Sony AVD-K600P - Amp/tuner For Htv600dp System Service Manual Download Page 36

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AVD-K600P

SECTION 4

MECHANICAL ADJUSTMENT

4-1. VIDEO MECHANISM DECK SECTION

6. + Type driver (

5. Post height adjusting driver

Parts No. : SV-TGO-030-000(SMALL)

: SV-TGO-030-000(LARGE)

4. Torque gauge adaptor

3. Torque gauge

600g.Cm ATG

2. Alignment tape

(See figure below)

1. Cassette Torque meter

SRK-VHT-303(Not SVC part)

• Tools and Fixfures for Service

SRK

VIDE

CASS

ETTE

TORQ

METE

VHT-3

H T

- S

K - V H T - T

300

250

200

150

300

250

200

150

100

Mechanism

Adjustment Items

A commecially available tape

Height

X-value

Tape Back Tension

RG Post Inclination

A commecially available tape

Azimuth

Slantness

A/C
Head

FM Envelope

Derivation No.

B C

SP/LP SP

SP/LP/EP SP

2/4 Head

2 Head

2/4 Head

2 Head

TTV-P2L TTV-P2

TTV-N2

TTV-P1 TTV -P2 TTV-N2 TTV-N2

TTV-N1

TTV-P1 (TTV-N12)

TTV-N1

(TTV-N12)

(TTV-N1E)

TTV-P1

TTV-N1

(TTV-P1L)

(TTV-N12)

TTV-N2

TTV-P2 TTV-N2E TTV-N2

TTV-N12

TTV-P2

(TTV-P2L)

SRK-VHT-303

The numbers in ( ) parenthesis can be used as the substiture.

• Alignment Tapes for Adjustment

Summary of Contents for AVD-K600P - Amp/tuner For Htv600dp System

Page 1: ...1 Vp p 75 ohms sync negative S VIDEO OUT Y 1 0 V p p 75 ohms negative C 0 286 V p p 75 ohms sync Mini DIN 4 pin x 1 COMPONENT VIDEO OUT Y 1 0 V p p 75 ohms negative PB CB PR CR 0 7 V p p 75 Audio output analog audio 2 0 Vrms 1 KHz 0 dB 330 ohms ANTENNA OUT Channel 3 or 4 Switchable sync RCA jack x 1 ohms RCA jack x 2 RCA jack L R x 1 VIDEO Section Head system 4 heads helical scan azimuth system Ti...

Page 2: ...h the lead free mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size LEAD FREE MARK Unleaded solder has the following characteristics Unleaded solder melts at a temperature about 40 C higher than ordinary solder Ordinary soldering irons can be used but the iron tip has to be applied to the solde...

Page 3: ... observe from more than 30 cm away from the objective lens LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the S curve check in CD section adjustment and check that the S curve waveform is output several times LEAKAGE TEST The AC leakage from any exposed metal part to earth Ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 50...

Page 4: ...DVD AMP Section Component Side 55 5 9 Printed Wiring Board DVD AMP Section Conductor Side 56 5 10 Schematic Diagram MPEG Section 57 5 11 Schematic Diagram RF Servo Section 58 5 12 Schematic Diagram Audio µ_Com Section 59 5 13 Schematic Diagram Digital AMP Section 60 5 14 Schematic Diagram PWM Codeic Section 61 5 15 Schematic Diagram Interface Section 62 5 16 Printed Wiring Board VCR Section 65 5 1...

Page 5: ...OFF l m DVD Go to beginning of current chapter track or to previous chapter track Press and hold for a fast reverse search VIDEO Rewinds the tape from STOP mode or for fast reverse picture search H PLAY To play back a disc or a recorded tape x STOP Stops playback or recording INPUT SELECT Selects the VIDEO deck s source Tuner VIDEO 1 or VIDEO 2 CH PRESET Scans up or down through memorized channels...

Page 6: ...CH Selects TV s channel TV VIDEO Selects the TV s source CLEAR Removes a track number on the program menu To clear preset stations from the tuner memory Playback Control Buttons H PLAY Starts playback x STOP Stops playback PREV DVD mode only Go to beginning of current chapter or track or go to previous chapter or track NEXT DVD mode only Go to next chapter or track m M SLOW t T DVD For picture sea...

Page 7: ... source MONITOR S VIDEO OUT DVD OUT Connect to a S Video Input on TV FOR DVD VIEWING ONLY OPTICAL IN Connect to a digital audio output on a digital device COMPONENT VIDEO OUT Y PB CB PR CR DVD OUT Connect to a TV with Y PB CB PR CR inputs FOR DVD VIEWING ONLY ANTENNA OUT DVD VIDEO OUT Connect to a TV with RF coaxial inputs AM ANTENNA Connectors Connect the AM antenna to this terminal FM ANTENNA Co...

Page 8: ...d as the time zone the DVD VCR Receiver sets the clock using the first Coordinated Universal Time information it finds in a broadcast signal Press SETUP MENU to return to the TV screen Turn off the DVD VCR Receiver and the auto clock set feature sets the time Note There are cases where the TV station does not send or sends the wrong time Therefore the incorrect time will be set If this happens we ...

Page 9: ...ONT PANEL ASSEMBLY The equipment can be removed using the following procedure SET COVER FRONT PANEL ASSEMBLY DISPLAY KEY BOARD VCR BOARD DVD AMP BOARD SMPS BOARD VIDEO MECHANISM DECK DVD MECHANISM DECK 4 cover 2 three screws 1 two screws 3 two screws 6 three hooks 5 volume knob 7 three hooks 8 front panel assembly ...

Page 10: ...10 AVD K600P 2 2 DISPLAY KEY BOARD 2 3 VIDEO MECHANISM DECK 3 connector PM602 PM601 2 four claws 4 DISPLAY KEY board 1 three claws 4 VIDEO mechanism deck 3 connector PMCO1 1 six screws 2 flexible cable ...

Page 11: ... DVD MECHANISM DECK 2 5 SMPS BOARD 1 four screws 5 DVD mechanism deck 3 flexible cable PMD01 4 flexible cable PMD03 2 door case 1 four screws 2 shield 3 connector PW101 6 SMPS board 4 connector PSW01 5 connector PSV01 ...

Page 12: ...V01 7 flexible cable PVD02 8 flexible cable PVD03 5 VCR DISPLAY pwb holder 1 four screws q three screws 3 screw 4 bracket 2 connector PVS01 qs VCR board qa two claws 4 four screws 5 four screws 6 DVD AMP board 1 connector PDV01 2 flexible cable PDV02 3 flexible cable PDV03 ...

Page 13: ...ing point of the vertical synchronized signal to 6 5H 0 5H 412µs 1H 63µs Note Press FRONT CH UP KEY and FRONT PLAY KEY on Deck playback and it goes in to ATR PRE SET after the SP Test Tape is inserted PG Adjustment Method a 1 Payback the SP standard tape b 2 Press the O key on the Remote controller and the PLAY key on the Front Panel the same time then it goes in to Tracking initial mode c 3 Repea...

Page 14: ...normal Is there about 2 5V at the IC103 Vref Check the Main PCB 5 3VA 5 0V Line short 1 No 5 3VA SYS Hi Fi TUNER NO 12VA Check or Replace the D110 Is the Vcc 13V supplied to terminal in D115 Check or Replace the Motor Vcc Is the Vcc 12V supplied to terminal in D115 NO NO Replace the D115 YES YES YES 2 No 12VA TO CAP DRUM MOTOR NO 5 0VA 5 3VA Line Check Is 5 3VA put into the Q160 Emitter Is about 5...

Page 15: ...3 Base H Check or Replace Q161 R154 R155 NO YES YES 5 No 33V TUNER No REG 12V Check or Replace D110 Is 13V put into the Q156 Collector Is 13V put into the R153 Base NO Check 33V Line NO YES YES Check or Replace the Q156 ZD103 R153 C151 YES 6 No REG 12V NO 8V Check or Replace the D110 Is Vcc 13V supplied to terminal in D114 Is the Q162 Base H Is Vcc 12V supplied to IC151 Pin1 NO NO Check or Replace...

Page 16: ...ed to the R531 Refer to SMPS 5 3VA troubleshooting Check the IC501 Pins22 23 24 25 Do T UP Reel Pulses appear at the point between R556 and R536 Replace the T UP Reel Sensor RS501 Check the CST SW and the peripheral circuitry Replace the IC501 The unstable loading of a Cassette tape Does the H signal appear at the IC501 Pin60 during inserting the CST Does the L signal appear at the IC501 Pin19 dur...

Page 17: ...When the Drum Motor 2 doesn t run Do the DFG Pulses appear at the PMC01 Pin11 Replace the Cap M Aren t the foil patterns and the Components between IC501 Pin 90 and PMC01 Pin11 short Replace the IC501 Refer to 2 No 12VA of Power section Do the Drum PWM Pulses appear at the IC501 Pin76 Aren t the foil patterns and the Components between IC501 Pin76 and PMC01 Pin12 short Do the DFG Pulses appear at ...

Page 18: ...tween IC501 Pin77 and PMC01 Pin9 short Does the CFG signal come into the IC501 Pin87 Aren t the foil patterns and Components between IC501 Pin77 and PMC01 Pin9 short 3 When the Capstan Motor doesn t run NO NO NO YES YES YES When the Capstan Motor doesn t run Does 12VA appear at the PMC01 YES Replace the IC501 YES NO NO YES Refer to SMPS CAPSTAN 12Volt Trouble Shooting Aren t the foil patterns and ...

Page 19: ...n53 Does oscillation occur at the IC501 Pins44 45 Replace the IC501 The I2 C waves don t come out Does Power appear at the Pull up impedence R569 R507 Replace the IC501 Refer to SMPS 5 3VA Trouble Shooting Replace the defective switches Refer to SMPS 5 3VA Trouble Shooting Check or Replace the phe ripheral Circurity L511 R518 C596 C595 Refer to SMPS 5 3VA Trouble Shooting YES YES YES YES NO NO NO ...

Page 20: ...01 Pin52 Does the Video signal appear at the IC602 Pin7 Check the REG 5V Line Power Circuit Is I2 C BUS signal applied to the IC301 Pins53 54 55 Replace the IC301 Check the path of the sig nal between the IC301 Pin 26 and IC501 Pins50 52 Is there 5V on the plus terminal of the C614 Check the REG 5V Line Power Circuit Replace the IC602 Check the System Circuit Refer to SYSTEM I2 C BUS CHECK Trouble...

Page 21: ...er Circuit Check the System Circuit IC501 Pin18 Check the V H S W level Refer to SYSTEM Y C BUS CHECK Trouble Shooting Is the V H S W signal applied to the IC301 Pin57 Does the Rectangular waveform 5V appear at the IC301 Pin57 V H S W Clean the Drum Check the C324 Check the R328 R347 C322 C323 Does the Y Luminance signal appear at the IC301 Pin20 Is the Y Luminance Video waveform showed up at the ...

Page 22: ...44 45 52 68 77 Does the fsc signal appear at the IC301 Pins41 50 Check the line of the REG 5V Line Power Circuit Replace the X301 Check the C342 C341 R333 Is normal the X301 3 58MHZ of oscillation Frequency Replace the IC301 Does the Color signal appear at the IC301 Pin48 Replace the IC301 NO YES YES YES NO NO NO ...

Page 23: ...al A A YES YES Is brightness normal Does signal appear at IC301 Pins41 50 NO Check X301 oscillation frequency YES Is the brightness signal sup plied to IC301 Pins18 Is 5V supplied to IC301 Pins23 44 45 68 77 Check the power of Pins23 44 45 52 68 77 Check the 5V power NO NO NO NO NO Is Y C Bus applied to IC301 Pins53 54 55 Check the REG 5V power Check system part Do X301 and X TAL oscillate Check X...

Page 24: ... IC602 Pin 7 YES NO Check the signal flow from IC602 Pin7 to JK601 Pin Video out YES Check 33V line NO Check 5V line NO YES Does the Clock signal appear at TU701 Pin9 Check the lIC Clock Signal of µ COM Pin71 NO YES Does the data signal appear at TU701 Pin10 Replace Tuner Check the signal flow from IC501 Pin27 Pin27 is L state in Tuner Mode Check the signal from IC301 Pin26 to IC501 Pin50 Check th...

Page 25: ...Check the Tuner SiF signal at IC801 Pin57 YES Check the Audio of IC801 Pins78 80 YES Check the Signal flow from IC801 Pins78 80 to JK601 Audio out L R YES Check the Tuner SIF of TU701 Pin13 NO 1 Check the Vcc 5 3VA 9V of IC801 Pins3 5 36 54 2 Check the IIC Clock and Data at IC801 Pins37 38 NO ...

Page 26: ... Replace IC801 Check Ports of µ COM Check A MUTE port of µ COM Pin High of IC501 Replace IC801 Hi Fi Playback No sound Check the Hi Fi Selection Switch and the Tape quality Is the RF waveform at IC801 Pin 23 over 3V Vp p Check the Contact point of Audio Output Do Audio signals appear at IC801 Pin 80 L CH 78 R CH Is IC801 Pin 49 A Mute High Check IC801 Pin 37 Data Pin 38 Clock A YES NO YES NO NO NO...

Page 27: ...o Input signal Line 9 11 12 71 73 74 Tuner 57 Replace IC801 Check the Port of u COM B Check IC801 Pin 37 Data Pin 38 CLOCK Is IC501 Pin 84 A Mute High YES YES YES Are Audio signals present at IC801 Pins 78 80 Do FM Audio signals appear at IC801 Pin 26 YES Is IC801 Pin 17 REC H High Check the Contact Points of Drum Connector if good then Replace the Drum YES YES YES NO NO NO NO NO NO ...

Page 28: ... SLED Moves to Inner Position Recieve OPEN CLOSE Key Receive CLOSE Key 1 Stop Playback Open Tray 2 Display tray open message LOGO 1 Execute Pressed Key IR Key 2 Systemoperati on Routi ne Loop 1 Judge whether have disc and disc type 2 Jump to related disc reading procedure SLED at Inner Side 1 8032 initializes SERVO DSP RISC registers 2 Write RISC code to SDRAM 3 Reset RISC ...

Page 29: ...set circuit 3 Check FLASH R Wenable signal PRD RWR 4 Check RS232 SIGNALS 5 Check FLASH Memory related circuit Check the AC Voltage Power PCBA 110V or 220V Switch on the Power PCBA Is the DC Voltage outputs OK 5V 3 3V 8V 12V Is 3 3V and 2 5V DC outputs normal on main PCBA Update FLASH IC5A1 successfully Replace FLASH IC5A1 A Communication between VCR DVD is normally Connect to PC RS232 Cable and up...

Page 30: ...ins on MT1376 MT1379 Check the Tray control amplifying circuit on Motor driver IC402 Does Tray move inside when it is not at closed position Normal TROUT TRIN signals Normal TRCLOSE TROPEN signal Normal LOAD LOAD signal Check the cable connection between main PCBA and loader MECHA Check connection lines between SDRAM IC502 IC503 MT1379 and the SDRAM is damaged Check the related circuit of MT1379 I...

Page 31: ... Optical Lens has movements for searching Focus Proper F F outputs Check cable connect of the pick up head Proper FOSO outputs to motor driver Check FOSO connection on MT1379 and motor driver Check the amp circuit on motor driver C Check the cable connection with MECHA Do not put in disc and tray close Check the connection line of STBY signal Check the related circuit of FMSO Check the amp circuit...

Page 32: ...the related circuit on MT1336 RFL signal Collector voltage of power transistor is OK Q404 Q405 Check cable connection between transistor output and pick up head Proper RFL signal on MT1336 Proper DMSO signal on MT1379 Check DMSO related circuit on MT1379 Check the spindle control amp circuit of motor driver SP SP output properly Check the cable connection between spindle and main PCBA Check the RF...

Page 33: ...per FEO signal on MT1336 Proper FEO signal on MT1336 Check the related circuit on MT1336 FEO sugnal Check the related circuit on MT1336 Properly TRSO signal on MT1379 T T output properly Check the TRSO connection on MT1379 and motor dirver Check the tracking control amp circuit on motor driver Check cable connection on pick up head Check RF signal waveform Check FEO connection between MT1336 and M...

Page 34: ... TEST END Audio DAC received correct data stream Normal Audio DAC out IC206 Check Audio filter amplify mute circuit IC205 Application circuit Check connection between MT1379 Audio DAC Check ARCK ALRCK ACKL ASDAT3 Check the related circuit of Audio DAC Check Audio out Pins 8 5 ...

Page 35: ...er to oscillator Circuit Check DVD Reset Waveform Check IC101 Reset Waveform Check 3 3V line Check Power dection Circuit NO Check Connector DVV01 if is normally Check power part of Main B D Check oscillator of X101 Check if PN102 is high Check if IC101 Pin53 is high Check if IC101 Pin9 36 59 is high 5V Check if IC101 Pin49 is high Replace IC101 NO NO Check if DVD an Audio Micom Insert is OK Check ...

Page 36: ...S SRK V HT T 300 250 200 150 50 0 300 250 200 150 50 0 100 Mechanism Adjustment Items A commecially available tape Height X value Tape Back Tension RG Post Inclination A commecially available tape Azimuth Slantness A C Head FM Envelope Derivation No A B C D A B C D SP LP SP SP LP EP SP 2 4 Head 2 Head 2 4 Head 2 Head TTV P2L TTV P2 TTV N2 TTV P1 TTV P2 TTV N2 TTV N2 TTV N1 TTV P1 TTV N12 TTV N1 TT...

Page 37: ...ow Fig C 2 4 Remove the Screw which fixes the Deck Mechanism and Main Frame and confirm if the Gear Cam is aligned with the Gear Drive as below Fig C 1 A 5 Confirm if the Mode S W on the Main P C Board is aligned as below Fig C 1 B 6 Remount the Deck Mechanism on the Main P C Board and check each operation Gear Cam Gear Drive A Mode S W B L D Motor Assembly Gear Cam Chassis Hole Gear Cam Hole A B ...

Page 38: ...e Gauge affixed NOTE The torque reading to measure occurs when the tape abruptly changes direction from Fast Forward to Rewind Mode when quick braking is applied to both Reels SRK VIDEO CASSETTE TORQUE METER VHT 303 S R K V H T S SRK V HT T 300 250 200 150 50 0 300 250 200 150 50 0 100 Test Equipment Fixture Torque Gauge 600g cm ATG Torque Gauge Adaptor Cassette Torque Meter SRK VHT 303 Checking M...

Page 39: ... 2 NTSC SW 30Hz PAL SW 25Hz Head Switching Output Point RF Envelope Output Point Test Conditions VCR VCP State Play an Alignment Tape Adjustment Point Guide Roller Height Adjustment Screws Fig C 4 2 Fig C 4 3 P3 POST ADJUSTMENT P2 POST ADJUSTMENT Turn the Roller Guide Height Adjustment Screw slightly to flatten the waveform Tracking Control at center RF ENVELOPE OUTPUT TEST POINT OSCILLOSCOPE HEAD...

Page 40: ... P4 5 1 Preliminary Adjustment Height and Tilt Adjustment Perform the Preliminary Adjustment when there is no Audio Output Signal with the Alignment Tape 1 Initially adjust the Base Assembly A C Head as shown Fig C 5 1 by using the Height Adjustment Screw B 2 Play a blank tape and observe if the tape passes accu rately over the A C Head without tape curling or folding 3 If folding or curling is oc...

Page 41: ...adjust the Azimuth Adjustment Screw A and the Tilt Adjustment Screw C for maximum output of the 1kHz and 7kHz segments while maintaining the flattest envelope differential between the two frequencies Adjustment Procedure 5 3 Precise Adjustment Azimuth adjustment 6 X Value Adjustment Fig C 5 4 1kHz Oscilloscope Alignment Tape SP only Screw Driver Type 5mm CH 1 PB RF Envelope CH 2 NTSC SW 30Hz PAL S...

Page 42: ...ion Play the Blank Tape Play an Alignment Tape Adjustment Points Guide Roller Precise Adjustment Switching Point Tracking Preset X Value Checking Adjustment Procedure Play a blank tape and check for tape curling or creasing around the Roller Guide If there is a problem then follow the procedure 4 Guide Roller Height and 5 Audio Control A C Head Adjustment RF ENVELOPE OUTPUT TEST POINT OSCILLOSCOPE...

Page 43: ...t on Pinch Roller NOTE If locations marked with a do not operate normally after cleaning check for wear and replace See the EXPLODED VIEWS at the end of this manual as well as the above illustrations and see the Greasing Page 45 46 for the sections to be lubricated and greased a a a a Dirt on Video Head Dirt on tape transport system Low volume Sound distorted Tape does not run Tape is slack a In R...

Page 44: ...rst use a cleaning tape If the dirt on the head is too stubborn to remove by tape use the cleaning patch Coat the cleaning patch with Isopropyl Alcohol Touch the cleaning patch to the head tip and gently turn the head rotating cylinder right and left Do not move the cleaning patch vertically Make sure that only the buckskin on the cleaning patch comes into contact with the head Otherwise the head ...

Page 45: ...ide Top side 2 Base Assembly P2 P3 stopper 3 Shaft 4 L D Motor Gear Wheel Part 5 Arm Take up Rubbing Sections 6 Reel S T shaft G381 Yellow 7 Arm Assembly F L Rotating Sections Guide Rail Base Loading Gear Drive Gear Sector Gear Cam Gear Part Chassis Left Side Chassis Right Side 5 7 8 1 2 6 4 3 Slider Guide Slider Guide 1 Loading Path Inside Top side 2 Base Assembly P2 P3 stopper 3 Shaft 4 Shaft 5 ...

Page 46: ...46 AVD K600P Lever F R Base Tension GEAR AY P2 P3 Lever F R Base Tension Arm Tension Guide Hole Clutch G 754 Yellow Boss Cam ...

Page 47: ...scope Voltage variations may be noted due to normal produc tion tolerances no mark STOP Circled numbers refer to waveforms Signal path F AUDIO J CD c DVD d TUNER L VIDEO E Y a CHROMA q R G B Caution Pattern face side Parts on the pattern face side seen from Conductor Side the pattern face are indicated Parts face side Parts on the parts face side seen from Component Side the parts face are indicat...

Page 48: ...LE CLOCK DATA AFT A OUT SIF TU 30V NC V OUT GND NC CLOCK DATA AFT GND SIF TU 33V V OUT GND PVT02 PVT02 10 9 8 7 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1 C731 10 16V C878 56p R703 3 9K C701 4 7 50V C701 15PF C704 0 1 C707 15PF R708 680 R707 680 C702 220 6 3V C871 4 7 50V C711 R710 C712 1500p C708 0 1 C703 10 1 F R708 33K R706 10 M R711 1 0K R702 1 0K 57 158 732 IC801 TU 33V TU VIDEO 71 72 100 CLOCK 671 MOD...

Page 49: ...SUB LPF MAIN DE EM PB FM EQ FM AGC CNC YNR COMB 4 21M BPF SUB CONV 39 37 36 34 26 22 21 P B PB Mode EP REC SP REC 57 V H SW 55 Y C ENA 54 Y C DATA 53 51 50 49 48 47 39 38 37 36 34 32 30 28 22 21 20 73 70 69 66 Y C CLOCK X TAL 3 58MHZ C LPF MAIN CONV 4 21M BPF SUB CONV DETAIL ENH MAIN EMPHA REC FM EQ 4 7K FM MOD Y LPF YNR COMB 3 58M BPF1 LINE2 26 V OUT DVD TU LINE1 VIDEO AGC CLAMP CLAMP CLAMP IN CC...

Page 50: ...71 11 73 12 74 80 78 A OUT R DVD AUDIO System IC801 IC301 AVCP AMP EQ AMP 78 4 10 A OUT R MOD OUT DATA CLOCK R P HEAD N A IN 53 ENA 55 54 5 4 6 From u COM 80 A OUT L 2 OUTPUT SELECTOR EQ 3 2 SIF DE MOD INPUT SELECT OUTPUT SELECT IC301 SIF IC801 HI FI CONT TUNER TU701 10 76 DET NORMAL AUDIO OUT LINE AUDIO R IN LINE AUDIO L IN REAR Jack A OUT L REC AMP 4 6 13 57 RF MOD A_IN 1 2 9 71 80 78 A OUT R AL...

Page 51: ...TOR A OUT To Tu 24 Hi Fi PB B Hi Fi PB A Hi Fi REC 57 12 74 11 73 9 71 6 4 26 27 80 A OUT L A OUT R 78 2 AUDIO INPUT BLOCK NORMAL AUDIO OUT To AVCP NORMAL AUDIO IN From AVCP SIF DVD A IN L DVD AUDIO DVD A IN R AV1 A IN L AV1 A IN R AV2 A IN L AV2 A IN R REAR JACK FRONT FM MODU DE MODU DEMO DULATE INPUT SELECT OUTPUT SELECT ...

Page 52: ... IC501 SYSTEM CONTROLLER MODE S1 I Limit MODE S2 MODE S3 MODE S4 TOP Sensor T U REEL SUP Reel CST IN Vss AMP Vss OSD Vss SYSCON Vcc SYSCON Vcc SERVO CAP PWM CTL CTL CFG CAP REV H LD CTL V ENV V H SW30 DPG D V Sync 38 39 X out Xc in Xc out X in 35 36 44 OSC in 2 95 94 87 12 60 9 18 76 90 13 H A SW SQPB 16 59 77 11 DRUM PWM 53 Vcc OSD 20 END Sensor 45 OSC out 2 99 Vcc A D TO FROM AUDIO Hi Fi TO FROM...

Page 53: ...5 R136 R137 RECTIFIER SMOOTHING BLOCK D123 C130 ZD121 R127 RECTIFIER SMOOTHING BLOCK D126 C140 L122 C141 RECTIFIER SMOOTHING BLOCK D125 R129 C138 FEED BACK BLOCK R122 R121 C136 R123 R124 R125 R126 PWR SENSE BLOCK R184 R185 RECTIFIER SMOOTHING BLOCK D124 C137 R128 RECTIFER SMOOTHING BLOCK D122 C131 R131 C132 C133 C135 L122 SNUBBER BLOCK R110 C115 D104 C117 RECTIFIER SMOOTHING BLOCK D127 C142 L123 C...

Page 54: ...3 12 11 10 9 8 7 6 5 4 3 2 1 TO SYS FD TO SYS FD TO SYS 29VA TO TU 33VT TO SYS 5 3VA TO TU SYS Hi Fi 5 2VA TO AVCP REG 5V FROM COM PWR CTL H PVS01 5 3VA 8V GND GND 3 3V 3 3V 5V 5V GND 3 3V GND GND 1 2 3 4 5 6 7 8 9 10 11 12 PVD01 8V REG 3 3V REG 3 3V REG Q167 Q163 IC160 IC161 IC162 SWITCH SWITCH Q169 SWITCH Q166 5V REG Q168 SWITCH ...

Page 55: ...K 8 5 1 4 5 4 8 1 4 1 5 8 1 2 A B C D 3 4 5 6 7 DVD AMP BOARD COMPONENT SIDE Ref No Location D501 C 3 D603 C 4 D604 C 4 IC101 A 2 IC104 A 6 IC202 C 4 IC203 D 4 IC204 C 5 IC205 C 4 IC206 C 5 IC301 B 4 IC401 B 3 IC402 C 3 IC501 C 2 IC502 C 1 IC503 C 2 IC505 B 1 IC507 C 3 IC5A1 B 1 IC710 C 5 IC730 B 5 IC750 B 5 IC770 C 5 Q401 D 3 Q402 C 4 Q403 C 4 Q404 C 3 Q405 C 3 Q406 C 4 Q407 D 2 Q408 D 3 Q410 D 3...

Page 56: ... 2 1 12 11 2 1 121 11 VCR BOARD PVD03 E VCR BOARD PVD02 D 1 10 SMPS BOARD PSW01 F VCR BOARD PVD01 C 1 12 for DownLoad for DownLoad DVD AMP BOARD CONDUCTOR SIDE PN101 TUNER VIDEO 1 OPTICAL IN JK602 JKS01 SPEA KERS JK601 MONITOR S VIDEO OUT 1 12 1 2 A B C D 3 4 5 6 7 Ref No Location IC102 A 5 IC103 A 5 Semiconductor Location ...

Page 57: ...C507 IC5A1 IC501 IC503 IC502 IC505 HY57V16160DTC 7 HY57V16160DTC 7 S524A440X21 for Down Load IC501 MT1379DEC 6 DVD AMP BOARD 6 6 4 DVD AMP BOARD 2 6 5 DVD AMP BOARD 6 6 1 DVD AMP BOARD 5 6 2 DVD AMP BOARD 2 6 3 DVD AMP BOARD 2 6 SECTION DAC SD RAM SD RAM MPEG VIDEO SD RAM SWITCH BUFFER ...

Page 58: ...VO SECTION MOTOR CONT PVR 502W DVD MECHANISM DECK DVD AMP BOARD 2 6 IC401 IC402 RF SERVO SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH 2 DVD AMP BOARD 1 6 SECTION 3 DVD AMP BOARD 1 6 4 DVD AMP BOARD 1 6 7 DVD AMP BOARD 6 6 ...

Page 59: ...747B 52A5 IC101 IC102 IC103 IC104 F SMPS BOARD PSW01 INTERFACE SECTION PN101 TUNER for Down Load 2 2 1 2 L 14 DVD AMP BOARD 5 6 15 DVD AMP BOARD 5 6 18 DVD AMP BOARD 6 6 12 DVD AMP BOARD 4 6 13 DVD AMP BOARD 5 6 10 DVD AMP BOARD 6 6 8 DVD AMP BOARD 5 6 AMP 5V REG 5V REG SYSTEM CONTROLLER ...

Page 60: ...60 AVD K600P 5 13 SCHEMATIC DIAGRAM DIGITAL AMP SECTION DVD AMP BOARD 4 6 IC710 IC730 IC750 IC770 SPEAKERS DIGITAL AMP DIGITAL AMP DIGITAL AMP DIGITAL AMP SECTION 11 DVD AMP BOARD 5 6 12 DVD AMP BOARD 3 6 ...

Page 61: ... IC204 IC205 IC202 XFBE 1 2 2 2 VQ DVD AMP BOARD 5 6 11 DVD AMP BOARD 4 6 SELECTOR CODEC DAC AMP AMP 8 DVD AMP BOARD 3 6 9 DVD AMP BOARD 6 6 16 DVD AMP BOARD 6 6 14 DVD AMP BOARD 3 6 13 DVD AMP BOARD 3 6 15 DVD AMP BOARD 3 6 1 DVD AMP BOARD 1 6 17 DVD AMP BOARD 6 6 19 DVD AMP BOARD 6 6 SECTION ...

Page 62: ... VCR BOARD 5 5 PVD03 C VCR BOARD 1 5 PVD01 VIDEO1 OPTICAL IN MONITOR S VIDEO OUT 6 DVD AMP BOARD 1 6 7 DVD AMP BOARD 2 6 16 17 DVD AMP BOARD 5 6 DVD AMP BOARD 5 6 18 DVD AMP BOARD 3 6 SWITCH SWITCH SWITCH SWITCH SWITCH 19 9 DVD AMP BOARD 5 6 DVD AMP BOARD 5 6 10 DVD AMP BOARD 3 6 5 DVD AMP BOARD 1 6 ...

Page 63: ...0 0 0 0 0 NC NC 3 21 0 NC NC NC 0 1 6 NC 3 21 0 NC 0 NC NC 3 21 0 NC NC 0 3 21 0 1 59 1 59 0 1 59 1 59 3 21 0 1 59 1 59 0 1 59 1 59 3 21 0 1 59 1 59 0 1 59 1 59 3 21 0 0 0 3 1 3 21 0 3 22 0 3 21 3 21 0 3 21 0 1 67 NC NC 0 3 21 0 3 25 0 0 0 0 NC 0 3 21 0 1 61 0 0 0 0 3 28 0 0 0 0 0 026 5 12 0 5 12 3 21 3 46 2 81 0 0 21 0 22 0 0 21 0 23 0 21 0 23 0 22 0 0 0 07 0 07 1 97 1 96 1 54 0 19 0 21 0 22 0 22...

Page 64: ... 2 13 1 67 1 99 1 93 2 05 0 0 0 1 49 0 16 1 96 0 16 0 99 1 17 0 79 0 15 3 29 1 93 0 16 1 5 0 16 1 21 0 16 1 64 2 05 0 0 0 07 0 15 6 15 6 3 59 0 0 31 59 15 62 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 1 2 3 4 5 6 7 8 0 3 12 0 26 0 25 0 9 1 45 0 0 3 29 3 55 3 29 0 0 06 0 0 0 87 2 64 2 18 1 96 2 01 1 72 2 19 1 94...

Page 65: ...3 E VIDEO MECHANISM DECK 20 11 1 10 1 4 5 8 3 1 3 1 E E E E E E E E E E E 1 4 1 4 1 4 1 2 A B C D E 3 4 5 6 7 Ref No Location D161 E 3 D163 D 2 D165 E 3 D509 C 7 D802 B 4 IC160 D 2 IC161 D 3 IC162 D 3 IC301 C 4 IC302 B 2 IC501 C 6 IC503 B 6 IC504 C 7 IC505 C 7 IC506 B 5 IC602 B 3 IC801 C 3 Q161 D 2 Q162 D 2 Q163 D 2 Q166 E 3 Q167 E 3 Q167 E 3 Q168 D 2 Q169 E 3 Q301 D 4 Q302 C 4 Q303 C 4 Q304 D 4 Q...

Page 66: ...IAGRAM POWER SMPS SECTION VCR BOARD 1 5 C DVD AMP BOARD 6 6 PDV01 G SMPS BOARD PSV01 IC160 IC162 IC161 2 3 4 1 2 3 4 1 2 3 4 1 1 VCR BOARD 5 5 24 VCR BOARD 5 5 3 3V REG 3 3V REG 5V REG 8V REG SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH ...

Page 67: ...ER SECTION SWITCH D DVD AMP BOARD 6 6 PSV02 IC602 Y COMPONENT PB CB PR CR MONITOR VIDEO 1 VCR BOARD 2 5 21 VCR BOARD 4 5 2 VCR BOARD 5 5 3 VCR BOARD 3 5 4 VCR BOARD 4 5 5 VCR BOARD 4 5 6 VCR BOARD 4 5 7 VCR BOARD 4 5 8 VCR BOARD 4 5 9 VCR BOARD 3 5 ...

Page 68: ... DECK VIDEO MECHANISM DECK Q301 Q303 SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH IC302 IC301 10 VCR BOARD 5 5 12 VCR BOARD 4 5 13 VCR BOARD 4 5 14 VCR BOARD 4 5 15 VCR BOARD 4 5 11 VCR BOARD 5 5 9 VCR BOARD 2 5 3 VCR BOARD 2 5 16 VCR BOARD 5 5 23 VCR BOARD 4 5 5 5 FROM POWER AVCP SWITCH SWITCH SWITCH ...

Page 69: ...5 7 VCR BOARD 2 5 4 VCR BOARD 2 5 6 VCR BOARD 2 5 18 VCR BOARD 5 5 15 8 5 VCR BOARD 3 5 20 VCR BOARD 5 5 19 VCR BOARD 5 5 21 VCR BOARD 2 5 13 VCR BOARD 3 5 VCR BOARD 4 5 VCR BOARD 2 5 14 23 VCR BOARD 3 5 VCR BOARD 3 5 5 5 19 VCR BOARD 5 5 12 VCR BOARD 3 5 22 VCR BOARD 5 5 SWITCH HI FI CONT ...

Page 70: ...4HCT244SJ AT24C16 IC501 IC506 IC505 IC503 IC504 VIDEO MECHANISM DECK M37762MCA 16 VCR BOARD 3 5 19 23 VCR BOARD 4 5 10 VCR BOARD 3 5 VCR BOARD 3 5 4 5 11 VCR BOARD 3 5 17 VCR BOARD 4 5 18 VCR BOARD 4 5 22 VCR BOARD 5 5 20 24 1 VCR BOARD 5 5 VCR BOARD 1 5 VCR BOARD 1 5 2 VCR BOARD 5 5 EEPROM RESET BUFFER SWITCH SWITCH Q504 Q507 SWITCH SYSTEM CONTROLLER RESET ...

Page 71: ... 48 IC504 IC505 IC602 IC801 EE PLAY MODE PIN NO 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 5 19 1 91 0 0 29 0 0 0 2 5 1 91 2 49 5 06 2 51 0 0 2 51 2 52 2 52 2 51 0 19 2 25 0 2 24 2 25 0 2 48 0 2 51 5 02 2 64 2 64 0 5 06 5 17 5 17 0 0 19 2 52 2 51 2 52 2 52 0 5 06 2 49 1 9 0 0 2 05 1...

Page 72: ... 47 for Circuit Board Location IC601 RC601 DISPLAY BOARD KEY BOARD VCR BOARD PV601 A VCR BOARD PV602 B A VIDEO REC X ML 1 lm DVD VIDEO VIDEO VOLUME VIDEO DVD A DVD G x RC601 LED601 SW631 VIDEO 2 IN R L AUDIO CH PRESET TUNER FM AM INPUT SELECT 2 1 3 1 2 A B C D 3 4 5 6 7 E ...

Page 73: ...M DISPLAY KEY SECTION TUNER FM AM INPUT SELECT CH PRESET AUDIO VIDEO VIDEO VIDEO VOLUME VIDEO DVD VIDEO 2 IIN R L DVD RC601 IC601 A VCR BOARD 5 5 PV601 B VCR BOARD 5 5 PV602 KEY BOARD DISPLAY BOARD VR601 REMOTE CONTROL RECIVER DISPLAY CONT ...

Page 74: ...4 1 3 2 4 1 5 1 2 4 5 2 4 1 DVD AMP BOARD PWS01 F G VCR BOARD PVS01 SMPS BOARD 1 2 A B C 3 4 5 6 Ref No Location D101 C 2 D102 A 2 D103 A 2 D104 C 3 D105 B 3 D108 A 3 D122 A 4 D123 C 4 D124 C 4 D125 C 4 D126 C 4 D127 B 4 D129 B 4 IC101 A 2 IC102 B 3 IC103 B 3 IC104 C 2 IC105 B 3 IC106 B 4 IC152 B 5 ZD101 B 3 ZD102 B 3 ZD103 B 3 ZD121 C 4 Semiconductor Location ...

Page 75: ...IC101 IC104 IC102 IC105 F102 IC103 560u 250V 15mH 15mH 5A 250V KIA431 KIA431 IC106 IC152 FS6M07652RTC ICP N20 F DVD AMP BOARD 3 6 PWS01 G VCR BOARD 1 5 PVS01 DEFECTOR DEFECTOR 1 1 2 2 3 1 2 3 PHOTO COUPLER PHOTO COUPLER FIXED VOLTAGE FIXED VOLTAGE PROTECTOR 5V REG ...

Page 76: ...c DIV EP REC REC RF IC501 VCR BOARD Tek Stop 10 0KS s 280 Acqs M5 00ms Ch1 Ch1 3 04 V 1 00 V T T 1 Tek Stop 250KS s 299 Acqs M 200 s Ch1 Ch1 3 04 V 1 00 V T T 1 Tek Stop 10 0KS s 18 Acqs M 5 00ms Ch1 Ch1 3 04 V Trigger Position 12 1 00 V T 1 T Tek Stop 10 0KS s 27 Acqs M5 00ms Ch1 Ch1 3 04 V 1 00 V T T 1 Tek Stop 10 0KS s 35 Acqs M5 00ms Ch1 Ch1 3 04 V 1 00 V T T 1 Tek Stop 50 0KS s 120 Acqs M1 00...

Page 77: ...ié Ref No Part No Description Remark Ref No Part No Description Remark 6 1 OVERALL SECTION not supplied not supplied not supplied not supplied b b c c a a 1 6 9 10 10 10 10 7 4 18 17 15 16 18 2 3 5 11 14 not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied DVD mechanism deck video mechanism deck 1 9 885 055 41 PANEL ASSEMBLY FRONT 2 9...

Page 78: ...GEAR LOADING 55 9 885 056 19 GEAR PULLEY 56 9 885 056 18 BELT 57 9 885 040 26 PWB PCB ASSY OTHERS 58 9 885 039 77 SCREW DRAWING SWERCH16A ZNBK 59 9 885 039 78 SCREW MACHINE 60 9 885 039 95 GEAR ASSY 61 9 885 041 45 BASE ASSY SLED DP 7C 62 9 885 039 97 GEAR MIDDLE DP7C 63 9 885 039 96 GEAR PINION DP7C 64 9 885 056 05 TRAY DISK 65 9 885 056 01 HOLDER CLAMP 66 9 885 056 07 CLAMP ASSEMBLY 67 9 885 056...

Page 79: ...pplied not supplied not supplied not supplied not supplied not supplied not supplied 101 9 885 034 28 OPENER DOOR 102 9 885 034 71 GEAR ASSY RACK F L 103 9 885 056 15 SPRING COIL D35 104 9 885 034 34 SPRING COIL D35 SWITCH 106 9 885 034 73 LEVER ASSY SWITCH 107 9 885 034 72 ARM ASSY F L 108 9 885 056 14 PLATE TOP 109 9 885 034 70 HOLDER ASSY CST 110 9 885 056 16 PLATE SPRING CST ...

Page 80: ...ION 159 9 885 034 02 SPRING COIL TENSION 160 9 885 033 82 ARM ASSY TENSION 161 9 885 033 88 REEL S 162 9 885 033 93 HEAD D35 FE ST 162 9 885 040 18 HEAD CIRC D35 FE TDK 6 163 9 885 033 83 BASE ASSY P2 164 9 885 034 46 SCREW D2 6 L5 8 SWRCH16A FZY 165 9 885 039 82 BASE ASSY SLED DP 5 4V 166 9 885 033 84 BASE ASSY P3 167 9 885 033 87 BASE ASSY A C HEAD 168 9 885 034 48 SCREW D2 6 L5 0 SWRCH18A FZY 1...

Page 81: ...10 LEVER F R 203 9 885 034 54 WASHER STOPPER 204 9 885 034 07 GEAR DRIVE 205 9 885 034 09 BRAKE ASSY CAPSTAN 206 9 885 034 08 GEAR CAM 207 9 885 034 04 BELT CAPSTAN 208 9 885 056 12 MOTOR CAPSTAN 209 9 885 034 53 WASHER STOPPER 210 9 885 056 13 CLUTCH ASSY D35 211 9 885 034 68 GEAR ASSY P3 212 9 885 034 20 LEVER TENSION 213 9 885 034 19 PLATE SLIDER 214 9 885 034 18 LEVER SPRING 215 9 885 034 12 G...

Page 82: ... 572 184 21 SWITCH TACT x SW604 1 572 184 21 SWITCH TACT ML SW605 1 572 184 21 SWITCH TACT H SW606 1 572 184 21 SWITCH TACT lm SW607 1 572 184 21 SWITCH TACT REC SW608 1 572 184 21 SWITCH TACT DVD VIDEO SW609 1 572 184 21 SWITCH TACT A DVD ENCODER VR601 9 885 055 02 ENCODER VOLUME VOLUME 9 885 055 46 DVD AMP BOARD COMPLETE DIODE D501 6 500 323 01 DIODE RL104 R D603 9 885 032 84 DIODE 1SS133 D604 9...

Page 83: ...39 67 TRANSISTOR KRC103S T1 Q408 9 885 039 67 TRANSISTOR KRC103S T1 Q410 9 885 039 69 TRANSISTOR 2SA1037K Q Q411 9 885 039 67 TRANSISTOR KRC103S T1 Q501 9 885 039 74 TRANSISTOR KTC3875S Q605 9 885 039 68 TRANSISTOR KRA103S T1 Q606 9 885 039 68 TRANSISTOR KRA103S T1 Q607 9 885 039 74 TRANSISTOR KTC3875S Q608 9 885 039 74 TRANSISTOR KTC3875S Q615 9 885 039 69 TRANSISTOR 2SA1037K Q VIBRATOR X101 9 88...

Page 84: ...885 055 83 JACK RCA 907A 01G COMPONENT COIL L301 1 410 482 21 INDUCTOR 100M L303 1 410 482 21 INDUCTOR 100M L501 1 410 482 21 INDUCTOR 100M L512 1 410 482 21 INDUCTOR 100M L822 1 410 482 21 INDUCTOR 100M SWITCH MS501 9 885 040 19 SWITCH MODE TRANSISTOR Q161 8 729 043 89 TRANSISTOR KTC3205 TP Y Q162 8 729 043 89 TRANSISTOR KTC3205 TP Y Q163 9 885 033 21 TRANSISTOR KTA1268 BL Q166 8 729 043 89 TRANS...

Page 85: ...R SG 260 TUNER TU701 9 885 055 84 TUNER TADM H102F VIBRATOR X301 9 885 040 09 VIBRATOR CRYSTAL 3 579575MHz X501 9 885 039 16 VIBRATOR CRYSTAL 32 768kHz X502 9 885 055 87 VIBRATOR CRYSTAL 14 31818Hz ZENER DIODE ZD161 9 885 055 88 DIODE ZENER MTZ5 6C ZD162 9 885 055 89 DIODE ZENER UZ 10BM ZD163 9 885 055 89 DIODE ZENER UZ 10BM VCR The components identified by mark 0 or dotted line with mark 0 are cr...

Page 86: ...STORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2004 01 New ...

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