1-11-17
SD CBA
Front-B CBA
Front-A CBA
Power Supply
CBA
Because a hot chassis ground is present in the power supply
circuit, an isolation transformer must be used when repairing.
Also, in order to have the ability to increase the input slowly,
when troubleshooting this type of power supply circuit,
a variable isolation transformer is required.
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1001) 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.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
"Ce symbole reprèsente un fusible à fusion rapide."
CAUTION !
For continued protection against fire hazard,
replace only with the same type fuse.
ATTENTION : Pour une protection continue les risqes
d'Incele n'utiliser que des fusible de m
ê
me type.
Risk of fire
-replace fuse as marked.
"This symbol means fast operating fuse."
A V
F
BE5VK6F01011
Power Supply CBA, Front-A CBA, Front-B CBA & SD CBA Top View
Not used
R1027
D1009
HOT
COLD
R1013
D1007
D1008
C1001
Q1001
D1036
J1009
D1022
Q1002
D1006
D1005
R1014
D1037
J1011
FG
BE5VK6F0101
AC1001
BLACK
WHITE
T2.5A H 250V
123456789
BE5VK6F01011
L1001
C1002
SA1001
1A
V-05
RISC OF FIRE-REPLACE
FUSE AS MARKED
F1001
SW3009
J1004
GND
F
G
R1039
R1038
D1031
J1028
C1028
R1037
J1035
1
Q1012
C1020
D1001
D1002
D1003
D1004
C1017
D1015
C1010
C1011
J1010
C1009
SW3007
CN3004
D3009
FL5001
10
20
DIP
P
b
F
J5007
J5008
J5009
-FL
F2
GND
SW3003
SW3006
SW3016
SW3013
OP/CL
SW3004
PLAY
BE5VK6F0101
1E V-05
PAUSE
SW3005
SW3014
SW3015
STOP
SW3002
D3002
SW3012
CN3001
6
1
P-ON
D3004
D3003
V-05
BE5VK6F0101
1B
J5002
J5003
J5001
J5004
CLK
DAT
STB
PON3V3/5V
J5011
RS5000
J5005
F1
J5010
C5003
GN
D
1
12
CN5000
C5007
D5001
D5002
L5000
GND
P
b
F G
SW3008
32
BE5VK6F0101
1D
V-05
DIP
DIP
SW3010
DIP
DGND
CN4000
J4002
DIP
D1013
D1014
J1007
GND
L1008
J1002
D1024
GND
IC1011
D1020
T1001
L1003
C1019
C1024
C1018
G
F
J4001
C1007
IC1003
1
BE5VK6F0101
1C
V-05
PG
DIP
DIP
L1007
IC1012
C1046
C1026
C1030
C1015
D1017
D1018
L1006
R1021
D1010
C1025
C1016
D1021
J1017
J1018
C1038
J1033
J1031
C1021
GND
C1023
J1001
J1029
D1035
GND
GND
30
CN1001
P-ON+10V5
CN1002
J1008
J1012
6
1
GND
SW3011
C1003
V-05
DIP
DIP