Hb-Board (1 Of 2) Schematic Diagram - Panasonic TH-42PWD8WK Service Manual

15.12. HB-Board (1 of 2) Schematic Diagram

A
C3001
25V
0.1u
D3002
MAZ31000ML
R3004
75
JK3001
K1CB106B0027
R3003
B
10k
S-VIDEO IN
C Y
JK3002
R3006
10k
K1QBB2AB0005
R3001
75
IN 1
R3002
75
OUT 2
VIDEO IN/OUT
C
L_IN
C3051
560p
50V
R_IN
JK3004
D
K2HA204B0097
AUDIO IN
C3052
560p
E
F
TH-37/42PWD8BK/BS/EK/ES/UK
HB-Board (1 of 2) Schematic Diagram
1
HB-BOARD TXNHB10QXS (1/2)
C0ABGB000001
C3005
0.1u
16V
9V
R3010
Q3001
L3001
15k
2SD0601A0L
J0HABB000003
R3022
1 3
100
R3016
C3002
2 4
0.1u 100
25V
R3019
R3011
1k
10k
R3007
100k
R3012
C3006
Q3002
10k
16V
L3002
2SD0601A0L
R3026
J0HABB000004 0.1u
10k
NP
1 3
R3017
C3003 R3027
2 4 100
1k
10u
10V
R3013 R3020
R3005 15k 1k Q3004
C3007
75
2SD0601A0L
16V
R3008
0.1u
10k
R3009
100
Q3003
R3023
4.7k
2SD0601A0L
R3014
SEL
L3003 10k 5
R3018 R3024
J0HABB000004
I1
100
NP
6
100
1 3
C3004 I0
R3015
2 4
10V 7
R3025
15k
10u
R3021
100
VCC
1k
8
C3008
16V
0.1u
IC3001
JS3301
C0JBAR000111
JS3308
JS3302 SWITCH
JS3303 JS3309
JS3310
JS3304
JS3305
JS3306
R3053
15k
C3055
L3051
R3057
16V
ELJNA1R5JF
100
1u
R3061
C3053
R3051 560
560p R3054
33k
50V
33k Q3051
AE_L
R3059
2SD0601A0L
1k
R3055
15k
C3056
L3052 16V
R3058
1u
ELJNA1R5JF
100
R3062
C3054 R3052
560
560p
R3056
33k
50V
50V
33k Q3052
AE_R
R3060
2SD0601A0L
1k
2
IC3003
C3012
0.1u
16V
AMP
+
-
CROMA
R3030
R3032
390 120
AL_S2_DET
AL_S_SEL
R3065
0
AL_S_DET
C3009 C3011
16V
16V
0.1u
9V 47u
GND C3010
4
0.1u
VEE
3
16V
INH
R3028 IC3002
2
100
COM
C0ABGB000001
1
AMP
+
-
R3031 R3033
R3029
470 100
220
C3023
47u
16V
Q3023
2SD0601A0L
R3048
100
C3024
R3049
6.3V
1k
10u
AE_V_Y
1
VCC
C3202
2
10V CS
1u 3
CSMODE
4
NC
5
VSS
AO_FO0
6
DI0
AO_FO1
7
DI1
8
NC
AO_FO2
9
DI2
10
VSS
AO_FI0
11
DO0
AO_FI1
12
C3203
DO1
10V
13
VCC
1u
14
NC
AO_FI2
15
DO2
C3204
16
10V VSS
17
1u
VSS
C3208
18
VCC
10V
19
1u
VCC
AO_FI3
20
DO3
21
NC
C3205
22
VCC
1u
10V 23
NC
AO_FI4
24
DO4
25
VSS
AO_FO3
26
DI3
27
NC
28
NC
AO_FO4
29
DI4
30
VSS
31
OE
AO_RE
32
RE
AO_RR
33
RSTR
34
SRCK
35
C3206 VCC
1u
10V
C3207
220u
4V
3
C3013 C3014
R3043
16V
16V
560
1u
47u
C3022
C3016
R3040
R3037 10V
L3005
22p
220 330 Q3006
1u
0 50V
1%
2SB0709A0L
1%
L3007
G1C2R2K00006
1% R3042
6.8k
C3015 C3017
47p
68p
50V
50V
C3021
16V
R3047
Q3005 R3044
1k
10k
2SD0601A0L
R3038
C3019
C3018
2.7k
R3046
6.3V
10u
R3036
100
3.3u
180 10V
NP
Q3007
R3041 R3045
180
10k 2SB0709A0L
R3035
1k
L3006
J0E8004B0008
R3050
75
3.3V
70
VSS
69
NC
C3210
68
NC 1u
67
10V
NC
66
VCC
AO_FO9
65
DI9
AO_FO8
64
DI8
63
NC
AO_FO7
62
DI7
61
VSS
AO_FI9
60
DO9
AO_FI8
59
DO8
C3211
58
VCC
10V
57
NC 1u
AO_FI7
56
DO7
C3214
55
VSS
10V
54
1u
VSS
C3212
53
VCC
10V
52
1u
VCC
AO_FI6
51
DO6
50
NC
49
C3213
VCC
48 10V
NC
1u
AO_FI5
47
DO5
46
VSS
AO_FO6
45
DI6
44
NC
3.3V
43
NC
AO_FO5
42
DI5
41
VCC
C3209 C3216
40
IE 1u
10V
AO_WE
39 10V
1u
WE
AO_WR
38
RSTW
37
SWCK
36
VSS
IC3301
C0CBABB00029
4
IC3101
C0DBEZG00004
R3112
1.5k
C3102 R3113
0.1u
1.5k
16V
IC3102
C0DBZLB00001
ERROR DET
D3001
MA2J72900L
R3106
10k
R3107
33
Q3102
R3101
22
2SD10300TL
Q3101
2SB0709A0L
R3104
Q3104
22
1u
2SD10300TL
R3117
1k
R3102
0
R3108
0
R3193
R3192
10k
10k
C3218
0.1u C3188
16V 10V
1u
L3201
ELJPA100KF
5V
C3217
10V
1u
IC3
C0JBA
5V=
AVR 3.3V
5
74