Philips FWD410/77 Service Manual page 24

7 - 1
POWER BOARD
TABLE OF CONTENTS
Internal IC Diagram ........................................................................... 7-1
Circuit Diagram .................................................................................. 7-2
PCB Layout Top View ........................................................................ 7-3
PCB Layout Bottom View ................................................................... 7-4
INTERNAL IC DIAGRAM - AZ431AZ-A
REF
REF
V
INTERNAL IC DIAGRAM - SSC620S
7 - 1
CATHODE
+
-
ANODE