DOWNLOAD Sony TA-S7AV Service Manual ↓ Size: 2.38 MB | Pages: 27 in PDF or view online for FREE

Model
TA-S7AV
Pages
27
Size
2.38 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ta-s7av.pdf
Date

Sony TA-S7AV Service Manual ▷ View online

3
TA-S7AV
SECTION  1
SERVICING  NOTES
This set is a component of the MHC-S7AV.
The MHC-S7AV system configuration is as shown below, and
therefore it does not operate normally unless all four components
are connected.
In performing the repair, connect all components with the system
cables.
Note: The precaution to the users is described on the label stuck
on the back panel (CD player) and in the troubleshooting section
in the Operation Manual.
System Configuration:
POWER SUPPLY
AC IN
TA
SYSTEM & CD 
µ
con
ST
CDP
TC 
µ
con
TC
DISPLAY
MODEL  IDENTIFICATION
– Back Panel –
PART No.
Model
PART No.
AEP model
4-232-337-0
[]
UK model
4-232-337-3
[]
Australian model
4-232-337-5
[]
Mexican model
4-232-337-7
[]
Korean model
4-232-337-8
[]
FRONT  AMP  BOARD  SERVICE  POSITION
In checking the FRONT AMP board, prepare jig
(extension cable J-2501-019-A: 1.25 mm Pitch, 25 core, Length
300 mm) (Australian, Mexican and Korean models)
(extension cable J-2501-087-A: 1.25 mm Pitch, 23 core, Length
300 mm) (AEP, UK models)
(Fig A)
Turn over the FRONT AMP board with Heat Sink, 
SURROUND AMP board and RELAY board connected.
Remove the back panel 
(AV) section.
Remove the fan motor 
connector lead wire.
FRONT AMP board
(CN104)
Connect jig (extension 
cable J-2501-019-A (Australian, 
Mexican and Korean models), 
J-2501-087-A (AEP, UK models) 
to the FRONT AMP board (CN104) 
and PANEL board (CN700).
PANEL board (CN700)
(Fig A)
4
TA-S7AV
SECTION  2
GENERAL
This section is extracted from
instruction manual.
Parts Identification
The items are arranged in alphabetical order.
Refer to the pages indicated in parentheses ( ) for details.
A
P
o
O
p
B
C
4
3
5
6
2
7
8
9
q;
qa
qs
qd
qf
qg
1
CINEMA STUDIO A–C 3 (24)
DIGITAL 7 (31, 35)
ENTER/O/o/P/p 2 (10, 12,
13, 15, 21, 22, 26–30)
EQ qa (27)
EQ ON/OFF qs (10, 27)
FILE SELECT q; (23, 28)
FUNCTION 6 (10, 14, 15, 20,
21, 31)
MIC jack (Except for European
model) 9 (31)
MIC LEVEL (Except for
European model) 8 (31)
MULTI CHANNEL DECODING
indicator 4 (25)
PHONES jack qg
SET UP qd (10, 12, 26, 28, 29)
SUR qf (25)
VOLUME 5
@/1 (power) 1 (9, 10, 17, 35)
Main unit
x
hH
H
hH
O
o
P
p
M
m
X
>
.
1 2 3
wg
qh
qa
wk
wj
wh
wa
4
5
6
7
qs
qf
qd
qg
8
9
q;
qk
ql
w;
qj
wd
ws
wf
es
ea
e;
wl
Remote Control
CD H es (14, 15)
CHECK 5 (15)
CLEAR 6 (15)
CLOCK/TIMER SELECT qj
(30)
CLOCK/TIMER SET qk (13, 21,
29)
DBFB qg (23)
DISPLAY ws (13, 16, 18, 29, 35)
D.SKIP 4 (14)
ENTER wg (10, 12, 13, 15, 17,
18, 21, 22, 26–30)
EQ qd (27)
EQ ON/OFF qf (10, 28)
FUNCTION wf (10, 14, 15, 20,
21, 31)
GROOVE wa (23)
SET UP qs (10, 12, 26, 28, 29)
SLEEP 7 (29)
SUR wd (25)
TAPE A hH ea (19, 35)
TAPE B hH e; (19, 20, 35)
TUNER/BAND wl (17)
TUNING + 9 (17)
TUNING – wh (17)
TV CH +/– ql
TV VOL +/– w;
TV @/1 2
TV/VIDEO 1
VOL +/– qh
BUTTON DESCRIPTIONS
@/1 (power) 3
X (pause) q;
x (stop) 8
. (go back) wk
> (go forward) wj
m (rewind) wh
M (fast forward) 9
O
/o/P/p qa
5
TA-S7AV
• This set can be disassembled in the order shown below.
3-1.
DISASSEMBLY  FLOW
SECTION  3
DISASSEMBLY
3-2. COVER
(Page 6)
3-3. FRONT PANEL SECTION
(Page 6)
3-4. BACK PANEL (AV) SECTION
(Page 7)
3-5. FRONT AMP BOARD
(Page 7)
SET
Note 1: The process described in     can be performed in any order.
Note 2: Without completing the process described in     , the next process can not be performed.
6
TA-S7AV
3-3.
FRONT  PANEL  SECTION
Note:
 Follow the disassembly procedure in the numerical order given.
3-2.
COVER
2
two screws
(case 3 TP2)
2
two screws
(case 3 TP2)
1
three screws
(BVTT3 
×
 6)
4
Remove the cover
in the direction of arrow 
A
.
A
3
3
4
three screws
(BVTP3 
×
 8)
2
screw
(BVTP3 
×
 8)
6
front panel section
5
two 
claws
5
two claws
5
claw
3
lug
1
wire (flat type) (23 core) (AEP, UK models)
wire (flat type) (25 core) (Korean, Mexican and Australian models)
(CN104)
3
lug
3
lug
2
screw
(BVTP3 
×
 8)
2
screw
(BVTP3 
×
 8)
Page of 27
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Sony TA-S7AV Service Manual ▷ Download

  • DOWNLOAD Sony TA-S7AV Service Manual ↓ Size: 2.38 MB | Pages: 27 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony TA-S7AV in PDF for free, which will help you to disassemble, recover, fix and repair Sony TA-S7AV Audio. Information contained in Sony TA-S7AV Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.