![background image](http://html.mh-extra.com/html/sony/hcd-rg55/hcd-rg55_service-manual_420855043.webp)
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43
HCD-RG55/RG55S
6-19. SCHEMATIC DIAGRAM — POWER SECTION —
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
*
(AEP,UK MODEL)
(EXCEPT
AEP,UK MODEL)
AEP,UK MODEL
AEP,UK MODEL
(AEP,UK MODEL)
(EXCEPT AEP,UK MODEL)
(AEP,UK MODEL)
(EXCEPT
AEP,UK MODEL)
*
*
*
(AEP,UK MODEL)
(EXCEPT
AEP,UK MODEL)
*
(AEP,UK MODEL)
(EXCEPT
AEP,UK MODEL)
*
(AEP,UK MODEL)
(EXCEPT AEP,UK MODEL)
(AEP,UK MODEL)
(EXCEPT AEP,UK MODEL)
*
*
*
*
*
*
(AEP,UK MODEL)
(EXCEPT AEP,UK MODEL)
*
(AEP,UK MODEL)
(EXCEPT AEP,UK MODEL)
*
AEP,UK MODEL
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
0.1
0.7
8.3
5.7
-28.5
-27.9
-35
0
0
11.6
0
0
11.6
0.1
0.6
47
47.6
47.7
-46.4
-46.4
-45.7
11.6
0
0
0.6
0
0.6
-0.1
-0.1
-45
0
-47.8
0
*
POWER AMP BOARD
SENSOR BOARD
TRANS BOARD
SUB TRANS BOARD
IC501 (2/2)
R-CH AMP
Q584
FUN ON SWITCH
IC501 (1/2)
L-CH AMP
Q501
MUTE
Q503,581
PRE B-
SWITCH
Q582,583
PROTECT
SWITCH
Q504
STK MUTE
Q551
MUTE
IC901
EVER + 5.6V REG
Q901
STANDBY RELAY
SWITCH
Q911
REG
13P
T911
TRANSFORMER
MAIN (4/4)BOARD CN307
D
MAIN (3/4)BOARD CN306
C
SUB
WOOFER
BOARD
CN508
I
CN504 2P
CN503 13P
CN502 13P
IC501 (1/2)
STK402-070S( AEP,UK MODEL)
STK402-120S( EXCEPT AEP,UK MODEL)
IC501 (2/2)
STK402-070S
STK402-120S
C509 22/50V
22/100V
Q503
2SA1175
2SA988
Q501,504,551,581
2SC2785
2SC1841
1.2K
820
1.2K
820
R558,560
0.22 2W
0.22 5W
C559
22/50V
22/100V
R508,510
0.22 2W
0.22 5W
C542,592
2200/50V
2200/63V
2P
Q582
2SC2785
Q584
2SC2785
7P
13P
D5SBA204101
22k
DTC124ES
D913 RD5.6ES-B2
D912 MTZJ-30B
*
*
3P
SUB
TRANSFORMER
AEP/UK
3P
CN901
2P
*
*
*
*
*
(AEP,UK MODEL)
(EXCEPT AEP,UK MODEL)
46.6
-0.2
-0.2
0
-46.4
0
0
47.7
T901
E2,E51,SP
AR,KR
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