Sony RDR-HX715 Service Manual page 57

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
CN3 UNSW6VB 7
JL112
(SEE PAGE 4-70)
UNSW6VA 8
UNSW6VA 9
GND 10
GND 11
JL113
P_CONT 12
JL114
UNSW-8V 13
C
JL103
D
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
16 .
4 5 6
B+
B+
B+
B+
IC101
PQ050DZ01ZPH
R102
6
0
B-
1 2 3 4 5
B+
C107 C111
47u 47u
25V 25V
R148
4700
R131
220
IC102
BA00BC0WFP-E2
1 2 3 4 5
R112
0
C108 R118
0.33u
33k
± 0.5%
B
L101
PS101
C110
4.7uH
2A 47u 25V
5.7
IC111
S-8520E25MC-BJKT2G
3.0 5.7
ET101 CTL VIN
GND
R183 2.5 2.7
4700 VOUT EXT
C101 C104 ± 0.5%
47u 1500u
25V 10V
R182
470
± 0.5%
IC111
SWITCHING
x a o
y
Note : Note :
The components identified by i Les composants identifiés par
mark 0 or dotted line with mark une marque 0 sont critiques
0 are critical for safety.
pour la sécurité.
Replace only with part number Ne les remplacer que par une
specified. pièce portant le numéro spécifié.
4-5
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8
7 8 9
R144
0
C132
220u
R121 0
R175
PQ070XH02ZPH
0
IC101
IC112
SW5V REG
SW3.3V REG
R129
0
C124
1000u
25V
PQ070XZ02ZPH
IC106
SW1.8V REG
IC102
Q Q
3 7 6 3
UNSW5V REG
L105
4.7uH
R116 2.8
R117
5600 100k
± 0.5% ± 0.5%
C120
R186
150u
0
6.3V
B+
Q104
TPC6102(TE)
SWITCHING
6
5 L103 L106
R125
22uH
2 4.7uH
0
B+
1
2.9
C121
150u
6.3V
2.7 PQ033DZ01ZPH
R177
0
R178
IC107
0
R179
0
SH_SW3.3V REG
C115
1u
R180
B
0
C116
1000u
10V R130
0
4.3
R1205
C126
10k
47u
25V
IC1201
BD7800FP-E2
IC1201
FAN12V REG
R1201
0
0.3
2W
0
u 1 6 3
Q1201
MUN2213T1
. SWITCH
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2 4
9 9 8
10 11 12
R157
0
R143
0
R163
0
IC112
3.6
6
R152
10k
-7.9
Q106
R150
UN2111-TX
2200
3.6 3.5
R156
-7.2
0
B-
1 2 3 4 5 R151
2200
Q109 -7.9
2SD1781K-T146-QR
B+
R134
1500
Q106,109
± 0.5%
SW-10V REG
R135
4700
± 0.5%
R136
C140 C127
3300
4.7u
47u
± 0.5%
50V 25V
2.0
IC106
6
1 5 1 5 0 8 9 2 4
1 2 3 4 5
B+
R137
470
± 0.5%
R138
1500
C128
± 0.5%
47u
R139
25V
3300
± 0.5%
2.5 1.6
IC107
3.3
4 5
6
IC108
SH_SW1.5V REG
3 2 1
1 2 3 4 5
R185
1k
± 0.5%
B+
B+
D109
C133
C129 R188
1SR154-400TE-25
47u 3300 47u
± 0.5% 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
91k
2 SENS
± 0.5%
JL1205 JL1204
R1203 1 GND
m
6.8k
± 0.5%
LP1201
C1201 C1202 C1203
R1204
0.1u 0.01u 47u
c o
3300
B ± 0.5% B 25V JL1201
25V
4-6
RDR-HX715
2
9 9
13 14 15
B+
UNSW6V
B+
UNSW12V
B- 3 TO(3/8)
SW-10V
DGND
SW5V
B-
UNSW-8V 4 TO(7/8)
DGND
B+
UNSW6V
UNSW-8V 5 TO(5/8)
DGND
DGND
B+ 6 TO(2/8)
SW3.3V
SW5V
9 TO(5/8)
DGND
SW5V
15 TO(6/8)
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(4/8,6/8)
DGND
DC FAN
POWER SUPPLY
AV-089 (1/8)