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Panasonic QUASAR PV-C1320 Service Manual Download Page 91

10.3. VIDEO SIGNAL PATH BLOCK DIAGRAM

20

16

TUNER

LINE

REC

PB

REC

25

13

Y/C MIX
ART V/H MIX

REC/PB CHROMINANCE
SIGNAL PROCESS

X3001
(3.58MHz)

REC/PB LUMINANCE
SIGNAL PROCESS

PB

REC PB

10

12

82

81

7

8

I  C
CONTROL 

2

Y/C

 MIX

PB

REC-Y

REC-C

PB-Y

46

45

41

AT ENVELOPE
DETECT

40

49

27

29

REC

PB

REC

34

REC

PB

PB-C

IC3001
(VIDEO PROCESS)

CCD 1H DELAY

IC3201

(WITH 2 HEAD)

(WITH 4 HEAD)

J6003

4

5

CCD 1H DELAY

TP3001

(FROM IC6001(31))
V-LOCK PULSE

(TO IC5301(1))
PB VIDEO
(TO IC5301(48))
TUNER VIDEO
(TO IC5301(46))
LINE VIDEO

TP3002

Q3002

(TO IC6001(81))
ENVELOPE VOLTAGE

(FROM IC6001(29))
ROTARY SW

(FROM IC6001(24))
HEAD SW PULSE

P3001

1

P3501

1

P3501

1

HEAD AMP C.B.A.  (FOR 4HEAD MODEL)

VIDEO
LP/SLP
L HEAD 

 

VIDEO
LP/SLP
R HEAD 

VIDEO SP
L HEAD

VIDEO SP
R HEAD

IC3501 (HEAD AMP)

L

R

L

R

SP

LP/
SLP

SP

LP/SLP

REC

PB

(FROM IC6001(30))
HEAD AMP SW

(FROM IC6001(24))
HEAD SW PULSE

(FROM IC6001(50))
PB(L)

TP3501

30

18

16

4

6

13

11

1

32

31

P3503

5

P3503

2

P3503

6

P3503

4

P3503

1

P3503

3

P3503

2

P3503

1

P3503

3

30

31

1

4

6

18

VIDEO
L HEAD

VIDEO
R HEAD 

L

R

REC

PB

IC3501 (HEAD AMP)

(FROM IC6001(24))
HEAD SW PULSE

(FROM IC6001(50))
PB(L)

TP3501

IC3201

1

8

(FROM IC6001(27))
I  C SERIAL CLOCK

2

(TO/FROM IC6001(28)) 
I  C SERIAL DATA

2

VIDEO
IN 

HEAD AMP C.B.A. (FOR 2HEAD MODEL)

REC VIDEO SIGNAL

PB VIDEO SIGNAL

UHF/VHF TUNER/TV
DEMODULATOR UNIT

TV/VCR MAIN C.B.A.

RF

VIDEO

25

(FROM IC5301(31))
3.58MHz

AMP

BUFFER

Q3001

OSC

PVQ-1310 / PV-C1320 / PV-C1330W / VV-1300 / VV-1310W / PV-C1340 / PV-C1350W / PV-C2010 / PV-C2020 / PV-C2030W / VV-2000 / PV-C2060

91

Summary of Contents for QUASAR PV-C1320

Page 1: ...tries LTD All rights reserved Unauthorized copying and distribution is a violation of law PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060 C...

Page 2: ...F G 75 8 13 CRT SCHEMATIC DIAGRAM H I J K L 76 8 14 CAPSTAN STATOR SCHEMATIC DIAGRAM 77 8 15 INTERCONNECTION SCHEMATIC DIAGRAM 78 8 16 SIGNAL WAVEFORM 79 8 17 VOLTAGE CHART 82 9 CIRCUIT BOARD LAYOUT 8...

Page 3: ...I J K L are present when this TV set is in operation Operation of the TV set without the rear cover involves the danger of a shock hazard from the TV set power supply Servicing should not be attempte...

Page 4: ...If this does not occur even when getting down the voltage of DC Power to 0 V it means that X ray protect circuit is not operating Further confirmation and repair is required REPAIR PROCEDURES OF HORI...

Page 5: ...charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replacement ES device from its pr...

Page 6: ...he buttons which can be activated in the selected mode will light and the selected mode button COMBO or DSS CABLE will flash for 5 seconds If no buttons are pressed within 5 seconds the light will tur...

Page 7: ...KEY PUSH ACT I ON TO SET CLOCK AUTO CLOCK SET I S I NCOMPLETE VOL C H VOL C H V C R POWER CHANNEL UP VOLUME UP CHANNEL DOWN 1 2 2 3 2 VOL If your area observes daylight saving time and DST is set to O...

Page 8: ...1 Make a 3 column chart In the left column write all station names you receive 2 In the middle column write each station s Guide VCR Plus number 3 In the right column write the channel number your TV...

Page 9: ...C Z BLANK 9 2 1 0 PRESET CAPT I ON MANUAL CAPT I ON CHANNEL CAPT I ON SELECT KEY SET KEY END ACT I ON KEY C H VOL C H V C R VOL 1 Display MAIN MENU Press ACTION Display SET UP VCR screen 1 Press to se...

Page 10: ...nal Speaker ON with Transmitter OFF Internal Speaker MUTE with Transmitter Notes This operation has effect only when FM TRANSMITTER ON see above If SPKR W FM TRANS OFF the MUTE and VOLUME key will not...

Page 11: ...s activated If DISPLAY is pressed even when V Chip control is deactivated rating is displayed on screen Process of V Chip Control Feature Setup Blocking Enter Code ABC RAT ING PG 13 PROGRAM RAT ING EX...

Page 12: ...IC6004 This data is cleared after it is displayed and then the POWER button is pressed back on 1 With power turned off press FF and REW buttons on unit together for over 3 seconds Fig 1 1 2 TV power g...

Page 13: ...stops and all VCR function buttons except for power become non operational 5 1 2 SERVICE POSITION 5 1 2 1 Service Position CAUTION HOT CIRCUIT Primary circuit exists on the TV VCR Main C B A Use extr...

Page 14: ...e a jumper between TP6001 and GND In this mode Mechanism movement can be confirmed When removing Cassette Up Ass y it can be confirmed without a cassette To release from this mode remove the jumper be...

Page 15: ...mory IC Reference Table Note For Selecting Control functions and setting Default value refer to HOW TO ENTER EVR ADJUSTMENT MODE and HOW TO ENTER EVR PG SHIFTER ADJUSTMENT MODE in ELECTRICAL ADJUSTMEN...

Page 16: ...terminals Loading DC to Portion a DC to Portion b Unloading DC to Portion a DC to Portion b CAUTION Before applying DC Power Supply be sure to disconnect the Motor Leads from the Connector P2503 Other...

Page 17: ...e Cassette Up Ass y While pulling the Cassette Up Ass y out far enough so that it clears the Drive Rack Arm slide the Drive Rack Unit as indicated by the arrow to remove the cassette tape from the Cas...

Page 18: ...to disconnect the Motor Leads from the Connector P2503 2 Apply 10 0 V DC Power Supply to the Loading Motor terminals 3 When the Loading Posts reach the fully unloaded position remove the Power Supply...

Page 19: ...5 1 10 WIRE AND LEAD POSITION DIAGRAM Fig 8 19 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 20: ...hen troubleshooting the above type of Power Supply Circuit a variable isolation transformer is required in order to increase the input voltage slowly 5 1 17 SPECIAL NOTE All integrated circuits and ma...

Page 21: ...lue the replacement leadless component to the circuit board 5 1 19 MODEL NO IDENTIFICATION MARK Use Marks shown in the chart below to distinguish the different models included in this Service Manual 2...

Page 22: ...s included in the parts list be sure that the color band is read properly when servicing 2 CAPACITOR Because of the width of the color bands the reading direction cannot be specified However the color...

Page 23: ...n reassembling perform steps s in reverse order These numbers are also used as the identification location No of parts in Figures B Part to be removed or installed C Fig No showing Procedure or Part L...

Page 24: ...Fig D3 Fig D4 Fig D2 24 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 25: ...Fig D5 25 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 26: ...Sensor LED when lifting the Mechanism Chassis and Cassette Up Ass y Installation of Mechanism Chassis and Cassette Up Ass y onto TV VCR Main C B A a Make sure the Mode Select SW on the TV VCR Main C B...

Page 27: ...6 2 MECHANISM SECTION 6 2 1 Disassembly Reassembly Method 27 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 28: ...6 2 2 Inner Parts Location Fig J1 1 28 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 29: ...6 2 3 EJECT Position Confirmation Fig J1 2 29 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 30: ...front side of the Cylinder shaft so that the center line of the plate is just less than 1 0 mm measured from the center of the Cylinder shaft If required adjust the plate position by loosening Screw S...

Page 31: ...jection of Main Cam Gear is in the upward position as shown Fig J3 2 2 Confirmation Alignment of Intermediate Gear B Main Cam Gear and Intermediate Gear A a Confirm that the Hole A on Lift Gear is a T...

Page 32: ...available separately as a replacement part 5 Installation of Main Cam Gear and Main Cam Push Nut a After installing the Support Angle install the Main Cam Push Nut with Needlenose Pliers etc so that i...

Page 33: ...hanging Gear Fig J4 2 6 2 7 Reel Gear and Main Rod Fig J5 1 6 2 7 1 Reassembly Notes 1 Alignment of Main Rod and T Loading Arm Unit a Align the Gear of T Loading Arm Unit with Gear of Main Rod Confirm...

Page 34: ...grease depletion Fig J6 2 2 Installation of Capstan Rotor Unit and Oil Seal a Install the 2 Oil Seals into the Capstan Holder Unit Then insert the Capstan Rotor Unit Shaft into the hole of the Capsta...

Page 35: ...m Unit are Through Holes with hole on chassis Fig J7 2 6 2 10 T Brake Unit Tension Control Arm Unit T Reel Table S Reel Table and Tension Arm Unit Fig J8 1 Note 1 Only For early products the Assist Sp...

Page 36: ...diate Gear A Lift Gear and P5 Arm Unit a Rotate the Lift Gear so that Hole A on Lift Gear is a Through Hole with a hole on chassis b Install the Intermediate Gear A so that the hole on Intermediate Ge...

Page 37: ...ece is inserted to the Pin of Pinch Arm Unit Fig J10 3 6 2 13 Motor Block Unit Audio Control Head Unit Lift Gear Capstan Holder Unit Tension Arm Boss and Cleaner Arm Unit Model A H Fig J11 37 PVQ 1310...

Page 38: ...6 3 1 Top Plate Wiper Arm Unit and Holder Unit Fig K1 1 6 3 CASSETTE UP ASS Y SECTION 38 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 39: ...at the grooves on each end are aligned with the each groove on Side Plate L and R b Insert Holder Unit boss A and B into the grooves as shown in Fig K1 1 c Finally in the EJECT Position confirm that t...

Page 40: ...7 ADJUSTMENT PROCEDURES 7 1 SERVICE FIXTURES AND TOOLS 40 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 41: ...lting in poor picture playback 2 If the tape tension is too high the tape will soon be damaged Equipment Required Back Tension Meter Made in U S A Purchase Locally VHS Cassette Tape 120 Minute Tape Sp...

Page 42: ...ke the clearance as specified 4 Tighten Screw A 5 Reinstall the TV VCR Main C B A Fig M3 1 Note Do not touch the outside circumference of the rotor surface with any tool and keep magnetic material awa...

Page 43: ...ack the alignment tape 4 Connect the oscilloscope to TP3002 on the Video Signal Process Section of the TV VCR Main C B A Use TP6205 as a trigger 5 Confirm that the RF envelope is flat enough V1 V max...

Page 44: ...rol signal is not properly picked up Servo Operation cannot be achieved A Blue screen will be seen in Playback This confirmation is required when the Audio Control Head is replaced 1 Play back a T120...

Page 45: ...the Neutral Tracking position 3 Play back the alignment tape 4 Connect the oscilloscope to TP3002 on the Video Signal Process Section of the TV VCR Main C B A Use TP6205 as a trigger 5 Loosen the Bla...

Page 46: ...tern Generator 11 Audio Generator 7 3 2 HOW TO READ THE ADJUSTMENT PROCEDURES Fig E1 7 3 3 115 V ADJUSTMENT Purpose To set the optimum voltage Symptom of Misadjustment The picture is dark and unit doe...

Page 47: ...tor as follows MTS ONLY L CH 3 kHz 5 Hz 14 or 7 Modulating 6 Adjust R9008 SEP H on the Audio C B A so that the signal level of TP9001 is minimum Fig E2 7 3 5 SEPARATION ADJUSTMENT Model L Note Be sure...

Page 48: ...R9206 FM VCO so that the frequency is 38 0 kHz 50 Hz 7 3 7 EVR Electronic Variable Register ADJUSTMENT WITH THE REMOTE CONTROL This unit has electronic technology using I2C Bus concept The following...

Page 49: ...control so that the shaded area moves to the control function Fig E5 4 5 Press CH UP DOWN key on the remote control to select a control function for the next adjustment if necessary Fig E5 5 7 3 7 2...

Page 50: ...er Test Point TP3001 TV VCR Main C B A TP6205 TV VCR Main C B A Adjustment PG SHIFTER EVR Specification T 6 H 1 H 0 38 ms 0 06 ms Input Mode SP Playback Equipment Oscilloscope VHS Alignment Tape VFMS0...

Page 51: ...he picture is out of Focus and there will be an improper screen color mix Test Point TP50 CRT C B A Adjustment FOCUS CONTROL Flyback Transformer SCREEN CONTROL Flyback Transformer SUB BRIGHT EVR B DRI...

Page 52: ...OLOR SUB TINT ADJUSTMENT Purpose To set the standard color phase Symptom of Misadjustment Color phase will be shifted Test Point Pin 5 of P6001 TV VCR Main C B A or TP49 CRT C B A Adjustment SUB COLOR...

Page 53: ...he pair of 6 Pole Convergence Magnet Rings so that B and R which overlapped each other in Step 5 overlap G 7 Supply a White Pattern Signal to Video Input Jack 8 Select G CUT OFF in EVR adjustment mode...

Page 54: ...of 4 Pole Convergence Magnet Rings so that B and R at center of CRT overlap each other 3 Turn the Pair of 6 Pole Convergence Magnet Rings so that B and R that overlapped each other in step 2 overlaps...

Page 55: ...mber TSM10032 2 Fig E11 4 7 3 15 V HEIGHT H POSITION ADJUSTMENT Purpose To set the standard vertical and horizontal picture size Symptom of Misadjustment The picture size is on the vertical and horizo...

Page 56: ...er to descriptions below Input Video Input Jack Monoscope Pattern Signal White Pattern Signal Mode STOP Equipment NTSC Video Pattern Generator White Pattern Generator Oscilloscope 1 Supply a Monoscope...

Page 57: ...le turning SUB BRIGHT value from minimum C0 up to maximum 3F confirm that the screen is tracking the White Pattern properly Repeat the above steps 5 9 11 and 12 until the screen is properly tracking t...

Page 58: ...7 4 TEST POINTS AND CONTROL LOCATION 58 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 59: ...59 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 60: ...60 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 61: ...ons between C B A s are shown below AUDIO CONTROL HEAD UNIT MAIN C B A The Number of pins of the Connector Connector No on Main C B A P4092 P4091 P4091 4 Pins Ref No of the connection parts such as le...

Page 62: ...M STEREO SIGNAL L 3 58MHz BEEPER BEEPER ON H AUDIO AMP MUTE H 14MHz TUNER SIGNAL L TUNER L PLL LOCK L DTS CS H TV SIGNAL L FM SIGNAL L FM H DEMO L VCR L TV STEREO L OSD CS L FM MONO H SENSOR LED V SYN...

Page 63: ...WF14 TO MAIN III PB 16 23 WF15 LINE SW 14V 24 WF16 REC PB CHROMINANCE SIGNAL PROCESS 25 SAP SIGNAL L WF17 26 MTS SIGNAL L PB WF18 27 PB WF19 TO MAIN I 28 PB FM STEREO L 29 REC 21 30 WF13 30 15M 31 TUN...

Page 64: ...OR KILLER DETECTOR FREQUENCY DET REC PB GND 1 4 1 1 2 3 4 84 83 82 81 80 CNR VXO BPF X2 SUB VCC 2FSC FSC CHROMA PHASE COMPEN SATOR REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL 5 6...

Page 65: ...OSD GREEN V PULSE PROCESS TO MAIN II OSD BLUE 81 GND Z TO MAIN V BLANKING PULSE SW 12V H PULSE PROCESS TO MAIN II TV POWER ON H 7 LINE TO MAIN VII 25 I2C SERIAL CLOCK VCC1 H PULSE 8 COLOR KILLER DET...

Page 66: ...ILLER DETECTOR VCO 9 6V VCC 1 BGP VCC 6 1V GND GND V SYNC SEPARATION V OUT V COUNT DOWN H SYNC SEPARATION H LOCK DETECTOR AFC 2 HOLD DOWN DETECTOR H COUNT DOWN H VCO H OUT BLANKING SPOT KILLER DETECTO...

Page 67: ...GND TO SPEAKER EARPHONE JACK 1 DC 16V NORMAL AUDIO AUDIO L CH TV VOLUME CONTROL AUDIO R CH AUDIO AMP MUTE H 2 3 4 GND GND AUDIO L CH AUDIO R CH P4591 AUDIO AMP MUTE ON ON MUTE ON ON AUDIO AMP JK4591 2...

Page 68: ...SW 115V 5 UNSW 5V SYS CTL 71 UNSW 5V VIDEO UNSW 5V SYS CTL 73 82 UNSW 5V VIDEO 96 UNSW 5V VIDEO 97 81 72 SW 12V SW 12V SW 12V 6 29 SW 14V DEGAUSS H OUTPUT VOLTAGE DETECTOR OUTPUT VOLTAGE DETECTOR OUTP...

Page 69: ...ION CONTROL CONTROL V POSITION CONTROL V POSITION WF47 WF51 5W WF48 500V WF49 WF50 500V 1 4W 1 4W 1 4W 1 4W 1 4W Z Z 1 4W 1 4W 11 3K Z 1 4W 1 4W 1 4W Z 1 4W 47K 56K 82K 100K 1 2 2 2 1500 3900 1 4W 22K...

Page 70: ...22 FM MODE FM SIGNAL 25 L GND GND GND UNSW 5V VIDEO DTS CS H DATA 0 SERIAL PLL LOCK L SW 30V IF IF TUNER SIGNAL L AFC TUNER AUDIO H TUNER VIDEO ENG36701G U7001 UHF VHF TUNER TV DEMODULATOR UNIT ANTENN...

Page 71: ...8 AMP 3 5 STEREO DETECTOR 7 19 SWITCHING NOISE COMPENSATOR 21 33 R PB LPF AMP 42 44 1 20 13 31 HOLD TIMING PB LPF MUTE R GND 43 11 2 17 29 35 MUTE V REF SW 5V NOISE REDUCTION COMPRESSOR EXPANDER 41 3...

Page 72: ...12V V REF I C BUS TUNER LINE L CH RF AGC DETECTOR L R L L R R MUTE L R L MUTE Hi Fi MIX NORMAL Hi Fi MIX NORMAL AMP AMP AMP PB LPF LIMITER 1 7MHz PC LIMITER PB LPF REC LPF VCO FM LIMITER SWITCHING NO...

Page 73: ...IDEO SP L HEAD VIDEO SP R HEAD PIN UPPER CYLINDER UNIT P3503 PATTERN ONLY Z Z Z Z Z Z Z 4 2 8 3 6 7 1 5 11 12 9 10 P2601 3 4 3 2 1 6 5 P4091 GND AUDIO ERASE HEAD AUDIO ERASE HEAD AUDIO ERASE HEAD AUDI...

Page 74: ...R UNIT PATTERN ONLY UNSW 14V GND HE VH HE MAIN COIL 1 1 MAIN COIL 2 2 MAIN COIL 3 3 5 4 VIDEO SP L R HEAD VIDEO LP SLP R HEAD VIDEO LP SLP L HEAD VIDEO LP SLP L R HEAD 1 6 5 4 3 5 1 2 6 4 3 VIDEO SP L...

Page 75: ...55 BLUE AMP AMP GREEN AMP RED WF60 TP47 WF61 WF62 TP49 TP50 FOCUS ANODE TO TV VCR MAIN C B A 3 A E G 1 A B C I 4 5 2 F H D CRT SOCKET LRP63004 Z 1W 1W 1W UNLESS OTHERWISE SPECIFIED WATTAGE OF RESISTOR...

Page 76: ...ANODE 3 A E G 1 A B C I 4 5 2 F H D CRT SOCKET LRP63005 Z Z Z 2W 2W 2W UNLESS OTHERWISE SPECIFIED WATTAGE OF RESISTORS IS 1 4W Z 2KV Z TO TV VCR MAIN C B A P5301 TO TV VCR MAIN C B A P558 TO TV VCR MA...

Page 77: ...24 2 3 4 5 6 7 8 9 25 26 27 28 3 4 1 2 GND CAP FG CAP DIRECTION CAP FG CAP TORQ LIM LD M FWD H V REF LD M REV H CAP ERROR UNSW 5V SYS CTL UNSW 5V SYS CTL SW 14V TO MAIN C B A P6201 Z 1 8W 1 8W Z Z Z M...

Page 78: ...T L CH AUDIO OUT R CH EARPHONE JACK 25 Pins F G L 3 Pins A B C D E H I J K 15 Pins F G L 12 Pins A B C D E H I J K L 4 Pins L 2 Pins A B C D E F G H I J K Z P2503 PIN 2 Pins P4091 P4091 6 Pins P6202 P...

Page 79: ...1 20Vp p V1 TP4002 0 5V 0 5ms1 REC PB WF14 V1 5 00Vp p PIN 13 OF IC3001 2V 2ms 1 CUE REV SLOW STILL WF15 0 180Vp p V1 PIN 34 OF IC3001 0 1V 5ms 2 PB WF16 0 240Vp p V1 PIN 41 OF IC3001 0 2V 5ms 2 REC W...

Page 80: ...ER ON WF43 40 00Vp p V1 PIN 11 OF T801 20V 2 s1 POWER ON WF44 277 00Vp p V1 PIN13 OF T801 50V 2 s1 POWER ON WF45 40 00Vp p V1 PIN 14 OF T801 20V 2 s1 POWER ON WF46 50 0Vp p V1 PIN 12 OF IC451 20V 5ms1...

Page 81: ...01 0 5V 0 5ms1 REC PB WF74 0 400Vp p V1 TP4207 0 2V 10ms 1 PB WF75 260mVp p V1 TP4205 0 1V 0 5 s 1 REC WF76 5 00Vp p V1 TP4208 2V 10ms1 PB WF77 390mVp p V1 PIN 2 OF IC4201 0 1V 0 5ms1 REC WF78 4 80Vp...

Page 82: ...6 2 6 39 11 0 11 1 40 0 1 0 7 41 6 2 6 2 42 0 0 43 0 0 44 0 0 45 6 2 6 2 46 6 3 6 3 47 0 0 48 0 0 IC4271 1 0 0 2 0 0 3 0 0 4 4 0 4 0 5 0 0 6 0 0 7 0 0 8 0 0 9 0 0 10 0 0 11 4 6 4 6 12 0 0 13 0 0 14 0...

Page 83: ...1 29 2 6 2 6 2 6 30 5 2 5 2 5 2 31 0 0 0 32 5 2 5 2 5 2 33 5 3 5 1 5 3 34 5 2 5 1 5 2 35 0 4 5 0 36 0 0 0 37 0 0 5 1 38 5 2 5 1 0 39 0 0 5 1 40 0 0 0 41 5 2 5 2 5 2 42 0 0 0 43 5 2 5 2 5 2 44 0 0 0 45...

Page 84: ...18 5 2 5 2 19 0 0 20 4 1 4 1 21 1 8 1 8 22 4 2 4 2 23 4 2 4 2 24 4 2 4 2 25 4 2 4 2 26 1 8 1 8 27 4 2 4 2 28 3 3 3 3 29 4 2 4 2 30 4 1 4 1 IC9201 1 3 1 3 1 2 3 7 3 7 3 5 1 5 1 4 4 2 4 2 5 0 0 6 5 1 5...

Page 85: ...1 C819 D832 R857 R811 C803 TP806 M2 M1 C808 D881 J820 F801125V 4A TP807 R818 C805 D882 HOT COLD P7001 11 10 1 D809 R803 D808 L806 1 3 5 U801 C849 D844 C840 C812 C807 R865 P6202 11 12 2 1 C4102 6 1 3 4...

Page 86: ...08 D809 R857 R803 C820 D826 R823 D818 R858 R855 C848 D807 R856 3 4 1 2 R827 D827 R846 7 6 5 TP1209 D819 C844 R866 C832 D829 D845 4 2 1 5 3 C819 C849 U801 L804 T801 IC802 R849 R850 Q821 R882 TP1208 R88...

Page 87: ...76 12 R4291 1 R4274 J4273 C9202 R9208 C9204 C9015 C9016 C9014 L9001 C9004 C9001 C9002 C9006 C9301 D9301 D4203 P4202 10 19 20 J4273 1 30 27 C9003 C9020 28 35 36 43 P4203 P4204 P4205 C9009 44 3 1 4 5 C9...

Page 88: ...05 C2520 C2511 C2522 C2525 P2502 11 12 1 2 Q2502 Q2501 Q2503 C2523 1 2 1 2 3 4 1 2 3 CAPSTAN COIL CAPSTAN COIL CAPSTAN COIL CAPSTAN COIL CAPSTAN COIL CAPSTAN COIL 1 2 A B NOTE CIRCUIT BOARD LAYOUT SHO...

Page 89: ...RAM OVER CURRENT MAIN C B A D823 4 Q802 SWITCHING CONTROL SWITCHING CONTROL FULL WAVE RECTIFIER Q807 1 2 8 9 10 7 8 RECTIFIER D880 RECTIFIER D815 T801 6 1 2 15 16 11 10 12 13 14 4 3 1 2 D839 D838 D811...

Page 90: ...B A D823 4 Q802 SWITCHING CONTROL SWITCHING CONTROL FULL WAVE RECTIFIER Q807 1 2 8 9 10 7 9 RECTIFIER D880 RECTIFIER D815 T801 7 1 2 16 17 10 11 13 14 15 4 3 1 2 D839 D838 D811 SMOOTHING C880 RECTIFIE...

Page 91: ...P C B A FOR 4HEAD MODEL VIDEO LP SLP L HEAD VIDEO LP SLP R HEAD VIDEO SP L HEAD VIDEO SP R HEAD IC3501 HEAD AMP L R L R SP LP SLP SP LP SLP REC PB FROM IC6001 30 HEAD AMP SW FROM IC6001 24 HEAD SW PUL...

Page 92: ...ROM IC9001 22 23 RF AUDIO TO IC9301 4 11 NORMAL AUDIO P6202 3 P6202 1 P3001 3 P3001 4 P2601 3 P2601 1 P3501 3 P3501 4 P4091 2 P4091 1 P4091 4 P4091 3 P4092 2 P4092 1 P4092 4 P4092 3 P4001 1 P4001 2 PI...

Page 93: ...1 TP9002 Q9003 Q9004 AMP SWITCHING CONTROL TV FM PB AMP AMP TV FM PB IC4501 Q4501 Q3302 TP4503 AUDIO AMP FROM IC6001 8 AUDIO AMP MUTE H TO IC4201 33 FM AUDIO R CH TO IC4201 4 FM AUDIO L CH IC4511 Q451...

Page 94: ...KEY MATRIX SW6301 SW6308 SW6310 SW6312 5 6 I2 C SERIAL DATA I2 C SERIAL CLOCK TO FROM IC3001 8 I2 C SERIAL DATA TO FROM IC4201 17 I2 C SERIAL DATA TO IC4201 16 I2 C SERIAL CLOCK TO IC3001 7 I2 C SERIA...

Page 95: ...ERATOR HEAD AMP SELECT SIGNAL GENERATOR PG FG SEPARATOR FORCED ACCELERATION HEAD SW SIGNAL GENERATOR SLOW STILL CONTROL TP6202 INTEGRATION INTEGRATION TP6211 CAP TORQUE LIMIT TO IC3501 32 HEAD AMP SW...

Page 96: ...05 DC CONVERT HORIZONTAL DRIVE Q432 Q433 Q434 V POSITION CONTROL BUFFER FROM T801 13 115V TO IC6001 82 OVER CURRENT H OVER CURRENT DETECTOR Q581 VERTICAL DEFLECTION YOKE HORIZONTAL DEFLECTION YOKE FLY...

Page 97: ...11 EXPLODED VIEWS 11 1 MECHANISM TOP SECTION 97 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 98: ...11 2 MECHANISM BOTTOM SECTION 98 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 99: ...11 3 CASSETTE UP COMPARTMENT SECTION 99 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 100: ...11 4 CHASSIS FRAME SECTION 1 A B C D E F G 100 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 101: ...11 5 CHASSIS FRAME SECTION 1 H I J K L 101 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 102: ...11 6 CHASSIS FRAME SECTION 2 102 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 103: ...11 7 PACKING PARTS AND ACCESSORIES SECTION A B C D E F G 103 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 104: ...11 8 PACKING PARTS AND ACCESSORIES SECTION H I J K L 104 PVQ 1310 PV C1320 PV C1330W VV 1300 VV 1310W PV C1340 PV C1350W PV C2010 PV C2020 PV C2030W VV 2000 PV C2060...

Page 105: ...is available as a complete assembly unit only Do not try to disassemble the Infrared Remote Control Unit However the battery cover is available separately as a replacement part 6 Cut Washer Ref No 470...

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