-12-
SCHEMATIC DIAGRAM - 2/3
LID C.B
MAIN C.B -2/3-
DVCC
POWER
5A
START
4A
/RESET
3A
S0-S7
2A
SMCK
1A
POP_NOISE
1C
A_MUTE
2C
SYNA
3C
AC_IN
8A
EMP
6A
GCTL
7A
DVCC
DVCC
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
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
S04(COM1)
S03(COM2)
S02(COM3)
S01(COM4)
S05(SEG1)
S06(SEG2)
S07(SEG3)
S08(SEG4)
S09(SEG5)
S10(SEG6)
S11(SEG7)
S12(SEG8)
S13(SEG9)
S14(SEG10)
S15(SEG11)
S16(SEG12)
S17(SEG13)
S18(SEG14)
S19(SEG15)
S20(SEG16)
S21(SEG17)
S22(SEG18)
GND
KEY2
KEY1
KEY3
S04
S03
S02
S01
S05
S06
S07
S08
S09
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S04
S03
S02
S01
S05
S06
S07
S08
S09
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S22
S05
S06
S07
S08
S09
S10
S11
S12
S22
S12
S21
S20
S14
S18
S10
S22
FB4 0
S13
S14
S15
S16
S17
S18
S19
S20
S01
S02
S03
S04
S01
S02
S03
S04
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
SEG1
SEG2
SEG3
SEG4
SGE5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SGE13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SGE22
SEG23
SEG24
SEG25
SEG26
SEG27
COM4
COM3
COM2
COM1
COM4
COM3
COM2
COM1
R16
820
PLAY MODE
PRGM
STOP/OFF
REV/RSKP
FF/FSKP
ALBUM SKIP
EQ
ALBUM SKIP
E.A.S.S
PLAY/
PAUSE
H07-H19
DVCC
DVCC
220/10
(DOOR SW)
HOLD
0.1uF
IC5
MN101C39CBA
MCU
To
MAIN-1/3
SECTION
1A-5A
To
MAIN-1/3
SECTION
6A-11A
To
MAIN-3/3
SECTION
1C-3C
To
MAIN-3/3
SECTION
4C
WAITB
RESET SW
SEG18
SEG17
SEG16
SEG15
SGE14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SGE6
SEG5
SEG4
SEG3
SEG2
SEG1
CON1
R12
R17
S300
R14 0
R29 0
R5 0
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