A-Board (6/16) Schematic Diagram - Panasonic TX-LR32EM5A Service Manual

TX-LR32EM5A

11.7. A-Board (6/16) Schematic Diagram

A-BOARD (6/16)
!
REAR_AV
EZJZ0V120JA
JK3000
K1U511A00016
Y
Y
Y-G
PB-SW
PB
PB
PB-G
PR
PR
PR-G
L
L
L-G
R
R
R-G
D3054
D3056
EZJZ0V120JA EZJZ0V120JA
46
1/16W R3243
C3173
22
50V 1500p
YPbPr
R3195 C3125
100
10V 0.047u
R3175 R3192 C3095
R3204
18 100
16V 0.01u
R3194 C3108
56 50V
R3205
10p C3174
100
16V 0.01u
SUB3.3V
R3176 R3196 C3093
18 100 0.01u 16V
C3109
R3122
R3051 50V
47k 56 10p
YUV_PB_DET
R3178 R3193
R3050 18 100
1k
D3053
C3110
R3124
50V
56
10p
D3057 D3058 D3059
EZJZ0V120JA EZJZ0V120JA EZJZ0V120JA
L3122 R3201
C3169
J0JCC0000287 10k
10V
C3171
R3199
560p
5.1k
50V
C3172
R3200 560p
50V
5.1k
L3123 R3202 C3170
J0JCC0000287 10k
10V 10u
47 48
SCART
REAR_SOY
REAR_CVIN
REAR_CYIN
REAR_COM
REAR_PBIN
JK1003
C3097
K1FY121A0017
0.01u 16V
AV2
REAR_PRIN
21 GND(PLUG)
VIDEO IN
20
19 VIDEO OUT
18 GND(VIDEO IN)
GND(VIDEO)
17
16 FB IN
Chroma/RED in
15
14 GND(FB)
GND(RED/C)
13
12 NC
Chroma/GREEN IN
11
10 Q-LINK
GND(GREEN)
9
8 AV2 SLOW
7 Chroma/BLUE IN
L IN
6
5 GND(BLUE)
GND(AUDIO)
4
3 TV L OUT
R IN
2
1 TV R OUT
10u
L2_IN
R2_IN
49 50 51
28
VJ3105
C3207
R3211 10p
75
50V
1%
VJ3104
R3216 100
D1H81014A042
C3206
R3212
10p R2/CIN1
75
50V C3187 0.01u 16V
VJ3103 1% G2/YIN2
0.01u 16V
C3188
B2/CIN2
C3189 0.01u 16V
R3213 C3205
CVBSIN1/Y1
10p 0.047u
75 C3186 10V
1% 50V
CVBS2_COM
L3124
J0JCC0000287 R3207
C3185 0.01u 16V
100
C3204
R3214
47p
75
1% 50V
R3127 L3014 R3215
0 G1C2R2MA0072 0
Y+C/CVBSOUT4
C3113 C3114
47p 330p R3208
50V 50V
220 5%
TP3102
VJ3101 R3231
E_AV2_FB
0
FBIN2/O2
R3226
75
1%
E_AV2
TP3101
R3227
51k
1%
SD_SEN/SCART_FS/FACT
L3127 R3206 C3198
J0JYC0000331 10u 10V
10k C3200
R3228
L1_IN 1000p
10k
50V
R3219 C3208
5.1k 560p
50V
C3209
560p
R3220
50V C3199
R3223 5.1k
10u 10V
10k
R1_IN
L3128
J0JYC0000331
Q3106
B1ABCF000231
MON_L_IOC
L3125
C3190 R3217
J0JYC0000331 EXT_MUTE
560p 100k R3221
50V 2.2k
MON_R_IOC
L3126 R3222
J0JYC0000331 2.2k
C3191
R3218
560p
100k
50V
Q3107
B1ABCF000231
52 53 54