Sony SS-V230 User manual

SA-VE230/WMS230/
SS-CN230/V230
US Model
Canadian Model
SERVICE MANUAL
MICRO SATELLITE SYSTEM
• The SA-VE230 system consists of one unit
of SA-WMS230, one unit SS-CN230 and
four units of SS-V230.
SPECIFICATIONS
Photo: SA-WMS230 Photo: SS-CN230 Photo: SS-V230
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION :
with 8 Ωloads both channels driven, from 20 - 150 Hz; rated
50 W per channel minimum RMS power, with no more than
0.8% total harmonic distortion from 250 mW to rated output.
SS-V230 Front and rear speakers
Speaker system Full range, magnetically shielded
Speaker units 5 ×9 cm (2 ×35/8in.), cone type
Enclosure type Bass reflex
Rated impedance 8 Ω
Power handling capacity
Maximum input power: 100 W
Sensitivity level 86 dB (1W, 1m)
Frequency range 90 Hz - 20,000 Hz
Dimensions (w/h/d) Approx. 70 ×151 ×126 mm
(27/8×6 ×5 in.), including front
grille
Mass Approx. 550 g (1 lb 3 oz) each
SS-CN230 Center speaker
Speaker system Full range ×2, magnetically
shielded
Speaker units 5 ×9 cm (2 ×35/8in.), cone type
Enclosure type Bass reflex
Rated impedance 8 Ω
Power handling capacity
Maximum input power: 120 W
Sensitivity level 88 dB (1W, 1m)
Frequency range 90 Hz - 20,000 Hz
Dimensions (w/h/d) Approx. 301 ×70 ×126 mm
(117/8×27/8 ×5 in.), including front
grille
Mass Approx. 1.1 kg
(2 lb 7 oz)
SA-WMS230 Subwoofer
System
Speaker system Active subwoofer, magnetically
shielded
Speaker unit Woofer : 16 cm (63/8in.),
cone type
Enclosure type Advanded SAW type
Continuous RMS power output
(8 Ω, 20 - 150 Hz, 0.8 % THD)
50 W
Reproduction frequency range
28 Hz - 200 Hz
High frequency cut-off frequency
200 Hz
Input
LINE IN (input pin jack)
General
Power requirements 120 V AC, 60 Hz
Power consumptions 45 W
Dimensions (w/h/d) Approx. 205 ×385 ×385 mm
(81/8×151/4×151/4in.), including
front grille
Mass Approx. 10.5 kg
(23 lb 2 oz)
Supplied accessories
Foot pads (20)
Audio connecting cords (2 phono to 2 phono) (3)
Monaural connecting cord (1 phono to 1 phono) (1)
Speaker connecting cords, 10 m (32 ft 93/4in.) (2)
Speaker connecting cords, 2.5 m (8 ft 21/2in.) (3)
Design and specifications are subject to change
without notice
Ver 1.0 2000.2

2
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINEWITH
MARK 0ON THE SCHEMATIC DIAGRAMS AND INTHE 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
PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
After correcting the original service problem, perform the
following safety checks before releasing the set to the customer:
Checkthe antenna terminals, metal trim,“metallized” knobs,screws,
and all other exposed metal parts forAC leakage. Check leakage as
described below.
LEAKAGE
The AC leakage from any exposed metal part to earth ground
and from all exposed metal parts to any exposed metal part having
a return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’instructions to use these
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operatedAC voltmeter. The “limit” indication
is 0.75 V, so analog meters must have an accurate low-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples of
a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2VAC range are suitable. (See
Fig. A)
SAFETY CHECK-OUT
To Exposed Metal
Parts on Set
0.15 µF1.5 kΩAC
Voltmeter
(0.75V)
Earth Ground
Fig.A. Using an AC voltmeter to check AC leakage.

33
SECTION 1
DIAGRAMS
1-1. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on PrintedWiring Board:
•X: parts extracted from the component side.
•b: Pattern from the side which enables seeing.
•Indication of transistor.
B
These are omitted.
CE
Q
Note on Schematic Diagram:
•All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
•All resistors are in Ωand 1/4W or less unless otherwise
specified.
•2: nonflammable resistor.
•C: panel designation.
•U: B+ Line.
•V: B–Line.
•Voltages are dc with respect to ground under no-signal
conditions.
•VoltagesaretakenwithaVOM(inputimpedance10MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
•Signal path.
F: AUDIO
•Circuit Boards Location
SA-WMS230
•IC Block Diagrams
IC302 uPC1237H
1 2 3 4 5 6 7 8
OVER LOAD DET
F/F
OFFSET DET
LATCH/
AUTORESET
VCC ON
MUTE
AC OFF
DET
VCC
Note:
The components identi-
fied by mark 0or dotted
linewithmark0arecriti-
cal for safety.
Replace only with part
number specified.
Note:
Lescomposantsidentifiéspar
une marque 0sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
POWER board
POWER SWITCH board
LED board
CONTROL board
MAIN boar
d

SA-VE230/WMS230/SS-CN230/V230
44
1-2. SCHEMATIC DIAGRAM (SA-WMS230) •See page 3 for IC block diagrams.
The components identified by
mark 0or dotted line with mark
0are critical for safety.
Replace only with part number
specified.
Les composants identifiés par
une marque 0sont critiques
pour la sécurité.
Ne les remplacer que par une
pièceportantlenumérospécifié.

SA-VE230/WMS230/SS-CN230/V230
55
1-3. PRINTEDWIRING BOARD (SA-WMS230) •See page 3 for Circuit Boards Location.
Ref. No. Location
D101 F-11
D102 F-11
D103 G-11
D104 G-11
D301 F-8
D302 F-8
D303 F-5
D304 D-8
D501 G-5
D502 G-7
D503 H-7
D801 B-7
IC101 G-11
IC102 G-9
IC103 E-11
IC201 B-3
IC302 E-10
IC401 B-10
Q101 G-9
Q102 G-8
Q103 E-10
Q303 D-9
•Semiconductor
Location
LED BOARD
LEVEL
MODE
ON : MUSYC
OFF: MOVIE
(POWER)
SP1
(SPEAKER)
11
(11)
11
(11)
11
(11)
11
(11)
MAIN BOARD
POWER
T501
POWER
TRANSFORMER
AC
IN
11
(11)
CONTROL BOARD
POWER SWITCH
BOARD
POWER BOARD
SPEAKER
LINE
RL
OUT IN
12
A
B
C
D
E
F
G
H
34567891011

66
NOTE:
•-XX, -X mean standardized parts, so they may
have some differences from the original one.
•Items marked “*”are not stocked since they
are seldom required for routine service. Some
delayshould be anticipated when ordering these
items.
•Themechanical partswith noreference number
in the exploded views are not supplied.
•Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
SECTION 2
EXPLODEDVIEWS
The components identified by mark 0or
dotted line with mark 0are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
2-1. SA-WMS230 (1)
1
10
3567
9
8
11
4
not supplied @@@
not supplied @@@
12
2
supplied with
RV201, S201
#3
#8
#8
SP1
#2
#2
#9
#7
#7
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
1 X-4952-542-1 FRAME ASSY, GRILLE
2 X-4952-603-1 PANEL ASSY, FRONT
3 4-973-938-41 KNOB(A), PUSH
4 4-227-298-01 SHEET
5 4-226-228-01 KNOB(VOL)
6 4-226-213-01 INDICATOR
7 1-676-565-11 LED BOARD
8 1-676-716-11 POWER SWITCH BOARD
9 A-4428-444-A CONTROL BOARD, COMPLETE
10 A-4411-960-A CABINET ASSY, SPEAKER
11 4-981-864-01 FOOT
12 4-226-227-01 PACKING (D)
SP1 1-529-589-11 SPEAKER (16cm)
2-2. SA-WMS230 (2)
#3
#3
#3
#3
#4
#4
#4
#6
not supplied
not supplied
not supplied
T101
53
54
51
55
56
52
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
51 1-676-714-11 POWER BOARD
052 1-783-820-11 CORD, POWER
*53 3-703-244-00 BUSHING (2104), CORD
54 4-227-118-31 PANEL, REAR
55 A-4428-443-A MAIN BOARD, COMPLETE
*56 3-701-946-24 LABEL, FUSE RATING
0T101 1-435-334-11 TRANSFORMER, POWER
The components identified by
mark 0or dotted line with mark
0are critical for safety.
Replace only with part number
specified.
Les composants identifiés par
une marque 0sont critiques
pour la sécurité.
Ne les remplacer que par une
pièceportant lenumérospécifié.

7
2-3. SS-CN230
101
not supplied @@@
103
102
104
#5
SP2
SP3
#1
#1
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
101 X-4952-574-1 PANEL ASSY, FRONT
102 3-703-564-31 SCREW (3.5)
103 X-4952-575-1 CABINET ASSY, SPEAKER
104 1-694-516-11 TERMINAL, SPEAKER
SP2 1-529-578-11 SPEAKER (5X9cm)
SP3 1-529-578-11 SPEAKER (5X9cm)

8
2-4. SS-V230
151
SP4
153
#5
#1
154
152
not supplied @@@
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
151 X-4952-572-1 PANEL ASSY, FRONT
152 3-703-564-31 SCREW (3.5)
153 X-4952-573-1 CABINET ASSY, SPEAKER
154 1-694-516-11 TERMINAL, SPEAKER
SP4 1-529-577-11 SPEAKER (5X9cm)

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
9
SECTION 3
ELECTRICAL PARTS LIST
NOTE:
•Due to standardization, replacements in the
parts list may be different from the parts
specifiedin thediagrams or the components
used on the set.
•-XX, -X mean standardized parts, so they
may have some difference from the original
one.
•Items marked “*”are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
•CAPACITORS:
uF: µF
•RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
•COILS
uH: µH
•Abbreviation
CND : Canadian model.
•SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
When indicating parts by reference number,
please include the board name.
The components identified by mark 0or
dotted line with mark 0are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
A-4428-444-A CONTROL BOARD, COMPLETE
************************
< CAPACITOR >
C201 1-162-282-31 CERAMIC 100PF 10% 50V
C203 1-126-964-11 ELECT 10uF 20.00% 50V
C204 1-126-964-11 ELECT 10uF 20.00% 50V
C205 1-126-964-11 ELECT 10uF 20.00% 50V
C206 1-126-964-11 ELECT 10uF 20.00% 50V
C207 1-130-495-00 MYLAR 0.1uF 5% 50V
C208 1-130-495-00 MYLAR 0.1uF 5% 50V
< CONNECTOR >
*CN201 1-564-511-11 PLUG, CONNECTOR 8P
< RESISTOR >
R201 1-249-429-11 CARBON 10K 5% 1/4W
R203 1-249-429-11 CARBON 10K 5% 1/4W
R204 1-249-429-11 CARBON 10K 5% 1/4W
R205 1-249-429-11 CARBON 10K 5% 1/4W
R206 1-249-433-11 CARBON 22K 5% 1/4W
< VARIABLE RESISTOR >
RV201 1-225-826-11 RES, VAR, CARBON 20K (LEVEL)
< SWITCH >
S201 1-771-632-11 SWITCH, ROTARY (MODE)
**************************************************************
1-676-565-11 LED BOARD
**********
< DIODE >
D801 8-719-038-54 DIODE SEL6414E-LC05 (POWER)
**************************************************************
A-4428-443-A MAIN BOARD, COMPLETE
*********************
< CAPACITOR >
0C1 1-113-924-11 CERAMIC 0.0047uF 20.00% 250V
0C2 1-113-924-11 CERAMIC 0.0047uF 20.00% 250V
C101 1-162-286-31 CERAMIC 220PF 10% 50V
C102 1-162-286-31 CERAMIC 220PF 10% 50V
C103 1-162-286-31 CERAMIC 220PF 10% 50V
C104 1-126-964-11 ELECT 10uF 20.00% 50V
C105 1-162-286-31 CERAMIC 220PF 10% 50V
C106 1-162-215-31 CERAMIC 47PF 5% 50V
C107 1-136-167-00 MYLAR 0.15uF 5.00% 50V
C108 1-136-159-00 MYLAR 0.033uF 5.00% 50V
C109 1-136-169-00 MYLAR 0.22uF 5.00% 50V
C110 1-136-169-00 MYLAR 0.22uF 5.00% 50V
C111 1-136-169-00 MYLAR 0.22uF 5.00% 50V
C112 1-136-169-00 MYLAR 0.22uF 5.00% 50V
C113 1-136-165-00 MYLAR 0.1uF 5.00% 50V
C114 1-136-165-00 MYLAR 0.1uF 5.00% 50V
C115 1-136-169-00 MYLAR 0.22uF 5.00% 50V
C301 1-126-964-11 ELECT 10uF 20.00% 50V
C302 1-136-165-00 MYLAR 0.1uF 5.00% 50V
C303 1-126-933-11 ELECT 100uF 20.00% 16V
C304 1-136-165-00 MYLAR 0.1uF 5.00% 50V
C305 1-126-964-11 ELECT 10uF 20.00% 50V
C306 1-126-933-11 ELECT 100uF 20.00% 16V
C307 1-126-963-11 ELECT 4.7uF 20.00% 50V
C308 1-104-664-11 ELECT 47uF 20.00% 25V
C501 1-136-165-00 MYLAR 0.1uF 5.00% 50V
C502 1-136-165-00 MYLAR 0.1uF 5.00% 50V
C503 1-119-940-51 ELECT 4700uF 20.00% 50V
C504 1-119-940-51 ELECT 4700uF 20.00% 50V
C505 1-126-933-11 ELECT 100uF 20.00% 16V
C506 1-126-933-11 ELECT 100uF 20.00% 16V
C507 1-126-964-11 ELECT 10uF 20.00% 50V
C508 1-126-964-11 ELECT 10uF 20.00% 50V
C509 1-136-165-00 MYLAR 0.1uF 5.00% 50V
C510 1-136-165-00 MYLAR 0.1uF 5.00% 50V
C511 1-136-165-00 MYLAR 0.1uF 5.00% 50V
C512 1-136-165-00 MYLAR 0.1uF 5.00% 50V
< CONNECTOR >
*CN101 1-564-511-11 PLUG, CONNECTOR 8P
*CN301 1-564-510-11 PLUG, CONNECTOR 7P
*CN302 1-565-792-11 PIN, CONNECTOR 2P
*CN501 1-580-230-11 PIN, CONNECTOR (PC BOARD) 2P
*CN502 1-564-687-11 PIN, CONNECTOR 3P
*CN801 1-564-505-11 PLUG, CONNECTOR 2P
< DIODE >
D101 8-719-991-33 DIODE 1SS133T-77
D102 8-719-991-33 DIODE 1SS133T-77
D103 8-719-991-33 DIODE 1SS133T-77
D104 8-719-991-33 DIODE 1SS133T-77
D301 8-719-991-33 DIODE 1SS133T-77
CONTROL LED MAIN

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
10
D302 8-719-991-33 DIODE 1SS133T-77
D303 8-719-991-33 DIODE 1SS133T-77
D501 8-719-025-03 DIODE RBA-402
D503 8-719-933-84 DIODE UZL-15M
< FUSE >
0F501 1-533-418-11 FUSE, GLASS CYLINDRICAL(DIA.5) 1.25A/125V
< IC >
IC101 8-759-634-50 IC M5218AL
IC102 8-759-634-50 IC M5218AL
IC103 8-759-634-50 IC M5218AL
IC201 8-759-634-50 IC M5218AL
IC302 8-759-111-68 IC uPC1237HA
< JACK >
J101 1-785-795-11 JACK, PIN 2P (LINE)
< TRANSISTOR >
Q101 8-729-178-55 TRANSISTOR 2SC2785-E
Q102 8-729-178-55 TRANSISTOR 2SC2785-E
Q103 8-729-178-55 TRANSISTOR 2SC2785-E
Q303 8-729-029-66 TRANSISTOR DTC114ES
< RESISTOR >
R101 1-249-425-11 CARBON 4.7K 5% 1/4W F
R102 1-249-425-11 CARBON 4.7K 5% 1/4W F
R103 1-249-437-11 CARBON 47K 5% 1/4W
R104 1-249-437-11 CARBON 47K 5% 1/4W
R105 1-249-429-11 CARBON 10K 5% 1/4W
R106 1-249-429-11 CARBON 10K 5% 1/4W
R107 1-249-429-11 CARBON 10K 5% 1/4W
R108 1-249-429-11 CARBON 10K 5% 1/4W
R109 1-249-417-11 CARBON 1K 5% 1/4W F
R110 1-249-417-11 CARBON 1K 5% 1/4W F
R111 1-249-429-11 CARBON 10K 5% 1/4W
R112 1-249-417-11 CARBON 1K 5% 1/4W F
R113 1-249-417-11 CARBON 1K 5% 1/4W F
R114 1-249-441-11 CARBON 100K 5% 1/4W
R115 1-249-429-11 CARBON 10K 5% 1/4W
R116 1-247-843-11 CARBON 3.3K 5% 1/4W
R117 1-249-424-11 CARBON 3.9K 5% 1/4W F
R118 1-249-436-11 CARBON 39K 5% 1/4W
R119 1-249-417-11 CARBON 1K 5% 1/4W F
R120 1-249-435-11 CARBON 33K 5% 1/4W
R121 1-249-425-11 CARBON 4.7K 5% 1/4W F
R122 1-249-439-11 CARBON 68K 5% 1/4W
R123 1-249-417-11 CARBON 1K 5% 1/4W F
R124 1-249-435-11 CARBON 33K 5% 1/4W
R125 1-249-425-11 CARBON 4.7K 5% 1/4W F
R126 1-249-435-11 CARBON 33K 5% 1/4W
R127 1-249-440-11 CARBON 82K 5% 1/4W
R128 1-249-424-11 CARBON 3.9K 5% 1/4W F
R129 1-249-427-11 CARBON 6.8K 5% 1/4W F
R130 1-249-427-11 CARBON 6.8K 5% 1/4W F
R131 1-249-441-11 CARBON 100K 5% 1/4W
R132 1-249-429-11 CARBON 10K 5% 1/4W
R133 1-249-429-11 CARBON 10K 5% 1/4W
R301 1-249-427-11 CARBON 6.8K 5% 1/4W F
R302 1-249-433-11 CARBON 22K 5% 1/4W
R303 1-249-433-11 CARBON 22K 5% 1/4W
R304 1-249-412-11 CARBON 390 5% 1/4W F
R305 1-212-857-00 FUSIBLE 10 5% 1/4W
R306 1-249-429-11 CARBON 10K 5% 1/4W
R307 1-249-429-11 CARBON 10K 5% 1/4W
R309 1-249-441-11 CARBON 100K 5% 1/4W
R310 1-249-441-11 CARBON 100K 5% 1/4W
R311 1-249-427-11 CARBON 6.8K 5% 1/4W F
R312 1-249-429-11 CARBON 10K 5% 1/4W
R313 1-216-455-11 METAL OXIDE 560 5% 2W
R314 1-249-439-11 CARBON 68K 5% 1/4W
R315 1-249-430-11 CARBON 12K 5% 1/4W
R316 1-215-868-00 METAL OXIDE 680 5% 1W
R501 1-216-456-00 METAL OXIDE 820 5% 2W
R502 1-216-456-00 METAL OXIDE 820 5% 2W
< RELAY >
RY301 1-515-920-11 RELAY (24V)
< TRANSFORMER >
0T501 1-435-334-11 TRANSFORMER, POWER
< TERMINAL >
TM101 1-537-922-11 TERMINAL BOARD (SP) (SPEAKER)
**************************************************************
1-676-714-11 POWER BOARD
**********
< CAPACITOR >
C401 1-126-965-11 ELECT 22uF 20.00% 50V
< CONNECTOR >
*CN401 1-564-510-11 PLUG, CONNECTOR 7P
< IC >
IC401 8-759-660-72 IC TDA7294
< RESISTOR >
R401 1-249-429-11 CARBON 10K 5% 1/4W
R402 1-249-429-11 CARBON 10K 5% 1/4W
**************************************************************
The components identified by
mark 0or dotted line with mark
0are critical for safety.
Replace only with part number
specified.
Les composants identifiés par
une marque 0sont critiques
pour la sécurité.
Ne les remplacer que par une
pièceportant le numérospécifié.
MAIN POWER

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
11
1-676-716-11 POWER SWITCH BOARD
********************
< CONNECTOR >
CN1 1-564-321-00 PIN, CONNECTOR 2P
< SWITCH >
0S1 1-554-920-11 SWITCH, PUSH (AC POWER)(1 KEY)(POWER)
**************************************************************
MISCELLANEOUS
**************
052 1-783-820-11 CORD, POWER
104 1-694-516-11 TERMINAL, SPEAKER
154 1-694-516-11 TERMINAL, SPEAKER
SP1 1-529-589-11 SPEAKER (16cm)
SP2 1-529-578-11 SPEAKER (5X9cm)
SP3 1-529-578-11 SPEAKER (5X9cm)
SP4 1-529-577-11 SPEAKER (5X9cm)
0T101 1-435-334-11 TRANSFORMER, POWER
**************************************************************
ACCESSORIES & PACKING MATERIALS
*******************************
1-558-271-11 CORD, CONNECTION
1-769-329-21 CORD, CONNECTION (PIN-PIN)
1-769-433-11 CORD, SPEAKER
4-226-572-11 MANUAL, INSTRUCTION (ENGLISH)(US)
4-226-572-21 MANUAL, INSTRUCTION
(ENGLISH/FRENCH)(CND)
4-972-322-01 FOOT (Y)
**************************************************************
**************
HARDWARE LIST
**************
#1 7-621-846-40 SCREW (M4X16), TAPPING
#2 7-685-165-01 SCREW +PTP 4X25 TYPE1
#3 7-685-647-79 SCREW +P 3X10 TYPE2 NON-SLIT
#4 7-685-648-79 SCREW +P 3X12 TYPE2 NON-SLIT
#5 7-685-659-79 SCREW +BVTP 4X8 TYPE2 IT-3
#6 7-685-660-19 SCREW +BVTP 4X10 TYPE2 N-S
#7 7-685-663-79 SCREW +BVTP 4X16 TYPE2 N-S
#8 7-685-664-79 SCREW +PTP 4X20 TYPE1
#9 7-685-665-79 SCREW +BVTP 4X25 TYPE2 N-S
The components identified by
mark 0or dotted line with mark
0are critical for safety.
Replace only with part number
specified.
Les composants identifiés par
une marque 0sont critiques
pour la sécurité.
Ne les remplacer que par une
pièceportant le numérospécifié.
POWER SWITCH

SA-VE230/WMS230/SS-CN230/V230
12
Sony Corporation
Home Audio Division Company
9-929-074-11 2000B1620-1D
Printed in Japan © 2000.2
Published by Quality Assurance Dept.