Pioneer FX-MG9337ZT Service Manual page 115

1
QQ
3 7 63 1515 0
BA6849FS
A
GND 1
A3 2
A2 3
TL
NC 4
B
A1 5
GND 6
HALL AMP
H1+ 7
H1- 8
H2+ 9
C
H2- 10
H3+ 11
TE
L 13942296513
H3- 12
BD7962FM
D
E
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F
110
1
http://www.xiaoyu163.com
2
DRIVER
TSD
CURRENT
SENSE AMP
GAIN
CONTROL
PS
TORQUE
SENSE AMP
Vcc
R
SHORT BRAKE
D Q
q
CK
Hall Bias Hall Bias Hall Bias Hall Bias Hall Bias Hall Bias
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FX-MG9427ZT/ES
2
http://www.xiaoyu163.com
3
* MSM51V17400F6TFT
24 RNF VCC 1
DQ1 2
23 VM
DQ2 3
Vcc
22 VCC
we
4
ras
5
21 FG
A0-A10
ras
NC 6
cas
20 PS
DQ1-DQ4
oe
A10 8
we
19 EC
VCC
A0 9
VSS
18 ECR
A1 10
A2 11
17 FR
A3 12
16 SB
VCC 13
15 CNF
14 NC
Q Q
3 6 7
13 VH
u163
y
3
4
2 9 9 4
8
: Address input
: Row address strobe
: Column address strobe input
: Data input / output
: Output enable input
: Write enable input
: Power supply(3.3V)
: Ground(0V)
1 3 1 5 0 5 8 2 9
LEVEL SHIFT LEVEL SHIFT
LEVEL SHIFT LEVEL SHIFT
m
co
.
4
2 8
9 9
26 VSS
25 DQ4
24 DQ3
cas
23
oe
22
21 A9
19 A8
18 A7
17 A6
16 A5
15 A4
14 VSS
9 4 2 8 9 9