Sony XM-752EQX User manual

– 1 –
MICROFILM
SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
E Model
XM-752EQX
STEREO POWER AMPLIFIER
Other Specifications
Circuit system OTL (output transformerless)
circuit
Pulse power supply
Inputs RCA pin jacks
High level input connector
Outputs Speaker terminals
Through out pin jacks
Speaker impedance 2 – 8 Ω(stereo)
4 – 8 Ω(when used as a bridging
amplifier)
Maximum outputs 150 watts ×2 (at 4 Ω)
400 watts (monaural, at 4 Ω)
Rated outputs (supply voltage at 14.4V)
75 watts per channel (20 Hz –
20 kHz, 0.04% THD, at 4 Ω)
100 watts per channel (20 Hz –
20 kHz, 0.1% THD, at 2 Ω)
200 watts (monaural) (20 Hz –
20 kHz, 0.1% THD, at 4 Ω)
Frequency response 5 Hz – 100 kHz ( dB)
Harmonic distortion 0.005% or less
(at 1 kHz, 4 Ω)
Input level adjustment range
0.2 – 4.0 V (RCA pin jacks)
0.4 – 8.0 V (High level input)
High-pass filter 50 – 200 Hz, –12 dB/oct
Low-pass filter 50 – 200 Hz, –12 dB/oct
Equalizer 50 Hz, 200 Hz, 800 Hz, 3.2 kHz,
12.8 kHz ±12 dB
Power requirements 12 V DC car battery
(negative ground)
Power supply voltage 10.5 – 16 V
Current drain At rated output: 20 A
Remote input: 1.5 mA
Dimensions Approx. 260 ×55 ×220 mm
(10 1/4 ×2 1/4 ×8 3/4 in.)
(l/h/p) not incl. projecting parts
and controls
Mass Approx. 2.2 kg (4 lb. 14 oz.)
not incl. accessories
Supplied accessories Mounting screws (4),
Terminal cap (1)
Design and specifications are subject to change without
notice.
SPECIFICATIONS
AUDIO POWER SPECIFICATIONS (US, Canadian model)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
75 watts per channel minimum continuous average power into
4 ohms, both channels driven from 20 Hz to 20 kHz with no more
than 0.04% total harmonic distortion per Car Audio Ad Hoc
Committee standards.
+0
–3

– 2 –
TABLE OF CONTENTS
1. GENERAL
Location and Function of Controls.......................................... 3
Connections ............................................................................. 3
2. DISASSEMBLY
2-1. Bottom Plate........................................................................ 6
2-2. Panel (A) ............................................................................. 6
2-3. Panel (B).............................................................................. 7
2-4. AMP Board ......................................................................... 7
2-5. Control Panel Block ............................................................ 8
3. DIAGRAMS
3-1. Block Diagram .................................................................... 9
3-2. Printed Wiring Board –AMP Section–.............................. 11
3-3. Schematic Diagram –AMP Section– ................................ 13
3-4. Schematic Diagram –PRE Section–.................................. 15
3-5. Printed Wiring Board –PRE Section– ............................... 15
3-6. Schematic Diagram –EQ Section–.................................... 17
3-7. Printed Wiring Board –EQ Section– ................................. 17
3-8. Printed Wiring Board –IND Section– ............................... 19
3-9. Schematic Diagram –IND Section– ..................................20
3-10. Printed Wiring Board –LED Section–............................... 21
3-11. Schematic Diagram –LED Section– ................................. 22
4. EXPLODED VIEWS
4-1. Heat Sink Section .............................................................. 24
4-2. Control Panel Section........................................................ 25
5. ELECTRICAL PARTS LIST ........................................ 26
Notes on Chip Component Replacement
•Never reuse a disconnected chip component.
•Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.

– 3 –
SECTION 1
GENERAL This section is extracted
from instruction manual.

– 4 –

– 5 –

– 6 –
1 BTP 3x5
2 BTP 3x4
3 BTP 3x
4
4 bottom plate
SECTION 2
DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
2-1. BOTTOM PLATE
2-2. PANEL (A)
1 BTP 3x8
2 BTP 3x8
3 panel (A
)

– 7 –
1 BTP 3x12
2 BTP 3x12
4 BVTP 3x12
5 screw (3x8) (CZN-N)
3 fuse
(30A)
6 AMP board
2-3. PANEL (B)
2-4. AMP BOARD
2 BTP 3x8
1 BTP 3x8
3 panel (B
)

– 8 –
1 claw
2 claw
3 CNP804
4 CNP803
5 CNJ805
6 CNJ802
7 control panel bloc
k
2-5. CONTROL PANEL BLOCK

3-1. BLOCK DIAGRAM
– 9 – – 10 –
XM-752EQX
SECTION 3
DIAGRAMS
CNJ801
OUTPUT
(THROUGH)
L
(MONO)
INPUT
L
(MONO) +
+
CNJ801
+
+
CN803
L
CN801
+B
REM
LINE AMP
IC101
R-CH
R-CH
FILTER
IC103 (2/2)
12
FILTER
IC103 (1/2)
76
VR101-1
LPF
OFF
HPF
S101
FILTER EQ AMP
VR101
FILTER
S102
DIRECT
BUFFER
IC111
LINE
SWITCH
Q112
75
LINE
CONTROL
B– (AMP) B+(AMP)
Q813, 814
POWER
ON/OFF
Q901
B+
SWITCH
Q902 , 903
LED
DRIVE
SWITCH
Q807
F901
3
16 1 10 9
ON/OFF
CONTROL OSC
12
DC-DC CONVERTER
CONTROL
IC901
TH802 TH801
PROTECT
LATCH
Q809, 812
ON/OFF
DRIVE
ON/OFF
DRIVE
Q905, 907
+6V
REG
Q904
Q906, 908
(CURRENT CHECK)
PROTECT
CHECH
Q808, 811
(CURRENT CHECK)
T901
DC-DC CONVERTER
TRANSFORMER D912
+6V
+15V
REG
Q911, 913
–15V
REG
Q912, 914
B+ (AMP)
+15V
–15V
B– (AMP)
B+ (PRE)
B– (PRE)
D901
D902
D903
D904
DRIVER
Q101 – 106
POWER
AMP
Q107 – 110
OVER LOAD
DET
Q111
VOLTAGE
CHECK
Q815-817
SIGNAL METER AMP
IC801
75 1
12 – 15 16 – 21
LED
DRIVE
Q801 – 804 LD801 – 824
LED
CONTROL
IC802
L
R
MONOL+R
CN802
R-CH
VR107
LEVEL
–1
–3
OUTPUT
(THROUGH)
R
INPUT
R
–2
–4
HIGH
LEVEL
INPUT
VCC
LEVEL
METER
POWER/PROTECTOR
THERMAL
Signal path
: AUDIO
+
–
67
5+
–
21
3
EQ
IC102
VR101-2
+
–
67
5
IC106-109
VR102 50Hz
VR103 200Hz
VR104 800Hz
VR105 3.2kHz
VR106 12.8kHz
EQUALIZER
EQ BUFFER
IC105
OFF
ON
DC DET
IC901
42
31
B+
AC1 IN
D4–D1 O6–O1
Q810
B+
LD827
LED
DRIVE
SWITCH
Q806
OFFSET
B+
LD826
LED
DRIVE
SWITCH
Q806
OVER
CURRENT
B+
LD825
B+
D801
R
SPEAKER OUT

– 11 – – 12 –
XM-752EQX
3-2. PRINTED WIRING BOARD — AMP SECTION —
Note:
•X: parts extracted from the component side.
•b: Pattern from the side which enables seeing.
Ref. No. Location
D101 C-2
D102 D-3
D201 C-4
D202 D-5
D801 E-9
D802 F-9
D803 F-2
D806 E-1
D901 C-9
D902 D-9
D903 A-8
D904 A-9
D905 C-8
D906 D-8
D907 A-6
D908 A-6
D909 D-5
D910 G-9
D911 G-9
D912 D-9
IC101 H-3
IC801 D-3
IC901 F-9
IC902 G-8
Q101 D-2
Q102 C-2
Q103 C-2
Q104 C-3
Q105 A-3
Q106 A-2
Q107 B-1
Q108 B-1
Q109 A-3
Q110 A-2
Q111 A-2
Q112 D-2
Q201 C-4
Q202 C-4
Q203 C-4
Q204 C-4
Q205 A-5
Q206 A-5
Q207 A-4
Q208 A-4
Q209 A-6
Q210 A-4
Q211 A-5
Q212 D-4
Q808 E-9
Q809 E-9
Q810 E-8
Q811 D-9
Q812 E-8
Q813 F-1
Q814 E-2
Q815 H-4
Q816 G-4
Q817 H-4
Q901 I-9
Q902 F-10
Q903 G-9
Q904 E-5
Q905 C-9
Q906 C-10
Q907 A-9
Q908 A-10
Q911 A-6
Q912 A-6
• Semiconductor
Location
(Page 19)
(Page 16)
(Page 21)
(Page 17)

XM-752EQX
– 13 – – 14 –
3-3. SCHEMATIC DIAGRAM — AMP SECTION — • Refer to page 23 for IC Block Diagrams.
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ωand 1/4W or less unless otherwise
specified.
• % : indicates tolerance.
•2: nonflammable resistor.
•U: B+ Line.
•V: B– Line.
• Powervoltageisdc14.4Vand fed with regulated dcpower
supply from +12V and REMOTE terminals.
• Voltage is dc with respect to ground under no-signal
condition.
• VoltagesaretakenwithaVOM(Input impedance10MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
F: AUDIO
(Page 20)
(Page 22)
(Page 15) (Page 16) (Page 17) (Page 18)
(Page 16) (Page 16)

– 15 – – 16 –
XM-752EQX
3-5. PRINTED WIRING BOARD — PRE SECTION —
3-4. SCHEMATIC DIAGRAM — PRE SECTION —
Note on PrintedWiring Board:
•X: parts extracted from the component side.
•b: Pattern from the side which enables seeing.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ωand 1/4W or less unless otherwise
specified.
• % : indicates tolerance.
•2: nonflammable resistor.
•U: B+ Line.
•V: B– Line.
• Powervoltageisdc14.4Vand fed with regulated dcpower
supply from +12V and REMOTE terminals.
• Voltage is dc with respect to ground under no-signal
condition.
• VoltagesaretakenwithaVOM(Input impedance10MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
F: AUDIO
(Page 13)
(Page 13)
(Page 13) (Page 13)
Ref. No. Location
IC102 A-5
IC103 B-5
IC104 B-3
IC111 A-2
• Semiconductor
Location
(Page 11)

XM-752EQX
– 17 – – 18 –
3-7. PRINTED WIRING BOARD — EQ SECTION —
3-6. SCHEMATIC DIAGRAM — EQ SECTION —
Note on Printed Wiring Board:
•X: parts extracted from the component side.
•b: Pattern from the side which enables seeing.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ωand 1/4W or less unless otherwise
specified.
• % : indicates tolerance.
•2: nonflammable resistor.
•U: B+ Line.
•V: B– Line.
• Powervoltageisdc14.4Vand fed with regulated dcpower
supply from +12V and REMOTE terminals.
• Voltage is dc with respect to ground under no-signal
condition.
• Voltagesaretakenwith aVOM(Input impedance10MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
F: AUDIO
(Page 13) (Page 13)
Ref. No. Location
IC105 B-1
IC106 B-2
IC107 A-3
IC108 B-3
IC109 A-5
IC110 A-5
• Semiconductor
Location
(Page 11)

– 19 – – 20 –
XM-752EQX
3-8. PRINTED WIRING BOARD — IND SECTION — 3-9. SCHEMATIC DIAGRAM — IND SECTION — • Refer to page 23 for IC Block Diagrams.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ωand 1/4W or less unless otherwise
specified.
•C: panel designation.
•U: B+ Line.
• Powervoltageisdc14.4Vand fed with regulated dcpower
supply from +12V and REMOTE terminals.
• Voltage is dc with respect to ground under no-signal
condition.
• Voltages are takenwithaVOM(Input impedance10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
(Page 13)
( ) : SIDE B
Ref. No. Location
IC802 A-2
(LD801) B-4
(LD802) A-4
(LD803) B-3
(LD804) A-3
(LD805) B-3
(LD806) A-3
(LD807) B-3
(LD808) A-3
(LD809) B-3
(LD810) A-3
(LD811) B-2
(LD812) A-2
(LD813) B-2
(LD814) A-2
• Semiconductor Location
Ref. No. Location
(LD815) B-2
(LD816) A-2
(LD817) B-2
(LD818) A-2
(LD819) B-1
(LD820) A-1
(LD821) B-1
(LD822) A-1
(LD823) B-1
(LD824) A-1
Q801 A-3
Q802 A-1
Q803 A-3
Q804 A-1
Note on PrintedWiring Board:
•Y: parts extracted from the conductor side.
•r: Through hole.
•b: Pattern from the side which enables seeing.
(The other layer’s patterns are not indicated.)
Caution:
Pattern face side: Partsonthepatternfacesideseenfromthe
(Side B) pattern face are indicated.
Parts face side: Parts on the parts face side seen from the
(Side A) parts face are indicated.
(Page 11)

XM-752EQX
– 21 – – 22 –
3-10. PRINTED WIRING BOARD — LED SECTION — 3-11. SCHEMATIC DIAGRAM — LED SECTION —
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ωand 1/4W or less unless otherwise
specified.
•C: panel designation.
•U: B+ Line.
• Powervoltageisdc14.4Vand fed with regulated dcpower
supply from +12V and REMOTE terminals.
• Voltage is dc with respect to ground under no-signal
condition.
• Voltagesaretakenwith aVOM(Input impedance10MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
(Page 13)
Ref. No. Location
D880 B-2
D881 A-1
D882 A-1
(LD825) A-2
(LD826) A-1
(LD827) A-1
Q805 A-2
Q806 A-1
Q807 A-1
• Semiconductor
Location
( ) : SIDE B
Note on PrintedWiring Board:
•Y: parts extracted from the conductor side.
•r: Through hole.
•b: Pattern from the side which enables seeing.
(The other layer’s patterns are not indicated.)
Caution:
Pattern face side: Partsonthepatternfacesideseenfromthe
(Side B) pattern face are indicated.
Parts face side: Parts on the parts face side seen from the
(Side A) parts face are indicated.
(Page 11)

• IC Block Diagrams
IC901 µPC494GS
IC802 BA6820F
– 23 –
16 15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
OSC
REF. REG.
ERROR
ERROR
0.1V
22 21 20 19 18 17 16 15 14 13 12
1234567891011
D4 D3 D2 D1 O6 O5 O4 O3 O2 O1 VCC
GND GND
OSC
H.C
MUTE
AC/DC
DC IN
CR2
AC2 IN
CR1
AC1 IN
PEAK HOLD LOGIC
COMPARATOR
SWITCHER
DRIVER
VREF. I/N
OSC
AMP AMP INPUT
INTERFACE
CLOCK

SECTION 4
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.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
• Color Indication ofAppearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
Ref. No. Part No. Description Remark
4-1. HEAT SINK SECTION
N
N
Ref. No. Part No. Description Remark
– 24 –
• Accessories and packing materials and
hardware (# mark) list are given in
the last of this parts list.
Q908
Q911
Q109
Q110
Q912
Q907
D904
D903
Q210
TH80
2
Q209
1
1
2
3
4
5
10
6
6
7
8
9
#1
#1 #1
#1
#1
#1
#2 #2
#3
#4
#4
#4
#3 #5#7 #7 #3
#3 #5
#6 #6
#5
#3
#5
#9
#8
F901
not supplied
CN801
(including 9)
CN802
(including 9)
not supplied
not supplied
1 3-013-266-01 SCREW, ORNAMENTAL
2 3-033-969-01 PLATE, ORNAMENTAL
*3 3-032-784-01 HEAT SINK
4 3-035-756-01 PANEL (A)
5 3-035-757-01 PANEL (B)
6 3-933-766-01 SCREW (3X8) (CZN-N)
*7 3-035-759-01 HEAT SINK, SUB
*8 A-3317-644-A AMP BOARD, COMPLETE
9 3-912-432-01 SCREW M4X8
*10 3-035-758-01 PLATE, BOTTOM
CN801 1-694-511-11 TABLE, TERMINAL (3P) (REMOTE/+12V/GND)
CN802 1-694-512-11 TABLE, TERMINAL (4P) (SPEAKER OUT)
D903 8-719-210-30 DIODE F10P20F(R)
D904 8-719-210-38 DIODE F10P20FR
F901 1-532-947-11 FUSE (BLADE TYPE) (AUTO FUSE) (30A)
Q109 8-729-021-68 TRANSISTOR 2SC4468-OPY
Q110 8-729-021-69 TRANSISTOR 2SA1695-OPY
Q209 8-729-021-68 TRANSISTOR 2SC4468-OPY
Q210 8-729-021-69 TRANSISTOR 2SA1695-OPY
Q907 8-729-030-72 FET MTAJ50N05HD
Q908 8-729-030-72 FET MTAJ50N05HD
Q911 8-729-207-82 TRANSISTOR 2SC3421-Y
Q912 8-729-207-89 TRANSISTOR 2SA1358-Y
TH802 1-809-664-51 THERMISTOR, POSITIVE

– 25 –
4-2. CONTROL PANEL SECTION
Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark
51
52
52
52
53
53
54
55
56
57
58
59
60
61
62
63
64
#11
#11
#13
#13
#13
#12#10
#10
#10
#10
supplied with RV
supplied with RV
51 3-032-783-01 PLATE, ORNAMENTAL
52 3-035-767-01 KNOB (VR)
53 3-035-768-01 KNOB (SW)
*54 3-035-764-01 BRACKET (CHASSIS)
*55 3-035-762-01 BRACKET (SW)
*56 1-672-781-11 PRE BOARD
*57 3-035-761-01 BRACKET (VR)
*58 1-672-780-11 EQ BOARD
59 3-035-765-01 LENS (A)
*60 1-672-784-11 LED BOARD
61 1-790-765-11 CABLE, PARALLEL (5P)
62 3-035-766-01 LENS (B)
*63 1-672-783-11 IND BOARD
64 1-790-764-11 CABLE, PARALLEL (4P)

– 26 –
SECTION 5
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.
• -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 ordering 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
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
When indicating parts by reference
number, please include the board.
AMP
*A-3317-644-A AMP BOARD, COMPLETE
*********************
< CAPACITOR >
C101 1-126-047-11 ELECT 4.7uF 20% 50V
C102 1-126-047-11 ELECT 4.7uF 20% 50V
C103 1-163-081-00 CERAMIC CHIP 0.22uF 25V
C104 1-163-081-00 CERAMIC CHIP 0.22uF 25V
C105 1-163-239-11 CERAMIC CHIP 33PF 5% 50V
C106 1-163-239-11 CERAMIC CHIP 33PF 5% 50V
C107 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C108 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C109 1-126-025-11 ELECT 330uF 20% 25V
C110 1-163-239-11 CERAMIC CHIP 33PF 5% 50V
C130 1-124-994-11 ELECT 100uF 20% 10V
C131 1-164-740-11 CERAMIC CHIP 33PF 5% 50V
C132 1-102-514-11 CERAMIC 22PF 5% 50V
C134 1-130-495-11 MYLAR 0.1uF 5% 50V
C135 1-130-491-00 MYLAR 0.047uF 5% 50V
C138 1-165-319-11 CERAMIC CHIP 0.1uF 50V
C201 1-126-047-11 ELECT 4.7uF 20% 50V
C202 1-126-047-11 ELECT 4.7uF 20% 50V
C203 1-163-081-00 CERAMIC CHIP 0.22uF 25V
C204 1-163-081-00 CERAMIC CHIP 0.22uF 25V
C205 1-163-239-11 CERAMIC CHIP 33PF 5% 50V
C206 1-163-239-11 CERAMIC CHIP 33PF 5% 50V
C207 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C208 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C209 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C210 1-163-239-11 CERAMIC CHIP 33PF 5% 50V
C230 1-124-994-11 ELECT 100uF 20% 10V
C231 1-164-740-11 CERAMIC CHIP 33PF 5% 50V
C232 1-102-514-11 CERAMIC 22PF 5% 50V
C234 1-130-495-11 MYLAR 0.1uF 5% 50V
C235 1-130-491-00 MYLAR 0.047uF 5% 50V
C236 1-163-081-00 CERAMIC CHIP 0.22uF 25V
C238 1-165-319-11 CERAMIC CHIP 0.1uF 50V
C801 1-126-044-11 ELECT 1uF 20% 50V
C802 1-126-044-11 ELECT 1uF 20% 50V
C806 1-126-006-11 ELECT 22uF 20% 16V
C807 1-126-006-11 ELECT 22uF 20% 16V
C808 1-163-133-00 CERAMIC CHIP 470PF 5% 50V
C809 1-163-133-00 CERAMIC CHIP 470PF 5% 50V
C811 1-107-715-11 ELECT 22uF 20% 50V
C812 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V
C813 1-126-022-11 ELECT 47uF 20% 10V
C814 1-165-319-11 CERAMIC CHIP 0.1uF 50V
C815 1-130-483-00 MYLAR 0.01uF 5% 50V
C901 1-136-899-11 MYLAR 0.47uF 5% 50V
C902 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V
C903 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V
C904 1-163-021-11 CERAMIC CHIP 0.01uF 10% 50V
C905 1-130-471-00 MYLAR 0.001uF 5% 50V
C906 1-126-006-11 ELECT 22uF 20% 16V
C907 1-124-994-11 ELECT 100uF 20% 10V
C908 1-126-023-11 ELECT 100uF 20% 16V
C909 1-130-495-11 MYLAR 0.1uF 5% 50V
C910 1-111-044-11 ELECT 2200uF 20% 16V
C911 1-111-044-11 ELECT 2200uF 20% 16V
C913 1-130-495-11 MYLAR 0.1uF 5% 50V
C914 1-130-495-11 MYLAR 0.1uF 5% 50V
C915 1-128-712-11 ELECT 3300uF 50V
C916 1-128-712-11 ELECT 3300uF 50V
C917 1-126-052-11 ELECT 100uF 20% 50V
C918 1-126-052-11 ELECT 100uF 20% 50V
C919 1-165-319-11 CERAMIC CHIP 0.1uF 50V
C920 1-165-319-11 CERAMIC CHIP 0.1uF 50V
C921 1-126-023-11 ELECT 100uF 20% 16V
C922 1-126-023-11 ELECT 100uF 20% 16V
C923 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V
C924 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V
C927 1-126-023-11 ELECT 100uF 20% 16V
C928 1-165-319-11 CERAMIC CHIP 0.1uF 50V
C929 1-124-994-11 ELECT 100uF 20% 10V
C930 1-163-021-11 CERAMIC CHIP 0.01uF 10% 50V
< TERMINAL TABLE >
CN801 1-694-511-11 TABLE, TERMINAL (3P) (REMOTE/+12V/GND)
CN802 1-694-512-11 TABLE, TERMINAL (4P) (SPEAKER OUT)
< CONNECTOR >
CN803 1-784-904-21 CONNECTOR 4P (HIGH LEVEL INPUT)
CNP803 1-793-039-11 CONNECTOR, BOARD TO BOARD 12P
CNP804 1-793-037-11 CONNECTOR, BOARD TO BOARD 8P
< JACK >
CNJ801 1-779-078-11 JACK, PIN 4P (INPUT L/R,OUTPUT L/R)

– 27 –
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
< DIODE >
D101 8-719-801-78 DIODE 1SS184
D102 8-719-801-78 DIODE 1SS184
D201 8-719-801-78 DIODE 1SS184
D202 8-719-801-78 DIODE 1SS184
D801 8-719-801-78 DIODE 1SS184
D802 8-719-801-78 DIODE 1SS184
D803 8-719-801-78 DIODE 1SS184
D806 8-719-025-34 DIODE 02CZ6.8-TE85L
D901 8-719-054-55 DIODE 1SS306(TE85L)
D902 8-719-054-55 DIODE 1SS306(TE85L)
D903 8-719-210-30 DIODE F10P20F(R)
D904 8-719-210-38 DIODE F10P20FR
D905 8-719-801-78 DIODE 1SS184
D906 8-719-801-78 DIODE 1SS184
D907 8-719-025-49 DIODE 02CZ15-TE85L
D908 8-719-025-49 DIODE 02CZ15-TE85L
D909 8-719-025-31 DIODE 02CZ5.6-TE85L
D910 8-719-025-34 DIODE 02CZ6.8-TE85L
D911 8-719-025-50 DIODE 02CZ16-TE85L
D912 8-719-991-33 DIODE 1SS133T-77
< IC >
IC101 8-759-711-82 IC NJM4580E
IC801 8-759-711-82 IC NJM4580E
IC901 8-759-144-88 IC uPC494GS
< PHOTO COUPLER >
IC902 8-719-156-72 PHOTO COUPLER PS2501-1KA
< JUMPER RESISTOR >
J1 1-216-295-00 METAL CHIP 0 5% 1/10W
< COIL >
L901 1-416-322-11 INDUCTOR 278uH
L902 1-410-396-71 INDUCTOR 0.45uH
< PILOT LAMP >
PL801 1-518-540-00 LAMP, PILOT (T3.16V/40mA)
< TRANSISTOR >
Q101 8-729-903-10 TRANSISTOR FMW1
Q102 8-729-026-57 TRANSISTOR FMS1A-T148
Q103 8-729-232-32 TRANSISTOR 2SA965
Q104 8-729-020-80 TRANSISTOR 2SC2235-OY-TPE6
Q105 8-729-216-21 TRANSISTOR 2SA1162-Y
Q106 8-729-119-78 TRANSISTOR 2SC2785-HFE
Q107 8-729-207-82 TRANSISTOR 2SC3421-Y
Q108 8-729-207-89 TRANSISTOR 2SA1358-Y
Q109 8-729-021-68 TRANSISTOR 2SC4468-OPY
Q110 8-729-021-69 TRANSISTOR 2SA1695-OPY
Q111 8-729-230-49 TRANSISTOR 2SC2712-YG
Q112 8-729-203-48 TRANSISTOR 2SC3327-A
Q201 8-729-903-10 TRANSISTOR FMW1
Q202 8-729-026-57 TRANSISTOR FMS1A-T148
Q203 8-729-232-32 TRANSISTOR 2SA965
Q204 8-729-020-80 TRANSISTOR 2SC2235-OY-TPE6
Q205 8-729-216-21 TRANSISTOR 2SA1162-Y
Q206 8-729-119-78 TRANSISTOR 2SC2785-HFE
Q207 8-729-207-82 TRANSISTOR 2SC3421-Y
Q208 8-729-207-89 TRANSISTOR 2SA1358-Y
Q209 8-729-021-68 TRANSISTOR 2SC4468-OPY
Q210 8-729-021-69 TRANSISTOR 2SA1695-OPY
Q211 8-729-230-49 TRANSISTOR 2SC2712-YG
Q212 8-729-203-48 TRANSISTOR 2SC3327-A
Q808 8-729-216-21 TRANSISTOR 2SA1162-Y
Q809 8-729-216-21 TRANSISTOR 2SA1162-Y
Q810 8-729-230-49 TRANSISTOR 2SC2712-YG
Q811 8-729-230-49 TRANSISTOR 2SC2712-YG
Q812 8-729-230-49 TRANSISTOR 2SC2712-YG
Q813 8-729-230-49 TRANSISTOR 2SC2712-YG
Q814 8-729-216-21 TRANSISTOR 2SA1162-Y
Q815 8-729-230-49 TRANSISTOR 2SC2712-YG
Q816 8-729-230-49 TRANSISTOR 2SC2712-YG
Q817 8-729-216-21 TRANSISTOR 2SA1162-Y
Q901 8-729-230-49 TRANSISTOR 2SC2712-YG
Q902 8-729-041-38 TRANSISTOR 2SB1241TV2Q
Q903 8-729-216-21 TRANSISTOR 2SA1162-Y
Q904 8-729-207-82 TRANSISTOR 2SC3421-Y
Q905 8-729-230-49 TRANSISTOR 2SC2712-YG
Q906 8-729-230-49 TRANSISTOR 2SC2712-YG
Q907 8-729-030-72 FET MTAJ50N05HD
Q908 8-729-030-72 FET MTAJ50N05HD
Q911 8-729-207-82 TRANSISTOR 2SC3421-Y
Q912 8-729-207-89 TRANSISTOR 2SA1358-Y
< RESISTOR >
R101 1-208-518-61 RES,CHIP 22K 2% 1/10W
R102 1-208-518-61 RES,CHIP 22K 2% 1/10W
R103 1-208-522-61 RES,CHIP 33K 2% 1/10W
R104 1-208-526-61 RES,CHIP 47K 2% 1/10W
R105 1-208-526-61 RES,CHIP 47K 2% 1/10W
R106 1-208-522-61 RES,CHIP 33K 2% 1/10W
R107 1-216-471-11 METAL OXIDE 27 5% 3W F
R134 1-208-510-61 RES,CHIP 10K 2% 1/8W
R135 1-208-449-61 RES,CHIP 3.3K 2% 1/10W
R136 1-249-421-11 CARBON 2.2K 5% 1/4W
R137 1-208-441-61 RES,CHIP 1.5K 2% 1/10W
R138 1-208-441-61 RES,CHIP 1.5K 2% 1/10W
R139 1-208-441-61 RES,CHIP 1.5K 2% 1/10W
R140 1-208-441-61 RES,CHIP 1.5K 2% 1/10W
R141 1-216-234-00 RES,CHIP 33K 2% 1/8W
R142 1-208-522-61 RES,CHIP 33K 2% 1/10W
R143 1-208-365-61 RES,CHIP 100 2% 1/10W
AMP