2
4
16
6
7
Power Supply Block Diagram
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE T1.6AL/250V FUSE.
NOTE :
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CAUTION !
Fixed voltage (or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F001) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
HC4C5BLP
1-7-9
1-7-10
COLD
MAIN CBA
HOT CIRCUIT. BE CAREFUL.
HOT
IC001
ERROR
VOLTAGE DET
Q002
Q003
Q001
F001
L003
LINE
FILTER
BRIDGE
RECTIFIER
D001 - D004
1
2
3
4
Q004
(SHUNT REGULATOR)
REG
AC001
T001
P-ON+44V
12
P-ON-H
AL+15V/+12V
AL+9V
AL+12V
C-POW-SW
AL+5V
TIMER+5V
P-ON+5V
P-DOWN-L
Q051
Q053
Q054
Q056
Q052
Q057
Q058
13
15
14
11
17
18
T1.6A L 250V
Содержание 25D-850
Страница 23: ...1 8 6 1 8 7 1 8 8 HC4C5SCM2 Main 2 5 Schematic Diagram ...
Страница 24: ...1 8 9 1 8 10 1 8 11 HC4C5SCM3 Main 3 5 Schematic Diagram ...
Страница 26: ...Main 5 5 Schematic Diagram 1 8 15 1 8 16 HC4C5SCM5 ...
Страница 27: ...Jack Schematic Diagram 1 8 17 1 8 18 HC4C5SCJ ...
Страница 28: ...1 8 19 1 8 20 HC4C5SCAFV AFV Schematic Diagram ...
Страница 29: ...1 8 21 1 8 22 Function Schematic Diagram HC4C5SCF ...
Страница 32: ...Jack CBA Top View Jack CBA Bottom View BHC400F01018 E 1 8 29 1 8 30 ...
Страница 33: ...Function CBA Top View Function CBA Bottom View 1 8 31 1 8 32 BHC400F01018 B ...
Страница 34: ...BHC400F01091 AFV CBA Top View AFV CBA Bottom View 1 8 33 1 8 34 ...
Страница 53: ...2 4 6 U25PALDA S 12 19 Cap Belt Fig DM11 Fig DM12 20 C 1 21 ...
Страница 59: ...3 1 1 HC4C0FEX A1X EXPLODED VIEWS Front Panel ...
Страница 80: ...25D 850 25D 860 HC4C5 HC4C6ED ...