Read Sony XVM-R90D Service Manual online
15
XVM-R90D
U5
BA5954FP-E2
•
IC Block Diagrams
27
BIAS
28
STBY
26
VINTK
25
CTK ERR1
24
CTK ERR2
23
VINLD
22
PRE GND
20
VNFTK
19
PGND
21
PVCC2
18
VOLD–
17
VOLD+
16
VOTK–
15
VOTK+
1
VINFC
2
CFC ERR1
3
CFC ERR2
5
VINSL–
–
+
–
+
6
VOSL
7
VNFFC
4
VINSL+
12
VOSL+
11
VOSL–
9
PVCC1
10
PGND
8
VCC
14
VOFC+
13
VOFC–
–
+
–
+
DET
AMP
SLED
DRIVER
ACTUATOR
DRIVER
LOADING
DRIVER
ACTUATOR
DRIVER
THERMAL
SHUT
DOWN
STANDBY
+
–
+
–
DET
AMP
+
–
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