Display - Panasonic DMR-E55PL Servise Manual

DMR-E55PL
SCHEMATIC DIAGRAM - 6
MAIN (VIDEO I/O) CIRCUIT (V)
C3043 C3044
0.01 6.3V47
C3008 C3018
0.1 6.3V47
C3006 0.1
C3005 0.033
R3026 1M
R3027 0
R3029 0
C3046
0.01
R3025 15K R3041 100K
CL3001
60 59 58
61 CLK MONI
62 SLICE DC
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
C3007
0.1 71 Y/V OUT B
72 SW VCC1
73 SLICER VIDEO B
74 SGND
75 C OUT B
R3030
75 76 SW GND1
77 BL SW IN
78 DVCC2
79 BLSW OUT
80 TEST3
1 2 3
C3010
C3019
0.01
0.01
I5
: +B SIGNAL LINE
: VIDEO SIGNAL LINE
A6 A7 A8
A9
C3038
6.3V47
57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
IC3001
C1AB00001918
(VIDEO PROCESSOR)
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
C3016
C3021
R3031
0.01
0
I2
I1 I3 I4
62
C3032
1
DVCC1 40
DVD Y IN 39
DRV GND1 38
PY/G OUT 37
PY/G SAG 36
PR/R/C OUT 35
PR/R/C SAG 34
PB/B OUT 33
PB/B SAG 32
S1/S2 OUT 31
C75 OUT 30
V75 SAG 29
V75 OUT 28
Y75 SAG 27
Y75 OUT 26
DRV VCC1 25 C3013 0.01
C 1 IN 24
S1/S2 DET1 23
DRV GND2 22 C3012 0.01
Y 1 IN 21
C3011
0.01
C3015
C3014
R3033 10K
R3032
10K
C3020
0.01
0.01
0.01
0.01