Panasonic TC-P42GT30A Service Manual page 48

TC-P42GT30A
12.6. A Board Schematic Diagram - (4/20)
TEMP-SENSOR
TEMP_SENSER_A
BE_SCL3
BE_SDA3
IC3753
C1ZBZ0004368
VJ3750
VJ3751
1 SCL 6 SUB3.3V
SDA
2 GND 5
10k
V+
R3753
3 ALERT 4
ADD0
R3750
C
10k
C
C3750
16V 0.1u
SLV:92
PC
D1
ANALOG/VIDEOSW
3000
C
C
SUB5V SUB3.3V
C3009
C 10V
1u
C
C
C
C3001
10V
100u
C
RGB
YPbPr2
YPbPr1
PBin2/B3
17
T_DET5
18
C1AB00003385
VCC5V(Video_IN2) IC3001 SCL
19 YC1 IIC
Cin4 SDA
20 CYin2/G3
*C3027 *R3023
S2_DET1 GND(Driver)
10V 10u 220 21
T_DET1
CVBSin3 V3 R/Prout1
V2_V 10u 10V 22
VD_out1
BG
C3023 23
C V2
VJ3304 CVBSin2 OUT1 B/PB/Cout1
AV2_V 24
R3024
GND(Video_IN2) HD_out1
V2_VG
C3026 220 25
CVBSin1 V1 G/CY/CVBSout1
10V 10u
V1_V VJ3303 26
VCC5V(Driver)
AV1_V T_DET4
V1_VG 27
C3028 VJ3028 R1out/R6in V5
CVBSin6 V6 CVBSin5
AC_TV1_V 10V 10u
28 L1out/L6in
ATV
GND(75driver) Port-EXP1/T_DET6
C3030 10V C 29
R3030 SAG_CVBSout3 V4 CVBSin4
R3031
MON_V 10V + 100u 0 30 OUT3
1%
75 CVBS/Y+Cout3
M_OUT_V 31
C3032 16V
100u VCC9V(75driver)
R3065 0.1u
C3031 C 32
100k
SUB9V
C
MON_VG
C
C3003
VJ3333
10V
100u C
C
C
MON_RG VJ3306
MON_R
VJ3305
MON_LG
C
MON_L
*Q3133
B1ABCE000015
*R3148
*R3146
180k 180k
*R3150
C C C C C
100
*Q3135
*R3149
DSA200100L C
100
*R3153
1k
C
*R3151 *Q3134
*C3153 C 1M
C B1ABCE000015
10V
1u C C
AV1
*R3152
47k *R3154
270k
AV2
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SUB9V
BE_SCL3
R3070
BE_SDA3
C3306 0
D3301
10p EZJZ0V120JA
PC_R 50V R3301
4 1
FL3058 3 2
J0MAB0000140
C
IC3752
C
SUB3.3V PC_RG R3071
0
C1ZBZ0003775 R3072
C3307
0 D3302
50V
EZJZ0V120JA
PC_G 10p R3302
1 SDA 8 4 1
V+
3 2
FL3059
2 SCL 7
A0 J0MAB0000140
C
3 ALERT 6 R3073 C
PC_GG
A1
0
4 GND 5
A2 R3074
C3308 D3303
C 0
50V EZJZ0V120JA
R3303
PC_B 10p 4 1
FL3060 3 2
C3752
16V 0.1u J0MAB0000140
C
C
PC_BG R3075
0
R3304
0 <
D3315
VJ3301
PC_H B0JCCE000008
A2 A1 A0 SLV
1 3 S
0 0 0 90h FL3301
< 2 4 R3313 C3313
0 0 1 92h J0HAAB000036 D3313 560p
EZJZ0V120JA 4.7k 50V
0 1 0 94h C
0 1 1 96h
R3305 VJ3302
1 0 0 98h PC_V
0 <
1 0 1 9Ah S
FL3302 R3314 C3314
1 1 0 9Ch D3314
J0HAAB000036 1 3 50V
< 4.7k
1 1 1 9Dh 2 4 560p
EZJZ0V120JA
C
D3316
B0JCCE000008
TANSI
JK3007
B3MBZ0000012
2
3
4
1
C
CVBS JK3000
K2HC104E0020
1
4
3
2
64 5
VJ3220
63 5
IIC BE_SCL3
R3062
C
62 BE_SDA3
R3061
61
60 MAIN_PR
VJ3059
59 PC_VS YUV
R3058 JK3002
68
58 MAIN_PB/C K2HC104E0020
VJ3057
AUDIO1_R
57 1
PC_HS
68 R3056
4
56 VJ3055 MAIN_Y/CVBS
3
55
16V C3054
54 0.1u 2
C3053 DOWNCON_V
10u 5
53 10V
5 VIDEO_GND
52
OPEN-OK
51 VJ3221 C
VJ3050
50 S MAIN_L
49 R3049
AUDIO_IN
JK3003
K2HC104E0020
1
4
MAIN_R 3
VJ3048
2
5
5
VJ3222 C
232C
*JK3005
K2HC104E0020
1
4
3
2
5
5
AOUT_GND
C
JK3004
K1FY120E0001
C3
*C3078
NC 560p
20 50V
*JK3001
R_GND HP
19 K2HC104E0020
TP3300
1
R
18 C *R3067 D3081 EZAEG2A50AX
4
0
C
NC 3 C
17
C3 2
G_GND
16
TP3301 5
G 5 C
15
C C *C3079
B_GND
14 560p
TP3302
50V
B
13
C3
NC
12
11 NC
10 GND
C
9 NC
TP3303 VS
8
C3
7 HS
GND
6
NC
5
NC
4
NC
3
TP3304
NC
2
NC
1
C
C3
SUB3.3V
SUB3.3V
R3174 R3210
47k 10k
C3157 GUARD_CLK
0.1u
16V R3076
R3195 D3074 0
D3052 10k EZJP0V080GA
1
EZJZ0V120JA
MON_OUT
C C
*JK3006 2
D3051 COMP_U VJ3074
K2HC104E0020
EZJZ0V120JA C
1
VJ3210 R3077
4
0
3
0
C VJ3073 R3078
2
D3075 1
5
COMP_Y
VJ3223 EZJP0V080GA 2
5
C
C COMP_GND R3079
0
VJ3208
0
D3076 R3080
EZJP0V080GA
1
COMP_V VJ3075 2
C
0
R3081
D3063 VJ3209
C R3082
EZJP0V080GA 0
R3208
1 4
VJ3200 75
C
R3084 2 3 FL3051
1%
J0MAB0000140
0
1 4 0
R3083
2 3 FL3052
C3130
C 1000p R3202
VJ3201 D3079 J0MAB0000140 50V
EZJP0V080GA R3085 39k
0
R3086
0
FL3053 R3204
1 4
2 3 J0MAB0000140 C3131 1000p 39k
VJ3202 C 50V
D3080 *R3088
0
EZJP0V080GA R3087 0
1 4
VJ3203
*R3198 2 3 FL3048
J0MAB0000140
VIDEO1 C
D3069 75 *R3089
1%
EZJP0V080GA 0
*R3090
0
FL3049
AUDIO1_L 1 4
*R3194
J0MAB0000140 2 3
D3070 C
VJ3204 EZJP0V080GA
75 1%
*R3091
0
VJ3205 *R3092
0
FL3050
D3071 C
EZJP0V080GA *R3189 1 4
J0MAB0000140
2 3
75
R3094 1%
D3072
EZJP0V080GA 0
0
1 4 C3134 *R3093
FL3054 R3192
C 1000p 50V
VJ3206 2 3 J0MAB0000140
39k
R3095
0
R3096 C3135
D3073 0
R3193
EZJP0V080GA
1 4 FL3055 50V
39k
J0MAB0000140 1000p
C 2 3
VJ3207
0
STB3.3V
R3097
C3071
C 20
1u FORCEOFF
10V
19
R3102
VCC
TP3000 TP3002 0
18
GND
C
R3098 100 R3103 C
AOUT_R 17
0
R3100 T1OUT
100 100 R3104
16
R1IN
1 3
2 4 15
C3076
R1OUT
560p
50V C
C FL3070 14
C FORCEON
J0MAB0000054
13
T1IN
C AOUT_L 12
T2IN
R3099 C
0
11
INVALID
1 3 PEAKS-LDA3 STM
R3101
2 4
100 C3077
560p
C 50V C
FL3071 100 R3105
P_STMSBI1
C
J0MAB0000054
100 R3106
P_STMSBO1
C
48
Sheet
*L3007
J0JYC0000331
\0.97 HP_LOUT
*C3067
YES
25V
L3009
0.033u
J0ZZB0000150 \0.21
C
\17.0
C
*L3008
J0JYC0000331
HP_ROUT
*C3068
J0ZZB0000150 25V
L3010 0.033u
C
C
HP GND ?
BE_SDA3 SDA3
BE_SCL3
SCL3
DOWNCON_V
AC_TV1_V
GUARD_CLK
SPDIF_OUT
FL3072
4 C3080 MON_V
3 J0MAB0000140 560p
50V MAIN_R
MON_VG MAIN_L
MON_DEF
P_LO1_R
FL3073
4 C3065 MON_L
P_LO1_L
R3145 100
3 560p
J0MAB0000140
50V MON_LG
PC_HS
PC_VS
FL3074 MON_R
4 C3066
MAIN_Y/CVBS
R3147 100
3 560p
J0MAB0000140 MAIN_PB/C
50V MAIN_PR
MON_RG
V1_V
C3072
560p
V1_VG
50V
V1_L
V1_LG
V1_R
V1_RG
*R3220
C3073 0 D1_Y
560p
50V
D1_YG
*R3221
C3074 0
D1_PB
50V
560p
D1_PBG
*R3222
C3075 0 D1_PR
50V 560p
D1_PRG
D1_L
D1_LG
D1_RG
IC3002
C0ZBZ0001361
ICL3223EIVZ-T
EN 1
C
2
C1+
C3063
0.1u C3062
V+ 3
16V 0.1u
16V
C
C1- 4
C2+ 5
C3064
0.1u
C2- 6
16V
V- 7
C3070
T2OUT 8 0.1u
16V
R2IN 9 C
R2OUT 10
A-Chip_A
HP_LOUT
HP_ROUT
002 sLD2
BE_SDA3 Lite2 AC4 SDA2
BE_SCL3 Lite2 AD1 SCL2
P_VDAC1 sLD DOWNCON_V
1% 160
C
R3035
003 TUNER
AC_TV1_V
006 Audio1c
SPDIF_OUT
MAIN_R Aud1c R
MAIN_L
Aud1c L
MON_DEF
AusioSW<-DTV_ROUT for M-OUT *R3226
P_LO1_R
0
P_LO1_L AusioSW<-DTV_LOUT for M-OUT C3083
VJ3070 *R3229 FL3075 560p
50V
1 4
VIDEO1 75
VJ3062 J0MAB0000140 2 3
1%
ADV 63 H
PC_HS VIDEO_GND
PC_VS ADV 62 V
*R3227
MAIN_Y/CVBS
ADV 97,99 Y 0
010 ADV VJ3071
FL3076
MAIN_PB/C 1 4
ADV 96 B/C AUDIO1_L
MAIN_PR
ADV 94 R J0MAB0000140 2 3
*R3228
VJ3060 0
VJ3072
FL3077
AUDIO1_R 1 4
J0MAB0000140 2 3
VJ3061
FL3078 *R3223
0
J0MAB0000140
C3086
560p
*R3215 1 4 50V
COMP_Y
VJ3065 75 2 3
COMP_GND 1%
*R3224
0
FL3079
*R3216
J0MAB0000140
1 4
COMP_U
75
2 3
1%
*R3225
VJ3063 0
FL3080
*R3217 J0MAB0000140
1 4
COMP_V
75
2 3
1%
VJ3064
*R3155
100
VJ3076
1 4
AOUT_L
FL3081
2 3
J0MAB0000140
AOUT_GND
*R3157
VJ3066
100
VJ3077
1 4
AOUT_R
FL3082 2 3
J0MAB0000140
VJ3067
V2_V
V2_VG
*C3081 V2_L
560p
*R3230
39k
50V V2_LG
*C3082 V2_R
*R3231
560p
39k
50V V2_RG
D1_Y
D1_YG
C3084 D1_PB
560p
50V D1_PBG
C3085 D1_PR
560p
50V
D1_PRG
*C3087 MON_L
560p
50V MON_LG
*C3088 MON_R
560p
50V
MON_RG