Dg-Board (7 Of 7) Schematic Diagram - Panasonic TH-37PD25U-P Service Manual

TH-37PD25U-P / TH-42PD25U-P

15.30. DG-Board (7 of 7) Schematic Diagram

81
82
83
84
85
R3140
47k
C3041
R3141
16V
47k
0.1
STB5V
C3040
0.1
IIC SW
1 8
VDD
2 7
H:ON
3 6
4 VSS 5
IC3517
C0JBAS000109
0
8
0
C3042
7 JS110
0.1
0
6
4.3 AC_SDA3
5 1 8
4.2
AC_SCL3
R3142
2 7
4 SRQ
JS104 10k
0
EEPROMJ
3 6
3 SCL
4.8
2 4 SDA 5
4.8
1
IC3699
C3EBDC000046
DG35
CARD DATA EEPROM
GC_VP
GC_HP
86
87
88
89
90
TH-37/42PD25U/P
DG-Board (7 of 7) Schematic Diagram
55 56
IC3003
SYNC SELECT
C1AB00000441
IC8071
DAC(EXPAND I/O)
C0JBAR000241
L8002
1 SW1
10
R8505 0 1 16 2
Y0 VDD SW0
C8332 C8334
2 15 3
Y2 X2 DAC4=CS(S)
16V 0.1
3 14 R8014 0 4
Y X1 47 DAC3=FAN_CONT
4 Y3 13 5
X DAC2=LPF(S)
R8008 0 5 12 R8015 0 6
Y1 X0 DAC1=SYNC_INH(S)
6 11 R3082 7
INH X3 DAC0
100
7 10 8
VEE A GND
8 VSS 9 R462
B
10k
R8020
5.6k
IC3004
C3011
16V
C1AB00000454 0.1
R3032
0
1 16
SW1=SL2_DET VCC
2 15
SW0=SL1_DET SCL
R3033
3 14
DAC4=IICSW SDA
0
4 13
DAC3=IICSW SAD2
R3039 330
5 12
DAC2 SAD1
R3040 330
6 11
DAC1 SAD0
R3041 330
7 10
DAC0 SW3
R3042 0
8 9
GND SL3_DET=SW2
R3043 0
DAC(SLOT DET)
AC_SDA3
AC_SCL3
JS4024 JS4025
57 58
IC8008
C0JBAR000111 G-IN select
Green input / conposite sync
2CH MULTIPLEXER
L3005
C3010 10
16V
0.1
VCC 16
15
SCL
14
SDA
13
SAD2
R3034
330
12
SAD1
R3035 330
11
SAD0
R3036
330 C8050
10
SW3 0.01
9
SW2
Q8015
C8047
R8105
25V 2SD1819A-TX
10k
22
NP
R8104
R8106
270
15k
R8099 R8098
10k 10k
IC8009
C8051
H:ON
0.1 1 20
C0JBAS000109 H.STATE CLP_TIM
2 19
V.STATE V.POL
C8366
G-IN SELECT 0.01
3 18
R8034 G_SEP_FIL H.POL
100k
4 17
G_IN CLP_OUT
C8347
5 16
C8341 16V GND VCC
16V 10 10
HD
6 COMP/H_IN HD- 15
R8096 R8027
JW 7 14
330 COMP/H_DEP HD+
C8348
VD 6.3V
4.7 8 13
VERT_IN VD+
JS8093
R8028
9 12
C8336 330 R8030 VERT_DET D-GND
0.01
3300
10 11
D8302 V_S/S_ADJ V_S/S_IN
R8022 R8024 MA2J11100L
2.2k 2.2k C8020 C8354
0.01
C8008 0.01
D8304
470p
IC8054
MA2J11100L
C8014 C8022
16V 16V C1AA00000395
0.1
0.47
R8032
SYNC SEP
2200[F]
59 60
102
BUFFER
IC8076
C0JBAB000417
PC_VD2
1 14
I1 VCC
R8101 PC_HD2
2 13
100 O1 I6
3 12
I2 O6
C8046
4 O2 I5 11
16V
0.1
5 10
I3 O5
C8044
6 9
R8103 16V O3 I4
2.2
2.7k
7 8
GND O4
C8045
R8102
33p
3.3k
R8410
100
G_OUT4
R3254 R3257
L8004 10 12V
4700
1500
C8037
100p
R8042
18K
C8031
0.01
C8032
16V
47
C8302
R_SIG
6.3V 4.7
R8320
100 C8303
G_SIG 6.3V 4.7
C8304
R8371
B_SIG 6.3V 4.7
100
R8038 R8040
4700 4700
C8034 C8039
1000p 1000P
TEST SW
R_SIG
1 14
2 13
IC8030
3 12
G_SIG
4 11
MC14066BF
5 10
6 9
7 8
B_SIG
DG-BOARD TNPA3177 (7/7)
TH-37/42PD25U/P
DG-Board (7 of 7) Schematic Diagram
61 62
C8048
16V
1
C8055
100P[JC]
HP
SW_HP
R8109
R8112
100
33
NCLP SW_CLP
R8110
R8114
100
100
VP
SW_VP
R8111
R8113
100
33
R8117
1.5k
R8115
1.5k
G_OUT4
VFC
LPF_R
LPF_G
LPF_B
HD_S
R8308
1K
1.0 10 HP
9
0
B_OUT
8
R8405 4.5
1K
7
0
G_OUT
0 6
R8306
1K
5
0
R_OUT
4
R8307 4.5
1K
R8301
0 3
10K
0 2
1
R8302 1.7
10K
DG30
63