Philips 40PFL3705D/F7 - Page 43

9-8
Power Supply 2 Block Diagram
[40PFL3705D/F7(Serial No.: YA2A), 40PFL3505D/F7(Serial No.: YA3A)]
PL10.5BLP2-2
TUNER+35V
AMP+24V
HOT COLD
POWER SUPPLY CBA
HOT CIRCUIT. BE CAREFUL.
Q602
SWITCHING
CONTROL
14
3 2
IC601
T601
7
3
6
9
10 16
11
14 15
12 13
1
5
2
Q601
SWITCHING
CN1802
Q652
SW+5V
TO SYSTEM CONTROL BLOCKDIAGRAM
PROTECT1
6 8
2,3
LCD+12V
P-ON+3.5V
LCD+12V P-ON+3.3V
P-ON+7.5V P-ON+5V
P-ON+3.3V
JACK CBA
FRC CBA UNIT
10P-ON+3.5V10
14AMP+24V14
1TUNER+35V1
CN1803 CN5001
3,4LCD+12V3,4
1P-ON+3.3V1
P-ON+3.3V6
12
P-ON+5V12
P-ON+7.5V8
LCD+12V2,3
WH2102
Q653, Q654
SW+3.3V
(FEED BACK)
+345V
HOT+20V
*40PFL3705D/F7
NOTE: The voltage for parts in hot circuit is measured using hot GND as a common terminal.