XR-C5110R/C5120R

SERVICE MANUAL

AEP Model UK Model

Photo: XR-C5120R
Model Name Using Similar Mechanism Tape Transport Mechanism Type

XR-C5100R MG-25Y-136

SPECIFICATIONS
FM/MW/LW CASSETTE CAR STEREO

MICROFILM

6-7. SCHEMATIC DIAGRAM MAIN Section (1/2) See page 26 for Waveforms. See page 39 for IC Block Diagrams.
6-8. SCHEMATIC DIAGRAM MAIN Section (2/2) See page 26 for Waveforms. See page 40 for IC Block Diagrams.

(Page 37)

6-10. SCHEMATIC DIAGRAM PANEL Section See page 26 for Waveforms.

(Page 34)

LINEOUT2

TAPEIN2

PBOUT2
IC Block Diagrams MAIN Board IC1 TB2118F (EL)
AM CP OUT FM CP OUT A-GND D-GND

CXA2509AQ-T4

AUXIN2 PBEQ2 MSSW DIREF GND

LB1638M

10 N.C.

AM IN FM IN VDD

21 24dB
INCONTROL LOGIC 9 OUTVCC 7 OUT2

120/70 T2 + +

17 AMP
20 MSMODE NR BIAS X1 TAPE/AUX MS MODE
VCC 4BIT SWALLOW COUNTER SEEK/RECP PRESCALLER 12BIT PROGRAMMABLE COUNTER + + REGULATOR SEEK/RECP

VDD AMP

PBFBPBRINPBREFPBFINF2

19 DRSW

TAPE EQ FWD/RVS

18 TAPESW 17 INSW 16 NC

6 N.C.

VCT 35 PBGND 36

VCT + LPF

VCC + F3 X1

PHASE COMPARATOR
MS ON/ 15 NC OFF DETECT 14 MSOUT
20BIT IF COUNTER 40BIT SHIFT REGISTER 18BIT 22BIT
PBFINPBREFPBRINPBFBT1 120/70 + + F1

13 DGND

OSCILLATOR

REFERENCE DIVIDER

12 MSTC 11 G1FB

ON/OFF BUFFER

24dB 6

TAPEIN1 AUXIN1

LINEOUT1

PBOUT1

CE DIN CK DOUT

TDA7462D

SERIAL INTERFACE

I/O PORT

OUTPUT PORT

SAA6588T-118

SCOUT VSSA MPX MAD PSWN VDDA VREF CIN AFIN

13 PAUSE DETECTOR

PAUSE DETECT INPUT GAIN & AUTO ZERO TREBLE/ BASS CONTROL CIRCUIT FRONT FADER
SE3L SE3R MUTE SDA SCL PAUSE
57kHz 8th ORDER BAND-PASS FILTER SIGNAL QUALITY DECODER 4 CLOCK CLOCK INTERFACE REGISTER DATA DATA

CLOCKED COMPARATOR

RDS/RDBS DEMODULATOR

RDS/RDBS DECODER

TEST CONTROL

OSCILLATOR & CLOCK

IIC BUS SLAVE TRANSCEIVER
SE1L SE1R MD+ MD CDL+ CDL CDR CDR+ PDR PDGND PDL SE2L SE2R

FRONT SIDE SELECTOR

MULTI PATH DETECTOR

POWER SUPPLY & RESET

LOUDNESS CONTROL CIRCUIT

VOLUME CONTROL CIRCUIT

SOFT MUTE

VOICE BANDPASS HP LP

22 OUT FL
INPUT MULTIPLEXER & MIXING STAGE
FRONT FADER COMPANDER REAR FADER LOUDNESS CONTROL CIRCUIT

21 OUT FR

REAR SIDE SELECTOR

20 OUT RL

INPUT GAIN

REAR FADER

19 OUT RR

MRO MPTH

3 TCON

4 OSCO

5 OSCI

6 VSSD

7 VDDD

8 DAVN

10 SCL

SUBWOOFER LP

FADER 18 SUBOUT+ 17 SUBOUT SDA

SUBWOOFER OUT IIC BUS

DIGITAL CONTROL CIRCUIT

SCL 16 VDD 15 GND

CREF 14

POWER SUPPLY

BA3918-V3

BUS ON 1

BA8270F-E2
BUS ON SWITCH RESET SWITCH BATTERY SWITCH 14 VCC

REGULATOR

BATT 3

RST BUS ON CLK IN BU IN

OVER VOLTAGE PROTECT + 11 FM 12 GND + 10 AM + 5 VDD 6 AMP 7 VCC 8 ANT 9 COM + 1 NC 4 MODE2 MODE1 STB
CLK 4 VREF 5 DATA 6 GND 7

9 DATA IN 8 DATA OUT

IC PIN FUNCTION DESCRIPTION
Pin Name I/O Function Seek control signal output to the FM/AM tuner unit (TU1) AM mode: Used for IF count output/SD output request/AGC cut at SEEK or BTM FM mode: Used for SD speed up at SEEK, BTM, or AF L is output at tuner off PLL low-pass filter time constant selection signal output at AF SEEK H is output when AF SEEK Not used (open) Not used (open) FM stereo broadcasting detection signal input from the FM/AM tuner unit (TU1), or forced monaural control signal output to the FM/AM tuner unit (TU1) L is input in the FM stereo mode, or L is output in the forced monaural mode Muting on/off control signal output of the FM and AM tuner signal H: muting on FM system power supply on/off control signal output to the BA3918 (IC671) L: AM power on, H: FM power on Tuner system power supply on/off control signal output to the BA3918 (IC671) H: tuner power on Power supply terminal (+5V) Not used (open) Bus on/off control signal output to the SONY bus interface (IC701) L: bus on Reset signal output to the SONY bus interface (IC701) L: reset Front panel open/close detection signal input L is input when the front panel is closed Serial data output to the liquid crystal display driver (IC901) Serial data transfer clock signal output to the liquid crystal display driver (IC901) Beep sound drive signal output terminal Chip enable signal output to the liquid crystal display driver (IC901) H active Serial data input from the SONY bus interface (IC701) Serial data output to the SONY bus interface (IC701) Serial data transfer clock signal output to the SONY bus interface (IC701) Station detector detect input from the FM/AM tuner unit (TU1) Stop level for SEEK, BTM, etc. is determined SD is present at input of H Not used (open) Sircs remote control signal input terminal Not used (fixed at H) PLL serial data input from the FM/AM PLL (IC1) PLL serial data output to the FM/AM PLL (IC1) PLL serial data transfer clock signal output to the FM/AM PLL (IC1) PLL chip enable signal output to the FM/AM PLL (IC1) H active Power on/off control signal output of the illumination LED and liquid crystal display driver (IC901) H: power on Depends on initial setting of power select switch (S501) Power select switch (S501) on: H output at the accessory on Power select switch (S501) off: H output at the power on Not used (open) Discharge control signal output for the noise detection circuit H: discharge Ground terminal Connected to coupling capacitor for the power supply A/D converter power control signal output terminal When the KEYACK (pin &) that controls reference voltage power for key A/D conversion input is active, L is output from this terminal to enable the input Dial pulse input of the rotary encoder (RE900) (for VOLUME/BASS/TREBLE/BALANCE/FADER control)

MAIN BOARD IC501 MB90574PFV-G-196-BND (SYSTEM CONTROLLER) Pin No.

SEEKOUT

to 27 28
AF-SEEK NCO ST-MONO TUNMUTE FM-ON TU-ON VCC NCO BUS-ON SYSRST DOORSW LCD SO LCD CKO BEEP LCD CE UNISI UNISO UNICKO SD-IN NCO SIRCS PLLSI PLLSO PLLCKO PLLCE
O O I/O O O O O O O I O O O O I O O I O I I O O O

ILL-ON

30, 37
NCO NOISE ON VSS C AD-ON RE-IN0 RE-IN1

O O O I I

Pin No. 40, 45 46
Pin Name DVCC DVSS NCO AVCC AVRH AVRL AVSS KEYIN0
I/O O I I I Ground terminal (for D/A converter) Not used (open)
Function Power supply terminal (+5V) (for D/A converter)
Power supply terminal (+5V) (for A/D converter) Reference voltage (+5V) input terminal (for A/D converter) Reference voltage (0V) input terminal (for A/D converter) Ground terminal (for A/D converter) Key input terminal (A/D input) (LSW901 to LSW903, S901, LSW905, LSW906) OFF, SOURCE, MODE *, SEEK/AMS = 0 + ) +, SOUND, SHIFT keys input Key input terminal (A/D input) (LSW921 to LSW923, LSW925 to LSW933) 6, PRESET DISC /+, AF/TA, PTY, DSPL, 6, 5, 4 n, 3 PLAY MODE, 2 SET UP, 1 N keys input Rotary remote commander key input terminal (A/D input) Destination setting terminal (AEP and UK models: fixed at L, German model: fixed at H) Noise level detection signal input at SEEK mode (A/D input) D-BASS switch (S981) input terminal (A/D input) Multi-path detection signal input from the RDS decoder (IC51) FM and AM signal meter voltage detection input from the FM/AM tuner unit (TU1) (A/D input) Power supply terminal (+5V) Internal RAM reset detection signal input terminal Input terminal to check that RAM data are not destroyed due to low voltage This checking is made within 100 msec after reset Fixed at H in this set Power select switch (S501) input terminal Not used (open) Setting terminal for the test mode L: test mode, Normally: fixed at H LED drive signal output of the door indicator H: LED on H is output to turn on LED when front panel is opened Not used (open) Muting control signal output to the electrical volume (IC401) Volume minimum: output (H active) Setting terminal for the illumination color L: 2 colors, H: 1 color (fixed at L in this set) Setting terminal for the illumination color Ground terminal Not used (open) Audio line muting on/off control signal output terminal Not used (open) Muting on/off control signal output to the power amplifier (IC611) L: muting on L: data write mode Internal flash memory data write mode detection signal input terminal Not used (fixed at H in this set) H: muting on L: amber, H: green (fixed at L in this set) L: off (halt mode), H: on (operation mode)

65 66, 75 76

KEYIN1 RC-IN0 DSTSEL NOISE DET D-BASS MTP VSM VCC RAMBU POWSEL NCO TESTIN DOOR-IND EVOL MUTE COLR SW COLR SEL VSS NCO MUTE NCO AMP MUTE FLASH-W I2C SIO I2C CKO RC-IN1 X1A X0A DAVN KEYACK
I I I I I I I I I O I O O I I O O O O I I/O O I O I I I
Two-way data bus with the RDS decoder (IC51) and electrical volume (IC401) Bus clock signal output to the RDS decoder (IC51) and electrical volume (IC401) Rotary remote commander shift key input terminal Sub system clock output terminal (32.768 kHz) Sub system clock input terminal (32.768 kHz) Data transmit completed detect signal input from the RDS decoder (IC51) H active Input of acknowledge signal for the key entry Acknowledge signal is input to accept function and eject keys in the power off status On at input of H L: shift

Pin No. to 95 to 113 114

Pin Name BU-IN ILL IN TEL-ATT NOSESW ACC IN NCO HSTX MD2 MD1 MD0 RESET VSS X0 X1 VCC NCO 9K/10K NCO MTLIN AMSIN REEL POS0 POS1 POS2 POS3 LM-EJ LM-LOD CM-ON TAPEON N-ROUT AMSON
I/O I I I I I O I I I I I I O O I O I I I I I I I O O O O O O
Function Battery detect signal input from the SONY bus interface (IC701) and battery detect circuit L is input at low voltage Auto dimmer control illumination line detection signal input terminal L is input at dimmer detection Fixed at L in this set Telephone muting signal input terminal At input of H, the signal is attenuated by 20 dB Used for the XR-C5120R only Front panel block remove/attach detection signal input terminal L: front panel is attached Accessory detect signal input terminal L: accessory on Not used (open) Hardware standby input terminal L: hardware standby mode Reset signal input in this set Setting terminal for the CPU operational mode (fixed at L in this set) Setting terminal for the CPU operational mode (fixed at H in this set) Setting terminal for the CPU operational mode (fixed at H in this set) System reset signal input from the reset signal generator (IC652) and reset switch (S503) L: reset L is input for several 100 msec after power on, then it changes to H Ground terminal Main system clock input terminal (3.68 MHz) Main system clock output terminal (3.68 MHz) Power supply terminal (+5V) Not used (open) AM frequency step (9 kHz or 10 kHz) selection signal input terminal L: 9 kHz, H: 10 kHz Not used (open) Not used (open) Auto metal detection signal input terminal L: auto metal Fixed at L in this set Whether a music is present or not from CXA2509AQ (IC301) is detected at auto music sensor L: music is present, H: music is not present Rotation detect signal input from supply reel sensor and take-up reel sensor on the deck mechanism Tape position (EJECT/FF/REW/ REV/FWD mode) detect input from the tape operation switch on the deck mechanism POS0: L: EJECT mode, H: others mode POS1: L: FF and FWD mode, H: others mode POS2: L: REW mode, H: others mode POS3: L: REV and EJECT mode, H: others mode

Motor drive signal output to the loading/tape operation motor drive (IC361) H active (For the eject direction and reverse side operation) *1 Motor drive signal output to the loading/tape operation motor drive (IC361) H active (For the loading direction and forward side operation) *1 Capstan/reel motor (M901) drive signal output terminal H: motor on Tape system power supply on/off control signal output terminal H: tape on Forward/reverse direction control signal output to the CXA2509AQ (IC301) L: forward direction, H: reverse direction Tape auto music sensor control signal output to the CXA2509AQ (IC301) L is output to lower the gain for audio level at FF/REW mode METAL control in/out terminal At initial mode: auto/manual mode selection input of METAL function (manual at L input) At manual mode: METAL on/off control signal output terminal (METAL on at H output) At auto mode: input at MTLIN (pin `) Used for the XR-C5120R only Dolby control in/out terminal At initial mode: valid/invalid selection input of dolby function (valid at L input) At normal mode: dolby on/off control signal output terminal (dolby on at H output) Not used this function (fixed at H)

Pin No. 119 120

Pin Name TAPE MUTE AMP ON VSS POWON

I/O O O O

Function Tape muting on/off control signal output to the CXA2509AQ (IC301) H: muting on Active at ATA, FF/REW mode Standby on/off control signal output to the power amplifier (IC611) L: standby mode, H: amp on Ground terminal Main system power supply on/off control signal output to the BA3918 (IC671) H: power on
*1 Loading/tape operation motor control Mode Terminal LM-LOD (pin `) LM-EJ (pin `) STOP L L LOADING/ FORWARD H L EJECT/ REVERSE L H BRAKE H H

XR-C5110R/C5120R

SERVICE MANUAL

AEP Model UK Model

Photo: XR-C5120R
Model Name Using Similar Mechanism Tape Transport Mechanism Type

XR-C5100R MG-25Y-136

SPECIFICATIONS
FM/MW/LW CASSETTE CAR STEREO

MICROFILM

TABLE OF CONTENTS 1. GENERAL
Location of controls... Resetteing the unit... Detaching the front panel.. Setting the clock.. Labelling the rotaty commander.. Using the rotary commander.. Adjusting the sound characteristics.. Attenuating the sound... Changing sound and display settings.. Boosting the bass sound.. Installation... Connections... 6 7
Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C during repairing. Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). Be careful not to apply force on the conductor when soldering or unsoldering. Notes on chip component replacement Never reuse a disconnected chip component. Notice that the minus side of a tantalum capacitor may be damaged by heat.

2. 3. 4. 5. 6.

DISASSEMBLY.. 10 ASSEMBLY OF MECHANISM DECK. 11 MECHANICAL ADJUSTMENTS.. 14 ELECTRICAL ADJUSTMENTS.. 14 DIAGRAMS
6-1. Block Diagram TUNER Section .. 6-2. Block Diagram TAPE/MAIN Section .. 6-3. Block Diagram DISPLAY/ KEY CONTROL/BUS CONTROL/ POWER SUPPLY Section .. 6-4. Note for Printed Wiring Boards and Schematic Diagrams.. 6-5. Printed Wiring Board MAIN Board (Component Side) .. 6-6. Printed Wiring Board MAIN Board (Conductor Side) .. 6-7. Schematic Diagram MAIN Section (1/2) .. 6-8. Schematic Diagram MAIN Section (2/2) .. 6-9. Printed Wiring Board PANEL Section .. 6-10. Schematic Diagram PANEL Section .. 6-11. IC Pin Function Description..
EXPLODED VIEWS.. 46 ELECTRICAL PARTS LIST. 49

SECTION 1 GENERAL

This section is extracted from instruction manual.

SECTION 2 DISASSEMBLY

Note: Follow the disassembly procedure in the numerical order given.
SUB PANEL, MECHANISM DECK (MG-25Y-136)
5 screw (PTT2.6 6) 3 connector (CN302)
6 mechanism deck (MG-25Y-136) 4 flexible flat cable (CN301)

2 sub panel

1 three screws (PTT2.6 8) 1 three screws (PTT2.6 8)

MAIN BOARD, HEAT SINK

5 three screws (PTT2.6 8) 3 two ground point screws 1 screw (PTT2.6 8) 5 three screws (PTT2.6 12)

5 two screws (PTT2.6 8)

4 main board
6 heat sink 2 rubber cap (25)

1 two screws (PTT2.6 8)

SECTION 3 ASSEMBLY OF MECHANISM DECK
Note: Follow the assembly procedure in the numerical order given.

HOUSING

5 Fit projection on C part. 2 Install the hanger onto two claws of the housing. 4 Fit claw on B part. 3 Put the housing under A part.
7 Holder the hanger by bending the claw. 1 Install the catch to the hanger.

hanger

6 Fit projection on D part.

housing

C part 8 Hold the hanger by bending the claw.

D part

A part

B part

ARM (SUCTION)
2 Move the arm (suction) in the arrow direction and fit on projection.

projection

1 Fit the arm (suction) on the shaft.

LEVER (LDG-A)/(LDG-B)

shaft A shaft B shaft C

shaft B shaft A

1 Fit the lever (LDG-A) on shafts A C and install it.
3 type-E stop ring 2.Fit the lever (LDG-B) on shafts A and B and install it.

GEAR (LDG-FT)

gear (LDG-D) hole
6 polyethylene washer 5 gear (LDG-FT)
lever (LDG-A) gear (LDG-FB)
4 Align hole in the gear (LDG-D) with hole the lever (LDG-A).

tension spring (LD-2)

2 tension spring (LD-1)
3 Move the lever (LDG-B) in the arrow direction.

GUIDE (C)

2 guide (C)

1 three claws

MOUNTING POSITION OF CAPSTAN/REEL MOTOR (M901)

TUNER SECTION

0 dB=1 V
Cautions during repair When the tuner unit is defective, replace it by a new one because its internal block is difficult to repair.
Note: Adjust the tuner section in the sequence shown below.
FM Stereo Separation Adjustment Setting: [SOURCE] button: FM
FM RF signal generator antenna jack (J1) 0.01 F set Carrier frequency Output level Mode Modulation 10 k + level meter

1. 2. 3. 4.

FM Auto Scan/Stop Level Adjustment FM Stereo Separation Adjustment FM RDS S Meter Adjustment AM (MW) Auto Scan/Stop Level Adjustment
FM Auto Scan/Stop Level Adjustment Setting: [SOURCE] button: FM
FM RF signal generator antenna jack (J1) 0.01 F set Carrier frequency Output level Mode Modulation : 98.0 MHz : 22 dB (12.6 V) : mono : 1 kHz, 22.5 kHz deviation (30%)
: 98.0 MHz AUDIO OUT jack (CNJ151) : 70 dB (3.2 mV) : stereo : main: 1 kHz, 20 kHz deviation (26.7%) sub: 1 kHz, 20 kHz deviation (26.7%) : 19 kHz pilot: 7.5 kHz deviation (10%)

Procedure:

FM Stereo signal generator output channel L-CH R-CH R-CH L-CH Level meter connection L-CH L-CH R-CH R-CH Level meter reading (dB) A B Adjust RV4 on TU1 for minimum reading. C D Adjust RV4 on TU1 for minimum reading.
Procedure: 1. Set to the test mode. (See page 14) 2. Push the [SOURCE] button and set to FM. Display
L-CH Stereo separation: A-B R-CH Stereo separation: C-D The separations of both channels should be equal.
Specification: Separation more than 30 dB Adjustment Location: See page 17.
3. Adjust with the volume RV2 on TU1 so that the FM indication turns to FM0 indication on the display window. But, in case of already indicated FM0, turn the RV2 so that put out light 0 indication and adjustment. Display
FM RDS S Meter Adjustment Setting: [SOURCE] button: FM
FM RF signal generator antenna jack (J1) 0.01 F set Carrier frequency Output level Mode Modulation : 98.00 MHz : 35 dB (56.2 V) : mono : no modulation
AM (MW) Auto Scan/Stop Level Adjustment Make this adjustment after FM Auto Scan/Stop Level Adjustment. Setting: [SOURCE] button: MW
AM RF signal generator AM dummy antenna (50 )
Carrier frequency : 999 kHz 30% amplitude modulation by 1 kHz signal Output level : 33 dB (44.7 V)

antenna jack (J1)

3. Push the [6] button. 4. Adjust RV1 so that the display indication is 10.2. Display
Procedure: 1. Set to the test mode. (See page 14) 2. Push the [SOURCE] button and set to FM. 3. Push the [MODE] button and set to MW. Display
Specification: Display indication: 10.0 to 10.4 Adjustment Location: See page 17.
4. Adjust with the volume RV1 on TU1 so that the MW indication turns to MW0 indication on the display window. But, in case of already indicated MW0, turn the RV1 so that put out light 0 indication and adjustment. Display

Adjustment Location:

SET UPPER VIEW

Tape Speed Adjustment

RV1 AM (MW) Auto Scan/Stop Level Adjustment RV2 FM Auto Scan/Stop Level Adjustment
RV4 FM Stereo Separation Adjustment
RV1 FM RDS S Meter Adjustment
XR-C5110R/C5120R SECTION 6 DIAGRAMS
6-1. BLOCK DIAGRAM TUNER Section
D1 FM B+ AM B+ FM/AM TUNER UNIT TU1 +8V-AM +8V-TU +8V-FM J1 (FM/AM ANTENNA) 2 FM-ANT IF-COUNT/SEEK 1 AM-ANT 10 LCH-OUT 17 RCH-OUT 15 AM-XTAL-IN S-METER AM-DET FM-DET R-CH MUTING Q151 R-CH FM-L

(Page 21)

SEEK SD ST
MUTING Q121 MUTING CONTROL SWITCH Q61

BUFFER Q51 FILTER

11 LO/DX

18 FM-CPOUT

20 AM-CPOUT

15 FM-VCO

16 AM-VCO

13 IF IN

10 SEEK
2 OSC OUT RDS DECODER IC51 SIGNAL QUALITY DECODER RDS/RDBS DEMODULATOR & DECODER INTERFACE REGISTER

XTOUT, XTIN

FM/AM PLL IC1

X1 10.25MHz

SC 57 kHz OUT BAND-PASS MPX FILTER MPTH

CLOCKED COMPARATOR

DOUT DIN CK CE

FM RDS S-METER

Q90 NOISE DET DISCHARGE SWITCH

BAND-PASS FILTER IC90

X51 4.332MHz

SCL 10

MULTI PATH DETECTOR

OSCILLATOR & CLOCK

IIC BUS SLAVE TRANSCEIVER

DATA, CLOCK

PLLSI PLLSO PLLCKO PLLCE

4 SEEKOUT SD-IN ST-MONO

53 VSM

50 NOISE DET

32 NOISE ON

52 MTP

75 DAVN

5 TUNMUTE

SYSTEM CONTROLLER IC501 (1/3)
SIGNAL PATH : FM : AM (MW/LW)
BLOCK DIAGRAM TAPE/MAIN Section
CNJ151 (1/2) BUS AUDIO IN L INPUT SELECT, ELECTRICAL VOLUME IC401 R-CH PDL SE1L SE3L SE2L

INPUT SELECTOR

CNJ151 (2/2) L

11 (Page 20)

LOUDNESS CONTROL CIRCUIT LOUDNESS CONTROL CIRCUIT

VOLUME CONTROL CIRCUIT

SOFT MUTE

TONE CONTROL CIRCUIT

OUT FL
AUDIO OUT (LINE OUT) 22 R-CH R

OUT RL

20 POWER AMP IC611 FL+ FL-IN CN601 (1/2) (POWER CONNECTOR) 11 FRONT L (+) 10 FL 19 FRONT L () 12 FR+ R-CH MUTING QRL-IN 11 FR-IN FR RL+ 21 REAR L (+) 8 RL 23 REAR L () 15 RR+ R-CH MUTING QRR-IN RR TEL-ATT REAR R () REAR R (+) FRONT R () FRONT R (+)

(Page 20)

FWD L-CH

PBF IN1 EQ AMP

PB OUT1

TAPE IN27 MUTE

DOLBY NR AMP

LINE OUT1

FWD R-CH
R-CH R-CH R-CH R-CH 32 PBR IN1

TAPESW DOLBY

R-CH MS AMS OUT 14 DET

HP901 (PLAYBACK)

TAPE EQUALIZER AMP, AMS IC301

DIGITAL CONTROL CIRCUIT

IIC BUS

MUTING Q171

MUTING Q181

REV L-CH

D621 D622 BATT B+ MUTING CONTROL SWITCH Q621

REV R-CH

DATA CLOCK
MUTING CONTROL SWITCH Q622 D624 BATT B+ D625 ACC

(Page 24)

N-ROUT

TAPE MUTE

I2C SIO I2C CKO

EVOL MUTE MUTE

BEEP 15 AMP MUTE 68 AMP ON 118 D571

(XR-C5120R)

TAPEON LM-LOD LM-EJ
SYSTEM CONTROLLER IC501 (2/3)

TEL-ATT 79

POS0 POS108
LEVEL SHIFT Q571 (XR-C5120R)

110 109

REEL SENSOR B+

REGULATOR Q361

BATT B+ TAPE OPERATION SWITCH EJECT/FF/REW/ REV/FWD MODE DETECT TAPE DETECT BUFFER
3 VCC LOADING/TAPE OPERATION OUT1 OUT2 MOTOR DRIVE IN1 IN2
REGULATOR CONTROL SWITCH Q362

TAKE-UP REEL SENSOR

SUPPLY REEL SENSOR
LOADING/TAPE OPERATION MOTOR DRIVE IC361

REEL SENSOR BOARD

SIGNAL PATH : FM : AM (MW/LW) : TAPE PLAY

M901 (CAPSTAN/REEL)

CAPSTAN/REEL MOTOR DRIVE Q364

BATT B+

: BUS AUDIO IN

Q365 05

6-3. BLOCK DIAGRAM DISPLAY/KEY CONTROL/BUS CONTROL/POWER SUPPLY Section
ILL B+ SYSTEM CONTROLLER IC501 (3/3) J501 REMOTE IN 72 RC-INRC-IN0 LCD SO 13 LCD CKO 14 LCD CE DI 63 CL 62 CE LED DRIVE Q941 LIQUID CRYSTAL DISPLAY DRIVER IC901 LSW901 903, 905, LSW921 923, LSWLED DRIVE Q943 SONY BUS INTERFACE IC701 CN701 BUS CONTROL IN (FOR SONY BUS) RST RESET

RESET SWITCH

DATA-OUT D653 LSW901 903, 905, LSW906, 921 923, LSW925 933, S901 AMBER 46 KEYIN0 GREEN 47 KEYIN1 BUS ON D501 OSC 60 RE900 VOLUME/BASS/TREBLE/ BALANCE/FADER CONTROL ROTARY ENCODER RE900 ENCODE ENCODE + 36 RE-INRE-IN1 S04 S47 SHIFT 3 LED DRIVE Q945 ILL B+ BU-IN Q944 LSW906 Q942 DATA-IN CLK
DATA IN DATA OUT CLK IN BUS ON IN

CLK BUS ON OUT

BUS ON CLK

BUS ON SWITCH

BATTERY SWITCH

BATTERY DETECT Q701

D701 BATT B+

BACKUP +5V COM1 COM4

KEY ACTIVE SWITCH Q651, AD-ON 76 KEYACK S981 D-BASS SYSRST UNISO UNISI UNICKO BUS-ON BU-IN 10 77
LIQUID CRYSTAL DISPLAY LCD901
CN601 (2/2) (POWER CONNECTOR) D7 D674 ANT REM AMP REM

51 D-BASS

RST DATA-OUT DATA-IN CLK BUS ON BU-IN

+5V (TUNER CIRCUIT B+)

+5V REGULATOR Q71

AMP+B ANT+B

BATT B+ POWER AMP (IC611) B+
FM B+ FM/AM TUNER UNIT (TU1) B+ 12 DOORSW 80 NOSESW CNP901 (FRONT PANEL SIDE) CN500 (MAIN BODY SIDE) COM +8V (AUDIO CIRCUIT B+) BACKUP +5V D651 AM B+
11 FM8V REGULATOR IC671 VCC 7

10 AM8V

COM8V MODE1 MODE2 STB 4 +9V REGULATOR Q81 +10V REGULATOR Q631
FM-ON 6 TU-ON 7 POWON 120 BACKUP +5V RESET SIGNAL GENERATOR IC652 S503 (RESET) 90 RESET 86 HSTX REGULATOR CONTROL SWITCH Q82 PL901, 902 (LCD BACK LIGHT) S501 POWER SELECT A (ON) B (OFF) 56 POWSEL ILL-ON 29 ACC IN 81 X1A X0A X1 X0 REGULATOR CONTROL SWITCH Q633 ACCESSORY CHECK QBATT ILL B+ +9V (TUNER CIRCUIT B+)

92 ACC

(Page 22)

X502 32.768kHz

X501 3.68MHz
6-4. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Board: X : parts extracted from the component side. Y : parts extracted from the conductor side. b : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.) Caution: Pattern face side: (Conductor Side) Parts face side: (Component Side)
Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.
Note on Schematic Diagram: All capacitors are in F unless otherwise noted. pF: F 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in and 1/4 W or less unless otherwise specified. : internal component. C : panel designation. U : B+ Line. H : adjustment for repair. Power voltage is dc 14.4V and fed with regulated dc power supply from ACC and BATT cords. Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : AM (MW/LW) : TAPE PLAYBACK : Impossible to measure Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. Circled numbers refer to waveforms. Signal path. F : FM f : AM (MW/LW) L : BUS AUDIO IN E : TAPE PLAYBACK

Waveforms MAIN Board

1 IC(OSC OUT)

KEY Board

1 IC901 ^ OSC

0.8 Vp-p

2.7 Vp-p

2 IC(OSCI)

3.3 Vp-p

230 ns

3 IC501 & (XOA)

3.6 Vp-p

30.6 s

4 IC501 ( (X1)

5.8 Vp-p

272 ns

6-5. PRINTED WIRING BOARD MAIN Board (Component Side)

Semiconductor Location

Ref. No. D1 D61 D71 D81 D90 D91 D92 D93 D361 D441 D481 D501 D551 D552 D553 D554 D555 D556 D557 D558 D559 D561 D562 D571 D602 D603 D604 D605 D611 D612 D613 D614 D615 D616 D617 D618 D621 D622 D623 D624 D625 D631 D653 D661 Location F-14 G-9 D-11 E-3 K-10 K-9 K-9 K-9 H-3 A-12 A-11 H-8 K-13 K-13 J-11 K-12 J-11 J-12 J-11 J-11 J-11 K-13 K-13 C-5 B-4 B-5 H-10 C-5 C-6 C-7 C-6 C-6 B-7 B-8 B-8 B-8 D-9 E-8 D-7 D-7 E-7 J-2 I-8 D-5 Ref. No. D662 D701 D702 D703 D704 D705 D706 IC1 IC51 IC90 IC301 IC361 IC401 IC501 IC652 IC701 Q51 Q61 Q71 Q81 Q82 Q90 Q121 Q151 Q171 Q181 Q251 Q271 Q281 Q361 Q362 Q364 Q365 Q571 Q621 Q622 Q633 Q651 Q652 Q661 Q701 Location C-5 F-2 E-3 F-3 C-3 B-3 B-3 E-12 I-11 J-10 G-11 I-2 E-9 H-6 G-2 F-3 J-13 G-9 D-11 E-3 E-2 K-9 F-8 F-8 C-10 C-11 F-9 C-9 C-10 I-3 I-2 G-3 H-3 F-6 D-8 E-7 J-2 J-8 J-8 C-5 F-3
6-6. PRINTED WIRING BOARD MAIN Board (Conductor Side)
Ref. No. D362 D601 D651 D671 D672 D673 D674 IC611 IC671 Q631 Location H-2 C-1 F-2 C-4 E-2 E-2 D-4 A-9 E-2 J-2

(Page 36)

6-7. SCHEMATIC DIAGRAM MAIN Section (1/2) See page 26 for Waveforms. See page 39 for IC Block Diagrams.
6-8. SCHEMATIC DIAGRAM MAIN Section (2/2) See page 26 for Waveforms. See page 40 for IC Block Diagrams.

(Page 37)

6-9. PRINTED WIRING BOARD PANEL Section
Semiconductor Location (Component Side)
Ref. No. D902 D903 D904 D951 Q941 Q942 Q943 Q944 Q945 Location B-12 B-12 B-11 C-9 B-1 C-1 C-1 C-1 C-2

(Page 29)

Semiconductor Location (Conductor Side)
Ref. No. IC901 Location C-8
6-10. SCHEMATIC DIAGRAM PANEL Section See page 26 for Waveforms.

(Page 34)

LINEOUT2

TAPEIN2

PBOUT2
IC Block Diagrams MAIN Board IC1 TB2118F (EL)
AM CP OUT FM CP OUT A-GND D-GND

CXA2509AQ-T4

AUXIN2 PBEQ2 MSSW DIREF GND

LB1638M

10 N.C.

AM IN FM IN VDD

21 24dB

INCONTROL LOGIC 9 OUTVCC 7 OUT2

120/70 T2 + +

17 AMP
20 MSMODE NR BIAS X1 TAPE/AUX MS MODE
VCC 4BIT SWALLOW COUNTER SEEK/RECP PRESCALLER 12BIT PROGRAMMABLE COUNTER + + REGULATOR SEEK/RECP

VDD AMP

PBFBPBRINPBREFPBFINF2

19 DRSW

TAPE EQ FWD/RVS

18 TAPESW 17 INSW 16 NC

6 N.C.

VCT 35 PBGND 36

VCT + LPF

VCC + F3 X1

PHASE COMPARATOR
MS ON/ 15 NC OFF DETECT 14 MSOUT
20BIT IF COUNTER 40BIT SHIFT REGISTER 18BIT 22BIT
PBFINPBREFPBRINPBFBT1 120/70 + + F1

13 DGND

OSCILLATOR

REFERENCE DIVIDER

12 MSTC 11 G1FB

ON/OFF BUFFER

24dB 6

TAPEIN1 AUXIN1

LINEOUT1

PBOUT1

CE DIN CK DOUT

TDA7462D

SERIAL INTERFACE

I/O PORT

OUTPUT PORT

SAA6588T-118

SCOUT VSSA MPX MAD PSWN VDDA VREF CIN AFIN

13 PAUSE DETECTOR

PAUSE DETECT INPUT GAIN & AUTO ZERO TREBLE/ BASS CONTROL CIRCUIT FRONT FADER
SE3L SE3R MUTE SDA SCL PAUSE
57kHz 8th ORDER BAND-PASS FILTER SIGNAL QUALITY DECODER 4 CLOCK CLOCK INTERFACE REGISTER DATA DATA

RDS/RDBS DEMODULATOR

RDS/RDBS DECODER

TEST CONTROL

SE1L SE1R MD+ MD CDL+ CDL CDR CDR+ PDR PDGND PDL SE2L SE2R

FRONT SIDE SELECTOR

POWER SUPPLY & RESET

LOUDNESS CONTROL CIRCUIT

VOICE BANDPASS HP LP

22 OUT FL

INPUT MULTIPLEXER & MIXING STAGE
FRONT FADER COMPANDER REAR FADER LOUDNESS CONTROL CIRCUIT

21 OUT FR

REAR SIDE SELECTOR

20 OUT RL

INPUT GAIN

REAR FADER

19 OUT RR

MRO MPTH

3 TCON

4 OSCO

5 OSCI

6 VSSD

7 VDDD

8 DAVN

10 SCL

SUBWOOFER LP

FADER 18 SUBOUT+ 17 SUBOUT SDA

SUBWOOFER OUT IIC BUS

SCL 16 VDD 15 GND

CREF 14

POWER SUPPLY

BA3918-V3

BUS ON 1

BA8270F-E2

BUS ON SWITCH RESET SWITCH BATTERY SWITCH 14 VCC

REGULATOR

BATT 3

RST BUS ON CLK IN BU IN

OVER VOLTAGE PROTECT + 11 FM 12 GND + 10 AM + 5 VDD 6 AMP 7 VCC 8 ANT 9 COM + 1 NC 4 MODE2 MODE1 STB
CLK 4 VREF 5 DATA 6 GND 7

9 DATA IN 8 DATA OUT

IC PIN FUNCTION DESCRIPTION
Pin Name I/O Function Seek control signal output to the FM/AM tuner unit (TU1) AM mode: Used for IF count output/SD output request/AGC cut at SEEK or BTM FM mode: Used for SD speed up at SEEK, BTM, or AF L is output at tuner off PLL low-pass filter time constant selection signal output at AF SEEK H is output when AF SEEK Not used (open) Not used (open) FM stereo broadcasting detection signal input from the FM/AM tuner unit (TU1), or forced monaural control signal output to the FM/AM tuner unit (TU1) L is input in the FM stereo mode, or L is output in the forced monaural mode Muting on/off control signal output of the FM and AM tuner signal H: muting on FM system power supply on/off control signal output to the BA3918 (IC671) L: AM power on, H: FM power on Tuner system power supply on/off control signal output to the BA3918 (IC671) H: tuner power on Power supply terminal (+5V) Not used (open) Bus on/off control signal output to the SONY bus interface (IC701) L: bus on Reset signal output to the SONY bus interface (IC701) L: reset Front panel open/close detection signal input L is input when the front panel is closed Serial data output to the liquid crystal display driver (IC901) Serial data transfer clock signal output to the liquid crystal display driver (IC901) Beep sound drive signal output terminal Chip enable signal output to the liquid crystal display driver (IC901) H active Serial data input from the SONY bus interface (IC701) Serial data output to the SONY bus interface (IC701) Serial data transfer clock signal output to the SONY bus interface (IC701) Station detector detect input from the FM/AM tuner unit (TU1) Stop level for SEEK, BTM, etc. is determined SD is present at input of H Not used (open) Sircs remote control signal input terminal Not used (fixed at H) PLL serial data input from the FM/AM PLL (IC1) PLL serial data output to the FM/AM PLL (IC1) PLL serial data transfer clock signal output to the FM/AM PLL (IC1) PLL chip enable signal output to the FM/AM PLL (IC1) H active Power on/off control signal output of the illumination LED and liquid crystal display driver (IC901) H: power on Depends on initial setting of power select switch (S501) Power select switch (S501) on: H output at the accessory on Power select switch (S501) off: H output at the power on Not used (open) Discharge control signal output for the noise detection circuit H: discharge Ground terminal Connected to coupling capacitor for the power supply A/D converter power control signal output terminal When the KEYACK (pin &) that controls reference voltage power for key A/D conversion input is active, L is output from this terminal to enable the input Dial pulse input of the rotary encoder (RE900) (for VOLUME/BASS/TREBLE/BALANCE/FADER control)

MAIN BOARD IC501 MB90574PFV-G-196-BND (SYSTEM CONTROLLER) Pin No.

SEEKOUT

to 27 28
AF-SEEK NCO ST-MONO TUNMUTE FM-ON TU-ON VCC NCO BUS-ON SYSRST DOORSW LCD SO LCD CKO BEEP LCD CE UNISI UNISO UNICKO SD-IN NCO SIRCS PLLSI PLLSO PLLCKO PLLCE
O O I/O O O O O O O I O O O O I O O I O I I O O O

ILL-ON

30, 37
NCO NOISE ON VSS C AD-ON RE-IN0 RE-IN1

O O O I I

Pin No. 40, 45 46
Pin Name DVCC DVSS NCO AVCC AVRH AVRL AVSS KEYIN0
I/O O I I I Ground terminal (for D/A converter) Not used (open)
Function Power supply terminal (+5V) (for D/A converter)
Power supply terminal (+5V) (for A/D converter) Reference voltage (+5V) input terminal (for A/D converter) Reference voltage (0V) input terminal (for A/D converter) Ground terminal (for A/D converter) Key input terminal (A/D input) (LSW901 to LSW903, S901, LSW905, LSW906) OFF, SOURCE, MODE *, SEEK/AMS = 0 + ) +, SOUND, SHIFT keys input Key input terminal (A/D input) (LSW921 to LSW923, LSW925 to LSW933) 6, PRESET DISC /+, AF/TA, PTY, DSPL, 6, 5, 4 n, 3 PLAY MODE, 2 SET UP, 1 N keys input Rotary remote commander key input terminal (A/D input) Destination setting terminal (AEP and UK models: fixed at L, German model: fixed at H) Noise level detection signal input at SEEK mode (A/D input) D-BASS switch (S981) input terminal (A/D input) Multi-path detection signal input from the RDS decoder (IC51) FM and AM signal meter voltage detection input from the FM/AM tuner unit (TU1) (A/D input) Power supply terminal (+5V) Internal RAM reset detection signal input terminal Input terminal to check that RAM data are not destroyed due to low voltage This checking is made within 100 msec after reset Fixed at H in this set Power select switch (S501) input terminal Not used (open) Setting terminal for the test mode L: test mode, Normally: fixed at H LED drive signal output of the door indicator H: LED on H is output to turn on LED when front panel is opened Not used (open) Muting control signal output to the electrical volume (IC401) Volume minimum: output (H active) Setting terminal for the illumination color L: 2 colors, H: 1 color (fixed at L in this set) Setting terminal for the illumination color Ground terminal Not used (open) Audio line muting on/off control signal output terminal Not used (open) Muting on/off control signal output to the power amplifier (IC611) L: muting on L: data write mode Internal flash memory data write mode detection signal input terminal Not used (fixed at H in this set) H: muting on L: amber, H: green (fixed at L in this set) L: off (halt mode), H: on (operation mode)

65 66, 75 76

KEYIN1 RC-IN0 DSTSEL NOISE DET D-BASS MTP VSM VCC RAMBU POWSEL NCO TESTIN DOOR-IND EVOL MUTE COLR SW COLR SEL VSS NCO MUTE NCO AMP MUTE FLASH-W I2C SIO I2C CKO RC-IN1 X1A X0A DAVN KEYACK
I I I I I I I I I O I O O I I O O O O I I/O O I O I I I
Two-way data bus with the RDS decoder (IC51) and electrical volume (IC401) Bus clock signal output to the RDS decoder (IC51) and electrical volume (IC401) Rotary remote commander shift key input terminal Sub system clock output terminal (32.768 kHz) Sub system clock input terminal (32.768 kHz) Data transmit completed detect signal input from the RDS decoder (IC51) H active Input of acknowledge signal for the key entry Acknowledge signal is input to accept function and eject keys in the power off status On at input of H L: shift

Pin No. to 95 to 113 114

Pin Name BU-IN ILL IN TEL-ATT NOSESW ACC IN NCO HSTX MD2 MD1 MD0 RESET VSS X0 X1 VCC NCO 9K/10K NCO MTLIN AMSIN REEL POS0 POS1 POS2 POS3 LM-EJ LM-LOD CM-ON TAPEON N-ROUT AMSON
I/O I I I I I O I I I I I I O O I O I I I I I I I O O O O O O
Function Battery detect signal input from the SONY bus interface (IC701) and battery detect circuit L is input at low voltage Auto dimmer control illumination line detection signal input terminal L is input at dimmer detection Fixed at L in this set Telephone muting signal input terminal At input of H, the signal is attenuated by 20 dB Used for the XR-C5120R only Front panel block remove/attach detection signal input terminal L: front panel is attached Accessory detect signal input terminal L: accessory on Not used (open) Hardware standby input terminal L: hardware standby mode Reset signal input in this set Setting terminal for the CPU operational mode (fixed at L in this set) Setting terminal for the CPU operational mode (fixed at H in this set) Setting terminal for the CPU operational mode (fixed at H in this set) System reset signal input from the reset signal generator (IC652) and reset switch (S503) L: reset L is input for several 100 msec after power on, then it changes to H Ground terminal Main system clock input terminal (3.68 MHz) Main system clock output terminal (3.68 MHz) Power supply terminal (+5V) Not used (open) AM frequency step (9 kHz or 10 kHz) selection signal input terminal L: 9 kHz, H: 10 kHz Not used (open) Not used (open) Auto metal detection signal input terminal L: auto metal Fixed at L in this set Whether a music is present or not from CXA2509AQ (IC301) is detected at auto music sensor L: music is present, H: music is not present Rotation detect signal input from supply reel sensor and take-up reel sensor on the deck mechanism Tape position (EJECT/FF/REW/ REV/FWD mode) detect input from the tape operation switch on the deck mechanism POS0: L: EJECT mode, H: others mode POS1: L: FF and FWD mode, H: others mode POS2: L: REW mode, H: others mode POS3: L: REV and EJECT mode, H: others mode
Motor drive signal output to the loading/tape operation motor drive (IC361) H active (For the eject direction and reverse side operation) *1 Motor drive signal output to the loading/tape operation motor drive (IC361) H active (For the loading direction and forward side operation) *1 Capstan/reel motor (M901) drive signal output terminal H: motor on Tape system power supply on/off control signal output terminal H: tape on Forward/reverse direction control signal output to the CXA2509AQ (IC301) L: forward direction, H: reverse direction Tape auto music sensor control signal output to the CXA2509AQ (IC301) L is output to lower the gain for audio level at FF/REW mode METAL control in/out terminal At initial mode: auto/manual mode selection input of METAL function (manual at L input) At manual mode: METAL on/off control signal output terminal (METAL on at H output) At auto mode: input at MTLIN (pin `) Used for the XR-C5120R only Dolby control in/out terminal At initial mode: valid/invalid selection input of dolby function (valid at L input) At normal mode: dolby on/off control signal output terminal (dolby on at H output) Not used this function (fixed at H)

Pin No. 119 120

Pin Name TAPE MUTE AMP ON VSS POWON

I/O O O O

Function Tape muting on/off control signal output to the CXA2509AQ (IC301) H: muting on Active at ATA, FF/REW mode Standby on/off control signal output to the power amplifier (IC611) L: standby mode, H: amp on Ground terminal Main system power supply on/off control signal output to the BA3918 (IC671) H: power on
*1 Loading/tape operation motor control Mode Terminal LM-LOD (pin `) LM-EJ (pin `) STOP L L LOADING/ FORWARD H L EJECT/ REVERSE L H BRAKE H H

SECTION 7 EXPLODED VIEWS

NOTE: -XX and -X mean standardized parts, so they may have some difference from the original one. Color Indication of Appearance Parts Example: KNOB, BALANCE (WHITE). (RED) Parts Color Cabinet's Color Items marked * are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. The mechanical parts with no reference number in the exploded views are not supplied. Hardware (# mark) list and accessories and packing materials are given in the last of the electrical parts list.

CHASSIS SECTION

not supplied

MG-25Y-136

#2 Front panel section
Ref. No. * 5 Part No. 3-030-828-01 X-3367-636-1 3-027-437-41 3-935-003-01 A-3317-345-A Description Remark Ref. No. * 14 Part No. X-3373-269-1 3-012-859-01 3-937-650-01 1-782-093-11 Description COVER ASSY (ISO) CAP (25), RUBBER PLATE (C), GROUND CORD (WITH CONNECTOR) (ISO-S) Remark
PANEL, SUB LOCK ASSY DOOR, CASSETTE SPRING, TORSION MAIN BOARD, COMPLETE (C5120R: AEP, UK, South European)
(SPEAKER) 1-777-989-21 CORD (WITH CONNECTOR) (AMP REM) (C5110R) 1-777-989-41 CORD (WITH CONNECTOR) (AMP REM, ATT) (C5120R) 1-782-092-11 CORD (WITH CONNECTOR) (ISO-P) (POWER) 3-935-014-01 CUSHION (U) 3-009-306-01 SHEET, INSULATING 3-009-813-41 CHASSIS 1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) (10A)
* 5 * 5 * 5 * 6 * 7 * 8 9
A-3317-346-A MAIN BOARD, COMPLETE (C5120R: German) A-3317-351-A MAIN BOARD, COMPLETE (C5110R: AEP, UK, South European) A-3317-352-A MAIN BOARD, COMPLETE (C5110R: German) 3-031-828-01 BRACKET (REG. IC) 3-019-147-01 BRACKET (IC) (M) 3-031-050-01 HEAT SINK 3-915-923-01 SCREW, GROUND POINT

16 * 17 * 18 F801

FRONT PANEL SECTION

LCD901

not supplied (KEY board)

Ref. No. 56 57

Part No. 3-030-835-01 3-030-837-01 3-030-837-11 3-030-838-01 3-030-838-11 3-932-475-01 X-3376-780-1 X-3376-783-1 3-030-834-01 3-030-836-01

HP901 1-500-196-21 HEAD, MAGNETIC (PLAYBACK) M901 A-3291-665-A MOTOR ASSY, MAIN (CAPSTAN/REEL) ************************************************************ ************** HARDWARE LIST ************** #1 #2 #3 #4 #5 7-621-772-10 7-685-793-09 7-685-792-09 7-685-795-09 7-685-106-19 SCREW +B 2X4 SCREW +PTT 2.6X8 (S) SCREW +PTT 2.6X6 (S) SCREW +PTT 2.6X12 (S) SCREW +P 2X10 TYPE2 NON-SLIT
#6 7-624-104-04 STOP RING 2.0, TYPE-E #7 7-627-553-17 PRECISION SCREW +P 2X2 TYPE 3 ************************************************************ ACCESSORIES & PACKING MATERIALS ******************************** 3-865-674-11 MANUAL, INSTRUCTION (ENGLISH, SPANISH, SWEDISH, PORTUGUESE) (AEP, UK) 3-865-674-21 MANUAL, INSTRUCTION (FRENCH, GERMAN, DUTCH, ITALIAN) (AEP) 3-865-674-31 MANUAL, INSTRUCTION (GERMAN, RUSSIAN) (German) 3-865-674-41 MANUAL, INSTRUCTION (ENGLISH, GREEK, CZECH, POLISH, TURKISH) (South European) 3-865-675-11 MANUAL, INSTRUCTION, INSTALL (ENGLISH, SPANISH, SWEDISH, PORTUGUESE) (AEP, UK) 3-865-675-21 MANUAL, INSTRUCTION, INSTALL (FRENCH, GERMAN, DUTCH, ITALIAN, RUSSIAN) (AEP, German) 3-865-675-31 MANUAL, INSTRUCTION, INSTALL (ENGLISH, CZECH, POLISH, TURKISH, GREEK) (South European) X-3373-412-1 CASE (PANEL) ASSY (for FRONT PANEL) ************************************************************
< CONPOSITION CIRCUIT BLOCK > RB601 RB602 1-233-413-11 RES, CHIP NETWORK 2.2K (3216) 1-233-810-21 RES, NETWORK 100K (3216) < VARIABLE RESISTOR > RV1 1-223-836-11 RES, ADJ, CARBON 220K < SWITCH > S501 S503 1-571-478-11 SWITCH, SLIDE (POWER SELECT) 1-692-431-21 SWITCH, TACTILE (RESET) < THERMISTOR > TH701 1-801-792-21 THERMISTOR, POSITIVE < TUNER > TU1 1-693-440-21 TUNER UNIT FAE342-E01 (FM/AM) < VIBRATOR > X1 X51 1-781-246-11 VIBRATOR, CRYSTAL (10.25MHz) 1-579-242-41 VIBRATOR, CRYSTAL (4.332MHz)
PARTS FOR INSTALLATION AND CONECTIONS ************************************* 506 X-3370-077-1 3-916-161-31 1-465-459-21 1-782-093-11 SCREW ASSY (AE. KEY), FITTING FRAME ASSY ADAPTER, ANTENNA CORD (WITH CONNECTOR) (ISO-S)

(SPEAKER) 1-782-092-11 CORD (WITH CONNECTOR) (ISO-P) (POWER) 1-777-989-21 CORD (WITH CONNECTOR) (AMP REM) (C5110R) 1-777-989-41 CORD (WITH CONNECTOR) (AMP REM, ATT) (C5120R)

FITTING SCREW 1

BUSHING

SPEAKER CORD 1

FRAME ASSY 1 ANTENNA ADAPTER 1 POWER CORD 1

AMP PEM, ATT COARD 1

Sony Corporation

9-926-426-11

Personal & Mobile Communication Company
99A057542-1 Printed in Hungary 1999. 1 Published by Quality Assurance Dept.