Schematic Diagram - Power/Trans Section - Sony HCD-GX30 Service Manual

5-14. Schematic Diagram – POWER/TRANS Section –
22/50V(RG22)
POWER BOARD
22/100V(GX30/RG33)
IC501 (1/2)
(1/2) STK402-070S (RG22)
(GX30/RG33)
STK402-090S
POWER AMP
-0.2
-0.2
MUTE
AEP,UK
C512
0.001
AEP,UK
22/50V(RG22)
22/100V(GX30/RG33)
-0.2
-0.2
(2/2)
(RG22)
STK402-070S
(GX30/RG33)
STK402-090S
IC501
(2/2)
POWER AMP
∗
4 R508,510
(RG22)
0.22/2W
0.22/5W (GX30/RG33)
∗
4
∗
4
0
37.7
Q503,504
37.1 0
MUTE CONT
37.7 11.6
OVER
LOAD DETECT
0
0.6
GX30/RG33
Q582,583
OVER HEAT DETECT
11.6
150k
0
C559
OVER
0
LOAD DETECT
FAN SW
∗
5
∗
5
SENSOR
BOARD
GX30/RG33
TO
D
MAIN BOARD (4/4)
CN403
(Page 29)
D3SBA20-4101 (RG22)
(GX30/RG33)
D5SBA20-4101
∗
3 C542,592
(RG22) ∗
2200/50V
3
2200/63V (GX30/RG33)
∗
3
∗
5 R558,560
0.22/2W (RG22)
0.22/5W (GX30/RG33)
TO
F
MAIN BOARD (3/4)
CN402
(Page 28)
33 33
E2,E51,EA,
TRANS BOARD
SP,TW,AUS
POWER TRANSFORMER
(MAIN)
∗
2
∗
2
-30V GREG
-36
-25.6
-26.1
SUB TRANS BOARD
E2,E51,EA,SP,TW
0.1
RELAY DRIVE
0.7
TRASFORMER
9
IC901
+5.6V REG
No mark:FM
HCD-GX30/RG22/RG33
MX AEP,UK,E2,
JW913
E51,EA,TW,
TH,AR
AUS
AEP,UK,TH,AR
230-240V
220V
∗
1
CND,MX
CND,E2,E51,EA,SP,TW
230-240V
VOLTAGE
SELECTOR
GX30
220V
R918
120V
3.3M
1/2W
E2,E51,EA,SP,TW
∗
1 F919
(GX30)
5A/125V
T4AL/250V (RG22:E2,E51,EA,SP,TW)
T5AL/250V (RG33:E2,E51)
∗
2 F914,920
(GX30)
6.3A/125V
T6.3AL/250V (RG22/RG33)
POWER
CND,AEP,UK,
(SUB)
TH,AR,AUS
MX
JW2
E2,E51,EA,SP,TW,MX
CND,AEP,UK,
TH,AR,AUS