JVC LT-52GZ79, Service Manual

Page: 42 / 101

2-36(No.YA665<Rev.001>) (No.YA665<Rev.001>)2-35
DIGITAL PWB ASS'Y (9/12)
SFL0D403A-H2 [LT-52GZ79, LT-52GZ79/E]
SFL0D403A-H8 [LT-52GZ79/BA]
SFL0D404A-H2 [LT-52GZ79/S]
ggs20019001a_12/4_13/14_0.0
Y
VM
R-Y
(MAIN_CCD)
SFL-0D398A ...
B-Y
SFL-0D397A
LT47GZ78NASK
LT42GZ78NASK ...
SFL-0D396A
SFL-0D395A
...
...
LT-47GZ78SA
SFL-0D394A
LT-47GZ78BA
LT-42GZ78SA
LT-47GZ78A
SFL-0D393A
ASSY NO. - MODEL LIST
...
LT-42GZ78BA
LT-42GZ78A ...
LT-47GZ78TA
LT-42GZ78TA
LT-52GZ79BA
... SFL-0D404A LT-52GZ79SA
SFL-0D403A
LT-52GZ79EA
LT-52GZ79A ...
GND
GND
STB3.3V
STB3.3V
CEC_RST
GND
MAIN_CCD_1
STB3.3V
GND
GND
STB3.3MI
GND
GND
GND
GND
WORD
MAIN_CCD
MAIN_CCD_2
BS_5V
SCLM
STB3.3V
GND
SBD5
GND
GND
VCC3D
STB3.3MI
WORD
SBD5
CPURST
CPURST2
MAINCCD2
TCCS_RX
TCCS_TX
JW
SDAM
DD_OSDVS
DD_OSDHS
NCF11CZ-475X
CF1
C6701
4.7/16
D7607
OPEN
D7605
OPEN
R7652
OPEN
R7653
OPEN
B1
C7629
OPEN
R7649
OPEN
R7646 OPEN
R7645 OPEN
D7604
OPEN
R7642
OPEN
R7641
OPEN
C7624
OPEN
C7625
OPEN
R7639
OPEN
R7640
OPEN
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
R1O R1I
V- INVAL
T1I C2-
C2+ FON
T1O C1-
V+ GND
C1+ VCC
FOFF EN
IC7607
OPEN
C7623
OPEN
C7622
OPEN
C7632
0.22/10
R7648
OPEN
R7635
1.2k
R7634
390
6 5 4
3 2 1
MM1671XN-X
IN
GND
PS
Vcc
OUT SAG
IC7606
CF1
C7620
4.7/16
6
5
4
3
2
1
QGA1501F4-06W
CEC_RST
JW
GND
TCCS_RX
TCCS_TX
STB3.3V
CN0MM
4
3
2
1
QGA1501F4-04W
STB3.3V
SDAM
SCLM
GND
CN0C1
B1
C7601
1/16
1 2 3 4
5 6 7 8
Vss
A2 A1 A0
SDA1 SCL1 TEST Vcc
IC7602
R7601
10k
R7602
10k
C7626
0.1/16
4
3
2
1
T1O
R1O
SBDS
WORD
CN232SW
OPEN
D7606
OPEN
R7637
OPEN
R7636
OPEN
EF7602
OPEN
EF7601
OPEN
R6715 OPEN
R6714 OPEN
4
3
2
1
GND
VCC3D
CEDIA2
CEDIA1
CN232C
OPEN
NQR0499-001X
L6701
B2
C6707
OPEN
C6711
OPEN
C6710
OPEN
C6709
OPEN
C6708
OPEN
C6705
OPEN
R6701
OPEN
R6706
OPEN
R6705
OPEN
R6704
OPEN
R6703
OPEN
R6702
OPEN
182
297
406
408
299
59
183
600
407
58
298
507
57
181
508
601
60
409
509
410
JCC5068
DAY_IO
DAY_AVDD
DAY_AGND
DAVM_IO
DAVM_AVDD
DAVM_AGND
DAR_IO
DAR_AVDD
DAR_AGND
DAB_IO
DAB_AVDD
DAB_AGND
DA_RSET
DA_REF
DA_AVDD
DA_AGND
VSI
NEP
HSI
FLS
IC6001
R7680
0
SUB CPU/
A-D CONVERT/
YC SEPARATE/
CHROMA DEMOD./
FORMAT CONVERT/
ENHANCE/NR/
RGB PROCESS/OSD MIX
SETTING DATA MEMORY
NOTE : Refer to the part list for the part number of IC7602.
DIGITAL PWB(1/12,3/12)
DIGITAL PWB(1/12,7/12,10/12)
DIGITAL PWB(4/12)
OPEN
OPEN
DIGITAL PWB(3/12)
DIGITAL PWB(1/12,10/12)
DIGITAL PWB(2/12)
DIGITAL PWB(1/12)
DIGITAL PWB(1/12)
DIGITAL PWB(1/12,8/12)
OPEN
OPEN
DIGITAL PWB(1/12)
DIGITAL PWB CIRCUIT DIAGRAM (9/12)