Sony RDR-GX310 Service Manual page 53

Q Q
3 7 6 3 1 5 1 5 0
2 3
1
AV-089 BOARD(1/8)
POWER SUPPLY
NO MARK:REC/PB MODE
A
-REF.NO.:10,000 SERIES-
CN102 13P
JL107
UNSW12V 1
JL108
UNSW4V 2
UNSW4V 3
JL109
GND 4
JL110
GND 5
JL111
B TO
UNSW6VB 6
SWITCHING REGULATOR
UNSW6VB 7
(SEE PAGE 4-58 JL112
UNSW6VA 8
/60/62/64)
UNSW6VA 9
GND 10
GND 11
JL113
P_CONT 12
JL114
UNSW-8V 13
C
JL103
D
MUN2213T1
SWITCH
GX310:E/HX910:E
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
G
H
P_CONT
1
TO(8/8)
FAN_DET
I
2
TO(5/8)
FAN_ON
w w w
J
FAN_HI
The components identified by mark 0 or dotted .
Note :
16
line with mark 0 are critical for safety.
Replace only with part number specified.
4 5 6
B+
B+
B+
EXCEPT GX310:E/HX910:E
B+
IC101
PQ050DZ01ZPH
R102 6
0
B-
1 2 3 4 5
C107 C111
47u 47u
25V 25V
Q101
R148
4700
R131
220
IC102
BA00BC0WFP-E2
1 2 3 4 5
R112
0
C108
0.33u
B
L101
PS101
C110
4.7uH
2A
47u 25V
5.6
IC111
S-8520E25MC-BJKT2G
3.0
ET101 CTL VIN
GND
R183
2.5
4700 VOUT EXT
C101 C104 ±0.5%
47u 1500u
25V 10V
R182
330
±0.5%
IC111
SWITCHING
x a o
y
i
4-5
http://www.xiaoyu163.com
8
7 8 9
R144
0
C132
220u
R121 0
R175
0
IC101
IC105
SW5V REG
SW3.3V REG
B+
R129
0
IC106
SW1.8V REG
IC102
Q Q
3 7 6 3
UNSW5V REG
L105
4.7uH
R116
R117
5600 100k
±0.5% ±0.5%
C120
R186
150u
0
6.3V
B+
R118
33k
Q104
±0.5%
TPC6102(TE85R)
SWITCHING
6
L103
5 L106
R125
2 22uH 4.7uH
0
B+
1
2.7
C121
150u
6.3V
2.7
R177
0
R178
0 IC107
R179
0
SH_SW3.3V REG
C115
1u
R180
B
0
C116
1000u
10V R130
0
R1205
10k
IC1201
*
IC1201
SI-3010KM-TL HX910:E/GX310:E
IC1201
BD7800FP-E2 EXCEPT HX910:E/GX310:E
FAN12V REG
R1201
0
2W
u 1 6 3
0
Q1201
.
MUN2213T1
SWITCH
http://www.xiaoyu163.com
2 4
9 9 8
10 11 12
R157
0
R143
0
R163
IC105
PQ070XZ02ZPH
6
R152
10k
-7.6
Q106
R150
UN2111-TX
2200
3.5 3.4
R156
-6.9
0
1 2 3 4 5 R151
2200
Q109 -7.6
2SD1781K-T146-QR
B+
R134
1200
Q106,109
±0.5%
SW-10V REG
R135
4700
±0.5%
C124
2200u HX900:E/GX310:E
1000u EXCEPT HX910E/GX310:E
R136
C124 C140
C127
3300
* 4.7u 47u
±0.5%
50V
10V 25V
2.0
IC106
PQ070XZ02ZPH
6
1 5 1 5 0 8 9 2 4
1 2 3 4 5
B+
R137
2.7
470
±0.5%
R138
1500
C128 ±0.5%
47u
R139
25V
3300
±0.5%
2.5 1.6
IC107
3.3
PQ033DZ01ZPH 4 5
6
IC108
SH_SW1.5V REG
3 2 1
1 2 3 4 5
R185
1k
±0.5%
B+
B+
4.2
D109
C133
C126 C129 R188
1SR154-400TE-25
3300 47u
47u 47u
±0.5% 25V
25V 25V
Note:Pin number and index mark
6 of IC201 are shown as
viewed from the bottom.
1 2 3 4 5
CN1201 3P
B+ JL1202
3 FAN12V
R1202
JL1203
*
2 SENS
±0.5%
JL1205
JL1204
m
R1203 1 GND
*
0.2
±0.5%
R1204
C1201 c o C1202 C1203
0.1u 0.01u 47u
±0.5%
B B 25V JL1201
25V
R1202,R1203
100k 10k HX910:E/GX310:E
91k 6.8k EXCEPT HX910:E/GX310:E
R1204
5.6k HX910:E
3.3k HX910:TW,RU,SP/HX710
4.7k GX310:E
2.7k GX310:TW,RU,SP
4-6
RDR-GX310/HX710/HX910
2
9 9
13 14 15
B+
UNSW6V
B+
UNSW12V
B- 3 TO(3/8)
SW-10V
DGND
UNSW6V
UNSW12V
4
TO(7/8)
SW5V
B-
0
UNSW-8V
DGND
B+
UNSW6V
UNSW-8V 5 TO(5/8)
DGND
B-
DGND
B+ 6 TO(2/8)
SW3.3V
SW5V
UNSW5V 37 TO(6/8)
DGND
UNSW6V
SW5V
SW3.3V
9 8 2 9 9
UNSW5V
B+
SW5VAV
7 TO(8/8)
SW1.8V
B+
SW2.5V
B+
SH_SW1.5V
B+
SH_SW3.3V
DGND
B+
UNSW5V
8 TO(4/8)
DGND
DC FAN
POWER SUPPLY
AV-089 (1/8)