10-6
Power Supply 2 Block Diagram
FL9.5BLP2
HO
T
COLD
J
A
CK PO
WER CB
A
HOT CIRCUIT. BE CAREFUL.
Q602
SWITCHING
CONTR
OL
1
4
3
2
IC601
T601
TO
PO
WER
SUPPL
Y 1
BLOCK
DIA
GRAM
CN1501
CN601
2
HO
T
-GND
2
HO
T+22V
3
+345V
1
4
3
9
10
16
11
14
15
13
12
8
6
7
Q601
SWITCHING
CN201
CN3701
Q604
SW+5V
Q603
SW+8.2V
T
O
SYSTEM
CONTR
OL
BLOCK
DIA
GRAM
PROTECT1
AL+13V
P-ON+8.2V
P-ON+11V
TUNER+31V
P-ON+5V
P-ON+3.3V
21,22
18
27-29
LCD+12V
P-ON+3V
P-ON+7V
P-ON+5V
P-ON+3.3V
DIGIT
AL MAIN CB
A UNIT
15,16
P-ON+3V
15,16
P-ON+3.3V
21,22
14
P-ON+5V
14
P-ON+7V
18
LCD+12V
27-29
Q605
SW+3.3V
(FEED BA
CK)
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
Содержание LD427SSX
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Страница 63: ...11 5 FL9 5SCJP3 Jack Power 3 3 Schematic Diagram ...
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Страница 93: ...11 35 BA94H0F01042 B SD CBA Top View SD CBA Bottom View ...