Sony HDW-750 Maintenance Manual page 340

HDW-750 (J) : S/N 70001 and Higher
HDW-750 (UCJ) : S/N 10001 and Higher
1
2
3
4
5
A B
FP-121 (5/6) FP-121 (5/6)
4-126
C D
Q701
+5V
L701 2SA1314C-TE12L
0.47uH
CN105 (33/45) 33 +5V
CN105 (32/45)
32 +5V
L702
CN105 (31/45) 31 +5V
0.47uH
R701 C703
C706
10k 10uF 0.022uF
R703
4.7k
1
C701 C722
0.022uF 0.1uF
2
CN105 (24/45) 24 GND
IC701
CN105 (23/45)
23 GND
LM4040AIM3-2.5
CN105 (22/45) 22
GND
CN105 (21/45)
21 GND
CN105 (20/45)
20 GND
CN105 (19/45) 19 GND
MB GND
C702 C704 C707
0.022uF 10uF
0.022uF
L703
0.47uH
CN105 (30/45) 30 -5V
CN105 (29/45)
29 -5V
L704
CN105 (28/45) 28 -5V
0.47uH Q702
2SD1624-T-TD
004,006 L_AUDIO_MUTE
004 H_DZF
SB20-03P-TD
006 REG_+9.3V
2
1 3
D701
CN105 (37/45) 37 GND DA204UT106
CN105 (36/45) 36 GND
GND-2
R702
100
C705
47uF
+5V
16V
R817 D805
4.7k
DAP222-TL
GND-2
2
1
3
D705
RD6.8M-T1B
+4.8V
CN201 (15/50) 15 +4.8V
CN201 (16/50) 16 +4.8V
+5V HP104
CN201 (21/50) 21 REG_+5V
APR
CN201 (17/50) 17 GND(AU)
CN201 (18/50)
18 GND(AU)
GND
CN201 (20/50) 20 -4.8V
CN201 (19/50) 19 -4.8V
-4.8V
4-126
E F
IC702 (1/2)
TL082CPW-E05
+4.8V
R707
22k
D702
RD4.3UH-T1
5
+
7
- 6
C708
100pF
R708
10k
R709 C712 C714
15k 22uF 22uF
R706
R710
4.7k
C709 47k
100pF
8 3
+
1
- 2
D703 4 R711
33k
RD4.3UH-T1
C713 C715
R750
22uF 22uF
10k
-4.8V
IC702
(2/2)
TL082CPW-E05
+5V
Q704
DTA144EUA-T106
C711
470pF
GND-2
Q703
D704
2SA1774TL-QR
R705
100k
D706
DAN222-TL
1
R704
3
2.2k C710
2
220uF
10V
D707
DAN222-TL
1
3
2
CN205
1 AUDIO_OUT(X) AUDIO_OUT(X) 6 CN201 (6/50)
CN201 (7/50)
2 HP1(X) HP1(X) 7
3 HP2(X) HP2(X) 8 CN201 (8/50)
CN201 (9/50)
4 SPEAKER1(X) AUDIO_HP(G) 9
5 AUDIO_HP(G) SPEAKER1(X) 10 CN201 (10/50)
6 H_MONITOR_MUTE H_MONITOR_MUTE 11 CN201 (11/50)
25 CN107 (25/45)
FP_H_MONITE_MUTE
G
(APR),HP103
HDW-750 V2
H