Panasonic TC-32LX85N Service Manual page 35

11.7. A-Board (4/8) Schematic Diagram
JK3005
K2HA204A0038
WHITE
RED
JK3001
K4AK12A00001
C-G
C
C
Y
Y
Y-G
SW
G
V
V
V-G
L
L
L-G
R
R
R-G
Y Y
Y-G
Pb Pb
Pb-G
Pr Pr
Pr-G
L L
L-G
R R
R-G
JK3002
K4AK10A00001
A-BOARD TNPH0757S (4/8)
!
TANSI,AVSW
AUDIO AMP,MUTE
TC-32LX85N
A-Board (4/8) Schematic Diagram
28 29
D3077
EZJZ0V120JA
MON_L
D3078
EZJZ0V120JA
MON_R
D3051
TO 6/8
EZJZ0V120JA
V1_C
V1_C
R3001
75
1%
D3048
C3177
EZJZ0V120JA
10V
JS3115
1u
V1_Y
V1_Y
S
R3002
75
JS3116
1%
P
TO 1/8
R3019
100
V1_S_DET
CH1PSYNC
D3052 TO 6/8
EZJZ0V120JA
JS3117
V1_V
V1_V
S
1%
P
R3003
D3063
JS3118
75
EZJZ0V120JA
R3004
180k
D3064
R3005
180k EZJZ0V120JA TO 6/8
JS3122
D1_Y
D1_Y
1%
R3006
75
D3065
EZJZ0V120JA
JS3121
D1_PB
D1_PB
D3066
1%
EZJZ0V120JA
R3007
75 D1_PR
D1_PR
1%
R3008
75
R3009 D3067
180k EZJZ0V120JA
R3010
D3068
180k
EZJZ0V120JA
R3013
D3815
75 EZJZ0V120JA
JK3003
TO 6/8
K4AK08B00002 < TP3055
1%
V V2_V
R3011
V V2_V
VJUMP1005-S
V-G R3012
L VJUMP1005-S
L
L-G
D3810
R EZJZ0V120JA R3014
R
180k
R-G
D3806
R3015
EZJZ0V120JA
180k
30 31
C2201
R2201
R2209 10V
100 10u 1.8k
MON_L
MOUT_L
C2202
R2210 10V R2202
100 10u 1.8k
MON_R
MOUT_R
Q2201
B1ABCF000231
R2207
100
R2211 *Q2203
R2212
R2203
180k 180k
B1ADCE000022
1k
R2208
100
Q2202
B1ABCF000231
R2204 C2203
R2205
R2206 10V
47k
1M 270k
1u
D2251 SUB3.3V
V1_L
K7AAAY000005
R2252
10k
D3079
EZJZ0V120JA V1_R SPDIF
R2251
56
D3080 C2251
EZJZ0V120JA 16V
0.1u
D1_L
D1_R
TP3051
V2_L
V2_L
TP3050
V2_R V2_R
FROM 6/8
AUDIO_L
AUDIO_L
AUDIO_R
AUDIO_R
TO 6/8
AG_AUDIO_MUTE
AG_AUDIO_MUTE
AG_SOUND_SOS
AG_SOUND_SOS
32 33
35
MOUT_L
MOUT_R
TO 6/8
V1_L
AG_A_MON_MUTE
D2104
MA2J11100L V1_R
V2_L
V2_R
D1_L
D1_R
R4710
SPDIF 22
R8730
22
SOUND15V
C2300 C2330
25V 16V
C2329
470u C2337 C2327
10u
50V 50V 16V
0.1u
0.1u 3.3u C2326
50V
0.1u
C2328
16V
0.68u
AUDIO_R
C2344
16V
1u
IC2301
C1AB00002916
Thermal Pad
AUDIO AMP
G1C330MA0291
AUDIO_L
C2301
16V
1u
C2306 C2317
16V 16V
0.68u 0.68u
C2305
C2307 C2308 C2315
50V 50V 16V 50V
0.1u 0.1u 10u
0.1u
SUB3.3V
R2350
10k
R2351
10k
AMP_MUTE
Q2350
R2352
B1ABCF000231
47k
AMP_RST
TP2300
SOS
OPERATE
To SOS
AG_SOUND_SOS
MUTE
OPERATE
AMP_MUTE
SUB5V
JS2102
VJUMP1005-P
P
R2109
AMP_RST C2101
10V 100k
10u
Q2106
R2110
B1ABCF000231
22k Q2105
B1ADCE000022
R2146
1M
STB5V Q2102
R2103
100k
B1ABCF000231
R2106
Q2104 D2103
100k
MA2J11100L
JS2101 B1ADCE000022
VJUMP1005-P
Q2101
R2101
B1ABCF000231
56k
R2102 R2107
10k 10k
MUTE
D2101
MA2J11100L
OPERATE R2104
AG_AUDIO_MUTE 10k
R2108
Q2103
100k
B1ABCF000231
R2105
10k
MUTE
OPERATE
34 35
FROM 6/8
MOUT_L
MOUT_R
TO 6/8
V1_L
V1_R
V2_L
V2_R
D1_L
D1_R
SPDIF_HUD
TO 1/8
IECOUT0
*L2331
G1C330MA0291
*C2331
25V
0.1u
*C2332
16V
0.47u TP2304
*C2335
25V SP_R-
*L2335
4
G1C330MA0291 0.1u TP2303
SP_R+
3
TP2302
SP_L-
*L2313 2
TP2301
*C2313 SP_L+
25V 1
0.1u
*C2310
TO
16V
A5
0.47u
*C2309 SPEAKER
25V
0.1u
*L2309
G1C330MA0291
D2102
MA2J11100L
TC-32LX85N
A-Board (4/8) Schematic Diagram
36