DOWNLOAD Sony HST-SE581 / SEN-R4820 / SEN-T481 Service Manual ↓ Size: 6.84 MB | Pages: 45 in PDF or view online for FREE

Model
HST-SE581 SEN-R4820 SEN-T481
Pages
45
Size
6.84 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hst-se581-sen-r4820-sen-t481.pdf
Date
PREV: Sony MDS-DRE1 Service Manual

Sony HST-SE581 / SEN-R4820 / SEN-T481 Service Manual ▷ View online

HST-SE581
— 15 —
— 16 —
5-4.  SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —      
• See page 39 for IC Block Diagrams.
HST-SE581
— 17 —
— 18 —
5-5.  PRINTED WIRING BOARDS — MAIN SECTION  —        
• See page 9 circuit boards location
1
2
A
B
C
D
E
F
G
H
I
J
3
4
5
6
7
8
9
10
11
12
13
Ref. No.
Location
D618
J-8
D621
J-8
D951
I-3
D963
G-4
D964
H-6
D965
I-6
IC300
D-8
IC301
B-10
IC302
B-8
IC303
I-10
IC401
G-9
IC501
F-3
IC502
H-4
IC601
I-8
IC602
I-8
IC951
H-6
IC952
J-6
Q121
H-10
Q131
H-7
Q221
H-9
Q231
G-7
Q330
I-10
Q331
H-7
Q332
I-9
Q431
G-7
Q432
H-9
Q449
G-6
Q531
G-2
Q532
G-2
Q533
H-3
Q534
H-3
Q602
I-7
Q603
I-8
Q951
H-2
Q952
I-2
Q956
G-5
Q957
G-5
• Semiconductor
Location
MAIN BOARD
1-669-781-
11
(11)
I
B
C
H
D
TO
TUNER
UNIT
AUDIO
IN
AUDIO
IN
AUDIO
OUT
CD
R
L
R
L
R
L
R
L
R
L
PHONE
VIDEO-2
VIDEO-1
J102
J101
1
4
5
8
1
15
16
30
1
80
65
64
41
40
25
24
E
E
E
E
E
E
E
E
E
E
E
E
1
4
5
8
1
4
5
8
1
1
12
4
5
8
1
21
22
42
E
E
E
E
E
E
E
E
1
3
1
3
1
10
1
12
16
(Page 28)
(Page 27)
(Page 31)
(Page 32)
E
(Page 19)
(Page 19)
HST-SE581
— 19 —
— 20 —
5-6.  PRINTED WIRING BOARDS — DISPLAY SECTION  —        
• See page 9 circuit boards location
1
2
A
B
C
D
E
F
G
H
I
J
3
4
5
6
7
8
9
10
11
12
13
Ref. No.
Location
D701
C-11
D702
C-11
D703
C-10
D704
D-7
D705
B-10
D706
F-2
D707
F-2
D708
F-2
D709
F-2
D710
B-5
D711
F-3
D712
F-3
D713
F-3
D714
F-3
D715
F-3
D716
F-3
D717
F-3
D718
F-3
D801
B-11
D802
D-4
D803
D-4
D804
D-12
D805
D-12
D811
F-9
D812
F-11
D813
F-8
D814
F-7
D815
F-5
IC701
C-7
IC702
C-11
IC703
C-10
Q701
C-9
Q702
E-4
Q703
D-11
Q704
B-10
Q709
B-11
Q710
G-2
Q711
G-2
Q712
G-2
Q713
G-1
Q714
G-3
Q715
G-3
Q716
G-3
Q717
G-3
Q718
G-2
Q719
G-2
Q720
G-2
Q721
G-3
• Semiconductor
Location
DISPLAY BOARD
F
A
D
E
1-669-777-
11
(11)
E
E
E
E
E
E
E
E
E
E
E
E
E
1
10
1
5
CN705
1
4
E
E
E
E
1
3
1
3
1
5
44
1
FL701
(FLUORESCENT INDICATOR TUBE)
1
30
31
50
51
80
81
100
MASTER VOLUME
WOOFER
ON/OFF
MEMORY
SCAN
STEREO
/MONO
PHONO
TUNER
TAPE
VIDEO 2
VIDEO 1
CENTER MODE
1 ROCK
DOLBY
HALL
SIMULATED
TONE
CENTER
REAR
BAND
WOOFER
10
0/10
MEMORY
2 POPS
MOVIE
GAME
3 CLASSIC
CD
16
J
G
(Page 23)
(Page 23)
(Page 36)
(Page 17)
(Page 17)
(Page 24)
EXCEPT
AEP MODEL
HST-SE581
— 21 —
— 22 —
5-7.  SCHEMATIC DIAGRAM — DISPLAY SECTION —        
• See page 10 for Waveforms.  • See page 41 for IC Pin Function.
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