Sylvania DVR90DG Service Manual page 37

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AV CBA Bottom View
WF3
C1418
PLUS LEAD
WF7
PIN 28 OF
CN1051
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
1-10-15
CAUTION !
F
For continued protection against fire hazard,
replace only with the same type fuse.
A
V
ATTENTION : Pour une protection continue les risqes
d'Incele n'utiliser que des fusible de même type.
Risk of fire-replace fuse as marked.
"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
AV CBA
Ref No.
Position
ICS
IC1001
D-2
IC1101
B-5
IC1102
A-5
IC1201
D-3
IC1301
D-1
IC1401
E-4
IC1501
A-3
IC1502
B-2
IC1503
C-3
IC1504
C-2
IC1701
C-5
IC2001
A-2
TRANSISTORS
WF4
Q1001
D-2
PIN 28 OF
Q1002
D-1
Q1003
D-2
CN1101
Q1053
C-2
WF5
Q1054
B-2
PIN 26 OF
Q1055
D-2
CN1101
Q1056
B-2
Q1057
B-2
WF1
Q1063
B-2
PIN 24 OF
Q1065
B-2
CN1101
Q1101
A-4
Q1102
A-4
WF2
Q1151
B-2
PIN 22 OF
Q1161
B-5
CN1101
Q1201
E-3
WF6
Q1202
E-3
PIN 14 OF
Q1203
D-3
CN1101
Q1241
E-2
Q1303
D-4
Q1304
D-5
Q1501
B-2
Q1502
A-1
Q1505
B-1
CONNECTORS
CN1051
C-3
CN1101
B-3
CN1502
A-2
BE7A00F01021A

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