Sanyo VHR-610 Service Manual Download Page 1 | Manualshive

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Summary of Contents for VHR-610

Page 1: ...No V95 I Mechanism Mechanism MM531433 Manual V95 II Mechanism MS531500 rp uc s y The components designated by a symbol in this schematic diagram designates components whose value are of special slgnlflcance to product safety Should any component designated by a symbol need to be replaced use only the part designated in the parts List Do not deviate from the resistance wattage and voltage ratings s...

Page 2: ...ode numbers When the O button on the remote control unit is pressed during display and clearing the self diagnosis display and mechanism _ mode display Display panel Ill n g l 1 L1I_ 1 I 1 Self Diagnosis number Mechanism mode number Reception channel display Tape counter Seconds display Self Diagnosis Contents I No r 04 Problem Main Possible Cause Mechanism Operations and State After Occurrence Th...

Page 3: ... REVIEW 2 tact is faulty shifts to the INITIAL mode and the IDLER 3 STILL 4 BRAKE and power goes off to 5 STOP Note For details of mechanism operations corresponding to the mechanism positions of the self diagnosis numbers 08 and 09 above refer to the separate volume on the V95 I mechanism manual These manual reference numbers are shown in the cover Mechanism Mode Display Contents Mode No Mechanis...

Page 4: ...heads have worn out Envelope detec v tion output IC301 Pin 25 or L blinking R3032 Markside Rental t in se v p han gg d cassette TP183 see Fig CH 1 CH 2 without tabs One video head is clogged 2 l 2 One video head has worn out Some rental cassettes may have extremely low video playback outputs even when both video heads are normal As the average output voltage of the two heads maybe less than 0 5V f...

Page 5: ...s Electrical adjustments for the this model can be performed with only the cabinet removed When replacing the bottom cover do not tighten the screws too much Excess tightness may damage the screws taps on the chassis REMOVING THE MECHANISM MAIN UNIT AND THE CP 1 PWB ASSEMBLY Fig 1 1 2 and l l 3 After removing the cabinet parts remove the mechanism unit and the CP 1 PWB assembly connected as follow...

Page 6: ...M PF2LNfrA 2 Tray Lock Lever B Cassette Tray Fig 1 1 2 M PF2LNmA 3 PWB Assembly T Chassis Fig 1 1 3 6 ...

Page 7: ...facing up M PF2LN A 4 CP I PWB Assembly Foil side 7Boord Screws ___ v TM 1 PWB R Cassette Compartment 7 w Mechanism Main Unit Fig 1 1 4 1 3 INSTALLATION OF THE FRONT PANEL When installing the front panel to the chassis after repaires and adjustments 1 Pressing down the door opener lever of the mechanism Note Opened cassette door position does not install the front main unit panel to the chassis 2 ...

Page 8: ...UIT BOARD LOCATIONS L PF2LNrrA Sv 1 D i DIAID A e l l w T K V r l rvvunci mlwly TM 1 PWB s7 The SV I PWB is unnecessa when the MN675039S9F1 P No 410276 4600 is mounting at IC301 in the CP 1 PWB Assembly it t 8 ...

Page 9: ...have been finish ready to operate the all operating mode 2 1 SERVO CIRCUIT ADJUSTMENT These adjustments should be done upon completion of the tape transport adjustments If the tape transport adjustments except the tilt adjustment are done 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 ...

Page 10: ...ont edge of V SYNC is delayed for 6 5 H 0 5 H from the fall down point of RF SW PULSE Fig 2 l 4 4 After the adjustment data is fixed it should be within 15 seconds from the adjustment mode start press the PLAY button more than 1 second Then the indication changes to P it writes the data delay quantity to theE2PROM If it passes through 15 seconds before pushing the PLAY button the intake of the dat...

Page 11: ...MENT Test points TP182 E NV and TPI 83 SW P for tape path adjustment are shown in figure below For adjustment refer to the separate volume V95 I Mechanism Manual MM531433 P663CH3D TP183 TP182 SW P ENV k 0 d VP 1 PWB Assembly Fig 3 1 11 ...

Page 12: ...CIAL SCREW 2 6X6 PAD LED LN59L D8003 PHOTO DIODE PN263L NC D8001 D8002 PHOTO DIODE 0N2170 R PC801 PHOTO COUPLE SG 105F PC801 SPECIAL SCREW 2 6X5 5 t 73 1 2 i OCATfONPARTS W 20100 20200 OR 20210 OR OR 20300 OR 20310 20400 20410 20600 20700 30300 30400 30500 30600 30700 3080Q 30900 31100 31700 31800 40100 40200 40300 50100 40200 6131605503 6131604193 6131681514 4120158900 4120215306 4120158504 61317...

Page 13: ...0200 4120488304 10700 6131530836 OR 6131675926 10720 4120489608 OR 4120488007 10800 6131604179 OR 6131658523 10810 4120488007 20500 6131604186 20510 4111091605 20800 6131519039 31000 6131520165 31200 6131590991 31300 6131590847 31400 6131520332 31500 6131519459 31600 6131520349 40400 6131537583 5030A 6131522763 5030B 6131520370 5030C 6131603691 5040A 6131522770 50406 6131520363 5040C 6131603707 60...

Page 14: ... W DESCRIPTION CABINET CHASSISPARTS CH 1 4111370007 SCR L TPG BIN 3X1O CH 2 4110217907 SCR S TPG BIN 4X12 CH 3 6131743724 COMPL PWB VP I CH 4 4120525108 SPECIAL SCREW 2 6X12 CH 5 4120289406 SPECIAL SCREW CH 6 6131634794 COVER TOP CH 7 4110213800 SCR S TPG BIN 3X1O CH 8 6131716063 TERMINAL CH 10 6131729346 COMPL PWB CP 1 A CH I 1 6131753235 COMPL PWB SV I Note The COMPL PWB SV 1 is unnecessary when...

Page 15: ...TR2SC4640S TR2SC1740S R TR KSC2785 Y TR 2SC4640T TR 2SC1740S Q TR KSC2785 Y TR 2SC4640S TR 2SC1740S R TR 2SC2058S Q TR 2SC2058S Q TR 2SBI 320A R TR 2SA1 561 Q TR 2SA1561 R TR 2SB1 320A Q TR 2SA1782S TR 2SA933S R TR KSA1 175 Y TR 2SA933S Q TR2SA1782T AC TR 2SD1 991 A Q TR 2SC4038 Q TR 2SD1991A R TR 2SC4038 R TR 2SC3331 T TR 2SC3331 S TR 2SC3331 U TR 2SD734 F TR 2SD734 E TR 2SA1318 U TR 2SA1318 S TR...

Page 16: ...INDUCTOR lCQU J OR 6450037634 INDUCTOR 1OOU J L3001 6450063602 INDUCTOR l 1UH L3002 6450063602 INDUCTOR l IUH L3003 6450063602 INDUCTOR l IUH L5001 fh 6450135620 LINE FILTER L501 O 6450063602 INDUCTOR l 1UH L5101 6450063602 INDUCTOR l l UH L5102 6450063602 INDUCTOR l l UH L5109 6450093791 CORE BEAD L6001 6450036972 INDUCTOR 15U J OR 6450037656 INDUCTOR 15U J L6002 6450036972 INDUCTOR 15U J OR 6450...

Page 17: ...400V CERAMIC 1000P K 400V ELECT 47U M 400V ELECT 4 7U M WV CERAMIC 3300P K 500V CERAMIC O lU K 25V CERAMIC 390P J 50V CERAMIC 2200P K 500V CERAMIC 39PJ lK C51OI C5102 C5103 C5104 C5105 C5106 C5107 C5111 C5112 C5113 C5114 C5117 C5124 C5135 C6001 C6002 C6003 C6006 C6007 C6008 C6009 C601O C6012 C6013 C6014 C6015 C6017 C6019 C6020 C6025 C6026 C6091 C6922 C6923 C6924 R1OOI R1OO2 RI 003 R1 004 RIO05 R10...

Page 18: ... 3K JA l 4W 47K JA l 4W 47K JA l 4W 68K JA l 4W 33K JA l 4W 10K JA l 4W 47K JA l 4W 15K JA l 4W 15K JA l 4W lKJA l 4W 1 5K JA l 4W 10K JA l 4W 10K JA l 4W 330 JA l 4W 330 JA l 4W 330 JA l 4W 39K JA l 4W 10K JA l 4W 5 6K JA l 10W lOOK JA l 4W 10K JA l 4W 22K JA l 10W 22K JA l 10W lKJA1 10W lKJA1 10W lK JA l 10W 2 7M KB l 2W 270 JA l 10W lKJA1 10W 180K JA l 10W 0 000 ZA I low 10KJA1 10W 10K JA l 10W...

Page 19: ... SWITCH PUSH 1P lT REC SWITCH PUSH 1P IT REC SWITCH PUSH 1P IT REC SWITCH PUSH 1P lT REW SWITCH PUSH 1P IT REW SWITCH PUSH lP lT REW S7103 OR S7104 OR OR S7105 OR OR OR OR S7106 OR OR S7107 OR OR S7108 OR OR OR OR S7109 OR R OR RR711 OR OR OR A7101 OR 6450019777 SWITCH PUSH 1P lT REW 6450062797 SWITCH PUSH 1P IT REW 6450019777 SWITCH PUSH lP lT CH DOWN 6450062797 SWITCH PUSH 1P 1 T CH DOWN 6450088...

Page 20: ...34509 CARBON 820K JA I14W R3906 4010234509 CARBON 820K JA I14W R3907 4010128006 CARBON lOOK JA l 4W COMPLPWB MC I 613 601574 C8001 R6001 R8002 R8003 R8004 S8002 OR IO1lJ CAPACITORS 4031219509 CERAMIC O luz 50V RESISTORS 4010164707 CARBON 22KJA 114W 4010126903 CARBON 10KJA l 4W 4010170708 CARBON 270JA l 4W 4010142804 CARBON 150JA l 4W SWITCHES 6450093388 SWITCH DETECTOR 1P lT 6450034589 SWITCH DETE...

Page 21: ...IDEO PRE AM P l4 VP 1 P W B 15 VIDEO CIRCUIT WAVEFORMS 16 CP 1 BOARD VA A VIDEO AUDIO TUNER CONNECTION 17 SV 1 BOARD CAPSTAN CTL PULSE lNPUTSWITCH 20 SV 1 P W B 2l IC301 SYSTEM CONTROL SERVO TIMER MPU PIN FUNCTIONS TABLE 20 CP 1 BOARD SY A SYSTEM CONTROL SERVO TIMER 2l SERVo cIRcuIT waveforms 23 CP 1 P W B 24 TM 1 P W B 26 TM 1 BOARD KEY SCAN FLD DRIVE 26 A7101 DISPLAY FLD GRID ANODE ASSIGNMENT DR...

Page 22: ...ES COMPONENTS WHOSE VALUE ARE OF SPECIAL SIGNIFICANCE TO PRODUCT SAFETY SHOULD ANY COMPONENT DESIGNATED BY A SYMBOL NEED TO BE REPLACED USE ONLY THE PART DESIGNATED IN THE PARTS LIST DO NOT DEVIATE FROM THE RESISTANCE WATTAGE AND VOLT AGE RATINGS SHOWN EXPLANATORY NOTES EXAMPLES Resistor IOK 16J means 10kilo ohm 5 l 16watt max lM l 10K means Imega ohm IOYO l 10watt max Capacitor 0 047 F means 0 04...

Page 23: ... 1 I J n n z H 1 1 II II _ LmWA 4 0 m 0 1 m ii x ...

Page 24: ...r m m I c F nl m 1 m c vD 12 1 z m n x I x Lp I I rI I L m z N I w I c1 I I I I I I j m T 7 I L x K w P m 0 I In 0 w u W G 0 m 1 g 7 z c 0 Nl 1 Ilt 1 1 g c ii c l c 0 ...

Page 25: ... 01 21 9 9ZNId 1 I 0301h ni 109n L 01 I Idl t 10 01 3 AS 1 F d As 4 as 8 CS d L V AS 0 V AS 01 0 6 1 33 de 1 8d I p 03 Zoolo Bi In 0V3U 0301h ZHl AS 0 d x307 SO 010 VOO1O A 33M I Pzl I v 2SLd L 9 01 11013 dEl s 4 4 4 1 H 338 I i l _ Hnno oi3ii 2 1 01 WO151LV1 IV 3i4d 03131A 1000 OL V7 81 ouvoa l d A P2 1 z l zol Oi ...

Page 26: ... I I I i 4 1 I L_ _J l dull 1 k I Jr o 2 CB Ulluss z l lloml I 01 00 2 s II 01 no 030 I z 00A 01 1 70 Olonv 0 0 l V Z I _v N1 W _ ___ VVCWZ3 I 1 AS I 30 V33S 0 30 x 0 2Z Olonv 01 3inu 0 IS s3 Blwd 8 4 8 1 0 07 no VIVO 07 X7 07 313s 01 3 0 7 AS 3 s 1 5 1 01 d 338 033 5 1 3 30 13s 30 x 0 Z X1 128 dn 3 0 1 X OLX 00 310 03s0 11s0 L ___ __ 3 I I 10HJ Noa WIt tnl H51WU 10HlN03 WJ LSAS Mw z l K l ...

Page 27: ... I 02 I 61 EL 1 II I 91 I S1 l s1 ZL 11 I OL I 6 9 L 9 s m i ONLl w aw 421 WS Ml SAVMIV 4 wz sAvMm4 3L70h 9 01s 30 J 70 i Hawed MX9fX15XAV 100s1 Wlw I bmml I w I v 7 I 1 I v A7ddilS k13MOd V Md CIEIV09 L d CI ...

Page 28: ... COMMOP CH1 GND TO MECHAN15P 0 in I 4 I J 1 1 c F 3 I 22P I f I w I 0 I 0 I m y r ijp l r N w m m l m w o N 4 P 1 L 1 I L CN181 3 RF SW P C SYNC ENV DET GND PB YC REC Y SWD 5V REC C REC H TpocfA CN101 G m o i u JI c1 ...

Page 29: ...AY O 25VP P PB Y C IC101PIN18 REC o 2vp p REC Y IC101PIN25 2 REC PLAY o 5vp p IC101PIN28 REC IvP p VIDEO N IC101PIN37 REC PLAY 4vp p C SYNC IC101PIN38 REC PLAY 2vp p VIDEOOUT IC101PIN40 REC PLAY o 35vp p IC151PIN45 PLAY o 4vp p IC151 PIN48 50 52 REC PLAY O 25VP P W V I C 2LK 16 I 17 I 18 1 19 I 20 I 21 1 22 I 23 1 16 ...

Page 30: ...21 39 REC PLAY 2V 1 OmS div IC301 PIN25 26 REC PLAY 2V 1 O BS div C301 PIN52 REC PLAY 200mV 50 i IS div IC301 PIN53 RECIPL4Y 500mV 500 S div WAVE FORM I TEST LOCATION WAVE FORM 1 4 1 I i 1 H n L U u t it a 1 wF_s_PG2zK 1 I 2 I 3 I 4 1 5 I 6 1 7 I 8 ...

Page 31: ... L 1 ...

Page 32: ...I II iiL J I I A7101 n ...

Page 33: ...E CONNECTION G oo 9G 8G 7G 6G 5G 4G 3G 2G IG WN1 a ST lfll L REC I AUTOEP b n n n n n c a a a a a a a a a d b b b b b b b b b e c c c c c c c c c f d d d d d d d d d 9 e e e e e e e e e h f f f f f I I f 1 9 9 9 9 9 9 9 9 9 I m m m m m m m m m k BJL VPS 012 Col 1 VCR R PDC l DATELP OK 16 I 17 I 18 I 19 I 20 I 21 I 22 I 23 I 2 2 ...

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