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SERVICE MANUAL
The SA-VE702 system consists of one unit
of SA-WMS5 and two units of SS-MS7.
The SA-VE705 system consists of one unit
of SA-WMS7 and five units of SS-MS7.
AUDIO POWER SPECIFICATIONS:
US model
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION :
with 8 Ω loads, both channels driven, from 20 - 150Hz; rates
120 W per channel minimum RMS power, with no more
than 0.8% total harmonic distortion from 250 mW to rated
output.
SS-MS7 (
front, center, and rear speakers)
Speaker system
2 way, magnetically shielded
Speaker units
3
/
Tweeter :
1.9 cm (
4
2
Woofer :
5 cm (
in.)
type
Enclosure type
Bass reflex
8 Ω
Rated impedance
Power handling capacity
Maximum input power: 140 W
Sensitivity level
87 dB (1W, 1m)
Frequency range
120 Hz - 40,000 Hz
Dimensions (w/h/d)
When attached speaker grilles:
Approx. 86 × 169 × 130 mm
/2 × 6
/4 × 5
(3
1
3
When attached to supplied speaker stand:
Approx. 96 × 207 × 141 mm
/8 × 8
/4 × 5
7
1
(3
(Front (and rear)speakers)
Approx. 169 × 131 × 144 mm
/4 × 5
/4 × 5
3
1
(6
(Center speaker: pointed upwards)
Approx. 169 × 118 × 141 mm
/4 × 4
/4 × 5
(6
3
3
(Center speaker: pointed
downwards):
MICROFILM
Photo : SA-WMS7

SPECIFICATIONS

Mass
When attached speaker grilles:
When attached to supplied speaker stand:
SS-WMS7 (subwoofer)
System
Speaker system
in.), dome type
Speaker unit
× 2
, balanced drive
Enclosure type
Practical maximum output
Reproduction frequency range
Inputs
LINE IN (input pin jack)
SPEAKER IN (input terminals)
Outputs
LINE OUT (output pin jack)
1
/8 in.) each
SPEAKER OUT (output terminals)
General
Power requirements
5
USA and Canada :
/8 in.) each
Europe :
Others :
3
Power consumptions
/4 in.),
Dimensions (w/h/d)
5
/8 in.),
Mass
SA-VE702/VE705/
WMS7/SS-MS7
Photo : SS-MS7
Supplied accessories
SA-VE705
Approx. 1.3 kg (2lb 14oz) each
Speaker stands (for the front and rear speakers) (4)
Speaker stand (for the center speaker) (1)
Approx. 1.4 kg (3lb 1oz) each,
Screws (for the speaker stands) (10)
(Front (and rear) speakers)
Washers (for the speaker stands) (10)
Approx. 1.4 kg (3lb 1oz)(Center
Brackets (for the front and rear speaker stands) (4)
speaker)
Speaker grilles (5)
Audio connecting cord (1)
Speaker connecting cords, 2.5 m(8 ft
Active subwoofer, magnetically
Speaker connecting cords, 10 m(32 ft
shielded
Woofer : 20 cm (8 in.),
SA-VE702
cone type
Speaker stands (for the front speakers) (2)
Advanded SAW type
Screws (for the speaker stands) (4)
Washers (for the speaker stands) (4)
120 W
Brackets (for the front speaker stands) (2)
Speaker grilles (2)
24 Hz - 150 Hz
Audio connecting cord (1)
Speaker connecting cords, 2.5 m(8 ft
Design and specifications are subject to change
without notice
120 V AC, 60 Hz
220 - 230 V AC, 50/60 Hz
220 - 240 V AC, 50/60 Hz
80 W
Approx. 230 × 380 × 470 mm
/8 × 15 × 18
1
5
(9
/8 in.), including
front grille
Approx. 17 kg
(37 lb 8oz)
MICRO SATELLITE SYSTEM
US Model
Canadian Model
SA-VE705/WMS7/SS-MS7
AEP Model
UK Model
E Model
2
1
/
in.) (5)
2
3
9
/
in.) (2)
4
1
2
/
in.) (4)
2

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Summary of Contents for Sony SA-VE702

  • Page 1: Specifications

    Canadian Model SA-VE705/WMS7/SS-MS7 AEP Model UK Model E Model The SA-VE702 system consists of one unit of SA-WMS5 and two units of SS-MS7. The SA-VE705 system consists of one unit of SA-WMS7 and five units of SS-MS7. Photo : SS-MS7...
  • Page 2: Safety Check-Out

    CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU PUBLISHED BY SONY.
  • Page 3 SA-VE702/VE705/WMS7/SS-MS7 SECTION 1 SECTION 2 GENERAL DIAGRAMS • Location of Controls 2-1. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS SA-WMS7 Note on Printed Wiring Board: Note on Schematic Diagram: – Front view – • X : parts extracted from the component side.
  • Page 4 SA-VE702/VE705/WMS7/SS-MS7 2-2. SCHEMATIC DIAGRAM • See page 7 for IC Block Diagrams. MOVIE 0.47 0.047 2.2k 2.2k 1.5k 0.22 ON/STAND BY The components identified by Les composants identifiés par mark ! or dotted line with mark une marque ! sont critiques ! are critical for safety.
  • Page 5 SA-VE702/VE705/WMS7/SS-MS7 2-3. PRINTED WIRING BOARD MAIN SECTION • See page 3 for Circuit Boards Location. • Semiconductor Location Ref. No. Location D101 F-12 D102 G-12 D103 F-13 D104 F-13 D105 G-13 D106 G-12 D107 H-13 D108 G-13 D303 E-10 D304...
  • Page 6 SA-VE702/VE705/WMS7/SS-MS7 2-4. PRINTED WIRING BOARD CONTROL SECTION • See page 3 for Circuit Boards Location. • See page 4 for Schematic Diagram. • Semiconductor Location Ref. No. Location D601 D602 D603 D604 D605 D606 D801 H-10 IC201 IC202 IC203 IC601...
  • Page 7: Ic Block Diagrams

    • IC Block Diagrams IC301 STK350-230 (MAIN Board) IC303 µPC1237HA (MAIN Board) OVER LOAD DET INPUT MUTE OFFSET DET LATCH/ AUTORESET -VEOUT AC OFF +VEOUT IC602 NJM2072D (AUTO POWER Board) INPUT OUTPUT2 GAIN CONT OUTPUT1 AMP OUT RECOVERY TIME CAP...
  • Page 8: Section 3 Exploded Views

    SECTION 3 EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may • Hardware (# mark) list and accessories and The components identified by mark ! or have some differences from the original one. packing materials are given in the last of this dotted line with mark ! are critical for safety.
  • Page 9 (2) AMPLIFIER SECTION (SA-WMS7) UK MODEL SP MODEL US,CND MODEL AEP,G,MY,SP, UK MODEL not supplied T601 not supplied not supplied not supplied T501 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-673-147-11 POWER BOARD ! 57 1-569-008-21 ADAPTOR, CONVERSION 2P (SP) A-4426-644-A MAIN BOARD, COMPLETE ! 58...
  • Page 10 (3) SS-MS7 SP102 SP103 SP101 not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-4951-883-1 FRAME ASSY, GRILLE 1-761-265-11 MOUNTED PC BOARD (NETWORK) 3-701-436-21 WASHER POLYEHTHYLENE 4-986-971-11 SCREW (3.5) 4-220-786-01 BASE, TW 4-220-780-01 CABINET 4-220-784-01 SCREW, ORNAMENTAL 1-694-516-11 TERMINAL, SPEAKER 4-220-779-01 PANEL, FRONT SP101...
  • Page 11: Section 4 Electrical Parts List

    AUTO POWER SECTION 4 ELECTRICAL PARTS LIST CONTROL NOTE: • Due to standardization, replacements in the • CAPACITORS: • SEMICONDUCTORS parts list may be different from the parts uF: µF In each case, u: µ, for example: specified in the diagrams or the components •...
  • Page 12: Led Board

    CONTROL MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C206 1-136-163-00 FILM 0.068uF 1-673-150-11 LED BOARD C207 1-136-170-00 FILM 0.27uF ********* C208 1-136-170-00 FILM 0.27uF C210 1-136-177-00 FILM < CONNECTOR > C211 1-136-165-00 FILM 0.1uF CN801 1-569-299-11 SOCKET, CONNECTOR (L TYPE) 5P C212...
  • Page 13 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < CONNECTOR > R116 1-249-417-11 CARBON 1/4W F R117 1-247-887-00 CARBON 220K 1/4W * CN101 1-564-521-11 PLUG, CONNECTOR 6P R118 1-249-421-11 CARBON 2.2K 1/4W F * CN301 1-565-792-11 PIN, CONNECTOR 2P R119 1-249-427-11 CARBON...
  • Page 14: Power Switch

    SA-VE702/VE705/WMS7/SS-MS7 POWER POWER SWITCH Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 1-673-147-11 POWER BOARD MISCELLANEOUS ************ ************** < CAPACITOR > ! 56 1-769-744-11 CORD, POWER (AEP,G,UK,MY,SP) ! 56 1-783-531-11 CORD, POWER (US,CND) C401 1-104-664-11 ELECT...

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