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JVC HR-J4020UA, Service Manual

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JVC HR-J4020UA Service Manual Download Page 30

A

1

2

3

4

5

B

C

D

E

F

G

2-15

2-16

MAIN(TUNER) SCHEMATIC DIAGRAM

TU6001

TU6001

RF5V

BT2

SW12V

SW5V

GND

TO SW.REG
SHEET 5

TO FMA/DEMOD
SHEET 2

RF_VIDEO

R6056

I2C_CLK

I2C_DATA

CONV_CTL[H]

IC6701

C6701

CTL1

TO SYSCON
SHEET 3

B6511

R6702

R6701

R6703

C6055

C6702

L6701

Q6701

B6701

R6705

R6050

R6031

C6037

C6053

Q6032

TU_MUTE[H]

C6006

R6706

C6005

D6002

C6705

R6020

R6052

R6051

C6027

C6052

R6021

C6016

C6020

L6702

R6704

C6703

C6704

K6702

GND

K6701

R6707

Q6030

Q6031

C6706

R6030

C6708

C6709

R6032

X6701

R6719

K6707

C6724

C6021

C6725

C6723

C6722

C6726

R6033

C6721

TU_AUDIO

RF_AUDI

TO VIDEO/N.AUDIO
SHEET 1

TO FMA/DEMOD
SHEET 2

TO TERMINAL
SHEET 8

O

R6721

GND

TU_VIDEO

RF_VIDEO

L6501

C6720

DEMOD[R]

R6720

C6719

B6702

DEMOD[L]

K6706

C6056

R6716

C6718

R6714

R6712

CTL5

R6715

R6713

C6714

C6716

C6013

C6028

C6008

C6007

C6715

C6717

R6711

C6713

D6701

K6705

R6710

C6712

K6703

K6704

R6709

R6708

C6711

C6710

C6058

C6057

C6038

L6502

L6003

C6012

L6002

SW2/CH_SW

L6050

R6054

C6014

B6001

B6002

SIF

COMP

C6531

B6510

C6707

C6032

L6001

B6051

B6003

B6020

AUDIO_IN

MOD_SDA

MOD_B( RF5V) 

MOD_SCL

VIDEO_IN

TU( 30V) 

BB( RF5V) 

NC

NC

BB( RF5V) 

+B( SW5V) 

NC

NC

+B( SW5V) 

NC

NC

#

RF_AGC

NC

AS

SCL

SDA

NC

MB( SW5V) 

TU( 30V) 

NC

NC

NC

RF_AGC

NC

AS

SCL

SDA

NC

MB( SW5V) 

NC

TU( 30V) 

TP

IF_OUT

NC

AS

SCL

SDA

AFT

TU( 30V) 

NC

AS

SCL

SDA

NC

TU30V

NC

CH_SW

CONV_CTL

NC( GND) 

NC( GND) 

BB( RF5V) 

AUDIO_IN

MOD_SDA

MOD_B( RF5V) 

MOD_SCL

VIDEO_IN

NC

SHORT

#

I2C_CL

I2C_DA

TP

TP

TP

TP

TP

DVSUP

DVSS

TP

RESETQ

CAPL_M

AHVSS

AGNDC

NC

NC

ASG

SC1_IN_L

SC1_IN_R

VREFTOP

MONO_IN

AVSS

MSP3417D

MSP3417DG3

MSP3417G

MSP3417GQGB8V3X

#

OPEN

AFC

#

OPEN

SW_1

SW_2

AUDIO_OUT

SIF_OUT

AFT

VIDEO_OUT

SW_1

SW_2

AUDIO_OUT

SIF_OUT

AFT

VIDEO_OUT

OPEN

OPEN

#

OPEN

OPEN

NC

AS

SCL

SDA

MB( SW5V) 

TU( 30V) 

NC

BT

( AGC) 

( BT) 

NC

SCL

SDA

NC

MB( SW5V) 

NC

TU( 30V) 

AFT

NC

NC

NC( OPEN) 

SW_1

SW_2

AUDIO_OUT

SIF_OUT

AFT

MB( SW5V) 

OPEN

#

OPEN

SHORT

#

/50

#

PDTC114E

RN1302

UN5211

DTC114E

#

OPEN

OPEN

OPEN

HZ30-2L

OPEN

#

#

OPEN

#

OPEN

OPEN

OPEN

OPEN

OPEN

#

#

#

#

2SB1218A/RS

PDTC114E

RN1302

UN5211

DTC114E

#

OPEN

CH

CH

#

CH

#

#

#

#

#

/50

#

#

OPEN

#

OPEN

OPEN

#

#

#

#

/16

#

#

/16

#

#

#

#

OPEN

#

#

SW1

#

#

#

#

#

OPEN

OPEN

OPEN

/50

#

/50

#

#

#

1SS133
1SS270A

#

#

#

OPEN

#

#

#

#

OPEN

OPEN

#

/25

#

OPEN

SHORT

#

SHORT

#

OPEN

#

SHORT

#

SHORT

#

#

#

#

#

AVSUP

ANA_IN-

TESTEN

XTAL_IN

XTAL_OUT

TP

D_CTR_OUT1

D_CTR_OUT0

ADR_SEL

STANDBYQ

TP

TP

TP

VREF2

DACM_R

DACM_L

VREF1

SC1_OUT_R

SC1_OUT_L

NC

AHVSUP

#

#

#

SHORT

#

CH

CH

#

#

#

68p

270

10

1k

100

100

0.01

1k

0.01

600

600

0

Ω

r

1k

8p

2p

10k

600

2.2

150p

0.01

0.01

5.6k

1

µ

10

5.6k

10

600

47p

47

1k

1k

12k

12k

0.0022

0.0022

0.01

2.2

2.2

470K

0.22

600

0

600

600

1K

10K

0.01

10

0.1

47p

p10619001a_rev0

SHEET 6

Summary of Contents for HR-J4020UA

Page 1: ...For disassembling and assembling of MECHANISM ASSEMBLY refer to the SERVICE MANUAL No 86700 MECHANISM ASSEMBLY TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 5 3 DISASSEMBLY 1 8 4 ADJUSTMENT 1 10 5 TROUBLESHOOTING 1 14 HR J4020UA HR J4020UB HR J7020UA HR J7020UM V17C1 V17D0 UA model UB UM model UA model UB UM model HR J7020UA HR J7020UM ...

Page 2: ...lor signal and EIA monochrome signal 525 lines 60 fields PAL M type color signal and EIA monochrome signal 525 lines 60 fields NTSC type color signal and EIA monochrome signal 525 lines 60 fields NTSC type color signal and EIA monochrome signal 525 lines 60 fields Recording Playback system DA4 Double Azimuth head helical scan system Signal to noise ratio 45 dB Horizontal resolution 240 lines PAL N...

Page 3: ...s 9 When a power cord has been replaced check that 10 15 kg of force in any direction will not loosen it Fig 1 1 2 10 Also check areas surrounding repaired locations 11 Products using cathode ray tubes CRTs In regard to such products the cathode ray tubes themselves the high volt age circuits and related circuits are specified for compliance with recognized codes pertaining to X ray emission Conse...

Page 4: ...lug prongs and externally ex posed accessible parts Use an AC voltmeter to measure across both terminals of load Z See Fig 1 1 9 and follow ing Fig 1 1 12 Fig 1 1 9 5 Grounding Class 1 model only Confirm specified or lower grounding impedance between earth pin in AC inlet and externally exposed accessible parts Video in Video out Audio in Audio out or Fixing screw etc Measuring Method Connect mill...

Page 5: ...mblies to the other major parts be sure to remove them including wires connected to the major parts first before performing step 2 When carrying out diagnosis and repair of the Main board assembly in the Service position be sure to ground both the Main board and Mechanism assem blies If they are improperly grounded there may be noise on the playback picture or FDP counter display may move even whe...

Page 6: ... codes from the Jig RCU can be received 2 Transmit the code E5 from the Jig RCU 3 Release the lug of the Cassette holder and then slide the Cassette holder toward the direction where the Cassette holder is loaded by manually 4 The cassette holder lowers and when the loading has completed the mechanism enters the desired mode Note When the VCR is set to the Mechanism service mode the symbols Timer ...

Page 7: ...tice the indicated periods will vary widely according to environmental and usage conditions However the indicated components should be inspected when a set is brought for ser vice and the maintenance work performed if necessary Also note that rubber parts may deform in time even if the set is not used C Cleaning X Inspection or Replacement if necessary System Parts name Operation hours 1000H 2000H...

Page 8: ...and wire etc during connection and disconnection When connecting the flat wire to the connector be careful with the flat wire direction Note 3b When reattaching the Mechanism assembly secure the screws S3a to S3b in the order of 1 2 3 When reattaching the Mechanism assembly be sure to align the phase of the Rotary encoder on the Main board assembly When reattaching the Mechanism assembly set the M...

Page 9: ... completely at the same time as inserting each wire 90 1 Top cover S1a S1a S1a S1a S1a JS3001 S3a Note 3b S3a Note 3b S3a Note 3b S3e Note 3c S3d Note 3c S3c Note 3c 3 Drum assembly Note 3c 3 Mechanism assembly Bottom chassis 2 Front panel assembly L2b L2b Cassette door Note 2a L2a S4b S4a WR3b Note 3a 4 Main board assembly a a 3 1 2 NOTE Bend The SHIELD CASE of the MAIN BOAD ASSY at A then assemb...

Page 10: ...quipped with the functions detailed below setup is not required 4 1 6 Manual tracking mode Auto tracking ON OFF setting 1 In order to set to the manual tracking mode during tape playback press the SP EP LP button on the remote con trol unit Each press of the button switches the auto tracking ON or OFF When the manual tracking mode is set the tracking is placed at the center position 2 Press channe...

Page 11: ...eform at the measuring point D 3 Set the VCR to the manual tracking mode 4 Make sure that there is no significant level drop of the V PB FM waveform caused by the tracking operation with its generally parallel and linear variation ensured Perform the following adjustments when required See Fig 4 2c 5 Reduce the V PB FM waveform by the tracking operation If a drop in level is found on the left side...

Page 12: ...6 Play an alignment tape A2 and set to the manual tracking mode 7 Fine adjust A C head base position to maximize the FM waveform and then tighten the screws 4 and 5 firmly 8 Play alignment tapes A1 and A2 and confirm that the FM waveforms are maximized when the tracking is at the cen ter position Fig 4 2e Fig 4 2f Signal A Alignment tape SP stairstep PAL MHPE UA Model A Alignment tape SP stairstep...

Page 13: ... switching point is the specified value G UA Model 1 Play back the signal A1 of the alignment tape A3 2 Perform the above steps 2 to 6 Fig 4 3a Switching point 4 3 1 2 Slow tracking preset 1 Record the signal A2 in the mode B1 and play back the recorded signal 2 Set the VCR to the manual tracking mode 3 Set the VCR to the FWD slow 1 6x mode 4 Transmit the code F from the Jig RCU to adjust so that ...

Page 14: ...by the hand to keep the slack away from any grease See Fig 5 1b In case of mechanical failures while keeping the ten sion arm assembly free from tension pull out the tape on the pole base assembly Take the spring a of the pinch roller arm assembly off the hook and detach it from the tape 4 Remove the screw a of the side frame L R 5 Hold the slack tape and cassette cover together lift the cassette ...

Page 15: ...5 Mechanism sensor information and Mechanism mode position EMG detail information 2 See 5 2 6 Type of the cassette tape in use 1 EMG detail information 2 See 5 2 6 Winding position of the cassette tape in use EMG detail information 2 See 5 2 6 Type of the cassette tape in use 2 Winding area EMG detail information 3 See 5 2 7 Previous deck operation mode EMG detail information 3 See 5 2 7 The deck ...

Page 16: ...Cassette tape type 2 higher 8 bits See EMG detail of information 2 OO Cassette tape type 2 lower 8 bits See EMG detail of information 2 PP General data display area YY General data display area AA BB CC DD EE FF GG HH I I J J KK L L MM NN OO PP QQ RR SS TT UU VV WW XX YY Display h Encoder data See Mechanism mode sequence Cassette tab present 1 Cassette tab broken 0 Cassette absent 1 Cassette prese...

Page 17: ...e is not generated due to a supply reel sensor failure 3 Power SW5V is not supplied to the reel sensor on the tape winding side 1 The drum could not start or the drum rotation has stopped due to too large a load on the tape because 1 The tape tension is abnormally high 2 The tape is damaged or a foreign object grease etc adheres to the tape 2 The drum FG pulse did not reach the System controller C...

Page 18: ...ring mechanism initialization 04 Ejecting cassette ULSTOP to EJECT 05 Inserting cassette EJECT to ULSTOP 06 Loading tape ULSTOP to PLAY 07 Unloading tape PLAY to ULSTOP 08 Transition from pinch roller ON to STOP 09 Transition from pinch roller OFF to STOP PLAY to OFFSTOP 0A Transition from pinch roller OFF to STOP at power OFF 0B Transition from pinch roller ON to STOP at power ON 0C Transition to...

Page 19: ...ition 7 ULSTOP ULSTOP position 8 ULSTOP UPPER Intermodal position 9 UPPER Loading unloading tape A UPPER ONSTOP Intermodal position B ONSTOP PLAY position C PLAY FWD SS Intermodal position D FWD SS FWD FWD Still Slow position E FWD SS REV Intermodal position F REV REV REV Still Slow position 0 REV OFFSTOP Intermodal position 1 OFFSTOP Pinch roller OFF position 2 OFFSTOP FFREWB Intermodal position ...

Page 20: ... No YD007 AV MULTIMEDIA COMPANY DIGITAL VIDEO STORAGE CATEGORY 12 3 chome Moriya cho kanagawa ku Yokohama kanagawa prefecture 221 8528 Japan Victor Company of Japan Limited WPC Printed in Japan ...

Page 21: ...fer to the SERVICE MANUAL No 86700 MECHANISM ASSEMBLY HR J4020UA HR J4020UB HR J7020UA HR J7020UM V17C1 V17D0 UA model UB UM model UA model UB UM model HR J7020UA HR J7020UM VIDEO CASSETTE RECORDER COPYRIGHT 2004 Victor Company of Japan Limited No YD007SCH 2004 7 CD ROM No SML200407 SCHEMATIC DIAGRAMS ...

Page 22: ......

Page 23: ...ath including E E signal path Capstan servo path Drum servo path Example R Y Y Playback R Y signal path Recording Y signal path 6 Indication of the parts for adjustments The parts for the adjustments are surrounded with the circle as shown below 7 Indication of the parts not mounted on the circuit board OPEN is indicated by the parts not mounted on the circuit board R216 OPEN 1 2 3 1 2 3 1 2 3 1 4...

Page 24: ...5001a_rev0 BOARD INTERCONNECTIONS VIDEO N AUDIO Page 2 5 Sheet 1 FMA DEMOD Page 2 7 Sheet 2 SYSCON Page 2 9 Sheet 3 4 SW REG Page 2 13 Sheet 5 TUNER Page 1 15 Sheet 6 FRONT Page 2 17 Sheet 7 TERMINAL Page 2 19 Sheet 8 LED Page 2 17 Sheet 7 ...

Page 25: ...012 C29 R20 Q2055 N REC_ST H R37 R2055 C2005 R2056 C2054 C2055 C2053 R2054 Q2051 C2052 Q2053 C2051 N REC H Q2052 CTL CTL R2052 Q2054 R2053 T2051 R2060 R2059 R2058 R2057 CN2002 L2 L1 Q11 C2001 C44 C40 C39 C41 C49 C36 TU_VIDEO B2004 GND REAR1_V_IN FRONT_V_IN REAR2_V_IN L11 R35 R2009 C2002 R2010 B2003 R2012 R2002 R2004 C46 R2008 C35 C68 C43 C48 C47 C45 50 DTC144WUA 2SC4081 QRS X 2PC4081 R X SHORT 6 3...

Page 26: ... R2237 R2236 C2222 R2238 2Fsc DEC_OUT R DEC_OUT L R2222 R2211 R2212 R2257 C2259 C2262 K2251 K2252 K2253 R2223 C2223 DEMOD L R2226 R2229 R2227 R2228 C2232 C2233 L2202 GND C2226 Fsc C6504 C6517 R6502 C6509 C6512 L6503 C6510 C6511 C6513 B6520 B2203 B2202 C6515 C6514 CTL2 SIF COMP C6506 C6508 C2203 C2202 C2201 C2210 C2211 R2255 L2201 C2213 C2212 C6601 C6502 R2225 R2224 C2224 R2239 R2240 C6505 C6501 C6...

Page 27: ...ILLER_DET GND LSA LSB LSC LSD SECAM H R Y_REV QAX0526 001 OPEN 6 3 C FG_I TO CAP_MDA N CAP M_Vcc Vcc5V CAP M_F R LM_VCTL M_GND S_GND Vcc12 CAP M_CTL LM_F R S DRUM_PG FG DRUM_VCTL CP NMFZ012 1R0X M QQL231J 1R0Y OPEN P20 TCLK TO FLASH WRITER VDD SBIO_FRSIS TDO SBOO_FRSIS TD1 GND SXi iRQO NRST TOP1 SP_FG TU_FG P50_IN D_B RC D_A D_C D_D CH B MODEL_OPTION3 D_F D_G SECAM H R Y_REV N_REC H P ON_P I2C_DAT...

Page 28: ... COMMON ANODE DIGIT3 COMMON ANODE DIGIT4 COMMON ANODE K3 K2 K5 K4 K1 K6 I J CATHODE 1B 2B 3B 4B K2 CATHODE 1C 2C 3C 4C K5 CATHODE 2D 3D 4D K4 CATHODE 2E 3E 4E K1 CATHODE 2F 3F 4F K6 CATHODE 2G 3G 4G I J 12 11 10 9 8 7 6 5 4 3 2 1 No CONNECTION E D C E F DIGIT 1 G C B DIGIT 2 A D D F G C E B F DIGIT 3 A G C B DIGIT 4 A CATHODE 2A 3A 4A K3 GRID ASSIGNMENT HR J7020UM ANODE CONNECTION K6 K3 K5 K2 K4 K...

Page 29: ...4 C5209 B5304 Q5103 D5106 M12V R5113 M12 17 26V_CAP Q5321 R5334 C5307 C5003 RF5V R5102 L5304 D5204 50 2W 1k MTZJ5 6A RD5 6ES B1 100 S1WB A 60 4102 S1WB A 60 X S1WB A 60F4072X ERA18 02 1SR153 400 10ERB20 PG104RS 2SC1740S RS 2SC3199 YG D G S 16 2SC5739 QP 250 MY 2SD2144S UV 10 AU01 10ERB40 AK04 11EQS04 1S4 2SA1576A RS AU01Z 10ERB20 RK14 21DQ04 SB240 MTZJ27D RD27ES B3 ERA18 02 1SR153 400 10ERB20 PG10...

Page 30: ...AGC NC AS SCL SDA NC MB SW5V TU 30V NC NC NC RF_AGC NC AS SCL SDA NC MB SW5V NC TU 30V TP IF_OUT NC AS SCL SDA AFT TU 30V NC AS SCL SDA NC TU30V NC CH_SW CONV_CTL NC GND NC GND BB RF5V AUDIO_IN MOD_SDA MOD_B RF5V MOD_SCL VIDEO_IN NC SHORT I2C_CL I2C_DA TP TP TP TP TP DVSUP DVSS TP RESETQ CAPL_M AHVSS AGNDC NC NC ASG SC1_IN_L SC1_IN_R VREFTOP MONO_IN AVSS MSP3417D MSP3417DG3 MSP3417G MSP3417GQGB8V3...

Page 31: ...7001 R7032 R7031 R7030 Q7004 Q7005 Q7001 S7010 KEY1 Q7012 Q7011 D7003 R7015 C7014 C7012 C7015 R7071 C7013 R7021 AL5V TO LED CN7004 POWER STDBY REC TV VCR POWER REC TIMER DTC143TKA 6 3 DTA144WKA X DTA144WKA X DTC143TKA DTC143TKA TIMER TO MAIN FRONT CN7005 SHEET 7 REC TV VCR POWER POWER STDBY REC AL5V DTC143TKA OPEN DTC143TKA OPEN OPEN OPEN OPEN POWER D5 Da D4 D3 D2 D1 Dg Df De Dd Dc Db DTA144WKA X ...

Page 32: ...18 C7119 R7133 R7121 REAR1_V_IN IC7103 IC7102 P ON_P C7130 C7131 C7133 R7153 L7111 R7152 C7142 C7140 C7143 C7141 D7106 L7110 CH A RF_VIDEO CH B D7105 TU_VIDEO TO TUNER SHEET 6 TO SW REG SHEET 5 TO SYSCON SHEET 3 B7102 R7109 C7115 SCR H 4 3 L D7107 C7116 B7103 GND LINE_OUT L V_FROM_OSD B7104 GND FRONT_V_IN SW5V TU_VIDEO L7104 C7105 REAR2_V_IN A IN1 L A IN1 R A IN2 L A IN2 R LINE_OUT R J7103 R7151 L...

Page 33: ...C4002 C4007 C4009 C4010 C4011 C4014 C4016 C4017 C7012 C7013 C7014 C202 C4001 C4012 C205 C207 C209 C3030 C3052 C3055 C7011 C4008 C4004 C4006 C3025 L201 L203 L204 D7003 D3001 Q202 Q3007 Q4001 Q4002 Q4003 Q7001 Q7002 Q7003 Q7004 Q7005 Q7006 Q7007 Q7008 Q7009 Q7010 Q7011 Q7012 X3002 X3001 IC3002 IC7002 S7002 S7003 S7004 S7006 S7008 S7010 S7017 S3001 PC3001 PC3002 DI7001 R7110 R7111 B7001 C7103 B7002 C...

Page 34: ... 20G C6501 B C 16M C6502 A D 16N C6503 A D 16N C6504 B C 18K C6505 A D 19K C6506 A D 21J C6508 B C 18L C6509 B C 18L C6510 A D 18M C6511 B C 18L C6512 B C 18M C6513 A D 18M C6514 B C 17N C6515 A D 17N C6517 B C 18K C6531 B C 21J C6601 A D 19K C6602 A D 18L C6604 B C 18M C6605 A D 17N C6701 B C 21H C6702 B C 20G C6703 B C 21H C6704 B C 20H C6705 B C 21H C6706 B C 21F C6707 B C 20F C6708 B C 20F C67...

Page 35: ... SWITCHING SIGNAL 44 TU_MUTE H OUT TUNER VIDEO CONTROL MUTE H 45 OSD S_IMPOSE OUT SIGNAL IMPOSE FOR OSD SCREEN 46 CONV_CTL H OUT R F CONVERTER ON OFF CONTROL 47 VIDEO_OSD_OUT OUT COMPOSITE VIDEO SIGNAL OUTPUT 48 VSS2 GND 49 V_TO_OSD IN COMPOSITE VIDEO SIGNAL INPUT 50 SYN_IN IN COMPOSITE SYNC HORIZONTAL SYNC 51 VDD2 SYSTEM POWER 52 AFCC OUT AFC CLOCK SYNC SEPARATOR FOR OSD EXTERNAL CIRCUIT FOR AFC ...

Page 36: ...AMP PG PG AGC DET LCH SQUE CLEAR SYNC FEED BACK CLAMP VIDEO ALC PC HP NC TRAP NC CCD CONT KILLER MPAL CONV C DELAY SW10 Y LPF DELAY SECAM SSEQ N L DE EMPH SQPB EQ P R SW9 P R SW8 INT EXT SW12 SQPB SQPB CH2 P R SW16 SW25 SD SD SW38 P R SW28 P R SW27 SW26 P R L SECAM EXT INT 0 5Vp p R SDECK SW22 R SDECK 35PinGCL R SDECK R SDECK SW21 SW24 SW23 DO DO REC R SDECK R SVHS SW19 SQPB SQPB SW20 P R SW17 SVH...

Page 37: ...AD U DRUM CN1 7 8 9 7 8 9 FMA CH2 J7105 8 6 7 5 3 4 10 EXT2_IN R 15 13 53 57 14 9 8 EXT2_IN L EXT1_IN L EXT1_IN R LINE_OUT R LINE_OUT L 22 CH1 21 COM 24 CH2 59 RFC_OUT 36 fsc_IN MUTE_CTL I2C_CLK I2C_DATA 43 45 DATA 42 CLK 30 PB_FM_IN DACM_L DACM_R H REC_ST H PAL_PB H TP2253 A PB FM MAIN VIDEO N AUDIO FMA TERMINAL TUNER FRONT AUDIO IN R AUDIO IN L PRE_OUT 29 7 8 9 3 4 4 3 69 71 X1 R L Q2201 Q2204 M...

Page 38: ...3001 MAIN SYSTEM CLOCK 14MHz 37 38 X_OUT X_IN I2C_DATA_AV I2C_CLK_AV I2C_DATA I2C_CLK IC3003 SERIAL MEMORY 21 27 A MUTE H N REC ST H N REC H N REC H 12C_CLK2 N REC_ST H A MUTE H A MUTE H TO VIDEO N AUDIO WF5 WF6 TO FMA TO VPS PDC_SLICER TO TUNER TO TERMINAL C FG_IN CAP M_F R CAP_CTL_V LM_F R S D FG_IN DRUM_CTL_V 68 62 33 61 65 34 22 17 18 15 31 32 I2C_DATA2 I2C_CLK2 H REC_ST H H REC_ST H 28 PAL_PB...

Page 39: ......

Page 40: ... No YD007 AV MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12 3 chome Moriya cho kanagawa ku Yokohama kanagawa prefecture 221 8528 Japan Victor Company of Japan Limited WPC Printed in Japan ...

Page 41: ...king materials and accessories parts list 3 2 3 4 3 7 3 12 SAFETY PRECAUTION Parts identified by the symbol are critical for safety Replace only with specified part numbers BEWARE OF BOGUS PARTS Parts that do not meet specifications may cause trouble in regard to safety and performance We recommend that genuine JVC parts be used x_ in a description column shows the number of the used part ...

Page 42: ...xploded view of general assembly and parts list Block No M1MM 502 503 503 503 503 503 JS3001 517 515 505 515 MECHANISM ASSY M2 515 510 510 510 506 506 511 550 MAIN BOARD ASSY 03 a b b b b a 501 552 b b b b 501A 501B ...

Page 43: ...PDV2537A DRUM FINAL ASSY A 505 PDV2552B DRUM FINAL ASSY B 505 PDV2539A DRUM FINAL ASSY C 505 PDV2531A DRUM FINAL ASSY D 506 LP40995 001A FOOT x2 510 QYSPSPD3008ZA SCREW M3 x 8mm DRUM x3 511 LP10535 007C BOTTOM CHASSIS A B 511 LP10535 006C BOTTOM CHASSIS C 511 LP10535 001C BOTTOM CHASSIS D 515 LP31391 002A SPECIAL SCREW MECHANISM x3 517 QMPR630 170 JC POWER CORD 1 7m BLACK B 517 QMPR670 170 JC POWE...

Page 44: ...88 Not used 75 74 38 105 105 107 107 112 123 151 113 115 124 125 79 82 21 4 117 44 26 3 58 52 57 56 58 55 90 37 77 72 116 50 112 122 110 126 126 89 36 73 69 102 70 134 78 76 71 120 42 85 46 47 81 83 80 49 119 53 111 114 118 121 96 93 94 95 64 65 18A 19 22 20 16 23A 63 66 59 62 68 24 18 61 60 67 23 23B 18B WR2 A C HEAD BOARD ASSY 12 LOADING MOTOR BOARD ASSY 55 AA AA AA AA AA AA AA AA AA AA AA AA AA...

Page 45: ...LOADING MOTOR 60 QYTPSP3003ZA SCREW M3 x 3mm x2 61 LP21056 002J MOTOR BRACKET 62 QYTPST2620ZA TAP SCREW M2 6 x 20mm 63 LP40814 001B WORM BEARING 64 LP21044 001E CONTROL CAM 65 PQM30017 24 SLIT WASHER 66 LP40815 001A WORM GEAR 67 LP40816 001B HELICAL GEAR 68 LP40817 001A CONNECT GEAR 69 LP10400 001N CONTROL PLATE 70 LP40843 001A TORSION SPRING 71 LP40818 002A TENSION ARM ASSY 72 LP40844 001F TENSIO...

Page 46: ...LEVER R 126 LP40924 001D TENSION SPRING x2 127 LP40972 001A EARTH SPRING 1 128 LP40857 001B EARTH SPRING 2 130 LP30981 003B CASSETTE HOLDER ASSY 134 LP21051 002C REC SAFETY LEVER 137 LP21052 002A TOP FRAME 140 LP41153 001A EARTH SPRING 3 151 LP30985 002M DOOR OPENER WR1 WJT0117 001A E CARD WIRE DRUM WR2 WJT0067 001B E CARD WIRE A C HEAD CN2001 WR3 WJS0022 001A E FL RB WIRE LOADING MOTOR Symbol No ...

Page 47: ...S X TRANSISTOR C D Q2204 or 2PC4081 R X TRANSISTOR C D Q2204 or 2SD1819A QRS X TRANSISTOR C D Q3002 PTZ NV16A IC PHOTO SENSOR Q3006 2SC4081 QRS X TRANSISTOR Q3006 or 2PC4081 R X TRANSISTOR Q3006 or 2SD1819A QRS X TRANSISTOR Q3007 2SC4081 QRS X TRANSISTOR Q3007 or 2PC4081 R X TRANSISTOR Q3007 or 2SD1819A QRS X TRANSISTOR Q4001 UN5211 X DIGI TRANSISTOR Q4001 or DTC114EUA X DIGI TRANSISTOR Q4001 or R...

Page 48: ...ACITOR 0 1uF 16V K C33 QEKJ1EM 106Z E CAPACITOR 10uF 25V M C34 NCB31EK 103X C CAPACITOR 0 01uF 25V K C35 NCB31EK 103X C CAPACITOR 0 01uF 25V K C36 QEKJ1HM 105Z E CAPACITOR 1uF 50V M C37 NDC31HJ 4R0X C CAPACITOR 4pF 50V J A C D C37 NDC31HJ 3R0X C CAPACITOR 3pF 50V J B C38 QCBB1HK 103 C CAPACITOR 0 01uF 50V K B C38 NCB31EK 103X C CAPACITOR 0 01uF 25V K A C D C39 QEKJ0JM 476Z E CAPACITOR 47uF 6 3V M ...

Page 49: ...ITOR 0 01uF 25V K A B Symbol No Part No Part Name Description Local C6055 NDC31HJ 680X C CAPACITOR 68pF 50V J A B C6056 NDC31HJ 470X C CAPACITOR 47pF 50V J C6501 NCB31CK 104X C CAPACITOR 0 1uF 16V K C D C6502 QEKC1EM 106Z E CAPACITOR 10uF 25V M C D C6503 QEKJ1HM 105Z E CAPACITOR 1uF 50V M C D C6504 NCB31CK 104X C CAPACITOR 0 1uF 16V K C D C6505 QEKJ1HM 335Z E CAPACITOR 3 3uF 50V M C D C6508 NCB31E...

Page 50: ...2GJ 683 OMF RESISTOR 68kΩ 2W J R5106 QRT01DJ R39X MF RESISTOR 0 39Ω 1W J R5107 QRE121J 331Y C RESISTOR 330Ω 1 2W J R5108 NRSA63J 152X MG RESISTOR 1 5kΩ 1 16W J Symbol No Part No Part Name Description Local R5109 NRSA63J 681X MG RESISTOR 680Ω 1 16W J R5110 NRSA63J 224X MG RESISTOR 220kΩ 1 16W J R5111 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R5112 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R5302 NRSA63J 102X...

Page 51: ...85 002A BOSS MECHA 2 x2 OT3 QYSDST3006ZA TAP SCREW M3 x 6mm Q5101 S3001 QSW0602 004 PUSH SWITCH REC SAFETY S7002 QSW1062 001Z TACT SWITCH POWER S7003 QSW1062 001Z TACT SWITCH CH S7006 QSW1062 001Z TACT SWITCH REW S7008 QSW1062 001Z TACT SWITCH FF S7010 QSW1062 001Z TACT SWITCH REC S7011 QSW1062 001Z TACT SWITCH STOP EJECT S7013 QSW1062 001Z TACT SWITCH PLAY S7017 QSW1062 001Z TACT SWITCH CH SD1 LP...

Page 52: ...cessories parts list The instruction manual to be provided with this product will differ according to the destination Block No M3MM 301 302 SPEC OF BARCODE FINAL ASSY M1 303 310 302 311 ADHESIVE TAPE 308 312 331 307 306A 306 FRONT SIDE 330 ...

Page 53: ...C REMOCON 306A LP40991 001B COVER BATTERY 307 QAB0057 001 LITHIUM BATTERY CR2032 308 QPC02202230P POLY BAG 22cm x 22cm 310 LPT0933 001A INST BOOK PORTUGUESE B 310 LPT0932 001A INST BOOK SPANISH A C 310 LPT0931 001A INST BOOK ENGLISH D 310 LPT0931 002A INST BOOK SPANISH D 311 QPC02503530P POLY BAG 25cm x 35cm 312 QAM0501 003 RF CABLE 330 LP41078 001A POLY BAG A C 331 QAM0027 002 CONVERSION PLUG D H...

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