CMP-20 Service Manual
/MOTOR_B
VCC
U9D
74LVC04
9 8
RM2 10K
LK-P20 MAIN B/D
RM1 10K
RS7
5.6K
CS1
0.1uF
RA7
10Karray(2012)
1 8
2 7
3 6
4 5
CLK_1
BP10
0.1uF
RCA1 150array(3216)
1 8
2 7
3 6
4 5
TPH_CLK
/MOT_SLEEP
STB5
TM1
STB2
CS2
0.1uF
RS9
560/F
/LATCH
TM1
BP2
0.1uF
VCC
VCC
STB6
/STR4
VPS
RCA2 150array(3216)
1 8
2 7
3 6
4 5
U12A
74LVC04
12
RS4
30K
/STR3
VBB
J5
28P_1.00FFC
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
/STR2
VCC
U12D
74LVC04
98
PHASE4
Q9
FJX3904
/P_END
STB1
VBB
PHASE1
STB4
P_END
PHASE3
DI
STB5
RS2
BEAD201
VCC
U9A 74LVC04
1 2
DI
STB6
STB1
PHASE1
PHASE3
/MOTOR_A
/STR1
VPS
U9B 74LVC04
3 4
RS3
110ohm
(LK-B10 )
TM1
STB2
STB4
RS1
10K
/MOTOR_/A
U10
A3906(20P_QFN)
10
7
174
18
5
9
6
3
8
15
2
19
11
1
12
13
20
16
14
OUT2A
IN4
VCPIN1
CP3
IN2
FL2
IN3
SLEEP
FL1
SENSE1
GND
CP1
SENSE2
CP2
OUT2B
VBB
CP4
OUT1A
OUT1B
RM10
150
U12F
74LVC04
1312
CLK_1
PHASE2
MBP02-00PA-C001
52
MECHA CONN
23Thursday, May 22, 2008
[TITLE]
[SIZE] [Document Number] [REV]
DATE Sheet
of
[]
,
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TECH Co.,Ltd
P_END
STB3
/MOTOR_/B
STB3
U9C 74LVC04
5 6
TPH_DATA
VCC
/STR6
CA1
10uF/16V
PHASE4
U12C
74LVC04
56
RM3
0.75
RM4
0.75
PHASE2
U12E
74LVC04
1110
/STR5
RS8
180/F
U12B
74LVC04
34