ORDER NO. VRD0102003C2

Video Cassette Recorder
NV-FJ620EG / NV-FJ620EGY / NV-FJ620B / NV-FJ620BL / NV-FJ620EC / NV-FJ620ECM / NV-FJ620ECN / NV-FJ620ECY

Z-MECHANISM

SPECIFICATIONS
2001 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.

http://cxema.ru

1. INTRODUCTION
This service manual contains technical information which will allow service personnel to understand and service this model. If the circuit is changed or modified, this information will be followed by supplementary service manual to be filed with original service manual. Note:
1. Adjustment procedures, Disassembly Procedures and Assembly Procedures for Mechanism Chassis are separate volume from this service manual. / Please refer to the service manual for Z-Mechanism Chassis. (Order No. VRD9802005C2) 2. The Model No. is indicated on the Schematic Diagram and Circuit Board Diagrams as follows.
Model No. NV-FJ620EG NV-FJ620EGY NV-FJ620B NV-FJ620BL NV-FJ620EC/ECM/ECN NV-FJ620ECY
Indication Mark (A) (B) (C) (D) (E) (F)

2. GENERAL DESCRIPTIONS

2.1. SERVICE CAUTION
2.1.1. REPLACING IC7702/EEPROM
When the EEPROM: IC7702 is replaced, applicable model code, option code and electrical adjustment data will not be available. Therefore, enter and/or adjust the necessary data after replacing IC7702 by referring following procedure. STEP1.REPLACE THE IC7702
1. Remove the C.B.A. with Mechanism unit by referring the Disassembly procedure. 2. Disconnect the AC plug and replace the IC7702.
STEP2.INPUT THE MODEL & OPTION CODE
1. Set up the applicable model code and option code by ordering the following table.
PROCEDURE Turn on the Service Mode 1.Press the FF key and the EJECT key simultaneously for more than 3 seconds. Activate the Service Mode 2 2.While keep placing FF key, press the EJECT key in twice. Activate the Entering Mode. 3.Press the EJECT key for more than 3 seconds. Set the Mode 2. 4.Press the CH UP key in twice. Display the Setting Code. 5.Press the POWER Button to turn the power on.

F.I.P. DISPLAY

(Colon starts flashing) Enter the Model and Option Code. 6.Set the applicable Model and Option code by using REW, PLAY, STOP and FF keys on the Remote Controller. (See Fig.S1 & S2) Exit from Service Mode. 7.Press the POWER Button to turn the power off. 8. Press FF and EJECT keys simultaneously in 6 times.
(Normal Indication) Fig.S1 Service Secreen (sample)
Model Code NV-FJ620EG/81 / (51h) / EGY NV-FJ620EC/82 / (52h) / ECM/ECN/ECY NV-FJ620B 83 / (53h)

Model No.

Option Code / (08h) 8 / (08h)
Option Code / (D4h) 212 / (D4h) 212 / (D4h) 212 / (D4h)
Option Code / (06h) 6 / (06h)

40 / (28h)

5 / (05h) 5 / (05h)
NV-FJ620BL 84 / (54h) 40 / (28h)
Fig. S2 Model Code & Option Code NOTE: Since all electrical adjustments data is still not available, perform the Electrical Adjustment continuously.
2.1.2. CYLINDER UNIT REPLACEMENT
1. CYLINDER UNIT REPLACEMENT A. Remove the mechanism unit from MAIN C.B.A./Chassis by referring SECTION 2. Disassembly Procedure. B. Remove the 3 screws (A) of the CYLINDER UNIT with a screw driver. C. Unlock the 4 locking tabs (B) and disconnect the Cylinder fiexible card from the FPC Holder. D. Remove the CYLINDER UNIT.

CAUTION:

Handle the Cylinder fiexible card with care. When it damaged, you should replace whole Cylinder unit.

Fig. S3

2. UPPER CYLINDER DISASSEMBLY A. Remove 2 screws (A). B. Remove the Cylinder Stator Unit. C. Remove 2 screws (B). D. Remove the Cylinder Rotor Unit. E. Loose Hex screw (C) (1.5 mm) and remove the CYLINDER RETAINER. F. Remove the Upper Cylinder.

Remove Unlock

4 screws (F) 4 Tabs (G) Fig. D5
NOTE: Before mounting the MAIN C.B.A. onto the frame, be sure to confirm that the insulation sheet is mounted on the frame as shown in Fig. D6. Fig. D6

5. SERVICING POSITION

Fig. D7
3.2. MECHANICAL ADJUSTMENT PROCEDURES
Refer to the Service Manual for Z-Mechanism Chassis. / (Order No. VRD9802005C2)
3.3. ELECTRICAL ADJUSTMENT PROCEDURES

3.3.1. TEST EQUIPMENT

The following equipments are required for Electrical Adjustments.
1. Dual-Trace Oscilloscope - Voltage Range: 0.005-5V/div - Frequency Range: DC-35MHz - Probes: 10:1 / 1:1 2. Frequency Counter - Frequency Range: 0-10MHz - Probes: 1:1 3. Universal Counter 4. Digital Volt Meter (D.V.M.) 5. Video Sweep Generator 6. Sinewave Generator 7. Video Pattern Generator 8. Monitor TV 9. DC Power Supply 10. VHS Blank Tape 11. VHS Alignment Tape - Parts No.: VFJ8125H3F(PAL)

3.3.2. VCR SETTING

When no indication in the procedure, set each selector as follows.
1. TAPE SPEED: SP 2. CHANNEL: AV1/AV2 (Set to signal input terminal number)

3.3.3. ADJUSTMENTS

PG SHIFTER / ADJUSTMENT

TP ---

ADJ. ---
AI ----FUNCTION / ADJUSTMENT VIDEO / VIDEO --FREQUENCY OUT / RESPONSE / ADJUSTMENT
INPUT TAPE M. EQ. SPEC. ----PLAYBACK--ALIGNMENT TAPE / (PAL) ----PLAYBACKPAL / BLANK / COLOUR TAPE / / (SELF-REC) BAR SP/LP/EP VIDEO BLANK / / TAPE PLAYBACKSWEEP / / (See (SELF-REC) Fig.E1)
REMARKS Refer to procedure of P SHIFTER ADJUSTMEN as shown in Fig.E3.
Refer to the procedure AI FUNCTION ADJUSTMENT as show in Fig.E4. Refer to the procedure OSCILLO SP: 0+-1 (dB) VIDEO FREQUENCY / SCOPE/ (90~110%) RESPONSE ADJUSTMENT as show / VIDEO LP: 0+-1 in Fig. E5. SWEEP (dB) GENERATOR (90~110%) EP: 0+-3 (dB) (70~140%) (See Fig. E2)

Fig.E1

Fig.E2
CONDITION: BURST SIGNAL OFF / 75 ohm TERMINATED
3.3.4. PG SHIFTER ADJUSTMENT / (AUTOMATIC)
PROCEDURES Press the FF and EJECT Keys simultaneously for 3 seconds. Press the FF and EJECT Keys simultaneously twice. Press the EJECT key for 3 seconds. Press the CH UP key once.

FIP DISPLAY

Insert the Alignment cassette tape. (PAL:VFJ8125H3F) When the sequence of the automatical adjustment has been terminated, the following action has been made. *SUCCEED: The cassette tape is ejected. *ERROR : The "F2"is displayed on the FIP. (Check the Servo/Syscon circuit and Cylinder unit.) Release the Service mode by pressing the EJECT and FF keys simultaneously in 6 times until the FIP becomes normal indication.

Fig. E3

3.3.5. AI FUNCTION ADJUSTMENT (AUTOMATIC)
PROCEDURES Press the FF and EJECT Keys simultaneously for 3 seconds. Press the FF and EJECT Keys simultaneously twice. Press the EJECT key for 3 seconds. Press the CH UP key in 3 times. FIP DISPLAY

RF OUTPUT RF LUMINANCE SIGNAL RF LUMINANCE SIGNAL INPUT RF LUMINANCE SIGNAL OUTPUT ROTARY SW ROTARY SW RESET RESET L Rch/INSERT SERIAL DATA INPUT SERIAL DATA OUTPUT SUPPLY PHOTO TRANSISTOR SUPPLY REEL PULSE SERIAL CLOCK SERIAL CLOCK/AV SERIAL DATA SERIAL DATA SUPPLY PHOTO TRANSISTOR SAFETY TAB SW ON L SECAM/PAL/NTSC SERIAL CLOCK INPUT SERIAL CLOCK OUTPUT SERIAL CLOCK SELECT SELECT OUTPUT (L) SELECT OUTPUT (R) SHUTTLE 1 SOUND INTERMEDIATE FREQUENCY INPUT SELECT MUTE H SOLENOID (+) SOLENOID () SLOW TRACKING MONO MULTI SLOW TRACKING REFERENCE VOLTAGE SENSOR GND SOFT TAPE PLAY H SOFT TAPE PLAY H/NORMAL H SOLENOID ON L SP H SP/LP SLOW/STILL/STOP STEREO LED STEREO H STEREO L STOP POSITION STOP POSITION/5V STOP1 POSITION/TAPE SELECT STOP1 POSITION/PAL STOP 2 POSITION STOP 2 POSITION/SAFETY TAB SW STEREO H SUB BIAS SUB SW S-VHS CASSETTE L SW 5V DETECT SYNC L
SYSCON 5V SYSTEM T-PHOTO T-RL. PLS T. BUSCLK T. BUSLSN T. BUSTLK T. END [L] T. PHOTO TAPE END [L] TAPE END [L]/CAM TEST TPZ TRIC [L] TRICK [L] TRK. ENV TU. AUDIO TU. GND TU. V. IN TU. VIDEO TUN NOR IN TUN R TUN. AUDIO IN TUNER 12V TUNER L TUNER V IN TUNER [L] TUNER [N] TUNER [R] TUNER. 12 TUOFF [H] TV. AUDIO TV/VTR TXTON [L] U. REG45V UNREG UNREG19V V. REF V. EE [H] V. EE [L] VCO REF VD. IN VD. OUT VIDEO EE [L] VIDEO IN VIDEO OUT VM VM DOWN [L] VSS VTR [H] VTR. 12V X IN X OUT
SYSTEM CONTROL 5V SYSTEM SW TAKE-UP PHOTO TRANSISTOR TAKE-UP REEL PULSE TIMER BUS CLOCK TIMER BUS LISTEN TIMER BUS TALK TAPE END L TAKE-UP PHOTO TRANSISTOR TAPE END L TAPE END L/CAMERA PAUSE TEST MODE TRAPEZOIDAL WAVE CIRCUIT TRIC PLAY L TRIC PLAY L AUTO TRACKING ENVELOPE DETECT TUNER AUDIO TUNER GND TUNER VIDEO SIGNAL INPUT TUNER VIDEO TUNER NORMAL INPUT TUNER AUDIO (R) TUNER AUDIO INPUT TUNER 12V TUNER AUDIO (L) TUNER VIDEO SIGNAL INPUT TUNER AUDIO (L) TUNER AUDIO (NORMAL) TUNER AUDIO (R) TUNER 12V TUNER OFF H TV AUDIO TV/VTR TEXT ON L UNREGULATOR 45V UNREGULATOR UNREGULATOR 19V REFERENCE VOLTAGE VIDEO EE H VIDEO EE L REFERENCE OSCILLATER VIDEO SIGNAL INPUT VIDEO SIGNAL OUTPUT VIDEO EE L VIDEO SIGNAL INPUT VIDEO SIGNAL OUTPUT MOTOR VOLTAGE MOTOR VOLTAGE DOWN L VERTICAL SYNC SIGNAL VTR H VTR 12V OSCILLATOR INPUT OSCILLATOR OUTPUT
Caution for AC Mains Lead (NV-HD680B)
For your safety please read the following text carefully This appliance is supplied with a moulded three pin mains plug for your safety and convenience. A 5 amp fuse is fitted in this plug. Should the fuse need to be replaced please ensure that the replacement fuse has a rating of 5 amps and that it is approved by ASTA or BSI to BS 1362. Check for the ASTA mark or the BSI mark on the body of the fuse. If the plug contains a removable fuse cover you must ensure that it is refitted when the fuse is replaced. If you lose the fuse cover the plug must not be used until a replacement cover is obtained. A replacement fuse cover can be purchased from your local Panasonic Dealer.

C EMPHA(H)

TRACKING_ENVE SLP(H)

In Low

Tape running speed output terminal.(Output signal depens on tape speed) [High]During NTSC_4H/6H or PAL_6H/9H mode O [Low ]Except NTSC_4H/6H or PAL_6H/9H mode 2HEAD model: Low Fix Input terminal for "PB (H)" from AV2. [High]3.85V - 5.0V [Midd]1.82V - 2.84V [Low ] 0V - 0.81V "S-curve" Input terminal from tuner.

AFC S A-MUTE(H)

In High
O Audio mute output terminal for RF Converter. Input terminal for "PB (H)" from AV1. [High]3.85V - 5.0V [Midd]1.82V - 2.84V [Low ] 0V - 0.81V Mode select terminal [NORMAL mode ]: More than 4.0V [SERVICE mode]: 2.5V - 4.0V [TEST_2 mode ]: 1.0V - 2.5V [TEST_3 mode ]: 0V - 1.0V Tape end sensor input terminal.(Photo sensor input from supply side) [Black Tape]: more than 2.6V [Lead Tape]: Less than 2.4V Tape beginning sensor input terminal.(Photo sensor input from take-up side) [Black Tape]: more than 2.6V [Lead Tape]: Less than 2.4V (Input terminal for FM audio enverope output level detection)

AV1_8IN

N/S/T2/T3

S-PHOTO

T-PHOTO ABS_NORM(H) N.C

In In Low

-- Low fix (No Connection.) Output terminal for switching the capstan voltage. [Other than PLAY/REC mode]Always "High". [JOG/Shuttle mode in PLAY mode ]Always "High". O After 5 seconds from PLAY/REC mode completion, it changes to "Low". During "Low" outputs, it checks every main capstan FG, when the no FG is inputted in a rotation, it changes to "High" and it keeps "high" by cassette ejection. Output terminal for V_sync detection result. [Vsync exist] : "Low" [Vsync not exist: "High"

PLAY_REC(L)

VSYNC(L) D.FM.REC(H) ART.V/H/N

Low Low Low

O Timing output terminal for FM_Audio recording current. O Output terminal for Artificial V synchronization signal.
No. Port Name ROTARY.SW H.A.SW ENVE.SELECT VIDEO.H.SW A.H.SW A.DEF(H)
P-OFF P-Save P-FAIL Reset Low Low Low Low Low Low Low Low Low Low Low Low Low Low Low Low Low Low Low Low Low Low Low Low
O Output terminal for rotary switch. O Output terminal for HEAD AMP switch. I Input terminal for enverope selection. O Output terminal for video HEAD switch. O Output terminal for FM audio HEAD switch. O Audio Mute output terminal for tuner and decoder. [High].During VCR mode is NORMAL PLAY and VV mode. I/O control to switch IIC bus for LW-programmer. H:IIC bus is connected to AV2. L:IIC bus is not connected to AV2. "PB-(H)"output terminal for AV2 *Details, refer to 21pin control specifications. *The signal output from Pin-8 of 21pin terminal is shown below.

Not fix Low Not fix In

No. Port Name 99 FLD/T2 DATA OUT FLD_CS T.REEL.PULSE S.REEL.PULSE DAVN EEP_WR OSD IIC CLK OSD IIC DATA MAIN IIC CLK
P-OFF P-Save P-FAIL Reset Not fix Low Not fix Low In In In High In In In High Low Low In In In Low Low Low Low Low Low Low ----------------------------Low Low In In In High Low Low Low Low Low Low -----------------------------
O Serial data output terminal for FIP driver and TEST_2(Factory use). O Chip select terminal for FIP driver. I I I O Input terminal for Take-up Reel sensor pulse. Input terminal for Supply Reel sensor pulse. DAVN signal from Slicer Write enable for EEPROM H:READ only L:Write
O IIC clock for EEPROM,I/O and slicer I/O IIC data for EEPROM,I/O and slicer O IIC clock for AV1CHIP,FM audio,Tuner,Decoder and RFC I/O IIC data for AV1CHIP,FM audio,Tuner,Decoder and RFC -- Low fix terminal. -- Low fix terminal. O Output from internal FG Amplifier I Input for internal FG Amplifier -- GND -- GND I I I I I I I Cylinder PG/FG input terminal Input for internal reference voltage Input signal from CTL HEAD(+) Input signal from CTL HEAD(-) Input for internal CTL amplifier reference voltage 5V input terminal 5V input terminal O Output from internal reference voltage (2.5V) -- Connect to GND
Not fix Low Not fix Low Not fix Low Not fix Low Low Low ----------------------------Low Low -----------------------------
100 MAIN IIC DATA 101 N.C 102 N.C 103 FG.AMP.OUT 104 FG.AMP.IN 105 GND(A) 106 GND 107 PFG 108 OREF 109 IREF 110 to GND 111 CTL.HEAD(-) 112 CTL.HEAD(+) 113 CTL.AMP.REF 114 PB.CTL.OUT 115 +5V(A) 116 +5V(AD)
O Output from internal CTL amplifier
POWER OFF VPS STAND BY or Personal Planner Standby
AV2 SELECT --EXT or TIMER1 or TIMER2
INPUT CONDITION TV/ EE/ OSD INPUT VTR VV ON(H) CH ------------L NO.TU C+.TU AV1 AV2 AV3 SAT.NO SAT.C+ H NO.TU C+.TU AV1 AV2 AV3 SAT.NO SAT.C+

DECODER

NO.TU C+.TU AV1 AV2 AV3 SAT.NO SAT.C+
AV2 PB(H) L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H L M/H
AV1 OUT AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In VCR out VCR out VCR out VCR out VCR out VCR out VCR out VCR out VCR out VCR out VCR out VCR out VCR out VCR out AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In VCR out VCR out VCR out VCR out VCR out VCR out VCR out VCR out VCR out VCR out VCR out VCR out VCR out VCR out

VIDEO OUTPUT RESULT AV2 AV1 AV2 RGB VCR OUT PB(H) PB(H) SW IN AV1 In L L OFF TUN AV1 In M/H L ON TUN AV1 In L L OFF TUN AV1 In *[M/H] L ON TUN AV1 In L L OFF TUN AV1 In *[M/H] L ON TUN AV1 In L L OFF AV1 AV1 In *[M/H] L ON AV1 AV1 In L L OFF AV2 AV1 In *[M/H] L ON AV2 AV1 In L L OFF AV3 AV1 In *[M/H] L ON AV3 AV1 In L L OFF SAT AV1 In *[M/H] L ON SAT AV1 In L L OFF SAT AV1 In *[M/H] L ON SAT AV1 In H H OFF TUN AV1 In H H OFF TUN AV1 In H H OFF TUN AV1 In H H OFF TUN AV1 In H H OFF AV1 AV1 In H H OFF AV1 AV1 In H H OFF AV2 AV1 In H H OFF AV2 AV1 In H H OFF AV3 AV1 In H H OFF AV3 AV1 In H H OFF SAT AV1 In H H OFF SAT AV1 In H H OFF SAT AV1 In H H OFF SAT AV1 In L L OFF TUN AV1 In M/H L ON TUN AV1 In L L OFF TUN AV1 In M/H L ON TUN AV1 In L L OFF AV1 AV1 In M/H L ON AV2 AV1 In L L OFF AV2 AV1 In M/H L ON AV2 AV1 In L L OFF AV3 AV1 In M/H L ON AV3 AV1 In L L OFF SAT AV1 In M/H L ON SAT AV1 In L L OFF SAT AV1 In M/H L ON SAT AV1 In H L OFF TUN AV1 In H L OFF TUN AV1 In H L OFF TUN AV1 In H L OFF TUN AV1 In H L OFF AV1 AV1 In H L OFF AV2 AV1 In H L OFF AV2 AV1 In H L OFF AV2 AV1 In H L OFF AV3 AV1 In H L OFF AV3 AV1 In H L OFF SAT AV1 In H L OFF SAT AV1 In H L OFF SAT AV1 In H L OFF SAT
VCR OUT TUN TUN TUN TUN TUN TUN AV1 AV1 AV2 AV2 AV3 AV3 SAT SAT SAT SAT TUN TUN TUN TUN AV1 AV1 AV2 AV2 AV3 AV3 SAT SAT SAT SAT TUN TUN TUN TUN AV1 AV2 AV2 AV2 AV3 AV3 SAT SAT SAT SAT TUN TUN TUN TUN AV1 AV2 AV2 AV2 AV3 AV3 SAT SAT SAT SAT
AV1 Out AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In Mute Mute Mute Mute Mute Mute Mute Mute Mute Mute Mute Mute Mute Mute AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In AV2 In Mute Mute Mute Mute Mute Mute Mute Mute Mute Mute Mute Mute Mute Mute
AUDIO OUTPUT RESULT AV2 RF (C) AV1 Out Out Selector AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In Mute Mute TUN Mute Mute TUN Mute Mute TUN Mute Mute TUN Mute Mute AV1 In Mute Mute AV1 In Mute Mute AV2 In Mute Mute AV2 In Mute Mute AV3 In Mute Mute AV3 In Mute Mute SAT Mute Mute SAT Mute Mute SAT Mute Mute SAT AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In AV1 In Mute AV2 In Mute Mute TUN Mute Mute TUN Mute Mute TUN Mute Mute TUN Mute Mute AV1 In Mute Mute AV2 In Mute Mute AV2 In Mute Mute AV2 In Mute Mute AV3 In Mute Mute AV3 In Mute Mute SAT Mute Mute SAT Mute Mute SAT Mute Mute SAT

NOTE: RGB SW : OFF = HIGH, ON=LOW EE : Non-Playback signal VV:Playback signal *[M/H] :In case of Personal Planner standby(not External Link), AV1 PB must not output 'M' or 'H'
T1101-3 STOP 9.0Vp-p (2msec. div.)
T1101-7 STOP 100Vp-p (5sec. div.)
IC1101-1 STOP 470Vp-p (5sec. div.)
IC1101-2 STOP 8.0Vp-p (10sec.div.)
IC1101-4 STOP 0.5Vp-p (10sec.div.)
IC1101-5 STOP 0.6Vp-p (10sec.div.)
IC6001-20 PAUSE 5.0Vp-p (10msec.div.)
IC6001-21 REC 5.0Vp-p (10msec.div.)
IC6001-24 REC 5.0Vp-p (10msec.div.)
IC6001-61 REC 2.4Vp-p (20sec.div.)
IC6001-68 REC 5.0Vp-p (10msec.div.)
IC6001-89 REC 5.0Vp-p (10msec.div.)
IC6001-90,91 REC 5.0Vp-p (10msec.div.)
IC6001-93,94 FF/REW 5.0Vp-p (1msec.div.)
IC6001-97,98 REC 5.0Vp-p (10msec.div.)
IC6001-99 REC 5.0Vp-p (10msec.div.)
IC6001-100 REC 5.0Vp-p (10msec.div.)
IC6001-107 REC 5.0Vp-p (10msec.div.)
IC6001-111,112 REC 6.0Vp-p (10msec.div.)
IC6001-114 PLAY 4.2Vp-p (10msec.div.)
IC2501-1,2,16 REC 8.6Vp-p (5msec.div.)
IC3001-2 REC 1.2Vp-p (5msec.div.)
IC3001-4 PLAY 5.0Vp-p (5msec.div.)
IC3001-14 REC 0.4Vp-p (5msec.div.)
IC3001-15 PLAY 0.5Vp-p (20sec.div.)
IC3001-20 PLAY 150mVp-p (20sec. div.)
IC3001-24 REC/PLAY 5.0Vp-p (10msec. div.)
IC3001-37 REC/PLAY 5.0Vp-p (5msec. div.)
IC3001-38 REC/PLAY 5.0Vp-p (5msec. div.)
IC3001-42,43 PLAY 0.4Vp-p (20sec. div.)
IC3001-48,50 REC 1.0Vp-p (20sec. div.)
IC3001-52 REC/PLAY 2.0Vp-p (20sec. div.)
IC3001-78 REC/PLAY 1.2Vp-p (5msec. div.)
IC4501-9,14 REC 1.2Vp-p (5msec. div.)
IC4501-21 REC 1.2Vp-p (5msec. div.)
IC4501-53,57 REC/PLAY 1.2Vp-p (5msec. div.)
IC3501-1 REC/PLAY 5.0Vp-p (10msec. div.)
IC3501-30 PLAY 0.4Vp-p (5msec. div.)
IC3501-31 REC 0.3Vp-p (5msec. div.)
SYSTEM CONTROL & SERVO ICs DC VOLTAGE CHART (SP MODE)
Ref. No. MODE STOP PLAY REC F.F REW Ref. No. MODE STOP PLAY REC F.F REW Ref. No. MODE STOP PLAY REC F.F REW Ref. No. MODE STOP PLAY REC F.F REW Ref. No. MODE STOP PLAY REC F.F REW Ref. No. MODE STOP PLAY REC F.F REW Ref. No. MODE STOP PLAY REC F.F REW Ref. No. MODE STOP PLAY REC F.F REW Ref. No. MODE STOP PLAY REC F.F REW Ref. No. MODE STOP PLAY REC F.F REW 1 1.2 1.2 1.2 1.2 1.16.8 14.9 15.1 14.4 14.0.0 4.7 4.7 4.9 4.0.0 2.4 2.4 0.0 0.0.0 0.0 0.0 0.0 0.1.9 1.9 1.9 1.9 1.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 0.2.3 2.3 2.3 2.3 2.16.8 14.9 15.1 14.4 14.1.9 1.8 1.9 1.8 1.0.0 0.0 0.0 0.0 0.0.0 0.0 4.9 0.0 0.2.1 2.1 2.1 2.1 2.0.0 0.4 0.4 4.8 4.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 0.4.9 4.2 4.8 2.2 2.16.8 15.2 15.4 14.6 14.0.0 0.0 0.0 0.0 0.2.5 4.9 4.8 0.0 0.5.0 5.0 5.0 5.0 5.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 4.2.5 2.5 2.4 2.5 2.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 0.0 IC0.0 0.0 0.0 0.0 0.4.9 1.1 1.0 1.0 1.0.0 0.0 0.0 0.0 0.2.4 2.4 2.4 2.4 2.4.9 4.9 4.9 4.9 4.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 0.2.5 2.5 2.4 2.5 2.4.9 4.9 4.9 4.9 4.3.5 3.9 2.2 3.5 3.0.0 2.4 0.0 0.0 0.0.0 0.0 0.0 4.9 4.0.0 0.0 0.0 0.0 0.0.3 0.3 4.5 0.3 0.0.0 0.0 0.0 0.0 0.1.2 1.1 1.1 1.1 1.0.0 0.0 0.0 0.0 0.4.8 4.8 4.8 4.8 4.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 0.4.8 4.8 4.8 4.8 4.1.1 1.2 1.2 1.2 1.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 0.0.0 0.0 0.0 0.0 0.4.9 1.1 1.0 1.0 1.0.4 0.4 0.4 0.4 0.4.9 4.9 4.9 4.9 4.0.0 0.0 0.0 0.0 0.0 IC9 0.0 2.7 0.6 2.4 0.6 2.4 0.6 2.4 0.6 2.0.0 0.0 0.0 0.0 0.4.9 0.0 4.9 4.9 4.0.0 0.0 0.0 0.0 0.0.4 0.4 0.4 0.4 0.0.0 0.0 0.0 0.0 0.2.5 2.5 2.4 2.5 2.0.0 0.0 0.0 0.0 0.4.9 4.9 4.9 4.9 4.2.4 2.4 2.4 2.4 2.0.0 0.0 0.0 0.0 0.4.9 4.9 0.0 4.9 4.0.0 0.0 0.0 1.6 1.4.9 4.9 4.9 4.9 4.2.5 2.5 2.4 2.5 2.4.9 4.9 4.9 4.9 4.1.2 1.2 1.2 1.2 1.4.9 4.9 4.8 2.4 2.3 IC0.0 0.0 0.0 0.0 0.4.1 3.8 3.8 3.8 3.4.9 4.9 4.9 4.9 4.52 4.9 4.9 4.9 4.9 4.4.9 4.8 4.8 4.8 4.2.4 2.4 2.4 2.4 2.2.5 2.5 2.3 2.5 2.2.5 3.1 2.5 2.5 2.4.1 3.8 3.8 3.8 3.4.9 4.9 4.8 4.8 4.4.9 4.9 4.9 4.9 4.1.5 1.5 1.5 1.5 1.0.0 0.0 0.0 0.0 0.4.9 4.1 4.2 2.3 2.2.5 2.5 2.5 2.5 2.0.0 0.0 0.0 0.0 0.3.7 3.8 3.8 3.8 3.4.7 4.6 4.6 4.8 4.0.0 0.0 0.0 0.0 0.2.1 2.1 2.1 2.1 2.0.0 0.0 0.0 0.0 0.4.9 4.8 4.8 2.3 2.2.5 2.5 2.5 2.5 2.2.5 3.5 2.5 2.5 2.0.0 0.0 0.0 0.0 0.4.1 0.1 4.0 4.1 4.1.5 1.5 1.5 1.5 1.4.9 4.9 4.8 4.9 4.0.0 0.0 0.0 0.0 0.4.9 4.9 4.9 4.9 4.4.9 4.9 4.9 5.0 5.2.5 3.1 2.5 2.5 2.16.8 14.9 15.1 14.7 14.0.0 0.0 0.0 0.0 0.3.0 3.0 3.0 3.0 3.1.9 1.9 1.9 1.9 1.5.2 5.2 5.2 5.2 5.4.9 4.9 4.9 4.9 4.4.9 4.9 4.9 5.0 5.1.5 1.5 1.5 1.5 1.1.3 1.3 1.3 1.3 1.0.0 0.0 0.0 0.0 0.4.9 4.9 4.9 4.9 4.4.9 4.9 4.9 4.9 4.4.9 0.0 0.0 4.9 4.0.0 4.9 0.0 0.0 0.0.0 0.0 0.0 0.0 0.5.2 5.2 5.2 5.2 5.4.8 4.8 4.8 4.8 4.0.0 0.0 0.0 0.0 0.0.0 0.0 4.9 0.0 0.2.4 2.4 2.4 2.5 2.0.0 0.0 0.0 0.0 0.4.8 4.8 4.8 4.8 4.0.0 0.0 4.9 0.0 0.0.0 0.0 4.9 0.0 0.4.9 4.9 4.9 4.9 4.0.0 2.4 2.4 2.9 2.4.1 4.2 4.1 4.2 4.0.0 0.0 0.0 0.0 0.4.9 4.9 0.0 4.9 4.0.0 0.0 0.0 0.0 0.2.7 2.4 2.4 2.4 2.4.1 4.1 4.0 4.1 4.1

25 (CAPSTAN MOTOR DRIVE) TL2503 MOTOR DRIVE DIFFERENTIAL AMPRIFIER TORQUE CONTROL TL AMP PPCURRENT LIMIT 20MHz IN 31 X6002 20MHz OUT 32 32KHz IN 34 X6001 32KHz OUT 35 P0201 P0201 PPTL2502 Q1001 BUFFER F+ 1 F+ 2 F44 F5 (SYSTEM CONTROL/SERVO IC) DP7501

IC7501

TIMER DISPLAY
1 H3 H5 H2 LOADING MOTOR PPPPP0201 P9 POSITION SIGNAL PROCESS TORQUE DIRECTION

EC AMP

P0201 2

CAPSTAN 79 ERROR TORQUE

PREG 14V
CAPSTAN 83 REVERSE/ FORWARD

36 SEG1 | 18 SEG18

CONTROL LOGIC

67 LOADING 66 UNLOADING

H H FROM POWER HEATER(+) HEATER(-) UNREG -29V QVEE 11 GRID1 | 17 GRID7
INPUT PIN 15 PIN 16 L H H L H H L L
OUTPUT PIN 19 PIN 21 H L L H L L OPEN OPEN
MODE FORWARD REWIND BRAKE STOP R0206 CAPSTAN FG HEAD

P0201 4

104 CAPSTAN FG IN TW2015 QR1001 FIP L 48

CAP FG5V

TW2002

103 CAPSTAN FG OUT

114 CTL OUT BACK UP 5V 33

IC7504

69 EX.FF/REW L P.FAIL L RESET 2 N.SW 5V

IC7502

S1501 MODE SW 45 POSITION SWPOSITION SWPOSITION SW1 IR IR RECEIVER 3 N.SW 5V

IC7503

1 RESET 2 N.SW 5V

CYLINDER STATOR UNIT

REG 14V MAIN COIL 2 MAIN COIL 1 MAIN COIL 3 P2901 6,VM M2 M1 M3 GND HEHE+ VH+ P2501-3,4 P2501-9 P2501-1 P2501-7 P2501-5 P2501-2 P2501-6 P2501-8 REG 5V N.SW 5V

RESET L 52

IC2501

(CYLINDER MOTOR DRIVE)

S.DATA IN 90 S.DATA OUT SERIAL DATA 2 SERIAL CLOCK 3 CS

MOTOR DRIVE

107 CYL PFG

S.CLOCK 89 FIP CS 92

HALL IC

DIFFERENTIAL AMPLIFIER

SCHMIT

TORQUE CONTROL

CYLINDER 80 ERROR TORQUE

N.SW 5V

POWER S7506

EJECT S7505

EXT LINK S7508
POWER SW TAKE-UP PHOTO 13 SUPPLY PHOTO L 65 SAFETY TAB REG 5V

IC1501

(T-REEL SENSOR) 1 2

IC1502

(S-REEL SENSOR) REG 5V TL6013

FF S7514

T.REC S7513

STOP S7515

REC S7501

CH DOWN S7502

6 A3 TL6012 Q1501 TAKE UP PHOTO SENSOR D1501 SENSOR LED Q1502 SUPPLY PHOTO SENSOR S7507 SAFETY TAB SW REW S7512 PLAY S7511 PAUSE S7503 CH UP S7504 N.SW 5V 94 S-REEL PULSE

IC0201

(CAPSTAN MOTOR DRIVE)

3 H3+ DIFFERENTAL AMP POSITION SIGNAL PROCESS H3+ H1+ H1+ H2+ H2+ ED/S GND VH+ EC VCC ECR TL PCV PC1 TSD TL AMP AMP DRIVER CONTROL LOGIC VM1 HALL POWER EC AMP DRIVER RNF OUT1 VM2 TORQUE DIRECTION RCC SET A3 VCC NC VM1 A3 A2 A1 ATC A2 OUTRD0203 26
TO SYSTEM CONTROL & SERVO SECTION P2501(F-21)

HOLE SENSOR H3

TL0202 TL0203 TL0201

TL0204

25 CRC0209 C0210

HOLE SENSOR H1

CAPSTAN MOTOR MAIN COIL

R0201 R0211

HOLE SENSOR H2

TL0205

RIN FIN
CYLINDER SERVO SPEED LOOP
MAIN COIL 2 MAIN COIL 3 PMVH+ 3 MHE+ 5 GND (CYL) 6 VM 7 VM 8 HE9 M1

MAIN COIL 1

NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
TO SYSTEM CONTROL & SERVO SECTION P2502(B-21)

AUDIO SIGNAL PATH

TO POWER SUPPLY/RF SECTION PK7301 (C-10)
PK7301 SIF GND TUNER AUDIO (N)

TUNER 5V

RRC7318 16V10 C7326 1500P RRC7319 16V47

TL7302

TL7301

C7316 0.1 C7317 6V100

C7320 4700P

C7321 50V0.47

IC7301 TDA7873H

AF SWITCH

C7322 50V0.47

RR7308 6800

C7323 0.1

C7327 1500P

C7328 1500P

C7310 0.01

DIGITAL IDENTIFICATION PILOT NARROW-BAND PLL

R7311 7500

C7313 16V10

C7312 16V10 R7317 0

RTO POWER SUPPLY/RF SECTION PK7302 (B-10) PK7302 SYS IIC CLOCK SYS IIC DATA TUNER AUDIO (R) GND TUNER AUDIO (L) RR7319 3300
4 STEREO DECODER STEREO ADJUST 5

R7312 100

5.0 5.0

C7309 0.01

IIC BUS TRANSCEVER

R7313 100

POWER SUPPLY

C7308 50V0.47 N

8 AF AMPLIFIER AF AMPLIFIER 2

C7301 0.01

R7301 0
10 FM DEMODULATOR NARROW-BAND PLL SCFM DEMODULATOR NARROW-BAND PLL SC2

C7303 50V0.47

C7302 50V0.47

22 RVR7301 10KB

RC7307 680P X7301 VSX1086 C7306 0.012

RC7304 680P C7305 0.012

TL7303
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING. WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
R :TO POWER SUPPLY/RF SECTION S :TO SYSTEM CONTROL & SERVO SECTION V :TO LUMINANCE & CHROMINANCE/AUDIO SECTION I :TO INPUT/OUTPUT SECTION T :TO TIMER SECTION
AUDIO MAIN SIGNAL PATH IN REC MODE
L4503 1.2u C4524 0.01 C4525 6V100
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE

A1 A2 A3 A4 RA5 A6

27 VSSA3 IN 1 GND 2 OUT 3
IDENTIFICATION 2 CHANNEL ANALOG/ SATELLITE DECODER DIGITAL SELECTOR LEVEL ADJUST

VSSDLBC7325 0.1

28 VDDA3 C7308 50V2.2 C7312 0.1 R7305 100

VDDD1 6

VSSD1 5
TO POWER SUPPLY/RF SECTION PK7302 (B-10)
PK7302 SYS IIC CLOCK SYS IIC DATA TUNER AUDIO (R) GND TUNER AUDIO (L)

4.8 4.0

C7305 33P C7306 33P

R7306 100

SDA POST FILTER 3 DACS

VSSAC7324 0.1

SDO 2 CHANNEL OUTPUT BUFFERS

VDDA1 3

FL7301 VLFC7304 6V100 C7301 0.3
SCK ANALOG CROSSBAR SWITCH
OUT L MONO CHANNEL OUTPUT BUFFERS 1

MONO IN

SYS CLK
(E/F) VSSD3 C7341 4700P EXTIL C7303 0.01 VSSAVREF2 OUT M 43 EXTIR

34 (C/D) C7342 4700P

R7316 10K

LB7303 0

C7318 6V47

IC7301 TDA9874AH

RRR7329 220

TL7303 C7313 0.1

TL7304

C7317 16V10

C7319 16V10

C7320 16V10

R :TO POWER SUPPLY/RF SECTION

CAUTION

THE STRIPED FRAME INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH THE PRIMARY FROM THE SECONDARY CIRCUIT. PAY ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR AND SERVICE OF THE PRODUCTS.

T :TO TIMER SECTION

T1101 ETE28K131AZ 18
LBP1101 VJS3306 F1101 VSF0243C16 L1107 ELF15N005A 2 1
C1101 1000P D1102 S1WBA80-4062 L1108 ELF15N003A C1120 400V R1110 12K R1108 12K R1104 12K R1103 12K R1105 1M 4
D1125 11EQSIP1101 VSF0015A10T C1143 10VHEATER (-) R T HEATER (+) R
LB1 D1118 22K C1109 0.01 R1102 22K 4 3

AC INLET

C1118 0.068
C1136 100P D1114 21DQ06FC4 L1122 22u UNREG 5.6V C1134 10V1800 C1135 10V330 L1124 100u UNREG -29V C1142 220P C1140 50V100 C1141 0.01 R R

2 R1106 1M LB1104 0

D1103 AP01CV2

LB1101 0

R1117 12K

D1124 ERA22-04 13

C1104 1000P

R1126 12K

Q1102 2SB1030A

0.1 17.8

R1027 10K (A/B/E/F)

(A/B/E/F)

Q1008 2SB710A

(POWER SAVE:OFF)

Q7601 2SB709A

RR7606 330

R1025 4700

37.9 37.2
RL7604 33u C7616 6V100 C7617 0.01

Q1007 2SD1996

(12V REG.) 17.9 12.3 12.9

R1002 68K

R1003 68K
TUNER 5V 15 SWBTL 30V 17 IF OUT 18 IF IN

UNREG 16V

2 C1011 0.01

R1026 10K R1023 8200

IP1005 0

D1008 MA4130NL 2 D1012 0

C1010 16V47
LBC7609 220P C7611 220P C7610 50V10 D7601 MA4300M
C1206 0.01 IP1004 UNH000300A

C1208 0.1

C1207 6V47 LC7608 220P C1202 6V100 C7612 0.1 A7 RA8

Q1201 2SD1996

(5V REG.)

2 C1205 0.01

5.6 5.7

R7613 150

IP1001 UNH000300A
D1201 MA4051NM 2 D1202 MA165

C1204 10V22

UNREG 5.6V

R1204 1K

L7608 0:A/B 2.2u:C/D/E/F

QR1201 UN2212

(POWER OFF H :ON)
S V S A I S A I V S I T POWER OFF VIDEO 5V REG 5V PS 12V PS 5V BIAS 5V N.SW 5V H

QR7601 UN2215

PKSIF/QPSK 2 GND 3 TUNER AUDIO (N) TUNER 5V RC7601 2200P TO DECODER PACK PK7301(F-1):A/B TO NICAM DECODER PACK PK7301(D-1):C/D/E/F TO DECODER PACK PK7302(D-1):A/B TO NICAM DECODER PACK PK7302(C-1):C/D/E/F
A6 L7607 10u C7602 0.1 (D/E/F) (C/D/E/F) (C/D/E/F) C7625 2200P C7626 2200P

C7622 2200P

C7623 0.01

Q1005 2SD602A

A A S S S V I V S S A
TUNER AUDIO (R) TUNER AUDIO (L) H AUDIO DEF SYS IIC DATA SYS IIC CLOCK TUNER AUDIO (N) TUNER VIDEO AFC S-CURVE VIDEO OUT RFC AUDIO OUT
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10

(C/D/E/F)

R1012 1800

5.1 5.7

Q1003 2SD1996

(5V REG.) 5.7

C1003 0.01

R1017 2700

Q1004 2SD1996

(5V REG.) 5.7 5.0 5.7

C1007 16V10

5.2 5.9

C1004 16V47 C1006 0.01
PKSYS IIC CLOCK SYS IIC DATA TUNER AUDIO (R) 4 GND 5 TUNER AUDIO (L) 6

QR7604 UN2215

D1003 MA4051NH

C1002 10V22

D1006 MA4051NM

C1008 50V47

QR7602 UN2113

(BUFFER) 4.8 4.8 4.8

QR7603 UN2215

D1002 MA165

D1007 MA165 A1 A2 A3
IMPORTANT SAFETY NOTICE: COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS,USE ONLY THE SAME TYPE.

NICAM DECODER PACK C.B.A. Integrated Circuit IC7301 B-2 IC7302 A-2 Test Point TL7301 A-2 TL7303 B-2 TL7304 B-2 Integrated Circuit PK7301 A-1 PK7302 A-2 ADDRESS INFORMATION
(VEP07A18J:NV-FJ616EC/ECM/ECN/ECY) (VEP07A18A:NV-FJ620B/BL) (VEP07A18J:NV-FJ620EC/ECM/ECN/ECY) (VEP07A18A:NV-FJ621B) (VEP07A18J:NV-FJ621EC/ECM/ECN/ECY)
TV DEMODULATOR PACK C.B.A. Transistor Q0702 A-3 Integrated Circuit IC0701 C-2 Adjustment T0701 B-3 VR0701 D-2 Connector PK0701 A-2 PP0701 B-1 ADDRESS INFORMATION
(VEP07A23L:NV-FJ616EG/EGY/EC/ECM/ECN/ECY) (VEP07A23L:NV-FJ620EG/EGY/EC/ECM/ECN/ECY) (VEP07A23M:NV-FJ620B/BL) (VEP07A23L:NV-FJ621EG/EGY/EC/ECM/ECN/ECY) (VEP07A23M:NV-FJ621B) D

(A/B/E/F) (C/D) (C/D)

10.2. CASING PARTS SECTION
10.3. PACKING PARTS SECTION
11. REPLACEMENT PARTS LIST
11.1. CHASSIS PARTS SECTION PARTS LIST

Ref. No. B1

Part No. VEG1522 VXP2001 VDB1256 VEM0715 VXS0135 VMD3795 VEK9069 L1AZ00000004 VDB1431 VDB1460 VDG1220KIT VDG1221 VDR0350 VDR0350 VDV0382 VED0412 VMX2656 VDG1217 VDG1218 VDG1219 VEM0604 VMD2619 VMB3045 VMD2620 VMD2738 VML3165 VML3166 VML3167 VML3172 VML3176 VML3177 VXA6040 VXA5854 VXP1891 VXP1891 VMA9672 VXL2667 VXL2670 VXL2798 VXL2672 VXL2785 VXL2996 VXL2792 VXL2733 VXL2747 VXP2035 VDP1668-K VML3164 VMA9516 VMB3047 VMD3379 VXA6540 VXA5746 VXP1730 VHD1117
Part Name & Description CYLINDER UNIT UPPER CYLINDER UNIT CYLINDER RETAINER CYLINDER MOTOR UNIT EARTH BRUSH UNIT FLAT CABLE HOLDER CAPSTAN UNIT FE HEAD TENSION ARM BOSS SUPPLY BRAKE ARM BOSS MAIN CAM GEAR CONVERSION GEAR REEL TABLE REEL TABLE CAPSTAN BELT A/C HEAD UNIT P4 CAP WORM GEAR WORM WHEEL GEAR CENTRE GEAR LOADING MOTOR UNIT MOTOR BRACKET CONVERSION GEAR SPRING OPENER PIECE LED PRISM DRIVE RACK ARM MAIN LEVER DRIVE MAIN LEVER ARM SUPPLY SPRING ARM CONVERSION LEVER A CONVERSION LEVER B INCLINED BASE (S) UNIT INCLINED BASE (T) UNIT ROLLER POST ROLLER POST SUPPORT ANGLE TAKE UP BRAKE ARM UNIT TAKE UP LOADING ARM UNIT TENSION ARM UNIT SUPPLY LOADING ARM UNIT PINCH ARM UNIT P5 ARM UNIT IDLER ARM UNIT SUPPLY BRAKE ARM UNIT LOADING RACK UNIT CENTRE CLUTCH UNIT CLEANER ROLLER CLEANER ARM TOP PLATE CONNECTION SPRING SIDE PLATE (L) SIDE PLATE (R) UNIT CASSETTE HOLDER UNIT MAIN SHAFT UNIT SCREW