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(7) Schematic Diagrams of B
and H
Boards
7
3
1
2
3
4
A
B
(
MULTI STANDARD
(
COMB FILTER
C
IC2300
TDA9181
COMB FILTER
C2305
0.1
0
6.8
C OUT
C2310
0
D
INSEL
#
OUTSEL
0
6.3
Y OUT
0
C2311
C2306
0
#
C2303
DGND
10
0.1
AGND
L2300
:PT
0
4.7
5V
E
VDD V IN
4.8
C2301
4.6
C2307
R2316
100
4.7
JW(5mm)
16V
VCC
SYS1
C2309
4.2
4.6
JW(5mm)
R2317
4.7
SC
SYS2
5V
8.8
C2304
4.3
FSCSEL
0.1
F
:PT
FSC
4.9
R2312
0
4.7k
4.9
5V
5V
Q2304
DTC144ES
SWITCHING
0
FB2300
G
1.1UH
Q2305
2SC2785
DIVIDER
R2313
470
C2308
0.01
:PT
H
I
J
– 82 –
5
6
7
8
9
TO B3 BOARD
TO SP
CN3901
4P
BLK
:S-MICRO
6P
CN2300
11P
:BTOB
TO A BOARD
CN304
L2301
R3901
Y-OUT
1
330
5V
2
C2302
L3901
GND
3
5V
10
:EL0606
4
C OUT
R2311
R2310
C3906
0.1
GND
#
5
4.7
:PT
VIDEO
6
9V
R3900
7
9V
330
C2313
C2314
10
#
GND
8
FSC
9
L3902
10
NT /PAL
C2312
:EL0606
APCN/SC
0.01
11
F
9V
4.8
R2315
1k
8.1
3.8
0
8.8
R2314
0
Q2306
150
2SA1175
BUFFER
B-SSSBG3S-...-B7
10
11
12
13
14
TO B3 BOARD
TO J2 BOARD
TO B3 BOARD
CN6204
CN6202
CN3451
CN1400
CN3902
CN3903
CN3906
CN3904
WHT :S-MICRO
#
#
9P
RED :S-MICRO
Y
S
S
L3903
#
R3923
220
C3907
C3914
#
16V
C3905
C
4.7
R3924
75
D3901
C3900
NNCD9.1A-T1
0.01
:MPS
R3918
220
R3919
220
D3907
C3901
S
#
NNCD9.1A-T1
C3904
47
25V
C3913
C3902
0.01
:MPS
R3902
75
R3917
75
C3903
R3904
#
10k
D3900
Y
NNCD9.1A-T1
JW3900
#
R3922
2.2k
S
1
2
3
4
Y
C
J3903
J3901
3P
JACK
J3902
– 83 –
15
16
17
18
TO A BOARD
TO A BOARD
TO A BOARD
CN904
CN104
CN601
CN3905
CN3603
CN3602
9P
WHT :S-MICRO
1P
:TAB
4P
:VH
C654
#
(
(
FUNCTION KEY
+5V
+5V
D3905
NNCD9.1A-T1
R3915
PROTECT
R3911
R3913
10k
330
10k
R3914
330
R3905
10k
R3921
C3910
R3916
100
47
47
16V
Q3901
R3920
DTC144ESA
100
Q3902
C3911
DTC144ESA
R3907
47
5.6k
16V
2
D3906
SPB-26MVWF
1
3
C3912
S3907
S3908
IC3901
470p
SBX3081-51(30)
B
19
20
21
22
TO F BOARD
CN4602
CN3601
4P
:VH
F3601
#
S3601
AC-PUSH-SW
D3908
NNCD9.1A-T1
PROTECT
R3908
R3909
R3910
R3912
470
1k
1.8k
3.3k
S3902
S3903
S3904
S3905
S3906
B-SSSBG3S-...-H3.34
– 84 –
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