Panasonic TH-50PHW6BX Service Manual page 222

14.21. J-Board (4 of 4) Schematic Diagram
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TH-50PHD6/TH-50PHW6
J-BOARD (4 of 4) Schematic Diagram
8
AA
R3085
10k
R3084
10k
R3083
LAN15V
9
IC3006
C3032
16V
0.1u
C1AB00000441
9V
R3086
0
1 16
SW1 SW1 Vcc
2 15
SW0 SW0 SCL
R3087 3 14
DAC4=CS(M) DAC4 SDA
330
0 R3094
4 13
DAC3 DAC3 SAD2
R3095
330
5 12
DAC2 DAC2=LPF(M) SAD1
R3096 330
6 11
DAC1 DAC1=SYNC_INH(M) SAD0
R3097
0
7 10
DAC0 DAC0 SW3
100
0
8 9 R3098
GND GND SW2
EXPAND I/O
STB5V_S
SLOT5V
SLOT9V SLOT3.3V
10
AE AG
AB AC AD AF AH
R3107
0
C3104
16V
0.1u
R3108
0
C3105
16V
0.1u
R3112
0
R3120
R3297
C3251
0
16V
0.1u
C3252
R3298
16V
0
0.1u
R3253
0
R3124
0
IC3251
C1AB00001720
VIDEO AMP
ZA3007
(SUB)
K4ZZ01000121
11
IC3201
C1AB0000
C3106
1
GINA/UINA
16V 2.2u
2
GSG1 RIN
C3107
3
GINB/UINB
16V 0.1u
4
NC RIN
C3108
5
BINA/VINA
2.2u
16V
6
GSB1
C3109
7
BINB/VINB
16V 0.1u
8
NC
9
DISABLE
10
GND3
C3110
11
16V BOUT/VOUT
0.1u
12
VCC3 RO
0
13
GND2
C3111
14
16V GOUT/UOUT
0.1u
C3253
16V 2.2u
1
GINA/UINA
2
GSG1 RIN
C3254 16V
3
GINB/UINB
0.1u
4
NC RIN
C3255 16V
5
BINA/VINA
2.2u
6
GSB1
C3256 16V
7
BINB/VINB
0.1u
8
NC
9
DISABLE
10
GND3
C3257
11
16V BOUT/VOUT
0.1u
12
VCC3 RO
13
GND2
C3258
14
GOUT/UOUT
16V
0.1u
12
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