Service manual

9-7
FL10.5BLP2
Power Supply 2 Block Diagram
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 CN2101
Q652
SW+5V
TO SYSTEM CONTROL BLOCKDIAGRAM
PROTECT1
P-ON+3.3V
6 8
2,3
LCD+12V
P-ON+3.5V P-ON+7.5V P-ON+5V
P-ON+3.3V
JUNCTION -B CBA
JACK CBA
10P-ON+3.5V10
14AMP+24V14
1TUNER+35V1
P-ON+3.3V6
12
P-ON+5V12
P-ON+7.5V8
LCD+12V2,3
WH2101 WH2102
6 8
2,3
10P-ON+3.5V10
14AMP+24V14
1TUNER+35V1
P-ON+3.3V6
12
P-ON+5V12
P-ON+7.5V8
LCD+12V2,3
Q653
SW+3.3V
(FEED BACK)
+345V
HOT+20V
NOTE: The voltage for parts in hot circuit is measured using hot GND as a common terminal.
[40MF430B/F7(Serial No.:DS1A), LC407SS1(Serial No.:DS1A,DS2A), LC407EM1]