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COMBI BOARD - CIRCUIT DIAGRAM
(TAPE PART)
17 00 D1
17 07 -H E5
2 7 08 A2
2 7 15 B5
17 07 -A A6
17 11 E10
2 7 09 C2
2 7 16 B3
17 07 -B B6
17 2 5 C10
2 7 10 E8
2 7 19 A5
17 07 -C B1
2 7 00 C9
2 7 11 D3
2 7 2 0 C3
17 07 -D B1
2 7 03 C5
2 7 12 B6
2 7 2 1 B2
17 07 -E C7
2 7 06 B4
2 7 13 A3
2 7 2 2 C5
17 07 -F C8
2 7 07 C4
2 7 14 B2
2 7 2 3 C3
1
2
A
3723
3722
22K
22K
3748
2738
470R
10n
2739
3749
10n
470R
1707-D
RSD
2714
B
12
11
10
1n5
1707-C
2721
RSD
1n5
9
8
7
2709
47u
C
3713
150R
D
1700
PH-B
T717
9765
1
T724
2
9764
T718
3
T723
4
E
S11
S22
P -- provisional
1
2
9 - 1
2 7 2 6 D5
2 7 33 E9
2 7 7 2 C8
37 2 0 C6
2 7 2 7 C6
2 7 38 A2
37 10 A5
37 2 2 A1
2 7 2 8 B9
2 7 39 B1
37 12 B6
37 2 3 A1
2 7 2 9 B9
2 7 4 0 D9
37 13 C2
37 2 4 B8
2 7 30 D7
2 7 50 B5
37 14 B2
37 2 6 B7
2 7 31 D8
2 7 7 0 B5
37 16 C3
37 2 7 C7
2 7 32 E8
2 7 7 1 C5
37 19 D5
37 2 9 C8
3
4
2708
3706
47u
330K
3703
3707
2713
150R
P
7705
470K
470p
AN7323
10
1
2716
RP2
GND
100n
9
N2
3704
O2 11
8
I2
220R
12
AI2
13
FILTER
ALC
RIPPLE
3
AI1
3714
2706
2
TC
220R
10u
6
N1
2720
P
O1 4
7
I1
470p
RP1
VCC
2723
5
14
T712
100n
3701
100R
2707
220u
3733
2711
4M7
22u
1712
1713
1725
1711
1700
component mounted
PLAY
RECORD
3
4
37 30 D8
37 38 C9
37 4 9 B1
37 7 4 C4
37 31 E8
37 39 B8
37 6 1 C5
57 01 D8
37 32 E9
37 4 0 C9
37 6 2 B5
6 7 04 D5
37 33 D3
37 4 3 B6
37 7 0 B2
7 7 01 C8
37 34 E9
37 4 4 C6
37 7 1 A3
7 7 02 E9
37 36 B10
37 4 7 E8
37 7 2 B2
7 7 03 C7
37 37 C10
37 4 8 A2
37 7 3 B4
7 7 04 B7
5
6
3710
2719
27K
5n6
1707-A
RSD
3
2
1
3726
T707
2704
T725
2K2
22u
3762
5K6
BC817-25
2715
3743
10n
470R
2750
3712
2712
12K
5n6
1n5
T708
1707-B
RSD
2703
BC817-25
6
5
4
3727
22u
T722
3761
5K6
2K2
2722
10n
3744
2751
470R
2727
3720
5n6
12K
1n5
1707-E
RSD
2726
3719
15
14
6704
27K
5n6
1N4148
T716
9735
9754
9755
P
2730
1n2
1707-H
RSD
22
21
20
19
5
6
9 - 1
7 7 05 B3
9 7 58 E9
T7 07 B7
T7 14 E10
T7 2 1 A10
9 7 35 D7
9 7 6 4 D2
T7 08 B7
T7 15 E9
T7 2 2 C5
9 7 50 C9
9 7 6 5 D2
T7 09 C10
T7 16 D7
T7 2 3 E1
9 7 52 E10
T7 01 A10
T7 10 E7
T7 17 D2
T7 2 4 D2
9 7 53 B10
T7 02 A10
T7 11 D10
T7 18 E2
T7 2 5 B5
9 7 54 D7
T7 05 A10
T7 12 C3
T7 19 E9
9 7 55 D7
T7 06 C10
T7 13 B10
T7 2 0 C10
7
8
9
P
2728
3739
P
4n7
10K
3724
7704
10K
P
P
3728
7701
7703
BC847B
10K
P
P
P
P
3740
3738
2701
2700
100K
100K
1u
1u
1707-F
RSD
9750
18
17
16
P
2740
47u
13
3730
5701
150R
7KL
4
3
P
5
2
2731
10n
6
1
8
7
3731
2732
2710
56K
3n3
100u
3747
7702
T710
BC337-25
150R
T719
2733
3732
T715
15R
10n
7
8
9
10
Rout
T705
+TAPE
A
Lout
T702
GND
T701
Rin
T721
Lin
B
9753
P
T713
3736
PB INFO (PLAY=H)
100K
3737
REC INFO (REC=H)
10K
T720
C
TO MOTOR
1725
T709
1
T706
2
3
T711
4
EH-B
TO LEAF SWITCH
D
+MOTOR
GND MOTOR
+1
REC INFO
(REC=L)
3734
T714
10K
P
9752
E
9758
2
PLAY
1
1711
EH-B
10
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