Panasonic TH-37PD25U-P Service Manual page 157

9V
OMUTE
C4369
0.01[ZF]
DMIINT
P_OUT
DVI_L
Q4303
CLHDMI
2SB1218A0L
DVI_R
AHDMI
TB3.3V
DVI_Y
DVI_PB
C4204
0.01
C4208
0.015
C4205
0.022
C4209
0.022
DVI_PR
C4206
C4201
0.1
C4210
16V
0.068
10
NP
R4202 R4209
R4201 C4207
91K 2200
4700 1000P
R4203 R4210
470 91K
R4219
R4204 R4211 4700
91K
2200
AUX0 AUX1
Lo Lo
PROHIBIT
Lo Hi
GEQ ON
Hi Lo Through
Hi Hi
PROHIBIT
THROUGH_L
R4214
10K
R4207
3300
R4208
47K
Q4201
2SD1819A0L
C4211
L C4212
3300p
C4213
16V 0.033
C4214
25V
4R7
C4215
0.1
C4216 1
C4217 0.1
C4218 1
C4219 1
R4217
SDA2
100
SCL2
R4218
100
C4203
R4206
10
1800
R4216
180K
5
92
R4382
470
R4381 R4383
470 470
R4380
68
1%
R4384
470
TONE CONTROL
IC4201
M5243AFP09-600D
C4236 C4246
1 20
IN1-1 IN1-2
0.015 0.01
2 19
NF1-1 NF1-2
C4237 C4247
3 18
IN2-1 IN2-2
0.022 0.022
4 17
NF2-1 NF2-2
5 16 C4238 C4248
IN3-1 IN3-2
16V 0.1
0.068
6 15
NF3-1 NF3-2 R4234 R4241
7 14 2200 91K
PFBIN-1 PFBIN-2
8 13
NFBIN-1 NFBIN-2
C4243
R4230 R4235 R4242
9 12
1000P
OUT1 OUT2 4700 91K 470
10 11
GND VCC
R4236 R4243
91K 2200
C4225 10V 1
C4239 16V 100
9V
IC4202
C4242
16V
L4201
100
TC74HC4066AF(EL)
R4233
10K
1 14 Q4204
EQ_L
1 2SD1819A0L
2 13
R4240
C4240
3300
10V
3 12
1
2
R4238
4 11
47K
4 EQ_R
5 10
6 9
3 THROUGH_R
GND
7 8
SWITCHING
C4227
1 1
1 30
INa INb
C4228
2 29
BBE1a R
BBE1b
3300p
3 28
BBE2a BBE2b C4229
16V 0.033
4 27
BBEOUTa BBEOUTb
5 26
TONEINa TONEINb
C4230
6 25
TONE-Ha TONE-Hb 25V
4R7
7 24
TONE-La TONE-Lb
C4231
8 23 0.1
OUTa OUTb
9 22
AGC SR-FIL C4232 0.1
10 21
SS-FIL VREFF C4233 1
9V
11 20
CVB CTH C4234
1
12 19
CVA CTL C4235 1
13 18
SDA AUX0
14 17
SCL AUX1
15 16
GND Vcc
C4241
C4226
10V
0.01
100/16V
IC4203
NJW1147AM-TE1
BBE VIVA
R4225 R4239
C4224
R4223
1800 100
10
100
Q4203
R4229
Q4202
180K
2SD1819A0L
2SD1819A0L
R4237
R4222
1K
1K
6
IC4301
CXA2079Q
32
INPUT SELECT
31
30
29
NC
R4305 220
28
S-4
S1 NC
27 NC
S2-4
ADR
C4301 1
R4306 220 26
C4
C1
C4302 1 R4307 220 25 S2-3
RV4
R1 S-3
C4303 1 R4308 220
24 V4
Y4
Y1
C4304 1 R4309 220
23
LV4
L1
C4305 1 R4310 220
22
V1
21
20
S2
C2
C4306 1
R2
C4307 1
Y2
C4308 1
L2
C4309 1
C4249
V2
C4310 1
16V
10
NP
R4245
4700
10
BBE_L
BBE_R
Q4205
2SD1819A0L
R
R4244
AUDIO_R
680
R4247
1K
R4246
680
L
Q4206
AUDIO_L
2SD1819A0L
R4248
1K
FAO_MUTE
7
NTSC2
C4312 C4315
0.01 16V
47
C4370
16V 1
C4316
C4317
R4330
16V
16V
82
1
47
NTSC_L
52
53
NTSC_R
54
V1IN=AV4
55 R4331
TRAP1
V2IN=AV3
82 NTSC_VY1
V3IN=AV2
56
YOUT1
V4IN=AV1
ROUT1 57
V5IN=TV1
VGND
VOUT1
R4332 NTSC_C1
TV =TV2
58
LOUT1
COUT1
82
RTV 59
LV5
TV
LTV 60
V5
61
RV5
62
R4336
220
63
64
C4374
1
R4376
R4377
R4378
C4318
16V 1
C4319 1 L3
C4320 16V 1
C4321 1 R3
C4322 1
S3
IIC2
TH-37/42PD25U/P
H-Board (1 of 2) Schematic Diagram
8
1
2
3
4
9V
5
VTV2
220 1 C4375
ATSC_L
1 C4376
220 ATSC_R
C4377
1 ATSC_V
220
TO
G-BOARD
(G10)
H10
0
1
0
2
Y3
0
3
0
4
C3
0
5
0
6
V3
9V
6
7
8
9
10
11
12
13
14
15
16
17
9