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Related Manuals for Panasonic NV-HD642EE
Summary of Contents for Panasonic NV-HD642EE
- Page 1 Service Manual TOP NEXT ORDER NO. VRD9904008C2 Video Cassette Recorder NV-HD642EE/NV-HD642EE-K/NV-HD647EE Z-MECHANISM © 1999 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law. TOP NEXT http://servis-manual.com/...
- Page 2 T1101-3 STOP T1101-7 STOP IC1101-1 STOP IC1101-2 STOP IC1101-4 STOP 8.0Vp-p (2msec. div.) 100Vp-p (5µsec. div.) 500Vp-p (5µsec. div.) 11Vp-p (10µsec. div.) 0.8Vp-p (10µsec. div.) IC1101-5 STOP IC1101-6 STOP IC1101-7 STOP Q1111-1 STOP IC2501-1,2,16 REC 1.4Vp-p (10µsec. div.) 4.0Vp-p (10µsec. div.) 0.6Vp-p (10µsec.
- Page 3 IC3001-20 PLAY IC3001-24 REC/PLAY IC3001-37 REC/PLAY IC3001-38 REC/PLAY IC3001-42,43 PLAY 150mVp-p 5.0Vp-p (10msec. div.) 5.0Vp-p (5msec. div.) 5.0Vp-p (5msec. div.) 0.4Vp-p (20µsec. div.) (20µsec. div.) IC3001-48 REC IC3001-52 REC/PLAY IC4001-5,6 REC IC4001-15,16 REC/PLAY IC4001-20 REC 1.0Vp-p (20µsec. div.) 2.0Vp-p (20µsec. div.) 1.2Vp-p (5msec.
- Page 4 (HD647) PLAY STOP SERACH S7511 S7512 S7513 S7514 S7515 EVQ11L07B EVQ11L07B EVQ11L07B EVQ11L07B EVQ11L07B THE STRIPED FRAME INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH THE PRIMARY CAUTION FROM THE SECONDARY CIRCUIT. PAY ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR AND SERVICE OF THE PRODUCTS.
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Page 5: Gnd
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 IP7801 :TO SYSTEM CONTROL & SERVO SECTION(Page:60) Q1001 Q1002 Q1008 UNH000300A Q7801 V :TO LUMINANCE CHROMINANCE/AUDIO SECTION(Page:62) 2SD601A 2SD602A... - Page 6 DP7501 VSL0505-B :TO POWER SUPPLY/RF SECTION(Page:58) REMAIN OFF EPLPSP :TO SYSTEM CONTROL & SERVO SECTION(Page:60) :TO LUMINANCE & CHROMINANCE/AUDIO SECTION(Page:62) :TO INPUT/OUTPUT SECTION(Page:64) S7505 SEFETY VES0834 SAFETY TAB HEATER(+) HEATER(-) R7501 C7501 C7502 D7521 0.01 50V10 MA4220 R7502 R7503 FIP -29V P GND POWER S7510...
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Page 7: A.head Sw
:TO POWER SUPPLY/RF SECTION(Page:58) CAPSTAN SERVO SPEED LOOP CAPSTAN SERVO PHASE LOOP CYLINDER SERVO SPEED LOOP CYLINDER SERVO PHASE LOOP :TO LUMINANCE & CHROMINANCE/AUDIO SECTION(Page:62) :TO INPUT/OUTPUT SECTION(Page:64) :TO TIMER SECTION(Page:59) (A7) (A8) (A9) (A16) (A17) (A10) (A11) (A12) (A13) (A14) C6009 IC1502... -
Page 8: Gnd
(A16) (A17) L2502 100u C2505 R2507 6V47 D2502 1SS254 TL2015 R2505 D2505 3900 1SS254 TW2015 R2506 R2504 R2532 4700 C2506 50V0.47 IC2501 P2501 BA10358F CURR LIMIT CAP ET CAP ED/S CAP FG1 GND(FG) REG 5V GND(MOTOR) LOAD MOTOR(-) C2504 25V47 LOAD MOTOR(+) UNREG 14V UNLOADING... -
Page 9: Gnd
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 :TO POWER SUPPLY/RF SECTION(Page:58) S :TO SYSTEM CONTROL & SERVO SECTION(Page:60) I :TO INPUT/OUTPUT SECTION(Page:64) :TO TIMER SECTION(Page:59) N.SW 12V C4037... -
Page 10: Gnd
L3008 R3023 C3043 R3021 D3001 C3034 L3007 C3033 C3032 L3006 3300 680K C3038 C3036 C3031 1SS254 25V4.7 25V4.7 25V4.7 6V100 6V220 50V0.47 C3044 C3045 R3024 C3042 L3009 C3039 820P 220P C3041 R3022 C3040 R3020 6V22 C3037 C3035 C3030 C3029 16V10 220K 0.022 R3031... - Page 11 :TO POWER SUPPLY/RF SECTION(Page:58) VIDEO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN REC MODE S :TO SYSTEM CONTROL & SERVO SECTION(Page:60) VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE :TO LUMINANCE & CHROMINANCE/AUDIO SECTION(Page:62) T :TO TIMER SECTION(Page:59) R4911 LB4907...
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Page 12: Table Of Contents
VIDEO MAIN SIGNAL PATH IN REC MODE Hi-Fi AUDIO MAIN SIGNAL PATH IN REC MODE VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE Hi-Fi AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE IC501 AN3369SB L502 P501 V VCC H SW P3001-16 C518 C519 P3001-15 A.HEAD SW... - Page 13 VIDEO MAIN SIGNAL PATH IN REC MODE VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE C7735 R7778 100 R7777 100 R7776 100 PK7701 R7775 100 25Hz RGB OFF R7774 100 R7751 100 AV1 PB R7773 100 PROG MODE R7772 100 R7752 100 OSD IIC DATA R7771 100 R7753 680...
- Page 14 C7734 C7701 C7720 IC7701 6V47 M35063WVAV L7702 VDD1 VDD1 IC7702 M27C1024BCAA R7705 TEST1 SLICEON TEST2 GRAY BCLK BLNK TEST3 CSYN VDD2 ED01 C VIDEO1 ED02 VERT R7729 C7708 Q7703 2SD1819A LECHA FSC IN (AMP) C7702 C7728 25V4.7 R7713 R7730 L7708 100K Q7709 3300...
- Page 15 R0723 VIDEO SIGNAL PATH C0720 C0706 R0701 0.01 X0704 X0710 AUDIO SIGNAL PATH 0.01 EFCT6R0KS4 EFCT3F02W3B R0704 C0707 R0702 L0704 X0706 0.01 4.7u EFCT6R5MS5 R0705 LB0701 R0724 T0701 VLP0147 EQV5EC080A IC0701 NJM2234MA R0717 C0730 R0732 X0705 0.01 EFCT5R5MS5 R0722 C0718 R0733 R0721 12.3...
- Page 16 AUDIO SIGNAL PATH L7302 FL7301 C7316 C7302 L7301 VLF0633 6V100 3.3u C7303 0.01 R7325 R7324 R7326 C7301 C7304 0.01 6V100 C7327 D7302 X7302 R7327 C7328 C7330 C7329 0.33 BB135 VSX0953 8200 0.033 PK7301 QPSK/SIF TO POWER SUPPLY TUNER AUDIO(N) C7315 SIF 2 /RF SECTION PK7301...
- Page 17 VIDEO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN REC MODE JK6501 VJJ0573 VIDEO AUDIO AUDIO C6503 IN(L) IN(R/N) BOTTOM P6501 P7502-8 SAT IR P7502-7 UNREG 13V P7502-6 R6502 R6503 P7502-5 FRONT VIDEO P7502-4 GND (A) P7502-3 FRONT AUDIO (R) P7502-2 GND (A)
- Page 18 CYLINDER SERVO SPEED LOOP P2901 MAIN COIL 2 MAIN COIL 3 HALL IC GND(CYL) MAIN COIL 1 NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
- Page 19 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 Q0201 GND(FG) R0210 C0201 REG 5V GND(MOTOR) D0203 TL0204 TL0202 TL0203 LOAD MOTOR(-) LOAD MOTOR(+) TL0201 UNREG 14V...