JVC LT-40FH76 Service Manual page 47

DIGITAL PWB CIRCUIT DIAGRAM (11/16) SHEET 17
PL_SDA
SHEET19 PL_SCL
PL_SLE
PL_PLE
IC6001
JCC5060
DBU00
RA6541
SUB CPU/ NRZ0033-0R0W
DBU01
150M_DDB01 DDB01
A-D CONVERT / YC SEP./
150M_DDB00 DDB00
DBU02
CHROMA DEMOD./
150M_LVB4 LVB4
DBU03
FORMAT CONVERT/ 150M_LVB0 LVB0
150M_LVB2 LVB2
Enhancer / NR DBU04
150M_LVB3 LVB3
DBU05
150M_LVB5 LVB5
150M_LVB1 LVB1
DBU06
150M_LVB6 LVB6
DBU07
150M_LVB7 LVB7
DBU08
RA6542
NRZ0080-0R0X
DBU09
DGY00
RA6543
NRZ0033-0R0W
DGY01
150M_DDG00 DDG00
150M_DDG01 DDG01
DGY02
150M_LVG0 LVG0
DGY03
150M_LVG1 LVG1
150M_LVG2 LVG2
DGY04
150M_LVG3 LVG3
DGY05
150M_LVG4 LVG4
150M_LVG5 LVG5
DGY06
150M_LVG6 LVG6
DGY07
150M_LVG7 LVG7
DGY08
RA6544
NRZ0080-0R0X
DGY09
DRV00 RA6545
NRZ0033-0R0W
DRV01
150M_DDR00 DDR00
150M_DDR01 DDR01
DRV02
150M_LVR0 LVR0
DRV03
150M_LVR1 LVR1
150M_LVR2 LVR2
DRV04
150M_LVR3 LVR3
DRV05
150M_LVR4 LVR4
150M_LVR5 LVR5
DRV06
150M_LVR6 LVR6
DRV07
150M_LVR7 LVR7
DRV08
RA6546
NRZ0080-0R0X
DRV09 R6561 OPEN
R6503 0
AREA
R6579 OPEN
FDO R6580 R6575 0
R6571
OPEN R6577 OPEN
OPEN
HDO
C6571
OPEN R6576 0
CH
VDO
R6578 OPEN
GND
R6592 OPEN
LV_HS
SHEET13,19
LV_VS
LV_AREA
PDP_TX
SHEET16,19
PDP_RX
SHEET12,21,22
MI_OSDYS
SHEET20
LV_CK
IC6505
VCC3D
SHEET12,21,22 OPEN
C6562
OSDCK1
OPEN
OSDCKO CLK VCC
R6582 OPEN
D PR
R6583 OPEN
Q CLR
SHEET12
R6581 OPEN R6584 OPEN
GND Q
GND GND
IC6506 VCC3D
OPEN
C6563
OPEN
VCC
GND
R6587
R6585 OPEN
OPEN
R6586 OPEN
R6588 OPEN
GND
GND
VCC3D
IC6507
OPEN
C6564
OPEN
R6589 OPEN
D VCC
CK
R6590 OPEN GND
GND Q
R6591 OPEN
GND
VCC3.3LV
F F
N/C
LVB5
B17
LVB6
B18
LVB7
B19
C6513 F
VCC
RA6503
GND
R20
R21
R22
R23
R24
R25
R26
R27 PL_PLE
R28
PL_SLE
IC6501
R29
PL_SCL
C6514
F
VCC
GND
RA6504 G20
G21
G22
G23
G24
PL_SDA
G25
G26
G27
G28
G29
C6515 F
RA6505 VCC
GND
B20
B21
B22
B23
B24
B25
RA6506
F F
RA6501
RA6502
R6568 R6569
LV_CK1
R6566 OPEN
R6572 OPEN
R6567 OPEN
R6573 OPEN
LVR0
LVR2
LVR3
LVR4
LVR5
LVR6
IC6502
VCC3.3LV VCC3.3LV
R6530
OPEN
RS R6
LVR1 R6529
R1 R5
LVR7
R7 R4
LVG2
G2 GND
C6521
GND R3
LVG3
G3 R2
LVG4
G4 R0
LVG0
G0 GND
VCC 0-
LVG1
G1 0+
LVG5
G5 1-
LVG6
G6 1+
C6522
GND VCC
C6525
LVG7
G7 GND
LVB2
B2 2-
LVB0
B0 2+
R_FB CLK-
LVB1
B1 CLK+
LVB3
B3 3-
LVB4
B4 3+
C6523
GND GND
LVB5
C6524
B5 GND
LVB6
B6 VCC
LVB7
B7 GND R6527
OPEN
RES PDWN
VCC DOT_CLK
R6521
HSYNC EN
VSYNC GND
R6528
R6522
R6523 R6525 OPEN
LCD5V
R6524 R6526
OPEN R6595
R6597 D6503
R6596
GND
GND
(No.YA380)2-39
VCC3D VCC3.3LV
L6501
F F
C6520
10 /10
B1
L6531
GND
L6511
LGND
520M_TA1-1
TA1-
520M_TA1+1
TA1+
520M_TB1-1
TB1-
520M_TB1+1
TB1+
C6508
LVCC
F
L6512
LGND
520M_TC1-1
TC1-
520M_TC1+1
TC1+
520M_TCLK1-1
TCLK1-
520M_TCLK1+1
TCLK1+
C6507
LVCC F
L6513
LGND
520M_TD1-1
TD1-
520M_TD1+1
TD1+
520M_TE1-1
TE1-
520M_TE1+1
TE1+
C6506
LVCC
F
L6514
LGND
520M_TA2-1
TA2-
520M_TA2+1
TA2+
520M_TB2-1
TB2-
520M_TB2+1
TB2+
C6505
LVCC
F
L6515
LGND
520M_TC2-1
TC2-
520M_TC2+1
TC2+
520M_TCLK2-1
TCLK2-
520M_TCLK2+1
TCLK2+
C6504
LVCC
F L6516
LGND
520M_TD2-1
TD2-
520M_TD2+1
TD2+
520M_TE2-1
TE2-
520M_TE2+1
TE2+
LCD5V
LGND
R6562
R6593 D6502
OPEN
OPEN OPEN
GND
R6598
F R6594 C6572
OPEN OPEN
GND
R6563
GND
C6561
GND IC6504
LV_CK2
GND
R6565
OPEN
GND
RA6534
L6521
520M_0-1 520M_0-2
520M_0+1 520M_0+2
520M_1-1 520M_1-2
520M_1+1 520M_1+2
520M_2-2
L6522 520M_2+2
520M_2-1
520M_2+1
520M_CLK-1 L6523 520M_CLK-2
520M_CLK+1 520M_CLK+2
520M_3-1 520M_3-2
520M_3+1 520M_3+2
RA6532
OPEN
RA6531
LCD5V
L6502
VCC3D LCD5V
R6599 R6541 R6531 R6547
R6542
10k OPEN OPEN
R6532 R6533 R6534
1k 0
R6538 R6548
10k
Q6501 Q6502
NPN
C6573 C6531 R6549 C6532 C6533
0.1/16 OPEN
R6539
47k
GND
D6501
OPEN
GND
SHEET16
2-40(No.YA380)
DIGITAL PWB ASS'Y (11/16)
LCA10599-72A (SFL-0D152A)
CN0LV1
GND
520M_TA1-2
TA1-
520M_TA1+2
TA1+
520M_TB1-2
TB1-
520M_TB1+2
TB1+
GND
GND
520M_TC1-2
TC1-
520M_TC1+2
TC1+
520M_TCLK1-2
TCLK1-
520M_TCLK1+2
TCLK1+
GND
GND
520M_TD1-2
TD1-
520M_TD1+2
TD1+
520M_TE1-2
TE1-
520M_TE1+2
TE1+
GND
GND
520M_TA2-2
TA2-
520M_TA2+2
TA2+
520M_TB2-2
TB2-
520M_TB2+2
TB2+
GND
GND
520M_TC2-2
TC2-
LCD PANEL UNIT
520M_TC2+2
TC2+
520M_TCLK2-2
TCLK2-
520M_TCLK2+2
TCLK2+
GND
GND
520M_TD2-2
TD2-
520M_TD2+2
TD2+
520M_TE2-2
TE2-
520M_TE2+2
TE2+
GND
DISPEN
SDATA
SCK
SLE
R6574
GND
OPEN
GND
LCD5V
GND
GND
L6503 GND
GND
GND
LCD5V
LCD5V
LCD5V
LCD5V
LCD5V
OPEN R6564 OPEN
ALARM OLLC09109
-04
SHEET19
PSS CN0LV1 QGA0504F1
-51X
R6570
CN0LV2 QGA0504F1
-31X
OPEN
I2CREADY IC6501 OPEN
THC63LV
IC6502 DM83R-W
Q6502 OPEN
L6501 OPEN
NRSA02J
L6502 -0R0X
L6503 OPEN
R6550
L6511 OPEN
OPEN
L6512 OPEN
SHEET7,10,16,19
L6513 OPEN
L6514 OPEN
SDA3A L6515 OPEN
DIGITAL
L6516 OPEN
SCL3A
L6521 RA0
INPUT BLOCK L6522 RA0
L6523 RA0
L6531 NQR0199
RA6533 -007X
CN0LV2
OPEN D6503 OPEN
RA6501 OPEN
GND RA6502 OPEN
GND RA6503 OPEN
RA6504 OPEN
0-
RA6505 OPEN
0+
R6515 RA6506 OPEN
GND RA6531 RA0
R6516
GND RA6534 RA0
1- R6501 OPEN
R6502 OPEN
1+
R6505 OPEN
GND
R6507 OPEN
GND R6509 OPEN
2- R6511 OPEN
R6514 OPEN
2+
VCC3D R6515 OPEN
GND
R6516 OPEN
GND
R6521 100
CLK-
R6522 100
CLK+ R6523 1K
OPEN
R6524 1K
GND
R6525 0
GND
R6529 0
3-
R6531 1K
3+
R6533 0
GND R6536 0
R6537 OPEN
I2CREADY
R6541 OPEN
RSV1
R6542 0
RSV2
R6543 0
RSV3 R6544 OPEN
R6544
R6536 R6548 OPEN
GND
R6551 1K
SCL
R6552 1K
GND
R6553 1K
SDA
R6554 0
GND R6558 1K
R6568 OPEN
NC
R6537 R6569 0
R6595 OPEN
GND R6596 OPEN
R6597 0
R6558
SHEET16
R6598 OPEN
LCDFRAME
VCC3D
R6599 OPEN
CN000W
C6501 OPEN
QGA1501F2-12V
C6502 OPEN
FRAME
C6503 OPEN
O/SSET C6504 OPEN
R6551 R6552 R6553 R6554
GND C6505 OPEN
GND C6506 OPEN
LC6501 LC6501 LC6501 LC6501 C6507 OPEN
TEMP3
NQR0479-001X NQR0479-001X NQR0479-001X NQR0479-001X
C6508 OPEN
TEMP2
C6509 OPEN
LCD PANEL UNIT
TEMP1 C6510 OPEN
BL-ON C6511 OPEN
C6512 OPEN
PWM_DIM
R6555 R6556 R6557 C6513 OPEN
OPEN OPEN OPEN
C6514 OPEN
DC_DIM
C6515 OPEN
GND
C6521 0.1/16
GND GND C6522 0.1/16
C6523 0.1/16
C6524 0.1/16
C6525 0.1/16
C6532 0.1/16
C6533 0.1/16
C6573 OPEN
OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109
-03 -02 -05 -06 -08 -07 -10 -09 -11 -12
QGA0504F1 QGA0504F1 QGA0504F1 QGA0504F1 QGA0504F1 QGA0504F1 QGA0504F1 QGA0504F1 QGA0504F1 QGA0504F1 QGA0504F1
-51X -51X -51X -51X -51X -51X -51X -51X -51X -51X -51X
QGA0504F1 QGA0504F1 QGA0504F1 OPEN OPEN QGA0504F1 QGA0504F1 QGA0504F1 QGA0504F1 QGA0504F1 QGA0504F1
-31X -31X -31X -31X -31X -31X -31X -31X -31X
THC63LVD THC63LVD THC63LVD
OPEN OPEN 1023 1023 1023 OPEN OPEN OPEN OPEN OPEN OPEN
THC63LV THC63LV THC63LV THC63LV THC63LV THC63LV THC63LV THC63LV
DM83R-W DM83R-W OPEN OPEN OPEN DM83R-W DM83R-W DM83R-W DM83R-W DM83R-W DM83R-W
OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN NPN NPN
NQR0351 NQR0351
OPEN OPEN OPEN -001X -001X OPEN OPEN OPEN OPEN OPEN OPEN
NRSA02J NRSA02J NRSA02J NRSA02J NRSA02J NRSA02J NRSA02J NRSA02J
-0R0X -0R0X OPEN OPEN OPEN -0R0X -0R0X -0R0X -0R0X -0R0X -0R0X
NRSA02J NRSA02J NRSA02J
OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN
-0R0X -0R0X -0R0X
OPEN OPEN RA0 RA0 RA0 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN RA0 RA0 RA0 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN RA0 RA0 RA0 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN RA0 RA0 RA0 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN RA0 RA0 RA0 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN RA0 RA0 RA0 OPEN OPEN OPEN OPEN OPEN OPEN
RA0 RA0 OPEN OPEN OPEN RA0 RA0 RA0 RA0 RA0 RA0
RA0 RA0 OPEN OPEN OPEN RA0 RA0 RA0 RA0 RA0 RA0
RA0 RA0 OPEN OPEN OPEN RA0 RA0 RA0 RA0 RA0 RA0
NQR0199 NQR0199 NQR0199 OPEN OPEN NQR0199 NQR0199 NQR0199 NQR0199 NQR0199 NQR0199
-007X -007X -007X -007X -007X -007X -007X -007X -007X
OPEN OPEN OPEN OPEN OPEN *4 *4 *4 *4 *4 *4
OPEN OPEN RA0 RA0 RA0 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN RA0 RA0 RA0 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN RA0 RA0 RA0 OPEN OPEN OPEN OPEN OPEN OPEN
NRZ0080 NRZ0080 NRZ0080
OPEN OPEN -0R0X -0R0X -0R0X OPEN OPEN OPEN OPEN OPEN OPEN
NRZ0080 NRZ0080 NRZ0080
OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN
-0R0X -0R0X -0R0X
NRZ0080 NRZ0080
OPEN OPEN NRZ0080 OPEN OPEN OPEN OPEN OPEN OPEN
-0R0X -0R0X -0R0X
RA0 RA0 OPEN OPEN OPEN RA0 RA0 RA0 RA0 RA0 RA0
RA0 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 100 100 100 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 100 100 100 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 1K 1K 1K OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 1K 1K 1K OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 1K 1K 1K OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 1K 1K 1K OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN 0 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN
OPEN 0 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN
100 100 OPEN OPEN OPEN 100 100 100 100 100 100
100 100 OPEN OPEN OPEN 100 100 100 100 100 100
1K 1K OPEN OPEN OPEN 1K 1K 1K 1K 1K 1K
1K 1K OPEN OPEN OPEN 1K 1K 1K 1K 1K 1K
0 0 OPEN OPEN OPEN 0 0 0 0 0 0
0 0 OPEN OPEN OPEN 0 0 0 0 0 0
1K 1K OPEN OPEN OPEN 1K 1K 1K 1K 1K 1K
0 0 OPEN OPEN OPEN OPEN OPEN OPEN OPEN 0 0
0 0 OPEN OPEN OPEN 0 0 0 0 0 0
OPEN OPEN OPEN OPEN OPEN 0 0 0 0 0 0
OPEN OPEN 1k 1k 1k OPEN OPEN OPEN OPEN OPEN OPEN
0 0 OPEN OPEN OPEN OPEN OPEN OPEN OPEN 1k 1k
0 0 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN
OPEN 0 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 1k 1k 1k OPEN OPEN OPEN OPEN 1k 1k
1K 1K 1K 1K 1K OPEN OPEN OPEN OPEN OPEN OPEN
1K 1K 1K 1K 1K OPEN OPEN OPEN OPEN OPEN OPEN
1K 1K 1K 1K 1K OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
1K 1K 1K 1K 1K OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
0 0 OPEN OPEN OPEN 0 0 0 0 0 0
OPEN OPEN OPEN OPEN OPEN 6.8k 6.8k 6.8k 6.8k 6.8k 6.8k
OPEN OPEN OPEN OPEN OPEN 10k 10k 10k 10k 10k 10k
0 0 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 10k 10k 10k OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
0.1/16 0.1/16 OPEN OPEN OPEN 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16
0.1/16 0.1/16 OPEN OPEN OPEN 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16
0.1/16 0.1/16 OPEN OPEN OPEN 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16
0.1/16 0.1/16 OPEN OPEN OPEN 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16
0.1/16 0.1/16 OPEN OPEN OPEN 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16
0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN 0.1/16 0.1/16
NRSA63J NRSA63J
0.1/16 0.1/16 OPEN OPEN OPEN 0.1/16 0.1/16 0.1/16 0.1/16 -821X -821X
OPEN OPEN OPEN OPEN OPEN 1/16 B2 1/16 B2 1/16 B2 1/16 B2 1/16 B2 1/16 B2
c10408004_0131_4/17_0.0