Advertisement
14.11. H-Board (1 of 2) Schematic Diagram
H-BOARD TNPA2820(1/2)
!
A
AV1
21
GND(PLUG)
20
VIDEO IN
19
TV VIDEO OUT
18
GND(BLK)
17
GND(VIDEO)
16
FB IN
15
RED IN
14
GND
13
GND(RED)
12
SDA1
11
GREEN IN
10
SCL1
9
GND(GREEN)
8
AV1 SLOW
7
BLUE IN
6
L IN
5
GND(BLUE)
4
GND(AUDIO)
3
TV L OUT
B
2
R IN
1
TV R OUT
JK3100
K1FB121A0006
JS3100
AV2
21
GND(PLUG)
20
VIDEO IN
19
VIDEO OUT
18
GND(BLK)
17
GND(VIDEO)
16
15
Chroma in
14
GND
13
GND
12
11
10
Q-LINK
9
GND
8
AV2 SLOW
C
7
6
L IN
5
GND
4
GND(AUDIO)
3
TV L OUT
2
R IN
1
TV R OUT
JK3101
K1FB121A0006
JS3101
AV4
21
GND(PLUG)
20
VIDEO IN
19
TV VIDEO OUT
18
GND(BLK)
17
GND(VIDEO)
16
BLK IN
15
RED IN
14
GND
13
GND(RED)
D
12
11
GREEN IN
10
Q-LINK
9
GND(GREEN)
8
AV1 SLOW
7
BLUE IN
6
L IN
5
GND(BLUE)
4
GND(AUDIO)
3
TV L OUT
2
R IN
1
TV R OUT
JK3102
K1FB121A0006
JS3102
AV4C
Y-SW
Y
Y
JK3103
Y-G
E
PB
PB
K2HA307A0008
PB-G
PR
PR
PR-G
JS3103
AUDIO OUT
JK3104
WHITE
K2HA204A0038
RED
JS3104
F
TH-42PA20B/E
H-Board(1of2)Schematic Diagram
1
JS3105
D3111
MAZ81400ML
AV1_V
L3102
EXC3BB221H
R3100 75
1%
JS3107
ERJ6GEY0R00V
R3101
75
1%
JS3108
ERJ6GEY0R00V
R3102
JS3109
ERJ6GEY0R00V
75
1%
JS3110
ERJ6GEY0R00V
JS3111
ERJ6GEY0R00V
R3122
100
R3103
R3123 100
75
1%
R3127
R3130
22k
12k
AV1_SLOW
C3111
D3100
R3104
50V
MAZ81400ML
75
1000p
1%
AV1_L
C3104
L3103
R3114
560p
EXC3BB221H
22k
50V
C3105
L3104
R3115
560p
EXC3BB221H
22k
AV1_R
50V
L3105
EXC3BB221H
L3106
C3102
C3106
EXC3BB221H
50V
50V
560p
560p
D3113
MAZ81400ML
L3107
EXC3BB221H
AV2_V
R3105
JS3112
AV2_VOUT
75
1%
ERJ6GEY0R00V
D3114
MAZ81400ML
JS3113
AV2_C
R3116
ERJ6GEY0R00V
75
1%
R3124
68
R3131
12k
AV2_SLOW
C3112
R3128
D3101
50V
22k
MAZ81400ML
1000p
AV2_L
C3113
L3108
R3119
560p
EXC3BB221H
22k
50V
C3114
L3109
R3120
560p
EXC3BB221H
22k
AV2_R
50V
L3110
EXC3BB221H
L3111
C3115
C3107
EXC3BB221H
560p
560p
50V
50V
D3115
MAZ81400ML
L3112
EXC3BB221H
AV4_V
R3106
D3116
JS3114
75
1%
MAZ81400ML
AV4_VOUT
R3107
ERJ6GEY0R00V
75
AV4_RED/C
1%
JS3106
JS3115
ERJ6GEY0R00V
R3108
75
ERJ6GEY0R00V
1%
JS3116
ERJ6GEY0R00V
R3125
68
JS3117
ERJ6GEY0R00V
R3109 75
1%
D3121
R3129
R3132
MAZ81400ML
22k
12k
AV4_SLOW
R3110 75
C3116
1%
D3102
50V
MAZ81400ML
1000p
AV4_L
C3108
L3113
R3117
560p
EXC3BB221H
22k
50V
C3109
L3114
R3118
560p
EXC3BB221H
22k
AV4_R
50V
L3115
EXC3BB221H
L3116
C3103
C3110
EXC3BB221H
560p
560p
50V
50V
R3111
JS3118
75
1%
ERJ6GEY0R00V
D3118
MAZ81400ML
PB
R3112
JS3119
75
1%
ERJ6GEY0R00V
D3119
MAZ81400ML
PR
R3113
JS3120
75
1%
ERJ6GEY0R00V
D3120
MAZ81400ML
Q3196
B1ABCC000004
L3100
AV MUTE
R3196
AUDIOOUT_L
EXC3BB221H
220
R3197
L3101
3.3k
EXC3BB221H
Q3197
B1ABCC000004
C3101
50V
AV MUTE
R3198
560p
AUDIOOUT_R
220
R3121
R3126
C3100
R3199
100k
560p
100k
50V
3.3k
2
D3112
D3105
D3106
MAZ81400ML
SDA1
MAZ40680MF
MAZ40680MF
AV1_FB
SCL1
AV1_RED
AV1_GREEN
AV1_BLUE
SERVICE
R3136
10k
R3137
47k
AV1_LOUT
AV1_ROUT
SOUND_DEF
AV2_QLINK
C002
16V
0.1u
AV2_LOUT
AV2_ROUT
R3275
R3147
390
390
1/4W
1/4W
R3143
AV1_VOUT
75
D3107
MAZ81400ML
AV4_FB
R3276
R3148
AV4_RED/C
390
390
1/4W
1/4W
AV4_GREEN
AV4_BLUE
AV2_VOUT
AV4_QLINK
R3144
75
D3108
MAZ81400ML
R3149
R3277
390
390
1/4W
1/4W
R3145
AV4_VOUT
75
Q3106
B1ABCC000004
BUFFER
AV4_LOUT
AV4_ROUT
MAZ81400ML
Y
Q3101
B1ABCC000004
AV MUTE
R3140
AV2_LOUT
220
R3134
100k
R3138
AV2_ROUT
R3141
220
NP
R3135
100k
R3142
3.3k
Q3102
B1ABCC000004
AV MUTE
MAZ81400ML
3
TO
K-BOARD
(K9)
JS2227
0
R2221
100
R2225
C2225
2.2
50V
0.1u
SWITCHING
Q3107
R3158
B1ABCC000004
5.6k
R3157
3.3k
L2222
EXC3BB221H
R3153
3.3k
Q3103
B1ABCC000004
SWITCHING
Q3100
B1ABCC000004
INVERTER
C3122
16V
100u
L3118
10u
ELJPA100KF
IC3101
C1AB00000948
Q3104
B1ABCC000004
SWITCHING
BUFFER
1
16
C3126
R3154
6.3V
220
3.3u
2
15
R3150
C3127
1k
16V 1u
3
14
Q3105
B1ABCC000004
4
13
BUFFER
C3133
0.1u
5
12
R3155
220
R3151
6
11
1k
C3131
6.3V
3.3u
7
10
C3132
6.3V
3.3u
8
9
C3143
R3156
16V
220
1u
R3152
1k
C3123
C3124
16V
16V
1u
1u
D3109
IC3100
C1AB00000421
C3120
16V
1
16
10u
NP
2
15
C3128
16V
3.3k
1u
3
14
C3121
4
13
16V
10u
5
12
6
11
D3122
7
10
C3130
D3123
16V
1u
MAZ81400ML
8
9
SWITCHING
4
R2220
100
C2222
R2222
50V
2.2
0.1u
R2226
C2226
50V
2.2
0.1u
L2220
EXC3BB221H
L2221
EXC3BB221H
S
MAIN_RF
MAIN_RF_GND
JS3121
SUB9V
R3180
470
R3181
470
C3125
R3182
470
16V
100u
R3183
470
D3110
MAZ30680ML
16V
SUB9V
C313
16V
0.1u
TV_L
TV_R
5
47
Advertisement
