A-Board (5/12); A-Board (6/12) - Panasonic TC-L55DT50W Service Manual

55 inch class 1080p lcd hdtv
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2.4.
A-Board (4/12)
!
A-BOARD (4/12)
COMP./VIDEO
JK3001
K2HE2YYB0001
Pr
R3181
75
Y
Pb
R3182
75
Ri
Li
R3183
75
L3120
J0JYC0000156
R3185
33k
L3119
J0JYC0000156
R3184
33k
JK3008C
K2HC1YYB0077
Ro
A-MOUT
Lo
R3209
0
R3210
0
28
29
C3086
6.3V
R3157
1u
P_G1
TO 10/12
D1HY2204A012
C3085
6.3V
1u
TO 10/12
P_B1
C3084
6.3V
1u
TO 10/12
P_R1
R3189
C3160
10V
1u
140k
TO 10/12
P_LIN3_RP
1%
R3121
C3159
10V
1u
140k
P_LIN3_LP
TO 10/12
1%
TV L OUT
TV R OUT
30
31
Q3102
L3111
R3179
C3145
J0JYC0000156
B1ABCE000015
330
10V
10u
SUB9V
R3171
R3163
100k
100
L3112
R3180
C3147
J0JYC0000156
330
10V
10u
R3172
R3164
100k
100
Q3103
R3237
B1ABCE000015
47k
C3177
R3238
25V
47k
1u
MUTE
OPERATE
R4980
SUB3.3V
OPERATE
R4981
10k
MUTE
TO 10/12
Q4981
P_A_MUTE
B1ABCE000015
32
33
8
SUB3.3V
R3201
GND
D3006
100
TO 10/12
K7AAAY000014
Vin
P_IECOUT
VCC
DIGITAL
AUDIO OUT
PC
JK3005
K1FY315B0002
6
1
R3103
7
75
2
8
3
13
R3104
75
14
10
R3123
C3116
5
1u
6.3V
D1HY2204A012
P_R2
R3105
75
C3117
1u
6.3V
P_B2
C3118
1u
6.3V
P_G2
TO 10/12
P_HIN
R3127
22
P_VIN
C3171
R3231
10V
TP3052
R3233
10u
20k
10k
TO 10/12
P_LO2_L
C3175
25V
1u
IC3052
C0ABBB000179
C3176
10V
AMP
10u
C3172
10V
TP3053
10u
P_LO2_R
TO 10/12
R3234
R3132
20k
10k
EXT_MUTE
TO 6/12
MUTE
3.3k
OPERATE
TP3023
TO 10/12
P_SCIDIN1
R4982
47k
34
35
36

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