JVC LT-52GZ79 Service Manual page 43

DIGITAL PWB CIRCUIT DIAGRAM (10/12)
STB3.3MI
L8603
OPEN
R8647
OPEN
D8604
OPEN
DIGITAL PWB(1/12) MI_RESET
D8603
OPEN
L8602
OPEN
5 4
OUT NC
IC8604
C8628
OPEN
OPEN
B1
VDD GND CE
1 2 3
STB_5V
R8648
OPEN
C8627
OPEN B1
DIGITAL PWB ASS'Y (10/12)
SFL0D403A-H2 [LT-52GZ79, LT-52GZ79/E]
SFL0D403A-H8 [LT-52GZ79/BA]
SFL0D404A-H2 [LT-52GZ79/S]
C8613
OPEN
B1
RA8603 R8628 R8629
OPEN OPEN OPEN
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
P70/SCK3_2
OPEN
R8614
49 P71/RXD_2
R8615 OPEN
50 P72/TXD_2
P24
51 P14/IRQ0 P76/TMOV
R8617 OPEN
52 P15/IRQ1/TMIB1 P75/TMCIV
CEC_LINE8
53 P16/IRQ2 P74/TMRIV
R8619 OPEN
54 P17/IRQ3/TRGV P57/SCL
55 P33 P56/SDA
IC8601
56 P32 P12
R8622 OPEN
OPEN
57
P31 P11/PWM
R8623 OPEN
58 P30 P10/TMOW
59 PB3/AN3 P55/WKP5/ADTRG
5 4
60 PB2/AN2 P54/WKP4
6 3
RA8601
61 PB1/AN1 P53/WKP3
OPEN
7 2
62
PB0/AN0 P52/WKP2
8 1
63 PB4/AN4 P37
5 4
RA8602
64 P36
OPEN 6 3
7 2
8 1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
C8609
B1 OPEN
C8603 C8610
OPEN
OPEN
B1
C8604 OPEN
C8607
C8605 OPEN
OPEN B1
B1
C8608
OPEN
R8625
OPEN
R8630
OPEN
D8601 OPEN
R8624 OPEN R8631 OPEN
B1
CD
VDD X8601
OPEN
OUT
VSS
1 2 3
C8630 IC8602
OPEN OPEN
CH CH
C8611 C8612
OPEN OPEN
DIGITAL INPUT
BLOCK
(No.YA665<Rev.001>)2-37
R8638
OPEN
R8639
OPEN
R8641
OPEN
C8614 OPEN
B1
C8615 OPEN
E0 VCC
E1 WC
E2 SCL
RA8605
32 OPEN VSS SDA
31
5 4
IC8603
30
6 3
OPEN
29
7 2
28
8 1
27
R8632 OPEN
26
R8633 OPEN
25
R8634 OPEN
24
R8635 OPEN
23
R8636 OPEN
C8617
22
CEC_LINE5 OPEN
21
5 4
C8616
20 OPEN
6 3
19
7 2
18
8 1
17 RA8606
R8637
OPEN D8602
OPEN
OPEN
Q8601
OPEN
CEC_LINE15
CEC_LINE4
RA8607
OPEN
5 4
6 3
7 2
8 1
2-38(No.YA665<Rev.001>)
ASSY NO. - MODEL LIST
SFL-0D393A
SFL-0D394A
SFL-0D395A
SFL-0D396A
SFL-0D397A
SFL-0D398A
SFL-0D403A
SFL-0D404A
R8644
OPEN
DIGITAL PWB(1/12)
CEC_INT
R8602 OPEN
SCLM
DIGITAL PWB(1/12,7/12,9/12)
R8603 OPEN
SDAM
R8604 OPEN
SCL3A SCL3A
DIGITAL PWB(4/12,7/12,11/12,DIGITAL INPUT BLOCK)
R8605 OPEN
SDA3A
R8606
OPEN
CECIN
DIGITAL PWB(1/12,DIGITAL INPUT BLOCK)
GND
DIGITAL PWB(1/12)
CEC_CLK
DIGITAL PWB(1/12,9/12)
CEC_RST
CEC_RX
CEC_TX
DIGITAL PWB(1/12)
TP_C3
CEC_P85
TP_C2
CEC_NMI
... LT-42GZ78A
LT-42GZ78BA
LT-42GZ78TA
... LT-42GZ78SA
... LT-47GZ78A
LT-47GZ78BA
LT-47GZ78TA
... LT-47GZ78SA
... LT42GZ78NASK
... LT47GZ78NASK
... LT-52GZ79A
LT-52GZ79EA
LT-52GZ79BA
... LT-52GZ79SA
ggs20019001a_12/4_10/14_0.0