- 21 -
- 20 -
This is a basic schematic diagram.
SCHEMATIC DIAGRAM (FRONT)
CD_RESET
CD_CE
CD_CMD
CD_DATA
MP3_CE
WRQ
CD_DRF
MP3_FSYNC
+12V
TU_LCH
TU GND
TU_RCH
CD_CLK
+5.6V
V_CHECK
GND
LID_SW
MAIN_MUTE
P_CON/P_RY
RECORDING
REC_MUTE
BEAT
VF_CE
TU_CLK
TU_DI
+5.6V
+12V
TU_LCH
TU_GND
TU_RCH
TU_DO
TU_CLK
TU_DI
TU_CE
TU_D_GND
LID_SW
NC
+8.5V
GND
+8.5V
LED2
LED1
PACK_SW
NC
(F)REC_SW
PLUNGER
INI_SW
MOTOR
PH1
GND
REEL
RDS_RES
RDS_CLK
RDS_DATA
RDS_RDY
+8.5V
GND
BUTTON_TOP
BUTTON_FRONT
BUTTON_LED
SENSOR
IC601
DS660
C6011
C6012
D6010
D6110
C6113
R6275
R6175
S6610
R6550
R6650
R6651
R6551
R6652
R6552
R6653
R6553
S6516
S6526
S6525
S6524
S6613
S6612
S6611
S6517
S6515
S6514
S6513
S6512
S6510
S6511
R6565
R6564
R6556
R6555
R6554
R6121
R6119
R6120
R6118
C6013
C6250
C6150
C6020
C6021
C6010
C6110
C6111
C6112
C6118
X6102
Q6108
C6210
R6115
C6115
R6116
D6111
C6221 R6221
Q6107
D6113
R6222
R6123
S6527
R6566
Q6201
R6226
D6201
R6225
LCD60
C6230
X6101
C6231
CN610
CN651
R6403
R6402
R6401
R6400
Q6960
Q6961
Q6963
Q6962
R6966
R6965
D6960
R6406
D6406
Q6410
CN601
C6451
C6452
CN602
L6010
R6114
CN612
CN611
CN661
CN660
R6803
R6804
D6803
CN680
C6801
CN605
C6610
R6009
CN604
R6111
R6112
CN606
LC877480B
SPS_442_1
0.01
0.01
1SS133
1SS133
100P
4.7K
4.7K
POWER
560
560
820
820
1K
1K
1.5K
1.5K
TU+
STOP
TAPE PLAY
REC
FUNC
VOL+
VOL-
TU-
TU PRESS/F.S.
REPEAT/ FM MODE
BASS
SOUND
CLOCK/TIME
MOMORY
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
10MHZ
KTC3875
33P
10K
0.01
10K
1SS133
2.2/50 100K
KTC3875
1SS133
47K
10K
CD PLAY
6.8K
KTA1504
3.3K
3.9B
47K
33P
32.7KHZ
18P
330
15K
10K
10K
MPSA56
MPSA56
KRC107M
KRC107M
470
3.3K
1SS133
1K
MTZJ5.1B
MPSA56
10/16
0.01
10/K
0
680
680
000
0.01
0.01
4.7K
4.7K
4.7K
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
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 29 30 31 32 33 34 35 36 37 38 39 40
1
2
3
4
5
6
7
8
9
10
11
12
41
1
2
3
4
5
6
7
8
9 10 11 12
4
3
2
1
1
2
3
4
5
6
7
8
9
1
2
3
4
1
2
3
4
5
18
19
99
93
88
85
83
74
73
28
84
83
18
19
85
86
58
59
60
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
31
32
33
34
35
36
37
38
41
53
56
57
58
59
60
61
62
63
64
65
66
67
68
69
71
70
99
37
38
36
91
87
84
61
87
91
92
72
P_CON
27
24
2
V_CHK
77
76
75
9
10
V_CHECK
23
9
57
78
79
56
V_CHECK
25
1
44
45
46
47
48
49
50
52
51
VD_GND
86
6
TU_L
TU_G
TU_R
93
87
92
88
53
52
51
50
49
48
47
46
45
VD_GND
V_CHK
26
27
28
22
44
43
42
43
42
26
21
P_CON
1
2
3
4
5
10
TU_L
TU_G
TU_R
RESET
6
31
32
35
25
34
33
41
9
39
29
29
30
21
22
23
24
COM1
COM0
REEL
RESET
SEG_27
SEG_28
SEG_29
SEG_30
SEG_23
Vss
Vdd
SEG_24
SEG_25
SEG_26
IR
CD_DRF
WRQ
MP3_SELECT
RDS_RDY
LID_SW
LED_1
MP3 SFYNC
TU_CE
SEL_P-RY
TAPE_INI
VF_CE
RDS_CLK
RDS_DATA
SEG_34
SEG_35
SEG_32
SEG_33
SEG_18
SEG_17
SEG_16
SEG_15
SEG_14
SEG_13
SEG_12
G_REVS
CLK_SHIFT
CD_CLK
CD_CMD
SEL_RANDOM
BEAT
MOTOR
CD_DATA
COM3
CD_CE
R_MUTE
NC
SEG_36
PRE_MUTE
SP_RY
LED_2
G_FWD
SEG_22
D_CLK
SEG_21
SEG_20
SEG_19
D_OUT
RDS_RST
V_CHECK
XT1
KEY2
Vdd
CF2
XT2
Vss
CF1
TU_DI
KEY1
SEG_31
VSS3
VDD3
VD_GND
POW_RY
OSC
CD_RST
PSCK
SEL_DECK
COM2
TO AMP SEC.
MP3_CE
SEG_11
SEG_10
SEG_9
SEG_8
SEG_7
SEG_6
SEG_5
SEG_4
SEG_3
SEG_2
SEG_1
SEG_0
P_CON
MAIN_MUTE
PLAY_PL
TO CD SEC.
TO TUNER SEC.
<LOW:MP3>
DATA1
FOR WRITER TOOL
TO LED
TO C-MECHA