Video Board - Panasonic BB-HCM547A Service Manual

BB-HCM547A

10.2.2. Video Board

560 390
R210 R211
10u C208
100p
C207
0.1u
10u
C205
L202
10u
100p
L201
C204
0.1u
10u
C203 C202
0.1u
C248
100p
C246
6.3V10u 6.3V10u
C244
GND
BWJDG1 17
MXTR
29
DVDD16 16
VDRRS
30
DGND15 15
RSCELL
31
H2 14
TRANS
32
H1 13
V1
33
NCCL 12
V2
34
NCSH 11
VST
35
HST 10
SHT
36
SIGRS 9
ETRANS
37
NC8 8
ERSCELL
38
CLDCNC 7
VDDCELL
39
10u C214
100p
C213
0.1u
C211
1K
R208
1000p
560
C210
R205
1u
C206
4 3
GND
1 2
X201
0.1u
C249
100p
C247
C245
41 DVSS41
42 PLLVDD
43 PLLTESTIO
44 PLLVSS
45 DVSS45
46 VDD5VIO46
1u
47 VDDCELL
C242
48 VDDCELLB
49 LOADCELL
50 ERSCELL
51 ETRANS
52 SHT
53 VST
54 V2
55 V1
56 TRANS
57 RSCELL
58 VDRRS
59 MXTR
60 EV2
NC
1u C219 R215
0
R214
4.7u
C218
10u
C217
100p
C216
0.1u
C215
NC
NC
R213
R212
NC NC
R206 R207
NC
C209
1.5K
680
R204
R203
3.3K 1% 4.7K 1%
R201 R202
1u
C201
64
0.1u
HD
20
CS C243
19
SDI
18
SCK
17
RSTB
16
DVSS15
15 1u
VDD3VIO14
14
GVSS2 C241
13
AVSSAD
12
AVDDAD
11 0.1u 0.1u
VREFL 10u
10 C239 C240
VREFH C238
9
0.1u
IREF
8
C237
DACMON 100p
7
ADIN
6 20K 1%
AVSSGCA C236
5 R221
AVDDGCA 0.1u
4
C234
AVSSCDS
3
AVDDCDS 10u C235
2
WLBSET
1
100p
C233
0.1u
C232
0.1u
C230
10u
C226
100p
10u
C225
C223
0.1u
C224
100p
C222
0.1u
C220