MAIN BOARD (SIDE A)

laser-tap
OPTICAL PICK-UP FLEXIBLE BOARD
MZ-E510 SECTION 2 GENERAL
This section is extracted from instruction manual.

Parts and controls

The Player The display window of the remote control

9 q; qa qs qd

VOLUME +*, buttons Battery compartment u* button HOLD (Locking the control) switch Terminals for dry battery case (at the bottom) Terminals for charging stand (at the bottom) GROUP button Hand strap hole Use the hole to attach your strap. i (headphones/earphones) jack 3-color info-LED OPEN switch., > button x button 7 8
Disc indication Track number display Character information display Group play indication Play mode indication 6-band equalizer indications Battery level indication Bookmark indication
* VOLUME + and u have a tactile dot.
The battery charging stand
The headphones/earphones with a remote control

9 q; qa qs

1 Terminals for charging 2 DC IN 3V jack (at the bottom)
1 Headphones/earphones 2 Stereo mini plug 3 Control VOL +,
Turn to adjust the volume.

q; qa qs

x (stop) button Jog lever (.u/ENT>) button (Group) +, button Clip HOLD switch Display window DISPLAY button P MODE / (play mode/repeat) button SOUND button
MZ-E510 SECTION 3 DISASSEMBLY
Note : This set can be disassemble according to the following sequence.

UPPER PANEL, HOLDER ASSY

MECHANISM DECK (MT-MZE710-183)
MAIN BOARD, BRACKET (L) ASSY, BRACKET (R) ASSY

OP SERVICE ASSY (ABX-1E)

Note : Follow the disassembly procedure in the numerical order given.
3-1. Upper Panel, Holder Assy

3 two screws (M1.4)

4 upper panel assy 2 two screws (M1.4)

5 holder assy

1 Slide the open slider in the direction of the arrow, and open the upper panel section.
3-2. Mechanism Deck (MT-MZE710-183)
1 step screw (1.7) 6 mechanism deck (MT-MZE710-183)
4 flexible board (optical pick-up) (CN501)
5 flexible board (motor) (CN551) 3 two claws

2 two claws

3-3. MAIN Board, Bracket (L) Assy, Bracket (R) Assy
1 five tapping screws (M1.7)
2 bracket (R) assy 3 Remove the solder of terminal (plus). 4 Remove the solder of terminal (minus). 7 two tapping screws (M1.7) 5 tapping screw (M1.7)

For test mode set with the method 2: Turn off the power.
Configuration of Test Mode [Test Mode $Display Check Mode%]
Press the > key, or press the [VOL +] key on the remote commander

[Manual Mode]

Press the x key
[Servo Adjustment] [Audio Adjustment] [Power Supply Adjustment] [OP Alignment Adjustment] [Overall Adjustment Mode]
3. During each test, the optical pick-up moves outward or inward while the > or. key is pressed for several seconds respectively. 4. Each test item is assigned with a 3-digit item number; 100th place is a major item, 10th place is a medium item, and unit place is a minor item. The values adjusted in the test mode are written to the nonvolatile memory (for the items where adjustment was made).
[VOL +] key: 100th place of item [Major item switching]

> key x key

number increase.
Press the. or [VOL --] key Press the x key
[VOL --] key: 100th place of item

number decrease.

[Electrical Offset Adjustment]
Power Supply Adjustment Auto Item Feed CD Overall Adjustment/ MO Overall Adjustment
[VOL +] key: 10th place of item [Medium item switching]
[VOL --] key: 10th place of item
Press the [GROUP] key , or press the [DISPLAY] key on the remote commander

[Minor item switching]

> key: Unit place of item number
[Self-Diagnosis Result Display Mode]
Press the x key Press the [VOL +] key, or press the > key on the remote commander

increase.

. key: Unit place of item number

decrease.

[Adjusted value variation] [VOL +] key: Increases the adjusted

value of the 1st digit

[Sound Skip Check Result Display Mode]
Press the x key Press the [VOL -] key, or press the [DISPLAY] key on the remote commander for several seconds (about 3 seconds)
[VOL --] key: Decreases the adjusted

[P MODE] key of

the remote commander: Increase the adjusted value of the 2nd digit [SOUND] key of the remote commander: Decrease the adjusted value of the 2nd digit

[Key Check Mode]

The key check quits, or open the upper panel

Manual Mode

Mode to adjust or check the operation of the set by function. Normally, the adjustment in this mode is not executed. However, the Manual mode is used to clear the memory, power supply adjustment, and laser power check before performing automatic adjustments in the Overall Adjustment mode. The manual mode consists of a major item, a medium item and a minor item. The manual mode is divided into four groups of major items. SERVO : item number 000 - 500, 800 AUDIO : item number 600 POWER : item number 700 OP : item number 900 A medium item divides a major item and is used to select functions. In a minor item, adjustments or operation checks are performed. Transition method in manual mode 1. Set the test mode (see page 9). 2. Press the > key or [VOL +] key on the remote commander activates the manual mode where the LCD display as shown below.

[Adjusted value write]

u key or key of the remote commander: When adjusted value is changed: Adjusted value is written. When adjusted value is not changed: That item is adjusted automatically.
[RAM monitor] [GROUP] key or [DISPLAY] key of the remote commander

for several seconds

000 M a n u a l
5. The display changes a shown below each time the [DISPLAY] key on the remote commander is pressed.
Self-Diagnosis Result Display Mode
This set uses the self-diagnostic function system in which if an error occurred during the playing, the mechanism control block and the power supply control block in the microcomputer detect it and record its cause as history in the nonvolatile memory. By checking this history in the test mode, you can analyze a fault and determine its location. Self-diagnosis result display mode setting method
Address & Adjusted Value Display

011 C S 0 1

address item number adjusted value
Jitter Value & Adjusted Value Display
1. Set the test mode (see page 9). 2. In the display check mode, pressing the [GROUP] key or pressing the [DISPLAY] key on the remote commander activates the self-diagnosis result display mode where the LCD display as shown below.

011 O F F J 0 1

jitter value item number Remote commander LCD display adjusted value

---simple display

Block Error Value & Adjusted Value Display
history code error display code
block error item number value adjusted value
3. Then, each time the > key is pressed, LCD display descends by one as shown below. Also, the LCD display ascends by one when the. key is pressed.
ADIP Error Value & Adjusted Value Display
ADIP error item number value adjusted value
0XX 1 * * * * 0XX N * * * * 0XX N 1 * * * * 0XX N 2 * * * *

XX : Error code * * * * : simple display
Focus Drive Value & Adjusted Value Display
Focus drive item number value adjusted value

Item Title Display

011 L r e f P w

item title item number

adjusted value
4. Quit the self-diagnosis result display mode, and press the x key to return to the test mode (display check mode).
However in the power mode (item number 700s), only the item is displayed. 6. Quit the manual mode, and press the x key to return to the test mode (display check mode).

Overall Adjustment Mode

Mode to adjust the servo automatically in all items. Normally, automatic adjustment is executed in this mode at the repair. For further information, refer to SECTION 5 ELECTRICAL ADJUSTMENTS (see page 14).
Description of error indication codes Problem No error Indication code Servo system error TOC error Power supply system error 32 Offset system error 35 36
Description of indication history History code number 1 N N1 N2 Description The first error The last error One error before the last. Two errors before the last.

Meaning of code No error

Simple display ---No error

Description

Illegal access target Adrs address was specified High temperature Focus error Spindle error TOC error Data reading error TOC address error Low battery Offset error Focus error ABCD offset error Tracking error Offset error X1 tracking error Offset error MD DATA 2 Disc error Mirror error Temp Fcus Spdl TOC Data Tadr LBat Ofst ABCD TE X1TE MD2 Mirr
Attempt to access an abnormal address High temperature detected Disordered focus or can not read an address Abnormal rotation of disc Faulty TOC contents Data could not be read at SYNC TOC address data error Momentary interruption detected Offset error Focus error ABCD offset error Tracking error Offset error X1 tracking error Offset error MD DATA 2 disc error Mirror decision retry over
Reset the Error Display Code
After servicing, reset the error display code. Setting method of reset the error display code 1. Set the test mode (see page 9). 2. Pressing the [GROUP] key or pressing the [DISPLAY] key on the remote commander activates the self-diagnosis result display mode. key 3. To reset the error display code, press the u key or on the remote commander (twice) when the code is displayed.
Remote commander LCD display (Key pressing at the first time)

000 C l r O K ?

Remote commander LCD display (Key pressing at the second time)

000 E r r C L R

(All the data on the 1, N, N1, and N2 will be reset)
Sound Skip Check Result Display Mode
This set can display the count of errors that occurred during the playing for checking. Setting method of sound skip check result display mode 1. Set the test mode (see page 9). 2. Press the [VOL+] key or press the > key on the remote commander, and then the playing sound skip check result display mode becomes active where the LCD displays the following.

Key Check Mode

This set can check if the set and remote commander function normally. Setting method of key check mode 1. Set the test mode (see page 9). 2. Pressing the [VOL-] key or [DISPLAY] key on the remote commander for several seconds (about 3 seconds) activates the key check mode. (At the last two digits, AD value of remote commander key line is displayed in hexadecimal) 3-color info-LED light in red.

000 P * *

Total count of play system errors (hex.)
**: AD value of the remote commander key (hexadecimal 00 to FF)
3. Each time the > key is pressed, the display item moves down by one as shown below. Also, if the. key is pressed, the display item moves up by one.
Playing sound skip result display
3. When each key on the set and on remote commander is pressed, its name is displayed on the remote commander LCD. Example1: When the > key on the set is pressed:
000 P * * R * * 000 E I B * * 000 S t a t * * 000 A d r s * * 000 B E m p * * 000 # # # # # #
P** : Total play errors (hex.) ** : Counter of sound skip check each item (hex.) ######: 6-digit address where sound was skipped last (hex.)

000 FF

Example2: When the > key on the remote commander is pressed:

000 rFF

4. When all the keys on the set or on the remote commander are considered as OK, the following displays are shown for and 3color info-LED light in green. Example1: When the keys on the set are considered as OK:
Cause of sound skip error Cause of error EIB Play Stat Adrs BEmp Description of error Sound error correction error Decoder status error Address access error Buffer is empty

888 SET OK **

Example2: When the keys on the remote commander are considered as OK:
4. To quit the sound skip check result display mode and to return to the test mode (display check mode), press the x key.

888 RMC OK **

5. When all keys were checked or if the upper panel is opened, the key check mode quits and the test mode (display check mode) comes back and 3-color info-LED returns to blinking in orange.
MZ-E510 SECTION 5 ELECTRICAL ADJUSTMENTS
In this set, automatic adjustment of CD and MO can be performed by entering the test mode. However, before starting automatic adjustment, the memory clear, power supply adjustment, and laser power check must be performed in the manual mode. A key having no particular description in the text, indicates a set key.

NV Reset

Caution: The shipment data will be cleared without the adjusted values of the electrical offset adjustment and power supply adjustment when the NV is reset. Setting method of NV reset 1. Select the manual mode of the test mode, and set item number 021 NV Reset (see page 10).

3. Set the manual mode of the test mode and set the item number 753 (see page 10).

753 CIL **

751 ChgV L **
1. Connect a digital voltmeter to the TP953(BATT +) and TP954(BATT ) on the MAIN board, and adjust [VOL +] key (voltage up) or [VOL --] key (voltage down) so that the voltage becomes 1.35 0.01V.
digital voltmeter MAIN board TP953 (BATT+) TP954 (BATT-)
4. Connect a digital voltmeter to the TP953(BATT +) and TP954(BATT ) on the MAIN board, and adjust the [VOL +] key (voltage up) or [VOL --] key (voltage down) so that the voltage becomes 1.41 0.02V.
MAIN board TP953 (BATT+) TAP951 R964 (47) TP954 (BATT-) digital voltmeter
2. Press the u key on the set or the commander to write the adjusted value.

key on the remote

5. Press the u key on the set or the key on the remote commander to write the adjusted value. 6. Turn off the power and open the solder bridge on TAP951 on the MAIN board.
Adjustment and Connection Location: MAIN board (see page 17) Adjustment Method of CIH (Charge current) (item number: 754)
Adjustment and Connection Location: MAIN board (see page 17) Adjustment Method of CHGV_H (item number: 752)

752 ChgV H **

1. Connect a digital voltmeter to the TP953(BATT +) and TP954(BATT ) on the MAIN board, and adjust [VOL +] key (voltage up) or [VOL --] key (voltage down) so that the voltage becomes 1.80 0.01V.
1. Make a solder bridge to short TAP952 on the MAIN board (in order to connect R965(10) between TP953(BATT +) and TP954(BATT )) 2. Turn on the power. 3. Set the manual mode of the test mode and set the item number 754 (see page 17).

754 CIH **

4. Connect a digital voltmeter to the TP953(BATT +) and TP954(BATT ) on the MAIN board, and adjust the [VOL +] key (voltage up) or [VOL --] key (voltage down) so that the voltage becomes 1.40 0.02V.
MAIN board TP953 (BATT+) digital voltmeter
Adjustment and Connection Location: MAIN board (see page 17) Adjustment Method of CIL (Charge current) (item number: 753)
TAP952 R965 (10) TP954 (BATT-)
1. Make a solder bridge to short TAP951 on the MAIN board (in order to connect R964(47) between TP953(BATT +) and TP954(BATT )) 2. Turn on the power.
key on the remote 5. Press the u key on the set or the commander to write the adjusted value. 6. Turn off the power and open the solder bridge on TAP952 on the MAIN board. Adjustment and Connection Location: MAIN board (see page 17)
Adjustment/checking and Connection Location:
TP908 (REGO1) TP907 (VC2) TP902 (VCO1)

TP954 (BATT -)

R964 (47)

TAP951 TAP952

R965 (10)

TP953 (BATT +)

IC301 IC951

TP802 TP803 TP806

Power Supply Adjustment Auto Item Feed
Note :This mode is available to perform the temperature correction and power supply adjustment without entering the manual mode. Setting method of power supply adjustment auto item feed mode. 1. Set the test mode (see page 9) 2. Press the. or [VOL --] key to activate the overall adjustment mode.
5. Connect a digital voltmeter to the test points on the MAIN board, and adjust the voltage with the [VOL +] or [VOL --] key. (see page 15 to 17) Press the u key on the set or the key on the remote commander to write the adjusted value, and the item number increases automatically. 6. When not writing the adjusted value, press the > key to move to the next item. The. key is available to back to the last item. 7. The following message is displayed after all power supply adjustments finish.

000 Assy**

3. Press the [VOL --] key, or press the [P MODE] key on the remote commander to set the temperature correction mode.

000 ADJ OK

8. Press the x key to return to the test mode (display check mode).
4. To change the initial value (hexadecimal), adjust with the [VOL +] or [VOL --] key. Press the u key on the set or the key on the remote commander to write the adjusted value, and the item number increases automatically. When not writing the adjusted value, press the > key to move to the next item.
Configuration of power supply adjustment auto item feed
000Assy ** [VOL -] key or [P MODE] key on the remote commander 015 SetTmp 19

. key > key

741 VC1 L **

745 REG1 **

> key
Laser Power Check and Adjustment

Connection :

laser power meter
Configuration of overall adjustment mode
Overall adjustment mode (Title display) "Assy**" x key
Optical pick-up objective lens
Continuing overall adjustment
Checking and Adjustment Method : 1. Select the manual mode of test mode (see page 10), and set the laser power adjusting mode (item number 010).

CD overall adjusting MO overall adjusting Automatic Disc discrimination overall adjustment Electrical offset adjustment Temperature correction and Power supply adjustment auto item feed NV reset (item number 21)

010 Laser

2. Press the. key continuously until the optical pick-up moves to the most inward track. 3. Open the cover and set the laser power meter on the objective lens of the optical pick-up. 4. Press the > key, and set the laser MO read adjustment mode (item number 011).

[VOL+] or [DISPLAY] key

on the remote commander

011 LrefPw#**

5. Check that the laser power meter reading is 0.754 0.13 mW. 6. If the reading value is not satisfied, adjust with the [VOL +] or [VOL --] key so that the laser power meter reading becomes the specification value. Press the u key or key on the remote commander to write the adjusted value. 7. Press the > key, and set the laser CD read adjustment mode (item number 012).

[VOL-] or [P MODE] key

[GROUP] key or
key on the remote commander

012 HrefPw#**

8. Check that the laser power meter reading is 0.896 0.16 mW. 9. If the reading value is not satisfied, adjust with the [VOL +] or [VOL --] key so that the laser power meter reading becomes key on the the specification value. Press the u key or remote commander to write the adjusted value. 10. Press the x key to quit the manual mode, and activate the test mode (display check mode).
Overall adjustment mode (title display)
8. If OK through the MO overall adjustments, press the x key to return to the test mode and terminate the overall adjustment mode.
: (Disc mark) At end of power supply adjustment: Outside lit ** : Left side = MO overall adjustment information F*: MO overall adjustment completed 1*: Manual adjustment exists (overall adj. not completed) 0*: Not adjusted Right side = CD overall adjustment information *F: CD overall adjustment completed *1: Manual adjustment exists (overall adj. not completed) *0: Not adjusted
Note: Adjust the CD first, when performing adjustment.

000 MO OK

Overall Adjustment error message The following message will be displayed if adjustment procedure is mistaken in the CD and MO overall adjustment.
Message CLOSE! Display timing During CD/MO/DISC automatic distinction overall adjustment DISC is not inserched. CD overall adjustment is not During MO/DISC Set CD! automatic distinction overall adjustment During offset adjustment completed in the MO overall adjustment. CD and MO overall adjustment is not completed in the offset adjustment. MO overall adjustment is not Set MO! During offset adjustment During CD/MO/DISC NoTmp! automatic distinction overall adjustment completed in the offset adjustment. Temperature correction (item number 015) is not finished. Description

2 IC501 rd (TE)(SL501)

5 IC901 yd (CLK)

2.5Vp-p

* Replacement of IC501, IC601 on main board requires a special tool.

Lead Layouts

580mVp-p 500mV/DIV, 1ms/DIV 5.67s 1V/DIV, 2s/DIV

3 IC501 rs (FE)(SL502)

290mVp-p 200mV/DIV, 1ms/DIV
Common 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. % : indicates tolerance. C : panel designation. Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. A : B+ Line. Total current is measured with Minidisc installed. Power voltage is dc 3V and fed with regulated dc power supply from external power voltage jack. Voltage and waveforms are dc with respect to ground under no-signal conditions. no mark : PB : 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. J : MD

6-1. Block Diagrams

IC601 SYSTEM CONTROLLER, DIGITAL SIGNAL PROCESSOR
AOUTL Jx Jy Jx Jy Jx A Ix Iy Ix B a bc d F C D PD VCOMON 22 IN_L
IC501 RF AMP,FOCUS/TRACKING ERROR AMP

EFM COMP

VREF Iy 7 VREF49 Iy Ix Jx Jy A B C D A-C EFMO 37 NC RFI 40 RFO 9 PEAK 48 BOTM FE 42 TE 43 NPPO 44 ADIP IN PD-I 29 APCR 116 RF_VCMON 28 ADIPW0 ABCD

IC301 HEADPHONE AMP

RCH 2 OUTA_BEEP 24 OUT_R OUTB_BEEP OUT_L LCH COM J301 i

Ix Jx 8 Jy 9 A 5 B 4 C D

10 EFMIN 15 PEAK 16 BOTTOM

AOUTR 5

RF AMP, FOCUS ERROR, TRACKING ERROR

PEAK /BOTM

RGND RKEY RDTCK

BEEP ABCD 18 FE 23 TE

VCO1 Q301 VREF

HP_MUTE 99 XHP_STBY 71

17 MUTE 18 STB

VREF_IN 13

16 D-C PD-NI

TPP/WPP APC ADIP

C904 1000p R904 2.2k C905 0.01

R903 10k

R913 470k TAP901
C906 0.01 C907 0.1 TP904 C909 2.2 L903 D902 MA729-TX IC901 SC901580EPR2 R956 470k C908 0.1 TP905 TP914 C923 2.2
TP961 R969 2.2k C962 0.1 C954 4700p CIC951 SC901582EPR2
C959 0.1 R953 1k R954 47k R952 R961 10k 100k R960 0.022 C911 0.1 C912 0.01 C913 0.01 R908 2.2k

R905 1M

R959 1

C956 0.1

C953 0.1 R951 10k

C915 1000p

R909 1M

R967 0.47

R907 22k
TP953 BATTR962 100k R963 10k

C960 1

C963 0.1 TP962 UNREG
L904 D903 MA2YD1500LS0 TP908 REGO1 R911 10k

TP959 C958 0.1 R964 47

TP963 RTP955 DGND C924 0.1
CN951 2P TP951 VI TP952 R970 4.7k

TP907 VC2

C916 1

TP954 BATT-

C964 0.1

TAP951

TAP952

C918 0.1

L905 0

C925 0.1

R910 100k

C920 0.01

TP956 AGND
6-7. Schematic Diagrams MAIN Board (4/4)
See page 34 for IC Block Diagrams.
C4V Q301 2SC4738F-Y/GR (TRL3)

C305 2.2

*1 R108.R: AEP 0:E
R802 1M RFB803 TP804 RVDD TP803 RDTCK TP802 RKEY TP801 RGND TP301 CON R108 *1 R208 *1 TP101 L CH TP201 R CH J301

R302 R301 4.7k 2.2k

C304 4.7 10V

C203 R204 0.22 10

D101 MAZS027008S0

R206 4.7k R106 4.7k

C2.5V 32 C302 0.1 C103 R0.22

C803 0.01

C307 0.1

R103 4.7k

D201 MAZS027008S0

D301 MAZS027008S0

R303 220k

C851 0.1

IC301 TA2131FL(EL)

R203 4.7k

C852 0.1
CC6.3V RC201 2.2 C105 2200p C205 2200p C204 4700p C104 4700p C101 2.2 R101 22k R107 2.2k FB802 R201 22k R207 2.2k R202 22k R102 22k

C853 0.1

D851 MAZZ068H01S0

6-8. IC Block Diagrams

IC501 SN761058AZQLR
OFTRK TON-C BOTM NPPO AVCC PEAK TE JY JX
59 CPWOCPWCPUOCPVOCPUCPVPWMPWMGNDVCC 50 UIUIVIVIVG 55 ST
AVCC PEAK/ BOTM IX 1 PS 2 EQ 3 FE A GND 4 OFC-CRF OFC-CVREFVC 8 RFO 9

SERIAL I/F

48 WIPGNDW2

PGNDW1 2

Stand-by 46 WO2

Decorder

EFM COMP.

41 ABCD

45 WOVMVWVO2

39 ASSY 38 CIG

VMVWVO1 6

Pre Drive

37 EFMO 36 DGND 35 RESET

TPP/WPP

VOPGNDUVUO1 9

40 RFI

42 VOPGNDUVUO2

34 VGIN

UO1 10

39 UOVMUVMRROROPGNDFO2

L: reset

External power supply (AC adaptor/charging stand) detection signal input HOLD switch input terminal L: hold ON
Traverse count measurement monitor input A/D terminal of the battery charge control IC output selection signal output Charge/discharge changeover control signal output for the current sense amplifier Not used (open) Spindle servo monitor signal input Chip select signal output to the power control Analog muting control signal output to the headphone amplifier H: muting ON
Muting control signal output to the speaker amplifier L: muting ON Not used (open) External speaker changeover request signal input Not used (open) External speaker and sound on changeover request signal input Not used (open) Reset control signal output to the motor driver L: reset Chip select signal output to the nonvolatile memory
Pin No. 133, to to 168 169
Pin Name CHG_CTL LED_R_PWM LED_G_PWM SP_PWR_AC SP_PWR_BATT PM0/XINT SBUS_DATA SBUS_CLK XRADIO_ON VB_MON CHG_MON RF_VC SET_KEY_1 SET_KEY_2 CRADLE_DET HIDC_MON XWK1 NC OPEN_CLS_SW RMC_KEY1 RMC_DTCK TAT TAN NAR TRST SAK XRESET ID0 TEST0, 1 D0 to 3 A00 to 11 XCAS XRAS XWE XCS DVDD0 DVSS0 DVDD1 DVSS1 DVDD2 DVSS2 DVDD3 DVSS3 DVDD4 IFVDD0 IFVSS0 IFVDD1 IFVSS1 IFVDD2 IFVSS2
I/O O O O O O O I/O O I I I I I I I I I I I I I/O I I I I O I I I I
Description Output voltage control signal output to the battery charge control Red LED brightness control signal output Green LED brightness control signal output Not used (open) Speaker amplifier power supply control signal output Not used (open) Not used (open) SSB data input/output with the RF amplifier SSB clock output to the RF amplifier RADIO ON detection signal input Voltage monitor input terminal (A/D input) of the UNREG power supply Decrement of voltage detection and charge/discharge current monitor input from the battery charge control Reference voltage monitor input (A/D input) from the RF amplifier Key input (A/D input) Not used (fixed at H) Not used (fixed at H) HIGH DC voltage monitor input (A/D input) Key on the set wake detection signal input Not used (fixed at H) Open button detection switch input (A/D input) L : the open button is pressed Key input (A/D input) from the remote commander TSB master data clock input/output or SSB data input/output Not used (open) Not used (open) Not used (open) Not used (connected to the ground) Not used (open) System reset signal input from the power control L: reset

NOTE: Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. -XX, -X mean standardized parts, so they may have some difference from the original one. CAPACITORS: uF: F RESISTORS All resistors are in ohms. METAL: metal-film resistor METAL OXIDE: Metal Oxide-film resistor F: nonflammable Ref. No. * Part No. Description
SECTION 8 ELECTRICAL PARTS LIST
Items marked * are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. COILS uH: H Accessories are given in the last of this parts list. SEMICONDUCTORS In each case, u: , for example: uA.: A. , uPA. , PA. , uPB. , PB. , uPC. , PC. , uPD., PD.
The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. When indicating parts by reference number, please include the board name.
Ref. No. C526 C535 C536 C551 C553 C554 C555 C556 C557 C558 C559 C560 C561 C562 C563 C564 C601 C602 C604 C605 C606 C607 C608 C609 C610 C611 C612 C613 C614 C615 C616 C617 C618 C619 C620 C621 C622 C623 C624 C625 C626 C627 C801 C803 C851
Part No. 1-125-777-11 1-164-943-11 1-125-777-11 1-107-820-11 1-107-819-11 1-107-819-11 1-107-819-11 1-164-943-11 1-164-943-11 1-164-943-11 1-119-923-81 1-119-923-81 1-119-923-81 1-107-820-11 1-107-820-11 1-125-891-11 1-164-943-11 1-164-935-11 1-125-837-91 1-125-777-11 1-117-863-11 1-164-943-11 1-125-837-91 1-125-837-91 1-164-943-11 1-107-819-11 1-125-777-11 1-125-777-11 1-125-777-11 1-125-777-11 1-125-777-11 1-125-777-11 1-125-777-11 1-135-259-11 1-135-259-11 1-164-935-11 1-107-819-11 1-125-777-11 1-135-259-11 1-164-846-11 1-164-846-11 1-107-820-11 1-107-820-11 1-164-943-11 1-107-820-11
Description CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.1uF 0.01uF 0.1uF 0.1uF 0.022uF 0.022uF 0.022uF 0.01uF 0.01uF 0.01uF 0.047uF 0.047uF 0.047uF 0.1uF 0.1uF 0.47uF 0.01uF 470PF 1uF 0.1uF 0.47uF 0.01uF 1uF 1uF 0.01uF 0.022uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 10uF 10uF 470PF 0.022uF 0.1uF 10uF 6PF 6PF 0.1uF 0.1uF 0.01uF 0.1uF
Remark 10.00% 10V 10.00% 16V 10.00% 10V 16V 10.00% 16V 10.00% 10.00% 10.00% 10.00% 10.00% 16V 16V 16V 16V 16V

5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 0.5% 5% 5%
1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
< COMPOSITION CIRCUIT BLOCK > RB551 RB552 1-233-963-21 RES, NETWORK (CHIP TYPE) 2.2K 1-233-967-11 RES, NETWORK (CHIP TYPE) 10K < SWITCH > S801 S802 S803 S804 S805 S806 S807 S808 S809 1-786-033-21 1-786-033-21 1-786-033-21 1-786-033-21 1-786-033-21 1-786-033-21 1-786-033-21 1-786-101-22 1-572-922-11 SWITCH, TACTILE (x) SWITCH, TACTILE (>) SWITCH, TACTILE (u) SWITCH, TACTILE (.) SWITCH, TACTILE (+) SWITCH, TACTILE (-) SWITCH, TACTILE (GROUP) SWITCH, DETECTION SWITCH, SLIDE (HOLD.) < VIBRATOR > X601 1-795-830-21 VIBRATOR, CRYSTAL 22.5792 MHz ************************************************************** MISCELLANEOUS ************** X-3383-262-1 OPTICAL PICK-UP ASSY (ABX-1E) 8-835-782-01 MOTOR, DC SSM18D (SPINDLE) 8-835-784-01 MOTOR, DC SSM22B (SLED) ACCESSORIES ************ ATTACHMENT (V) ASSY (SILVER) ATTACHMENT (B) ASSY (BLUE) (E) CHARGE UNIT SCREW (B 1.7X6), TAPPING BATTERY CASE CHARGE UNIT ADAPTOR, AC (AC-ES305K) (AEP) ADAPTOR, AC (AC-ES305K) (E) CONTROL UNIT, REMOTE BATTERY, NICKEL HYDRIGEN

5% 5% 5%

1/16W 1/16W 1/16W
5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5%
1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W

M901 M902

5% 5% 0.5% 5% 5% 5% 5% 5% 5% 5% 5%
1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 0 0
X-3383-432-1 X-3383-434-1 1-477-507-11 3-318-203-01 1-251-895-11 1-477-507-11 1-477-565-31 1-477-566-31 1-477-691-11 1-756-306-21
1-218-965-11 RES-CHIP 1-218-985-11 RES-CHIP

Ref. No.

Part No. 3-008-521-21 3-021-018-11 3-220-749-01 3-250-259-11 3-250-259-21 3-250-259-31 3-250-259-41 3-250-259-51 3-250-259-61
CASE, BATTERY CHARGE LABEL, FRANCE (AEP) CASE, CARRYING MANUAL, INSTRUCTION (ENGLISH) MANUAL, INSTRUCTION (FRANCH) (AEP)
MANUAL, INSTRUCTION (GERMAN) (AEP) MANUAL, INSTRUCTION (SPANISH) (AEP) MANUAL, INSTRUCTION (DUTCH) (AEP) MANUAL, INSTRUCTION (TRADITIONAL CHINESE) (E) 8-954-008-90 RECEIVER, EAR MDR-E808SP/C SET

not supplied

REVISION HISTORY
Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper on the revised page allows you to jump to the next revised page. Ver. 1.0 Date 2003.02 New Description of Revision