- 15 -
- 14 -
This is a basic schematic diagram.
+5.6V
AC_SENCE
GND
LID_SW
MAIN_MUTE
TU_DI
TU_CE
VOL_CE
VOL_DO
TU_DO
D_CLK
CD_R
CD_AGND
CD_L
ST_BY
CD_DGND
+9.0V
SURROUND
RECORDING
REC_MUTE
BEAT
MOTOR
PLUNGER
REEL
INITIALIZE
DECK_PACK
G_FWD
G_REVS
IC601
S6001
R6111
R6112
SE601
D6112
R6117
L6010
C6011
C6012
D6010
D6110
C6113
C6114
R6113
R6114
R6275
R6175
S6210
R6150
R6250
R6251
R6151
R6252
R6152
R6253
R6153
S6116
S6216
S6215
S6214
S6213
S6212
S6211
S6117
S6115
S6114
S6113
S6112
S6110
S6111
R6255
R6254
R6156
R6155
R6154
R6121
R6119
R6120
R6118
C6013
C6250
C6150
C6020
C6021
C6010
C6110
C6111
C6112
C6118
C6212
X6102
C6117
R6122
Q6108
C6210
R6115
C6211
C6115
R6116
C6116
CN601
D6111
LCD60
C6221 R6221
Q6107
D6113
R6222
R6123
R6009
S6217
R6256
Q6301
Q6302
D6301
R6301
R6302
LC867240A
JOG
1K
1K
SPS_442_1
BLUE_LED
270
10/K
0.01
0.01
1SS133
1SS133
100P
100P
10K
10K
4.7K
4.7K
CD_PLAY/PAUSE
560
560
820
820
1K
1K
1.5K
1.5K
REC/PAUSE
FUNCTION
BASS_XPANDER
SOUND_PRESET
SURROUND
TUNER/BAND
STOP
FM_MODE
TAPE_PLAY
REW
TU_DOWN
TU_UP
REPEAT
FF
3.3K
2.2K
6.8K
3.3K
2.2K
4.7K
4.7K
4.7K
4.7K
0.01
100P
100P
10/16
0.01
1000/6.3
100P
100P
100P
100P
0.01
6MHZ
100P
10K
KTC3199
33P
10K
0.01
1000P
10K
100P
1SS133
2.2/50
100K
KTC3198
1SS133
47K
10K
0
POWER
6.8K
KRC104M
KRC104M
RED LED
56K
150
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
3
2
1
1
2
3
5
4
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
3
4
5
11
20
21
99
93
88
85
83
74
73
28
83
79
21
20
84
85
55
58
59
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
31
32
33
34
35
36
37
38
40
41
53
54
55
58
59
60
61
62
63
64
65
66
67
68
69
71
70
99
41
39
87
91
92
88
93
94
40
38
35
37
34
36
32
33
31
+9.0V
8
11
5
4
3
2
24
CD_AGND
CD_R
CD_L
+9.0V
RWC
DRF
CQCK
SQOUT
COIN
DSP RESET
WRQ
LIMIT SW
+9.0V
84
60
87
91
92
72
CD_R
CD_AGND
CD_L
ST_BY
CD_R
27
27
CD_DGND
24
9
10
2
94
77
76
75
9
10
39
CD_DGND
CD_AGND
CD_L
28
+9.0V
23
23
54
8
CD_DGND
78
79
53
28
25
25
C2F
ST_BY
ST_BY
COMON2
COMON1
C2F
DRF
S20/PC4
S19/PC3
S18/PC2
S17/PC1
VDD2
S25/PD1
S24/PD0
S23/PC7
S22/PC6
S21/PC5
IR
AC_SENSE
WRQ
CLK_SHIFT
LIMITE_SW
JOG+
JOG-
P87/AN7
VOL_CE
NC
DECK_PACK
VOL_DO
DECK_SEL
LID_SW
S13/PB5
S12/PB4
S15/PB7
S14/PB6
S29/PD5
S30/PD6
S31/PD7
S32/PE0
S33/PE1
S34/PE2
S35/PE3
MAIN_
S0/PA0
RWC
CQCK
COIN
NC
PLUNGER
REEL
SQ_OUT
COMON4
DSP_RESET
MOTOR
REC_OSC
SURROUND
PRE_MUTE
NC
REC_MUTE
G_REVS
VSS2
D CLK
S26/PD2
S27/PD3
S28/PD4
TU_DOUT
KEY2
TU DI
-RESET
P80/AN0
CF2
CF1
XT1/-P74
XT2/P75
VSS1
TU CE
VDD1
S16/PC0
VSS3
VDD3
NC
NC
BEAT_CUT
NC
G_FWD
NC
KEY1
COMON3
TO CD SEC.
TO AMP SEC.
P13/S01
S36/PE4
S37/PE5
S38/PE6
S39/PE7
S40/PF0
S41/PF1
S42/PF2
S43/PF3
S44/PF4
S45/PF5
S46/PF6
S47/PF7
ST_BY LED
MUTE
TAPE_INITIALIZE
H:AUTO_REVS
L:ONLY_FWD
SCHEMATIC DIAGRAM (FRONT)