Sony HCD-GTX888 Service Manual page 69

IC001 LB1846M (METER DISPLAY Board)
30k7
IN4 2
30k7
30k7
IN3 3
30k7
30k7
4
IN1
30k7
30k7
5
IN2
30k7
IC915 R5523N001B-TR-F (USB Board)
EN 1
UVLO
GND 2
THERMAL
SHUTDOWN
FLG
3
HCD-GTX777/GTX787/GTX888
VCC
1
GATE CURRENT
CONTROL LIMIT
FLAG
DELAY
10µF
10
OUT 4
9
OUT 3
Stepping
Motor
8
OUT 1
7
OUT 2
6
GND
OUT
5
IN
4
69