Sony MDR SRS-Z1000 User manual

SRS-Z1000/Z1000PC
US Model
Canadian Model
SRS-Z1000
AEP Model
UK Model
E Model
SRS-Z1000/Z1000PC
SERVICE MANUAL
ACTIVE SPEAKER SYSTEM
MICROFILM
SPECIFICATIONS
Ver 1.2 1999. 05
With SUPPLEMENT
(9-923-352-81)

— 2 —
SECTION 1
GENERAL This section is extracted
from instruction manual.
1Turn the POWER switch to turn on
the system.
The POWER indicator lights up.
2Adjust the volume with theVOLUME
control.
12
Power Indicator
Left speaker
(Front)

SRS-Z1000/Z1000PC
SECTION 2
DIAGRAMS
2-1. IC BLOCK DIAGRAM
IC 1 LA4705NA
— 3 — — 4 —

SRS-Z1000/Z1000PC
2-2. PRINTEDWIRING BOARD
DC IN 15V 1A
L-CH
8Ω
R OUT
16
INPUT
2
1
POWER
ON/OFF
SW1
LED BOARD
D101
510
15
AMP BOARD
PLUG
SP RELAY BOARD
R-CH
8Ω
12
A
B
C
D
345678
Ref. No. Location
D1 B-5
D2 B-5
D101 C-8
IC1 C-5
IC2 B-6
IC3 B-6
Q1 B-4
Q2 B-4
• Semiconductor
Location
Note on PrintedWiring Board:
•X: parts extracted from the component side.
•b: Pattern from the side which enables seeing.
— 5 — — 6 —

SRS-Z1000/Z1000PC
2-3. SCHEMATIC DIAGRAM
12
A
B
C
D
E
F
G
H
3456789101112131415
MAIN BOARD
16
C2
C1
1u 50V
1u 50V
C36
1000P
C34
1000P
C37
1000P
C35
1000P
C5
0.0022
R1
3.3k R5 3.3k R7
3.3k
R6
18k
R2
3.3k R14 3.3k R16 3.3k
C8
0.0022 R15 18k
R36 1.5k
R35
1.5k
C6
0.18 R8
3.3k
C7
0.18
R13
3.3k
C10
1u 50V
C9
1u 50V
R10
10k
R9
150
R12
10k
R11
150
Q2
2SC2458LGR
R33
22k R17 22k
C42
1000P
R34 22k
C43
1000P
C4
C3
1u 50V
1u 50V
C40
1000P
C38
1000P
C41
1000P
C39
1000P
R3
3.3k
R4
3.3k
C50
1000P
C51
1000P
C52
1000P
Q1
Q1,Q2
MUTING
2SC2458LGR
C32
10u 50V
R19
68k
+
–
1
2
34
IC2 (1/2)
IC2
NJM2114D
IC2
NJM2114D
AMP
C11
1u 50V R38
1k
R18
22k
C33
10u 50V
R20
68k
+
–
7
6
58
AMP
C12
1u 50V R39
1k
IC2 (2/2)
C28 0.1
RV1(1/2)
RV1
VOLUME
10k C13
0.15
RV1(2/2)
10k C14
0.15
24
36
58
710
912
11 13 14
1
NC NC NC NC MUTE IN2 PRE GND OFF/ON IN1 RIPPLE FIL POWER GND1 INVERTING OUT1 VCC1 NON INVERTING OUT2 NON INVERTING OUT1 INVERTING OUT2 POWER GND2 VCC2
16
15 17 18
IC1
LA4705NA
POWER AMP
IC1
C15
100u 10V C16 33u 50V
R25ON
OFF SW
(1/2)
SW1 10k
JK2
INPUT2
JK1
R
L
INPUT1
C18
0.1
R22
2.2
C17
0.1
R21
2.2
C46
1000P
C47
L-CH
8Ω
1000P
C20
0.1
R24
2.2
C19
0.1
R23
2.2
C48
1000P
C49
1000P
C21
2200u 10V
C22
3300u 25V
C23 0.1
C25
10u 50V
C26
10u 50V
C27
10u 50V
C24
2.2u 50V R26
33k
R29
10k
R27
33k
R28
15k
0I
G
REG
15.0
IC3
D2
1SS119
D1
1SS119
C31
100u 10V C30 100u 10V
R32
12k R31
12k
C29
100u 10V
IC3
NJM78L08A
ONOFF
SW1
(2/2)
R30
1.2k
CNP1
R37
24k
JK3 PLUG
R OUT
–
+
–
+
LED D101
LED BOARD
SP RELAY BOARD
JK4
(JUMPER)
R-CH
8Ω
MAX
MIN
POWER
ON
OFF
L
L
R
LL
LRL
R
R
R
R
R
L
L L
R
RR
DC IN 15V 1A
8.0
4.0
4.0
8.0 4.0
4.0
4.0
4.0
0
0
0
0
0.3
0.3
1.6 8.1
10.2
2.8 1.6
15.0
8.0 8.0 8.1 8.1
15.0
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50WVorless are not indicated exceptforelectrolytics and
tantalums.
• All resistors are in Ωand 1/4W or less unless otherwise
specified.
•C: panel designation.
•U: B+ Line.
• Power voltage is dc 1.5V and fed with regulated dc power
supply from external power voltage jack.
• Voltages are taken with aVOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production
tolerances.
•X: parts extracted from the component side.
•b: Pattern from the side which enables seeing.
• Signal path.
F: AUDIO
— 7 — — 8 —

SRS-Z1000/Z1000PC SECTION 3
EXPLODEDVIEWS
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 whenordering these
items.
• Themechanical parts with no reference 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.
3-1. CABINET (L) SECTION
1
#3
#5
#2
#2
#
2
#2
2
3
14
6
7
84
4
5
5
SP1
9
10
11
12
#1
#5
#4
13
Supplied with RV1, SW1
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
3-1. CABINET (R) SECTION
51
52
SP2
53
54
55 59
57
58
56
#2
#2
#2
#2
#3
#1
60
60
61
61
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
*1 4-997-076-01 COVER, UNDER
*2 A-4542-484-A AMPLIFIER BOARD, COMPLETE
3 4-997-073-01 PANEL (L), FRONT (Z1000)
3 4-997-073-11 PANEL (L), FRONT (Z1000PC)
4 4-997-083-01 PACKING (LARGE)
5 4-997-084-01 PACKING (SMALL)
6 4-997-077-01 KNOB (Z1000)
6 4-997-077-11 KNOB (Z1000PC)
7 X-4949-421-1 GRILLE ASSY (Z1000)
7 X-4949-524-1 GRILLE ASSY (Z1000PC)
*8 1-668-102-11 LED BOARD
9 4-997-072-01 CABINET
*10 4-997-278-01 ABSORBENT, ACOUSTIC
11 4-997-074-01 PANEL, REAR (Z1000)
11 4-997-074-11 PANEL, REAR (Z1000PC)
12 4-997-075-01 PANEL (L), JACK (Z1000)
12 4-997-075-11 PANEL (L), JACK (Z1000PC)
13 7-623-508-01 LUG, 3
14 4-964-032-01 SPRING, COIL
SP1 1-505-803-11 SPEAKER(065F039)
51 X-4949-421-1 GRILLE ASSY (Z1000)
51 X-4949-524-1 GRILLE ASSY (Z1000PC)
52 4-997-081-01 PANEL (R), FRONT (Z1000)
52 4-997-081-11 PANEL (R), FRONT (Z1000PC)
*53 4-997-076-01 COVER, UNDER
54 4-997-072-01 CABINET
*55 1-668-103-11 RELAY BOARD
*56 4-997-278-01 ABSORBENT, ACOUSTIC
57 4-997-082-01 PANEL (R), JACK (Z1000)
57 4-997-082-11 PANEL (R), JACK (Z1000PC)
58 4-997-074-01 PANEL, REAR (Z1000)
58 4-997-074-11 PANEL, REAR (Z1000PC)
59 1-775-692-11 CORD (WITH PLUG) (R) (Z1000)
59 1-775-692-21 CORD (WITH PLUG) (R) (Z1000PC)
60 4-997-083-01 PACKING (LARGE)
61 4-997-084-01 PACKING (SMALL)
SP2 1-505-803-11 SPEAKER(065F039)
— 9 — — 10 —

NOTE: • Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams 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
delayshould be anticipated whenordering 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
• 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 !or
dotted line with mark !are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
!sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
— 11 —
SECTION 4
ELECTRICAL PARTS LIST
*A-4542-484-A AMPLIFIER BOARD, COMPLETE
*************************
7-685-647-79 SCREW +P 3X10 TYPE2 NON-SLIT
7-685-873-09 SCREW +BVTT 3X10 (S)
< CAPACITOR >
C1 1-124-903-11 ELECT 1uF 20% 50V
C2 1-124-903-11 ELECT 1uF 20% 50V
C3 1-124-903-11 ELECT 1uF 20% 50V
C4 1-124-903-11 ELECT 1uF 20% 50V
C5 1-106-351-00 MYLAR 2200PF 5% 200V
C6 1-136-168-00 FILM 0.18uF 5% 50V
C7 1-136-168-00 FILM 0.18uF 5% 50V
C8 1-106-351-00 MYLAR 2200PF 5% 200V
C9 1-124-903-11 ELECT 1uF 20% 50V
C10 1-124-903-11 ELECT 1uF 20% 50V
C11 1-124-903-11 ELECT 1uF 20% 50V
C12 1-124-903-11 ELECT 1uF 20% 50V
C13 1-136-167-00 FILM 0.15uF 5% 50V
C14 1-136-167-00 FILM 0.15uF 5% 50V
C15 1-124-443-00 ELECT 100uF 20% 10V
C16 1-104-663-11 ELECT 33uF 20% 16V
C17 1-136-165-00 FILM 0.1uF 5% 50V
C18 1-136-165-00 FILM 0.1uF 5% 50V
C19 1-136-165-00 FILM 0.1uF 5% 50V
C20 1-136-165-00 FILM 0.1uF 5% 50V
C21 1-126-927-11 ELECT 2200uF 20% 10V
C22 1-126-944-11 ELECT 3300uF 20% 25V
C23 1-136-165-00 FILM 0.1uF 5% 50V
C24 1-126-961-11 ELECT 2.2uF 20% 50V
C25 1-124-907-11 ELECT 10uF 20% 50V
C26 1-124-907-11 ELECT 10uF 20% 50V
C27 1-124-907-11 ELECT 10uF 20% 50V
C28 1-136-165-00 FILM 0.1uF 5% 50V
C29 1-124-443-00 ELECT 100uF 20% 10V
C30 1-124-443-00 ELECT 100uF 20% 10V
C31 1-124-443-00 ELECT 100uF 20% 10V
C32 1-124-907-11 ELECT 10uF 20% 50V
C33 1-124-907-11 ELECT 10uF 20% 50V
C34 1-162-294-31 CERAMIC 0.001uF 10% 50V
C35 1-162-294-31 CERAMIC 0.001uF 10% 50V
C36 1-162-294-31 CERAMIC 0.001uF 10% 50V
C37 1-162-294-31 CERAMIC 0.001uF 10% 50V
C38 1-162-294-31 CERAMIC 0.001uF 10% 50V
C39 1-162-294-31 CERAMIC 0.001uF 10% 50V
C40 1-162-294-31 CERAMIC 0.001uF 10% 50V
C41 1-162-294-31 CERAMIC 0.001uF 10% 50V
C42 1-162-294-31 CERAMIC 0.001uF 10% 50V
C43 1-162-294-31 CERAMIC 0.001uF 10% 50V
C46 1-162-294-31 CERAMIC 0.001uF 10% 50V
C47 1-162-294-31 CERAMIC 0.001uF 10% 50V
C48 1-162-294-31 CERAMIC 0.001uF 10% 50V
C49 1-162-294-31 CERAMIC 0.001uF 10% 50V
C50 1-162-294-31 CERAMIC 0.001uF 10% 50V
C51 1-162-294-31 CERAMIC 0.001uF 10% 50V
C52 1-162-294-31 CERAMIC 0.001uF 10% 50V
< CONNECTOR >
*CNP1 1-569-973-11 PIN, CONNECTOR (PC BOARD) 2P
< DIODE >
D1 8-719-911-19 DIODE 1SS119
D2 8-719-911-19 DIODE 1SS119
< IC >
IC1 8-759-333-16 IC LA4705NA
IC2 8-759-712-02 IC NJM2114D
IC3 8-759-708-08 IC NJM78L08A
< JACK >
JK1 1-566-822-21 JACK (INPUT1)
JK2 1-566-822-21 JACK (INPUT2)
JK3 1-566-822-21 JACK (R OUT)
JK4 1-695-619-11 JACK, DC (DC IN 5V 1A)
< TRANSISTOR >
Q1 8-729-205-83 TRANSISTOR 2SC2458L-GR
Q2 8-729-205-83 TRANSISTOR 2SC2458L-GR
< RESISTOR >
R1 1-247-843-11 CARBON 3.3K 5% 1/4W
R2 1-247-843-11 CARBON 3.3K 5% 1/4W
R3 1-247-843-11 CARBON 3.3K 5% 1/4W
R4 1-247-843-11 CARBON 3.3K 5% 1/4W
R5 1-247-843-11 CARBON 3.3K 5% 1/4W
R6 1-249-432-11 CARBON 18K 5% 1/4W
R7 1-247-843-11 CARBON 3.3K 5% 1/4W
R8 1-247-843-11 CARBON 3.3K 5% 1/4W
R9 1-249-407-11 CARBON 150 5% 1/4W F
R10 1-249-429-11 CARBON 10K 5% 1/4W
AMPLIFIER
• Abbreviation
CND : Canadian
SP : Singapore

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
— 12 —
R11 1-249-407-11 CARBON 150 5% 1/4W F
R12 1-249-429-11 CARBON 10K 5% 1/4W
R13 1-247-843-11 CARBON 3.3K 5% 1/4W
R14 1-247-843-11 CARBON 3.3K 5% 1/4W
R15 1-249-432-11 CARBON 18K 5% 1/4W
R16 1-247-843-11 CARBON 3.3K 5% 1/4W
R17 1-247-863-91 CARBON 22K 5% 1/4W
R18 1-247-863-91 CARBON 22K 5% 1/4W
R19 1-249-439-11 CARBON 68K 5% 1/4W
R20 1-249-439-11 CARBON 68K 5% 1/4W
R21 1-249-385-11 CARBON 2.2 5% 1/6W F
R22 1-249-385-11 CARBON 2.2 5% 1/6W F
R23 1-249-385-11 CARBON 2.2 5% 1/6W F
R24 1-249-385-11 CARBON 2.2 5% 1/6W F
R25 1-249-429-11 CARBON 10K 5% 1/4W
R26 1-249-435-11 CARBON 33K 5% 1/4W
R27 1-249-435-11 CARBON 33K 5% 1/4W
R28 1-249-431-11 CARBON 15K 5% 1/4W
R29 1-249-429-11 CARBON 10K 5% 1/4W
R30 1-249-418-11 CARBON 1.2K 5% 1/4W F
R31 1-249-430-11 CARBON 12K 5% 1/4W
R32 1-249-430-11 CARBON 12K 5% 1/4W
R33 1-247-863-91 CARBON 22K 5% 1/4W
R34 1-247-863-91 CARBON 22K 5% 1/4W
R35 1-249-419-11 CARBON 1.5K 5% 1/4W F
R36 1-249-419-11 CARBON 1.5K 5% 1/4W F
R37 1-247-864-11 CARBON 24K 5% 1/4W
R38 1-249-417-11 CARBON 1K 5% 1/4W F
R39 1-249-417-11 CARBON 1K 5% 1/4W F
< VARIABLE RESISTOR >
RV1 1-225-584-11 RES, VAR, CARBON 10K/10K (VOLUME)
< SWITCH >
SW1 1-771-302-11 SWITCH (POWER)
************************************************************
*1-668-102-11 LED BOARD
*********
< DIODE >
D101 8-719-822-26 DIODE TLG226
************************************************************
MISCELLANEOUS
*************
59 1-775-692-11 CORD (WITH PLUG) (R) (Z1000)
59 1-775-692-21 CORD (WITH PLUG) (R) (Z1000PC)
SP1 1-505-803-11 SPEAKER(065F039)
SP2 1-505-803-11 SPEAKER(065F039)
************************************************************
ACCESSORIES & PACKING MATERIALS
*******************************
!1-473-851-11 ADAPTOR, AC (AC-S1510)(Z1000: US,CND,E)
!1-473-852-11 ADAPTOR, AC (AC-S1510)(AEP,SP)
!1-473-853-11 ADAPTOR, AC (AC-S1510)(UK)
1-783-164-11 CORD, CONNECTION
3-861-605-21 MANUAL, INSTRUCTION(ENGLISH)(Z1000: US)
3-861-605-31 MANUAL, INSTRUCTION
(ENGLISH/FRENCH/GERMAN/SPANISH)
(Z1000: CND,AEP,UK,E,SP,Z1000PC)
3-861-605-41 MANUAL, INSTRUCTION
(GERMAN/DUTCH/SWEDISH/ITALIAN)(AEP)
4-997-071-01 FOOT, RUBBER
************************************************************
**************
HARDWARE LIST
**************
#1 7-685-133-19 SCREW +P 2.6X6 TYPE2 NON-SLIT
#2 7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S
#3 7-685-790-09 SCREW +PTT 2.6X4 (S)
#4 7-685-871-09 SCREW +BVTT 3X6 (S)
#5 7-685-873-09 SCREW +BVTT 3X10 (S)
The components identified by
mark !or dotted line with mark
!are critical for safety.
Replace only with part number
specified.
Les composants identifiés par
une marque !sont critiques
pour la sécurité.
Ne les remplacer que par une
pièceportantlenumérospécifié.
SRS-Z1000/Z1000PC
Sony Corporation
Personal A&V Products Company
98B1681-1
Printed in Japan ©1998.2
Published by Quality Engineering Dept.
(Shibaura)
9-923-352-11
AMPLIFIER LED
Ver 1.1 1999. 05

SRS-Z1000/Z1000PC
US Model
Canadian Model
SRS-Z1000
AEP Model
UK Model
E Model
SRS-Z1000/Z1000PC
Australian Model
SRS-Z1000PC
SERVICE MANUAL
Sony Corporation
Personal Audio Company
99E1604-1D
Printed in Japan ©1999.5
Published by General Engineering Dept.
9-923-352-81
SUPPLEMENT-1
File this supplement with the Service Manual.
Subject : SRS-Z1000PC: Australian model is added.
•SRS-Z1000PC:Difference oftheAustralianmodelfromother models
is AC adaptor only.
Please refer to SRS-Z1000/Z1000PC service manual
(9-923-352-11) preriously issued for other information.
Ref. No. Part No. Description
!1-475-756-11 ADAPTOR, AC (AC-S1510)
(Z1000PC: Australian)
•PART LIST
The components identified by
mark !or dotted line with mark
!are critical for safety.
Replace only with part number
specified.
Les composants identifiés par
une marque !sont critiques
pour la sécurité.
Ne les remplacer que par une
pièceportantlenumérospécifié.
1999. 05