CMT-C5, SA-C5B - Sony Audio Service Manual (repair manual)

Model
CMT-C5 SA-C5B
Pages
6
Size
710.13 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-c5-sa-c5b.pdf
Date

View Sony CMT-C5 / SA-C5B Service Manual online

SA-C5B
AEP Model
UK Model
E Model
Australian Model
Chinese Model
SERVICE MANUAL
SPEAKER SYSTEM
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-873-219-03
2002A1600-1
© 2002.1
• SA-C5B is the speaker system
in CMT-C5.
SPECIFICATIONS
Ver 1.2  2002. 01
Speaker system
Two-way, bass reflex
system
Speaker units
9 cm dia., cone type
woofer
2.5 cm dia., balance drive
tweeter
Rated impedance
6 ohms
Dimensions (w/h/d)
Approx. 149 
× 248 ×
220 mm
Mass
Approx. 1.9 kg net per
speaker
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH
MARK 
0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
2
SA-C5B
SERVICE NOTE
[When bringing in the equipment for service]
The notice is shown on both Warranty Card and Repair Service column of operation manual, telling to bringing in both
of the equipment (HCD-C5) and speaker system (SA-C5B) together to service station when service (repair) is needed.
[How to check speaker only]
When only speaker is brought in for service, check its operations by supplying both the power and the signal to the AMP
board of the speaker as shown below.
Check method :
1.Perform connection as shown below.
 DC regulated power supply 1 (+5 V)
It functions to turn on the speaker relay driver.
 DC regulated power supply 2 (
±
20 V)
It is desirable to use the DC regulated power supply of the dual tracking type that can supply its output voltages in two
polarities of positive and negative polarities. However, the two units of the DC regulated power supply that supplies
only a single output voltage can also be used. (See the figure below.)
Audio signal generator
Output frequency : 1 kHz
Output voltage
: 100mV p-p or less
Output impedance : 600 
2.Turn on the main power of the DC regulated power supply 2.
Then turn on the main power of the DC regulated power supply 1 (+ 5 V).
After that, input the output signal of the audio signal generator as shown.
3.Check that the LED (D831, D832 (BLUE)) turns on and the audio signal can be heard from the speaker.
Notes :
1
For the speaker cord, disconnect it from the speaker or leave it open.
2
Be careful not to apply an excessive input audio signal to the speaker.
3
If the power voltage is less than +/- 14 V, the speaker relay will not be activated.
[Caution when removing the front panel]
The special screwdriver (Sony part code No. 7-640-005-55) of star type (six star type) is required to remove the front
panel.
9
8
7
6
5
4
3
2
1
DC regulated
 power supply 2
Audio signal
generator
RELAY
SP-GND
+B
POWER-GND
-B
SHIELD GND
PRE-SIGNAL
CN801
AMP board
LED (BLUE)
Speaker
DC regulated
 power supply 1
+5V
GND
GND
+
+
+20V
-20V
AUDIO SIGNAL
COM
-
-
DC regulated
power supply
+
-
DC regulated
power supply
+
-
7
6
5
4
3
+B
POWER-GND
-B
CN801
+20V
-20V
Ver 1.1  2001.09
3
3
SA-C5B
• Semiconductor
Location
(AMP BOARD)
IC801
1
2
4
5
91
12
1
2
D831, D832
– BACK LIGHT FOR SP2 –
• Semiconductor
Location
(LED BOARD)
1-1. PRINTED WIRING BOARD
Ref. No.
Location
D831
A-5
D832
A-5
Ref. No.
Location
D821
B-3
IC801
C-1
Q821
B-1
Q822
C-2
Q823
C-2
Q824
C-3
SECTION 1
DIAGRAMS
Note on Printed Wiring Board:
• X
: parts extracted from the component side.
: Pattern from the side which enables seeing.
• Indication of transistor
B
These are omitted.
C
E
Q
4
4
SA-C5B
D831, D832
– BACK LIGHT FOR SP2 –
1-2. SCHEMATIC DIAGRAM
Note on Schematic Diagram:
• All capacitors are in 
µF unless otherwise noted.  p: pF.
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in 
Ω and 
1
/
4
 
W or less unless otherwise
specified.
• 2 : nonflammable resistor.
• C : panel designation.
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
• A : B+ Line.
• B : B– Line.
• Voltages and dc with respect to ground under no-signal
conditions.
no mark : AUDIO
• Voltages are taken with a VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal produc-
tion tolerances.
Ver 1.2  2002.1
SECTION 2
EXPLODED VIEWS
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
delay should be anticipated when ordering these
items.
The mechanical 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.
5
SA-C5B
not 
supplied
#4
#4
#3
#1
#2
#2
7
not 
supplied
not 
supplied
not 
supplied
not 
supplied
8
5
not 
supplied
5
8
9
11
12
13
10
SP2
SP1
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
1
X-4953-847-1 FRAME ASSY, GRILLE
2
4-234-735-01 SCREW, ORNAMENT
3
4-234-729-01 SCREW (P), ORNAMENT
4
4-234-725-01 PANEL, FRONT
5
4-234-730-01 PACKING (A)
7
1-681-713-11 LED BOARD
8
4-874-614-71 SCREW
9
4-234-724-01 CABINET, SPEAKER
10
1-757-788-11 CORD, CONNECTION
11
4-235-539-01 PLATE
12
4-234-726-01 BASE (STAND)
13
A-4476-915-A AMP BOARD, COMPLETE
SP1
1-544-854-11 SPEAKER (2.5cm)
SP2
1-544-853-11 SPEAKER (9cm)
#1
7-685-662-79 SCREW +BVTP 4X14 TYPE2 N-S
#2
7-682-563-04 SCREW +B 4X12
#3
7-682-548-04 SCREW +B 3X8
#4
7-685-871-01 SCREW +BVTT 3X6 (S)
Ver 1.2  2002.1
6
SECTION 3
ELECTRICAL PARTS LIST
SA-C5B
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 delay should be anticipated when
ordering these items.
CAPACITORS:
uF: 
µF
COILS
uH: 
µH
RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
SEMICONDUCTORS
In each case, u: 
µ, for example:
uA...: 
µA... , uPA... , µPA... ,
uPB... , 
µPB... , uPC... , µPC... ,
uPD..., 
µPD...
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
When indicating parts by reference number,
please include the board name.
A-4476-915-A AMP BOARD, COMPLETE
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
< CAPACITOR >
C801
1-126-963-11 ELECT
4.7uF
20%
50V
C802
1-162-290-31 CERAMIC
470PF
10%
50V
C803
1-126-967-11 ELECT
47uF
20%
50V
C804
1-162-215-31 CERAMIC
47PF
5%
50V
C807
1-161-494-00 CERAMIC
0.022uF
25V
C811 1-126-953-11 ELECT 2200uF 20% 35V
C812
1-126-953-11 ELECT
2200uF
20%
35V
C813
1-164-159-11 CERAMIC
0.1uF
50V
C814
1-164-159-11 CERAMIC
0.1uF
50V
C821
1-126-382-11 ELECT
100uF
20%
16V
C824
1-136-169-00 FILM
0.22uF
5%
50V
< CONNECTOR >
∗ CN801 1-564-512-11 PLUG, CONNECTOR 9P
< DIODE >
D821
8-719-991-33 DIODE   1SS133T-77
< IC >
IC801 8-759-502-31 IC   SI-18751
< TRANSISTOR >
Q821
8-729-141-30 TRANSISTOR
2SC3623ATP-LK
Q822
8-729-620-05 TRANSISTOR
2SC2603TP-EF
Q823
8-729-620-05 TRANSISTOR
2SC2603TP-EF
Q824
8-729-620-05 TRANSISTOR
2SC2603TP-EF
< RESISTOR >
R801
1-249-421-11 CARBON
2.2K
5%
1/4W
R803
1-249-417-11 CARBON
1K
5%
1/4W
R804
1-249-435-11 CARBON
33K
5%
1/4W
R807
1-249-437-11 CARBON
47K
5%
1/4W
R808
1-249-429-11 CARBON
10K
5%
1/4W
R809
1-249-429-11 CARBON
10K
5%
1/4W
R820
1-249-429-11 CARBON
10K
5%
1/4W
0 R823
1-216-429-00 METAL OXIDE
270
5%
1W
0 R824
1-249-381-11 CARBON
1
5%
1/4W F
R826
1-249-429-11 CARBON
10K
5%
1/4W
R827
1-249-441-11 CARBON
100K
5%
1/4W
R828
1-249-435-11 CARBON
33K
5%
1/4W
R831
1-260-330-11 CARBON
1.5K
5%
1/2W
< RELAY >
RY801
1-755-170-11 RELAY (12V)
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
1-681-713-11 LED BOARD
∗∗∗∗∗∗∗∗∗∗
< CAPACITOR >
C831
1-164-159-11 CERAMIC
0.1uF
50V
C832
1-164-159-11 CERAMIC
0.1uF
50V
< CONNECTOR >
CN831
1-564-718-11 PIN, CONNECTOR (SMALL TYPE) 2P
< DIODE >
D831
8-719-072-76 DIODE   SEL5E23C-TP15 (BACK LIGHT)
D832
8-719-072-76 DIODE   SEL5E23C-TP15 (BACK LIGHT)
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
MISCELLANEOUS
∗∗∗∗∗∗∗∗∗∗∗∗∗∗
10
1-757-788-11 CORD, CONNECTION
SP1
1-544-854-11 SPEAKER (2.5cm)
SP2
1-544-853-11 SPEAKER (9cm)
AMP
LED
Ver 1.2  2002.1
6
SECTION 3
ELECTRICAL PARTS LIST
SA-C5B
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 delay should be anticipated when
ordering these items.
CAPACITORS:
uF: 
µF
COILS
uH: 
µH
RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
SEMICONDUCTORS
In each case, u: 
µ, for example:
uA...: 
µA... , uPA... , µPA... ,
uPB... , 
µPB... , uPC... , µPC... ,
uPD..., 
µPD...
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
When indicating parts by reference number,
please include the board name.
A-4476-915-A AMP BOARD, COMPLETE
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
< CAPACITOR >
C801
1-126-963-11 ELECT
4.7uF
20%
50V
C802
1-162-290-31 CERAMIC
470PF
10%
50V
C803
1-126-967-11 ELECT
47uF
20%
50V
C804
1-162-215-31 CERAMIC
47PF
5%
50V
C807
1-161-494-00 CERAMIC
0.022uF
25V
C811 1-126-953-11 ELECT 2200uF 20% 35V
C812
1-126-953-11 ELECT
2200uF
20%
35V
C813
1-164-159-11 CERAMIC
0.1uF
50V
C814
1-164-159-11 CERAMIC
0.1uF
50V
C821
1-126-382-11 ELECT
100uF
20%
16V
C824
1-136-169-00 FILM
0.22uF
5%
50V
< CONNECTOR >
∗ CN801 1-564-512-11 PLUG, CONNECTOR 9P
< DIODE >
D821
8-719-991-33 DIODE   1SS133T-77
< IC >
IC801 8-759-502-31 IC   SI-18751
< TRANSISTOR >
Q821
8-729-141-30 TRANSISTOR
2SC3623ATP-LK
Q822
8-729-620-05 TRANSISTOR
2SC2603TP-EF
Q823
8-729-620-05 TRANSISTOR
2SC2603TP-EF
Q824
8-729-620-05 TRANSISTOR
2SC2603TP-EF
< RESISTOR >
R801
1-249-421-11 CARBON
2.2K
5%
1/4W
R803
1-249-417-11 CARBON
1K
5%
1/4W
R804
1-249-435-11 CARBON
33K
5%
1/4W
R807
1-249-437-11 CARBON
47K
5%
1/4W
R808
1-249-429-11 CARBON
10K
5%
1/4W
R809
1-249-429-11 CARBON
10K
5%
1/4W
R820
1-249-429-11 CARBON
10K
5%
1/4W
0 R823
1-216-429-00 METAL OXIDE
270
5%
1W
0 R824
1-249-381-11 CARBON
1
5%
1/4W F
R826
1-249-429-11 CARBON
10K
5%
1/4W
R827
1-249-441-11 CARBON
100K
5%
1/4W
R828
1-249-435-11 CARBON
33K
5%
1/4W
R831
1-260-330-11 CARBON
1.5K
5%
1/2W
< RELAY >
RY801
1-755-170-11 RELAY (12V)
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
1-681-713-11 LED BOARD
∗∗∗∗∗∗∗∗∗∗
< CAPACITOR >
C831
1-164-159-11 CERAMIC
0.1uF
50V
C832
1-164-159-11 CERAMIC
0.1uF
50V
< CONNECTOR >
CN831
1-564-718-11 PIN, CONNECTOR (SMALL TYPE) 2P
< DIODE >
D831
8-719-072-76 DIODE   SEL5E23C-TP15 (BACK LIGHT)
D832
8-719-072-76 DIODE   SEL5E23C-TP15 (BACK LIGHT)
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
MISCELLANEOUS
∗∗∗∗∗∗∗∗∗∗∗∗∗∗
10
1-757-788-11 CORD, CONNECTION
SP1
1-544-854-11 SPEAKER (2.5cm)
SP2
1-544-853-11 SPEAKER (9cm)
AMP
LED
Ver 1.2  2002.1
6
SECTION 3
ELECTRICAL PARTS LIST
SA-C5B
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 delay should be anticipated when
ordering these items.
CAPACITORS:
uF: 
µF
COILS
uH: 
µH
RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
SEMICONDUCTORS
In each case, u: 
µ, for example:
uA...: 
µA... , uPA... , µPA... ,
uPB... , 
µPB... , uPC... , µPC... ,
uPD..., 
µPD...
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
When indicating parts by reference number,
please include the board name.
A-4476-915-A AMP BOARD, COMPLETE
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
< CAPACITOR >
C801
1-126-963-11 ELECT
4.7uF
20%
50V
C802
1-162-290-31 CERAMIC
470PF
10%
50V
C803
1-126-967-11 ELECT
47uF
20%
50V
C804
1-162-215-31 CERAMIC
47PF
5%
50V
C807
1-161-494-00 CERAMIC
0.022uF
25V
C811 1-126-953-11 ELECT 2200uF 20% 35V
C812
1-126-953-11 ELECT
2200uF
20%
35V
C813
1-164-159-11 CERAMIC
0.1uF
50V
C814
1-164-159-11 CERAMIC
0.1uF
50V
C821
1-126-382-11 ELECT
100uF
20%
16V
C824
1-136-169-00 FILM
0.22uF
5%
50V
< CONNECTOR >
∗ CN801 1-564-512-11 PLUG, CONNECTOR 9P
< DIODE >
D821
8-719-991-33 DIODE   1SS133T-77
< IC >
IC801 8-759-502-31 IC   SI-18751
< TRANSISTOR >
Q821
8-729-141-30 TRANSISTOR
2SC3623ATP-LK
Q822
8-729-620-05 TRANSISTOR
2SC2603TP-EF
Q823
8-729-620-05 TRANSISTOR
2SC2603TP-EF
Q824
8-729-620-05 TRANSISTOR
2SC2603TP-EF
< RESISTOR >
R801
1-249-421-11 CARBON
2.2K
5%
1/4W
R803
1-249-417-11 CARBON
1K
5%
1/4W
R804
1-249-435-11 CARBON
33K
5%
1/4W
R807
1-249-437-11 CARBON
47K
5%
1/4W
R808
1-249-429-11 CARBON
10K
5%
1/4W
R809
1-249-429-11 CARBON
10K
5%
1/4W
R820
1-249-429-11 CARBON
10K
5%
1/4W
0 R823
1-216-429-00 METAL OXIDE
270
5%
1W
0 R824
1-249-381-11 CARBON
1
5%
1/4W F
R826
1-249-429-11 CARBON
10K
5%
1/4W
R827
1-249-441-11 CARBON
100K
5%
1/4W
R828
1-249-435-11 CARBON
33K
5%
1/4W
R831
1-260-330-11 CARBON
1.5K
5%
1/2W
< RELAY >
RY801
1-755-170-11 RELAY (12V)
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
1-681-713-11 LED BOARD
∗∗∗∗∗∗∗∗∗∗
< CAPACITOR >
C831
1-164-159-11 CERAMIC
0.1uF
50V
C832
1-164-159-11 CERAMIC
0.1uF
50V
< CONNECTOR >
CN831
1-564-718-11 PIN, CONNECTOR (SMALL TYPE) 2P
< DIODE >
D831
8-719-072-76 DIODE   SEL5E23C-TP15 (BACK LIGHT)
D832
8-719-072-76 DIODE   SEL5E23C-TP15 (BACK LIGHT)
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
MISCELLANEOUS
∗∗∗∗∗∗∗∗∗∗∗∗∗∗
10
1-757-788-11 CORD, CONNECTION
SP1
1-544-854-11 SPEAKER (2.5cm)
SP2
1-544-853-11 SPEAKER (9cm)
AMP
LED
Ver 1.2  2002.1
6
SECTION 3
ELECTRICAL PARTS LIST
SA-C5B
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 delay should be anticipated when
ordering these items.
CAPACITORS:
uF: 
µF
COILS
uH: 
µH
RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
SEMICONDUCTORS
In each case, u: 
µ, for example:
uA...: 
µA... , uPA... , µPA... ,
uPB... , 
µPB... , uPC... , µPC... ,
uPD..., 
µPD...
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
When indicating parts by reference number,
please include the board name.
A-4476-915-A AMP BOARD, COMPLETE
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
< CAPACITOR >
C801
1-126-963-11 ELECT
4.7uF
20%
50V
C802
1-162-290-31 CERAMIC
470PF
10%
50V
C803
1-126-967-11 ELECT
47uF
20%
50V
C804
1-162-215-31 CERAMIC
47PF
5%
50V
C807
1-161-494-00 CERAMIC
0.022uF
25V
C811 1-126-953-11 ELECT 2200uF 20% 35V
C812
1-126-953-11 ELECT
2200uF
20%
35V
C813
1-164-159-11 CERAMIC
0.1uF
50V
C814
1-164-159-11 CERAMIC
0.1uF
50V
C821
1-126-382-11 ELECT
100uF
20%
16V
C824
1-136-169-00 FILM
0.22uF
5%
50V
< CONNECTOR >
∗ CN801 1-564-512-11 PLUG, CONNECTOR 9P
< DIODE >
D821
8-719-991-33 DIODE   1SS133T-77
< IC >
IC801 8-759-502-31 IC   SI-18751
< TRANSISTOR >
Q821
8-729-141-30 TRANSISTOR
2SC3623ATP-LK
Q822
8-729-620-05 TRANSISTOR
2SC2603TP-EF
Q823
8-729-620-05 TRANSISTOR
2SC2603TP-EF
Q824
8-729-620-05 TRANSISTOR
2SC2603TP-EF
< RESISTOR >
R801
1-249-421-11 CARBON
2.2K
5%
1/4W
R803
1-249-417-11 CARBON
1K
5%
1/4W
R804
1-249-435-11 CARBON
33K
5%
1/4W
R807
1-249-437-11 CARBON
47K
5%
1/4W
R808
1-249-429-11 CARBON
10K
5%
1/4W
R809
1-249-429-11 CARBON
10K
5%
1/4W
R820
1-249-429-11 CARBON
10K
5%
1/4W
0 R823
1-216-429-00 METAL OXIDE
270
5%
1W
0 R824
1-249-381-11 CARBON
1
5%
1/4W F
R826
1-249-429-11 CARBON
10K
5%
1/4W
R827
1-249-441-11 CARBON
100K
5%
1/4W
R828
1-249-435-11 CARBON
33K
5%
1/4W
R831
1-260-330-11 CARBON
1.5K
5%
1/2W
< RELAY >
RY801
1-755-170-11 RELAY (12V)
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
1-681-713-11 LED BOARD
∗∗∗∗∗∗∗∗∗∗
< CAPACITOR >
C831
1-164-159-11 CERAMIC
0.1uF
50V
C832
1-164-159-11 CERAMIC
0.1uF
50V
< CONNECTOR >
CN831
1-564-718-11 PIN, CONNECTOR (SMALL TYPE) 2P
< DIODE >
D831
8-719-072-76 DIODE   SEL5E23C-TP15 (BACK LIGHT)
D832
8-719-072-76 DIODE   SEL5E23C-TP15 (BACK LIGHT)
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
MISCELLANEOUS
∗∗∗∗∗∗∗∗∗∗∗∗∗∗
10
1-757-788-11 CORD, CONNECTION
SP1
1-544-854-11 SPEAKER (2.5cm)
SP2
1-544-853-11 SPEAKER (9cm)
AMP
LED
Ver 1.2  2002.1
6
SECTION 3
ELECTRICAL PARTS LIST
SA-C5B
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 delay should be anticipated when
ordering these items.
CAPACITORS:
uF: 
µF
COILS
uH: 
µH
RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
SEMICONDUCTORS
In each case, u: 
µ, for example:
uA...: 
µA... , uPA... , µPA... ,
uPB... , 
µPB... , uPC... , µPC... ,
uPD..., 
µPD...
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
When indicating parts by reference number,
please include the board name.
A-4476-915-A AMP BOARD, COMPLETE
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
< CAPACITOR >
C801
1-126-963-11 ELECT
4.7uF
20%
50V
C802
1-162-290-31 CERAMIC
470PF
10%
50V
C803
1-126-967-11 ELECT
47uF
20%
50V
C804
1-162-215-31 CERAMIC
47PF
5%
50V
C807
1-161-494-00 CERAMIC
0.022uF
25V
C811 1-126-953-11 ELECT 2200uF 20% 35V
C812
1-126-953-11 ELECT
2200uF
20%
35V
C813
1-164-159-11 CERAMIC
0.1uF
50V
C814
1-164-159-11 CERAMIC
0.1uF
50V
C821
1-126-382-11 ELECT
100uF
20%
16V
C824
1-136-169-00 FILM
0.22uF
5%
50V
< CONNECTOR >
∗ CN801 1-564-512-11 PLUG, CONNECTOR 9P
< DIODE >
D821
8-719-991-33 DIODE   1SS133T-77
< IC >
IC801 8-759-502-31 IC   SI-18751
< TRANSISTOR >
Q821
8-729-141-30 TRANSISTOR
2SC3623ATP-LK
Q822
8-729-620-05 TRANSISTOR
2SC2603TP-EF
Q823
8-729-620-05 TRANSISTOR
2SC2603TP-EF
Q824
8-729-620-05 TRANSISTOR
2SC2603TP-EF
< RESISTOR >
R801
1-249-421-11 CARBON
2.2K
5%
1/4W
R803
1-249-417-11 CARBON
1K
5%
1/4W
R804
1-249-435-11 CARBON
33K
5%
1/4W
R807
1-249-437-11 CARBON
47K
5%
1/4W
R808
1-249-429-11 CARBON
10K
5%
1/4W
R809
1-249-429-11 CARBON
10K
5%
1/4W
R820
1-249-429-11 CARBON
10K
5%
1/4W
0 R823
1-216-429-00 METAL OXIDE
270
5%
1W
0 R824
1-249-381-11 CARBON
1
5%
1/4W F
R826
1-249-429-11 CARBON
10K
5%
1/4W
R827
1-249-441-11 CARBON
100K
5%
1/4W
R828
1-249-435-11 CARBON
33K
5%
1/4W
R831
1-260-330-11 CARBON
1.5K
5%
1/2W
< RELAY >
RY801
1-755-170-11 RELAY (12V)
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
1-681-713-11 LED BOARD
∗∗∗∗∗∗∗∗∗∗
< CAPACITOR >
C831
1-164-159-11 CERAMIC
0.1uF
50V
C832
1-164-159-11 CERAMIC
0.1uF
50V
< CONNECTOR >
CN831
1-564-718-11 PIN, CONNECTOR (SMALL TYPE) 2P
< DIODE >
D831
8-719-072-76 DIODE   SEL5E23C-TP15 (BACK LIGHT)
D832
8-719-072-76 DIODE   SEL5E23C-TP15 (BACK LIGHT)
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
MISCELLANEOUS
∗∗∗∗∗∗∗∗∗∗∗∗∗∗
10
1-757-788-11 CORD, CONNECTION
SP1
1-544-854-11 SPEAKER (2.5cm)
SP2
1-544-853-11 SPEAKER (9cm)
AMP
LED
Ver 1.2  2002.1

Download Sony CMT-C5 / SA-C5B Service Manual (Repair Manual)

Here you can view online and download Sony CMT-C5 / SA-C5B Service Manual in PDF. CMT-C5 / SA-C5B service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony CMT-C5 / SA-C5B Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.