Страница 1: ...gnated by a symbol in thisschematic diagram designates com ponents whose value are of specialsignificance to product safety Should any component designated by a symbol need to be replaced use only the partdesignated in the Parts List Do not deviate from the resistance wattage and voltage ratingsshown NOTE 1 Parts order must contain Model Number Part Number and Description 2 N S P Not available as ...
Страница 2: ...ction of the arrow NOTE Electrical adjustments for the this model can be 3 Remove the two red screws J Next remove the CP 1 performed with only the cabinet removed PWB Ass y by lifting it straight up while pressing and spreading out the two clamps K REMOVING THE MECHANISM MAIN UNIT Fig 1 1 2 After removing the cabinet parts 1 2 3 Remove the two screws D and then remove the bracket Remove the 29 wi...
Страница 3: ...4 lR 2 i ff Tray Look Lever able Ca Fig 1 1 2 M TPUIR 3 tteHolder Mechanism Main Unit PWB Cable Cp 1 PWB ASS Y Clamps K1 Chassis TM DWR A I ruijy 29 wireFlatCable Line Ho de Wlv Opening Clamps Fig 1 1 3 1 3 ...
Страница 4: ...9 wire flat cable to the MC 2 PWB and the 1l wire flat cable to the VP 1 PWB Ass y respectively Connect the TM 1 PWB Ass y if necessa 3 Place the CP I PWB Ass y on top of the mechanism main unit along the cassette holder Insert the tip L of the terminal board into the opening M at the side of the chassis as shown in the enlargement diagram to stabilize the CP I PWB ks Y M TP4 l R 4 11 wireFlatCabl...
Страница 5: ...y Shield Case powers pp ypa MC 2 PWB r On the Mechanism TM 1 PWB c 5m c convener y L uneruni Illustration VHR 330E9VHR 330 L TP4 G VP 1 PWB Asssy r MC 2 PWB Onthe Mechanism RF Converter Shield Case powers TM 8 PWB Lq a 0 0 TM 1 PWB Illustration VHR 330EV Unit Unit Fig 1 2 1 5 ...
Страница 6: ...l operating mode 2 1 SERVO CIRCUIT ADJUSTMENT These adjustments should be carried out upon completion of the tape transport adjustments If the tape transport adjustments except the tilt adjustment are carried out after these adjustments follow the procedures again in Section 2 1 3 SWITCHING POSITION ADJ When a cassette tape is loaded auto tracking will be set immediately after starting the first p...
Страница 7: ...g CHANNEL buttons and simultaneously Tracking center position display in the indicator panel T 2 Adjust VR351 SW P so that the width T becomes 6 5 H 0 5 Has shown in Fig 2 1 3 WFS101 T 6 5H f 0 5H vertical sync signal t t Rise RF SW PULSE 2 Fig 2 1 3 2 1 4 STILL V LOCK ADJ Measuring Point Measuring Equipment ADJ Condition Picture of Color bar generator Self recording monitor TV or SP mode Broadcas...
Страница 8: ...er DC range Test Tape VHJ 0008 or VHJ 0023 SP mode color bar lkHz Color bar signal waveform is described below Refer to Fig 2 2 3 Blank Tape VHS type cassette tape I I I Oscilloscope Probe I Input capacity less than 25 pF 10 1 I less than 40 pF 1 1 Covering frequency DC 40 MHz 10 1 X l DC 30 MHZ I I Frequency Counter 8 significant digits Adjustment Relay Jig VHJ 0065 5 wire flat cable for VP 1 PWB...
Страница 9: ...rren TP183 SW P VR181 REC Y C TP182ENV VP I PVW3 ASS Y Fig 2 2 5 PlBo8300F vl l t u o c o IC602 0 IF Unit TM 8 PWB IC351 r IC301 o VR351 i Sw p Q VR201 A s n el IC201 0 TP202 TP oI VR 104 05 J TP321 TPI02 Q j dO TPI03 TP1OI 4X VIDEO cf321 VRI03 VR101 OUT Vco CAR PB Y CP I PVVB FOIL SIDE Fig 2 2 6 r Icl11 9 ...
Страница 10: ... VIDEO INPUT terminal EURO AV pin20 2 Adjust VR102 AGC for O 5Vp pt 0 025 Vp passhown in Fig 2 2 8 WPV AGC 100 4 white f I b 0 5 Vp p50 025Vp p r Fig 2 2 8 2 2 5 PB Y LEVEL ADJ Measuring Point TPIOI Measuring Equipment Oscilloscope ADJ Condition PLAY SP mode Test tape VHJ 0008 or VHJ 0023 1 1 I ADJ Location ADJ Value VRIOI PB Y 1 Vp p f 0 05 Vpp 1 Play back a test tape in SP mode 2 Adjust VRIO1 PB...
Страница 11: ...URRENT ADJ Measuring Point Measuring Equipment ADJ Condition TP181 Color bar generator REC SPknode on VP 1 PWB Oscilloscope Blank tape 1 1 probe ADJ Location ADJ Value VR182 REC Y ForVHR 330EVNHR 330 ES 600 mVp p t 25 mVp p For VHR 330 550 mVp p t 25 mVp p 1 Connect the ground of the oscilloscope to the shield case of the VP 1 PWB Ass y 2 Adjust VR182 REC Y so that the video luminance signal level...
Страница 12: ...n 0 1 Frequency 1 kHz 10 kHz switchable Output level 33 8 dBs 0 5 dB Standard Audio Signal Generator Color Bar Signal Generator Color bar signel with 100 4o white level Signal waveform is described before Refer to Fig 2 2 1 Oscilloscope Vertical sensitivity 10 mV DIV Band width more than 30 MHz AC Vo Itm eter Effective value indication Input frequency 10 Hz 20kHz Input Impedance more than 1 MC Mea...
Страница 13: ...cording terminal AC voltmeter SP mode EURO AV pin 3 Standard audio signal Blank tape Lch generator SG signal 33 8 dBs 1 kHz 33 8 dBs 10 kHz ADJ Location ADJ Value VR201 BIAS 4 dB 4dB between 400 kHz and 10 kH 1 Connectthestandard audio signal generatortotheAUDIO INPUT terminal EURO AV pin6 Lch 2 Set the standard audio signal generator s output level to 33 8 dBs 3 Set the standard audio signal gene...
Страница 14: ... Value VR611 RF AGC S N is best point on the IF circuit 1 2 3 4 Connect the monitor TVto VHF U HFANTENNA OUTPUT 4 terminal Connect the VHF antenna to VHF UHF ANTENNA INPUT terminal Receive the middle electrical field 70 dB 90 dB of the VHF high channel and slowly turn VR611 RF AGC from the point where snow noise is present to the point where it just disappears from the monitor TV Confirm bymonitor...
Страница 15: ...L LOCATION PfiRTSNO CABINET CHASSIS PARTS CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 OR OR OR CH 8 OR CH 9 CH 10 CH 11 OR OR CH 12 OR CH 13 OR CH 16 CH 17 CH 19 CH 20 CH 21 OR CH 22 CH 23 OR CH 24 411 137 0007 411 021 7907 411 027 1701 613 1464988 412028 9406 613 1407015 613 143 8644 613 1438651 613 1354739 613 135 4753 613 144 1453 613 1479906 411 021 3800 613 134 4730 613 149 6026 613 151 6410 613 14952...
Страница 16: ... HELICAL ASSY LEVER REV GUIDE 613022 1568 SPRING REVIEW LEVER DB801OOO LOCATION PARTS NO MBoo34 DESCRIPTION MB 52 6130220158 COMPL PINCH ROLLER MB 53 613 1479951 SPRING PINCH ROLLER MB 54 411 1092107 WASHER Y 3 6X6X0 5 Note As shown in the figure the parts supportingthe ASSY GUIDE ROLLER of LocationNo MB 61 comes intwo types group A and group B Location MB 60 and 61 arethesame No one patiofgroup A...
Страница 17: ...umeral shows ME DR 2 s ocatio O MB 71 7 J CHANISM PARTS 2 Undesignated numeral shows Location No MC 12 N S P 16 Ill D 12 El 40 384 fp2 41 Q 0 b 00 v 4 7 23 l r MT J CS 24 27 35 k I 93TP1 Mc l I N S P Not available as service parts 17 ...
Страница 18: ... MA 10 OR MA 11 MA 12 OR MA 15 MA 16 MA 17 MA 18 MA 19 MA 20 MA 2i MA 22 MA 23 MA 24 MA 25 MA 26 MA 27 MA 28 MA 29 MA 30 MA 31 MA 32 MA 33 MA 34 MO 35 MA 36 MA 37 MA 38 MA 39 AA PARTS NO 412 021 5306 412 015 8900 4120158504 411 109 1506 411 109 1407 613 135 7150 613 1429116 412026 730S 613 1357167 613 1429109 412 042 4302 613 1357099 411 120 1301 613 135 7082 411 021 3107 613 1209053 407 016 7205 ...
Страница 19: ...38 Q TL2 TR 2SC4038 R TL2 TR 2SD199114 Q TA TR 2SD1991A R TA TR 2SA1561 TL2 Q VHR 330EV ONLY TR 2SA1561 TL2 R VHR 330EU ONLY TR 2SB13200 Q TA UHR 330EU ONLY TR 2SB13200 R TA UHR 330EU ONLY TR 0TC144EL TL2 TR UN6213 TA TR 2SC4038 Q TL2 TR 2SC4038 R TL2 TR 2SO1991O Q TA TR 2SD1991 R Tfl TR DTC144EL TL2 TR UN6213 TO TR 2SC4038 Q TL2 TR 2SC4038 R TL2 TR 2SD1991A Q TA TR 2SD1991f R Tr3 TR 2SA1561 TL2 Q...
Страница 20: ...A AC TR 2SC536 F SPA AC TR KSC2785 Y TR 2SC1740S OCTP Q TR 2SC1740S OCTP R TR 2SA608 E SPA AC TR 2SA608 F SPA AC TR 2SA933S TP Q TR 2SA933S T93 R TR KSA1175 Y TR 2SC536 E SPA AC TR 2SC536 F SPA AC TR KSC2785 Y TR 2SC1740S OCTP Q LOCfiTION PARTS NO Q6903 405 011 8500 Q6904 4050639708 OR 405 1236500 Q6921 4050848209 OR 405 084 8308 INTEGRATED CIRCUITS Iclol IC1ll IC161 OR IC201 IC301 OR IC302 IC303 ...
Страница 21: ...KB TRIMMER INDUCT6RS L1OO1 OR L1OO2 OR L1OO4 OR L1OO5 OR L1OO7 OR L1OO8 OR L1OO9 OR L101O OR L1012 OR L1013 OR L1081 OR L1101 OR L2002 L2003 L3001 L3002 L3201 OR L5002 OR A L5003 L5101 OR L5102 OR L6001 L6002 OR L6003 OR L6004 OR L6005 OR L6006 OR L6601 OR L6603 OR L6621 OR 613014 1156 6130144676 6130140739 613014 4256 6130140999 613014 4515 613014 1019 613 014 4539 6130140791 6130144317 613014087...
Страница 22: ...022U J 16V O lu z 50U 470U M 6 3V 0 47U M 50V O lu z 50V 10U M 16V LOCATION C2002 C2004 C2005 C2009 C201O C2013 C2016 C2017 C2019 C2020 C2021 C2022 C2024 C2091 C2092 C2101 C2102 C2152 C2153 C3001 C3002 C3003 C3004 C3005 C3008 C3009 C301O C3011 C3012 C3013 C3015 C3016 C3017 C3019 C3020 C3021 C3022 C3023 C3201 C3202 C3203 C3204 C3205 C3206 C3207 C3208 C3211 C3212 C3213 C3214 C3216 C3217 C3501 C3502 ...
Страница 23: ...T 100U M 16V CERAMIC 180P K 50V VHR 330 ONLY LOCATION PARTS NO RESIST6RSJ R1OO1 R1OO2 R1OO3 R1OO4 R1OO5 R1OO6 R1OO7 R1OO8 R1OO9 R1012 R1013 R1014 R1018 R1019 R102O R1021 R1022 R1023 R1026 R1027 R1028 R1029 R1032 R1033 R1035 R1036 R1038 R104O R1041 R1042 R1044 R1046 R1047 R1048 R1049 R1052 R1053 R1054 R1058 R1059 R1063 R1071 R1072 RI104 R1105 R1106 R1107 R1153 R1154 R1601 R1602 R1603 R1611 R1614 R1...
Страница 24: ...R3036 R3045 R3061 R3062 R3101 R3102 R3103 R3104 R3201 R3202 R3203 R3204 R3205 R3206 R3207 R3208 R3209 R321O R3211 R3212 R3213 R3501 R3502 R3503 R3504 R3505 R3506 R3507 R3508 R3516 R3517 R3518 R3520 R3521 R3525 R3526 R3527 R3528 R3529 R3537 R3546 R3547 R3549 R3550 R3556 R3557 R3558 R3560 R5001 A R5003 R5005 R5006 R5009 R501O R5105 R5106 R5107 R5108 R5109 R511O R5111 R5112 R5113 OR PARTS NO 401 0126...
Страница 25: ...394308 6450003363 613 1394308 6450003363 613 1394308 6450003363 613 1394308 6450003363 613 1394308 6450003363 613 1394308 6450003363 613 1394308 4230226506 1 4w l 4w l 4w l 4w CARBON 330 JA CARBON 390 JA CARBON lM JA VHR 330 ONLY CORBON lM JA VHR 330 ONLY CARBON 620K JA VHR 330 ONLY CARBON 390K JO CARBON 270K JA EXCEPT VHR 330 CARBON 560K JA VHR 330 ONLY CORBON lK JA CARBON 100K J I VHR 330 ONLY C...
Страница 26: ...AZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE 4 7U M 1Ov O OIU K 50U 0 33U M 50V 470P J 50V 91P J 50V O OIU K 50V O OIU K 50V O OIU K 50V O OIU K 50V 0 033U K 50U 0 033U K 50U O OIU K 50V 33P J 50V 33P J 50V 47P J 50V 56P J 50V O OIU K 50U 47U M 6 3V 5 6K JA l 10W 10K JA l 10W 1 5K JA l 10W lK Jill 10W 1 8K JA l 10W lK JA l 10W 4 3K J l 10W lK J ll 10W 22K JA l 10W 5 6K JO l 10W 1 2K JA l 10W l...
Страница 27: ... June 93 2300 NS Printad in Japan SANYO Electric Co Ltd Osaka Japan ...
