2
U
W
Y
AA
AC
V
X
Z
AB
AD
1
3
7
4
6
RXD-M57MP
17
18
CN603
CN606
CN601
CN602
CN605
CN501
CN608
CN604
D603
Q601
D601
D602
D605
D607
Q605
Q604
Q603
Q607
LED604
LED605
D608
D606
Q606
Q609
Q608
ZD601
D604
2/3
CN103
MAIN-
CN301
2/3
MAIN-
MP3-
1/3
CN707
MP3-
CN706
1/3
for SOFTW
ARE
SW508
POWER
SW509
TIMER
TIME SET
SW510
OPEN
SW511
EQ
SW512
SW513
PLAY/PAUSE
SW514
STOP
SW515
PROGRAM
SW516
SW517
UP/F-SKIP
SW500
CD
SW502
TUNER/BAND
SW501
TAPE MODE
SW503
DOME
SW504
DIRECTION
SW505
TAPE REC
SW506
SW507
MEN-UP
TIME-UP
FOLDER-UP
DOWN
R-SKIP
MEN-DN
FOLDER-DN
TIME-DN
SW19 VOL
REMOTE
LED500
M
B LINE
GND LINE
P87EP26F-4K76
RPM6938-V4
:
IC501
Q601,603,605,606,609
Q604,607
D601,602,604-608
1N4148
:
9013G
8550D
:
:
IC601 :
D603
: 1SS133
ZD601
MTZJ5.1B
:
Q608
8550
:
1
2
3
4
5
6
7
8
9
10
11
STEREO
MUTE
PLL-DATA
PLL-CLK
PLL-PRD
GND
+5V
POWER DET
RDS DATA
RDS CLK
PW-SW
1
2
3
4
5
6
7
8
MAIN+5.6V
CD GND
TAPE GND
+12V
RECOSCON/OFF
PLAY/REC
VOL-STB
VOL-DATA
8
9
RES
CD-RW
1
2
3
MOTOR CL
MOTOR OP
CLT
1
2
3
4
5
MP3-REQ
MP3-SDATA
MP3-SCLK
GND
+12V
1
2
3
4
5
6
7
8
LED+
VCC
REMOTE
AD-K1
AD-K2
GND
JOG-A
JOG-B
1
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
+5V
RESET
BOOT
GND
WAIT
SCK2
S12
SO2
1
2
3
4
5
6
7
8
9
10
H-OUT
GND
H-VCC
MOTOR+
MODE SW
SOL+
F REC SW+
NC
DETECT SW+
REC SW(R)
PLL PRD
VDD
PLL DATA
VLC
SEG3
SEG5
SEG7
SEG2
SEG1
COM3
SEG0
COM1
COM0
COM2
SEG10
SEG9
SEG8
SEG6
SEG4
PLL CLK
24P
86
C606
R602
10K
R618
+
10K
10u16
C622
6.8K
R617
99
0.022
C648
220u10
C602
+
100
R610
1K
1K
98
99
98
R609
1K
R608
97
97
5
R611 1K
2
1
96
95
4
3
93
92
94
89
6
7
90
91
9
10
8
87
88
13
12
11
85
84
15
14
82
81
83
47
30
7
C607
kHz
0.022
C605
C609 24P
C608 24P
7.2MHz
24P
X601
2
1
4
3
X602
32.768
5
6
8
9
11
10
14
13
12
15
17
16
19
18
20
21
23
22
24
25
28
26
27
29
RESER
T
VSS
XOUT
XIN
XT
OUT
XTIN
MP3-SCLK
BIAS ON
REMOTE
TEST
MUTE
MP3-REQ
MP3-SDA
T
A
PROTECT
BACKLIGHT
REC SW (R
VS)/(W
AIT)
SOLENOID
REC SW (FWD)
PLA
Y/REC
HALF SW
MODE SW
VOL
STB
POWER
JOG B/VOL
DA
T
A
JOG A/VOL
CLK
T
APE-PHOT
O
T
-MOT
OR
RDS CLK
CD R
W
34
BUCK
RES
CCE
BUS0
BUS1
32
31
31
33
32
33
34
MOTOR CL
BUS3
BUS2
MOTOR OP
SLT
37
36
35
36
35
38
39
39
OVERLOAD
CLT
STEREO
RDS DATA
40
43
41
42
43
42
AD K2
L.V-DET
PWR DET
AD K1
45
44
46
68
77
SEG1
1
SEG12
SEG13
17
18
16
80
78
79
SEG18
SEG15
SEG14
SEG17
SEG16
SEG20
SEG19
SEG21
SEG22
23
21
22
19
20
75
76
73
74
26
27
24
25
71
72
70
69
59
SEG27
SEG23
SEG24
SEG25
SEG26
SEG28
SEG29
SEG30
SEG31
32
30
31
28
29
67
66
64
65
35
36
33
34
61
63
62
60
SEG36
SEG34
SEG32
SEG33
SEG35
SEG37
SEG38
VDD
SEG39
40
37
38
39
57
58
55
56
52
54
53
51
C614
0.022
(BOOT)
VAREF
VSS
R620
10K
48
49
50
11
12
13
99
98
97
45
42
26
43
1K
R632
45
R663
8.2K
R662 10K
30
29
37
38
40
10K
R666
R633 1K
R637 4.7K
10K
R634
10K
R635
46
47
22
R621
R605
10K
22
25
R607 1K
24
R606 1K
R604 1K
21
16
R603 1K
C630
1000P
10
220u10
C610
+
10
8
16
21
22
24
25
R619 10K
9
R645
14
15
10K
41
10K
R659
R644 6.8K
R643 6.8K
26
R646
150K
10K
15
R660
16
23
20
18
17
28
R650 10K
C666 1000P
R648 10K
C668 1000P
R647 10K
10u16
+
C660
41
15
39
33
34
35
36
32
31
30
29
40
38
37
13
12
11
10K
R626
47K
R623
1K
R624
10
R622
47u16
C601
+
1/4W
10K
R661
47u16
C603
+
R616
10K
R658
100K
1/4W
R664
4.7
R657
2K
27(BLU)
R654
68(ORG)
R653
0.022
C628
47u10
C613
+
47
R628
1K
R631
47K
R601
10K
R627
10K
R642
10K
R629
27(BLU)
68(ORG)
100uH
L602
10
R638
3.3K
R639
470
R615
100u10
C618
+
0.022
C619
8
4
6
4
R656
6
46
47
16
15
14
17
23
18
20
28
R655
1K
R652
1.2K
1.2K
R651
25
24
25
24
17
COM3
1
3
4
2
COM2
COM0
COM1
7
6
5
10
9
8
14
13
12
11
16
15
30
19
18
20
22
21
23
25
24
26
29
28
27
33
32
31
35
36
34
38
39
37
40
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
470
R513
75
R512
R514
1.5K
1K
R515
2.7K
R516
1.8K
R517
R524
2.7K
R521
8.2K
R501
470
75
R500
680
R502
R505
2.7K
R506
1.8K
22K
R507
2.2K
R518
3.9K
5.6K
R520
R519
R522
15K
R523
27K
15K
R510
27K
R51
1
820
R503
1K
R504
560
R508
39
R509
3
2
1
10
9
8
7
6
5
4
3
2
1
REC SW(R)
F REC SW+
DETECT SW+
NC
MODE SW
SOL+
GND
H-VCC
MOTOR+
H-OUT
+B
100K
R649 10K
9
+5V
+12V
+12V
+5.6V
+12V
+12V
+5V
+5.6V
+12V
+12V
+B
+5.6V
+B
+5V
+5.6V
+12V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+B
+5V
+B
+5V
+5V
+5V
DISPLAY
IC601
MECHA
LCD601
IC501
KEY
CASSETTE
HM-537 (3/3)
COM/PIN #
COM-0
COM-1
COM-2
COM-3
1
COM0
2
COM1
3
COM2
4
COM3
5
1F
1H
1G
1E
6
1A
1I
1N
1M
7
1B
1J
1K
1L
9
2F
2H
2G
2E
10
2A
2I
2N
2M
13
3F
3H
3G
3E
14
3A
3I
3N
3M
15
3B
3J
3K
3L
17
4F
4H
4G
4E
18
4A
4I
4N
4M
19
4B
4J
4K
4L
11
2B
2J
2K
2L
8
1C
1D
12
2C
2D
16
3C
3D
20
4C
4D
COM/PIN #
COM-0
COM-1
COM-2
COM-3
29
24
COL
5C
5D
30
7F
7H
7G
7E
31
7A
7I
7N
7M
32
7B
7J
7K
7L
21
5F
5H
5G
5E
22
5A
5I
5N
5M
23
5B
5J
5K
5L
25
6F
6H
6G
6E
26
6A
6I
6N
6M
27
6B
6J
6K
6L
34
8F
8H
8G
8E
35
8A
8I
8N
8M
36
8B
8J
8K
8L
28
6C
6D
33
7C
7D
37
38
39
8C
8D
40
P( )
1
8
A
F H
I
J
B
E N M L C
G
D
K
COL
P
S - 2
N - 6
I - 4
B - 4
CAUTION:
For continued
safety, replace safety critical
components only with manu-
facturer's recommended parts
(refer to parts list).
indicates
safety critical components.
For continued protection
against risk of fire, replace
only with same type and rat-
ing fuse(s). To reduce the risk
of electric shock, leakage-cur-
rent or resistance measure-
ments shall be carried out
(exposed parts are acceptably
insulated from the supply cir-
cuit) before the appliance is
returned to the customer.
The DC voltage is an actual
reading measured with a high
impedance type voltmeter
with no signal input. The mea-
surement value may vary
depending on the measuring
instruments used or on the
product.
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
