Sony TA-EX880 User manual

MICROFILM
SERVICE MANUAL
INTEGRATED STEREO AMPLIFIER
AEP Model
UK Model
TA-EX880
E Model
Tourist Model
TA-MS717
SPECIFICATIONS
TA-EX880/MS717
TA-EX880/MS717 aretheamplifiersection
in DHC-EX880MD/MD717. Photo: TA-MS717

– 2 –
TABLE OF CONTENTS
1. SERVICING NOTES ................................................ 2
2. GENERAL ................................................................... 3
3. DISASSEMBLY ......................................................... 4
4. DIAGRAMS
4-1. Printed Wiring Boards – MAIN/POWER Section – ..... 7
4-2. Schematic Diagram – MAIN/POWER Section –........... 9
4-3. Schematic Diagram – PANEL Section –....................... 12
4-4. Printed Wiring Boards – PANEL Section – .................. 15
4-5. IC Pin Function Description ........................................... 17
5. EXPLODED VIEWS................................................ 19
6. ELECTRICAL PARTS LIST ............................... 21
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK !OR DOTTED
LINE WITH MARK !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 PUB-
LISHED BY SONY.
SECTION 1
SERVICING NOTES
POWER ON/OFF CONTROL
• As the power on/off control is made by the Tuner Unit (ST-
EX880/MS717), the POWER switch is not provided to this set.
Accordingly, for servicing, connect the set to the Tuner Unit
(ST-EX880/MS717). (Fig. 1)
(If the Tuner Unit (ST-EX880/MS717) is not available, connect
a power cord directly to this set. (Fig. 2)
Also, if the set is not connected to the Tuner Unit (ST-EX880/
MS717), to enter the TEST mode (LED CHECK mode), press
FUNCTION vbutton and [SOURCEDIRECT] button simul-
taneously two times.
When each button is pressed, the LED associated with each but-
ton lights up.
Connection:
Set Tuner Unit (ST-EX880/
MS717)
AC IN
Connector cable
(17P)
AC IN
terminal
Power cord attached to this set
SYSTEM CONTROL
terminal
Fig. 1
Fig. 2
Set
AC IN
Power cord
4-995-104-1 π : AEP, UK
4-995-104-2
π : Hong Kong, Singapore, Malaysia
4-995-104-3
π :Tourist
MODEL IDENTIFICATION
– Back panel –

– 3 –
SECTION 2
GENERAL
• LOCATION OF CONTROLS
– Front Panel –
1TREBLE control knob
2DBFB button, LOW/HIGH indicator
3FUNCTION (TUNER, CD, MD, TAPE, CS/BS, LD/DVD,
VIDEO) indicator (TA-MS717)
FUNCTION (TUNER, CD, MD, TAPE, VIDEO1, VIDEO2,
VIDEO3) indicator (TA-EX880)
4VOLUME control knob
5BALANCE control knob
6PNONES jack
7–20dB MUTING button and indicator
8FUNCTION >/.button
9SOURCE DIRECT button and indicator
0BASS control knob
1TUNER IN jack
2MD IN/OUT jack
3CS/BS IN jack (TA-MS717)
VIDEO1 IN jack (TA-EX880)
4VIDEO IN jack (TA-MS717)
VIDEO3 IN jack (TA-EX880)
5SPEAKER terminal
6Power cord
7SYSTEM CONTROL terminal
8LD/DVD IN jack (TA-MS717)
VIDEO2 IN jack (TA-EX880)
9TAPE IN/OUT jack
0CD IN jack
– Rear Panel –

– 4 –
Note: Follow the disassembly procedure in the numerical order given.
SECTION 3
DISASSEMBLY
CASE, FRONT PANEL ASS’Y
CONNECTOR BOARD
1 screw
(BVTT3
× 6)
2 two crews
(case 3 TP2
)
2 two screws
(case 3 TP2)
3 case
5 two screws
(BV3
× 10)
7 three screws
(BV3
× 10)
8 claw
8 two claws
6 two legs (F)
4 connector
(CN504)
9 front panel ass’y
8 two claws
2 Remove the
connector (CN553)
to direction of arrow
A .
3 Remove the
connector (CN554)
to direction of arrow
B .
4 Remove the
connector board
to direction of arrow
C .
1 connector (CN501)
B
C

A

– 5 –
MAIN BOARD
BACK PANEL
4 claw
1 connector
(CN911)
1 connector
(CN601)
5 Remove the back
panel to direction
of arrow
A .
3 screw
(BV3
× 8)
2 five screws
(BV3
× 10)
2 three screws
(BV3
× 10)
A
3 Remove the main board
to direction of arrow
A .
1 two screws
(BV3
× 16)
2 four screws
(BVTT3
× 6)
A

– 6 –
SECTION 4
DIAGRAMS
• Circuit Boards Location
SECONDARY board
PANEL board
VOL board
MAIN board
SW board
CONNECTOR board
PRIMARY board
Note on Printed Wiring Boards:
•X: parts extracted from the component side.
• Semiconductor
Location
Ref.No. Location
D301 H-4
D302 H-4
D315 J-5
D351 E-4
D352 E-4
D365 J-5
D702 E-5
D801 E-2
D802 E-2
D803 E-2
D804 F-2
D808 E-13
D809 I-4
D810 I-3
D813 E-2
D818 E-14
D819 I-4
D820 I-3
IC301 F-5
IC501 C-2
IC502 C-1
IC503 C-2
IC504 J-2
IC505 C-1
IC701 J-3
IC802 H-3
Q301 H-4
Q302 I-5
Q303 I-5
Q351 E-4
Q501 J-2
Q502 J-2
Q503 J-1
Q504 J-3
Q554 J-3
Q809 I-3
Q819 I-3

– 17 –
4-5. IC PIN FUNCTION DESCRIPTION
•PANEL BOARD IC101 µPD78082GB-A293BSMTX (SYSTEM CONTROLLER)
Pin No. Pin Name I/O Function
1 to 3 — I Not used (fixed at “L”)
4 DESTINATION I Input terminal for the destination setting (fixed at “L”)
5 AC3 VOL I Detection input of the VOLUME (RV204) position “L”: minimum, “H”: maximum
6 — I Not used (fixed at “L”)
7 FUNCTION/C O Function select signal output terminal (C) *1
8 FUNCTION/B O Function select signal output terminal (B) *1
9 FUNCTION/A O Function select signal output terminal (A) *1
10, 11 — I Not used (fixed at “L”)
12 to 15 DATA 0 to
DATA 3 I/O Two-way data bus with the system control bus
16 LED-CLK O Serial data transfer clock signal output to the LED driver (IC102)
17 VSS — Ground terminal
18 LED-DATA O Serial data output to the LED driver (IC102)
19 LED-LATCH O Serial data latch pulse output to the LED driver (IC102)
20 LED-RESET O Reset signal output to the LED driver (IC102) “H”: reset
21 LINE-MUTE O Line muting on/off control signal output terminal “L”: line muting on
22 DIRECT O Source direct function on/off control signal output terminal “H”: source direct on
23 GND — Ground terminal
24 DBFB-SW O DBFB function on/off control signal output terminal “L”: DBFB on
25 DBFB-LEVEL O DBFB sensibility selection signal output terminal “L”: DBFB high, “H”: DBFB low
26 MUTE–20dB O Attenuator control (–20 dB) signal output terminal “L”: attenuate (–20 dB) on
27 VOL-LOUD O Motor control signal output to the volume control motor driver (IC104) “H” active
28 VOL-WEAK O Motor control signal output to the volume control motor driver (IC104) “H” active
29 AC3 O Dolby surround (AC-3) system control output terminal “L” active
30 AC-CUT I AC off detection signal input terminal “L”: AC off
31 Y-BUS-CLK I/O Bus data transfer/reading clock signal in/out terminal for the system control bus
32 Y-BUS-BUSY I/O Busy signal in/out terminal for the system control bus
33 — I Not used (fixed at “L”)
34 GND — Ground terminal
35 RESET I System reset signal input from the reset signal generator (IC103) “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
36 GND — Ground terminal
37 X2 O Main system clock output terminal (5 MHz)
38 X1 I Main system clock input terminal (5 MHz)
39 VDD — Power supply terminal (+5V)
40 AVDD — Power supply terminal (+5V) (for A/D converter)
41 AVREF I Reference voltage (+5V) input terminal (for A/D converter)
42 GND — Ground terminal
43 KEY 1 I Key input terminal (A/D input) (S101 and S102) FUNCTION >, FUNCTION .keys input
44 KEY 2 I Key input terminal (A/D input) (S103 to S105)
–20dB MUTING, SOURCE DIRECT, DBFB keys input
*1 Function select control
Function
Terminal
FUNCTION/A (pin 9)“H” “L” “L” “H” “L” “H” “H”
FUNCTION/B (pin 8)“L” “H” “L” “H” “H” “H” “L”
FUNCTION/C (pin 7)“L” “L” “H” “H” “H” “L” “H”
( ): TA-MS717
TUNER CD MD TAPE VIDEO 1
(CS/BS) VIDEO 2 (LD/DVD) VIDEO 3 (VIDEO)

– 18 –
• IC Block Diagrams
IC102 M66310FP (PANEL BOARD)
IC104 BA6208 (VOL BOARD) IC202, 203 BA3129 (PANEL BOARD)
IC701 µPC1237HA (MAIN BOARD)
24
0
DR
CK
23
0
DR
CK
22
0
DR
CK
21
0
DR
CK
20
0
DR
CK
19
0
DR
CK
18
0
DR
CK
17
0
DR
CK
16
0
DR
CK
15
0
DR
CK
14
0
DR
CK
13
4 5 6 7 8 9 10 11 12
0
DR
CK
1
DR
CK 1
DR
CK 1
DR
CK 1
DR
CK 1
DR
CK 1
DR
CK 1
DR
CK 1
DR
CK 1
DR
CK 1
DR
CK 1
DR
CK 1
DR
CK
D
1R
CK D
1
00
R
CK
DR
CK DR CK
1 2 3
D
1R
CK D
1
00
R
CK
DR
CK DR CK
QC
QD
QE QF
QG QH
QI QJ
QK
QL
QM
QN
QA QB
VCC
D
ATA
OE
LT
RST
CLK
GND
SQP
QO
QP
1 2 3 4 5 6 7 89
NC
OUTPUT 2
Vcc
GND
NC
INPUT 2
INPUT 1
NC
MOTOR
DRIVE
MOTOR
DRIVE
REG
SWITCH
SWITCH
OUTPUT1
8
+ –
+ –
+ – + –
1
2
3
4
5
9
10
14
13
12
11
6
7
+IN2A
–IN2A
+IN2B
–IN2B
OUT2
SW2
VCC
VEE
SW1
OUT1
–IN1B
+IN1B
–IN1A
+IN1A
1 2 3 4 5 6 7 8
OVER LOAD DET
F/F
OFFSET DET
LATCH/
AUTORESET
V
CC ON
MUTE
AC OFF
DET
V
CC

– 19 –
SECTION 5
EXPLODED VIEWS
The components identified by
mark !or dotted line with mark
!are critical for safety.
Replace only with part number
specified.
• 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 num-
ber in the exploded views are not supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of the
electrical parts list.
NOTE:
• -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
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
(1) CASE, FRONT PANEL SECTION
• Abbreviation
HK : Hong Kong
JE : Tourist
1 4-995-103-01 KNOB (BAL)
2 X-4949-031-1 KNOB (VOL) ASSY
3 4-995-102-01 KNOB (TONE)
4 X-4949-860-1 PANEL ASSY, FRONT (EX880)
4 X-4949-030-1 PANEL ASSY, FRONT (MS717)
5 4-962-708-01 EMBLEM (4-A), SONY
*6 A-4407-860-A PANEL BOARD, COMPLETE (EX880)
*6 A-4407-863-A PANEL BOARD, COMPLETE (MS717)
*7 1-667-613-11 VOL BOARD
8 4-951-620-01 SCREW (2.6X8), +BVTP
9 3-363-099-01 SCREW (CASE 3 TP2)
10 4-978-245-11 CASE
11 4-977-699-11 LEG (F)
1
2
3
4
5
6
7
8
8
9
9
10
11
#1
#1
#2
supplied with RV203
SP : Singapore
MY : Malaysia

– 20 –
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
(2) CHASSIS SECTION
The components identified by mark !or dotted
line with mark !are critical for safety.
Replace only with part number specified.
*51 1-667-605-11 SECONDARY BOARD
*52 1-667-603-11 PRIMARY BOARD
*53 1-667-614-11 CONNECTOR BOARD
*54 A-4407-861-A MAIN BOARD, COMPLETE (EX880)
*54 A-4407-864-A MAIN BOARD, COMPLETE (MS717)
55 3-703-244-00 BUSHING (2104), CORD (EXCEPT JE)
*55 3-703-571-11 BUSHING (S) (4516), CORD (JE)
!56 1-765-100-11 CORD, POWER (JE)
!56 1-783-499-11 CORD, POWER (EXCEPT JE)
*57 4-949-235-01 HOOK
*58 4-995-104-11 PANEL, BACK (EX880)
*58 4-995-104-21 PANEL, BACK (MS717: HK, SP, MY)
*58 4-995-104-31 PANEL, BACK (MS717: JE)
59 4-965-822-01 FOOT
60 4-992-237-01 CAP (PJ)
*61 1-667-612-11 SW BOARD
!T901 1-431-301-11 TRANSFORMER, POWER (EX880)
!T901 1-431-836-11 TRANSFORMER, POWER (MS717)
not supplied
not supplied
not supplied
#1
#1
#1#1
#2
T901
#2
#3
#4
51
52
53 54
55 56
57
58
59
60
56
61
EXCEPT JE
JE

– 21 –
SECTION 6
ELECTRICAL PARTS LIST
NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts speci-
fied 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.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u: µ, for example:
uA. . : µA. . uPA. . : µPA. .
uPB. . : µPB. . uPC. . : µPC. .
uPD. . : µPD. .
• CAPACITORS
uF: µF
• COILS
uH: µH
The components identified by
mark !or dotted line with mark
!are critical for safety.
Replace only with part number
specified.
When indicating parts by reference
number, please include the board.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
CONNECTOR MAIN
*1-667-614-11 CONNECTOR BOARD
*****************
< CAPACITOR >
C821 1-136-153-00 FILM 0.01uF 5% 50V
C831 1-136-153-00 FILM 0.01uF 5% 50V
< CONNECTOR >
CN541 1-770-965-11 PIN, CONNECTOR (PCB)(V TYPE)5P
*CN553 1-569-504-11 PIN, CONNECTOR 9P
*CN554 1-569-499-11 PIN, CONNECTOR 3P
< DIODE >
D808 8-719-200-02 DIODE 10E2
D818 8-719-200-02 DIODE 10E2
************************************************************
*A-4407-861-A MAIN BOARD, COMPLETE (EX880)
*A-4407-864-A MAIN BOARD, COMPLETE (MS717)
*********************
*4-942-204-01 PLATE, GROUND
7-685-871-01 SCREW +BVTT 3X6 (S)
< CAPACITOR >
C301 1-126-045-11 ELECT 2.2uF 20% 50V
C303 1-162-282-31 CERAMIC 100PF 10% 50V
C304 1-126-059-11 ELECT 10uF 20% 50V
C305 1-126-868-11 ELECT 47uF 20% 50V
C306 1-124-122-11 ELECT 100uF 20% 50V
C307 1-126-059-11 ELECT 10uF 20% 50V
C308 1-126-233-11 ELECT 22uF 20% 50V
C309 1-164-159-11 CERAMIC 0.1uF 50V
C310 1-136-163-00 FILM 0.068uF 5% 50V
C311 1-136-163-00 FILM 0.068uF 5% 50V
C312 1-126-868-11 ELECT 47uF 20% 50V
C331 1-162-306-11 CERAMIC 0.01uF 20% 16V
(EX880)
C340 1-126-059-11 ELECT 10uF 20% 50V
C351 1-126-045-11 ELECT 2.2uF 20% 50V
C353 1-162-282-31 CERAMIC 100PF 10% 50V
C354 1-126-059-11 ELECT 10uF 20% 50V
C355 1-126-868-11 ELECT 47uF 20% 50V
C356 1-124-122-11 ELECT 100uF 20% 50V
C357 1-126-059-11 ELECT 10uF 20% 50V
C360 1-136-163-00 FILM 0.068uF 5% 50V
C361 1-136-163-00 FILM 0.068uF 5% 50V
C401 1-164-159-11 CERAMIC 0.1uF 50V
(EX880)
C402 1-164-159-11 CERAMIC 0.1uF 50V
(EX880)
C403 1-164-159-11 CERAMIC 0.1uF 50V
(EX880)
C451 1-164-159-11 CERAMIC 0.1uF 50V
(EX880)
C452 1-164-159-11 CERAMIC 0.1uF 50V
(EX880)
C453 1-164-159-11 CERAMIC 0.1uF 50V
(EX880)
C501 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C502 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C503 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C504 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C505 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C506 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C507 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C508 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C509 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C510 1-162-282-31 CERAMIC 100PF 10% 50V
C520 1-126-052-11 ELECT 100uF 20% 16V
C521 1-126-163-11 ELECT 4.7uF 20% 50V
C531 1-162-306-11 CERAMIC 0.01uF 20% 16V
C532 1-162-306-11 CERAMIC 0.01uF 20% 16V
C533 1-162-306-11 CERAMIC 0.01uF 20% 16V
C534 1-162-306-11 CERAMIC 0.01uF 20% 16V
C535 1-162-306-11 CERAMIC 0.01uF 20% 16V
C536 1-162-306-11 CERAMIC 0.01uF 20% 16V
C537 1-162-303-11 CERAMIC 0.01uF 20% 16V

– 22 –
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
MAIN
C538 1-162-303-11 CERAMIC 0.01uF 20% 16V
C539 1-162-306-11 CERAMIC 0.01uF 20% 16V
C540 1-162-306-11 CERAMIC 0.01uF 20% 16V
C541 1-162-306-11 CERAMIC 0.01uF 20% 16V
C551 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C552 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C553 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C554 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C555 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C556 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C557 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C558 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C559 1-162-286-31 CERAMIC 220PF 10% 50V
(EX880)
C560 1-162-282-31 CERAMIC 100PF 10% 50V
C570 1-126-052-11 ELECT 100uF 20% 16V
C571 1-126-163-11 ELECT 4.7uF 20% 50V
C701 1-162-294-31 CERAMIC 0.001uF 10% 50V
C702 1-126-934-11 ELECT 220uF 20% 10V
C703 1-126-045-11 ELECT 2.2uF 20% 50V
C704 1-126-052-11 ELECT 100uF 20% 10V
C711 1-126-233-11 ELECT 22uF 20% 50V
C712 1-126-233-11 ELECT 22uF 20% 50V
C761 1-126-233-11 ELECT 22uF 20% 50V
C762 1-126-233-11 ELECT 22uF 20% 50V
C801 1-126-059-11 ELECT 10uF 20% 50V
C802 1-126-163-11 ELECT 4.7uF 20% 50V
C804 1-137-399-11 FILM 0.1uF 5% 100V
C805 1-119-940-51 ELECT 4700uF 20% 50V
C807 1-126-052-11 ELECT 100uF 20% 35V
C808 1-126-052-11 ELECT 100uF 20% 35V
C809 1-104-666-11 ELECT 220uF 20% 25V
C810 1-126-933-11 ELECT 100uF 20% 16V
C814 1-137-399-11 FILM 0.1uF 5% 100V
C815 1-119-940-51 ELECT 4700uF 20% 50V
C817 1-126-052-11 ELECT 100uF 20% 35V
C818 1-126-052-11 ELECT 100uF 20% 35V
C819 1-104-666-11 ELECT 220uF 20% 25V
C820 1-126-933-11 ELECT 100uF 20% 16V
C822 1-126-942-61 ELECT 1000uF 20% 25V
C823 1-164-159-11 CERAMIC 0.1uF 50V
C824 1-124-997-11 ELECT 470uF 20% 10V
C825 1-164-159-11 CERAMIC 0.1uF 50V
< CONNECTOR >
CN11 1-569-624-11 SOCKET, CONNECTOR 17P
(SYSTEM CONTROL)
CN501 1-770-965-11 PIN, CONNECTOR (PCB)(V TYPE)5P
CN502 1-569-490-11 SOCKET, CONNECTOR 3P
CN503 1-779-967-11 SOCKET,CONNECTOR (PC BOARD)24P
CN504 1-770-963-11 PIN, CONNECTOR (PCB)(V TYPE)3P
< DIODE >
D301 8-719-911-19 DIODE 1SS119
D302 8-719-911-19 DIODE 1SS119
D315 8-719-911-19 DIODE 1SS119
D351 8-719-911-19 DIODE 1SS119
D352 8-719-911-19 DIODE 1SS119
D365 8-719-911-19 DIODE 1SS119
D702 8-719-911-19 DIODE 1SS119
D801 8-719-911-19 DIODE 1SS119
D802 8-719-933-33 DIODE HZS6A1L
D803 8-719-911-19 DIODE 1SS119
D804 8-719-510-68 DIODE D5SBA20F01
D809 8-719-933-84 DIODE HZS15-2L
D810 8-719-986-00 DIODE HZS7C1LTA
D813 8-719-911-19 DIODE 1SS119
D819 8-719-933-84 DIODE HZS15-2L
D820 8-719-986-00 DIODE HZS7C1LTA
< IC >
IC301 8-749-900-24 IC STK-4162MK2
IC501 8-759-000-47 IC MC14051BCP
IC502 8-759-000-47 IC MC14051BCP
IC503 8-759-000-48 IC MC14052BCP
IC504 8-759-000-49 IC MC14066BCP
IC505 8-759-634-51 IC M5218AP
IC701 8-759-111-68 IC UPC1237HA
IC802 8-759-158-62 IC TA78057S
< JACK >
J202 1-770-226-11 JACK (LARGE TYPE)(PHONES)
J501 1-770-015-11 JACK, PIN 6P (TUNER IN, CD IN, MD OUT)
J502 1-770-015-11 JACK, PIN 6P (MD IN, TAPE OUT, TAPE IN)
J503 1-770-015-11 JACK, PIN 6P
(VIDEO1 IN, VIDEO2 IN, VIDEO3 IN)
< COIL >
L301 1-420-872-00 COIL, AIR-CORE
L351 1-420-872-00 COIL, AIR-CORE
< TRANSISTOR >
Q301 8-729-140-82 TRANSISTOR 2SA988-PAFAEA
Q302 8-729-422-73 TRANSISTOR UN4212
Q303 8-729-620-05 TRANSISTOR 2SC2603-EF
Q351 8-729-140-82 TRANSISTOR 2SA988-PAFAEA
Q501 8-729-422-73 TRANSISTOR UN4212
Q502 8-729-900-63 TRANSISTOR DTA124ES
Q503 8-729-422-73 TRANSISTOR UN4212
Q504 8-729-044-08 TRANSISTOR 2SD1915 (F)-T(TA).SD
Q554 8-729-044-08 TRANSISTOR 2SD1915 (F)-T(TA).SD
Q809 8-729-140-96 TRANSISTOR 2SD774-34
Q819 8-729-140-97 TRANSISTOR 2SB734-34
< RESISTOR >
R301 1-249-417-11 CARBON 1K 5% 1/4W
R302 1-249-438-11 CARBON 56K 5% 1/4W
R303 1-249-415-11 CARBON 680 5% 1/4W
R304 1-249-438-11 CARBON 56K 5% 1/4W
The components identified by mark !or dotted
line with mark !are critical for safety.
Replace only with part number specified.

– 23 –
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
MAIN
R305 1-260-103-11 CARBON 2.2K 5% 1/2W
R306 1-260-103-11 CARBON 2.2K 5% 1/2W
R307 1-247-903-00 CARBON 1M 5% 1/4W
!R309 1-212-881-11 FUSIBLE 100 5% 1/4W F
!R310 1-217-151-00 METAL 0.22 10% 2W
R311 1-249-417-11 CARBON 1K 5% 1/4W
R312 1-249-431-11 CARBON 15K 5% 1/4W
R314 1-260-099-11 CARBON 1K 5% 1/2W
R316 1-260-099-11 CARBON 1K 5% 1/2W
R318 1-260-076-11 CARBON 10 5% 1/2W
R320 1-260-076-11 CARBON 10 5% 1/2W
R322 1-249-429-11 CARBON 10K 5% 1/4W
R323 1-247-881-00 CARBON 120K 5% 1/4W
R324 1-249-437-11 CARBON 47K 5% 1/4W
R325 1-249-417-11 CARBON 1K 5% 1/4W
R326 1-249-439-11 CARBON 68K 5% 1/4W
R327 1-249-437-11 CARBON 47K 5% 1/4W
R328 1-249-426-11 CARBON 5.6K 5% 1/4W
R329 1-249-433-11 CARBON 22K 5% 1/4W
!R330 1-212-849-00 FUSIBLE 4.7 5% 1/4W F
R335 1-249-441-11 CARBON 100K 5% 1/4W
R340 1-249-425-11 CARBON 4.7K 5% 1/4W
R351 1-249-417-11 CARBON 1K 5% 1/4W
R352 1-249-438-11 CARBON 56K 5% 1/4W
R353 1-249-415-11 CARBON 680 5% 1/4W
R354 1-249-438-11 CARBON 56K 5% 1/4W
R355 1-260-103-11 CARBON 2.2K 5% 1/2W
R356 1-260-103-11 CARBON 2.2K 5% 1/2W
R357 1-247-903-00 CARBON 1M 5% 1/4W
!R359 1-212-881-11 FUSIBLE 100 5% 1/4W F
!R360 1-217-151-00 METAL 0.22 10% 2W
R361 1-249-417-11 CARBON 1K 5% 1/4W
R362 1-249-431-11 CARBON 15K 5% 1/4W
R368 1-260-076-11 CARBON 10 5% 1/2W
R370 1-260-076-11 CARBON 10 5% 1/2W
R385 1-249-441-11 CARBON 100K 5% 1/4W
R401 1-260-076-11 CARBON 10 5% 1/2W
(EX880)
R451 1-260-076-11 CARBON 10 5% 1/2W
(EX880)
R501 1-249-417-11 CARBON 1K 5% 1/4W
R502 1-249-417-11 CARBON 1K 5% 1/4W
R503 1-249-417-11 CARBON 1K 5% 1/4W
R504 1-249-417-11 CARBON 1K 5% 1/4W
R505 1-249-417-11 CARBON 1K 5% 1/4W
R506 1-249-417-11 CARBON 1K 5% 1/4W
R507 1-249-417-11 CARBON 1K 5% 1/4W
(EX880)
R507 1-129-425-11 CARBON 4.7K 5% 1/4W
(MS717)
R508 1-249-417-11 CARBON 1K 5% 1/4W
R509 1-249-417-11 CARBON 1K 5% 1/4W
R517 1-249-429-11 CARBON 10K 5% 1/4W
R520 1-249-417-11 CARBON 1K 5% 1/4W
R521 1-249-417-11 CARBON 1K 5% 1/4W
R522 1-249-417-11 CARBON 1K 5% 1/4W
R531 1-249-429-11 CARBON 10K 5% 1/4W
R532 1-249-429-11 CARBON 10K 5% 1/4W
R533 1-249-429-11 CARBON 10K 5% 1/4W
R534 1-247-807-31 CARBON 100 5% 1/4W
R535 1-247-807-31 CARBON 100 5% 1/4W
R536 1-247-807-31 CARBON 100 5% 1/4W
R538 1-249-429-11 CARBON 10K 5% 1/4W
R539 1-249-429-11 CARBON 10K 5% 1/4W
R540 1-247-807-31 CARBON 100 5% 1/4W
R541 1-249-429-11 CARBON 10K 5% 1/4W
R542 1-247-903-00 CARBON 1M 5% 1/4W
R543 1-249-437-11 CARBON 47K 5% 1/4W
R544 1-249-413-11 CARBON 470 5% 1/4W
R545 1-249-413-11 CARBON 470 5% 1/4W
R546 1-249-413-11 CARBON 470 5% 1/4W
R547 1-249-413-11 CARBON 470 5% 1/4W
R548 1-249-413-11 CARBON 470 5% 1/4W
R549 1-247-807-31 CARBON 100 5% 1/4W
R550 1-249-413-11 CARBON 470 5% 1/4W
R551 1-249-417-11 CARBON 1K 5% 1/4W
R552 1-249-417-11 CARBON 1K 5% 1/4W
R553 1-249-417-11 CARBON 1K 5% 1/4W
R554 1-249-417-11 CARBON 1K 5% 1/4W
R555 1-249-417-11 CARBON 1K 5% 1/4W
R556 1-249-417-11 CARBON 1K 5% 1/4W
R557 1-249-417-11 CARBON 1K 5% 1/4W
(EX880)
R557 1-249-425-11 CARBON 4.7K 5% 1/4W
(MS717)
R558 1-249-417-11 CARBON 1K 5% 1/4W
R559 1-249-417-11 CARBON 1K 5% 1/4W
R567 1-249-429-11 CARBON 10K 5% 1/4W
R570 1-249-417-11 CARBON 1K 5% 1/4W
R571 1-249-417-11 CARBON 1K 5% 1/4W
R572 1-249-417-11 CARBON 1K 5% 1/4W
R592 1-247-903-00 CARBON 1M 5% 1/4W
R593 1-249-437-11 CARBON 47K 5% 1/4W
R598 1-249-417-11 CARBON 1K 5% 1/4W
R599 1-249-417-11 CARBON 1K 5% 1/4W
R701 1-249-424-11 CARBON 3.9K 5% 1/4W
R702 1-249-441-11 CARBON 100K 5% 1/4W
R703 1-249-430-11 CARBON 12K 5% 1/4W
R704 1-249-437-11 CARBON 47K 5% 1/4W
!R705 1-215-890-11 METAL OXIDE 470 5% 2W F
R706 1-249-438-11 CARBON 56K 5% 1/4W
R707 1-249-437-11 CARBON 47K 5% 1/4W
R711 1-260-095-11 CARBON 470 5% 1/2W
R713 1-249-441-11 CARBON 100K 5% 1/4W
R761 1-260-095-11 CARBON 470 5% 1/2W
R763 1-249-441-11 CARBON 100K 5% 1/4W
R801 1-249-429-11 CARBON 10K 5% 1/4W
R802 1-249-437-11 CARBON 47K 5% 1/4W
R803 1-249-429-11 CARBON 10K 5% 1/4W
!R805 1-215-869-11 METAL OXIDE 1K 5% 1W F
!R807 1-215-869-11 METAL OXIDE 1K 5% 1W F
R809 1-249-421-11 CARBON 2.2K 5% 1/4W
R810 1-249-413-11 CARBON 470 5% 1/4W
R813 1-249-429-11 CARBON 10K 5% 1/4W
!R815 1-215-869-11 METAL OXIDE 1K 5% 1W F
!R817 1-215-869-11 METAL OXIDE 1K 5% 1W F
The components identified by mark !or dotted
line with mark !are critical for safety.
Replace only with part number specified.

– 24 –
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
R819 1-249-421-11 CARBON 2.2K 5% 1/4W
R820 1-249-413-11 CARBON 470 5% 1/4W
< RELAY >
RY701 1-755-126-11 RELAY
< TERMINAL >
TB401 1-694-091-11 TERMINAL BOARD (SPEAKER)
************************************************************
*A-4407-860-A PANEL BOARD, COMPLETE (EX880)
*A-4407-863-A PANEL BOARD, COMPLETE (MS717)
*********************
< CAPACITOR >
C103 1-164-159-11 CERAMIC 0.1uF 50V
C104 1-126-052-11 ELECT 100uF 20% 10V
C105 1-162-294-31 CERAMIC 0.001uF 10% 50V
C106 1-164-159-11 CERAMIC 0.1uF 50V
C107 1-126-177-11 ELECT 100uF 20% 10V
C108 1-164-159-11 CERAMIC 0.1uF 50V
C109 1-162-282-31 CERAMIC 100PF 10% 50V
C110 1-162-294-31 CERAMIC 0.001uF 10% 50V
C111 1-162-294-31 CERAMIC 0.001uF 10% 50V
C114 1-164-159-11 CERAMIC 0.1uF 50V
C115 1-164-159-11 CERAMIC 0.1uF 50V
C116 1-164-159-11 CERAMIC 0.1uF 50V
C117 1-164-159-11 CERAMIC 0.1uF 50V
C118 1-162-294-31 CERAMIC 0.001uF 10% 50V
C119 1-162-306-11 CERAMIC 0.01uF 20% 16V
C122 1-107-791-11 CAPACITOR 0.33F 5.5V
C124 1-164-159-11 CERAMIC 0.1uF 50V
C125 1-126-961-11 ELECT 2.2uF 20% 50V
C126 1-162-282-31 CERAMIC 100PF 10% 50V
C127 1-162-282-31 CERAMIC 100PF 10% 50V
C128 1-162-282-31 CERAMIC 100PF 10% 50V
C201 1-124-257-00 ELECT 2.2uF 20% 50V
C204 1-124-257-00 ELECT 2.2uF 20% 50V
C205 1-126-163-11 ELECT 4.7uF 20% 50V
C206 1-162-282-31 CERAMIC 100PF 10% 50V
C207 1-162-217-31 CERAMIC 56PF 5% 50V
C208 1-126-163-11 ELECT 4.7uF 20% 50V
C209 1-136-157-00 FILM 0.022uF 5% 50V
C210 1-136-163-00 FILM 0.068uF 5% 50V
C211 1-136-167-00 FILM 0.15uF 5% 50V
C212 1-136-173-00 FILM 0.47uF 5% 50V
C213 1-126-163-11 ELECT 4.7uF 20% 50V
C219 1-126-163-11 ELECT 4.7uF 20% 50V
C223 1-164-159-11 CERAMIC 0.1uF 50V
C224 1-164-159-11 CERAMIC 0.1uF 50V
C241 1-136-165-00 FILM 0.1uF 5% 50V
C242 1-136-165-00 FILM 0.1uF 5% 50V
C245 1-126-044-11 ELECT 1uF 20% 50V
C248 1-164-159-11 CERAMIC 0.1uF 50V
C249 1-104-665-11 ELECT 100uF 20% 25V
C255 1-126-163-11 ELECT 4.7uF 20% 50V
C256 1-162-282-31 CERAMIC 100PF 10% 50V
C257 1-162-217-31 CERAMIC 56PF 5% 50V
C258 1-126-163-11 ELECT 4.7uF 20% 50V
C259 1-136-157-00 FILM 0.022uF 5% 50V
C260 1-136-163-00 FILM 0.068uF 5% 50V
C261 1-136-167-00 FILM 0.15uF 5% 50V
C262 1-136-173-00 FILM 0.47uF 5% 50V
C263 1-126-163-11 ELECT 4.7uF 20% 50V
C269 1-126-163-11 ELECT 4.7uF 20% 50V
C291 1-136-165-00 FILM 0.1uF 5% 50V
C292 1-136-165-00 FILM 0.1uF 5% 50V
C295 1-126-044-11 ELECT 1uF 20% 50V
C298 1-164-159-11 CERAMIC 0.1uF 50V
C299 1-104-665-11 ELECT 100uF 20% 25V
< CONNECTOR >
CN101 1-779-969-11 PLUG, CONNECTOR (PC BOARD) 24P
CN211 1-784-230-11 PLUG, CONNECTOR (PC BOARD) 10P
< DIODE >
D101 8-719-046-44 DIODE SEL5221S (TUNER)
D102 8-719-046-44 DIODE SEL5221S (CD)
D103 8-719-046-44 DIODE SEL5221S (MD)
D104 8-719-046-44 DIODE SEL5221S (TAPE)
D105 8-719-046-44 DIODE SEL5221S (VIDEO1) (EX880)
D105 8-719-046-44 DIODE SEL5221S (CS/BS) (MS717)
D106 8-719-046-44 DIODE SEL5221S (VIDEO2) (EX880)
D106 8-719-046-44 DIODE SEL5221S (LD/DVD) (MS717)
D107 8-719-046-44 DIODE SEL5221S (VIDEO3) (EX880)
D107 8-719-046-44 DIODE SEL5221S (VIDEO) (MS717)
D108 8-719-046-39 DIODE SEL5821A-TH15 (-20dB)
D109 8-719-046-39 DIODE SEL5821A-TH15 (SOURCE DIRECT)
D110 8-719-046-44 DIODE SEL5221S (HIGH)
D111 8-719-046-44 DIODE SEL5221S (LOW)
D121 8-719-911-19 DIODE 1SS119
D122 8-719-911-19 DIODE 1SS119
D123 8-719-911-19 DIODE 1SS119
D124 8-719-911-19 DIODE 1SS119
< IC >
IC101 8-759-495-69 IC uPD78082GB-A293BSMTX
IC102 8-759-183-47 IC M66310FP
IC103 8-759-165-82 IC PST600E-T
IC201 8-759-634-51 IC M5218AP
IC202 8-759-487-02 IC BA3129
IC203 8-759-487-02 IC BA3129
< COIL >
L101 1-410-509-11 INDUCTOR 10uH
L103 1-410-509-11 INDUCTOR 10uH
L104 1-410-509-11 INDUCTOR 10uH
< TRANSISTOR >
Q101 8-729-900-63 TRANSISTOR DTA124ES
Q102 8-729-900-63 TRANSISTOR DTA124ES
Q103 8-729-422-73 TRANSISTOR UN4212
Q104 8-729-422-73 TRANSISTOR UN4212
Q105 8-729-422-73 TRANSISTOR UN4212
Q107 8-729-422-73 TRANSISTOR UN4212
Q108 8-729-422-73 TRANSISTOR UN4212
MAIN PANEL

– 25 –
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
PANEL
Q109 8-729-118-00 TRANSISTOR 2SB1116-L
Q201 8-729-044-08 TRANSISTOR 2SD1915 (F)-T(TA).SO
Q202 8-729-044-08 TRANSISTOR 2SD1915(F)-T(TA).SO
Q203 8-729-422-73 TRANSISTOR UN4212
Q204 8-729-422-73 TRANSISTOR UN4212
Q251 8-729-044-08 TRANSISTOR 2SD1915(F)-T(TA).SO
Q252 8-729-044-08 TRANSISTOR 2SD1915(F)-T(TA).SO
Q253 8-729-202-67 TRANSISTOR 2SK246-GR3
Q254 8-729-620-05 TRANSISTOR 2SC2603-EF
Q283 8-729-202-67 TRANSISTOR 2SK246-GR3
Q284 8-729-620-05 TRANSISTOR 2SC2603-EF
< RESISTOR >
R101 1-249-409-11 CARBON 220 5% 1/4W
R102 1-249-409-11 CARBON 220 5% 1/4W
R103 1-249-409-11 CARBON 220 5% 1/4W
R104 1-249-409-11 CARBON 220 5% 1/4W
R105 1-249-409-11 CARBON 220 5% 1/4W
R106 1-249-409-11 CARBON 220 5% 1/4W
R107 1-249-409-11 CARBON 220 5% 1/4W
R108 1-249-407-11 CARBON 150 5% 1/4W
R109 1-249-407-11 CARBON 150 5% 1/4W
R110 1-249-409-11 CARBON 220 5% 1/4W
R111 1-249-409-11 CARBON 220 5% 1/4W
R114 1-247-807-31 CARBON 100 5% 1/4W
R115 1-249-429-11 CARBON 10K 5% 1/4W
R116 1-247-807-31 CARBON 100 5% 1/4W
R117 1-249-429-11 CARBON 10K 5% 1/4W
R118 1-247-807-31 CARBON 100 5% 1/4W
R119 1-249-429-11 CARBON 10K 5% 1/4W
R120 1-247-807-31 CARBON 100 5% 1/4W
R121 1-249-429-11 CARBON 10K 5% 1/4W
R122 1-249-429-11 CARBON 10K 5% 1/4W
R123 1-249-429-11 CARBON 10K 5% 1/4W
R124 1-249-429-11 CARBON 10K 5% 1/4W
R125 1-249-429-11 CARBON 10K 5% 1/4W
R126 1-249-429-11 CARBON 10K 5% 1/4W
R127 1-247-903-00 CARBON 1M 5% 1/4W
R128 1-249-427-11 CARBON 6.8K 5% 1/4W
R129 1-249-427-11 CARBON 6.8K 5% 1/4W
R130 1-249-417-11 CARBON 1K 5% 1/4W
R131 1-249-415-11 CARBON 680 5% 1/4W
R133 1-249-417-11 CARBON 1K 5% 1/4W
R134 1-249-415-11 CARBON 680 5% 1/4W
R135 1-249-419-11 CARBON 1.5K 5% 1/4W
R140 1-247-807-31 CARBON 100 5% 1/4W
R141 1-247-807-31 CARBON 100 5% 1/4W
R142 1-249-429-11 CARBON 10K 5% 1/4W
R143 1-249-441-11 CARBON 100K 5% 1/4W
R144 1-249-425-11 CARBON 4.7K 5% 1/4W
R145 1-249-425-11 CARBON 4.7K 5% 1/4W
R147 1-249-441-11 CARBON 100K 5% 1/4W
R153 1-247-807-31 CARBON 100 5% 1/4W
R154 1-247-807-31 CARBON 100 5% 1/4W
R155 1-247-807-31 CARBON 100 5% 1/4W
R156 1-247-807-31 CARBON 100 5% 1/4W
R157 1-247-807-31 CARBON 100 5% 1/4W
R158 1-247-807-31 CARBON 100 5% 1/4W
R159 1-247-807-31 CARBON 100 5% 1/4W
R160 1-247-807-31 CARBON 100 5% 1/4W
R161 1-247-807-31 CARBON 100 5% 1/4W
R162 1-247-807-31 CARBON 100 5% 1/4W
R163 1-247-807-31 CARBON 100 5% 1/4W
R164 1-247-807-31 CARBON 100 5% 1/4W
R165 1-249-441-11 CARBON 100K 5% 1/4W
R201 1-249-425-11 CARBON 4.7K 5% 1/4W
R202 1-249-413-11 CARBON 470 5% 1/4W
R203 1-249-429-11 CARBON 10K 5% 1/4W
R204 1-249-417-11 CARBON 1K 5% 1/4W
R205 1-249-441-11 CARBON 100K 5% 1/4W
R206 1-249-417-11 CARBON 1K 5% 1/4W
R207 1-247-903-00 CARBON 1M 5% 1/4W
R208 1-249-422-11 CARBON 2.7K 5% 1/4W
R209 1-249-429-11 CARBON 10K 5% 1/4W
R210 1-249-411-11 CARBON 330 5% 1/4W
R211 1-249-417-11 CARBON 1K 5% 1/4W
R212 1-249-409-11 CARBON 220 5% 1/4W
R213 1-247-903-00 CARBON 1M 5% 1/4W
R214 1-247-903-00 CARBON 1M 5% 1/4W
R215 1-247-843-11 CARBON 3.3K 5% 1/4W
R216 1-249-417-11 CARBON 1K 5% 1/4W
R217 1-249-413-11 CARBON 470 5% 1/4W
R218 1-249-441-11 CARBON 100K 5% 1/4W
R219 1-247-903-00 CARBON 1M 5% 1/4W
R220 1-247-807-31 CARBON 100 5% 1/4W
R221 1-249-425-11 CARBON 4.7K 5% 1/4W
R222 1-249-430-11 CARBON 12K 5% 1/4W
R232 1-249-425-11 CARBON 4.7K 5% 1/4W
R233 1-249-432-11 CARBON 18K 5% 1/4W
R234 1-249-439-11 CARBON 68K 5% 1/4W
R235 1-247-903-00 CARBON 1M 5% 1/4W
R236 1-249-425-11 CARBON 4.7K 5% 1/4W
R237 1-249-421-11 CARBON 2.2K 5% 1/4W
R238 1-247-891-00 CARBON 330K 5% 1/4W
R239 1-249-441-11 CARBON 100K 5% 1/4W
R240 1-249-436-11 CARBON 39K 5% 1/4W
R241 1-247-903-00 CARBON 1M 5% 1/4W
R245 1-247-807-31 CARBON 100 5% 1/4W
R251 1-249-425-11 CARBON 4.7K 5% 1/4W
R252 1-249-413-11 CARBON 470 5% 1/4W
R253 1-249-429-11 CARBON 10K 5% 1/4W
R256 1-249-417-11 CARBON 1K 5% 1/4W
R257 1-247-903-00 CARBON 1M 5% 1/4W
R258 1-249-422-11 CARBON 2.7K 5% 1/4W
R259 1-249-429-11 CARBON 10K 5% 1/4W
R260 1-249-411-11 CARBON 330 5% 1/4W
R261 1-249-417-11 CARBON 1K 5% 1/4W
R262 1-249-409-11 CARBON 220 5% 1/4W
R263 1-247-903-00 CARBON 1M 5% 1/4W
R264 1-247-903-00 CARBON 1M 5% 1/4W
R265 1-247-843-11 CARBON 3.3K 5% 1/4W
R266 1-249-417-11 CARBON 1K 5% 1/4W
R269 1-247-903-00 CARBON 1M 5% 1/4W
R270 1-247-807-31 CARBON 100 5% 1/4W
R271 1-249-425-11 CARBON 4.7K 5% 1/4W

– 26 –
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
PANEL PRIMARY SECONDARY SW VOL
R272 1-249-430-11 CARBON 12K 5% 1/4W
R282 1-249-425-11 CARBON 4.7K 5% 1/4W
R283 1-249-432-11 CARBON 18K 5% 1/4W
R284 1-249-439-11 CARBON 68K 5% 1/4W
R285 1-247-903-00 CARBON 1M 5% 1/4W
R286 1-249-425-11 CARBON 4.7K 5% 1/4W
R287 1-249-421-11 CARBON 2.2K 5% 1/4W
R288 1-247-891-00 CARBON 330K 5% 1/4W
R289 1-249-441-11 CARBON 100K 5% 1/4W
R290 1-249-441-11 CARBON 100K 5% 1/4W
R291 1-247-903-00 CARBON 1M 5% 1/4W
R295 1-247-807-31 CARBON 100 5% 1/4W
< VARIABLE RESISTOR >
RV201 1-225-571-11 RES, VAR, CARBON 10K/10K (TREBLE)
RV202 1-225-571-11 RES, VAR, CARBON 10K/10K (BASS)
RV203 1-225-534-11 RES, VAR, CARBON 100K/100K (BALANCE)
< SWITCH >
S101 1-762-875-21 SWITCH, KEYBOARD (V)
S102 1-762-875-21 SWITCH, KEYBOARD (v)
S103 1-762-875-21 SWITCH, KEYBOARD (MUTING)
S104 1-762-875-21 SWITCH, KEYBOARD (SOURCE DIRECT)
S105 1-762-875-21 SWITCH, KEYBOARD (DBFB)
< VIBRATOR >
X101 1-579-233-11 VIBRATOR, CERAMIC (5MHz)
************************************************************
*1-667-603-11 PRIMARY BOARD
**************
1-533-293-11 FUSE HOLDER
< CONNECTOR >
*CN911 1-580-230-31 PIN, CONNECTOR (PC BOARD) 2P
< FUSE >
!F911 1-532-503-51 FUSE (T1.6AL/250V)
!F912 1-532-465-51 FUSE, TIME LAG (T3.15AL/250V)(MS717)
************************************************************
*1-667-605-11 SECONDARY BOARD
*****************
1-533-293-11 FUSE HOLDER
< CONNECTOR >
*CN901 1-569-495-11 SOCKET, CONNECTOR 9P
< FUSE >
!F903 1-532-464-51 FUSE (T2.5AL/250V)
!F904 1-532-464-51 FUSE (T2.5AL/250V)
************************************************************
*1-667-612-11 SW BOARD (MS717)
*********
< CONNECTOR >
*CN601 1-564-687-11 PIN, CONNECTOR 3P (MS717)
< SWITCH >
!S601 1-572-675-11 SWITCH, POWER VOLTAGE CHANGE
(VOLTAGE SELECTOR)(MS717)
************************************************************
*1-667-613-11 VOL BOARD
**********
< CAPACITOR >
C112 1-126-052-11 ELECT 100uF 20% 10V
C113 1-162-306-11 CERAMIC 0.01uF 20% 16V
< CONNECTOR >
CN201 1-784-231-11 SOCKET,CONNECTOR (PC BOARD)10P
< IC >
IC104 8-759-962-08 IC BA6208
< RESISTOR >
R137 1-249-425-11 CARBON 4.7K 5% 1/4W
R138 1-249-425-11 CARBON 4.7K 5% 1/4W
R139 1-249-385-11 CARBON 2.2 5% 1/6W
< VARIABLE RESISTOR >
RV204 1-225-535-11 RES, VAR, CARBON 10K/100K/100K (VOLUME)
************************************************************
MISCELLANEOUS
**************
!56 1-765-100-11 CORD, POWER (Tourist)
!56 1-783-499-11 CORD, POWER (EXCEPT Tourist)
!T901 1-431-301-11 TRANSFORMER, POWER (EX880)
!T901 1-431-836-11 TRANSFORMER, POWER (MS717)
************************************************************
**************
HARDWARE LIST
**************
#1 7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S
#2 7-685-871-01 SCREW +BVTT 3X6 (S)
#3 7-685-650-79 SCREW +BVTP 3X16 TYPE2 IT-3
#4 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
The components identified by mark !or dotted
line with mark !are critical for safety.
Replace only with part number specified.
Sony Corporation
Home A&V Products Company
9-922-828-11
98D0569-1
Printed in Japan © 1998. 4
Published by Quality Assurance Dept.
(Shibaura)