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Panasonic NV-FJ600A Service Manual
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Panasonic NV-FJ600A Service Manual

Panasonic NV-FJ600A Service Manual

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ORDER NO. VRD0005015C3
Video Cassette Recorder
NV-FJ600A
NV-FJ600EA
Z-MECHANISM
SPECIFICATIONS
1

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Summary of Contents for Panasonic NV-FJ600A

  • Page 1 ORDER NO. VRD0005015C3 Video Cassette Recorder NV-FJ600A NV-FJ600EA Z-MECHANISM SPECIFICATIONS...
  • Page 2 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.

  • Page 3: General Descriptions

    Model No. Indication Mark NV-FJ600A NV-FJ600EA (EA) 2. GENERAL DESCRIPTIONS 2.1. SERVICE INFORMATION 2.1.1. MICROPROCESSOR RESET When the Microprocessor IC6001, MAIN C.B.A. and/or Back-up Battery B6001 are replaced, read following procedure carefully and proceed it. Reasons: There is a RAM in the IC6001, which is backing up: 1.
  • Page 4 [Direct Rec Function] OFF: Normally set at this position. ON: This settingenables Direct Rec. AV1 Input(A1) becomes exclusive channel for Direct Rec. 3. Perform the PG SHIFTER ADJUSTMENT. (Refer to the Electrical Adjustment Procedures.) Note: 1. It should be performed before tuning. 2.
  • Page 5 whole Cylinder unit. Fig. S2 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.
  • Page 7 3. UPPER CYLINDER ASSEMBLY When reassembling, perform the steps in the reverse order. Notes: 1. Install the Cylinder Retainer so that the 2 holes on top of the Cylinder Retainer are at right angles with the Cylinder Connection. 2. Tighten the Hex screw (C) (1.5 mm) while pressing down on top of the Cylinder Retainer.
  • Page 8 3. Install the Cylinder Rotor Unit so that the inner hole of the Cylinder Rotor Unit fits to the small projection (D) on top of the Upper Cylinder. 4. Tighten 2 screws (B). Fig. S5...
  • Page 9 5. Install the Cylinder Stator Unit so that the rear side of the Cylinder Stator C.B.A. is parallel with the Cylinder Connection. 6. Tighten 2 screws (A). Fig. S6...
  • Page 10 7. Confirm the PG SHIFTER ADJUSTMENT with the alignment tape (PAL: VFJ8125H3F) and adjust it if necessary. 2.1.3. CHECKING OF MAIN C.B.A. When servicing the MAIN C.B.A., take out the MAIN C.B.A. and mechanism from the frame and turn over. Fig.
  • Page 11 2.1.4. FLAT CARD CABLE INSTALLATION When installing the Flat Card Cable on the connector, install the Flat Card Cable with the cable contacts facing the connector contacts. Fig. S8...

  • Page 12: Removal Of Cassette Tape

    2.2. REMOVAL OF CASSETTE TAPE There are 2 ways to remove a cassette tape. 1. Service Information Display Operation A. Press the FF and EJECT keys simultaneosly for 3 seconds and set the Service Mode 7. B. Press STOP key in order to rotate the Loading Motor for unloading operation. (Pay an attention of tape slack) 2.
  • Page 13 C. Rotate the Capstan Motor clockwise from the bottom side to take up the tape. Fig. S10 D. Rotate the Main Cam Gear clockwise until the cassette tape is ejected. 2.3. INTRODUCTION OF VIDEO HEAD CLEANING CASSETTE...
  • Page 14 (POLISHING TYPE) 1. We are pleased to introduce Panasonic Video Head Cleaning Cassette,VFK0923FT [for service purposes] andVFK0923FSE [ for end users] for all VHS/SVHS VCP and VCR. 2. These cleaning cassettes are exclusive removing the hard and sticky clogging on video heads.

  • Page 15: Adjustment Procedures

    VFK0823FSE (For end users) Type of Cassette Full VHS Cassette Cleaning Time 10 Seconds/Time Tape Length 3.34 m Usability in a Path 30 Times Note: The tape material itself is the same in both types. 3. ADJUSTMENT PROCEDURES 3.1. DISASSEMBLY METHOD 3.1.1.

  • Page 16: Removal Of The Top Panel

    3.1.2. DETAIL OF DISASSEMBLY METHOD 1. REMOVAL OF THE TOP PANEL Remove 2 Screws (A) Fig.D2...
  • Page 17 2. REMOVAL OF THE FRONT PANEL UNIT Unlock 6 Tabs (B) Fig. D3...
  • Page 18 3. REMOVAL OF THE MECHANISM UNIT Remove Screw (C) Remove 3 Screws (D) Remove 2 Screws (E) Note: 1. Keep pressing 2 stoppers on Cassette Holder Plate and Press Cassette Holder Plate to the rear. 2. Remove the Mechanism Unit after bend the Cylinder Shield in the direction of the arrow.
  • Page 19 4. REMOVAL OF THE MAIN C.B.A. Remove 4 Screws (F) Unlock 6 Tabs (G) Fig. D5...

  • Page 20: Servicing Position

    5. SERVICING POSITION Fig. D6...

  • Page 21: Mechanical Adjustment Procedures

    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. PG SHIFTER ADJUSTMENT (AUTOMATIC)

  • Page 22: Input/Output Chart For Ic6001

    PROCEDURES FIP Display Press the FF and EJECT keys simultaneously for 3 seconds. Press the FF and EJECT keys simultaneously more twice. Press the EJECT key for 3 seconds. Insert the Alignment Tape. (PAL: VFJ81215H3F) (NTSC: VFM8080HQFP) This adjustment is automatically started.

  • Page 23: Waveform Table

    Fig. MP2 Fig. MP3 6. WAVEFORM TABLE 7. BLOCK DIAGRAMS 7.1. SYSTEM CONTROL& SERVO BLOCK DIAGRAM 7.2. LUMINANCE& CHROMINANCE BLOCK DIAGRAM 7.3. AUDIO BLOCK DIAGRAM 8. SCHEMATIC DIAGRAMS 8.1. POWER TRANSFORMER SCHEMATIC DIAGRAM...
  • Page 24 8.3. TIMER SECTION IN MAIN SCHEMATIC DIAGRAM 8.4. SYSTEM CONTROL& SERVO SECTION IN MAIN SCHEMATIC DIAGRAM 8.5. LUMINANCE& CHROMINANCE/AUDIO SECTION IN MAIN SCHEMATIC DIAGRAM 8.6. HEAD AMP SECTION IN MAIN SCHEMATIC DIAGRAM 8.7. DECODER PACK SCHEMATIC DIAGRAM (NV-FJ600A) 8.8. NICAM DECODER PACK SCHEMATIC DIAGRAM (NV-FJ600EA)

  • Page 25: Cylinder Stator Unit Schematic Diagram

    8.9. CYLINDER STATOR UNIT SCHEMATIC DIAGRAM 8.10. CAPSTAN UNIT SCHEMATIC DIAGRAM 9. CIRCUIT BOARD ASSEMBLIES 9.1. DECODER PACK C.B.A. (NV-FJ600A) 9.2. NICAM DECODER PACK C.B.A. (NV-FJ600EA) 9.3. MAIN C.B.A. 9.4. CYLINDER STATOR UNIT...

  • Page 26: Exploded Views

    10. EXPLODED VIEWS 10.1. CHASSIS PARTS SECTION 10.2. CASING PARTS SECTION 10.3. PACKING PARTS SECTION 11. REPLACEMENT PARTS LIST 11.1. CHASSIS PARTS SECTION PARTS LIST...
  • Page 27 Ref. No. Part No. Part Name& Description Remarks 1 (1) VEG1522 CYLINDER UNIT 2 (1) VXP2001 UPPER CYLINDER UNIT 3 (1) VDB1256 CYLINDER RETAINER 4 (1) VEM0715 CYLINDER MOTOR UNIT 6 (1) VXS0135 EARTH BRUSH UNIT 7 (1) VMD3795 FLAT CABLE HOLDER 10 (1) VEK9069 CAPSTAN UNIT...

  • Page 28: Casing Parts Section Parts List

    11.2. CASING PARTS SECTION PARTS LIST Ref. No. Part No. Part Name& Description Pcs Remarks 101 (2) VGM1695 TOP PANEL 102 (2) VYP7806 FRONT PANEL UNIT NV-FJ600A 102 (2) VYP7816 FRONT PANEL UNIT NV-FJ600EA 103 (2) VKA0191 104 (2) VKF3251 BLINDER PANEL 105 (2)

  • Page 29: Electrical Parts List

    210 (3) VPK2203 ACCESSORIES PACKING 211 (3) VPN5359 CUSHION (L) 212 (3) VPN5360 CUSHION (R) 215 (3) VPG0E78 PACKING NV-FJ600A 215 (3) VPG0E79 PACKING NV-FJ600EA SERVICE FIXTURES& TOOLS VFJ8125H3F VHS ALIGNMENT TAPE (PAL) VFK0335 RETAINING RING REMOVER (3mm/4mm) VFK0329 POST ADJUSTMENT SCREWDRIVER 1...
  • Page 30 Ref. No. Part No. Part Name& Description Remarks Û VEP06D47A MAIN C.B.A. (RTL) NV-FJ600A INCLUDING THE DECODER PACK C.B.A. (VEP07A16B). Û VEP07A16B DECODER PACK C.B.A. (RTL) NV-FJ600A INCLUDED IN MAIN C.B.A. (VEP06D47A). Û VEP06D47B MAIN C.B.A. (RTL) NV-FJ600EA INCLUDING THE NICAM DECODER PACK C.B.A.(VEP07A18E).
  • Page 31 Ref. No. Part No. Part Name& Description Remarks C1140 ECEC2GG680 E.CAPACITOR 400V 68U C1150 ECKF1H102KB C.CAPACITOR 50V 1000P C1151 ECCZ3A101KGE C.CAPACITOR 1KV 100P C1152 ECKD2H103PU C.CAPACITOR 500V 0.01U C1153 ECA1VGE470X E.CAPACITOR 35V 47U C1180 ECEA0JGE331 E.CAPACITOR 6.3V 330U C1181 ECKF1H102KB C.CAPACITOR 50V 1000P C1200 ECUM1E104KBN...
  • Page 32 C3012 VCEA0JCB221 E.CAPACITOR 6.3V 220U...
  • Page 33 Ref. No. Part No. Part Name& Description Remarks C3013 ECUM1H104ZFN C.CAPACITOR CH 50V 0.1U C3014 VCEA1ECB4R7 E.CAPACITOR 25V 4.7U C3015 VCEA1ECB4R7 E.CAPACITOR 25V 4.7U C3016 VCEA1HCBR47 E.CAPACITOR 50V 0.47U C3017 ECUM1H222KBN C.CAPACITOR CH 50V 2200P C3019 VCEA1CCB470 E.CAPACITOR 16V 47U C3020 VCEA0JEC471 E.CAPACITOR 6.3V 470U...
  • Page 34 C4029 VCEA0JCB220 E.CAPACITOR 6.3V 22U...
  • Page 35 Ref. No. Part No. Part Name& Description Remarks C4030 ECUM1H822KBN C.CAPACITOR CH 50V 8200P C4031 ECUM1C105ZFN C.CAPACITOR CH 16V 1U C4037 ECUM1H152KBN C.CAPACITOR CH 50V 1500P C4038 ECUM1H223KBN C.CAPACITOR CH 50V 0.022U C4039 VCEA0JCB221 E.CAPACITOR 6.3V 220U C4040 ECKF1H102KB C.CAPACITOR 50V 1000P C4041 ECQB1H223JF P.CAPACITOR 50V 0.022U...
  • Page 36 C7305 ECUM1H123KBN C.CAPACITOR CH 50V 0.012U...
  • Page 37 Ref. No. Part No. Part Name& Description Remarks C7306 ECUM1H123KBN C.CAPACITOR CH 50V 0.012U C7307 ECUM1H681JCN C.CAPACITOR CH 50V 680P C7308 ECEA1HKNR47 E.CAPACITOR 50V 0.47U C7309 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U C7310 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U C7312 ECEA1CKA100 E.CAPACITOR 16V 10U C7313 ECEA1CKA100 E.CAPACITOR 16V 10U...
  • Page 38 D2003 1SS254 DIODE...
  • Page 39 Ref. No. Part No. Part Name& Description Remarks D2501 MA723VT DIODE D6001 1SS254 DIODE D6002 1SS254 DIODE D6003 MA700A DIODE D6004 RB441P DIODE D6005 RB441P DIODE D6006 1SS254 DIODE D6007 SIR505S DIODE D6008 1SS254 DIODE D7501 1SS254 DIODE D7502 MA4220N DIODE D7601 MA4300N-M...
  • Page 40 Ref. No. Part No. Part Name& Description Remarks L1270 ELESE101KA COIL 100UH L2501 VLQ0599J680 COIL 68UH L3001 VLQ0599J680 COIL 68UH L3002 VLQ0599J390 COIL 39UH L3003 VLQ0599J680 COIL 68UH L3004 VLQ0599J680 COIL 68UH L3005 VLQ0599J121 COIL 120UH L3006 VLQ0599J680 COIL 68UH L3007 VLQ0599J151 COIL 150UH...
  • Page 41 Ref. No. Part No. Part Name& Description Remarks Q4004 2SD601A TRANSISTOR Q4005 2SD602A-R TRANSISTOR Q4006 2SB1321 TRANSISTOR Q4501 2SB709A TRANSISTOR Q6001 PNB2301MBV TRANSISTOR Q6002 PNB2301MAV TRANSISTOR Q7701 2SB709A TRANSISTOR QR1001 MUN2112 TRANSISTOR QR3003 MUN2213 TRANSISTOR QR3004 MUN2213 TRANSISTOR QR3008 MUN2213 TRANSISTOR QR3011 MUN2213...
  • Page 42 Ref. No. Part No. Part Name& Description Remarks R1181 ERDS2FJ222 C.RESISTOR 1/4W 2.2K R1182 ERDS2TJ101 C.RESISTOR 1/4W 100 R1183 ERDS2TJ104 C.RESISTOR 1/4W 100K R1184 ERDS2FJ105 C.RESISTOR 1/4W 1M R1185 ERDS2FJ152 C.RESISTOR 1/4W 1.5K R1186 ERDS2FJ105 C.RESISTOR 1/4W 1M R1200 ERJ6GMYJ271 M.RESISTOR CH 1/10W 270 R1201 ERJ6GMYJ273...
  • Page 43 R3050 ERJ6GMYJ104 M.RESISTOR CH 1/10W 100K...
  • Page 44 Ref. No. Part No. Part Name& Description Remarks R3052 ERJ6GMYJ332 M.RESISTOR CH 1/10W 3.3K R3055 ERJ6GMYJ153 M.RESISTOR CH 1/10W 15K R3501 ERJ6GMYJ331 M.RESISTOR CH 1/10W 330 R3502 ERJ6GMYJ561 M.RESISTOR CH 1/10W 560 R3504 ERJ6GMYJ471 M.RESISTOR CH 1/10W 470 R3505 ERJ6GMYJ122 M.RESISTOR CH 1/10W 1.2K R4001 ERJ6GMZ0R00...
  • Page 45 R4522 ERJ6RBD393 M.RESISTOR CH 1/10W 39K...
  • Page 46 Ref. No. Part No. Part Name& Description Remarks R4523 ERJ6GMYJ332 M.RESISTOR CH 1/10W 3.3K R4524 ERJ6GMYJ393 M.RESISTOR CH 1/10W 39K R4525 ERJ6GMYJ753 M.RESISTOR CH 1/10W 75K R4526 ERJ6GMYJ753 M.RESISTOR CH 1/10W 75K R6001 ERJ6GMYJ332 M.RESISTOR CH 1/10W 3.3K R6002 ERJ6GMYJ332 M.RESISTOR CH 1/10W 3.3K R6003 ERJ6GMYJ332...
  • Page 47 R7506 ERJ6GMYJ123 M.RESISTOR CH 1/10W 12K...
  • Page 48 Ref. No. Part No. Part Name& Description Remarks R7507 ERJ6GMYJ221 M.RESISTOR CH 1/10W 220 R7508 ERJ6GMYJ221 M.RESISTOR CH 1/10W 220 R7509 ERJ6GMYJ103 M.RESISTOR CH 1/10W 10K R7510 ERJ6GMYJ271 M.RESISTOR CH 1/10W 270 R7512 ERDS2TJ150 C.RESISTOR 1/4W 15 R7514 ERJ6GMYJ392 M.RESISTOR CH 1/10W 3.9K R7515 ERJ6GMYJ392 M.RESISTOR CH 1/10W 3.9K...
  • Page 49 Ref. No. Part No. Part Name& Description Remarks X6002 VSX0365 CRYSTAL OSCILLATOR X7301 VSX1086 CRYSTAL OSCILLATOR MISCELLANEOUS TP00351-51 FUSE HOLDER VSC4998 HA ANGLE VSC4999 SHIELD CASE (MIDDLE) VMP4894 SUPPORT ANGLE FOR DECODER C.B.A. Û VEP06D47B MAIN C.B.A. (RTL) NV-FJ600EA B6001 CR2354-1GUF LITHIUM BATTERY C1001...
  • Page 50 C2003 VCEA0JCB220 E.CAPACITOR 6.3V 22U...
  • Page 51 Ref. No. Part No. Part Name& Description Remarks C2005 ECUM1H330JCN C.CAPACITOR CH 50V 33P C2006 ECUM1H104ZFN C.CAPACITOR CH 50V 0.1U C2007 VCEA0JCB101 E.CAPACITOR 6.3V 100U C2008 ECUM1C474KBN C.CAPACITOR CH 16V 0.47U C2009 VCEA1HCB3R3 E.CAPACITOR 50V 3.3U C2010 ECUM1H392KBN C.CAPACITOR CH 50V 3900P C2012 ECUM1H681JCN C.CAPACITOR CH 50V 680P...
  • Page 52 C3045 VCEA0JCB101 E.CAPACITOR 6.3V 100U...
  • Page 53 Ref. No. Part No. Part Name& Description Remarks C3046 ECUM1H104ZFN C.CAPACITOR CH 50V 0.1U C3048 VCEA1HCB3R3 E.CAPACITOR 50V 3.3U C3049 ECUM1H222KBN C.CAPACITOR CH 50V 2200P C3050 ECUM1E104KBN C.CAPACITOR CH 25V 0.1U C3051 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U C3052 VCEA1HCB010 E.CAPACITOR 50V 1U C3053 VCEA0JCB101 E.CAPACITOR 6.3V 100U...
  • Page 54 C4513 VCEA1HCBR22 E.CAPACITOR 50V 0.22U...
  • Page 55 Ref. No. Part No. Part Name& Description Remarks C4514 VCEA1HCBR47 E.CAPACITOR 50V 0.47U C4515 VCEA1HCBR47 E.CAPACITOR 50V 0.47U C4516 ECUM1H104ZFN C.CAPACITOR CH 50V 0.1U C4517 ECUM1E104KBN C.CAPACITOR CH 25V 0.1U C4520 ECUM1H104ZFN C.CAPACITOR CH 50V 0.1U C4521 ECEA1CKS470 E.CAPACITOR 16V 47U C4522 ECUM1H561JCN C.CAPACITOR CH 50V 560P...
  • Page 56 C7607 ECUM1H330JCN C.CAPACITOR CH 50V 33P Ref. No. Part No. Part Name& Description Remarks C7608 VCEA0JCB101 E.CAPACITOR 6.3V 100U C7609 ECUM1H103ZFN C.CAPACITOR CH 50V 0.01U C7611 ECUM1H103ZFN C.CAPACITOR CH 50V 0.01U C7612 VCEA0JCB101 E.CAPACITOR 6.3V 100U C7613 VCEA0JCB101 E.CAPACITOR 6.3V 100U C7701 VCEA0JCB101 E.CAPACITOR 6.3V 100U...
  • Page 57 Ref. No. Part No. Part Name& Description Remarks IC2501 AN3811NK IC3001 AN3531NFBS IC3501 AN3368SB IC4501 TDA9605H IC6001 MN101D02GMC IC6002 RPI354N IC6003 RPI354N IC6004 PNA4611M08VT PHOTO DIODE IC6005 RN5VS42CA IC7301 TDA9874AH IC7302 PST7043 IC7501 M35502AFP IP1001 UNH000300A IC PROTECTOR IP1002 UNH000300A IC PROTECTOR IP1003 VSF0015A025...
  • Page 58 Ref. No. Part No. Part Name& Description Remarks L7601 VLQ0599J100 COIL 10UH L7603 VLQ0599J330 COIL 33UH L7604 VLQ0599J330 COIL 33UH L7605 VLQ0599J330 COIL 33UH L7607 VLQ0599J2R2 COIL 2.2UH L7701 VLQ0599J680 COIL 68UH LB1150 VLP0056 FERRITE BEAD LB3501 ERJ6GMZ0R00 M.RESISTOR CH 1/10W 0 LB3502 ERJ6GMZ0R00 M.RESISTOR CH 1/10W 0...
  • Page 59 Ref. No. Part No. Part Name& Description Remarks QR3008 MUN2213 TRANSISTOR QR3011 MUN2213 TRANSISTOR QR3501 MUN2212 TRANSISTOR QR3502 MUN2212 TRANSISTOR QR4001 MUN2111 TRANSISTOR QR4002 MUN2211 TRANSISTOR QR4004 MUN2212 TRANSISTOR QR4005 UN2215 TRANSISTOR-RESISTOR QR4006 UN2215 TRANSISTOR-RESISTOR QR4501 UN2215 TRANSISTOR-RESISTOR QR4502 UN2215 TRANSISTOR-RESISTOR QR4503 UN2215...
  • Page 60 Ref. No. Part No. Part Name& Description Remarks R1205 ERJ6GMYJ102 M.RESISTOR CH 1/10W 1K R1206 ERDS2TJ222 C.RESISTOR 1/4W 2.2K R2001 ERJ6GMYJ222 M.RESISTOR CH 1/10W 2.2K R2002 ERJ6GMYJ105 M.RESISTOR CH 1/10W 1M R2003 ERJ6GMYJ392 M.RESISTOR CH 1/10W 3.9K R2004 ERJ6GMYJ472 M.RESISTOR CH 1/10W 4.7K R2005 ERJ6GMYJ273 M.RESISTOR CH 1/10W 27K...
  • Page 61 R4007 ERJ6GMZ0R00 M.RESISTOR CH 1/10W 0...
  • Page 62 Ref. No. Part No. Part Name& Description Remarks R4008 ERJ6GMYJ182 M.RESISTOR CH 1/10W 1.8K R4009 ERJ6GMYJ153 M.RESISTOR CH 1/10W 15K R4010 ERJ6GMYK225 M.RESISTOR CH 1/10W 2.2M R4012 ERJ6GMYJ473 M.RESISTOR CH 1/10W 47K R4013 ERJ6GMZ0R00 M.RESISTOR CH 1/10W 0 R4014 ERJ6GMZ0R00 M.RESISTOR CH 1/10W 0 R4015 ERJ6GMYJ391...
  • Page 63 R6008 ERJ6GMYJ334 M.RESISTOR CH 1/10W 330K...
  • Page 64 Ref. No. Part No. Part Name& Description Remarks R6009 ERJ6GMYJ183 M.RESISTOR CH 1/10W 18K R6010 ERJ6GMYJ332 M.RESISTOR CH 1/10W 3.3K R6011 ERJ6GMYJ102 M.RESISTOR CH 1/10W 1K R6012 ERJ6GMYG393 M.RESISTOR CH 1/10W 39K R6013 ERJ6GMYJ221 M.RESISTOR CH 1/10W 220 R6014 ERJ6GMYJ221 M.RESISTOR CH 1/10W 220 R6015 ERJ6GMYJ221...
  • Page 65 R7604 ERJ6GMZ0R00 M.RESISTOR CH 1/10W 0 Ref. No. Part No. Part Name& Description Remarks R7605 ERJ6GMYJ102 M.RESISTOR CH 1/10W 1K R7606 ERJ6GMZ0R00 M.RESISTOR CH 1/10W 0 R7607 ERJ6GMZ0R00 M.RESISTOR CH 1/10W 0 R7609 ERJ6GMYJ102 M.RESISTOR CH 1/10W 1K R7610 ERJ6GMYJ101 M.RESISTOR CH 1/10W 100 R7611 ERJ6GMYJ101...
  • Page 66 © 2000 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
  • Page 67 4.43 NTSC L 443NT [L] BILINGUAL BILINGUAL L A. COMP BIL [L] AUDIO COMPONENT SIGNAL BILINGUAL H BIL. [H] A. COMPO AUDIO COMPONENT SIGNAL BILINGUAL L AUDIO DUBBING PAUSE L BIL/M1 [L] A. D.P [L] AUDIO DUBBING PAUSE L BS CLOCK A.
  • Page 68 CYL GND CYLINDER GND FULL. E. 12V FULL ERASE 12V DELAIED FM RECORDING H D.F.M. REC [H] GND [A] GND (ANALOG) DELAIED FM RECORDING L D. FM REC [L] GND [TU] GND (TUNER) D. GND DIGITAL GND GND/N. SW. 12V GND/NON SW 12V DELAYED RECORDING H D.
  • Page 69 POWER OFF H LINE IN [R] LINE INPUT (R) P-OFF [H] POWER OFF L LINE OUT [L] LINE OUTPUT (L) P-OFF [L] LINE OUT [R] LINE OUTPUT (R) P. FAIL POWER FAILURE DETECT LP H POWER OFF H LP [H] P.
  • Page 70 RF OUT RF OUTPUT SYSCON 5V SYSTEM CONTROL 5V RF Y RF LUMINANCE SIGNAL SYSTEM SYSTEM SW RF. Y. IN RF LUMINANCE SIGNAL INPUT T-PHOTO TAKE-UP PHOTO TRANSISTOR RF. Y. OUT RF LUMINANCE SIGNAL OUTPUT T-RL. PLS TAKE-UP REEL PULSE ROTAR.
  • Page 71 T1150-3 STOP T1150-7 STOP IC1150-1 STOP IC1150-2 STOP IC1150-3 STOP 4.0Vp-p (2msec. div.) 100Vp-p (5 sec. div.) 2.0Vp-p (10 sec. div.) 15Vp-p (10 sec. div.) 450Vp-p (5 sec. div.) IC1150-4 STOP IC2501-1,2,16 REC IC6001-3,4 FF/REW IC6001-14 REC IC6001-15,16 REC 2.0Vp-p (10 sec.
  • Page 72 IC3001-37 REC/PLAY IC3001-38 REC/PLAY IC3001-42,43 PLAY IC3001-48 REC IC3001-52 REC/PLAY 4.8Vp-p (10msec. div.) 4.8Vp-p (10msec. div.) 0.4Vp-p (20 sec. div.) 1.0Vp-p (20 sec. div.) 2.0Vp-p (20 sec. div.) IC4501-22 IC3001-56 REC/PLAY IC4501-6,7 REC IC4501-16,17 IC4501-21 REC REC/PLAY 5.0Vp-p (20 sec. div.) 1.2Vp-p (5msec.
  • Page 73 MAIN SIGNAL PATH IN REC MODE MAIN SIGNAL PATH IN PLAYBACK MODE IC4501 SELECT SW CONTROL IIC DATA TO/FROM IIC BUS MUTE CONTROL SYSTEM INTERFACE CONTROL IIC CLOCK VOLUME CONTROL LINE SELECT LEVEL QR4503 CONTROL AUDIO MUTE OUT(R) MUTE QR4502 AUDIO MUTE OUT(L)
  • Page 74 IC6001 CAPSTAN IC7501 IC0201 (CAPSTAN MOTOR DRIVE) (SYSTEM CONTROL/SERVO IC) DP7501 MOTOR L0201 TL0201 P0201 P2002 MOTOR DIFFERENTIAL TORQUE CURRENT DRIVE AMPRIFIER CONTROL LIMIT TIMER DISPLAY 14.3MHz IN 38 CAPSTAN P0201 P2002 ERROR TORQUE X6002 14.3MHz OUT 37 POSITION CAPSTAN P0201 P2002 TORQUE...
  • Page 75 MAIN SIGNAL PATH IN REC MODE MAIN SIGNAL PATH IN PLAYBACK MODE IC3001 QR3502 QR3501 PAL 9H PEAKING H-TRAP NLDE SYSTEM C SYNC CONTROL DOUB IC3501 TW3030 PICT DELAY AMP & FROM TUNER VIDEO H.AMP TUNER FAMI CLP1 JK3001 LP L P3501 (FRONT) REC-Y...
  • Page 76 R0206 (FG HEAD) R0212 R0213 Q0203 P0201 Q0202 IC0201 R0207 CURR LIMIT (CAPSTAN MOTOR DRIVE) HOLE HOLE CAP ET SENSOR SENSOR CAP ED/S RCC SET CAP FG1 GND(FG) R0210 Q0201 C0201 REG 5V GND(MOTOR) D0203 TL0204 TL0202 TL0203 LOAD MOTOR(-) LOAD MOTOR(+) TL0201 PS 14V...
  • Page 77 TO SYSTEM CONTROL & SERVO SECTION P2501(D-16)
  • Page 78 AUDIO SIGNAL PATH PK7301 R7315 C7318 R7316 4300 16V10 6800 TUNER AUDIO (N) R7309 C7319 R7314 C7326 TL7302 TL7301 C7320 C7321 16V47 3300 1500P 4700P 50V0.47 IC7301 SW 5V TDA7873H C7317 C7316 6V100 AF SWITCH C7322 50V0.47 R7308 R7307 C7327 C7328 C7323 R7311...
  • Page 79 VIDEO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN REC MODE :TO POWER SUPPLY/RF SECTION VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE :TO SYSTEM CONTROL & SERVO SECTION :TO LUMINANCE & CHROMINANCE/AUDIO SECTION IC3501 AN3368SB L3501...
  • Page 80 L7302 AUDIO SIGNAL PATH C7302 X7302 6V100 VSX0953 C7316 R7327 R7325 8200 SIF2 C7315 NICAM INPUT DEMODULATION NICAM SWITCH VREF1 AGC, C7307 R7302 C7311 FM/AM PK7301 0.01 DEMODULATION SIF1 QPSK/SIF TUNER AUDIO (N) IC7302 NICAM CRESET DEMATRIX VDEC2 PST7043 DECODER SW 5V (RESET) IDENTIFI-...
  • Page 81 :TO POWER SUPPLY/RF SECTION THE STRIPED FRAME INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH THE PRIMARY CAUTION :TO TIMER SECTION FROM THE SECONDARY CIRCUIT. PAY ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR AND SERVICE OF THE PRODUCTS. T1150 ETE28K131AZ LB1122 C1121 D1280...
  • Page 82 VIDEO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN REC MODE VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE ;TO POWER TRANSFORMER SECTION :TO SYSTEM CONTROL & SERVO SECTION Q1001 :TO LUMINANCE & CHROMINANCE/AUDIO SECTION IC1001 2SD602A :TO HEAD AMP SECTION...
  • Page 83 SYSTEM CONTROL & SERVO ICs DC VOLTAGE CHART (SP MODE) IC2501 Ref. No. MODE STOP 15.1 15.1 15.3 15.1 PLAY 15.0 15.0 15.3 15.0 15.0 15.0 15.3 15.0 14.7 14.7 15.1 14.7 14.7 14.7 15.1 14.7 IC6001 Ref. No. MODE STOP PLAY IC6001...
  • Page 84 :TO POWER SUPPLY/RF SECTION CAPSTAN SERVO SPEED LOOP CAPSTAN SERVO PHASE LOOP CYLINDER SERVO SPEED LOOP CYLINDER SERVO PHASE LOOP :TO LUMINANCE & CHROMINANCE/AUDIO SECTION H :TO HEAD AMP SECTION :TO TIMER SECTION D2003 R6034 R6031 R6032 R6033 1SS254 DS6001 VEK8192 P6001 DEW SENSOR...
  • Page 85 P2002 CURR LIMIT CAP ET R2003 C2008 3900 0.47 CAP ED/S CAP FG1 GND(FG) REG 5V GND(MOTOR) C2015 LOAD MOTOR(-) LOAD MOTOR(+) REG 14V UNLOADING LOADING IC2501 AN3811NK (CYLINDER DRIVE) POWER(NPN Tr.X3) C2013 CHARGE B-EMF DET DISCHARGE CIRCUIT MODE SELECT P2001 (TO LOADING MOTOR) LOAD MOTOR(+)
  • Page 86 :TO POWER TRANSFORMER SECTION :TO POWER SUPPLY/RF SECTION :TO SYSTEM CONTROL & SERVO SECTION DP7501 VSL0543 S-VHS SP ON REMAIN R7512 PS HEATER(+) HEATER(-) D7502 C7505 R7510 MA4220NH 50V10 UNREG -29V R7504 IC7501 M35502AFP R7507 220 C7503 S.DATA R7508 220 S.CLOCK FIP CS POWER...
  • Page 87 :TO POWER SUPPLY/RF SECTION VIDEO MAIN SIGNAL PATH IN REC MODE VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE AUDIO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE S :TO SYSTEM CONTROL & SERVO SECTION H :TO HEAD AMP SECTION T4002 VLT0895 R4041...
  • Page 88 L3001 R3004 C3004 R3006 C3011 1500 680K C3009 25V4.7 6V220 L3003 C3014 C3015 C3012 C3003 C3002 R3003 C3013 L3002 C3005 C3008 25V4.7 25V4.7 6V220 820P 220P C3006 R3005 C3007 R3050 6V22 C3010 C3040 16V10 220K 0.056 100K 0.01 L3004 TL3001 QR3011 (2.0) (2.2)
  • Page 89 Pin No. In/Out Port Name Function P.FAIL.IN(L) Power failure detection input. SP(L) This port supplies low during SP mode. S.REEL.PULSE Supply reel pulse input. T.REEL.PULSE Take-up reel pulse input. I.R. Remote Controller pulse input. OSD REC1 OSD REC control output. OSD REC1 OSD REC control output.
  • Page 90 Pin No. In/Out Port Name Function Digital 5V 14.32MHz OUT Oscillator output. 14.32MHz IN Oscillator input. 32KHz IN Oscillator input. 32KHz OUT Oscillator output. CLK SLCT Operating mode select. MESECAM This port supplies high during Superimpose OSD is displayed in MESECAM mode. PICTURE MODE1 Picture mode control output.
  • Page 91 Function Pin No. In/Out Port Name Normal/Service/Test2/Test mode selection. INPUT VOLTAGE MODE More than 4.0V Normal NORM/SERV/T2/TEST 2.5V - 4.0V Service 1.0V - 2.5V Test 2 Less than 1.0V Test T-PHOT This port receives less than 2.4V when Take-up photo sensor detects the tape beginning. S-PHOT This port receives less than 2.4V when Supply photo sensor detects the tape end.

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