Panasonic TH-42PA50E Service Manual page 68

TO
TA-BOARD
(TA5)
K1KA15A00064
H5
C3235
50V
0.1u
C3236
50V
10u
R3206
100
SUB9V2
C2213
R2215
213 50E: 16V
50E: 330
0k 0.1u
50B:0
50B:0
211
6V
1u
X2103
EFCT7004BN
R2217
4.7k
X2102 R2216
1k
EFCT6504BN
C0DBEZE00002
R2200
220
C2212
16V
Q2109
0.1u
B1ABCF000138
PA50E ONLY
SUB5V_MSP
C2198
16V
100u
SUB5V
R3118
100
MAIN_CY/Y/V/G
R3127
Q3014
2SB0709A0L
R3126
100
MAIN_PB/C/R
Q3017
2SB0709A0L
R3115
100
MAIN_PR/B
R3095
220
AV4C_Y
Q3011
R3096 2SB0709A0L
2SB0709A0L
220
AV4_BLUE VOUT5
R3097
220
AV4_RED/C
R3098
220
AV4_GREEN
R3099
220
AV1_BLUE
R3100
220
AV1_RED
R3101
220
AV1_GREEN
O3
14
82
TO
TO
TA-BOARD
PA-BOARD
(TA6)
(PA30)
K1MN30A00068
H6
K1KA09A00064
L3212
EXC3BB221H
IC2108
C0EBF0000354
C2215
50V
0.1u
IC2107
D2120
AVR 5V
B0ACCE000005
L2120
J0JCC0000241
R2198
C2206 C2207
1.78k
16V
50V
100u 0.1u
R2201
1.6k
SUB9V
C3062 C3059
50V 16V
0.1u 1u
R3123
82
MAIN_CY/Y/V/G_OUT
R3125
1k
R3141
1k 1k
R3140
100
MAIN_PB/C/R_OUT
R3121
100 MAIN_PR/B_OUT
C3063
R3139
50V
1k
0.1u
R3138
Q3015
82 MAIN_CVBS_OUT
C3064
R3122 50V
0.1u
100
Q3019
MAIN3.3V
B1ABCF000138
AV4_FB
R3131
100
Q3016
R3143
B1ABCF000138
2.2k
AV1_FB
R3130
100 R3133
R3145 Q3022
10k
10k
B1ABCF000138
R3132 Q3020 R3146
10k 330
B1ABCF000138
R3136
33k
R3134
R3144
Q3021
33k
3.3k
B1ABCF000138
15
TO PA30
H30
30V_BT
C3229
C3228
10V
10V
10u
10u
C3216 C3214 C3231 C3226
10V 10V 16V 10V
10u 10u 0.1u 10u
R3047
0
RESET
SUB9V
C3060
VSS
50V
1 4
OUT
0.1u
VDD 16
2 3 R3152 Vcc
CD
47
15
C2214
SCL
50V
1000p
14
SDA
R3153
47 13
SAD2
12
SAD1
11
SAD0
10
SW3
9
SW2
IC3006
C1AB00000441
EX.I/O
STB5V
SUB5V_SD
C3233
50V
KEYSCAN
0.1u
LED_R
AI_SENSOR
LED_G
IRD_LED
RMCN
FB
JS3401
JS3402
JS3403
JS3404
SUFFIX
JS3405
AC
JS2001
STB5V
JS3406
AD
JS2002
C3241
JS3408
50V
0.1u
FB_SW/1
16
DVB_BLUE
DVB_GREEN
DVB_RED
HDMI_R
C3212
C3227
50V
10V
0.1u
10u
HDMI_L
IRD_LED
L2122
J0JCC0000100
MSP_RESET
SW1 1
R3161
0 AV1_SW
SW0 2
DVB_R
DAC4 3
DAC3 4
R3159
DVB_L
22k
DAC2 5
DAC1 6
DVB_V
DAC0 7
GND 8
JS3302
PC_GND_B
JS3303
PC_GND_G
JS3304
PC_GND_R
AV3_VGND
R3227 R3224
0 0
AV3_YGND
R3228 R3225
0 0
AV3_CGND
R3229 R3226
0 0
STB5V
C3230
50V
0.1u
R3213 0
AV2_QLINK
0
R3214
AV4_QLINK
0
R3215
RMCN
AI_SENSOR
AFC1
AFC2
KEYSCAN
TO
SRQ
K-BOARD
SOS2
(K1)
MAIN_DEF
K1KA12AA0178
SP_MUTE
H53
0
RESET
1
GND
5.0
2
STBY5V
0
LED_R
3
GND
0
LED_G
4
GND
R3216
5.0 0
SDA1
5
SUB5V
0 R3217 0
SCL1
6
GND
3.2
7
KEYSCAN
R3218
2.9 0
SDA2
8
LED_R
R3219
0 SCL2 0
9
AI_SENSOR
0
10
LED_G
4.5 R3220 0
SDA3
11
MODEM_LED
R3221
0.8 0
12 SCL3
RMCN
MAIN_CVBS_OUT
MAIN_PR/B_OUT
MAIN_PB/C/R_OUT
MAIN_CY/Y/V/G_OUT
SUB_PR_OUT
SUB_PB/C_OUT
PA50E
SUB_CY/Y/V_OUT
PE50B
AGC1
H15
K1KA04AA0150
TH-37/42PA50E, TH-37/42PE50B
H-Board (2 of 2) Schematic Diagram
17
PE50B ONLY
R_OPTICAL_OUT
40
GND
39
L_OPTICAL_OUT
38
GND
37
DVB_BLUE_OUT
36
GND
35
DVB_GREEN_OUT
34
GND
33
DVB_RED_OUT
32
GND
31
HDMI_R
30
GND
29
HDMI_L
28
GND
27
SD_RXD0
26
SD_TXD0
25
IRD_LED
24
SD_RST
23
SD_IDO
22
GND
21
PC_G
20
GND
19
PC_B
18
GND
17
PC_R
16
GND
15
PC_HD
14
GND
13
PC_VD
12
GND
11
DVB_R
10
GND
9
DVB_L
8
GND
7
DVB_CVBS
6
GND
5
4
GND
3
NC
2
GND
1
H1
TO
DG-BOARD
(DG1)
AV2_QLINK
40
AV4_QLINK
39
RMCN
38
GND
37
AI_SENSOR
36
AFC1
35
AFC2
34
KEYSCAN
33
SRQ
32
SOS2
31
SOUND_MUTE
30
SP_MUTE
29
RESET
28
STB5V
27
LED_R
26
LED_G
25
SDA1
24
SCL1
23
GND
22
SDA2
21
SCL2
20
GND
19
SDA3
18
SCL3
17
GND
16
FB_OUT
15
GND
14
MAIN_CVBS RGB
13
GND
12
MAIN_PR/B
11
GND
10
MAIN_PB/C/R
9
GND
8
MAIN_Y/V/G
7
GND
6
SUB_PR
5
GND
4
SUB_PB/C
3
GND
2
SUB_CY/Y/V
1
H2
K1MN40B00045
TO
DG-BOARD
(DG2)
18