1
SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
SRS-Z750/Z750PC
STEREO ACTIVE SPEAKER SYSTEM
MICROFILM
SPECIFICATIONS
Amplifier section
Power output
7.5 W + 7.5 W
Input impedance
4.7 Kilohms (at 1 kHz)
Input
Stereo mini jack (INPUT)
(SRS-Z750)
Stereo mini jack
× 2 (INPUT 1, 2)
(SRS-Z750PC)
Speaker section
System
Full-range, bass reflex type
Speaker unit
Magnetically shielded ø65 mm
(2 5/8 inch)
Nominal Impedance
8 ohms
Rated input power
7.5 W
General
Power requirement
DC IN 15 V jack accepts the
supplied Sony AC power adaptor
(left speaker only)
Dimensions
Approx. 90
× 165 × 155 mm (3 5/8 ×
6 1/2
× 6 1/8 in.) (w/h/d) incl.
projecting parts and controls
Mass
Left speaker: Approx. 850 g (1 lb. 14 oz.)
Right speaker: Approx. 750 g (1 lb. 10 oz.)
Supplied accessories
AC power adaptor AC-S1510 (1)
Connecting cord (stereo miniplug
~ stereo miniplug) (1)
Design and specifications are subject to change without
notice.
The CE mark on the unit is valid only for products
marketed in the European Union.
Photo: SRS-Z750PC
Left
speaker
Right
speaker
Ver 1.2 2000. 12
2
SECTION 1
GENERAL
This section is extracted
from instruction manual.
7
SECTION 3
EXPLODED VIEWS
NOTE:
· The mechanical parts with no reference
number in the exploded views are not supplied.
· Items marked "*" are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Ref. No.
Part No.
Description
Remark
3-1. CABINET (L) SECTION
Ref. No.
Part No.
Description
Remark
· Accessories and packing materials and
hardware (# mark) list are given in
the last of this parts list.
· -XX and -X mean standardized parts, so
they may have some difference from the
original one.
· Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet's Color
N
N
1
2
3
4
5
6
7
7
8
11
12
9
#1
#2
#3
#4
#3
#2
SP1
#2
#2
13
14
15
10
1
X-4950-204-1 GRILLE ASSY (Z750)
1
X-4950-416-1 GRILLE ASSY (Z750PC)
2
4-210-925-01 KNOB (Z750)
2
4-210-925-11 KNOB (Z750PC)
3
4-210-919-01 CABINET (L), FRONT (Z750)
3
4-210-919-11 CABINET (L), FRONT (Z750PC)
4
3-740-607-01 CUSHION
* 5
4-210-933-01 PLATE, LIGHT GUIDE
6
4-210-927-01 PACKING (LARGE)
7
4-210-928-01 PACKING (SMALL)
8
4-210-921-01 CABINET (L), REAR (Z750)
8
4-210-921-11 CABINET (L), REAR (Z750PC)
9
4-210-929-01 PACKING (JACK)
10
4-210-931-01 PACKING (POWER)
* 11
A-4542-541-A AMPLIFIER BOARD, COMPLETE (Z750PC:US)
* 11
A-4542-542-A AMPLIFIER BOARD, COMPLETE
(Z750:EXCEPT US)
* 11
A-4542-543-A AMPLIFIER BOARD, COMPLETE (Z750:US)
* 11
A-4542-544-A AMPLIFIER BOARD, COMPLETE
(Z750PC:EXCEPT US)
12
4-210-932-01 PACKING (DC-IN)
13
4-964-032-01 SPRING, COIL
* 14
4-210-930-01 ABSORBENT, ACOUSTIC (EXCEPT US)
* 15
3-703-044-26 LABEL, CAUTION (US)
SP1
1-505-926-11 SPEAKER (065F042)
Ver 1.2 2000. 12