JVC LT-40X776/S Service Manual page 74

DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (11/11) SHEET 17
CN003
QGA2001C6-15X R0522
BT32V
LC0520
BS_AODU
R0523
MAIN POWER
GND
9V
LC0521
5V OPEN
PWB ASS'Y(2/2) R0524
GND
VCC3CN BS_9V
3.3V
LC0523
VCC2.5CN
2.5V
R0525
CN0003
GND OPEN
19/12V
L9001 LC0522
LCD5V *5
(SHEET25) NRSA02J-0R0X
LCD5V R0529
OPEN
LB_POW
PFC_POW/LB_PRO LC0527
L9002 *4
GND
R0526
C9004
LC0525
C9005
SHEET16 PFC/LBPR
LB_POW R0527
LC0524
*3
SHEET13
LCD5V
C9008 LC0526
OPEN
AGND
19/12VA
AGND
C4952 C4953
OPEN OPEN
AGND
IC7504
OPEN
A15
A14
A13
A12
A11
A10
A9
A8
A19
A20
WR
F
C7532
OPEN
R7565
OPEN
A18
A17
A7
A6
A5
A4
A3
A2
A1
DGND
OLLC07697 OLLC07697 OLLC07697 OLLC07697
-04 -05 -34
NEX60GM NEX60GM
C9001 47/16 47/16
-337X -337X
NEHL0GM NEHL0GM
C9002 47/16 47/16
-227X -227X
C9004 OPEN OPEN 1000p 1000p
C9005 OPEN OPEN 0 0
NEHL1HM NEHL1HM
C9006 OPEN OPEN
-106X -106X
C9101 47/16 47/16 OPEN NEHL1AM
-107X
C9102 47/16 47/16 OPEN OPEN
C9103 0.1/16 0.1/16 OPEN OPEN
NCJ41EK NCJ41HK NCJ41HK NCJ41EK
C9202
-106X-U -335X-U -335X-U -106X-U
NCB31EK NCB31EK
C9203 OPEN OPEN
-393X -393X
D9101 D1FS4-X D1FS4-X OPEN OPEN
D9201 EC30HA03L-X EC30HA04-X EC30HA04-X EC30HA03L-X
IC9101 PQ20WZ11-X PQ20WZ11-X OPEN OPEN
IC9201 MP1580HS-X MP1593DN-X MP1593DN-X MP1580HS-X
NRSA02J NRSA02J
L9002 OPEN OPEN
-0R0X -0R0X
LC0520 OPEN OPEN *5 *5
LC0523 OPEN OPEN *4 *4
LC0525 OPEN *4 *4 *4
LC0526 OPEN *5 *5 *5
R0512 0 0 OPEN OPEN
R0522 0 0 OPEN OPEN
R0523 0 0 OPEN OPEN
R0524 0 0 OPEN OPEN
R0526 0 OPEN OPEN OPEN
R0527 0 OPEN OPEN OPEN
R9101 10k 10k OPEN OPEN
R9102 NRSA63D NRSA63D OPEN OPEN
-472X -472X
NRSA63D NRSA63D
R9103 OPEN OPEN
-183X -183X
NRSA63D NRSA63D
R9104 OPEN OPEN
-332X -332X
DIGITAL SIGNAL PWB ASS'Y (11/11)
SFL0D134A-M2
SHEET10
STB3.3V VCC1.5D
C4919 C4958 C4960 C4962 C4964 C4921 C4936 C4913 C4916 C4955
0.01 OPEN OPEN OPEN OPEN 0.01 0.01 0.01 0.01 OPEN
C4920
C4914 C4956
0.01
0.01 OPEN
C4957 C4959 C4961 C4963 C4922
C4937 C4915 C4917
OPEN OPEN OPEN OPEN 0.01
0.01 0.01 0.01
AGND DGND
AGND DGND
VCC3D STB_5V
C4934 C4932 C4907 C4901 C4939 C4941 C4954 C4988 C4978 C4985 C4986
0.01 0.01 0.01 0.01 0.01 0.01 OPEN OPEN OPEN OPEN OPEN
C4923 C4925
0.01 0.01
C4983 C4984
C4933 C4931 C4906 C4902 C4940 C4942 C4987 OPEN OPEN
0.01 0.01 0.01 0.01 0.01 0.01 OPEN
DGND AGND
DGND
AGND
VCC2.5D
C4908
0.01
C4910
0.01
C4909
0.01
DGND
VCC1.5B
IC9101
C4989 C4935
C9006
OPEN 0.01
DGND
AGND VCC3A
C4966 C4968 C4970
OPEN OPEN OPEN
R9101 AGND
C9007
OPEN
C4965 C4967 C4969 C4971
D9101 R9102
C9103 OPEN OPEN OPEN OPEN
AGND
AGND
C9101
VCC3A
C9102
K9001
NQR0413-003X
R9103 R9104
AGND
C9001 VCC2.5D
C9010 VCC3D
OPEN AGND
R9001
OPEN
K9002
NQR0413-003X
C9003
47 /16
C9002
DGND
R9201 47K
C9211
0.015
C9207
D9204 *6 R9208 2200p
1M
R9207
DGND
IC9201 NRSA02J-0R0X
C9203
R9202 R9206 VCC1.5D
4.7k
NRSA02J-0R0X
L9201
NQL71EM-150X L9202
R9203 R9204 OPEN
OPEN 2.7k
L9203 OPEN
0.5% 0.5%
C9201 C9204 C9210
OPEN 0.01 OPEN
C9212
C9202 R9205
2200P
0.5%
10k
R9209 68 R9210 0
C9209
NELA1AM-157X DGND DGND
F F F
L7513 C4972 C4973 C4974 L7512
OPEN OPEN OPEN OPEN OPEN
C7524
C7534 OPEN
OPEN
DGND
B1 F
C7535 DGND DGND
OPEN
C7523
OPEN
DGND DGND
C7530 C7531
OPEN OPEN
IC7503 F
OPEN
R7702
A16 K7503 OPEN
OPEN DGND DGND
D0 D15
OSDB1
D15 D1 D14 OSDB2
C7529
OPEN
D7 C7525 D2 D13 OSDB3
OPEN
D14 DGND F OSDB4
F
D6 D3 D12 OSDB5
D13 D4 D11
D5
D12 D5 D10 C7528
OPEN
D4 K7502 C7526 D6 D9
OPEN OPEN F
F
D11 D7 D8 A20
D3 A19
D10 LDQM R7563 A18
OPEN
D2 F WR A17
C7533
D9 OPEN A15 UDQM
CK100
D1 A14
R7564
CKE OPEN
D8 CSSDRAM A16
D0 A13 A11 R7562
OPEN
RD A12 A9
DGND
A10 A8
CSROM A0 A7
A0 A1 A6
DGND A2 A5
A3 A4 C7527
OPEN
F
DGND
DGND
OPEN
CN0MI
OPEN
R7709 OPEN
OPEN
R7710
C7550 OPEN
R7708
OPEN
DGND
R7566
OPEN C7536
OPEN
Q7501
CH
OPEN
R7567
R7568 OPEN
OPEN R7711 R7712
OPEN OPEN
DGND DGND
C4975 C4976 C4977
OPEN OPEN OPEN
DGND
R7721
OPEN
R7722
OPEN
Q7508
OPEN
DGND
F F
C7520 C7519
OPEN OPEN R7576 OPEN
C7517 C7516 R7590 OPEN
OPEN OPEN
C7522 C7521
OPEN OPEN CH CH
C7518
OPEN
DGND
X7501
F F OPEN R7713 OPEN
C4981 R7559 R7557 R7714 OPEN
OPEN
OPEN OPEN
C4980 LC7501
OPEN C7512
DGND OPEN
F F F F
C7511
OPEN
K7501 F
OPEN
F
R7501
C4979
OPEN DGND OPEN
TP7501
OPEN
DGND
TCK
TMS
TDI
TDO
HALFTONG
R7703 OPEN
R7704 OPEN
F
C7501
OPEN
IC7501
OPEN
A20
A19
A18
A17
F C7502 R7553 OPEN
OPEN
A16
R7599 OPEN
A8
A7
A9
A6
A5
A10
A11
A12
F
RA7501 RA7501
C7503 OPEN OPEN
OPEN
F F
RA7502 RA7502
DGND RA7504 RA7504
OPEN OPEN
OPEN OPEN
F
SHEET8
(No.YA301)2-39 2-40(No.YA301)
OPEN
CN0ID
OPEN
DGND
STB_5V
IC7505
C7541 IC7506
OPEN OPEN
C7544 C7545
OPEN OPEN
C4938
0.01
DGND
OSDR1
OSDR2
OSDR3
OSDR4
OSDR5
OSDG1
OSDG2
OSDG3
OSDG4
OSDG5
OSDB1
OSDB2
OSDB3
OSDB4
OSDB5
SDAM
SCLM R0501 0
OPEN
YMIN LC0501 C0501
OPEN OPEN
CH
LC7502
OPEN
R0502 0
BYMIN LC0502 C0502
OPEN OPEN
R7723 R7724 CH
OPEN OPEN
OSDG5
R0504 0
C7510
OPEN RYMIN LC0504 C0504
OPEN OPEN
CH
DGND
R0506 0
R7725 R7726
OSDG4
OPEN OPEN
OSDG3
C_MAIN LC0506 C0506
OPEN OPEN
OSDG2 CH
R0507 0
OSDG1
R7715 OPEN MI_CK DEC_RY LC0507 C0507
OPEN OPEN
CH
OSDR5
R0508 0
DEC_BY LC0508 C0508
OPEN OPEN
C7509 CH
OPEN
F
F
R7716 OPEN MI_TX
C7508 R0511 OPEN
OPEN
R7717 OPEN MI_RX
OSDR4
BS_YOUT LC0510 C0511
*1 OPEN
OSDR3 CH
R0512
OSDR2
OSDR1
R7727 R7728
OPEN OPEN BSOUTGND R0513 OPEN
REMO
BS_COUT LC0511 C0512
R7718 OPEN
*1 OPEN
CH
WAKE
R0514 OPEN
D11 BS_LOUT LC0512 C0513
C7553
R7561 *1 OPEN
D3 OPEN CH
OPEN
OPEN
D4 R0515
DGND
C7507 D10
OPEN DGND BS_ROUT LC0513 C0514
D12
*1 OPEN
CH
F
D2
R0516 0
D5
IC7502
D9 OPEN MAIN_VY LC0514 C0515
OPEN OPEN
R7719 CH
OPEN RA7505 RA7505
OPEN OPEN R0517 0
YUVSW_Y1 LC0515 C0516
OPEN OPEN
C7551 R7560 CH
OPEN OPEN
R0520 0
LC0518 C0519
D7501 OPEN 56p
CH
OPEN C7552
OPEN R0521 OPEN
DGND LC0519 C0520
*2 OPEN
CH
R0518 0
DIN_DL LC0516 C0517
OPEN OPEN
CH
R0519 0
DIN_DR LC0517 C0518
OPEN OPEN
CH
AGND
SHEET9
SHEET10
SHEET16
TVLINKOUT
SHEET15,16
MI_REQ
SHEET16
TVLINKIN
SHEET8
TEXT[H]
MECA_SW
MECA_SW
KEY1 SHEET14,15,16
KEY1
KEY2
KEY2
SHEET9,15
MAIN_CCD
POW_GOOD SHEET10,14,16
D7502
OPEN
TEXT_FR
TEXT_FR
TEXT_FG
SHEET16
TEXT_FG
TEXT_FB
TEXT_FB
MI_OSDYS
OPEN SHEET10,12,15
MI_OSDYS
F
C7546
OPEN
SDAM
SDAM
SCLM SHEET15,16
DGND SCLM
DD_OSDHS
SHEET10,12,15,16
DD_OSDVS
SHEET10,11
CmpHS
SHEET8,10,11
CmpVS
SHEET15,12
DD_OSDCK
OSDR1
SHEET10,12
OSDR2
OSDR3
SHEET10,12,15
OSDR4
OSDR5
OSDG1
SHEET10,12
OSDG2
OSDG3
SHEET10,12,15
OSDG4
OSDG5
OSDB1
SHEET10,12
OSDB2
OSDB3
SHEET10,12,15
OSDB4
OSDB5
MI_CK
MI_CK
SHEET15,16
MI_RX
MI_RX
MI_TX
MI_TX
SHEET14,15,16
REMO REMO
WAKE SHEET15,16
WAKE
CN002
QGF0508F1-30X
YMIN
YMIN_GND
BYMIN
BYMINGND
RYMIN
RYMINGND
C_MAIN
GND
DEC_RY
GND
DEC_BY
GND
C_SYNC
CONNECTOR
BS_YOUT
BSOUTGND
BS_COUT
PWB ASS'Y
GND
BS_LOUT
GND
CN0002
BS_ROUT
MAIN_VY
GND (SHEET18)
YUVSW_Y1
GND
CmpHS
CmpVS
GND
DIN_DL
GND
DIN_DR
AGND
c10353001a012_0530_12/12_0.1