Panasonic TH-42PWD8WK Service Manual page 381

C1AA00000706
1 H.State
21
2 V.State
22
3 Green Sep Filter
C8025
R8033 4 Green IN
50V
100k
0.01u
C8015
5 GND
10V
D8001
10u
MA2J11100L
6 Comp/H IN
23
D8003
7 Comp/H Det
MA2J11100L
24 8 Vert IN
5V_M C8016
16V 9 Vert Det
R8029
4.7u
3k
10 Vert S/S Adj
JS8094
D0YBR0000002
C8013 C8019 C8021 C8023
R8031
16V 50V 16V 50V
2.2k
0.1u 0.01u 0.47u 0.01u
25
26
K4CD01000013
27
28
29
30
31
32
33
34
35
36
SN74CBT3253PWR
IC3002 0.1u
1 16
1OE
VCC
C0JBBR000002 2 15
S1 C3009
2OE
16V
3 1B4 14
EX.I/O(IIC SW)
S0
SCL
4 1B3 13
2B4
5 1B2 SDA 12
2B3
6 1B1 11
2B2
S1 S0
7 1A 10
2B1
SLOT1 LO LO
8 GND 9
2A
SLOT2 LO HI AC_SDA3
SLOT3 HI LO AC_SCL3
37
38
39
40
41
42
43
44
45
J-BOARD TNPA3631AB (3/4)
46
TH-37PWD8 SERIES
J-Board (3 of 4) Schematic Diagram
19 20
IC8003
SYNC SIGNAL
PROCESSOR L8003
G1C100K00020
12V
C8036
20
Clamp Timing
100p
R8041
50V
V.Pol. 19
18k
L8005
H.Pol. 18
G1C100K00020
Clamp OUT 17 1 14
C8029 I1 VCC
50V R8056 100
Vcc 16 0.01u 2 13
O1 I6
+
HD-OUT 15 C8030 3 12
I2 O6
16V
R8055
47u
HD+OUT 14 4 11
100 O2 I5
VD+OUT 13 5 10
I3 O5
Digital GND 12 6 9
R8037 O3 I4
R8039
4.7k 4.7k
Vert S/S IN 11 7 8
GND O4
C8033 C8038
50V 50V
1000p 1000p
R8058
100
R8059
100
ZA3001
ZA3002
K4CD01000013 K4CD01000013
ZA3003
ZA3004
K4CD01000013
K4CD01000013
ZA3007 ZA3009
K4CD01000013
IC3004
IC3003
R3026 C1AB00000454 R3029
C1AB00000441
10k C3011
10k
16V
0.1u
R3028
R3027
10k R3030
10k
0
1 16 AE_SW1 1
SW1 SW1
VCC
R3032 0 2 15 AE_SW0 2
SW0 SW0
SCL
R3033 0 R3039 R3031
3 DAC4 14 3 DAC4
:CS(M)
SDA 330 0
R3195 10k
4 DAC3 13 4 DAC3
:FAN_CONT
SAD2 R3045
R3196 10k
5 DAC2 12 10k 5 DAC2
:LPF(M)
SAD1
6 DAC1 11 R3040 R3042 6 DAC1
:SYNC_INH(M)
SAD0
330 0
7 DAC0 10 R3041 R3082 7 DAC0
SW3
330 100
8 GND 9 8 GND
SW2
R3043
0
EX.I/O(SLOT DET IIC CONTROL) EX I/O(VIDEO/AUDIO SELECT)
21 22
C8045
16V
1u
TPJH1 TPJV1
R8065
910
AG_HD_M
AG_VD_M
R8067
910
Q3101
2SD0601A0L
R3102
180
R3128
180 Q3102
R3129
2SD0601A0L R3103
180
Q8019 180
2SD0601A0L
Q3103
R8089 R3101
R3130
180
180 180 2SD0601A0L
R8057 R8069
1k 680
L3006
SLOT1 :3
G1C100K00020
SLOT2 :2
C3015
SLOT3 :1
50V
PC :T 0.01u
9V
C3012
50V
0.01u
52
32
C3020 53 31
R3064 56 16V 2.2u
54 30
R3070 75
C3021 55 GND GND 29
TV_PB Yout1 PRout3 L3out
2.2u
R3065 56 16V 56 28
Avcc GND
GND DVcc
R3071 75 Vcc MonSW
C3022 57 27
TV_PR TV_Y L1out SCL
2.2u
R3066 56 16V 58 GND L2out 26
Vcc SDA
GND L2
R3072 75 59 25
C3013
Y1 PR1 L1 ADRESS
50V 0.01u
60 SW SW 24
GND DGND
L1 PR3
61 23
PB1 L2 GND L3
L3 PB3 R3054
62 22
R3055
63 21
R3056
64 20
IC3005
C1AB00002311
C3031
COMPONENT SELECT 16V
2.2u
C3026
16V
2.2u
L3005
G1C100K00020
C3032
16V
0.1u
16
Vcc
15 AA_SCL3
SCL
AA_SDA3
14
SDA
13
SAD2 R3044 R3046
R3034 330
12 10k
10k
SAD1
R3035 330
11
SAD0
R3036 330 AC_SW1
10
SW3
0 AC_SW0
9 R3037
SW2
R3038 0
23 24
C3002 L3003
16V G1C100K00020
4.7u
C3101
16V
2.2u
R3105 R3106 R3104 C3103
IC3101
180 180 180 16V
2.2u
C1AB00002238
VIDEO BUFFER
1 28
GINA/UINA
NC
2 27
GSG1 C3111
RINB/YINB
16V
3 26 0.1u
GINB/UINB
C3105
GSR1
16V
0.1u 4 25
NC C3110
RINA/YINA 16V
C3018
C3019 2.2u
16V 5 24
16V BINA/VINA
47u 0.1u VCC4
C3112
16V
6 23
GSB1 0.1u
NC
0
R3117
7 22
C3017 C3106 BINB/VINB
50V R3057 16V MUXSEL
56 0.1u R3126 0
0.01u 8 21 C3114
NC
VFC 16V
P5V 4.7u
9 20
DISABLE
R3058 RFC
56 R3118 820
10 19
GND3 C3115
GND4 16V
C3107 11 18 0.1u
BOUT/VOUT
56
VCC1
16V
330k 0.1u 12 17
VCC3
ROUT/YOUT
330k
13 16
GND2
GND1
14 15
GOUT/UOUT
VCC2
C3108
16V
0.1u
R3110 R3111
4.7k 1.5k
TO
HX-BOARD
(HX1)
25
51
5V_M
C3113 C3144
16V C3143 16V
47u 16V 2.2u
2.2u
52
AG_PR_M
R3188
C3135
6.3V 39
1000u
C3134
6.3V
1000u
AG_Y_M
R3190
39
AG_PB_M
R3189
C3136
39
6.3V
1000u
53
5V_S
54
55
56
57
58
59
60
61
62
63
64
65
66
9V P5V STB5V_S
J14
67
TH-37PWD8 SERIES
J-Board (3 of 4) Schematic Diagram
26 27