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HCD-EX6/EX6T/EX8/EX8T/EX9/EX9T
HCD-EX6/EX6T/EX8/EX8T/EX9/EX9T
35
35
6-16. SCHEMATIC DIAGRAM – POWER SUPPLY Section –
• See page 42 for IC Block Diagram.
1
H
4
10
7
5
13
B
F
6
E
3
A
D
8
12
9
C
G
14
2
11
BOARD
CN306
F
H
MAIN-AMP
CN611
PANEL
BOARD
(1/2)
I
MAIN-AMP
CN601
(1/2)
BOARD
IC B/D
15.5
0.3
0.7
0.5
2.5
0.5
0.5
5
5
0.7
5
15.5
15.4
5
15.5
0.7
15.4
0
0
15.4
*
0
*
0.3
4.3
0.8
4.5
0
0
EX9/EX9T
EX9/EX9T
EX6/EX6T
EX6/EX6T
EX6/EX6T/EX8/EX8T
EX6/EX6T/EX8/EX8T
EX8/EX8T/EX9/EX9T
EX6/EX6T
EX8/EX8T/EX9/EX9T
EX6/EX6T/EX8/EX8T
EX9/EX9T
(EX6/EX6T/
EX8/EX8T)
(EX9/EX9T)
MX MODEL
MX MODEL
AR MODEL
E2,E4,E51
MODEL
E2,E4,E51 MODEL
MX MODEL
MX MODEL
EXCEPT
MX
MODEL
EXCEPT
MX
MODEL
EX8/EX8T/EX9/EX9T
*2
(EX8/EX8T/EX9/EX9T)
(EX6/EX6T)
*1
(EX8/EX8T/EX9/EX9T)
(EX6/EX6T)
*3
(EX6/EX6T)
(EX8/EX8T/EX9/EX9T)
(EX6/EX6T)
*1
*1
*2
*2
*3
*3
(EX8/EX8T/
EX9/EX9T)
PT-POWER BOARD
E
ET002
JW006
~
~
D10XB60 F
D010
RECT
TP017
TP016
RY001
RELAY
10k
R072
2.2
R068
2SC3052F-T1-LF
Q050
POWER CONTROL
MC2838-T112-1
D002
RECT
8
7
6
5
4
3
2
1
NJM2368V(TE2)
IC050
DC-DC CONVERTER
IN-
FB
GND
OUT
V+
CS
CT
REF
R013
33k
470
R077
KTA1273-Y-AT
Q052
1000p
C051
47k
R037
1
2
3
4
5
6
7
8
9
10
10P
CN012
DC-DET
PROTECT
9V
AU-GND
UNREG
-B
+B
PA-GND
L-GND
R-GND
3.3k
R061
MC2836-T112-1
D020
R055
100k
MA2J1110GLS0
D024
1N5402-C532-2
D011
RECT
R018
10k
10V
100
C023
56k
R001
2.2
R067
50V
4.7
C018
C014
TP023
R017
10k
1
C019
0
R009
ISA1235AC1TP-1EF
Q054
VOLTAGE DETECT
10k
R006
1
C020
1
3
4
5
6
7
8
9
2
PT001
POWER TRANSFORMER(SUB)
C012
ISA1235AC1TP-1EF
Q013
PROTECT DETECT
1
3
3P
CN001
LIVE
NEUTRAL
C055
470p
R019
10k
R021
4.7k
C054 4700p
TP018
TP020
47k
R053
C013
0.1
C070
KTA1273-Y-AT
Q051
SWITCHING REGULATOR
SWITCHING REGULATOR
0.022
C006
TP013
2.2
R069
3.3k
R060
E
ET001
R024
100
TP019
JW001
470
R057
C001
0.1
R054 10k
JW002
1N4002-A2
D018
MC2838-T112-1
D003
50V
3.3
C005
330k
R052
4.7k
R039
2SC3052F-T1-LF
Q012
PROTECT DETECT
16V
470
C053
S001
27k
R002
JW013
MA2J1
110GLS0
D021
2SC3052F-T1-LF
Q001
MAIN POWER
ON/OFF CONTROL
R032
47k
JW007
100uH
L050
470
R058
470
R076
100k
R071
R031
2.2k
25V
2200
C017
3.3k
R059
C022
0.22
10k
R035
Mount Mecha
HEAT SINK (DI)
424441551
A001
180k
R051
4.7k
R063
TP022
1N5402-C532-2
D014
RECT
D050
RB055L-40TE25
MA2J1110GLS0
D022
R023
100
68k
R074
560
R064
1N4002-A2
D017
JW003
PT004
POWER
TRANSFORMER
(MAIN)
3
11
12
13
14
5
10
2
4
6
TP012
10k
R036
MC2838-T112-1
D023
C011
R025
10k
220k
R034
10k
R050
22k
R038
TP015
RELAY
RY002
PT005
POWER
TRANSFORMER
(MAIN)
3
11
12
13
14
1
5
10
2
4
6
1N5402-C532-2
D013
RECT
JW012
R030
4.7k
1k
R075
4.7k
R005
C021
0.22
2SC3052F-T1-LF
Q011
PROTECT DETECT
1N4002-A2
D016
R016
R015
33k
2SC3052F-T1-LF
Q053
ON/OFF SWITCH
50V
10
C050
MC2836-T112-1
D001
RECT
JW004
6.3V
1000
C056
3.3
R070
R020
10k
R026
10k
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN010
DC-DET
PROTECT
9V
AU-GND
UNREG
-B
-B
+B
+B
PA-GND
L-GND
R-GND
SW-GND
TP021
R028
4.7k
3.3k
R062
R014
Mount Mecha
153758461
LP001
2.2k
R003
R029
4.7k
100k
R033
25V
1000
C010
1N5402-C532-2
D012
RECT
TP011
JW008
1N4002-A2
D015
MC2838-T112-1
D019
10k
R073
2.2
R066
R022
4.7k
JW011
1
2
3
4
5
6
7
8
9
10
11
11P
CN011
CD-AVR
I-P-MONI
5V-ON
O-POWER
V-STBY
VBUSGND
VBUSGND
VBUSGND
VBUS5V
VBUS5V
VBUS5V
R027
4.7k
TP014
JW009
1k
R004
IC050
-2
-1
1
*
*
*
(CHASSIS)
NOT REPLACEABLE:
BUILT IN TRANSFORMER.
220V
SELECTOR
VOLTAGE
230-240V
120V
AC IN ~
(CHASSIS)
C011,012
0.1 100V
0.1 50V
C013,014
3300 50V
2200 50V
R014,016
3.9k
10k
(Page 32)
(Page 32)
(Page 29)