Hitachi AXF300 SERVICE MANUAL

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Page 1

SM0101

AX-F300/HMD-R50AX-F300/HMD-R50

AX-F300/HMD-R50

AX-F300/HMD-R50AX-F300/HMD-R50

[UC, E, E(BS), W, W(UN)]

CD MECHANISM CDV300DW MD MECHANISM MDM-99X

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION DANGERDANGER

DANGER

DANGERDANGER Invisible laser radiation when open and interlocks failed or defeated. AVOID DIRECT EXPOSURE TO BEAM.Invisible laser radiation when open and interlocks failed or defeated. AVOID DIRECT EXPOSURE TO BEAM.

Invisible laser radiation when open and interlocks failed or defeated. AVOID DIRECT EXPOSURE TO BEAM.

Invisible laser radiation when open and interlocks failed or defeated. AVOID DIRECT EXPOSURE TO BEAM.Invisible laser radiation when open and interlocks failed or defeated. AVOID DIRECT EXPOSURE TO BEAM.

GEFAHRGEFAHR

GEFAHR

GEFAHRGEFAHR Unsichtbare Laser-Strahlung wenn Interlock (Blockierung) funktionsuntüchtig oder abgeschaltet.Unsichtbare Laser-Strahlung wenn Interlock (Blockierung) funktionsuntüchtig oder abgeschaltet.

Unsichtbare Laser-Strahlung wenn Interlock (Blockierung) funktionsuntüchtig oder abgeschaltet.

Unsichtbare Laser-Strahlung wenn Interlock (Blockierung) funktionsuntüchtig oder abgeschaltet.Unsichtbare Laser-Strahlung wenn Interlock (Blockierung) funktionsuntüchtig oder abgeschaltet. UNMITTELBAREN KONTAKT MIT DEM STRAHL UNBEDIGT VERMEIDEN.UNMITTELBAREN KONTAKT MIT DEM STRAHL UNBEDIGT VERMEIDEN.

UNMITTELBAREN KONTAKT MIT DEM STRAHL UNBEDIGT VERMEIDEN.

UNMITTELBAREN KONTAKT MIT DEM STRAHL UNBEDIGT VERMEIDEN.UNMITTELBAREN KONTAKT MIT DEM STRAHL UNBEDIGT VERMEIDEN.

DANGERDANGER

DANGER

DANGERDANGER Faire très attention aux radiations émises par le faisceau laser invisible au défaillance du verrouillage.Faire très attention aux radiations émises par le faisceau laser invisible au défaillance du verrouillage.

Faire très attention aux radiations émises par le faisceau laser invisible au défaillance du verrouillage.

Faire très attention aux radiations émises par le faisceau laser invisible au défaillance du verrouillage.Faire très attention aux radiations émises par le faisceau laser invisible au défaillance du verrouillage. NE JAMAIS S'EXPOSER DIRECTEMENT AU FAISCEAU.NE JAMAIS S'EXPOSER DIRECTEMENT AU FAISCEAU.

NE JAMAIS S'EXPOSER DIRECTEMENT AU FAISCEAU.

NE JAMAIS S'EXPOSER DIRECTEMENT AU FAISCEAU.NE JAMAIS S'EXPOSER DIRECTEMENT AU FAISCEAU.

VARNINGVARNING

VARNING

VARNINGVARNING När apparaten öppnats och skyddsanordningen felar eller satts ur funktion förekommer osynlig laserstrålning.När apparaten öppnats och skyddsanordningen felar eller satts ur funktion förekommer osynlig laserstrålning.

När apparaten öppnats och skyddsanordningen felar eller satts ur funktion förekommer osynlig laserstrålning.

När apparaten öppnats och skyddsanordningen felar eller satts ur funktion förekommer osynlig laserstrålning.När apparaten öppnats och skyddsanordningen felar eller satts ur funktion förekommer osynlig laserstrålning. UNDVIK DIREKT BESTRÅLNING.UNDVIK DIREKT BESTRÅLNING.

UNDVIK DIREKT BESTRÅLNING.

UNDVIK DIREKT BESTRÅLNING.UNDVIK DIREKT BESTRÅLNING.

ADVARSELADVARSEL

ADVARSEL

ADVARSELADVARSEL Ñår apparatet åbnes og beskyttelsesanordningen ikke virker eller sættes un af funktion, forekommer der usynlig laserstråling.Ñår apparatet åbnes og beskyttelsesanordningen ikke virker eller sættes un af funktion, forekommer der usynlig laserstråling.

Ñår apparatet åbnes og beskyttelsesanordningen ikke virker eller sættes un af funktion, forekommer der usynlig laserstråling.

Ñår apparatet åbnes og beskyttelsesanordningen ikke virker eller sættes un af funktion, forekommer der usynlig laserstråling.Ñår apparatet åbnes og beskyttelsesanordningen ikke virker eller sættes un af funktion, forekommer der usynlig laserstråling. UNDGÅ DIREKTE BESTRÅLING.UNDGÅ DIREKTE BESTRÅLING.

UNDGÅ DIREKTE BESTRÅLING.

UNDGÅ DIREKTE BESTRÅLING.UNDGÅ DIREKTE BESTRÅLING.

ADVARSELADVARSEL

ADVARSEL

ADVARSELADVARSEL Når denne delen er apen som følge av at låsen er utkoplet eller ikke fungerer, eksisterer det usynlig laserstråling.Når denne delen er apen som følge av at låsen er utkoplet eller ikke fungerer, eksisterer det usynlig laserstråling.

Når denne delen er apen som følge av at låsen er utkoplet eller ikke fungerer, eksisterer det usynlig laserstråling.

Når denne delen er apen som følge av at låsen er utkoplet eller ikke fungerer, eksisterer det usynlig laserstråling.Når denne delen er apen som følge av at låsen er utkoplet eller ikke fungerer, eksisterer det usynlig laserstråling. UNNGÅ Å BLI UTSATT FOR DIREKTE BESTRÅLING!UNNGÅ Å BLI UTSATT FOR DIREKTE BESTRÅLING!

UNNGÅ Å BLI UTSATT FOR DIREKTE BESTRÅLING!

UNNGÅ Å BLI UTSATT FOR DIREKTE BESTRÅLING!UNNGÅ Å BLI UTSATT FOR DIREKTE BESTRÅLING!

VARIOITSVARIOITS

VARIOITS

VARIOITSVARIOITS Laite lähettää näkymätöntä lasersäteilyä, kun se avataan ja kun sisäiset turvalukot eivät toimi.Laite lähettää näkymätöntä lasersäteilyä, kun se avataan ja kun sisäiset turvalukot eivät toimi.

Laite lähettää näkymätöntä lasersäteilyä, kun se avataan ja kun sisäiset turvalukot eivät toimi.

Laite lähettää näkymätöntä lasersäteilyä, kun se avataan ja kun sisäiset turvalukot eivät toimi.Laite lähettää näkymätöntä lasersäteilyä, kun se avataan ja kun sisäiset turvalukot eivät toimi. VARO JOUTUMASTA ALTTIIKSI SÄTEILYLLE.VARO JOUTUMASTA ALTTIIKSI SÄTEILYLLE.

VARO JOUTUMASTA ALTTIIKSI SÄTEILYLLE.

VARO JOUTUMASTA ALTTIIKSI SÄTEILYLLE.VARO JOUTUMASTA ALTTIIKSI SÄTEILYLLE.

CONTENTSCONTENTS

CONTENTS

CONTENTSCONTENTS

SPECIFICATIONS .....................................................................................................................................................3

SERVICE POINTS .....................................................................................................................................................4

ADJUSTMENTS ......................................................................................................................................................... 10

WIRING DIAGRAMS.................................................................................................................................................. 11

PRINTED WIRING BOARDS ....................................................................................................................................14

BLOCK DIAGRAM .....................................................................................................................................................25

CIRCUIT DIAGRAM...................................................................................................................................................29

EXPLODED VIEW...................................................................................................................................................... 53

REPLACEMENT PARTS LIST .................................................................................................................................. 56

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

MINI COMPONENT HI-FI SYSTEMMINI COMPONENT HI-FI SYSTEM

MINI COMPONENT HI-FI SYSTEM

MINI COMPONENT HI-FI SYSTEMMINI COMPONENT HI-FI SYSTEM

September 2000September 2000

September 2000

September 2000September 2000

HITHIT

HIT

HITHIT

CHI CONSUMER PRCHI CONSUMER PR

CHI CONSUMER PR

CHI CONSUMER PRCHI CONSUMER PR

ODUCTS (S)ODUCTS (S)

ODUCTS (S)

ODUCTS (S)ODUCTS (S)

Page 2

AX-F300

Check that exposed parts are acceptably insulated from the supply circuit before returning the repaired instrument to the customer.

••

Checking methodChecking method

•

Checking method

••

Checking methodChecking method

Measure the resistance value between the both poles of attachment cup (Power supply plug) and the exposed parts (Parts such as Knob, Cover, etc. where the customer is easy to touch.) and check that the resistance value is 500 kohms or more.

Insulation tester (DC 500V)

SAFETY PRECAUTIONSSAFETY PRECAUTIONS

SAFETY PRECAUTIONS

SAFETY PRECAUTIONSSAFETY PRECAUTIONS

The following precautions should be observed when servicing.

1. Since many parts in the unit have special safety-related characteristics, always use genuine Hitachi’s replacement parts. Especially critical parts in the power circuit block should not be replaced with other makers. Critical parts are marked with in the circuit diagram and printed wiring board.

2. Before returning a repaired unit to the customer, the service technician must thoroughly test the unit to ascertain that it is completely safe to operate without danger of electrical shock.

INSTRUMENT

(Exposed part)

– 2 –

Page 3

SPECIFICATIONS

 AM-FM TUNER AMPLIFIER (HTA-R100)

Reception frequency band: UC (FM:87.5~108.0MHz(100kHz step) AM:520~1710kHz(10kHz step))

E,EBS (FM:87.50~108.00MHz(50kHz step) MW:522~1611kHz(9kHz step) LW:153~281kHz(1kHz step)) W (FM:87.50~108.00MHz(50kHz step) AM:522~1611kHz(9kHz step) 520~1710kHz(10kHz step)) WUN (FM:76.00~108.00MHz(50kHz step) AM:522~1629kHz(9kHz step) 520~1710kHz(10kHz step))

Rated output power: 40 W + 40 W (6W/ohms, 1kHz, T.H.D. 10%) Audio input / output jacks: CD input jacks, TAPE input/output jacks, AUX input jacks, MD input/output jacks,

PRE OUT (MONO) jack, headphones jack

Power supply: E,EBS : AC 230 V, 50 Hz

UC : AC 120 V, 60 Hz

W,WUN : AC 110~127 V, 50/60 Hz AC 220~240 V, 50/60 Hz Power consumption: 74 W (ECO-ON mode : 0.8 W) Maximum external dimensions: 210 (W) ∞ 96.5 (H) ∞ 350 (D) mm (including f eet, controls and terminals) Weight: 4.5 kg

 CD CHANGER (DA-R100)

Sampling frequency: 44.1kHz Optical source: Semiconductor Power supply: E,EBS : AC 230 V, 50 Hz

UC : AC 120 V, 60 Hz

W,WUN : AC 110~127 V, 50/60 Hz AC 220~240 V, 50/60 Hz Power consumption: 12 W Maximum external dimensions: 210 (W) ∞ 96.5 (H) ∞ 340 (D) mm (including f eet, controls and terminals) Weight: 3.2 kg

AX-F300

 SPEAKER (HS-R30)

System: 2 way BASS Reflex Speaker System Woofer: 10 cm ∞ 1 Tweeter: 5 cm ∞ 1 Impedance: 6 ohms Maximum external dimensions: 150 (W) ∞ 275 (H) ∞ 227 (D) mm Weight: 3.0 kg (1 speaker)

 TIMER

System: Digital Quartz Clock Display Format: 12-hour cycle (UC DEST) 24-hour cycle (other DEST) Timer Accuracy: Within 60 seconds at monthly rate

 REMOTE CONTROL

Remote control system: Infrared pulse Power supply: Two DC 1.5V R6P/AA batter ies Maximum external dimensions: 54 (W) ∞ 27 (H) ∞ 172.5 (D) mm Weight: 145g (including batteries)

 MINI DISC RECORDER (HMD-R50)

Type: MiniDisc digital audio system Wow & flutter: Below measurable limits (±0.001% W. peak or less) Sampling frequency: 44.1 kHz Recording method: Magnetic modulation overwriting Light source: Semiconductor Laser Power supply: E,EBS : AC 230 V, 50 Hz

UC : AC 120 V, 60 Hz

W,WUN : AC 110~127 V, 50/60 Hz AC 220~240 V, 50/60 Hz Power consumption: 14 W Maximum external dimensions: 210 (width) ∞ 96.5 (height) ∞ 320 (depth) mm (including f eet, controls and terminals) Weight: 2.6 kg

Specifications are subject to change or performance improvement without notice.

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AX-F300

SERVICE POINTS

 AM-FM TUNER AMPLIFIER (HTA-R100)

1. Removal of Cover

(1) Remove 2 screws from both sides. (2) Remove 5 screws from the rear plate.

2. Removal of Front Panel

(1) Remove 4 screws from the bottom side of the front panel. (2) Remove 2 screws from both sides. (3) Remove screw to remove the ground wire. (E DEST ONLY). (4) Remove the connectors , , and . (5) Remove the Front Panel by releasing the pawl on both sides.

Pawl

(E DEST ONLY)

Pawl

– 4 –

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3. Removal of Rear Panel

(1) Remove 9 screws from the rear panel. (2) Remove the connector .

4. Removal of Front P. W. Board

(1) Remove 2 screws and then the tone P. W. board. (2) Remove the volume knob assy, remove the nut and remove the volume P. W. board. (3) Remove 9 screws .

AX-F300

Control

Nut

5. Removal of Main P. W. Board

(1) Lift up the TU P. W. board and remove it from the main P. W. board. (2) Remove 2 screws from the top side of the main P. W. board. (3) Remove 4 screws from the bottom side of the chassis. (4) Remove the 4 P. W. board holders from the chassis via the bottom side of the chassis.

TU P. W. board

– 5 –

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AX-F300

 CD CHANGER (DA-R100)

1. Removal of Cover

(1) Remove 2 screws from both sides. (2) Remove 3 screws

2. Removal of Front Panel

(1) Remove 2 screws from both sides. (2) Remove 3 screws from the bottom side of the front panel. (3) Remove the Front Panel by releasing the pawl on both sides. (4) Remove the flat cable from the main P. W. board.

from the rear panel.

Pawl

3. Removal of Rear Panel

(1) Remove 7 screws from the rear panel.

Pawl

– 6 –

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4. Removal of CD Mechanical-Unit Assembly, Main P. W. Board and Motor P. W. Board

(1) Remove one each of screws and from the main P. W. board on the side. (2) Remove 2 screws from the top side of the mechanical unit. (3) Remove 2 screws from the bottom side of the chassis. (4) Remove the connectors (5) Remove the connector (6) Remove 1 screw from the top side of the P. T. cover and detach the power transformer from the chassis. (7) Remove 1 screw of the ground wire. (8) Remove the connectors , and of the motor P. W. board from the main P. W. board. (9) Remove 2 screws from the motor P. W. board. (10)Remove the solder from the four places of the soldering section of the motor. (11)Remove the connectors PG402 and 403 of the motor P. W. board.

, , and of the main P. W. board.

of the P. T. P. W. board.

AX-F300

PG402

PG403

– 7 –

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AX-F300

 MINI DISC RECORDER (HMD-R50)

1. Removal of Cover

(1) Remove 2 screws from both sides. (2) Remove 6 screws

2. Removal of Front Panel

(1) Remove 2 screws from both sides. (2) Remove 4 screws from the bottom side of the front panel. (3) Remove the Front Panel by releasing the pawl on both sides. (4) Remove the flat cable from the main P. W. board.

from the rear panel.

Pawl

FLAT CABLE

3. Removal of Rear Panel

(1) Remove 7 screws from the rear panel.

Pawl

– 8 –

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4. Removal of MD Mechanical-Unit Assembly

(1) Remove 4 screws . (2) Remove the flat cable from the main P. W. board.

5. Removal of Main P. W. Board

(1) Lift up the I/O P. W. board and remove if from the main P. W. board. (2) Remove 6 screws .

FLAT CABLE

AX-F300

I/O P. W. Board

– 9 –

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AX-F300

ADJUSTMENTS

Measuring Instruments Necessary for Adjustments

• DC voltmeter

• Screwdrivers for adjustments

Before adjustments, perform the following setting in the receiver section (HTA-R100).

Note: Making adjustments without performing the following setting may result in damage of power transistors. (1) Power switch : OFF (2) Volume knob : MIN (3) Function switch : AUX (4) Speaker : Open (5) VR502L/R : Minimum

1. Idle Current Adjustment

(1) Connect the DC voltmeter to PG502. (Refer to the connection diagram.) (2) Turn on the power and adjust VR502L (on the left) and VR502R (on the right) so that the measured value of the voltme-

ter can be within the range of 2 ± 0.5 mV.

DC Voltmeter

VR502R VR502L

PG502

DC Voltmeter

+ –– +

PRE AMP PWB

– 10 –

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WIRING DIAGRAMS

 AM-FM TUNER AMPLIFIER (HTA-R100)

AX-F300

PRE-AMP PWB

CN301

PG503

CN101A

CN502BCN501B

PG401

TONE PWB

(LUG TERMINAL)

TU PWB

CN504

SPEAKER PWB

MAIN PWB

P3A

W415

CN402

CN503 CN401

CN101B

PG301

VOLUME PWB

W101

CN505

PG003PG002

P2A

*P4A/P6A

CN505

*P9A

*10A

CN502ACN501A

PG504

CN103B

PG402

CN104B

CN104A CN103A

*P8B

PG001

P2B

W002(GRY)

W010(YEL)

W003(BLUE)

W005(ORG) W009(RED)

*P5A P3B

*P4B/

P7A

CN002 CN003

PT PWB

DISP PWB

W001

(LUG TERMINAL)

(W/WUN ONLY)

P9B P8B

P10B

P6B P7B

P5B

W004(ORG)

W007

(BRK)

W006

(BRN)

VOLTAGE SELECTOR P.W.B

CORD

AP1

– 11 –

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AX-F300

 CD CHANGER (DA-R100)

(SOLDER)

3-DISC

CHANGER

AC CORD

AP1

PT PWB

PG421

VIDEO PWB

(W/WUN ONLY)

W402A

PG001

W403A

W401A

PG404

(BRN)

CN401

5P TXL CONN

5P PH CONN

PG401

W403B

W403(RED)

W402B

W402(YEL)

W401B

W401(BRN)

(W/WUN ONLY)

VIDEO MODULE

PG101

VOL-SEL PWB

(W/WUN ONLY)

PG103

PG102

6P MX CONN

8P PH CONN

7P PH CONN

2P TXL CONN

CN421

(WN/WUN ONLY)

5P MX CONN

CN452

(BRN)

PG402

PG403

CN453

PG454

(WN/WUN ONLY)

CN451

PG801

18P BTEM CONN

6P MX CONN

MOTOR PWB

W101

29P FFC CABLE

8P BTEM CONN

FL PWB

CN901

(WN/WUN ONLY)

PG802

(BLK)

MAIN PWB

PG901

(W/WUN ONLY)

(PINK)

CN404

PG452

PG453

PG451

4P TXL CONN (W/WUN ONLY)

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 MINI DISC RECORDER (HMD-R50)

AC CORD

PG002

PT PWB

PG001

CN002-2

RED WHT

CN002-1

MAIN PWB

PG301 CN301

CN501A

B to B

I/O

AX-F300

PWB

CN101

PG101

#W201

CN701B

CN1501

MD MECHA UNIT

FL PWB

CN701A

CN401

#073 28P FFC CABLE

– 13 –

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AX-F300

PRINTED WIRING BOARDS

• AM-FM TUNER AMPLIFIER (HTA-R100)

MAIN PWB

Component Side

–14–

Page 15

Soldering Side

AX-F300

–15–

Page 16

AX-F300

PRE-AMP PWB

Component Side Soldering Side

PT PWB

Component Side Soldering Side

–16–

Page 17

SP PWB

Component Side Soldering Side

AX-F300

TONE PWB

Component Side Soldering Side

VOL PWB

Component Side Soldering Side

–17–

Page 18

AX-F300

DISPLAY PWB

Soldering Side

Component Side

TU PWB

Soldering Side

Component Side

– 18 –

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• CD CHANGER (DA-R100)

MAIN PWB

Soldering Side

Component Side

AX-F300

FL PWB

Soldering Side

Component Side

– 19 –

Page 20

AX-F300

MONITOR PWB

Soldering Side

Component Side

PT PWB

Component Side Soldering Side

– 20 –

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• MINI DISC RECORDER (HMD-R50)

MAIN PWB

Component Side

AX-F300

– 21 –

Page 22

AX-F300

Soldering Side

– 22 –

Page 23

DISPLA Y PWB

Component Side Soldering Side

AX-F300

– 23 –

Page 24

AX-F300

I/O PWB

Component Side Soldering Side

POWER PWB

Component Side Soldering Side

– 24 –

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BLOCK DIAGRAM

 AM-FM TUNER AMPLIFIER (HTA-R100)

SPEAKER

PRE OUT

HEADFHOME

AX-F300

AP1

Q518

AF AMP

DTC323TK

Q511L/R

Q507L/R ~

Q501L/R ~ Q506L/R

PRE-VOLTAGE AMP

SDB

IC402

BA4558F

POWER AMP

RV404

IC403

RL001

MUTE

PROTECTION

MAIN VOLUME

BA6208F

MOTOR DRIVER

RL002

PT001 TRANSFOMER

D010

D009

D001

IC002

S4VB20

RECTIFIER

KA7812

VOLT STAB.

+12V

Q007

2SB647C

+21V

ZD003

-12V

MTZ-J12C

VOLT STAB

Q001

IC003

2SB647C

KA7805

VOLT STAB.

+5V

PT002 SUB-TRANSFORMER

KTC3199

IN4002

VOLT STAB

Q004

DISPLAY

Q005

POWER-DOWN

D018

D001 ~ D004

IC001

RECTIFIER

KIA7805

+5V

MICON

DTC114

Q002,003

RL001

RL002

IC261

TA2040F

AM STERO

(REC IN)

TAPE

(PLAY/IN)

IC401

BA4558F

IC302

IC301

BASS/TREBLE

TONE CIRCUIT

BA4558F

LINE-AMP

LC78211

FUNCTION

TAPE

AUX

IC601

HD6433726H

MICRO-COMPUTER

DISPLAY

IC603

BR9040F

EEPROM

PLL

IC101

LC72131M

DTA114EK

DIC114TK

Q151

Q152

Q153

BL1

MW RF

BLOCK

AMP

AM LOOP

– 25 –

Q514

LW/MW SWITCH

BL1

BLOCK

MW/LW RF

IC201

Q102

FE101

LA1838

2SK161

TUNER PACK

ANT

AM RF / FM IF

MULTIPLEXER

Q103

2SC2058S

FM IF AMP

FM RF

RDS

IC251

LC72720NM

DEMODULATOR

(WUN)

UNIERSAL

(W)

ASIA

(EBS)

(E)

EUROPE

USA

(UC)

DEST

SYM

NO.

IC251

IC261

*1 *2 *2 *1 *1

BL1

Q151-Q154

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AX-F300

 CD CHANGER (DA-R100)

DIGITAL

OPTICAL

OUT

TOTX178A

Q301L,R

DTC323TK

AUDIO OUT

MUTE

IC302

AUDIO

P.ON

MUTE

BA15218F

C-BUS

HITACHI

*VIDEO OUT

D401

IN4002

D402

IN4002

-BISTAB

D403

C402

PR401

2SB647

IN4002

ICP-N5

CE-M

220/50

IC103

AN8389S

DRIVER

Q101

2SA933S

DRIVE

LASER

Q302L,R

DTC323TK

MUTE

DAC

IC301

PCM1725U

DSP

IC102

MN662720RB

IC101

PRE AMP

AN8808SB

R126

A-MUTE

DRIVER

Q411

2SA1129

+6V+

TRS

IC451

µ-CON

TO µ-CON

MN1874823

*NTSC/PAL SW

5V Ð

IC451

CAM

-B1

LB1648

MOTOR DRIVER

TRAY

MOTOR

TO FL

MOTOR

*MIC

5V +

3.3V +

FL DISPLAY

CIRCUIT

-B2

*IC901

RD-DVK020

VCD MODULE

MIC

VOLUME

SPÐSP+SPÐSP

SPIN

MOTOR P.W.B

MOTOR

SLIDE

MOTOR

VCC

EAB

1/2 VCC

Ð+Ð+Ð+Ð+Ð

LAND

SHORT

HOLOGRAM

LASER UNIT

GND

MON

(Ð)FO(+) FO

LTO1141M

SW102

(Ð)TR(+) TR

CAM SW

SW101

SW103

SW104

CAM SW

SW105

SW106

SW107

SW108

ACTUATOR

– 26 –

Page 27

 MINI DISC RECORDER (HMD-R50)

K30

LINE OUT

AX-F300

PT001

IC303

BA4510

MUTE

Q305

Q306

P.DOWN

Q105,106

DETECTOR

LINE AMP .

+6V

MD MECHA UNIT

POWER TRANSFORMER

F101

VOLTAGE

REGULATOR

F102

KIA 7805

IC102 (+5V)

IC403

TC74HC

3V/5V

T04AF

V N

CO ERTER

+6V

VOLTAGE

+5V

Q101

REGULATOR

POWER

CIRCUIT

IC 101 (+6V)

uPC2406AHF

VOLTAGE

REGULATOR

FL DISPLAYFL VP(-28V )

(+3V)

Q102,103

LED

D702

POWER ON Ind.

IC302

BA4510

LINE AMP .

IC301

BA4510

BUFFER AMP .

K30

LINE IN

IC402

RESET

M51953A

FL DISPLAY

REC

IC304

LEVEL

IC501

+6V

SELECTOR

TC74HC00AF

IC502

TC74HCU04AF

OPT.1

RX501

OPT.2

IC502

RX502

IC502

TC74HCU04AF

OPT.OUT

MUTE

TX501

Q501

HITACHI BUS

FL701

Q661

BUFFER

K60

IC701

M66004FP

RE701

FL DRIVER

G JO

SWITCH

MICROCOMPUTER

M30622MAA-855GP

KEY IN

BLOCK

S701~706,S708~709

S710

INPUT

IR701

REMOTE

SELECT

SENSOR

– 27 –

IC401

Page 28

AX-F300

– 28 –

Page 29

AX-F300

CIRCUIT DIAGRAM

• AM-FM TUNER AMPLIFIER (HTA-R100)

–29– –30– –31–

Page 30

AX-F300

–32– –33– –34–

Page 31

AX-F300

–35– –36– –37–

Page 32

AX-F300

–38– –39– –40–

Page 33

AX-F300

• CD CHANGER (DA-R100)

–41– –42– –43–

Page 34

AX-F300

–44– –45– –46–

Page 35

AX-F300

• MINI DISC RECORDER (HMD-R50)

–47– –48– –49–

Page 36

Page 37

EXPLODED VIEW

 AM-FM TUNER AMPLIFIER (HTA-R100)

091

control

Remote

AX-F300

215

AP1

TU PWB

215

216

PRE AMP PWB

105

221

PT001

213

215

214

101

229

E, BS

W, UN

102

103

MAIN PWB

Speaker

213

212

097

100

111

113

219

218

100

111

219

115

222

098

210

211

DISPLAY PWB

VOLUME PWB

133

094

095

215

224

222

069

090

E, BS

051UC052

W, UN

053

133

057

081

223

082

– 53 –

Page 38

AX-F300

 CD CHANGER (DA-R100)

EXPLODED VIEW

AP1

MAIN PWB

086

102

217

103

217

215

PT PWB

217

214

098

PT001

225

217

218

217

W/WUN

105

099

217

116

221

213

096

219

212

A B

220

222

081

221

088

089

090

MOTOR PWB

211

111

071

211

229

W/WUN

074

FL PWB

064

069

W/WUN

070

UC/E/EBS

216

– 54 –

W/WUN

051

056

229

056

052

UC/E/EBS

Page 39

 MINI DISC RECORDER (HMD-R50)

EXPLODED VIEW

Voltage

Selector P.W.B

AX-F300

PT001

102

I/O PWB

(E/EBS)

AC OUTLET

AP1

(EBS ONLY)

201

104

(W/WUN)

MAIN PWB

101

(UC)

AC OUTLET (UC)

(E/EBS)

103

701

FL DISP PWB

– 55 –

Page 40

REPLACEMENT PARTS LIST

PRODUCT SAFETY NOTE: Components marked with a  have special characteristics important to safety. Before replacing any of these components, please read c aref ully the Service Manual.

ABBREVIATIONS Capacitors ............. CK45: Disk Capacitor, CK73: Chip Capacitor (E-12 series), CK14:Axial

Resistors................ RD: Axial Resistor, RN: Non-burn Resistor, RMC73: Chip Resistor, RE:

Semi-conductor ..... TR:Transistor, DI:Diode, ZD:Zener diode, VA:Varistor, TH:Thermistor,

SYMBOL NO.

C002 0893239R CHIP CAP 39F 10000PF Z 50V C003 0893239R CHIP CAP 39F 10000PF Z 50V C004 AL01565Q ELECT CAP 2200µF 16V (REA) C005 0800007Y ELECT CAP SSL 3.3µF 50V C006 0893239R CHIP CAP 39F 10000PF Z 50V C007 0800003Y ELECT CAP 1µF 50V C008 0800051Y ELECT CAP SSL 100µF 25V C009 0893239R CHIP CAP 39F 10000PF Z 50V C010 AN00131S CER CAP CQ 0.01µF 250V PA103-C C011 AN00131S CER CAP CQ 0.01µF 250V PA103-C C012 0893239R CHIP CAP 39F 10000PF Z 50V C013 0893239R CHIP CAP 39F 10000PF Z 50V C014 0800053Y ELECT CAP SSL 100µF 50V C015 0800018Y ELECT CAP SSL 10µF 50V C016 0893239R CHIP CAP 39F 10000PF Z 50V C018 0893239R CHIP CAP 39F 10000PF Z 50V C019 0893239R CHIP CAP 39F 10000PF Z 50V C020 AL01801 ELECT CAP LP4 4700µF 50V C021 AL01801 ELECT CAP LP4 4700µF 50V C022 0893239R CHIP CAP 39F 10000PF Z 50V C023 0893239R CHIP CAP 39F 10000PF Z 50V C024 AL00478Q ELECT CAP 4700µF 35V (RE3) C025 AL00478Q ELECT CAP 4700µF 35V (RE3) C026 0800018Y ELECT CAP SSL 10µF 50V C027 0800018Y ELECT CAP SSL 10µF 50V C028 0800048R ELECT CAP UVX 100µF 10V C029 0800018Y ELECT CAP SSL 10µF 50V C030 0893246R CHIP CAP 39F 47000PF Z 50V C032 0800003Y ELECT CAP SSL 1µF 50V C034 0893246R CHIP CAP 39F 47000PF Z 50V C035 0800074N ELECT CAP UVX 470µF 16V C036 0893239R CHIP CAP 39F 10000PF Z 50V C037 0893239R CHIP CAP 39F 10000PF Z 50V C038 0800057R ELECT CAP SME 220µF 10V C101 0880009R MYLAR-CAP 0.01µF K 50V AMZ T C103 0893117R CHIP CAP 39CH 22PF J 50V C104 0893246R CHIP CAP 39F 47000PF Z 50V C105 0893126R CHIP CAP 39CH 100PF K 50V C106 0893239R CHIP CAP 39F 10000PF Z 50V C107 0893242R CHIP CAP 39F 22000PF Z 50V C108 0800042Y ELECT CAP SSL 47µF 25V C109 0284621R ELECT CAP SME 0.47µF 50V (BP) C111 0893239R CHIP CAP 39F 10000PF Z 50V C112 0800003Y ELECT CAP SSL 1µF 50V C113 0893239R CHIP CAP 39F 10000PF Z 50V C114 0893126R CHIP CAP 39CH 100PF K 50V C115 0893126R CHIP CAP 39CH 100PF K 50V C116 0893118R CHIP CAP 39CH 27PF J 50V C117 0893118R CHIP CAP 39CH 27PF J 50V C118 0893239R CHIP CAP 39F 10000PF Z 50V C119 0890044M AXIAL CAP F 22000PF Z 25V C151 0893179R CHIP CAP 0.1µF 16V (E, EBS) C151 0893239R CHIP CAP 39F 10000PF Z 50V (UC, W,

C152 0893112R CHIP CAP 39CH 9PF C 50V C201 0800042Y ELECT CAP SSL 47µF 25V C202 0893246R CHIP CAP 39F 47000PF Z 50V C203 0893246R CHIP CAP 39F 47000PF Z 50V C204 0893246R CHIP CAP 39F 47000PF Z 50V C205 0893239R CHIP CAP 39F 10000PF Z 50V C206 0800003Y ELECT CAP SSL 1µF 50V C207 0893239R CHIP CAP 39F 10000PF Z 50V C208 0800018Y ELECT CAP SSL 10µF 50V C209 0893246R CHIP CAP 39F 47000PF Z 50V C210 0800003Y ELECT CAP SSL 1µF 50V C211 0800018Y ELECT CAP SSL 10µF 50V C212 0800018Y ELECT CAP SSL 10µF 50V C213 0800003Y ELECT CAP SSL 1µF 50V C214 0800001Y ELECT CAP SSL 0.47µF 50V C215 0800003Y ELECT CAP SSL 1µF 50V C216 0800034Y ELECT CAP SSL 33µF 35V C217 0893246R CHIP CAP 39F 47000PF Z 50V

PART NO. DESCRIPTION

CAPACITORS:

WUN)

Capacitor, CE:Electrolytic, CQ:Polyester Film Capacitor, CC73:Chip Capacitor (E-24 series)

Standing Resistor, FR: Fuse Resistor

IC:IC.

SYMBOL NO.

C218 0893246R CHIP CAP 39F 47000PF Z 50V C219 0800007Y ELECT CAP SSL 3.3µF 50V C220 0800026Y ELECT CAP SSL 22µF 50V C221 0890086R CER CAP 820P (W, W UN) C221 0890081R CER CAP B 330PF 50V K (UC, E, EBS) C222 0893246R CHIP CAP 39F 47000PF Z 50V C223 0800018Y ELECT CAP SSL 10µF 50V C224 0880014R MYLAR CAP 0.047µF (UC) C224 0880013R MYLAR-CAP 0.033µF K 50V AMZ (E,

C225 0880014R MYLAR CAP 0.047µF (UC) C225 0880013R MYLAR-CAP 0.033µF K 50V AMZ (E,

C226 0893214R CHIP CAP 39B 2700PF K 50V C227 0893214R CHIP CAP 39B 2700PF K 50V C228 0800005Y ELECT CAP SSL 2.2µF 50V C229 0800005Y ELECT CAP SSL 2.2µF 50V C230 0800018Y ELECT CAP SSL 10µF 50V C232 0893239R CHIP CAP 39F 10000PF Z 50V C233 0890022M AXIAL CAP B100PF Z 50V C251 0893117R CHIP CAP GRM39CH 22PF J 50V (UC, E,

C252 0893117R CHIP CAP GRM39CH 22PF J 50V (UC, E,

C253 0893239R CHIP CAP 39F 10000PF Z 50V (UC, E,

C254 0800042Y ELECT CAP SSL 47µF 25V (UC, E, EBS) C255 0893205R CHIP CAP 39B 560PF J 50V (UC, E, EBS) C256 0800042Y ELECT CAP SSL 47µF 25V (UC, E, EBS) C257 0893239R CHIP CAP 39F 10000PF Z 50V (UC, E,

C258 0800018Y ELECT CAP SSL 10µF 50V (UC, E, EBS) C259 0893133R CHIP CAP 39CH 330PF J 50V (UC, E,

C301 0893126R CHIP CAP GRM 39CH 100PF K 50V C302 0893126R CHIP CAP GRM 39CH 100PF K 50V C303 0893126R CHIP CAP GRM 39CH 100PF K 50V C304 0893126R CHIP CAP GRM 39CH 100PF K 50V C305 0893126R CHIP CAP GRM 39CH 100PF K 50V C306 0893126R CHIP CAP GRM 39CH 100PF K 50V C308 AL01579R ELECT CAP (SEA) 1µF-M 50V C309 AL01579R ELECT CAP (SEA) 1µF-M 50V C310 AL01579R ELECT CAP (SEA) 1µF-M 50V C311 AL01579R ELECT CAP (SEA) 1µF-M 50V C313 AL01598R ELECT CAP (SEA) 22µF 50V C314 0800026Y ELECT CAP SSL 22µF 50V C315 0800026Y ELECT CAP SSL 22µF 50V C316 AL01598R ELECT CAP (SEA) 22µF 50V C317 0893179R CHIP CAP 39B 100000PF K 16V C318 0893179R CHIP CAP 39B 100000PF K 16V C319 0893214R CHIP CAP 39B 2700PF K 50V C320 AL01579R ELECT CAP (SEA) 1µF-M 50V C321 AL01598R ELECT CAP (SEA) 22µF 50V C322 AL01579R ELECT CAP (SEA) 1µF-M 50V C323 AL01579R ELECT CAP (SEA) 1µF-M 50V C324 AL01579R ELECT CAP (SEA) 1µF-M 50V C325 AL01579R ELECT CAP (SEA) 1µF-M 50V C326 AL01598R ELECT CAP (SEA) 22µF 50V C327 AL01579R ELECT CAP (SEA) 1µF-M 50V C328 AL01579R ELECT CAP (SEA) 1µF-M 50V C329 AL01579R ELECT CAP (SEA) 1µF-M 50V C330 AL01579R ELECT CAP (SEA) 1µF-M 50V C331 AL01579R ELECT CAP (SEA) 1µF-M 50V C332 0893214R CHIP CAP 39B 2700PF K 50V C333 0893179R CHIP CAP 39B 100000PF K 16V C334 0893179R CHIP CAP 39B 100000PF K 16V C335 AL01598R ELECT CAP (SEA) 22µF 50V C336 AL01592R ELECT CAP (SEA) 10µF-M 50V C337 AL01592R ELECT CAP (SEA) 10µF-M 50V C340 0893232R CHIP CAP C1608 0.1µF 25V C345 AL01592R ELECT CAP (SEA) 10µF-M 50V C346 0800007Y ELECT CAP 3.3µF 50V C350 0893208R CHIP CAP 39B 1000PF J 50V C351 0893208R CHIP CAP 39B 1000PF J 50V

PART NO. DESCRIPTION

EBS, W, W UN)

EBS)

Page 41

SYMBOL NO.

C352 0893131R CHIP CAP 39B 220PF J 50V C353 0893131R CHIP CAP 39B 220PF J 50V C354 0893239R CHIP CAP 39F 10000PF Z 50V C355 0893208R CHIP CAP 39B 1000PF J 50V C356 0893208R CHIP CAP 39B 1000PF J 50V C357 0893131R CHIP CAP 39B 220PF J 50V C358 0893131R CHIP CAP 39B 220PF J 50V C359 0893239R CHIP CAP 39F 10000PF Z 50V C360 0893208R CHIP CAP 39B 1000PF J 50V C361 0893208R CHIP CAP 39B 1000PF J 50V C362 0893239R CHIP CAP 39F 10000PF Z 50V C365 0800042Y ELECT CAP SSL 47µF 25V C501 AL01582R ELECT CAP (SEA) 2.2µF 50V C502 0893135R CHIP CAP 39CH 470PF J 50V C503 AL01582R ELECT CAP (SEA) 2.2µF 50V C504 0893135R CHIP CAP 39CH 470PF J 50V C505 0800053Y ELECT CAP SSL 100µF 50V C506 0893131R CHIP CAP 39CH 220PF J 50V C507 0800053Y ELECT CAP SSL 100µF 50V C508 0893131R CHIP CAP 39CH 220PF J 50V C509 0800053Y ELECT CAP SSL 100µF 50V C510 0800053Y ELECT CAP SSL 100µF 50V C511 0890004M AXIAL CAPSL 3.3PF K 50V C512 0890004M AXIAL CAPSL 3.3PF K 50V C513 0800064R ELECT CAP SME 330µF 6.3V C514 0880016R CAP POLY FILM 0.1µF K 50V C515 0880016R CAP POLY FILM 0.1µF K 50V C516 0800053Y ELECT CAP SSL 100µF 50V C517 0800053Y ELECT CAP SSL 100µF 50V C518 0800053Y ELECT CAP SSL 100µF 50V C519 0800053Y ELECT CAP SSL 100µF 50V C520 0893208R CHIP CAP 39B 1000PF J 50V C521 0893208R CHIP CAP 39B 1000PF J 50V C522 0893232R CHIP CAP C1608 0.1µF 25V (E, EBS) C523 0893239R CHIP CAP 39F 10000PF Z 50V C524 0880009R MYLAR-CAP 0.01µF K 50V AMZ T C525 0880009R MYLAR-CAP 0.01µF K 50V AMZ T C526 0893239R CHIP CAP 39F 10000PF Z 50V C527 0893239R CHIP CAP 39F 10000PF Z 50V C601 0893239R CHIP CAP 39F 10000PF Z 50V C602 0893239R CHIP CAP 39F 10000PF Z 50V C603 0800073R ELECT CAP SME 470µF 10V C604 0225037R CHIP CAP CH 1608 20PF J 50V C605 0225037R CHIP CAP CH 1608 20PF J 50V C606 0893239R CHIP CAP 39F 10000PF Z 50V C610 0893119R CHIP CAP 39CH 1608 33PF J 50V C612 0893239R CHIP CAP 39F 10000PF Z 50V C613 0893239R CHIP CAP 39F 10000PF Z 50V C622 0893232R CHIP CAP C1608 0.1µF 25V C701 AL01579R ELECT CAP (SEA) 1µF-M 50V C702 0893126R CHIP CAP 39CH 100PF K 50V C703 0893126R CHIP CAP 39CH 100PF K 50V C704 AL01579R ELECT CAP (SEA) 1µF-M 50V C705 0800016Y ELECT CAP SSL 10µF 25V C706 0893239R CHIP CAP 39F 10000PF Z 50V C707 0800016Y ELECT CAP SSL 10µF 25V C901 0893232R CHIP CAP 39F 10000PF Z 50V C902 AL01613R CE04W1E470MB (SEA) C903 0893117R CHIP CAP 39CH 22PF J 50V C904 AL01613R CEO4W1E470MB (SEA) C905 0893239R CHIP CAP 39F 10000PF Z 50V C906 0893239R CHIP CAP 39F 10000PF Z 50V C907 0890043M AXIAL-CAP Y 10000PF M 16V C908 0890043M AXIAL-CAP Y 10000PF M 16V

R001 H139006 RES 1/2W 2.7MΩ (UC) R002 0790051R CHIP RES RNC 1/16W 10K-J R003 0790044R CHIP RES RNC 1/16W 3.3K-J R004 0790055R CHIP RES RNC 1/16W 22K-J R005 0790051R CHIP RES RNC 1/16W 10K-J R006 0790046R CHIP RES RNC 1/16W 4.7K-J R007 0790051R CHIP RES RNC 1/16W 10K-J R008 0790046R CHIP RES RNC 1/16W 4.7K-J R009 AT01123R FLAME RETARDANT RES 3.3K 1W NB R010 0790024R CHIP RES RNC 1/16W 100-J R011 0790024R CHIP RES RNC 1/16W 100-J R013 AT01121R FLAME RETARDANT RES 1W 2.7K R014 AT01121R FLAME RETARDANT RES 1W 2.7K R015 AT01109R FLAME RETARDANT RES 1W 1K-J R016 AT01109R FLAME RETARDANT RES 1W 1K-J R101 0790037R CHIP RES 1/16W 1K-J R102 AT01246T FLAME RETARDANT RES 1/4 120J R103 AT01244T FLAME RETARDANT RES 1/4 100J R104 0790047R CHIP RES RNC 1/16W 5.6K-J R105 0790042R CHIP RES RNC 1/16W 2.2K-J R106 0790037R CHIP RES 1/16W 1K-J R107 0790028R CHIP RES RNC 1/16W 220-J R108 0790051R CHIP RES RNC 1/16 10K-J R109 0790051R CHIP RES RNC 1/16 10K-J R110 0790032R CHIP RES RNC 1/16W 390-J R111 0790031R CHIP RES RNC 1/16W 330-J

PART NO. DESCRIPTION

RESISTORS:

SYMBOL NO.

R112 0790031R CHIP RES RNC 1/16W 330-J R113 0790028R CHIP RES RNC 1/16W 220-J R114 0790043R CHIP RES RNC 1/16W 2.7K-J R115 0790031R CHIP RES RNC 1/16W 330-J R116 0790037R CHIP RES 1/16W 1K-J R117 0790024R CHIP RES RNC 1/16W 100-J R201 0790049R CHIP RES 1/16W 8.2K-J R202 0790051R CHIP RES 1/16W 10K-J R203 0790051R CHIP RES 1/16W 10K-J R204 0790032R CHIP RES RNC 1/16W 390-J R206 0196035R CHIP RES 1/16W 51-J R207 0790046R CHIP RES 4.7K-J R208 0790051R CHIP RES 10K-J R209 0196079R CHIP RES 1/16W 3K-J R210 0790046R CHIP RES 4.7K-J R211 0790046R CHIP RES 4.7K-J R212 0790047R CHIP RES 5.6K-J (E, EBS, W, W UN) R212 0790045R CHIP RES 3.9K-J (UC) R213 0790049R CHIP RES 8.2K-J R214 0790044R CHIP RES 3.3K-J R215 0790044R CHIP RES 3.3K-J R216 0790037R CHIP RES 1/16W 1K-J R217 0790037R CHIP RES 1/16W 1K-J R218 0790032R CHIP RES RNC 1/16W 390-J R219 0790032R CHIP RES RNC 1/16W 390-J R220 0790039R CHIP RES RNC 1/16W 1.5K-J R221 0790039R CHIP RES RNC 1/16W 1.5K-J R222 0790047R CHIP RES 5.6K-J R301 0790024R CHIP RES RNC 1/16W 100-J R302 0790024R CHIP RES RNC 1/16W 100-J R305 0790024R CHIP RES RNC 1/16W 100-J R306 0790024R CHIP RES RNC 1/16W 100-J R309 0790024R CHIP RES RNC 1/16W 100-J R310 0790024R CHIP RES RNC 1/16W 100-J R313 0790059R CHIP RES RNC 1/16W 47K-J R314 0790042R CHIP RES RNC 1/16W 2.2K-J R315 0790042R CHIP RES RNC 1/16W 2.2K-J R316 0790045R CHIP RES RNC 1/16W 3.9K-J R317 0790045R CHIP RES RNC 1/16W 3.9K-J R318 0790061R CHIP RES RNC 1/16W 56K-J R319 0790061R CHIP RES RNC 1/16W 56K-J R320 0790051R CHIP RES RNC 1/16W 10K-J R321 0790051R CHIP RES RNC 1/16W 10K-J R322 0790001R CHIP RES 1/16W 0-J R323 0790001R CHIP RES 1/16W 0-J R324 0790001R CHIP RES 1/16W 0-J R325 0790001R CHIP RES 1/16W 0-J R329 0790051R CHIP RES RNC 1/16W 10K-J R330 0700048M RES CAR FILM 1/16W 3.9KJ R331 0700048M RES CAR FILM 1/16W 3.9KJ R332 0790046R CHIP RES RNC 1/16W 4.7K-J R333 0790046R CHIP RES RNC 1/16W 4.7K-J R334 0790045R CHIP RES RNC 1/16W 3.9K-J R335 0790045R CHIP RES RNC 1/16W 3.9K-J R336 0790046R CHIP RES RNC 1/16W 4.7K-J R337 0790046R CHIP RES RNC 1/16W 4.7K-J R338 0790059R CHIP RES RNC 1/16W 47K-J R339 AT01244T FLAME RETARDANT RES 1/4 100J R340 0700047M RES CAR 1/16W 3.3KJ T R501 0790037R CHIP RES RNC 1/16W 1K-J R502 0790061R CHIP RES RNC 1/16W 56K-J R503 0790037R CHIP RES RNC 1/16W 1K-J R504 0790061R CHIP RES RNC 1/16W 56K-J R505 0790041R CHIP RES RNC 1/16W 1.8K-J R506 0700054M RES CAR FILM 1/16W 10KJ R507 0790041R CHIP RES RNC 1/16W 1.8K-J R508 AT01171M FUSING RES 1/4W 100 OHM-J R509 AT01171M FUSING RES 1/4W 100 OHM-J R514 0700064M RES CAR FILM 1/16W 56KJ R515 0700064M RES CAR FILM 1/16W 56KJ R516 0790055R CHIP RES RNC 1/16W 22K-J R517 0790055R CHIP RES RNC 1/16W 22K-J R518 0790051R CHIP RES RNC 1/16W 10K-J R520 AT01047R FLAME RETARDANT RES 1W 4.7-J R521 AT01047R FLAME RETARDANT RES 1W 4.7-J R522 AT01047R FLAME RETARDANT RES 1W 4.7-J R523 AT01047R FLAME RETARDANT RES 1W 4.7-J R524 AT03705T FUSE RESISTOR 1/4W 390-J R525 AT01096R FLAME RETARDANT RES 1W 330-J R526 AT01096R FLAME RETARDANT RES 1W 330-J R527 0187072M RES CAR FILM 1/16W 2K-J R528 0187072M RES CAR FILM 1/16W 2K-J R530 0790043R CHIP RES RNC 1/16W 2.7K-J R531 0790055R CHIP RES RNC 1/16W 22K-J R532 0790055R CHIP RES RNC 1/16W 22K-J R535 0790055R CHIP RES RNC 1/16W 22K-J R601 0790037R CHIP RES RNC 1/16W 1K-J R602 0790037R CHIP RES RNC 1/16W 1K-J R603 0790037R CHIP RES RNC 1/16W 1K-J R604 0790037R CHIP RES RNC 1/16W 1K-J R605 0790037R CHIP RES 1/16W 1K (W ,UN)

PART NO. DESCRIPTION

Page 42

SYMBOL NO.

R605 0790038R CHIP RES RNC 1/16W 1.2K-J (E, EBS) R606 0196075R CHIP RES 1/16W 2K-J (E, EBS) R606 0790059R CHIP RES RNC 1/16W 47K (UC) R606 0790031R CHIP RES RNC 1/16W 330K (W , WUN) R607 0790059R CHIP RES RNC 1/16W 47K-J R608 0790037R CHIP RES RNC 1/16W 1K-J R609 0790064R CHIP RES RNC 1/16W 100K-J R610 0790059R CHIP RES 1/16W 47K (W , WUN) R611 0700041M RES CAR FILM 1/16W 1K-J R612 0700041M RES CAR FILM 1/16W 1.0KJ R613 0700041M RES CAR FILM 1/16W 1.0KJ R614 0700041M RES CAR FILM 1/16W 1.0KJ R615 0790051R CHIP RES RNC 1/16W 10K-J R616 0790033R CHIP RES RNC 1/16W 470-J R617 0790051R CHIP RES RNC 1/16W 10K-J R618 0790051R CHIP RES RNC 1/16W 10K-J R619 0790051R CHIP RES RNC 1/16W 10K-J R622 0790046R CHIP RES RNC 1/16W 4.7K-J R623 0790033R CHIP RES RNC 1/16W 470-J R624 0790001R CHIP RES 1/16W 0-J R625 0790001R CHIP RES 1/16W 0-J R626 0790001R CHIP RES 1/16W 0-J R627 0790001R CHIP RES 1/16W 0-J R630 0790059R CHIP RES RNC 1/16W 47K-J R631 0790059R CHIP RES RNC 1/16W 47K-J R632 0700063M RES CAR FILM 1/16W 47KJ R634 0790059R CHIP RES RNC 1/16W 47K-J R635 0700067M RES CAR FILM 1/16W 100KJ R640 0790064R CHIP RES RNC 1/16W 100K-J R641 0790064R CHIP RES RNC 1/16W 100K-J R642 0790059R CHIP RES RNC 1/16W 47K-J R643 0790051R CHIP RES RNC 1/16W 10K-J R644 0790059R CHIP RES RNC 1/16W 47K-J R645 0790055R CHIP RES RNC 1/16W 22K-J R646 0790054R CHIP RES RNC 1/16W 18K-J R647 0790056R CHIP RES RNC 1/16W 27K-J R648 0700041M RES CAR FILM 1/16W 1K-J R649 0700041M RES CAR FILM 1/16W 1K-J R650 0700041M RES CAR FILM 1/16W 1K-J R651 0700041M RES CAR FILM 1/16W 1K-J R652 0700041M RES CAR FILM 1/16W 1K-J R701 0790046R CHIP RES RNC 1/16W 4.7K-J R702 0790037R CHIP RES RNC 1/16W 1K-J R703 0790059R CHIP RES RNC 1/16W 47K-J R704 0790059R CHIP RES RNC 1/16W 47K-J R705 0790046R CHIP RES RNC 1/16W 4.7K-J R706 0790037R CHIP RES RNC 1/16W 1K-J R707 0790051R CHIP RES RNC 1/16W 10K-J R708 0790042R CHIP RES RNC 1/16W 2.2K-J R901 0790036R CHIP RES RNC 1/16W 820-J R902 H129547 CAR RES 1/4W 47J T R903 0790026R CHIP RES RNC 1/16W 150-J R904 0790027R CHIP RES RNC 1/16W 180-J R905 0790029R CHIP RES RNC 1/16W 270-J R906 0790032R CHIP RES RNC 1/16W 390-J R907 0790032R CHIP RES RNC 1/16W 390-J R908 0790026R CHIP RES RNC 1/16W 150-J R909 0790029R CHIP RES RNC 1/16W 270-J R910 0790027R CHIP RES RNC 1/16W 180-J R911 0790026R CHIP RES RNC 1/16W 150-J R912 0790027R CHIP RES RNC 1/16W 180-J R913 0790029R CHIP RES RNC 1/16W 270-J R914 0790032R CHIP RES RNC 1/16W 390-J R916 0790047R CHIP RES RNC 1/16W 5.6K-J R917 0790037R CHIP RES RNC 1/16W 1K-J R918 0790037R CHIP RES RNC 1/16W 1K-J R919 0790037R CHIP RES RNC 1/16W 1K-J R920 0790051R CHIP RES RNC 1/16W 10K-J R921 0790051R CHIP RES RNC 1/16W 10K-J R922 0790064R CHIP RES RNC 1/16W 100K-J

IC001 CP02411 IC KIA7805API IC002 CP02412 IC KIA7806API IC003 CP02414 IC KIA7809PI IC004 CP02416 IC KIA7812API IC101 CK09831R IC LC72131MD-TRM (D-M3) IC201 CP04502 IC LA1838 IC202 CP02414 IC KIA7809PI IC251 CK09841R IC LC72720NM-TLM (D-M3) (E, EBS, UC) IC301 CK33601R IC LC75342M IC302 CK01812R IC BU4066BCF-E2 IC303 CK01812R IC BU4066BCF-E2 IC501 CP06871 IC STK 402-450 IC601 CK33644 UCON IC MN101C12G-PT3 IC602 CK07611R IC BR9040F IC603 CP00712R IC KIA7045P IC901 CK33611 FLD DRIVER IC (LC75725E)

Q001 2325691R TRS. CHIP 2SC2412KT146R Q002 2325691R TRS. CHIP 2SC2412KT146R Q003 2325691R TRS. CHIP 2SC2412KT146R

PART NO. DESCRIPTION

ICS:

TRANSISTORS:

SYMBOL NO.

Q004 2325691R TRS. CHIP 2SC2412KT146R Q005 CA00661R TRS. KTA1267GR(AT) Q101 CA00291R TRS DTA114EKT146 Q102 CA01121R TRS 2SK161-Y (TPE4) Q103 CA01141R TRS 2SC2058STPQ Q104 CA00291R TRS DTA114EKT146 Q105 CA00581R TRS DTC323TKT146 Q106 CA00581R TRS DTC323TKT146 Q107 CA00581R TRS DTC323TKT146 Q108 CA00581R TRS DTC323TKT146 Q109 2316361R TRS DTC114EKT46 Q151 CA01151R TRANS DTC114TKT146 (E, EBS) Q152 CA01151R TRANS DTC114TKT146 (E, EBS) Q153 CA00291R TRS DTA114EKT146 (E, EBS) Q154 CA01151R TRANS DTC114TKT146 (E, EBS) Q301 2316361R TRS DTC114EKT46 Q302 2316361R TRS DTC114EKT46 Q303 2316361R TRS DTC114EKT46 Q304 2316361R TRS DTC114EKT46 Q305 2315422R TRS 2SD1468STDTP Q306 2315422R TRS 2SD1468STDTP Q307 CA01151R TRS. DTC114TKT146 Q308 CA01151R TRS. DTC114TKT146 Q309 CA01151R TRS. DTC114TKT146 Q310 CA01151R TRS. DTC114TKT146 Q501 2325691R TRS. CHIP 2SC2412KT146R Q502 CA00691R TRS. 2SA1037AKT146R Q503 2325691R TRS. CHIP 2SC2412KT146R Q504 CA00581R TRS. DTC323TKT146 Q505 CA00581R TRS. DTC323TKT146 Q506 2325691R TRS. CHIP 2SC2412KT146R Q601 2316361R TR DTC114EK Q602 2325691R TRS. CHIP 2SC2412KT146R Q603 2325691R TRS. CHIP 2SC2412KT146R Q701 2316361R TRS DTC114EKT46 Q702 CA00691R TRS. 2SA1037AKT146R Q703 2319152 TRS. HIT5610C

D001 CH02051M DIODE IN4002 TAPE D002 CH02051M DIODE IN4002 TAPE D003 CH02051M DIODE IN4002 TAPE D004 CH02051M DIODE IN4002 TAPE D005 CH02051M DIODE IN4002 TAPE D006 2398921T DIODE ISS133T-72 D007 2398921T DIODE ISS133T-72 D008 CH02051M DIODE IN4002 TAPE D009 CH02051M DIODE IN4002 TAPE D010 CH02051M DIODE IN4002 TAPE D011 2342062 DIODE D3SBA60-4103 D012 CJ00371 BRIDGE RECTIFIER RS203L D013 CH02051M DIODE IN4002 TAPE D014 CH02051M DIODE IN4002 TAPE D016 CH01971 LED 2X5MM RED WITH STOPPER D017 CH01971 LED 2X5MM RED WITH STOPPER D101 CC0003R DIODE CHIP ISS355TE-17 (T) D201 CC0003R DIODE CHIP ISS355TE-17 (T) D502 2398921T DIODE ISS133T-72 D602 2398921T DIODE ISS133T-72 D611 2398921T DIODE ISS133T-72 D612 2398921T DIODE ISS133T-72 D701 CH02051M DIODE IN4002 TAPE D702 2398921T DIODE ISS133T-72 D703 CH02051M DIODE IN4002 TAPE D901 CH00072 LED SLR342VC3F ZD001 2348271M DIODE MTZJT-27A ZD002 2331795M ZENER DIODE HZ5B2 ZD003 2348193M DIODE MTZJ12C ZD004 2331811M ZENER DIODE HZ7A1 ZD301 2331823M ZENER DIODE HZ9A3 ZD501 2348141M ZENER DIODE MTZ JT 7.5A ZD502 2348141M ZENER DIODE MTZ JT 7.5A

PT1 PT1 PT1 PT001 PT001 PT001

F001 F001 F001 F002 F003 F003

BL1 BH01501 MW/LW RF BLOCK (E, EBS) BL1 BH00532 AM RF BLOCK [FOR UC, W , W(UN)] L501 2227362 TRAP COIL 3UH

PART NO. DESCRIPTION

DIODES:

BT01561 POWER TRANSFORMER (E) BT01562 POWER TRANSFORMER (UC) BT01564 P OWER TRANSFORMER (W, W UN) BT01413 S UB TRANSFORMER [FOR E, E(BS)] BT01412 SUB TRANSFORMER (UC) BT01414 S UB TRANSFORMER [FOR W , W(UN)]

FN00301 FUSE T1.25A (W, W UN) FN00221 FUSE T630MA (E, EBS) FN00234 FUSE 1.6A 250V (UC) FN00221 FUSE T630mA (W , WUN) FN00225 FUSE T3.15A 250V (E, EBS, W, WUN) FN00232 FUSE 3A 250V (UC)

TRANSFORMERS:

FUSES:

COILS:

Page 43

SYMBOL NO.

L502 2227362 TRAP COIL 3UH T201 BJ00252 AM IFT COIL T203 BJ00411 FM MPX LPF. [FOR E, E(BS)] T204 BJ00411 FM MPX LPF. [FOR E, E(BS)]

S001 FG00011 VOLTAGE SELECTOR SWITCH (W,

S901 FE00411R TACT SWITCH (SKQNABD010) S902 FE00411R TACT SWITCH (SKQNABD010) S903 FE00411R TACT SWITCH (SKQNABD010) S904 FE00411R TACT SWITCH (SKQNABD010) S905 FE00411R TACT SWITCH (SKQNABD010) S906 FE00411R TACT SWITCH (SKQNABD010) S907 FE00411R TACT SWITCH (SKQNABD010) S908 FE00411R TACT SWITCH (SKQNABD010) S909 FE00411R TACT SWITCH (SKQNABD010) S910 FE00411R TACT SWITCH (SKQNABD010) S911 FE00411R TACT SWITCH (SKQNABD010) S912 FE00411R TACT SWITCH (SKQNABD010) S913 FE00411R TACT SWITCH (SKQNABD010) S914 FE00411R TACT SWITCH (SKQNABD010) S915 FE00411R TACT SWITCH (SKQNABD010) S916 FE00411R TACT SWITCH (SKQNABD010)

1 QA01771 TOP COVER 2 8679606 SCREW BF-S-B 4 X 6 BC 3 PH08251 INNER PANEL PH08252 INNER PANEL [FOR UC] 4 8601306 SCREW FLAT HEAD DT 206 X 6 5 8699408 SCREW BH BT 3 X 8 BBC 6 4692076 CUSHION 7 PM09621 FRONT PANEL [FOR UC/E/E(BS)] PM09622 FRONT PANEL [FOR W/W(UN)] 8 PC04411 STANDBY INDICATOR 9 PC03881 VOLUME KNOB ASSY 10 MK00246 NUT 9 X 0.75 11 PH08292 CLEAR PANEL 12 8691410 SCREW 3 X 10 B T BIND 13 EK01322 18P FFC CABLE (L=100mm ) 14 PC04371 POWER BUTTON 15 PC04341 FUNCTION BUTTON 16 PC04331 TUNER BUTTON 17 PC04351 CD BUTTON 18 8679406 SCREW 3 X 6 S T BH 19 8699410 SCREW BH BT 3 X 10 BBC 20 8699410 SCREW BH BT 3 X 10 BBC 21 8699308 SCREW 2.6 X 8 B T BIND B [FOR W ,

22 QA01761 REAR PLATE [FOR UC] QA01762 REAR PLATE [FOR E, E(BS)] QA01763 REAR PLATE [FOR W, W (UN)] 23 EY00706 AC cord [for UC] EY00704 AC cord [for E, E(BS), W , W (UN)] EY00062 EURO-CONVERTER PLUG [for E(BS)] 24 EY00281 EDISON PLUG ADAPTER [FOR W,

25 8671406 SCREW BH BT 3 X 6 26 8691408 SCREW BH BT 3 X 8 27 ML00442 PWB SUPPORT 28 8699408 SCREW BH BT 3 X 8 BBC 29 8691408 SCREW BH BT 3 X 8 30 NA08331 PWB B RACKET C 31 8699410 SCREW BH BT 3 X 10 BBC 32 MB00481 POWER HEAT SINK 33 8679606 SCREW BF-S-B 4 X 6 BC 34 8691408 SCREW BH BT 3 X 8 35 8699408 SCREW BH BT 3 X 8 BBC 36 NA47291 PWB HOLDER 37 8699408 SCREW BH BT 3 X 8 BBC 38 UC00502 CD MECHA 39 PH09231 CD TRAY PANEL 40 EK00974 30P FFC CABLE (L=140mm ) 41 8699408 SCREW BH BT 3 X 8 BBC 42 MS00211 FELT 43 QJ00681 FOOT 44 QA01741 BOTTOM CHASSIS 45 HL01391 REMOCON (RB-AXF3) 46 EF02133 FM ANT. Connector 47 2759342 AM LOOP ANT. 48 UX06601 SP BOX ASSY (HS-R30)

CF101 BN00101 CER. FILTER SFT10.7MS2-A (E, EBS) CF101 2134992 CER. FILTER SFE10.7MA-8 (W, W UN,

CF102 BN00101 CER. FILTER SFT10.7MS2-A (E, EBS) CF102 BN00111 CER. FILTER SFE10.7MS2G-A (W, W UN, UC) CF201 BN00192 CRYSTAL CDA10.7MG74C CN002 EF05988 5P VH CON L=210MM CN003 EF01868 MX CONN. 3P L=250MM CN201A ED00474 18P P IN HEADER

PART NO. DESCRIPTION

SWITCHES:

WUN)

CABINET CHASSIS:

W(UN)]

MISCELLANEOUS:

UC)

SYMBOL NO.

CN201B ED00156 18P PIN SOCKET (TKC-M18P-A1) CN301 2909289L 10P PH-SAN CONN L=220MM CN302 2909231L 8P PH SAN CONN L=240MM CN501 EF06812 3P KR-DA CON L=300MM CN502 EF07059 11P KR-DA CON L=320MM CN503 2909149L 5P PH-SAN CON L=510MM CN504 EF07393 3P DA-DA CON L=120MM CN505 EF09821 2P MX CONN L=440MM CN601 2909054 2P PH-SAN CONN L=330MM CN602 2711645A 3P TXL CON L=300MM CN701 ED01752 1.00 MM 30P FFC CONN 52806-3010 CN702 EF06862 6P KR-DA CON L=100MM CN901A ED02451 1.00 MM 18P FFC CONN (9615S-18A) CN901B ED02461 1.00 MM 18P FFC CON (9615S-18C) E001 2729252R FUSE HOLDER (TAPING) E002 2729252R FUSE HOLDER (TAPING) E003 2729252R FUSE HOLDER (W, UN) E004 2729252R FUSE HOLDER (W, UN) E005 2729252R FUSE HOLDER (TAPING) E006 2729252R FUSE HOLDER (TAPING) E101 544408 LUG TERMINAL E102 544408 LUG TERMINAL FE101 HH00042 TUNER PACK FE450-G01 (E, EBS) FE101 HH00041 TUNER PACK FE350-A01 (UC, W, W UN) FL901 DD00391 FLD DISPLAY TUBE IR901 CJ00252U IC RPM-6938-V4 W10 EK01202 1P BOARD IN CONN L=80MM JK001 EP00132 AC OUTLET (UC) JK001 EP00091 AC OUTLET YKE31-0090 (E, EBS, W,

JK101 EU00011 ANTENNA TERMINAL BOARD JK301 ER00742 4P US PIN JACK JK302 ER00743 6P US PIN JACK JK501 ER00691 HEADPHONE JACK (HTJ-035-18EBT) JK502 ER00741 1P US PIN JACK JK503 EU00087 4PIN PUSH TERMINAL JK601 2671413 3.5 MINI JACK HTJ-035-09DB JK602 DT00251 OPTICAL TRANSMITTER (TOTX178A) PG001 2674284 3.96MM PIN POST (B2P4-VH-B) PG002 2668814W 3.96MM PIN HEADER ((V) B5P-VH) PG003 2674262 MX MINI PIN POST (53253-0310) PG301 2959059 PIN POST (A2001WV2-10P) PG302 2959057 PIN POST (A2001WV2-8P) PG501 2959052 PIN POST (A2001WV2-3P) PG502 2959061 11 PH PIN POST (B11B-PH-K-S) PG503 2959054 PIN POST (A2001WV2-5P) PG505 2674261 MX MINI PIN POST (53253-0210) PG601 2959051 2P PIN POST (A2001WV2-2P) PG602 2658672W TXL-P03P-B1 PR001 2726221R ICP-N5T104 RE901 FH00112 ROTARY ENCODER REB161 (9X7) RY001 FJ00151 RELAY (SDT-S-109LMR) RY002 FJ00151 RELAY (SDT-S-109LMR) TH501 CJ00151 THERMISTOR X101 2170132R CRYSTAL 7.200MHZ X601 BP00141 OSC CST8.00MTW X602 2168491 CRYSTAL 32.768KHZ X251 2170133R CRYSTAL 4.332MHZ (E, EBS, UC)

PART NO. DESCRIPTION

WUN)

Page 44

Hitachi, Ltd. Tokyo, Japan

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SM0101

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