Sony XAV-A1 Service Manual page 63

IC1301 BA6849FS
1
A3 2
A2 3
DRIVER
NC 4
A1 5
GAIN
GND 6
CONTROL
H1+
7
+
–
H1– 8
HALL
AMP
H2+ 9
+
–
H2– 10
HALL
AMP
+
–
HALL
AMP
H3+ 11
+
–
H3– 12
HALL
AMP
+
–
HALL
AMP
– SLIDER Board –
IC1 BA07CC0WFP-E2
REG OUT
+
–
VREF
OVER-VOLTAGE THERMAL
PROTECTOR SHUT DOWN
1 2 3
THERMAL
POWER SAVE
SHUT
TL
DOWN
TORQUE
CURRENT
SENSE AMP
SENSE
AMP
D R Q
CK Q
SHORT BRAKE
HALL BIAS
DRIVER REGULATOR
OVER-CURRENT
PROTECTOR
4 5
24 RNF
VCC
23 VM
22 VCC
21 FG
20 PS
19 EC
18 ECR
VCC
17 FR
16 SB
15 CNF
14 NC
13 VH
IC2, 3 LB1930M-TLM-E
VCC
NC
IN1
IN2
S-GND
XAV-A1
1
BUFFER
2
3
MOTOR
CONTROL
DRIVE
CIRCUIT
CIRCUIT
4
BUFFER
5
NC
10
OUT1
9
8 NC
7
OUT2
6 P-GND
63