A-Board (4/12) - Panasonic TC-L55DT50W Service Manual

55 inch class 1080p lcd hdtv
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2.4.

A-Board (4/12)

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

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