Toshiba SD-2960SA Service Manual page 21

U6 BA5954FP
28 27
26
STAND
-BY
THERMAL
SHUT DOWN
20K
7.5K
10K
1 2
U15 uA78L05ACPK
20 kΩ
24 23
25
10K
7.5K
20K
7.5K
DET.AMP.
DET.AMP.
7.5K
X2
3 4 6
5
22 21
PVcc2
PreGND
10K 15K
X2
10K 25K
Vcc
8
7
20 19 18
17
PGND
LOADING
DRIVER
SLED
DRIVER
PGND
PVcc1
9 10
11 12
1 kΩ to 14 kΩ
1.4kΩ
15
16
ACTUATOR
DRIVER
PVcc1
PVcc2
Vcc
ACTUATOR
DRIVER
14
13
INPUT
OUTPUT
COMMON