Sony SRS-Z750 / SRS-Z750PC Service Manual ▷ View online
– 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.
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.
the last of this parts list.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
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
4-210-925-21 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
4-210-921-21 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)
– 8 –
3-2. CABINET (R) SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
52
53
54
55
55
56
57
58
59
#2
#2
SP2
#2
#2
51
X-4950-204-1 GRILLE ASSY (Z750)
51
X-4950-416-1 GRILLE ASSY (Z750PC)
52
4-210-920-01 CABINET (R), FRONT (Z750)
52
4-210-920-21 CABINET (R), FRONT (Z750PC)
53
3-740-607-01 CUSHION
54
4-210-927-01 PACKING (LARGE)
55
4-210-928-01 PACKING (SMALL)
56
4-212-904-01 PACKING (CORD)
57
4-210-922-01 CABINET (R), REAR (Z750)
57
4-210-922-11 CABINET (R), REAR (Z750PC)
58
1-769-080-11 CORD (WITH PLUG) (Z750)
58
1-769-080-31 CORD (WITH PLUG) (Z750PC)
* 59
4-210-930-01 ABSORBENT, ACOUSTIC (EXCEPT US)
SP2
1-505-926-11 SPEAKER (065F042)
– 9 –
SECTION 4
ELECTRICAL PARTS LIST
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.
parts specified in the diagrams or the
components used on the set.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• RESISTORS
All resistors are in ohms.
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
• Abbreviation
CND : Canadian model
EE
EE
: East European model
SP
: Singapore model
AUS : Australian model
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• SEMICONDUCTORS
In each case, u :
µ
, for example:
uA.. :
µ
A..
uPA.. :
µ
PA..
uPB.. :
µ
PB.. uPC.. :
µ
PC.. uPD.. :
µ
PD..
• CAPACITORS
uF :
µ
F
• COILS
uH :
µ
H
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
AMPLIFIER
*
A-4542-542-A AMPLIFIER BOARD, COMPLETE
(Z750:EXCEPT US)
*
A-4542-543-A AMPLIFIER BOARD, COMPLETE (Z750:US)
**************************
7-685-871-01 SCREW +BVTT 3X6 (S)
7-685-872-09 SCREW +BVTT 3X8 (S)
7-685-872-09 SCREW +BVTT 3X8 (S)
< CAPACITOR >
C1
1-124-903-11 ELECT
1uF
20%
50V
C2
1-124-903-11 ELECT
1uF
20%
50V
C3
1-130-474-00 MYLAR
0.0018uF 5%
50V
C4
1-136-165-00 FILM
0.1uF
5%
50V
C5
1-130-474-00 MYLAR
0.0018uF 5%
50V
C6
1-136-165-00 FILM
0.1uF
5%
50V
C7
1-136-169-00 FILM
0.22uF
5%
50V
C8
1-136-165-00 FILM
0.1uF
5%
50V
C9
1-136-165-00 FILM
0.1uF
5%
50V
C10
1-136-165-00 FILM
0.1uF
5%
50V
C11
1-136-165-00 FILM
0.1uF
5%
50V
C12
1-126-927-11 ELECT
2200uF
20%
10V
C13
1-104-664-11 ELECT
47uF
20%
25V
C14
1-124-907-11 ELECT
10uF
20%
50V
C15
1-136-169-00 FILM
0.22uF
5%
50V
C16
1-126-029-11 ELECT
3300uF
20%
25V
C17
1-126-961-11 ELECT
2.2uF
20%
50V
C18
1-124-907-11 ELECT
10uF
20%
50V
C19
1-126-233-11 ELECT
22uF
20%
50V
C20
1-124-907-11 ELECT
10uF
20%
50V
C21
1-162-294-31 CERAMIC
0.001uF
10%
50V
C22
1-162-294-31 CERAMIC
0.001uF
10%
50V
C23
1-162-294-31 CERAMIC
0.001uF
10%
50V
C24
1-162-294-31 CERAMIC
0.001uF
10%
50V
C25
1-162-292-31 CERAMIC
680PF
10%
50V
C26
1-162-292-31 CERAMIC
680PF
10%
50V
C29
1-162-294-31 CERAMIC
0.001uF
10%
50V
C30
1-162-294-31 CERAMIC
0.001uF
10%
50V
C31
1-162-294-31 CERAMIC
0.001uF
10%
50V
C32
1-162-294-31 CERAMIC
0.001uF
10%
50V
C33
1-162-294-31 CERAMIC
0.001uF
10%
50V
C34
1-162-294-31 CERAMIC
0.001uF
10%
50V
C37
1-162-294-31 CERAMIC
0.001uF
10%
50V
C38
1-136-169-00 FILM
0.22uF
5%
50V
< DIODE >
D1
8-719-911-19 DIODE 1SS119
D2
8-719-911-19 DIODE 1SS119
D3
8-719-110-08 DIODE RD8.2ES-B2
D4
8-719-822-26 LED TLG226 (POWER)
< FUSE >
F1
1-532-595-00 FUSE, GLASS TUBE (3.15A/125V) (US)
< IC >
IC1
8-759-538-94 IC LA4663
< JACK >
JK1
1-565-376-31 JACK (INPUT)
JK2
1-565-376-31 JACK (R OUT)
JK3
1-695-619-11 JACK, DC (DC IN 15V)
< TRANSISTOR >
Q1
8-729-205-83 TRANSISTOR 2SC2458L-GR
Q2
8-729-205-83 TRANSISTOR 2SC2458L-GR
< RESISTOR >
R1
1-249-417-11 CARBON
1K
5%
1/4W
R2
1-249-417-11 CARBON
1K
5%
1/4W
R3
1-247-843-11 CARBON
3.3K
5%
1/4W
R4
1-249-429-11 CARBON
10K
5%
1/4W
R5
1-247-842-11 CARBON
3K
5%
1/4W
R6
1-247-843-11 CARBON
3.3K
5%
1/4W
R7
1-249-429-11 CARBON
10K
5%
1/4W
R8
1-247-842-11 CARBON
3K
5%
1/4W
R9
1-249-407-11 CARBON
150
5%
1/4W
R10
1-249-407-11 CARBON
150
5%
1/4W
R11
1-249-429-11 CARBON
10K
5%
1/4W
R12
1-249-429-11 CARBON
10K
5%
1/4W
R15
1-249-385-11 CARBON
2.2
5%
1/6W
R16
1-249-385-11 CARBON
2.2
5%
1/6W
R17
1-249-385-11 CARBON
2.2
5%
1/6W
R18
1-249-385-11 CARBON
2.2
5%
1/6W
R19
1-249-435-11 CARBON
33K
5%
1/4W
R20
1-249-435-11 CARBON
33K
5%
1/4W
R21
1-249-429-11 CARBON
10K
5%
1/4W
R22
1-247-815-00 CARBON
220
5%
1/4W
R23
1-247-815-00 CARBON
220
5%
1/4W
When indicating parts by reference
number, please include the board.
number, please include the board.
– 10 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
R24
1-249-414-11 CARBON
560
5%
1/4W
R25
1-249-431-11 CARBON
15K
5%
1/4W
R26
1-249-429-11 CARBON
10K
5%
1/4W
< VARIABLE RESISTOR >
RV1
1-225-584-11 RES, VAR, CARBON 10K/10K (VOLUME)
< SWITCH >
SW1
1-771-302-11 SWITCH (POWER)
*************************************************************
*
A-4542-541-A AMPLIFIER BOARD, COMPLETE (Z750PC:US)
*
A-4542-544-A AMPLIFIER BOARD, COMPLETE
(Z750PC:EXCEPT US)
**************************
7-685-871-01 SCREW +BVTT 3X6 (S)
7-685-872-09 SCREW +BVTT 3X8 (S)
7-685-872-09 SCREW +BVTT 3X8 (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
1-136-164-00 FILM
0.082uF
5%
50V
C6
1-136-164-00 FILM
0.082uF
5%
50V
C7
1-130-472-00 MYLAR
0.0012uF 5%
50V
C8
1-130-472-00 MYLAR
0.0012uF 5%
50V
C9
1-124-903-11 ELECT
1uF
20%
50V
C10
1-124-903-11 ELECT
1uF
20%
50V
C11
1-124-907-11 ELECT
10uF
20%
50V
C12
1-124-907-11 ELECT
10uF
20%
50V
C13
1-124-903-11 ELECT
1uF
20%
50V
C14
1-124-903-11 ELECT
1uF
20%
50V
C15
1-136-169-00 FILM
0.22uF
5%
50V
C16
1-136-169-00 FILM
0.22uF
5%
50V
C17
1-124-907-11 ELECT
10uF
20%
50V
C18
1-104-664-11 ELECT
47uF
20%
25V
C19
1-136-165-00 FILM
0.1uF
5%
50V
C20
1-136-165-00 FILM
0.1uF
5%
50V
C21
1-136-165-00 FILM
0.1uF
5%
50V
C22
1-136-165-00 FILM
0.1uF
5%
50V
C23
1-126-927-11 ELECT
2200uF
20%
10V
C24
1-136-169-00 FILM
0.22uF
5%
50V
C25
1-126-029-11 ELECT
3300uF
20%
25V
C26
1-126-961-11 ELECT
2.2uF
20%
50V
C27
1-124-907-11 ELECT
10uF
20%
50V
C28
1-126-233-11 ELECT
22uF
20%
50V
C29
1-124-907-11 ELECT
10uF
20%
50V
C30
1-104-666-11 ELECT
220uF
20%
25V
C31
1-124-443-00 ELECT
100uF
20%
10V
C32
1-136-165-00 FILM
0.1uF
5%
50V
C33
1-124-443-00 ELECT
100uF
20%
10V
C34
1-124-443-00 ELECT
100uF
20%
10V
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
C44
1-162-294-31 CERAMIC
0.001uF
10%
50V
C45
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
C54
1-162-294-31 CERAMIC
0.001uF
10%
50V
C55
1-162-294-31 CERAMIC
0.001uF
10%
50V
C56
1-162-294-31 CERAMIC
0.001uF
10%
50V
C57
1-162-294-31 CERAMIC
0.001uF
10%
50V
C58
1-162-294-31 CERAMIC
0.001uF
10%
50V
C59
1-162-294-31 CERAMIC
0.001uF
10%
50V
C60
1-162-294-31 CERAMIC
0.001uF
10%
50V
C61
1-162-294-31 CERAMIC
0.001uF
10%
50V
< DIODE >
D1
8-719-911-19 DIODE 1SS119
D2
8-719-911-19 DIODE 1SS119
D3
8-719-822-26 LED TLG226 (POWER)
< FUSE >
F1
1-532-595-00 FUSE, GLASS TUBE (3.15A/125V) (US)
< IC >
IC1
8-759-538-94 IC LA4663
IC2
8-759-634-51 IC M5218AP
IC3
8-759-708-08 IC NJM78L08A
< JACK >
JK1
1-565-376-31 JACK (INPUT (1))
JK2
1-565-376-31 JACK (INPUT (2))
JK3
1-565-376-31 JACK (R OUT)
JK4
1-695-619-11 JACK, DC (DC IN 15V)
< 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
1-249-419-11 CARBON
1.5K
5%
1/4W
R6
1-249-419-11 CARBON
1.5K
5%
1/4W
R7
1-247-843-11 CARBON
3.3K
5%
1/4W
R8
1-247-842-11 CARBON
3K
5%
1/4W
R9
1-247-843-11 CARBON
3.3K
5%
1/4W
R10
1-247-863-11 CARBON
22K
5%
1/4W
AMPLIFIER
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