Philips SW3660/00, Service Manual

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AMPLIFIER, JACK & LED / VR
BOARD
TABLE OF CONTENTS
Internal IC Diagram............................................................. 4-1
Circuit Diagram .................................................................... 4-2
PCB Layout View ................................................................. 4-3
Electrical Parts list ............................................................... 4-4
4-1 4-1
TDA7296 INTERNAL IC DIAGRAM
IN +
IN -
BOOTRAP
+ VS
BOOTRAP
OUTPUT
- VS
Bipolar
Transconductance
Input Stage
MOS Gain &
Level Shifting
Stage
MOS Output
Stage
Shot circuit
Protection
+
+
+
-