Sony ss a 7100 service manual

Page 1

SS-A7100

SERVICE MANUAL

SPECIFICATIONS

Speaker system
Speaker units

Enclosure type

Rated impedance

Power handling capacity
Characteristic sensitivity
level

4 way drivers speaker system

Woofer 270mm (10 inches)Y cone type
Low mid range 80mm ( 3 inches), cone type
High mid range 80mm ( 3 inches), cone type

Tweeter 50mm ( 2 inches), cone type
Acoustic suspension
8 ohms

100W MAX input power
92dB (1W, 1m)

Frequency range 25Hz to 30,000Hz
Grill Removal
Cord 2.5m (8.2 feet)
Dimensions Approx. 375 X640 X 255 (mm) (w/h/d)
Approx. 14 7/8 X 25 1/4 X 10 1/8 (inches) (w/h/d)
Weight Approx. 9.0kg (20 lb 12 oz) '
l. WIRING DIAGRAM

5N
TIEETER

5P!
HIM H0 RANGE

No

P2
LOU Ill) RANK
BLK o

E Model

v;-

2. SCHEMATIC DIAGRAM
[NETWORK ASSY}
[- _________ "I
i C: | spa
| l5/IO0V [ TWEETER
i e
1 ' G
i ®
| |
I c2 1 sea
MGH ID
1 2.1/Ioov | RANGE
l H G
l I d
1 ®
: I
1 c3 : Lgxinm
I Inflow RANGE
l m G
1 ' (l
I (9
I
i u
oFs'm ' 35:5»:
9%; run @
I i
. E1
9+- (9

SONY®

Page 2

SS-A7100 l

3. EXPLODED VIEW AND PARTS LIST

Note :
- The mechanical puts with no reference

&
1
2
3
4
5

number in the exploded views are not

supplied.

Items marked ""ue not stocked since
rhey are seldom required for routine
service. Some delay should be anfiiciA
paced when ordering these items.

Part No.
X-4941~947-1
* X-494L929-1
7~685v161~69
3-548~973-31
4-947-543-01

9-956-736-1 1

Descrigtion
FRAME ASSY, GRILL

CABINET ASSY, SPEAKER
SCREW (4 x 25), TAPPING
EMBLEM, SONY

EMBLEM, BAFFLE BOARD

ELECTRICAL PARTS
fl); Part No. Description
901 1-589-23011 MOUNT BOARD (NETWORK)
SP1 1-544257-11 SPEAKER(WOOFER)
SP2 1-503-929-11 SPEAKER(LOW MID RANGE)
SP3 1-503-929-11 SPEAKER(HIGH MID RANGE)
SP4 1-544-256-11 SPEAKER(TWEETER)

ACCESSORY 8: PACKING MATERIAL

Part No.

1-574-558-11
3-754-154~1l
*4-949-406-01
*4-949-407-01

Sony Corporation
Audio Group

*2-

Descrigtion
CORD, SPEAKER

MANUAL, INSTRUCTION (ENGLISH)

CUSHION
INDIVIDUAL CARTON

English
91l0905-1
Printed in Japan
6) 1991 9

Published by Ouetomor Relations and Service Group