MHC-S9D, ST-S9 — Sony Audio Service Manual (repair manual)

Model
MHC-S9D ST-S9
Pages
34
Size
3.72 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
mhc-s9d-st-s9.pdf
Date

View Sony MHC-S9D / ST-S9 Service Manual online

SERVICE MANUAL
FM STEREO, FM/AM
SUPERHETERODYNE TUNER
AEP Model
UK Model
E Model
Australian Model
SPECIFICATIONS
ST-S9
Ver 1.0  2001.09
ST-S9 is the tuner section in
MHC-S9D.
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section 
Tuning range
87.5 – 108.0 MHz
Antenna
FM lead antenna
Antenna terminals
75 ohm unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
Pan American model:
530 – 1,710 kHz
(with the interval set at
10 kHz)
531 – 1,710 kHz
(with the interval set at
9 kHz)
European and Middle Eastern models:
531 – 1,602 kHz
(with the interval set at
9 kHz)
Other models:
531 – 1,602 kHz
(with the interval set at
9 kHz)
530 – 1,710 kHz
(with the interval set at
10 kHz)
Antenna
AM loop antenna
Antenna terminals
External antenna terminal
Intermediate frequency
450 kHz
Dimensions (w/h/d)
Approx. 280 x 108 x 340 mm
Mass
Approx. 2.1 kg
Design and specifications are subject to change
without notice.
9-873-283-01
Sony Corporation
2001I0500-1
Home Audio Company
C
 2001.9
Shinagawa Tec Service Manual Production Group
2
ST-S9
TABLE  OF  CONTENTS
1.
SERVICING NOTES
................................................
2
2.
GENERAL
Location of Controls .......................................................
3
Setting the Time ..............................................................
4
3.
DISASSEMBLY
3-1. Disassembly Flow ...........................................................
5
3-2. Case .................................................................................
6
3-3. Front Panel Section .........................................................
6
3-4. PANEL Board, SIRCS Board .........................................
7
3-5. Tuner Pack (FM/AM) .....................................................
7
3-6. MAIN Board ...................................................................
8
3-7. DSP Board .......................................................................
8
4.
TEST  MODE
..............................................................
9
5.
DIAGRAMS
5-1. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 10
5-2. Schematic Diagram  – MAIN Board (1/2) – .................. 12
5-3. Schematic Diagram  – MAIN Board (2/2) – .................. 13
5-4. Printed Wiring Board  – MAIN Board – ........................ 14
5-5. Printed Wiring Board  – DSP Board – ............................ 15
5-6. Schematic Diagram  – DSP Board (1/2) – ..................... 16
5-7. Schematic Diagram  – DSP Board (2/2) – ..................... 17
5-8. Printed Wiring Boards  – PANEL Section – .................. 18
5-9. Schematic Diagram  – PANEL Section – ....................... 19
5-10. IC Pin Function Description ........................................... 20
6.
EXPLODED  VIEWS
6-1. Case, Front Panel Section ............................................... 26
6-2. Chassis Section ............................................................... 27
7.
ELECTRICAL  PARTS  LIST
............................... 28
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
SAFETY-RELATED  COMPONENT  WARNING!!
COMPONENTS  IDENTIFIED  BY  MARK  
0
  OR  DOTTED
LINE  WITH  MARK  
0
  ON  THE  SCHEMATIC  DIAGRAMS
AND  IN  THE  PARTS  LIST  ARE  CRITICAL  TO  SAFE
OPERATION.  REPLACE  THESE  COMPONENTS  WITH
SONY  PARTS  WHOSE  PART  NUMBERS  APPEAR  AS
SHOWN  IN  THIS  MANUAL  OR  IN  SUPPLEMENTS  PUB-
LISHED  BY  SONY.
SECTION  1
SERVICING  NOTES
This set is a component of the MHC-S9D.
The MHC-S9D system configuration is as shown below, and there-
fore 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 (DVD/video CD/CD player) and in the trouble-
shooting section in the Operation Manual.
System Configuration:
POWER SUPPLY
AC IN
TA
MASTER & GRAPHIC 
µ
con
ST
TC 
µ
con
TC
DISPLAY
HTC & MB 
µ
con
DVP
POWER BLOCK
• MODEL  IDENTIFICATION
– Rear Panel –
PART No.
MODEL
PART No.
AEP and UK models
4-232-349-0
[]
Australian model
4-232-349-1
[]
Saudi Arabia model
4-232-349-2
[]
Singapore and E models
4-232-349-3
[]
Mexican model
4-232-349-4
[]
Thai model
4-232-349-5
[]
Korean model
4-232-349-6
[]
3
ST-S9
1 ANTENNA terminal
2 SYSTEM CONTROL 1 connector (TO TA-S9D)
3 SYSTEM CONTROL 2 connector (TO TA-S9D)
4 SYSTEM CONTROL 3 connector (FROM DVP-S9)
5 OPTICAL IN terminal
6 OPTICAL IN terminal (FROM DVP-S9)
7 SYSTEM CONTROL 4 connector (TO TC-S9)
8 OPTICAL OUT terminal
9 SUB WOOFER OUT jack
0 MD IN/OUT jack
qa VIDEO (AUDIO) IN jack
– Rear Panel –
SECTION  2
GENERAL
This section is extracted from
instruction manual.
LOCATION  OF  CONTROLS
– Front Panel –
1
2
3
4
5 6 7 8
0
9
qa
CLOCK/TIMER wj (17, 47, 56)
DISPLAY qk (17, 31, 32, 43, 54,
63)
ENTER ws  (42, 43)
IR receptor wk
PRESET —/+ wf (42, 43)
PTY (European model only) wd
(43)
STEREO/MONO ql (43, 63)
TIMER SELECT wh  (47, 56)
TUNER/BAND wg (42)
TUNER MEMORY w; (42)
TUNING —/+ wa (42)
+
+
qk
qlw; wa
ws
wf
wg
wd
wh
wj
wk
4
ST-S9
Setting the time
1
Turn on the system.
2
Press CLOCK/TIMER (or CLOCK/TIMER
SET on the remote).
When you set the time for the first time,
proceed to step 5.
3
Press 
or o repeatedly to select
“CLOCK SET”.
4
Press ENTER (A/V amplifier or remote).
5
Press 
or o repeatedly to set the hour.
6
Press ENTER (A/V amplifier or remote).
7
Press 
or o repeatedly to set the
minutes.
8
Press ENTER (A/V amplifier or remote).
Tip
If you have made a mistake or want to change the
time, start over from step 2.
Note
The clock settings are canceled when you disconnect
the power cord or if a power failure occurs.
Remote control
ANGLE es (37)
AUDIO ws (34)
CLEAR qs (22, 29, 30, 36)
CLOCK/TIMER SELECT 3
(47, 56)
CLOCK/TIMER SET 2 (17, 47,
56)
DBFB ra (48)
D.SKIP 9 (26)
DIGITAL rf (57)
DISPLAY rj (17, 31, 32, 43, 54)
DVD DISPLAY wd (18, 19, 30,
32—34, 36—40)
DVD MENU wa (27)
DVD SET UP ql (18, 19, 24, 39)
ENTER wj
EQ ea (52)
EQ ON/OFF wl (53)
FILE SELECT +/— wh (48, 49,
53)
FUNCTION rd (18, 25, 27, 28,
36, 45, 46, 55, 57)
GROOVE rs (48)
KARAOKE PON (Except for
North American and European
models) el (54)
MD rh (57)
Numeric buttons 8 (28, 30)
PLAY MODE qa (25, 28, 29, 46)
REPEAT q; (30)
RETURN 
O qd (27, 39, 40)
SELECT DVD 
N eh (20, 25,
27, 29, 30)
SET UP wf (14, 16, 51, 53, 54)
SLEEP 1 (55)
SLOW 
t/T qk (26)
SPECTRUM ANALYZER rk
(54)
STEP 
c/C ef (26)
SUBTITLE ed (37)
SUR e; (51)
TAPE A 
nN ek (44)
TAPE B 
nN qf (44, 45)
TITLE w; (27)
TUNER/BAND ej (42)
TV 
@/1 4 (13)
TV CH +/— 7 (13)
TV/VIDEO rl (13)
TV VOL +/— 6 (13)
VIDEO rg (57)
VOL +/— wg
x
M
m
>
.
nN
O
X
T
t
C
c
V
v
B
b
1 2 3 4 5
e;
es
ef
ej
eg
6
7
9
8
q;
qa
qd
qs
qf
qg
qj
qh
qk
ql
wa
wd
ws
wf
w;
wg
wj
wh
wk
ed
wl
ea
eh
el
rs
ra
rd
ek
r;
rg
rj
rl
rf
rh
rk
 
BUTTON DESCRIPTIONS
@/1 (power) 5
X (pause) qj
x (stop) qg
m/M (rewind/fast forward),
TUNING —/+ qh
./> (go back/go forward),
PRESET —/+, PREV/NEXT eg
O/o/P/p wk
>10 r;
5
ST-S9
• This set can be disassembled in the order shown below.
3-1.
DISASSEMBLY  FLOW
SECTION  3
DISASSEMBLY
3-2. CASE
(Page 6)
3-3. FRONT PANEL SECTION
(Page 6)
3-4. PANEL BOARD,
SIRCS BOARD
(Page 7)
3-7. DSP BOARD
(Page 8)
3-5. TUNER PACK (FM/AM)
(Page 7)
3-6. MAIN BOARD
(Page 8)
SET

Download Sony MHC-S9D / ST-S9 Service Manual (Repair Manual)

Here you can view online or download Sony MHC-S9D / ST-S9 Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sony MHC-S9D / ST-S9 Audio. Information contained in Sony MHC-S9D / ST-S9 service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).