Sylvania SRD4900 Service Manual page 39

Main 8/8 Schematic Diagram < VCR Section >
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
F REPLACE ONLY WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
A V 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."
AN4
AN3
AN2
AN1
1-10-17
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.
AO4
AP4
AO3 AP3
AO2 AP2
AO1 AP1
NOTE :
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
AQ4
AR4
AQ3 AR3
AQ2 AR2
AQ1 AR1
MAIN 8/8
Ref No.
IC1001
TRANSISTORS
Q031
Q1001
Q1003
Q1008
H9602SCM8
1-10-18
Position
ICS
AP-1
AQ-1
AP-3
AO-3
AO-2