Panasonic TC-17LA2 Service Manual page 52

10.4. A-Board (1 of 6) Schematic Diagram
VIDEO
A
AV_IN1
C
AV_IN2
C
B
JK3001
K1U826A00002
C
D
E
F
TC-17LA2/D
A-Board (1 of 6) Schematic Diagram
1
R3007
1%
75
C3001
10V
1u
1%
R3008
C
75
R3005
Y
10k
Y
C-G
Y-G
D3026
SW MAZ81400ML
G
V-SW
V R3009
V
V-G
1%
L
L
L-G
R3010
R-SW
R 180k
R
R-G
C
Y
R3011
Y 180k
C-G
Y-G
SW
G
V-SW
V
V
V-G
L
L
L-G
C3002
R-SW
10V
1u
R
R
R-G
R3006
10k
R3091
10k
JK3004
K2HA204A0038
L
WHITE
RED
R
R3092
Y-SW
0
Y
Y
Y-G
R3093
<
PB
PB
0
PB-G
PR
PR
PR-G
R3094
0
JK3002A
K2HA307A0008
A-BOARD TNPH0606 (1/6)
!
2
C3003
AM_C1
10V 1u
AM_S2
C3004
AM_Y1
6.3V 10u
AM_S1
C3013
50V
0.01u
C3005
AM_V1
10u
6.3V
75
C3006
AM_L1
10V 1u
AM_S2
C3007
AM_R1
10V 1u
C3008
AG_C1
1u
10V
R3012
1%
AG_S2
75
AB_TV1L
AB_TV1R
C3009
AG_Y1
6.3V 10u
AB_TV1V
1%
AE_SW
R3013
75
AE_Y
AG_S1 AE_D1L
AE_PB
D3027 C3014
50V
AE_D1R
MAZ81400ML
0.01u
AE_PR
C3010
AE_LINE3
10u AG_V1
6.3V
R3014
1%
75
C3011
1u AG_L1
10V
R3015
180k
C3012
10V 1u AG_R1
R3016
180k
C3076
50V
0.1u
AG_S2
C3015
1u 10V AE_D1L
R3017 C3016
180k 1u AE_D1R
10V
R3018
180k
R3023
1k
SWITCH AE_SW
C3019
AE_Y
10u
1% 6.3V
R3020
75 C3017
AE_PB
10V 1u
1%
R3021
75
C3018
AE_PR
10V 1u
1%
R3022
75
3
C3077
50V
1000p
C3082
50V
1000p
C3078
50V
1000p
C3083
50V
1000p 17
4.4
18
4.6
19
0.6
C3084
50V
C3024 SY-3
20
4.6
1u 1000p
10V R3032 1k
L-4
21
4.4
C3022
R3029 1k
R-4 R-4
1u 22
10V 4.4
AGC AGC
23
1.7
C3103 R3033 220
CV-4 CV-4
24
6.3V 10u 4.4
DDET-1
0 25
R3024 220
Y-1
26
4.4
R3025 1k
L-5
27
4.4
R3026 220
U-1
28
4.6
R3027 1k
R-5
29
4.4
R3028 220
30
4.5
31
0.2
32
C3030 4.4
C3028
50V 50V
1000p
1000p
C3029 C3032 C3033 R3057
50V
50V 16V 220k
1000p 1000p
10u
C3085
50V
1000p
C3036
50V
1000p
C3038
50V
1000p
4
C3046
50V
1000p
C3049
50V
1000p
C3050
50V
1000p
C3048
50V
1000p
C3081
16V L300
2.2u
ELJPA330K
64
0
63
0
R3052
62
22
SY-2 S2-3
4.4
SDA
L-3 CV-1 61
0
R3053
CV-3 MUTE YOUT
60
22
0
SCL
AV-SW
59
0
CVOUT-2
58
IC3001 4.6
VCC
57
9.0 C3051
AN15857A
SCOUT-1
56 16V
0
AN15857A 47u
GND
55
0
CVOUT-1
54
4.4
DDET-2 TRE-R DCOUT
53
0
L-6 TRE-L R3054
SYOUT
52
4.7k
U-2 BASS-R
4.4
51
4.4
R3055
50
4.7k
4.5
49
4.5
C3079
50V
1000p
C3047
50V
8200p
C3041 C3044
6.3V 50V
8200p
0.33u
R31
C3042
0
6.3V
0.33u
C3045
C3043
10V
10V
4.7u
4.7u
DC_OUT
5
30