Sylvania DVR90DG Service Manual page 30

AV 1/5 Schematic Diagram
1-10-8
*1 NOTE
These components (IC1502, C1509)
can be used in any models.
However, you cannot mix components under
Group A with the ones under Group B.
You can choose either Group. The difference
between Group A and Group B is shown below.
Group A Group B
BU4219G-TR
IC1502 PST3619NR
/R3112N191A-TR-FA
C1509 0.015 0.1
AV 1/5
Ref No. Position
ICS
IC1501 C-2
IC1502 D-1
TRANSISTORS
Q1501 D-3
Q1502 E-3
CONNECTOR
CN1502 A-1
E7A00SCAV1