Read Sony PCM-M1 Service Manual online
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ROTOR
POSITION
DETECT
OUTPUT
DRIVE
BUFFER
TIMING
CONTROL
START
CONTROL
SOFT
SWITCHING
DRIVE
OVER HEAT PROTECT
STBY
STAT
GND
COM
W IN
V IN
U IN
VCC
3
VS
U
I COM
V
BRAKE
FG
CSLP1
CSLP2
IB
IB SET
IB S
VCC 1
VS
W
I COM
EXOR
PFD
1
14
2
LOGIC
VDD
SELECT
VCO
OUT
OUT
FIN-A
FIN-B
PFD
OUT
OUT
LOGIC
GND
VCO
VDD
VDD
R VIAS
VCO
IN
VCO
GND
GND
VCO
INHIBIT
PFD
INHIBIT
NC
3
4
13
5
6
7
8
12
11
10
9
1/2 DIVIDER
VCO
1
2
3
4
5
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W OUT
VS
VCC 2
VCC 1
TRC
FILTER
FC
VH
AGC
FG IN +
FG IN –
FG OUT
GND
ST.BY
(H.ACTIVE)
(H.ACTIVE)
FRC
W IN 2
W IN 1
V IN 2
V IN 1
U IN 2
U IN 1
RF
U OUT
V OUT
MATRIX
HALL AMP
ACC
TSD
FORWARD/REVERSE
REFERENCE
VOLTAGE
VCC
IC502 CXA8022N
IC511 TLC29321
IC504 LB1882V
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