Panasonic DMR-E53EG Service Manual page 250

17.5. Video I/O Section (Main P.C.B. (3/5)) Schematic Diagram (V)
M YOUT DM
P JC REG5V
G
T RGB H
M GPYOUT DM
M RPROUT DM
M BPBOUT DM
M PS 5V
F
T SYNC DET
M IIC CLK
M IIC DATA
M B IN
M G IN
M R/C IN
M COUT DM
E
M V YIN DM
T SLICER VIDEO
D
M CPNCIN DM
C
B
T L2 IN CPS
T L2 IN CPNY
T L2 IN CPNC
M SCART VIN
A
1
A1
LB3004
A2
J0JHC0000032
LB3002
J0JHC0000032
LB3003
C3003 C3004
J0JHC0000032
0.01 6V220
B1
B2
B3
B4
B5
B6
R3047
15K
B7
R3029
100K
C3006 0.1
61 CLK MONI
C3005 0.033
62 SLICE DC
R3030 1M
63 SYNC CR
64 SYN VCC
65 Y/V OUT A
66 LINE 3 OUT
67 SLICER VIDEO A
68 LINE 2 OUT
69 C OUT A
70 TEST2
71 Y/V OUT B
72 SW VCC1
73 SLICER VIDEO B
74 SGND
75 C OUT B
76 SW GND1
R3060 75
77 BL SW IN
78 DVCC2
79 BLSW OUT
80 BLGND
C3009 C3018 C3071
0.01 6V100 0.01
2
A3 A4
R3053 R3052
1K 1K
QR3002
UNR521200L
Q3009
(RGB H :ON)
2SB1218A0L
QR3003
(BUFFER)
UNR521200L
(RGB H :ON)
C3007
0.01
B1 B2 B3 B4
60 59 58 57 56 55 54 53 52 51
IC3001
C1AB00001918
(VIDEO PROCESSOR)
1 2 3 4 5 6 7 8 9 10
3 4
A5 A6
R3049
33
Q3006
2SB1218A0L
(BUFFER)
R3026 C3069
R3027 R3028
15 0.01
470 470
B7
B5 B6
50 49 48 47 46 45 44 43 42 41
DVCC1
DVD Y IN
DRV GND1
PY/G OUT
PY/G SAG
PR/R/C OUT
PR/R/C SAG
PB/B OUT
PB/B SAG
S1/S2 OUT
C75 OUT
V75 SAG
V75 OUT
Y75 SAG
Y75 OUT
DRV VCC1
S1/S2 DET3
DRV GND2
11 12 13 14 15 16 17 18 19 20
R3037 C3020
1K 0.01
R3038
Q3007
100
2SB1218A0L
(AMP)
C1 C2 C3
5
A7
R3051
33
Q3010
2SB1218A0L
(BUFFER)
C3070
0.01
C3019
0.01
40
C3031
0.01
39
38
C3032 6V330
37
C3033 16V22
36
C3034 6V330
35
C3035 16V22
34
C3036 6V330
33
C3037 16V22
32
31
30
29
28
27
26
25
C 3 IN 24
23
22
Y 3 IN 21
6
51