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JVC AV-30W777/S Schematic Diagrams

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SCHEMATIC DIAGRAMS
2006
7
YA390
TV CATV VCR
SLEEP
TIMER
DISPLAY
THEATER PRO
VIDEO STATUS
ASPECT
SUB CH
FAVORITE
ML/MTS SOUND
MUTING
VOL
–
MENU
VCR CHANNEL
PREV NEXT
REW
REC
OPEN/CLOSE
RM-C1272G
COLOR TELEVISION
AV-30W767
AV-30W777
CD-ROM No.SML200607
POWER
DVD
INPUT
C.C.
1
2
3
4
5
6
7
8
9
RETURN+
TUNE
0
/TV
GUIDE
OK
CH +
VOL
+
CH –
BACK
VCR/DVD
POWER
TV/VCR
PLAY
FF
STOP
PAUSE
STILL/PAUSE
TV
COPYRIGHT © 2006 Victor Company of Japan, Limited
,
/S
/S
BASIC CHASSIS
SR2
No.YA390
2006/7

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Summary of Contents for JVC AV-30W777/S

  • Page 1 SCHEMATIC DIAGRAMS COLOR TELEVISION YA390 2006 AV-30W767 AV-30W777 CD-ROM No.SML200607 BASIC CHASSIS TV CATV VCR POWER INPUT SLEEP TIMER DISPLAY C.C. THEATER PRO VIDEO STATUS ASPECT RETURN+ SUB CH TUNE FAVORITE ML/MTS SOUND GUIDE MUTING CH + – CH – MENU BACK VCR CHANNEL...

  • Page 2: Standard Circuit Diagram

    AV-30W767 , AV-30W777 STANDARD CIRCUIT DIAGRAM NOTE ON USING CIRCUIT DIAGRAMS 1.SAFETY Type No indication : Ceramic capacitor The components identified by the symbol and shading are : Metalized mylar capacitor critical for safety. For continued safety replace safety ciritical : Polypropylene capacitor components only with manufactures recommended parts.

  • Page 3: Table Of Contents

    SIDE CONTROL PWB PATTERN ......................2-34 SD CARD PWB PATTERN ........................2-34 VOLTAGE CHATRS................... 2-35 WAVEFORMS .................... 2-36 USING P.W. BOARD P.W.B ASS’Y name AV-30W767/S AV-30W777/S MAIN P.W. BOARD SSR-1503A-M2 SSR-1502A-M2 SSR-2501A-M2 POWER & DEF P.W. BOARD CRT SOCKET P.W. BOARD SSR-3051A-M2 FRONT CONTROL P.W.

  • Page 4: Block Diagram

    BLOCK DIAGRAM ATSC_RX ATSC_TX OSD_R/OSD_G/OSD_B/ OSD_YM/OSD_YS ATSC TUNER PWB HDMI Y_OUT/PB_OUT/PR_OUT/ DIGITAL IN-1 HS_OUT/VS_OUT ATSC_LOUT HDMI ATSC_ROUT DIGITAL IN-2 DATA N COM_Y CVSB_IN AUDIO_L DATA P COM_PB YD_IN AUDIO_R COM_PR CD_IN COM_HD COM_VD IC1001 SD CARD SD CARD SLOT CONTROL SD CARD PWB IC801 MAIN PWB...
  • Page 5 [only AV-30W777/s] IC621 AUDIO PROCESS SPEAKER L IC651 ROUT IC601 VOLUME SURROUND TONE AUDIO OUT SPEAKER R SCL0 IC702 SDA0 FRONT CONTROL PWB MEMORY IC701 MAIN CPU Q8901 ROT_CIL_L ROTATION_L ROT_CIL_R ROTATION_R Q8908 ROTATION DRIVE ROTAION COIL IC301 RGB & DEF PROCESSOR...

  • Page 6: Circuit Diagrams

    CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM (1/4) SHEET1 NOTE : Refer to the part list for the part number of IC702. R604 C626 OPEN R623 OPEN C621 R601 4.7/50 LOWE C602 C603 R649 ATSC_ROUT R602 R603 R621 C639 2.2/10 C601 R622 OPEN IC621...
  • Page 7 MAIN PWB ASS'Y(1/4) SSR-1503A-M2 [AV-30W767/S] SSR-1502A-M2 [AV-30W777/S] IC651 AUDIO OUT LA42072NL C605 C606 HS651 LC33573-001A C651 C652 4.7/50 R651 4.7/50 8.2k R652 C654 SPEAKER(L) C661 R662 C662 4.7/50 SPEAKER(R) 4.7/50 R661 8.2k CN00M R608 Q651 Q652 R655 OPEN R609 QGA2501C5-04Z...

  • Page 8: Main Pwb Circuit Diagram

    MAIN PWB CIRCUIT DIAGRAM (2/4) SHEET 2 SIDE CONTROL PWB ASS'Y OPEN CN810F (SHEET8) CN0E1 CN0E3 CN00 CN00F NNZ0159-001X OPEN OPEN QGB15 QGA2501C1-11 C221 0.01 D221 ZD10 R222 C222 R261 R260 R259 R258 R257 R256 R255 R254 R253 R252 R251 J202 6.8K 6.8K...
  • Page 9 MAIN PWB ASS'Y(2/4) SSR-1503A-M2 [AV-30W767/S] SSR-1502A-M2 [AV-30W777/S] ATSC TUNER PWB CN004 CN0E2 OPEN QGB1509J1-55 C008 2200 /6.3 C003 OPEN C001 C002 OPENOPEN K004 NRSA02J-0R0X TGND ATSC_LOUT ATSC_LOUT K001 SHEET1 Q001 NQR0325 ATSC_ROUT -003X 2SK1374-X ATSC_ROUT DGND Q002 2SK1374-X SHEET1,4 STB_5V...
  • Page 10 MAIN PWB CIRCUIT DIAGRAM (3/4) SHEET 3 OPEN SHEET2 CN00Y CONV_TX SHEET1 CONV_RX SHEET4 SHEET2,4 3.3V R434 R312 D302 D301 R431 R315 R301 Q301 C311 C310 Q431 0.01 R316 OPEN R302 Q432 R313 4.7k R317 C308 C307 R432 4.7k C309 0.47 0.47 R311...
  • Page 11 MAIN PWB ASS'Y(3/4) SSR-1503A-M2 [AV-30W767/S] SSR-1502A-M2 [AV-30W777/S] R372 R373 OPEN OPEN C372 OPEN C373 C374 C375 OPEN OPEN R360 R362 OPEN OPEN R376 D371 D351 D352 D353 OPEN Q372 OPEN R352 R355 R358 OPEN OPEN OPEN OPEN 1.8k 1.8k 1.8k...
  • Page 12 MAIN PWB CIRCUIT DIAGRAM (4/4) SHEET 4 POWER & DEF PWB ASS'Y SHEET1 SHEET1 CN2001 (SHEET6) CN001 QGB1506L1-16 Y960 OPEN IC991 PQ120RDA1SSH H991 OPEN R992 QRT039J-R68 D991 MA111-X R995 R991 D992 OPEN OPEN Y951 Y952 OPEN R993 C991 1.8k C993 OPEN C992 GND1...
  • Page 13 GND2 SHEET2,3 3.3V Y906 Y907 GND3 Y909 QRN143J-0R0X QRN143J-0R0X Y908 Y910 QRN143J-0R0X QRN143J-0R0X Y911 GND4 Y913 QRN143J-0R0X OPEN Y912 Y914 QRN143J-0R0X OPEN Y915 GND5 DGND Y916 GND6 SHEET2 2.5V MAIN PWB ASS'Y(4/4) SSR-1503A-M2 [AV-30W767/S] SSR-1502A-M2 [AV-30W777/S] SHEET1 MAIN_ON c10473004_0605_4/4_0.0 (No.YA390)2-12...

  • Page 14: Crt Socket Pwb Circuit Diagram

    CRT SOCKET PWB CIRCUIT DIAGRAM SHEET 5 C3720 0.001 /100 C3709 QCB32HK-102Z /160 R3706 Q3702 2SA1005/MLK/-T VM DRIVE C3702 R3702 R3724 C3703 Y3704 NCB31HK-473X Q3701 R3701 2SC1906E-T D3701 1SS355-X VM DRIVE LC3701 C3701 OPEN 0.001 R3707 3.9k C3705 OPEN R3704 3.3k Y3703 C3706...
  • Page 15 CRT SOCKET K3701 R3716 PWB ASS'Y QQR1114-001Z C3709 C3712 /160 0.0022 SSR-3051A-M2 R3710 1.8k K3704 QUY153-050Y Q3705 2SJ407 D3702 FR105GT-T3 R3714 C3707 0.01 R3711 R3727 QFM72DK-103 100k 100k CN30VM R3721 R3723 R3726 K3703 QGA2501C5-03Z QUY160-200Y QUY160-200Y QUY153-050Y VM_GND VM COIL C3710 VM_OUT /160...

  • Page 16: Power & Def Pwb Circuit Diagram

    POWER & DEF PWB CIRCUIT DIAGRAM SHEET 6 MAIN PWB ASS'Y(4/4) MAIN PWB ASS CN20E1 CN001 (SHEET4) CN002 (SHEE OPEN QGB1506M1-16 QGB1506M1-16 CN2001 CN2002 R2905 FC2901 100K 1/2W QNG0055-001 FC2902 Y2904 Y2908 OPEN PC2922 QNG0055-001 PS2581AL1/QW/ R2903 R2906 Y2903 Y2907 OPEN 100K 1/2W...
  • Page 17 POWER & DEF PWB ASS'Y ASS'Y(4/4) MAIN PWB ASS'Y(3/4) SHEET4) CN003 (SHEET3) SSR-2501A-M2 QGB1506M1-16 CN2003 R2415 150k B1_POW QRE141J-154Y R2436 QRZ0230-391X H2422 LC30416-001B IC2422 R2412 8.2k LA78041 V OUT Y2401 Q2402 D2408 R2417 Y2402 D2406 OPEN D2404 R2420 MTZJ3.3A-T2 R2409 MTZJ6.8A-T2 Q2401 -VCC...

  • Page 18: Front Control Pwb Circuit Diagram

    FRONT CONTROL PWB CIRCUIT DIAGRAM SHEET 7 CN800G QJB003-132213-E MECA_SW REMOCON STB_5V DIMMER_LED MAIN PWB POWER_LED ASS'Y (1/4) STB_3.3V CN00G STB_GND (SHEET1) KEY1 KEY2 ROT_CIL_R R8918 ROT_CIL_L R8919 L8901 OPEN R8910 R8901 ROTATION 5.6k DRIVE Q8905 K8901 2SC3928A/QR/-X Q8902 2SC1959/Y/-T ROTATION R8911 DRIVE...
  • Page 19 S8001 QSW0847-001 R8001 D8001 MA8051/M/-X D8002 LG22440 ROTATION DRIVE Q8901 2SA562TM/Y/-T R8002 1.5k Q8001 2SC3928A/QR/-X ROTATION D8003 MA8068-X DRIVE R8003 C8901 .1/16 GND2 IC8002 GP1UM281QK TATION R8004 562TM/Y/-T C8001 OPEN R8005 1/2W C8002 QETN1EM-476Z ATION Y8001 QUY160-100Y C8902 .1/16 GND2 GND2 CN800K QGA2501C5-03Z...

  • Page 20: Side Control Pwb Circuit Diagram

    SIDE CONTROL PWB CIRCUIT DIAGRAM SHEET 8 Y4IN Y4IN_GND LC8112 LC8113 LC8111 OPEN OPEN OPEN C4IN D8111 D8112 D8113 MA8100/M/-X MA8100/M/-X MA8100/M/-X C4IN_GND V4IN V4IN_GND CN810F WJP0086-001A-E S_DET C4_GND Y4_GND MAIN PWB ASS'Y (2/4) CN00F V4_GND (SHEET2) C8106 .001 L4_GND R4_GND Y8105 C8107...
  • Page 21 D8101 MA8100/M/-X C8101 10/50 R8101 J8101 J8101 QND0084-001 C8102 R8102 AGND Y8101 Y8102 C8103 R8103 10/50 D8102 Y8103 MA8100/M/-X C8104 R8104 OPEN 2.2/50 220k D8103 Y8104 C8105 J8102 J8102 J8102 MA8100/M/-X R8105 OPEN 2.2/50 QNN0591-001 220k 9-003Z QSW0619-003Z S8153 SIDE CONTROL PWB ASS'Y SSR-8151A-M2 -003Z QSW0619-003Z...

  • Page 22: Sd Card Pwb Circuit Diagram

    SD CARD PWB CIRCUIT DIAGRAM SHEET 9 SD CARD PWB ASS'Y SSR-8551A-M2 C1008 R1007 C1006 C1007 C1009 R1004 IC1001 AU9331C23-MAS-X SD CARD CONTROL DGND DGND R1010 R1011 OPEN D1001 OPEN Q1001 2SA1576A/QRS/-X NRZ004 SDCMD SDCLK SDDATA SDCD SDWP 2-21(No.YA390)
  • Page 23 LC1001 NQR0483-007X D1102 D1101 OPEN OPEN C1101 CN100L OPEN QGA2001F6-08X R1103 OPEN SD_RESET L1001 SD_INT R1003 DATAN ATSC TUNER PWB DATAP NQR0603-002X R1004 R1105 OPEN R1106 OPEN CN1102 OPEN Q1101 OPEN OPEN DGND RA1001 RA1002 Z0040-103X NRZ0040-473X JK1001 NNZ0058-001X CD/DAT3 DAT0 DAT1 DAT2...

  • Page 24: Pattern Diagrams

    PATTERN DIAGRAMS MAIN PWB PATTERN [SOLDER SIDE] CN00C C653 CN00M C663 HS651 IC651 R661 #PC00061 Q661 #PC00060 C662 Q661 R651 Y690 #PC01214 Y690 C652 C671 C682 Y689 #PC01203 #PC01211 Y689 #PC01209 C989 #PC01212 C976 #PC01202 C906 L984 Y914 C905 L002 Y913 Y911 Y912...
  • Page 25 C636 C242 R246 R243 R614 R641 IC641 C612 R644 R644 C613 R612 C241 R643 R632 R245 R613 IC641 C685 C631 R645 IC601 R607 R646 R241 R609 R631 IC621 R609 R622 R608 R622 C621 R640 R608 R642 R605 R621 C635 R603 C603 R602 CN0E3...
  • Page 26 MAIN PWB PATTERN [PARTS SIDE] C242 Y653 C636 C243 C241 C631 R248 C685 C621 C635 HS651 CN0E2 CN0E3 CN004 Y034 Y035 L003 L002 L001 CN0E1 C213 CN00F Y013 Y014 C214 Y011 C212 Y012 C260 C259 C258 IC703 C728 C215 R276 R761 R759 Q707...
  • Page 27 Y653 CN00M CN00C IC651 Y651 C662 C652 C671 R655 R656 Y681 Y683 D684 R691 C682 R687 Q985 Q683 Y687 Q684 Y686 Q983 C976 R983 C989 Q671 Y961 Y964 R684 D682 CL001 Y688 D681 R989 C978 R682 R988 C984 R987 Y962 C985 R985 D983...

  • Page 28: Crt Socket Pwb Pattern

    CRT SOCKET PWB PATTERN [SOLDER SIDE] R3726 K3701 C3709 R3725 R3716 C3702 R3723 Q3702 Y3701 C3718 R3722 R3724 R3706 R3704 R3721 R3707 D3703 R3702 R3720 CL3010 K3703 R3701 C3705 R3719 C3710 R3705 C3706 C3711 L3302 W3014 W3013 C3304 IC3301 D3301 C3005 R3303 C3302...
  • Page 29 CRT SOCKET PWB PATTERN [PARTS SIDE] K3701 C3709 R3716 R3726 R3725 C3702 R3723 C3718 Y3701 R3722 Q3702 R3721 D3703 CL3010 C3710 K3703 R3719 R3720 C3711 W3014 L3302 W3013 IC3301 D3301 C3005 Y3002 W3035 W3036 L3301 R3308 W3028 C3004 W3021 L3004 W3020 C3009 R3204...

  • Page 30: Power & Def Pwb Pattern

    POWER & DEF PWB PATTERN [SOLDER SIDE] W2631 W2621 CN2002 CN2001 W2212 W2445 C2997 D2978 R2937 C2993 R2935 W2419 Q2955 R2967 R2417 K2939 D2950 R2971 Q2954 D2404 R2936 C2998 R2964 Y2945 W2230 C2954 R2972 R2969 R2934 R2966 C2984 D2959 Q2927 C2973 W2223 R2985...
  • Page 31 CAUTION : FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH SAME TYPE AND RATED FUSE(S) AND ROHM'S MFR'S TYPE CP(S). CN2003 Y2901 Y2905 Y2902 C2527 W2248 R2415 Y2401 W2247 LF2901 W2425 D2408 C2409 R2409 D2990 Y2903 LF2902 Q2402 W2245 R2413 W2435 R2906...
  • Page 32 POWER & DEF PWB PATTERN [PARTS SIDE] CN2003 LF2902 Y2905 Y2901 Y2902 C2527 W2248 Y2906 R2415 W2247 Y2401 W2425 Y2903 D2408 C2409 R2409 D2990 Q2402 W2245 Y2904 W2435 R2413 Y2907 R2418 R2906 R2417 W2259 LF2901 PC2922 D2404 R2907 W2458 Q2401 C2411 W2230 R2420...
  • Page 33 CAUTION : FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH SAME TYPE AND RATED FUSE(S) AND ROHM'S MFR'S TYPE CP(S). W2621 W2631 CN2002 CN2001 W2212 W2445 D2978 C2997 C2993 R2937 W2419 R2971 K2939 Y2945 C2954 Q2955 R2936 R2972 C2984 C2998 R2967 R2969...

  • Page 34: Front Control Pwb Pattern

    FRONT CONTROL PWB PATTERN [SOLDER SIDE] FRONT FRONT CONTROL PWB PATTERN [PARTS SIDE] FRONT 2-33(No.YA390)

  • Page 35: Side Control Pwb Pattern

    SIDE CONTROL PWB PATTERN [SOLDER SIDE] SIDE CONTROL PWB PATTERN [PARTS SIDE] S8154 S8151 S8155 S8153 S8152 FRONT FRONT C8101 C8103 C8104 C8105 CN810K CN810F SD CARD PWB PATTERN C1011 C1101 C1012 R1013 C1104 CN100L D1102 R1009 K1002 FRONT RA1001 C1005 IC1001 R1004...
  • Page 36 VOLTAGE CHARTS <MAIN PWB> <FRONT PWB> [P.2-7 - P.2-8] [P.2-19 - P.2-20] MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE DC ( V ) DC ( V ) DC ( V ) DC ( V ) DC ( V ) DC ( V ) DC ( V ) DC ( V )

  • Page 37: Waveforms

    WAVEFORMS MAIN PWB(3/4) IC301-39 IC301-40 IC301-20 IC301-21 IC301-22 IC301-27 IC301-28 0.2 Vp-p 0.6 Vp-p 0.6 Vp-p 4.5 Vp-p 3.5 Vp-p 5.0 Vp-p 3.3 Vp-p IC301-42 IC301-47 IC301-52 IC301-62 IC301-63 IC301-64 3.3 Vp-p 0.4 Vp-p 1.3 Vp-p 3.0 Vp-p 2.5 Vp-p 3.0 Vp-p POWER &...
  • Page 38 Victor Company of Japan, Limited Display Category 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA390) Printed in Japan...

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