Sony RG80 Schematic

HCD-DX50/RG80

SERVICE MANUAL

Ver 1.2 2002. 09

•HCD-DX50/RG80 are the tuner,
deck, CD and amplifier section in
MHC-DX50/RG80.

Photo : HCD-DX50

CD CD Mechanism Type CDM58E-30BD60

Section Base Unit Name BU-30BD60

Tape deck Model Name Using Similar Mechanism NEW

Section Tape Transport Mechanism Type TCM-230PWR41C

Canadian Model

HCD-RG80

Australian Model

E Model

HCD-DX50

Model Name Using Similar Mechanism NEW

Optical Pick-up Name A-MAX.3

SPECIFICATIONS

— Continued on next page —

9-929-589-13

2002I1600-1

© 2002.09

MINI HI-FI COMPONENT SYSTEM

Sony Corporation

Home Audio Company

Published by Sony Engineering Corporation

HCD-DX50/RG80

NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick­up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.

Laser component in this product is capable
of emitting radiation exceeding the limit for
Class 1.

This appliance is classified as a CLASS 1 LASER product. The
CLASS 1 LASER PRODUCT MARKING is located on the rear
exterior.

CAUTION

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.

Notes on chip component replacement

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be
damaged by heat.

Flexible Circuit Board Repairing

• Keep the temperature of soldering iron around 270˚C
during repairing.

• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering
or unsoldering.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH
MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.

2

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0 SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.

HCD-DX50/RG80

TABLE OF CONTENTS

SAFETY CHECK-OUT

After correcting the original service problem, perform the
following safety checks before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for A C leakage. Check leakage as
described below.

LEAKAGE

The A C leakag e from any exposed metal part to earth g round and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microampers).
Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCA
WT -540A. F ollow the manufactur ers’ instructions to use these
instruments.

2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated A C voltmeter . The “limit” indication
is 0.75 V, so analog meters must have an accurate lo w-v olta ge
scale. The Simpson 250 and Sanwa SH-63Trd ar e examples of
a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2V AC range are suitable. (See
Fig. A)

To Exposed Metal
Parts on Set

1. GENERAL ·········································································· 4

2. DISASSEMBLY ······························································· 7

3. TEST MODE ····································································12

4. MECHANICAL ADJUSTMENTS ····························· 14

5. ELECTRICAL ADJUSTMENTS ······························· 14

6. DIAGRAMS

6-1. Circuit Board Location ················································· 20
6-2. Block Diagrams ···························································· 21
6-3. Schematic Diagram Main Section (1/4) ···················· 23
6-4. Schematic Diagram Main Section (2/4) ···················· 24
6-5. Schematic Diagram Main Section (3/4) ···················· 25
6-6. Schematic Diagram Main Section (4/4) ···················· 26
6-7. Printed Wiring Board Main Section ·························· 27
6-8. Schematic Diagram BD Section ································ 28
6-9. Printed Wiring Board BD Section ····························· 29
6-10. Schematic Diagram AMP Section ···························30
6-11. Printed Wiring Board AMP Section························· 31
6-12. Schematic Diagram Panel Section ··························· 32
6-13. Printed Wiring Board Panel Section ························33
6-14. Schematic Diagram Panel SW Section ···················· 34
6-15. Printed Wiring Board Panel SW Section ·················35
6-16. Schematic Diagram Leaf SW Section ····················· 36
6-17. Printed Wiring Board Leaf SW Section··················· 37
6-18. Schematic Diagram Driver Section ························· 38

6-19. Printed Wiring Board Driver Section ······················· 39
6-20. Schematic Diagram Trans Section···························40
6-21. Printed Wiring Board Trans Section ························ 41
6-22. Printed Wiring Board Switch Section ······················ 42
6-23. IC Pin Function Description ·······································42
6-24. IC Block Diagrams ····················································· 45

0.15µF

Fig. A. Using an AC voltmeter to check AC leakage.

MODEL IDENTIFICATION

— BACK PANEL —

PARTS No.

1.5kΩ

Earth Ground

AC
voltmeter
(0.75V)

7. EXPLODED VIEWS

7-1. Cabinet Section····························································· 47
7-2. Front Panel Section······················································· 48
7-3. Main Board Section ······················································ 49
7-4. Tape Mechanism Section-1 (TCM-230PWR41C)········ 50
7-5. Tape Mechanism Section-2 (TCM-230PWR41C)········ 51
7-6. CD Mechanism Deck Section (CDM58E-30BD60) ···· 52
7-7. Base Unit Section (BU-30BD60) ·································53

8. ELECTRICAL PARTS LIST ······································· 54

MODEL

DX50 : E, SP, AR models

DX50 : KR, MX, AUS/RG80 models

• Abbreviation

AUS : Australian model
SP : Singapore model
KR : Korea model

PARTS No.

4-231-580-0s

4-231-580-2s

MX : Mexican model
AR : Argentina model

3

HCD-DX50/RG80

SECTION 1

GENERAL

This section is extracted from
instruction manual.

4

HCD-DX50/RG80

5

HCD-DX50/RG80

6

SECTION 2

Driver board, Moter board and Address sensor board

Upper case (Top)

Loading panel assy

Front panel section

Panel board

Sub trans board and Main trans board Main board and Power board

Leaf SW board, Head (A) board and Head (B) board

Base unit

Set

DISASSEMBLY

• The equipment can be removed using the following procedure.

Note : Follow the disassembly procedure in the numerical order given.

2-1. UPPER CASE (TOP)

q;

Upper case (Top)

5

Two screws (Case)

qa

9

Four screws (+BVTP 3

HCD-DX50/RG80

×

12)

6

Screw (Case)

Side panel (L)

7

Two screws

(+BVTP 3

8

×

10)

q;

4

Side panel (R)

1

Two screws (Case)

2

Screw (Case)

3

Tw o

screws

(+BVTP 3

×

10)

7

HCD-DX50/RG80

)

2-2. LOADING PANEL ASSY

CD mechanism deck (CDM58E)

1

Turn the pulley to the direction of arrow.

pulley

Front panel side

2

Pull-out the disc tray.

Loading panel

3

2-3. FRONT PANEL SECTION

CD mechanism deck (CDM58E)

4

Screw (+BVTP 3

qf

×

10)

2

Connector

6

Flat type wire (17 core)

8

Screws

(+BVTP 3

qd

5

1

Flat type wire

(21 core)

×

10)

7

3

Screw

(+BVTP 3

9

Connector

×

10)

qs

Screw

(+BVTP 3

×

10)

Screws (+BVTP 3

× 10

q;

Connector

Front panel section

qa

Two screws (+BVTP 3

× 10

)

8

2-4. PANEL BOARD

)

9

Two claws

6

Four claws

7

CD Switch board

qa

Eight screws

(+BVTP 2.6

×

HCD-DX50/RG80

5

Four screws

(+BVTP 2.6

8)

qs

Pad

switch board

q;

Panel board

×

8)

8

Nine screws

(+BVTP 2.6

qd

Five

screws

(+BVTP 2.6

×

×

8)

8)

4

Ring volume

3

Bracket ring

2

Nut

1

Knob (Volume)

2-5. SUB TRANS BOARD AND MAIN TRANS BOARD

q;

Screw (+BVTP 3

qd

Switch board

qg

Sub trans board

1

Connector (CN973)

6

Main

trans board

2

Connector (CN977)

4

Two screws

(+BVTT 4

×

8)

qf

Three

(+BVTP 3

screws

3

(+BVTT 4

×

10)

Two screws

×

8)

qa

Sensor board

×

10)

qf

Tape mechanism deck

9

Back panel

qs

Screw

(+BVTP 3

8

Five screws

(+BVTP 3

7

Two screws

(+BVTP 3

×

×

×

8)

10

10)

5

Power

transformer (T910)

9

HCD-DX50/RG80

)

2-6. MAIN BOARD AND POWER BOARD

4

Three screws (+BVTP 3

5

Power

board

3

Two screws (+BVTP 3

×

16)

×

10)

7

Heat sink

6

Two screws (+BVTT 3

Main board

×

8)

2

Main board

2-7. LEAF SW BOARD, HEAD (A) BOARD AND HEAD (B) BOARD

1

Five claws

1

Two screws (+BVTP 3

2

Leaf

SW board

Remove the four solderings.

×

10

10

4

Head (A) board

3

Screw (+PTT 2

×

6

4)

5

Head (B) board

Screw (+PTT 2

×

4)

2-8. BASE UNIT

2

Holder assy

qa

HCD-DX50/RG80

1

Screw (+PTPWH M2.6)

Base unit

qs

Two insulators

8

Two stoppers

7

Two screws (+BVTP 2.6

6

BD board

5

Rivet

×

8)

2-9. DRIVER BOARD, MOTER BOARD AND ADDRESS SENSOR BOARD

q;

Screw (+PTPWH 2.6

8

×

8)

Motor board

4

Two screws (+BVTP 2.6

qs

Two insulators

q;

Screws (DIA. 12)

9

Tw o

screws (+PTPWH M2.6)

4

Flat type wire (16 core)

3

Flat type wire (21 core)

×

8)

qa

Tray

3

Flat type wire

(8 core)

2

Driver board

1

Screw (+BVTP 2.6

9

Pull-out the disc tray.

qs

Screw (+BVTP 2.6

×

8)

×

6

Flat type wire (8 core)

5

8)

Remove the two solderings of motor.

7

Connector

qd

Address sensor board

11

HCD-DX50/RG80

SECTION 3

TEST MODE

[Cold Reset]

• The cold reset clears all data including preset data stored in the
RAM to initial conditions. Execute this mode when returning
the set to the customer.

Procedure:

1. Press three buttons x , ENTER , and ?/1 simultaneously.

2. The fluorescent indicator tube becomes blank instantaneously,

and the set is reset.

[Hot Reset]

• This mode resets the set with the preset data kept stored in the
memory. The hot reset mode functions same as if the power
cord is plugged in and out.

Procedure:

1. Press three buttons x , ENTER , and DISPLAY

simultaneously.

2. The fluorescent indicator tube becomes blank instantaneously,

and the set is reset.

[Tuner Step Change]

• A step of AM channels can be changed o ver between 9 kHz and
10 kHz.

Procedure:

1. Press ?/1 button to turn the set ON.

2. Select the function “TUNER”, and press TUNER/BAND b utton

to select the BAND “AM”.

3. Press ?/1 button to turn the set OFF.

4. Press ENTER and ?/1 buttons simultaneously , and the display

of fluorescent indicator tube changes to “AM 9 k STEP” or
“AM 10 k STEP”, and thus the channel step is changed over.

[Function Change Mode]

• Select either VIDEO or MD of the external FUNCTION input.

Procedure:

1. Turn on the power.

2. Hold down MD (VIDEO) b utton then press ?/1 button , and

release ?/1 button first in order not to switch off the set
immediately.
The another function of the previous function is selected , the
input level is also changed and displayed “ MD ” or “VIDEO”.

[GC Test Mode]

• This mode is used to check the software version, FL tube, LED,
keyboard and VACS.

Procedure:

1. Press three buttons x , ENTER , and DISC 2 simultaneously.

2. LEDs and fluorescent indicator tube are all turned on.

3. When you want to enter the software version display mode,

press DISC 1 . The model number and destination are displayed.

4. Each time DISC 1 is pressed, the display changes starting

from MC version, GC version, CD version, CDDM version,
CDMA version, CDMB, version BDA version, BDB version,
ST version, TA version, TM version and TC version in this
order, and returns to the model number and destination display.

5. When DISC 3 is pressed while the version numbers are being

displayed except model number and destination, year, month
and day of the software creation appear. When DISC 3 is
pressed again, the display returns to the software version display .
When DISC 1 is pressed while year, month and day of the
software creation are being displayed, the year, month and day
of creation of the software versions are displayed in the same
order of version display.

6. Press DISC 2 button, and the key check mode is activated.

7. In the key check mode, the fluorescent indicator tube displays
“K0 V0”. Each time a button is pressed, “KEY” value increases.
However, once a button is pressed, it is no longer taken into
account.
“VOL” value increases like 1, 2, 3 ... if rotating VOLUME
knob in “+” direction, or it decreases like 0, 9, 8 ... if rotating in
“–” direction.

8. Also when DISC 3 is pressed after lighting of all LEDs and FL
tubes, value of VACS appears.

9. To exit from this mode, press three buttons in the same manner
as step 1, or disconnect the power cord.

[MC Test Mode]

• This mode is used to check operations of the respective sections

of Amplifier, Tuner , and T ape.

Procedure:

* To enter MC Test Mode

1. Press the ?/1 button to turn on the set.

2. Press the three buttons of x , ENTER and DISC 3
simultaneously.

3. The messages MUSIC, MOVIE, GAME and P FILE flash on
the FL display tube.
The input FUNCTION is Changed to VIDEO.

* Check of Amplifier

1. When f (CURSOR UP) button is pressed, GEQ increases to
its maximum and a message “GEQ MAX” appears.

2. When F (CURSOR DOWN) b utton is pressed, GEQ decreases
to its minimum and a message “GEQ MIN” appears.

3. When g (CURSOR LEFT) or G (CURSOR RIGHT) button
is pressed, GEQ is set to flat and a message “GEQ FLAT”
appears.

4. When the VOLUME control knob is turned clockwise even
slightly, the sound volume incr eases to its maximum and a
message “VOLUME MAX” appears for two seconds, then the
display returns to the original display.

5. When the VOLUME control knob is turned counter -clockwise
even slightly , the sound volume decreases to its minimum and a
message “VOLUME MIN” appears for two seconds, then the
display returns to the original display.

* Check of clock frequency

1. T o check the frequenc y of clock used to run the time in the unit,
the clock output is available at pin 39 (IC 501, MASTER
CONTROL) only during MC test mode.

2. The frequency is 32.768 kHz or so.

* Tuner function

1. In the test mode, the default-preset channel is called ev en when
the TUNER is selected and an attempt is made to call the preset
channel that has been stored in memory. (It means that the
memory is cleared.)

2. The minimum, center and maximum frequency of each band is
set then.

12

HCD-DX50/RG80

* T ape function

1. When a tape is inserted in Deck B and recording is started, the
input source function selects VIDEO automatically.
When CD SYNC/HI-DUB button is pressed during Rec in
function, ALC is turned on.

2. When x button is pressed to stop recording, the Tape (Deck)

B is selected and tape is rewound, tape is rewound using m
button, tape is stops at around the record-starting position and
playback of the recorded portion of the tape is started. If P A USE
is inserted even once during recording, tape is rewound to the
position around the PAUSE position and is played back.

3. When CD SYNC / HI-DUB button is pressed during playback

of Deck B, either normal speed or high speed can be selected
by this button.

* AMS Test Mode

1. Set T APE function

2. Select the desired loop by pressing the PLAY MODE button.

Insert a test tape AMS-110A or AMS-120 to Deck A.

3. Press the SPECTRUM button to enter the AMS test mode.

4. After a tape is rewound first, the FF AMS is checked, and the

mechanism is shut off after detecting the AMS signal twice.

5. Then the REW AMS is checked and the mechanism is shut of f

after detecting the AMS signal twice.

6. When the check is complete, a message of either OK or NG

appears.

[CD Ship Mode (Memory Clear) ]

• This mode moves the pickup to the position durable to vibra­tion. Use this mode when returning the set to the customer after
repair.

Procedure:

1. Press 1/u button to turn the set ON.

2. Press three buttons x , ENTER and GAME simultaneously.

3. After the "STANDBY" display blinks six times, a message

“LOCK” is displayed on the fluorescent indicator tube, and the
CD ship mode is set.

[CD Ship Mode (No Memory Clear) ]

• This mode moves the pickup to the position durable to vibra­tion. Use this mode when returning the set to the customer after
repair.

Procedure:

1. Press 1/u button to turn the set ON.

2. Press CD button and 1/u button simultaneously.

3. After the "STANDBY" display blinks six times, a message

“LOCK” is displayed on the fluorescent indicator tube, and the
CD ship mode is set.

* To return to normal mode again.

1. When you want to exit this mode, press the ?/1 button.

2. The cold reset is enforced at the same time.

[VACS ON/OFF Mode]

• This mode is used to switch ON and OFF the VACS (Variable
Attenuation Control System).

Procedure:

Press the ENTER and SPECTRUM buttons simultaneously. The
message “VACS OFF” or “VACS ON” appears.

[CD Service Mode]

• This mode can run the CD sled motor freely. Use this mode, for
instance, when cleaning the pickup.

Procedure:

1. Press ?/1 button to turn the set ON.

2. Select the function “CD”.

3. Press three buttons x , ENTER , and OPEN/CLOSE simul-

taneously.

4. The CD service mode is selected.

M

5. With the CD in stop status, press

to outside track, or press m button to inside track.

6. To exit from this mode, perform as follows:

–

b utton to move the pickup

+

1) Move the pickup to the most inside track.

2) Press ?/1 button to turn the set OFF.

Note: • Always move the pickup to most inside track when exiting from

this mode. Otherwise, a disc will not be unloaded.

• Do not run the sled motor excessively , otherwise the gear can be
chipped.

13

HCD-DX50/RG80

r

SECTION 4

MECHANICAL ADJUSTMENTS

SECTION 5

ELECTRICAL ADJUSTMENTS

Precaution

1. Clean the following parts with a denatured alcohol-moistened
swab:

record/playback heads pinch rollers
erase head rubber belts
capstan idlers

2. Demagnetize the record/playback head with a head
demagnetizer.

3. Do not use a magnetized screwdriver for the adjustments.

4. After the adjustments, apply suitable locking compound to the
parts adjusted.

5. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.

Torque Measurement

Mode Torque meter

FWD

FWD
back tension

REV

REV
back tension

FF/REW

FWD tension

REV tension

CQ-102C

CQ-102C

CQ-102RC

CQ-102RC

CQ-201B

CQ-403A

CQ-403R

Meter reading

3.06 N • m to 6.96 N • m
31 to 71 g • cm

(0.43 – 0.98 oz • inch)

0.19 N • m to 0.58 N • m

2 to 6 g • cm

(0.02 – 0.08 oz • inch)

3.06 N • m to 6.96 N • m
31 to 71 g • cm

(0.43 – 0.98 oz • inch)

0.19 N • m to 0.58 N • m

2 to 6 g • cm

(0.02 – 0.08 oz • inch)

6.96 N • m to 14.02 N • m
71 to 143 g • cm

(0.98 – 1.99 oz • inch)

9.80 N • m

100 g or more

(3.53 oz or more)

9.80 N • m

100 g or more

(3.53 oz or more)

DECK SECTION

1. Demagnetize the record/playback head with a head
demagnetizer.

2. Do not use a magnetized screwdriver for the adjustments.

3. After the adjustments, apply suitable locking compound to the
parts adjust.

4. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.

5. The adjustments should be performed in the order giv en in this
service manual. (As a general rule, playback circuit adjustment
should be completed before performing recording circuit
adjustment.)

6. The adjustments should be performed for both L-CH and R­CH.

7. Switches and controls should be set as follows unless otherwise
specified.

• T est Tape

Tape Signal Used for

P-4-A100 10 kHz, –10 dB Azimuth Adjustment

WS-48B 3 kHz, 0 dB Tape Speed Adjustment

P-4-L300J 315 Hz, 0 dB Level Adjustment

Record/Playback Head Azimuth Adjustment

0 dB=0.775 V

DECK A DECK B

Note: Perform this adjustments for both decks

Procedure:

1. Mode: Playback

test tape
P-4-A100
(10 kHz, –10 dB)

set

main board
CN301
Pin 2 (GND)

main board
CN301
Pin 3 (L-CH)
Pin 1 (R-CH)

level mete

+
–

14

HCD-DX50/RG80

e

r

+

–

set

test tape
P-4-L300J
(315 Hz, 0 dB)

main board
CN301 (Pin 3 : L-CH)

(Pin 1 : R-CH)

level meter

2. T urn the adjustment screw and check output peaks. If the peaks
do not match for L-CH and R-CH, turn the adjustment screw
so that outputs match within 1dB of peak.

Output
level

within
1dB

L-CH
peak

R-CH
peak

within
1dB

Screw
position

L-CH
peak

Screw
position

R-CH
peak

3. Mode: Playback

test tape
P-4-A100
(10 kHz, –10 dB)

L-CH

MAIN
board
CN301
set

R-CH

waveform of oscilloscope

in phase 45° 90° 135° 180°

pin 3

pin 2

L

R

pin 1

good

oscilloscop

V

wrong

H

4. After the adjustments, apply suitable locking compound to the
pats adjusted.

Tape Speed Adjustment

Note: Start the Tape Speed adjustment as below after setting to the test

mode.
In the test mode, the tape speed is high during pressing the

DECK B

CD SYNC/HI-DUB button.

Procedure:

1. Turn the power switch on.

2. Press the x button, ENTER button and DISC 3 button
simultaneously.
(The “TEST MODE” on the fluorescent indicator tube display
while in the test mode.)
To exit from the test mode, press the ?/1 button.

Mode: Playback

test tape
WS-48B
(3 kHz, 0 dB)

set

main board
CN301 (Pin 3 : L-CH)

frequency counte

+

–

(Pin 1 : R-CH)

1. Insert the WS-48B into the deck B.

2. Press the gG button on the deck B.

3. Press the CD SYNC/HI-DUB button in playback mode.
Then at HIGH speed mode.

4. Adjust RV1001 on the LEAF SW board so that frequency
counter reads 6,000 ± 30 Hz.

5. Press the CD SYNC/HI-DUB button.
Then back to NORMAL speed mode.

6. Adjust RV1002 on the LEAF SW board so that frequency
counter reads 3,000 ± 15 Hz.

Adjustment Location: LEAF SW board

Playback level Adjustment

DECK A DECK B

Procedure:

Mode: Playback

Adjustment Location: Playback Head (Deck A).

Record/Playback/Erase Head (Deck B).

forward

reverse

1. Confirm that level difference between the channels is with ±

0.5 dB.

2. After check, adjust the following RVs.
Deck A is RV302 (L-CH), Deck B is RV303 (L-CH) so that
adjustment within adjustment level as follows.

Adjustment Level:

CN301 PB level: 334.4 to 748.7 mV (–7.3 to –0.3 dB)

Adjustment Location: MAIN board

Sample Volue of Wow and Flutter: 0.3% or less W. RMS

(WS-48B)

15

HCD-DX50/RG80

e

r

r

REC Bias Adjustment DECK B

Procedure:

In the MC test mode, the “REC memory mode” is convenient for
this adjustment. In the “REC memory mode” , when the REC starts
the input signal FUNCTION is switched to VIDEO automatically.
When the REC stops, the tape returns near to the recording start
position.

1. Press MD (VIDEO) button to select VIDEO. (This step is not
necessary if the above test mode has already been set.)

2. Insert a tape into deck B.

3. After press REC PAUSE/START button, press REC PAUSE/
START button, then recording start.

4. Mode: Record

MD/VIDEO (AUDIO) IN (J101)

1) 315 Hz

2) 10 kHz

AF OSC

attenuator



50 mV (–23.8 dB)




600 Ω

blank tap
CN-123

set

5. Mode: Playback

recorded
portion

set

level mete

+

–

4. Mode: Record

MD/VIDEO (AUDIO) IN (J101)

AF OSC

315 Hz, 50 mV (–23.8 dB)

600 Ω

attenuator

blank tape
CS-123

set

5. Mode: Playback

recorded
portion

set

CN301 (Pin 3 : L-CH)

(Pin 1 : R-CH)

level mete

+

–

6. Confirm the play back signal recorded in step 3 becomes
adjustable level as follows.
If these levels are not adjustable level, adjust the RV301 (L­CH) and RV351 (R-CH) on the MAIN board to repeat steps 4
and 5.

Adjustable level:

CN301 PB level: 47.2 to 53.0 mV (–24.3 to –23.3 dB)
Adjustment Location: MAIN board

[MAIN BOARD] (Component Side)

CN301 (Pin 3 : L-CH)

(Pin 1 : R-CH)

6. Confirm the playback signal recorded in step 3 becomes
adjustable level as follows.
If these levels are not adjustable level, adjust the RV304 (L­CH) and R V354 (R-CH) on the MAIN board to repeat steps 4
and 5.

Adjustable level: Playback output of 315 Hz to playback output

of 10 kHz: ±1.0 dB

Adjustment Location: MAIN board

REC Level Adjustment DECK B

Procedure:

In the MC test mode, the “REC memory mode” is convenient for
this adjustment. In the “REC memory mode” , when the REC starts
the input signal FUNCTION is switched to VIDEO automatically.
When the REC stops, the tape returns near to the recording start
position.

1. Press MD (VIDEO) button to select VIDEO. (This step is not
necessary if the above test mode has already been set.)

2. Insert a tape into deck B.

3. After press REC PAUSE/START button, press REC PAUSE/
START button, then recording start.

T11

RV11

PB LEVEL (L)

(B)

REC LEVEL (R)

(B)

[LEAF SW BOARD] (Component Side)

TAPE SPEED





REC LEVEL (L)

CN301

RV351

REC BIAS (L)

(B)

(NORMAL) (HIGH)

RV1002

RV1001

(B)

13

RV301

REC BIAS (R)

CN1001

RV302

(B)

PB LEVEL (L)

(A)

CN304

CN302

RV303

CN303

RV304

RV354

16

HCD-DX50/RG80

TUNER SECTION

FM Tuned Level Adjustment

FM RF SIGNAL GENERATOR

75 Ω coaxial

set

Carrier frequency : 98 MHz
Modulation : AUDIO 1 kHz, 75 kHz
deviation (100%)
Output level : 28 dB (at 75 Ω open)

Procedure:

1. Supply a 98 MHz signal at 28 dB from the ANTENN A terminal.

2. Tune the set to 98 MHz.

3. Adjust R V11 to the point (moment) when the TUNED indicator
will change from going off to going on.

Adjustment Location: MAIN board

Null Adjustment

FM RF SIGNAL GENERATOR

75 Ω coaxial

Carrier frequency : 98 MHz
Modulation : AUDIO 1 kHz, 75 kHz
deviation (100%)
Output level : 60 dB (at 75 Ω open)

Procedure:

1. Supply a 98 MHz signal at 60 dB from the ANTENN A terminal.

2. Tune the set to 98 MHz.

3. Measure voltage between pin 22 and pin 3 of IC11. Adjust
T11 until the voltage becomes 0 V.

Adjustment Location: MAIN board

Adjustment Location

[MAIN BOARD] (Component Side)

FM ANTENNA terminal
(TM1)

set

FM ANTENNA terminal
(TM1)

CD SECTION

Note :

1. CD Block is basically designed to operate without adjustment.
Therefore, check each item in order given.

2. Use LUV-P01 (4-999-032-01) unless otherwise indicated.

3. Use an oscilloscope with more than 10MΩ impedance.

4. Clean the object lens by an applicator with neutral detergent
when the signal level is low than specified value with the
following checks.

S-Curve Check

Oscilloscope

BD board

TP(FEO)
TP(DVC)

Procedure :

1. Connect an oscilloscope to TP (FEO).

2. Connect between TP (FEI) and TP (DVC) ( 1.65 V) by lead
wire.

3. Turn Power switch on.

4. Load a disc (LUV-P01) and actuate the focus search. (In
consequence of open and close the disc tray, actuate the focus
search)

5. Confirm that the oscilloscope waveform (S-curve) is
symmetrical between A and B. And confirm peak to peak level
within 2 ± 0.5 Vp-p.

S-curve waveform

symmetry

A

within 2 ±0.5Vp-p

B

6. After check, remove the lead wire connected in step 2.

Note : • Try to measure several times to make sure than the ratio

RF Level Check

of A : B or B : A is more than 10 : 7.

• Take sweep time as long as possible and light up the
brightness to obtain best waveform.

BD board

oscilloscope

NULL

T11

RV11

FM TUNED LEVEL

CN301

RV351

TP(RFDC)
TP(RFAC)

TP(DVC)

Procedure :

1. Connect an oscilloscope CH1 to TP (RFDC) and CH2 to TP
(RFAC).

CN304

13

RV301

RV304

CN302

CN303

RV354

RV302

RV303

2. Turn Power switch on.

3. Load a disc (LUV-P01) and playback.

4. Confirm that oscilloscope waveform is clear and check if RF
signal level is correct or not.

17

HCD-DX50/RG80

e

)

Note : Clear RF signal waveform means that the shape “ ◊ ” can be clearly

distinguished at the center of the waveform.

RF signal waveform

VOLT/DIV : 200mV
TIME/DIV : 500ns

level : 0.65 ±0.15Vp-p (RFDC)

1.1 ±0.4Vp-p (RFAC)

E-F Balance (1 Track jump) Check

oscilloscop

BD board

TP(TEO)
TP(DVC)

Procedure :

1. Connect an oscilloscope to TP (TEO) and TP (DVC).

2. Turn Power switch on.

3. Load a disc (LUV-P01) and playback the number nine track.

4. Press the gG button. (Becomes the 1 track jump mode.)

5. Confirm that the level B and A (DC v oltage) on the oscilloscope
waveform.

Adjustment Location:

[BD BOARD] (Conductor Side)

TP (DVC)

TP

15

IC103

16

1

30

(RFDC)

TP

40
41

IC101

60

2021

61

(RFAC)

TP

(FEI)

RV101

TP (FEO)
TP (TEO)

1

80

1 track jump waveform

DVC

level=1.0 ±0.5Vp-p

B

symmetry

center of
waveform

A (DC voltage

6. Adjust RV101 on the BD board so that the center of wav eform
becomes the same voltage of DVC. (i.e. A=0V)

18

SECTION 6

C

B

These are omitted.

E

Q

DIAGRAMS

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)

HCD-DX50/RG80

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 Ω and 1/

specified.

¢

•

• C : panel designation.

Note:

The components identi­fied by mark 0 or dotted
line with mark 0 are criti­cal for safety.
Replace only with part
number specified.

• A : B+ Line.

• B : B– Line.

• H : adjustment for repair.

• Voltages and waveforms are dc with respect to ground

• Voltages are taken with a VOM (Input impedance 10 MΩ).

• Waveforms are taken with a oscilloscope.

• Circled numbers refer to waveforms.

• Signal path.

• Abbreviation

: internal component.

under no-signal (detuned) conditions.

Voltage variations may be noted due to normal produc­tion tolerances.

Voltage variations may be noted due to normal produc­tion tolerances.

F : FM
f : AM
E : PB (DECK A)
d : PB (DECK B)
G : REC (DECK B)
J : CD
c : digital out

AR : Argentina model
AUS : Australian model
E51 : Chilean and Peruvian model
KR : Korea model
MX : Mexican model
SP : Singapore model

4

W or less unless otherwise

Note:

Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.

Note on Printed Wiring Boards:

• X : parts extracted from the component side.

• : Pattern from the side which enables seeing.

• Indication of transistor.

Q

B

CE

These are omitted.

19

HCD-DX50/RG80

1

IC501 qa

STOP MODE

3.1Vp-p

32.768kHz

3.8Vp-p

2

IC501 qd

STOP MODE

4

T301 4

TAPE B REC MODE

16MHz

120Vp-p

4.6Vp-p

3

IC51 ws

TUNER (FM)

4.5MHz

80.8kHz

6-1. CIRCUIT BOARD LOCATION

ADDRESS SENSOR board

MOTOR board

DRIVER board

MAIN TRANS board

CD SWITCH board

PANEL board

PAD SWITCH board

LEAF

SW board

HEAD (A) board

HEAD (B) board

• WAVEFORMS

– BD BOARD –– PANEL BOARD –

BD board

SENSOR board

SWITCH board

SUB TRANS board

MAIN board

POWER board

– MAIN BOARD –

1

IC101 ta

(RFAC)(CD Play mode)

2

IC101 ra

(TE)(CD Play mode)

1.1 Vp-p

0.4 Vp-p

3

IC101 el

(FE)(CD Play mode)

4

IC101 wh (MDP)

7.5

µ

s

0.3 Vp-p

2.5 Vp-p

1

IC601 is

STOP MODE

4MHz

3.0Vp-p

20

6-2. BLOCK DIAGRAMS

TUNER/CD SECTION

TM1

1

FM 75Ω

G

AM

ANT IN

FE1

IF OUT

OSC OUT

HCD-DX50/RG80

AM/FM IF MPX

FM IF

1

AM/IF
AM OSC
VCO STOP
IF REQ MUTING

IC11

L OUT

R OUT

AM IF IN

AM MIX OUT

13

14

4

2

BUFFER

R-CH

Q11

IFT11

7
8

VT

5

CF1 CF2

+B A+12V

X51

4.5MHz

Q1

RF IF
AMP

Q2

PLL

IC51

10

1

22

16
19
20
18

FM

XIN

XOUT

FM OSC
A IN
A OUT
PD

FM

AM OSC

VCO STOP

IF REQ

IF IN

DO

+B

RV11

7

15

9
8

12

DO

6

DI

DI
CL
CE

DI

4

CL

5

CE

3

11
24
12
10

LPF11

LPF

L-CH

A

MAIN

SECTION

• R-CH is omitted due to same as L-CH.

• Signal Path

: FM

: CD

: DIGITAL OUT

OPTICAL
PICK-UP

BLOCK

(A-MAX.3)

+5V

2

11

Q101

LD

DRIVE

RB41

M102

SLED

MOTOR

M101

SPINDLE

MOTOR

AM RF IN

1

10

RF AMP

IC103

VC

27

RFAC

A

6

RFDCO

B

7

RFDCI

C

8

D

9

E

10

F

11

LD

1

PD

2

IC102

MOTOR/COIL DRIVE

CH1RO

13

CH1FO

14

CH2RO

11

CH2FO

12

CH3RO

18

9

FE

FEI

TE

CH1RI

CH1FI

CH2RI

CH2FI

CH3RI

8

7
3

6

DIGITAL SERVO

DIGITAL SIGNAL PROCESSOR

D/A CONVERTER

IC101

D OUT

60

15
28
29
16
17
18

3

2

6

5

23

RFAC

51

RFDC

43

39

41
40

33

32

31

30

29

FE

TE
SE

FFDR

FRDR

TFDR

TRDR

SRDR

L OUT

R OUT

DATA
CLOK

XLAT
SQCK
SCLK
SCOR
SQSO

SENS

SSTP

XTAI

XTAO

72

75

20

27

66

67

R-CH

5
7
6
2
9

1
8

X101

16.9344MHz

21

AM OSC

23

VCC

23

AFC

22

IC201

OPTICAL

DIGITAL

OUT

13 12 12

STEREO

OPTICAL

11 10 34

TUNED

6
7

L OUT

IC202

B

MAIN

SECTION

9856

Q102
+3.3V

REG

DVDD+3.3V

DO

DI
CL
CE

MASTER CONTROL

IC501(1/2)

TUNED

3

STEREO

2

ST MUTING

21

ST DIN

25

ST DOUT

23

ST CLK

27

ST CE

22

BU PWM2

26

BU PWM3

24

BU PWM1

28

35

CD DATA

37

CD CLK

42

XLT

33

SQ CLK

19

SCOR

32

SQ DATA

34

SENS

OPEN SW

CLOSE SW

BU UP/DOWN SW

LOAD IN

T SENS

IC701

44

45LOAD OUT

49

46
47

48

9

MOTOR

DRIVE

7

TBL ADDRESS

4

2

IC711

SENSOR

M

S701

OPEN/CLOSE

S711

BU UP/

DOWN

M721
TURN

MOTOR

M

17

16

CH3FO

CH4RO

CH3FI

SFDR

24

25CH4INS

28

MDP

26

XRST

XRST

3

43

M

CH4FO

15

MUTING

20

2121

HCD-DX50/RG80

MAIN SECTION

HEAD

CD

HP901

HEAD

ERASE

HEAD

L

R

L

R

PB

A

B

J101

J401

J601

DECK-A

DECK-B

L-CH

LOUT

L-CH

R-CH

R-CH

R-CH

R-CH

R-CH

M901

CAPSTAN

MOTOR

S1001

(A PLAY)

S1002

(B PLAY)

S1003

(A HALF)

S1006

(B HALF)

S1005
(REC A)

S1009
(REC B)

A TRG M+

B TRG M+

M

PB EQ
AMP
IC303

57

PB EQ
AMP
IC304

RV304

BIAS

MD/VIDEO

(AUDIO)

VIDEO OUT

AUDIO

TUNER

SECTION

SECTION

VIDEO

HRPE901

REC/PB

INPUT SELECT

G EQ

IC101

VOL OUT2

IN2A

40

IC106

2

1

3

INPUT SELECT

IC105

12
11

75

C332,L301

REC

T301

IC1001
A REEL

DET

IC1002
B REEL

DET

BIAS
TRAP

Q1001

MOTOR

CONT

109

RV302

RV303

1

2

3

BIAS
OSC

Q302,303

PM901PM902

RV1002

NORM S

RV1001
HIGH S

13

REC/PB SWITCH

IC302

TA+12V

Q301

+6V

Q393,394

A TRIG
DRIVE

Q391,392

B TRIG
DRIVE

R CH

Q141

BIAS

DC

4

A+12V

56

57

70

91

89

91

51

52

Q395

CAP MOTOR

SPEED CONT

Q396,397

CAP MOTOR

DRIVE

Q104

SWITCH

Q304,305

A PLAY

B PLAY

A HALF

B HALF

A SHUT

B SHUT

A TRIG

B TRIG

69

TC RELAY

78

GAME/VIDEO

CAP M H/L

54

CAP M CONT

55

DECK PROCESSOR

IC301

IC301

REC

43

DX50
IC104

REC

DOLBY

B

PB

48

A

B

46

36

NORM

33

CROM

32

70

120

REC

EQ

BIAS
SW

39

38

RV301

PB A/B

A120/70

B NORM/CROM/METAL

17

16

18

19

67

66

PB A/B

DOL
PAS

NORM/HIGH

ALC ON/OFF

20

15

68

65

ALC

EQ H/N

RM ON/OFF

BIAS ON/OFF

NR ON/OFF

22

23

61

60

BIAS

NR ON/OFF

REC MUTING

PB

LM ON/OFF

REC /PB/PASS

24

25

26

59

58

53

R/PB PAS

TC MUTING

40

MS OUT

AMS IN

3

1

2

MASTER CONTROL

IC501(2/2)

80

GEQ DATA

81

SIRCS
IC603

GEQCLK

SIRCS

4

38

37

35

39

21
22

R-CH

32.768kHz

10

IN2C

IN2D

INVOL OUT2

IN2B

DATA
CLOCK

X501

11

XC IN

73

S752

DISPLAY

X502

16MHz

15

X IN

XC OUT

DISPLAY KEY

24

13

X OUT

POWER KEY

74

S796

?/1

Q794

6
5

Q101,102

Q503

SWITCH

LED

DRIVER

IC102

DBFB
CONT

DBFB

79

STBY LED

75

7

DBFB ON/OFF

D794

?/1

Q504,505

MUTING

82

LINE MUTING

CONT

MUTING
Q103

Q503,504

MUTING

83

STK MUTING

84

CONT

STBY RELAY

87

88

PROTECT

FRONT RELAY

18

MUTING

Q581

30

100

IC501

POWER

AMP

12

29

41

IIC CLK

IIC DATA

CD POWER

AC CUT

RESET

12

D841

M RESET

10

38

DX50

J722

Q861

MUTING

MUTING

Q862

CONT

Q551

OVER LOAD
DETECTOR

+B

TH701

MIC

CD D+5V(SW)
CD A+5V(SW)

AUDIO +5V

CDM M+7V

Q575

Q505,506

OVER HEAT
DETECTOR

LIMITER

Q721

TC D+5V

VREF
D +5V

VCC

TC M+9V

LED +7V

STBY +5V

IC502

RESET13

A+12V

TC A+12V

MIC A+12V

ST A+12V

Q821,822

PROTECT

DETECTOR

3
2

D579

D577

IC722

D502

Q831

FAN ON

SWITCH

1

D580

D920-922

Q823

PROTECT

CONT

RV722

MIC

LEVEL

IC722

6
5

IC911 Q911,912

+5V

3

1

REG

D952
D953
D509
D510

D511

D508

7

IC921

+12V

3

REG

CD POWER

SWITCH

IC951

+5V

3

REG

IC961

+9V

3

REG

+3.3V

Q828,829
PROTECT

SWITCH

1

1

1

Q824,825

IC616
+3.3V

+3.3V

3

REG

EVER +5.6V

RELAY
DRIVE

D824

D911 D910

1

RY801

IC602

17

SPEANA

6

BPF

12

5
4
3

11

S768-781

FUCTION

KEY

S753-758
S760-765

FUCTION

KEY

S601-605
S791-795

FUCTION

KEY

S751

VOLUME

X601
4MHz

-VG

D822

POWER

AMP

IC971
+5.6V

3

REG

• RCH is omitted due to
same as L-CH.

• Signal Path

: PB (DECK A)

: PB (DECK B)

: REC (DECK B)

: FM

: CD

+B

-B

1

TM801

L

R CH

R CH

Q891,892

FAN

DRIVE

78

71

.

67
72

73

64

65

66

80
79

83

82

60
61
77

Q941

-V

REG

D543

D901-904

D906-909

D972-975

Q971

RELAY
DRIVE

DISPLAY CONTROL

HEADPHONE

BPF 0
BPF 5

ALL BAND

KEY0

KEY1

KEY2

VOL A
VOL B

XIN

XOUT

I2C DATA
I2CCLOCK
RESET

SPEAKER

R

D977

IC601

RY971

L

RR CH

M961
(FAN)

TAPE A/B

MD/VIDEO

GAME IN

REC/PAUSE

RG80

SURROOUND

J631

PHONES

6

10

.

12

P1

22

.

P39

24
41

.

43
47

5

G1

1

.

G13

100

93

TUNER

55

CD

57
54
56
58

DISC1

59

DISC2

74

DISC3

75

52

ENTER

53

VKK

48

DX50 : E, SP, AR, E51, AUS

T910

DX50 : MX

T972

F1 F2

Q601-605

LED

DRIVER

Q791-793

LED

DRIVER

Q751

LED

DRIVER

Q752

LED

DRIVER

-VG

JW973

DX50 : E, SP, AR, E51

JW972

DX50 : E, SP,
AR, E51

F971

JW971

JW990

DX50 : E, SP, AR, E51

DX50 : KR, AUS/RG80

DX50 : MX

J102

F1

F2

• Abbreviation
AR : Argentina model
AUS : Australian model
E51 : Chilean and Peruvian model
KR : Korea model
MX : Mexican model
SP : Singapore model

FL601

FLOURESCENT

INDICATOR TUBE

JW984

JW986

D604-609

D791-793

D751
REC

D752

ENTER

KR

MX

JW974

JW975

120
220

230-240

120
220

230-240

DX50 : E, SP, KR, AR, E51

VOLTAGE SELECTOR

S901

AC
IN

2222

HCD-DX50/RG80

6-3. SCHEMATIC DIAGRAM MAIN SECTION (1/4)

• See page 20 for Wavefoms. • See page 45 for IC Block Diagrams.

IC B/D

IC B/D

2323

HCD-DX50/RG80

6-4. SCHEMATIC DIAGRAM MAIN SECTION (2/4)

• See page 45 for IC Block Diagrams.

• See page 42 for Printed Wiring Board of Switch Board.

IC B/D

DX50

2424

HCD-DX50/RG80

6-5. SCHEMATIC DIAGRAM MAIN SECTION (3/4)

• See page 20 for Waveforms.

• See page 45 for IC Block Diagrams.

• See page 37 for Printed Wiring Board of Head Boards.

IC B/D

2525

HCD-DX50/RG80

6-6. SCHEMATIC DIAGRAM MAIN SECTION (4/4)

• See page 20 for Waveforms.

• See page 42 for IC Pin Function Description.

RG80

2626

HCD-DX50/RG80

6-7. PRINTED WIRING BOARD MAIN SECTION

(Page 33)

IC501

IC502

IC303

(Page 37)

(Page 37)

IC304

(Page 37)

• See page 20 for Circuit Boards Location.

(Page 39)

IC104

IC102

IC301

IC302

There are a few cases that the part printed on
this diagram isn’t mounted in this model.

(Page 29)

IC101

IC951 IC961 IC921

IC911

IC106

IC105

IC202

IC51

IC11

IC201

• Semiconductor Location

Ref. No. Location

D11 C-12
D51 A-11
D508 C-1
D509 D-3
D510 D-3
D511 C-1
D575 E-3
D576 E-3
D577 D-3
D578 D-3
D579 D-3
D580 D-3
D801 H-11
D822 G-10
D824 G-10
D841 I-11
D861 I-8
D892 H-12
D893 H-12
D901 I-9
D902 I-9
D903 H-9
D904 H-9
D906 H-9
D907 I-9
D908 I-9
D909 I-10
D910 J-6
D911 I-6
D912 F-9
D920 H-6
D921 H-6
D922 H-7
D952 G-6
D953 G-6

IC11 D-11
IC51 B-10
IC101 E-7
IC102 D-5
IC104 C-6
IC105 E-8
IC106 D-8
IC201 B-12
IC202 B-9
IC301 G-5
IC302 H-4
IC303 F-3
IC304 H-3
IC501 C-2
IC502 E-3
IC911 C-8
IC921 H-7
IC951 H-6
IC961 H-7

Ref. No. Location

Q1 C-10
Q2 H-11
Q11 D-10
Q12 D-10
Q101 D-6
Q102 D-5
Q103 I-7
Q104 E-8
Q141 D-5
Q151 D-6
Q152 D-5
Q153 I-7
Q301 I-4
Q302 I-4
Q303 I-4
Q304 H-4
Q305 H-5
Q391 E-1
Q392 E-1
Q393 E-2
Q394 D-1
Q395 E-2
Q396 E-2
Q397 D-1
Q503 E-5
Q504 F-6
Q505 F-7
Q575 E-3
Q821 G-11
Q822 G-11
Q823 G-11
Q824 H-11
Q825 H-11
Q828 G-10
Q829 F-10
Q861 I-8
Q862 I-10
Q863 I-10

Q891 G-11
Q892 H-12
Q911 C-8
Q912 C-9

(Page 31) (Page 31)

2727

HCD-DX50/RG80

6-8. SCHEMATIC DIAGRAM BD SECTION

• See page 20 for Waveforms.

• See page 46 for IC Block Diagrams.

IC B/D

2828

HCD-DX50/RG80

6-9. PRINTED WIRING BOARD BD SECTION

IC102

• See page 20 for Circuit Boards Location.

(Page 27)

There are a few cases that the part printed on
this diagram isn’t mounted in this model.

(A-MAX.3)

IC103

IC101

• Semiconductor

Location

Ref. No. Location

D101 B-3

IC101 C-3
IC102 B-2
IC103 D-2

Q101 C-1
Q102 A-3

2929

HCD-DX50/RG80

6-10. SCHEMATIC DIAGRAM AMP SECTION

C505

10P

C555

10P

3030

HCD-DX50/RG80

6-11. PRINTED WIRING BOARD AMP SECTION

• See page 20 for Circuit Boards Location.
There are a few cases that the part printed on

this diagram isn’t mounted in this model.

(Page 27)(Page 27)(Page 41)(Page 41)

IC501

• Semiconductor

Location

Ref. No. Location

D501 A-6
D502 A-4
D543 E-2
D551 A-6
D581 E-4
D941 B-2

IC501 D-6

Q501 B-4
Q503 F-1
Q504 F-1
Q505 F-4
Q506 F-5
Q551 B-6
Q581 E-5
Q831 F-4
Q941 B-2

3131

HCD-DX50/RG80

6-12. SCHEMATIC DIAGRAM PANEL SECTION

• See page 20 for Waveforms.

• See page 44 for IC Pin Function Description.

• See page 46 for IC Block Diagrams.

IC B/D

3232

HCD-DX50/RG80

6-13. PRINTED WIRING BOARD PANEL SECTION

IC603

IC616

• See page 20 for Circuit Boards Location.

IC601

There are a few cases that the part printed on
this diagram isn’t mounted in this model.

(Page 42)(Page 35)

(Page 27)

IC602

(Page 35)

IC722

• Semiconductor

Location

Ref. No. Location

D608 B-10
D609 C-1
D610 B-3
D611 E-5
D612 C-1
D613 B-1
D614 B-1
D615 C-1
D616 C-1
D617 D-1
D618 D-1

IC601 C-5
IC602 F-2
IC603 C-3
IC616 C-3
IC722 H-9

Q601 C-2
Q602 B-2
Q603 C-2
Q604 C-2
Q605 B-9
Q721 F-7

3333

HCD-DX50/RG80

6-14. SCHEMATIC DIAGRAM PANEL SWITCH SECTION

3434

HCD-DX50/RG80

6-15. PRINTED WIRING BOARD PANEL SWITCH SECTION

• See page 20 for Circuit Boards Location.
There are a few cases that the part printed on

this diagram isn’t mounted in this model.

(Page 33)

1-680-263-

(11)

11

(Page 33)

• Semiconductor

Location

Ref. No. Location

D751 F-2
D752 C-3
D791 A-6
D792 A-5
D793 A-4
D794 A-10

Q751 D-2
Q752 C-2
Q791 A-8
Q792 A-7
Q793 A-3
Q794 A-10

3535

HCD-DX50/RG80

6-16. SCHEMATIC DIAGRAM LEAF SW SECTION

• See page 20 for Waveforms.

• See page 45 for IC Block Diagrams.

There are a few cases that the part printed on
this diagram isn’t mounted in this model.

3636

HCD-DX50/RG80

6-17. PRINTED WIRING BOARD LEAF SW SECTION

IC1001

• See page 20 for Circuit Boards Location.

• See page 25 for Schematic Diagram of Head Board.

PM901

There are a few cases that the part printed on
this diagram isn’t mounted in this model.

PM902

IC1002

C

(Page 27)

• Semiconductor

Location

Ref. No. Location

D1001 B-4
D1002 B-8

IC1001 B-2
IC1002 B-8

Q1001 B-2

L

(Page 27)

M

(Page 27)

3737

HCD-DX50/RG80

6-18. SCHEMATIC DIAGRAM DRIVER SECTION

• See page 46 for IC Block Diagrams.

IC B/D

3838

HCD-DX50/RG80

6-19. PRINTED WIRING BOARD DRIVER SECTION

• See page 20 for Circuit Boards Location.
There are a few cases that the part printed on

this diagram isn’t mounted in this model.

IC711

14

IC701

(14)

14

(14)

14

G

(14)

B

(Page 27)

3939

HCD-DX50/RG80

6-20. SCHEMATIC DIAGRAM TRANS SECTION

4040

HCD-DX50/RG80

6-21. PRINTED WIRING BOARD TRANS SECTION

• See page 20 for Circuit Boards Location.
There are a few cases that the part printed on

this diagram isn’t mounted in this model.

(Page 31)

(Page 31)

IC971

• Semiconductor

Location

Ref. No. Location

D971 G-2
D972 H-2
D973 H-2
D974 G-2
D975 G-2
D977 D-5

IC971 H-2

Q971 H-1

4141

HCD-DX50/RG80

6-22. PRINTED WIRING BOARD SWITCH SECTION

• See page 20 for Circuit Boards Location.

There are a few cases that the part printed on
this diagram isn’t mounted in this model.

(Page 33)

6-23. IC PIN FUNCTION DESCRIPTION

• IC501 M30620MCA-A95FP (MASTER CONTROL) (MAIN BOARD)

Pin No.

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

Pin Name

AUDIO-OUT

STEREO

TUNED

SIRCS

SUR1
SUR2
SUR3

N.C.
N.C.

XC-IN

XC-OUT

RESET
X-OUT

VSS
X-IN
VCC
NMI

RDS-INT

SCOR

RDS-DATA

ST-MUTING

ST-CE

ST-DOUT

BU-PWM3

ST-DIN

BU-PWM2

ST-CLK

BU-PWM1

IIC CLK

IIC DATA

N.C.

SQ-DATA

SQ-CLK

SENS

CD-DATA

N.C.

CD-CLK

CD-POWER

CLOCK-OUT

HOLD

M-RESET

XLT

XRST

LOAD-IN

LOAD-OUT

OPEN-SW

CLOSE-SW

BU UP/DOWN-SW

T-SENS

N.C.

I/O

O

Audio out ON/OFF signal (H=ON,L=OFF)

I

STEREO detect signal input (L=ON,H=OFF)

I

TUNED detect signal input (L=ON,H=OFF)

I

Remote control receiver data signal input

O

Not used

O

Not used

O

Not used

—

Connected to ground

—

Connected to ground

I

Sub clock input

O

Sub clock output

I

System reset input

O

Main system clock output

—

Ground

I

Main system clock input

—

Power supply (+5V)

I

Not used (connected to Vcc)

I

RDS interrupt signal input

I

CD Q-data signal input

I

RDS data signal input

O

Tuner muting signal output

O

Tuner chip enable output

O

Tuner data signal output

O

BU PWM signal output

I

Tuner data signal input

O

BU PWM signal output

O

Tuner clock signal output

O

BU PWM signal output

O

IIC CLS output

O

IIC SDA output

—

Not used

I

CD SQ data input

O

CD SQ clock output

I

BD condition signal input

O

CD data signal output

—

Not used (connected to ground)

O

CD clock signal output

O

CD power control signal output (H=ON,L=OFF)

O

Test point (clock check)

O

MODE signal output

O

Display control IC reset signal output

O

CD LAT signal output

O

CD reset sgnal output

O

Loading motor control signal output

O

Loading motor control signal output

I

Tray open detect signal input

I

Tray close detect signal input

I

Pick-up up/down detect signal input

I

CD table detect signal input

I

Not used (connected to ground)

Description

4242

HCD-DX50/RG80

Pin No.

51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99

100

Pin Name

A-TRG

B-TRIG

AMS-IN

CAPM-H/L

CAPM-CONTROL

A-PLAY
B-PLAY

TC-MUTING

REC/PB/PAS

NR-ON/OFF

REC-MUTING

VCC

SOFT-TEST

VSS

BIAS

EQ-H/N

PB-A/B

ALC

TC-RELAY

A-HALF

N.C.
N.C.

DISPLAY KEY

POWER KEY

STBY LED

N.C.
N.C.

GAME/VIDEO

DBFB

GEQ-DATA

GEQ CLK

LINE-MUTING

STK-MUTING

STBY-RELAY

REAR-RELAY

SURR-RELAY

FRONT-RELAY

PROTECT

A-SHUT
B-SHUT
B-HALF

MODEL-IN

SPEC-IN

FREQ-B
FREQ-A

AVSS

BOOSTER-SW

VREF
AVCC

AC-CUT

I/O

O

A deck trigger control signal output

O

B deck trigger control signal output

I

AMS signal input (L=ON,H=OFF)

O

Capstan motor High/Low speed control signal output

O

Capstan motor REV/FWD/STOP control signal output

I

A deck play detect signal input

I

B deck play detect signal input

O

Tape deck line muting signal output (H=ON,L=OFF)

I

REC/PB/PAS select signal input (L=REC,Z=PB,H=PAS)

O

DOLBY NR ON/OFF signal output (H=ON,L=OFF)

O

REC MUTING ON/OFF signal output (L=ON,H=OFF)

—

Power supply (+5V)

O

Test point (soft check out)

—

Ground

O

BIAS ON/OFF signal output (H=ON,L=OFF)

O

EQ High/Normal select signal output (H=High,L=Normal)

O

Playback deck A/B select signal output (L=A,H=B)

O

ALC ON/OFF signal output (L=ON,H=OFF)

O

Tape deck relay ON/OFF signal output (H=ON,L=OFF)

I

A deck half detect signal input

—

Not used (connected to ground)

—

Not used (connected to ground)

I

Display key detect signal input

I

Power key detect signal input

O

Standby LED ON/OFF signal output (H=ON,L=OFF)

—

Not used (connected to ground)

—

Not used (connected to ground)

O

GAME/VIDEO select signal output (L=GAME,H=VIDEO)

O

DBFB ON/OFF signal output (L=ON,H=OFF)

O

Data signal output for IC101

O

Clock signal output for IC101

O

LINE muting ON/OFF signal output (H=ON,L=OFF)

O

Power amplifier ON/OFF signal output (H=ON,L=OFF)

O

Standby relay ON/OFF signal output

O

Not used

O

Not used

O

Front speaker relay ON/OFF signal output (H=ON,L=OFF)

I

Speaker protect ON/OFF signal input (L=ON,H=OFF)

I

A deck reel pulse signal input

I

B deck reel pulse signal input

I

B deck half detect signal input

I

MODEL input

I

Version select input

O

Not used

O

Not used

—

Analog ground

I

Not used

—

Analog reference voltage

—

Analog power supply

I

AC_CUT ON/OFF check (L=ON,H=OFF)

Description

43

HCD-DX50/RG80

• IC601 MB90M407PF-G-103-BND (DISPLAY CONTROL) (PANEL BOARD)

Pin No.

1 - 5

6 - 10

11

12 - 22

23

24 - 42

43

44 - 47

48
49
50
51
52
53
54
55
56
57
58
59
60
61
62

63
64 - 66
67 - 70

71

72

73

74

75

76

77

78

79

80

81

82

83

84
85 - 91

92

93 - 100

Pin Name

G5-1

P1-5

VSS-IO

P6-16

VDD-FIP

P17-35

VSS-IO

P36-39

VKK

MD0

MD1/VDD-VFT

MD2

REC/PAUSE LED

ENTER LED

T APE A/B LED

TUNER LED

MD/VIDEO LED

CD/VCD LED

GAME IN LED

DISC 1 LED

IIC DATA

IIC CLK

AVCC

AVSS

KEY0-2

BPF4-1

BPF0

BPF5

ALL BAND
DISC 2 LED
DISC 3 LED

VIDEO SWITCH

RESET

HEADPHONE

VOL 1B
VOL 1A

VSS-CPU

X0
X1

VCC-CPU

N.C.

SOFT TEST

G13-6

I/O

O

FL grid signal output

O

FL segment signal output

—

Ground for I/O port

O

FL segment signal output

—

Power supply for FL tube

O

FL segment signal output

—

Ground for I/O port

O

FL segment signal output

—

-30V for FL tube

I

Micom operation mode (10k pull-up)

I

Micom operation mode

I

Micom operation mode (10k pull-down)

O

REC/PAUSE LED control signal output

O

ENTER LED control signal output

O

TAPE A/B LED control signal output

O

TUNER LED control signal output

O

MD/VIDEO LED control signal output

O

CD/VCD LED control signal output

O

GAME IN LED control signal output

O

DISC 1 LED control signal output

O

IIC DATA signal output

O

IIC CLK signal output

—

Power supply for A/D

—

Ground for A/D

I

Key input (A/D)

I

BPF input (A/D)

I

SUPER LOW FREQUENCY (BPF input)

I

BPF input (A/D)

I

L+R (BPF input)

O

DISC 2 LED control signal output

O

DISC 3 LED control signal output

O

Not used

—

Reset signal input

I

Headphone detect signal input (H=ON,L=OFF)

I

Volume 1B signal input

I

Volume 1A signal input

—

Ground for CPU

—

Oscillator

—

Oscillator

—

Power supply for CPU

—

Not used

O

Not used

O

FL grid signal output

Description

44

6-24. IC BLOCK DIAGRAMS

1

2

3

4

5

6

7 8 9

INVERTER

COMPARATER

SW R1 GND SW P1

CONT

GND

VCC

SW P2 GND

SW R2

IC11 LA1845 (MAIN BOARD)

ALC

BUFF

AM
OSC

AM
MIX

21222324

AM
PF.AMP

20 19 18 17 16 15 14 13

AGC

DEOODER

ANTI-BIRDIE

PILOT

CANCEL

HCD-DX50/RG80

LEVEL

DET

FM

IF

1 2 3 4 5 6 7 8 9 10

IC51 LC72131 (MAIN BOARD)

VSS

XOUT

1920

S-CURVE

FM

DET

REG GND

AOUT

AIN

17

18

REFERENCE

DIVIDER

AM/FM

IF

BUFF

DETECTOR

CHARGE PUMP

DETECTOR

AM

IF

COMP

TUNING

DRIVE

PD

16

PHASE

UNLOCK

SWALLOW COUNTER

1/16, 1/17 4BITS

AM
DET

12BITS

PROGRAMMABLE

DRIVER

P-DET

15

POWER

ON

RESET

VDD

ø

VCO

304kHz

14

1/2

V

CC

FMIN

STEREO

SW

FF

38kFF19k

13

AMIN

FF

IO2

19k

PILOT

0

DET

1211

IFIN

11

π

2

12

1

XIN

CCB

INTERFACE

2

4

3

DI

CE

DATA SHIFT REGISTER LATCH

9

5

CL

DO

6

BO1

10

8

7

IO1

BO4

BO2

BO3

UNIVERSAL

COUNTER

IC105 BU4052BCF-E2 (MAIN BOARD) IC302 µPC1330HA (MAIN BOARD)

INH

VEE

VSS

0

Y0

1

2

Y1

2
3

Y

3

4

Y3

1

Y1

5

6

7
8

SELECT A

SELECT B

16

VDD

2

15

X2

1

14

X1
X

13

0

12

X0

3

X3

11

A

10

B

9

45

HCD-DX50/RG80

IC101 CXD3017Q (BD BOARD)

LRCK

PCMD

BCK

EMPH
XVDD

XTAI

XTAO

XVSS

AVDD1

AOUT1

AIN1

LOUT1

AVSS1

AVSS2

LOUT2

AIN2

AOUT2
AVDD2

RMUT

LMUT

8

CLTV

SENS

AVSS

52

Servo Auto
Sequencer

SERVO

Interface

9

SCLK

RFAC

51

Demodurator

11

10

VDD

BIAS

50 49

Asymmetry

Corrector

EFM

12 13

ATSK

SPOA

14

SPOB

ASYI

15 16 17

XLON

WFCK

AVDD

ASYO

47 46 45

48

SERVO DSP

FOCUS
SERVO

TRACKING

SERVO

SELED
SERVO

18 19 20

GFS

XUGF

XPCK

C2PO

IGEN

Converter

AVSS

4453

A/D

ADIO

SCOR

RFDC

OP Amp

Analog SW

Clock

Generator

PWM

GENERATOR

FOCUS PWM
GENERATOR

TRACKING

PWM

GENERATOR

SLED PWM

GENERATOR

Digital

CLV

MIRR

DFCT

FOK

CE

TE

414243

SE

40
39

FE
VC

38

XTSL

37

TES1

36

TEST

35

VSS

34

FRDR

33

FFDR

32

31

TRDR

30

TFDR

29

SRDR

28

SFDR

27

SSTP

26

MDP

LOCK

25

FOK

24

DFCT

23
22

MIRR
COUT

21

VSS

VDD

DOUT

60

58

59

Digital

OUT

61

62

63

64
65
66
67

68

69

70

71

72

73

74

75
76
77
78
79
80

Timing

Logic

PWM

D/A

Interface

Serial-In
Interface

Over Sampling

Digital Filter

3rd-Order

Noise Shaper

PWM

1 2

SQSO

57

SQCK

AVDD

3

XRST

4

56

SYSM

PCO

Corrector

Sub Code
Processor

5

DATA

55

Error

16K

RAM

FILI

Digital

PLL

CPU

Interface

6

XLAT

FILO

54

7

CLOK

IC602 BA3830F-E2 (PANEL BOARD) IC701 BA6956AN (DRIVER BOARD)

1

2

3

4

5

6

7

8

9

REFFERENCE

CURRENT

REFFERENCE

CURRENT

Bias

BPF

BPF

BPF

BPF

BPF

BPF

RESET

DET

DET

DET

DET

DET

DET

DET

18

RESET

17

f01

16

f02

15

f03

14

f04

13

f05

12

f06

11

REC
LEVEL

10

VCC

1 2 3 4 5 6 7 8 9

VREF

OUT2

RNF

OUT1

TSD

VM

CONTROL LOGIC

VCC

R02

P01

LINE

NF

LINE

IN

REC

NF

REC

RESET

C

BIAS

GND1

IN

C

FIN

GND

RIN

46

NOTE:

3

• -XX, -X mean standardized parts, so they may
have some differences from the original one.

• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.

• The mechanical parts with no reference number
in the exploded views are not supplied.

• Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.

7-1. CABINET SECTION

SECTION 7

EXPLODED VIEWS

• Abbreviation
AR : Argentina model
AUS : Australian model
E51 : Chilean and Peruvian model
KR : Korea model
MX : Mexican model
SP : Singapore model

HCD-DX50/RG80

The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.

Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.

#4

6

2

10

#3

9

#3

8

#3

11

#3

#3

4

12

2

#3

#3

3

M961

#3

#3

not
supplied

CD mechanism deck

#3

1

2

#

#3

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

1 4-225-252-01 CUSHION (FOOT)
2 3-363-099-41 SCREW (CASE 3 TP2)
3 4-225-038-22 SIDE PANEL (L)
4 4-231-563-01 LOADING PANEL (DX50)
4 4-231-563-61 LOADING PANEL (RG80)

5 4-225-039-72 SIDE PANEL (R)
6 4-224-550-01 CASE (TOP)
8 4-231-580-01 BACK PANEL (DX50:E,SP,AR)
8 4-231-580-21 BACK PANEL (DX50:,KR,,MX,AUS/RG80)

Front Panel section

#3

Main board section

not
supplied

9 1-681-143-11 SESOR BOARD
10 1-680-892-11 SWITCH BOARD
11 4-233-148-01 GROUND PLATE
12 A-4475-786-A SUB TRANS BOARD, COMPLETE (DX50:E,SP,AR)
12 A-4476-280-A SUB TRANS BOARD, COMPLETE

12 A-4476-979-A SUB TRANS BOARD, COMPLETE (RG80)
M961 1-763-072-11 FAN, D.C.
#3 7-685-647-11 SCREW +BVTP 3X10
#4 7-685-648-11 SCREW +BVTP 3X12

#3

5

2

(DX50:KR,MX,AUS)

47

HCD-DX50/RG80

S

7-2. FRONT PANEL SECTION

67

not supplied

69

61

68

60

55

54

71

62

not supplied

60

64

67

67

66

67

Tape mechanism deck

51

not supplied

70

52

57

not supplied

53

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

51 X-4953-360-1 TC HOLDER (L) ASSY
52 X-4953-361-1 TC HOLDER (R) ASSY
53 4-231-571-01 KNOB VOL
54 A-4475-778-A PAD SWITCH BOARD, COMPLETE (DX50)
54 A-4476-977-A PAD SWITCH BOARD, COMPLETE (RG80)

55 4-963-404-21 EMBLEM (5-A), SONY
57 X-4953-359-1 FRONT PANEL ASSY (DX50)
57 X-4953-795-1 FRONT PANEL ASSY (RG80)
60 4-224-104-11 DAMPER
61 4-231-836-01 SPRING (HEART CAM-A)

62 4-231-841-01 SPRING (HEART CAM-B)
64 4-231-587-01 SPRING R
66 A-4475-773-A PANEL BOARD, COMPLETE (DX50)
66 A-4476-975-A PANEL BOARD, COMPLETE (RG80)
67 4-951-620-01 SCREW (2.6X8), +BVTP

68 4-231-805-01 KNOB (MIC) (DX50)
69 4-231-586-01 SPRING L
70 4-225-252-01 CUSHION (FOOT)
71 1-680-263-11 CD SWITCH BOARD

48

7-3. MAIN BOARD SECTION

105

#6

#6

106

T910

108

#3

#4

HCD-DX50/RG80

109

#5

not supplied

107

104

103

101

not supplied

#3

102

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

101 1-773-045-11 WIRE (FLAT TYPE) (17 CORE)
102 A-4475-789-A MAIN BOARD, COMPLETE (DX50:SP,AUS)
102 A-4476-287-A MAIN BOARD, COMPLETE (DX50:E)
102 A-4476-330-A MAIN BOARD, COMPLETE (DX50:MX,AR)
102 A-4476-332-A MAIN BOARD, COMPLETE (DX50:KR)

107 A-4475-781-A POWER BOARD, COMPLETE (DX50:SP,KR,AUS)
107 A-4476-324-A POWER BOARD, COMPLETE (DX50:E,MX,AR)
107 A-4476-982-A POWER BOARD, COMPLETE (RG80)

0 108 1-696-847-11 CORD, POWER (DX50:AUS)
0 108 1-769-079-21 CORD, POWER (DX50:KR)

102 A-4476-984-A MAIN BOARD, COMPLETE (RG80)

* 103 4-988-533-01 HOLDER, PWB

104 1-757-683-11 CABLE, FLAT (21 CORE)
105 1-680-265-11 MAIN TRANS BOARD
106 3-703-244-00 BUSHING (FBS001), CORD

(DX50:SP,KR,AR,E51,AUS)

106 4-966-266-01 BUSHING (S) (FBS002), CORD

106 3-701-513-31 BUSHING (S) (4516) (CND,E,MX)

(DX50:E,MX/RG80)

0 108 1-777-071-51 CORD, POWER (DX50:SP,E51)
0 108 1-783-941-12 CORD, POWER (DX50:AR)
0 108 1-791-901-11 CORD, POWER (DX50:E,MX/RG80)
0 109 1-569-008-21 ADAPTOR, CONVERSION (DX50:SP,E51)
0 T910 1-435-861-11 POWER TRANSFORMER (DX50)

0 T910 1-435-863-11 POWER TRANSFORMER (RG80)

#4 7-685-650-11 SCREW +BVTP 3X16
#5 7-685-852-11 SCREW +BVTT 3X8
#6 7-685-881-11 SCREW +BVTT 4X8

The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.

Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.

49

HCD-DX50/RG80

Ver 1.1 2001.12

7-4. TAPE MECHANISM DECK SECTION-1 (TCM-230PWR41C)

Note: Two different types of tape mechanism are used depending on models.

They maintain compatibility as an entire mechanism even though
there are some different parts are used.

156

154

156

163

160

PM901

HP901

151

152

HRPE901

151

153

155

152

158

157

163

PM902

155

154

153

159

157

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

151 3-016-574-01 SPRING (HEAD), TENSION
152 3-017-366-01 BASE (PINCH LEVER REV)
153 3-017-365-01 BASE (PINCH LEVER FWD)
154 X-3374-156-1 PINCH LEVER (REV) ASSY
155 X-3374-155-1 PINCH LEVER (FWD) ASSY

156 3-016-567-01 SPRING (CASSETTE), LEAF
157 4-227-872-01 SCREW (+PTT 2X4), GROUND POINT
158 A-2007-839-A HEAD (A) BOARD, COMPLETE

159 A-2007-840-A HEAD (B) BOARD, COMPLETE
160 A-2007-846-A LEAF SW BOARD, COMPLETE
163 3-016-566-01 SLIDER, REVERSE
HP901 A-2004-765-A BASE (A) ASSY, HEAD
HRPE901 A-2004-766-A BASE (B) ASSY, HEAD

PM901 1-454-887-11 PLUNGER
PM902 1-454-887-11 PLUNGER

50

7-5. TAPE MECHANISM DECK SECTION-2 (TCM-230PWR41C)

206

212

211

214

216

211

not supplied

201

201

202

205

203

204

207

218

215

207

213

M901

#1

219

217

HCD-DX50/RG80

Ver 1.1 2001.12

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

201 3-041-946-01 BELT (CAPSTAN B)
202 4-227-239-01 BELT (CAPSTAN C)
203 X-3378-249-1 FLYWHEEL (B-FWD) ASSY
204 X-3378-250-1 FLYWHEEL (B-REV) ASSY
205 X-3378-247-1 FLYWHEEL (A-FWD) ASSY

206 X-3378-248-1 FLYWHEEL (A-REV) ASSY
207 3-041-947-01 BELT (FR)
211 3-362-267-01 RING, RETAINING, CAPSTAN
212 3-318-203-62 SCREW (B1.7X4), TAPPING
213 3-019-208-01 WASHER, STOPPER

214 3-040-580-11 PULLEY (TENSION)
215 4-228-450-11 SPRING (REVERS SLIDER), TORSION
216 3-017-407-01 WASHER (FR LEVER), STOPPER
217 A-2004-795-A CHASSIS (A) ASSY, SUB
218 A-2004-796-A CHASSIS (B) ASSY, SUB

219 X-4952-881-1 CHASSIS, MAIN
M901 X-3378-241-1 MOTOR ASSY(CAPSTAN)
#1 7-628-254-00 SCREW +PS2.6X5

51

HCD-DX50/RG80

Ver 1.2 2002.09

7-6. CD MECHANISM DECK SECTION (CDM58E-30BD60)

274

275

282

276

269

255

254

256

257

258

M721

260

258

258

259

261

262

285

251

263

271

264

265

266

267

268

253

252

270

283

279

271

270

284

251

270

258

BU-30BD60

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

251 4-933-134-11 SCREW (+PTPWH M2.6X8)
252 4-221-679-01 CAM (RELAY)
253 4-231-452-01 TABLE (NEW)
254 4-221-686-01 LEVER (CHANGE)
255 4-221-676-01 TRAY

256 4-933-134-51 SCREW (+PTPWH 2.6X8)
257 1-675-910-11 MOTOR BOARD
258 4-951-620-01 SCREW (2.6X8), +BVTP
259 1-791-983-11 WIRE (FLAT TYPE) (8 CORE)
260 1-675-911-14 ADDRESS SENSOR BOARD

261 1-675-912-14 DRIVER BOARD
262 X-4952-608-1 CAM (U/D) ASSY
263 4-221-681-01 LEVER (EX)
264 4-221-682-01 LEVER (LIFTER)
265 4-231-513-01 PULLEY (B) (BU-30), CHUCKING

266 4-228-414-01 BRACKET (YOKE)
267 X-4953-307-1 PULLEY (A) ASSY, CHUCKING
268 X-4953-306-1 HOLDER (BU) (BU-30) ASSY
269 4-222-095-01 BELT
270 4-227-045-11 SPRING (INSULATOR), COIL

271 4-985-672-01 SCREW (+PTPWH M2.6), FLOATING
274 4-221-678-01 CAM (CONTROL)
275 4-221-683-01 GEAR (U)
276 4-221-685-01 PULLEY (S)
279 4-227-899-01 SCREW (DIA. 12), FROATING

282 4-222-097-01 SCREW, STEP
283 4-231-451-01 INSULATOR (BU-30)
284 4-231-151-01 STOPPER (BU)
285 4-221-674-03 CHASSIS
M721 A-4672-826-A MOTOR ASSY (TURN)

284

283

271

52

7-7. BASE UNIT SECTION (BU-30BD60)

307

304

not supplied

HCD-DX50/RG80

305

306

304

not supplied

not supplied

303

302

301

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

301 3-531-576-11 RIVET
302 A-4725-531-A BD BOARD, COMPLETE
303 4-233-832-01 GEAR (LB)
304 7-627-853-28 SCREW, PRECISION +P 2X3 TYPE3

305 4-233-831-01 GEAR (LA)
306 1-757-710-11 WIRE (FLAT TYPE) (16 CORE)

0 307 A-4735-188-A BU-30 (60) ASSY

The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.

Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.

53

HCD-DX50/RG80

ADDRESS SENSOR

SECTION 8

ELECTRICAL PARTS LIST

BD

NOTE:

• Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.

• -XX, -X mean standardized parts, so they
may have some difference from the original
one.

• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.

• CAPACITORS:
uF: µF

• RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
MET AL OXIDE: Metal Oxide-f ilm resistor
F: nonflammable

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

1-675-911-14 ADDRESS SENSOR BOARD

**********************

< CAPACITOR >

C712 1-164-159-11 CERAMIC 0.1uF 50V

< IC >

IC711 8-749-014-38 PHOTO INTERRUPTER SG-264

< RESISTOR >

R711 1-247-876-11 CARBON 75K 5% 1/4W
R712 1-249-409-11 CARBON 220 5% 1/4W F
R713 1-249-429-11 CARBON 10K 5% 1/4W

< SWITCH >

S711 1-771-821-11 SWITCH, PUSH (1 KEY) (UP/DOWN)

************************************************************

A-4725-531-A BD BOARD, COMPLETE

******************

< CAPACITOR >

C101 1-162-967-11 CERAMIC CHIP 0.0033uF 10% 50V
C102 1-107-826-11 CERAMIC CHIP 0.1uF 10.00% 16V
C103 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C104 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C108 1-107-826-11 CERAMIC CHIP 0.1uF 10.00% 16V

C109 1-162-965-11 CERAMIC CHIP 0.0015uF 10% 50V
C110 1-162-967-11 CERAMIC CHIP 0.0033uF 10% 50V
C111 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C112 1-109-982-11 CERAMIC CHIP 1uF 10.00% 10V
C114 1-163-038-11 CERAMIC CHIP 0.1uF 25V

• COILS
uH: µH

• SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...

• Abbreviation
AR : Argentina model
AUS : Australian model
E51 : Chilean and Peruvian model
KR : Korea model
MX : Mexican model
SP : Singapore model

C129 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C130 1-163-038-11 CERAMIC CHIP 0.1uF 25V
C131 1-104-665-11 ELECT 100uF 20.00% 10V
C133 1-162-921-11 CERAMIC CHIP 33PF 5% 50V
C143 1-163-038-11 CERAMIC CHIP 0.1uF 25V

C145 1-163-038-11 CERAMIC CHIP 0.1uF 25V
C153 1-163-038-11 CERAMIC CHIP 0.1uF 25V
C159 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C162 1-104-665-11 ELECT 100uF 20.00% 10V
C165 1-163-038-11 CERAMIC CHIP 0.1uF 25V

C167 1-162-919-11 CERAMIC CHIP 22PF 5% 50V
C168 1-162-921-11 CERAMIC CHIP 33PF 5% 50V
C171 1-115-412-11 CERAMIC CHIP 680PF 5.00% 25V
C172 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C181 1-115-412-11 CERAMIC CHIP 680PF 5.00% 25V

C182 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C183 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C184 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C185 1-107-823-11 CERAMIC CHIP 0.47uF 10.00% 16V
C190 1-115-156-11 CERAMIC CHIP 1uF 10V

C191 1-124-584-00 ELECT 100uF 20% 10V
C192 1-163-038-11 CERAMIC CHIP 0.1uF 25V
C193 1-104-665-11 ELECT 100uF 20.00% 10V
C194 1-163-038-11 CERAMIC CHIP 0.1uF 25V
C195 1-163-038-11 CERAMIC CHIP 0.1uF 25V

C196 1-163-038-11 CERAMIC CHIP 0.1uF 25V
C197 1-107-826-11 CERAMIC CHIP 0.1uF 10.00% 16V
C198 1-124-584-00 ELECT 100uF 20% 10V

CN101 1-568-864-11 CONNECTOR, FFC 21P
CN102 1-793-907-11 CONNECTOR, FFC/FPC 16P

When indicating parts by reference number,
please include the board name.

The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.

Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.

< CONNECTOR >

C116 1-104-665-11 ELECT 100uF 20.00% 10V
C117 1-104-665-11 ELECT 100uF 20.00% 10V
C118 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C121 1-163-038-11 CERAMIC CHIP 0.1uF 25V
C122 1-124-584-00 ELECT 100uF 20% 10V

C123 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C124 1-107-823-11 CERAMIC CHIP 0.47uF 10.00% 16V
C125 1-163-038-11 CERAMIC CHIP 0.1uF 25V
C126 1-163-038-11 CERAMIC CHIP 0.1uF 25V
C127 1-124-584-00 ELECT 100uF 20% 10V

54

< DIODE >

D101 8-719-422-12 DIODE UDZ-TE-17-3.9B

< FERRITE BEAD >

FB101 1-500-445-11 FERRITE 0UH
FB102 1-500-445-11 FERRITE 0UH

HCD-DX50/RG80

BD CD SWITCH

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

< IC >

IC101 8-752-402-31 IC CXD3017Q
IC102 8-759-827-41 IC BA5974FM-E2
IC103 8-752-089-74 IC CXA2581N-T4

< JUMPER RESISTOR >

JR101 1-216-295-11 SHORT 0
JR102 1-216-295-11 SHORT 0
JR103 1-216-295-11 SHORT 0
JR104 1-216-295-11 SHORT 0
JR105 1-216-295-11 SHORT 0

JR106 1-216-295-11 SHORT 0
JR122 1-216-296-11 SHORT 0
JR123 1-216-296-11 SHORT 0
JR124 1-216-296-11 SHORT 0
JR125 1-216-296-11 SHORT 0

< COIL >

L101 1-469-553-21 INDUCTOR 4.7uH

< TRANSISTOR >

R182 1-216-081-00 METAL CHIP 22K 5% 1/10W
R183 1-216-081-00 METAL CHIP 22K 5% 1/10W
R190 1-216-033-00 METAL CHIP 220 5% 1/10W

R191 1-216-085-00 METAL CHIP 33K 5% 1/10W
R192 1-216-085-00 METAL CHIP 33K 5% 1/10W
R193 1-216-099-00 METAL CHIP 120K 5% 1/10W
R194 1-216-097-00 RES-CHIP 100K 5% 1/10W
R195 1-216-113-00 METAL CHIP 470K 5% 1/10W

R196 1-216-057-00 METAL CHIP 2.2K 5% 1/10W
R198 1-216-295-11 SHORT 0

< NETWORK >

RN101 1-233-576-11 RES, CHIP NETWORK 100

< VARIABLE RESISTOR >

RV101 1-238-602-11 RES, ADJ, CARBON 47K

< VIBRATOR >

X101 1-579-280-11 VIBRATOR, CRYSTAL 16.9344MHz

************************************************************

Q101 8-729-010-08 TRANSISTOR MSB710-RT1
Q102 8-729-920-85 TRANSISTOR 2SD1664-T100-QR

< RESISTOR >

R101 1-216-049-11 RES-CHIP 1K 5% 1/10W
R102 1-216-097-00 RES-CHIP 100K 5% 1/10W
R103 1-216-077-00 RES-CHIP 15K 5% 1/10W
R104 1-216-085-00 METAL CHIP 33K 5% 1/10W
R105 1-216-049-11 RES-CHIP 1K 5% 1/10W

R106 1-216-049-11 RES-CHIP 1K 5% 1/10W
R107 1-216-073-00 METAL CHIP 10K 5% 1/10W
R108 1-216-061-00 METAL CHIP 3.3K 5% 1/10W
R109 1-216-121-11 RES-CHIP 1M 5% 1/10W
R111 1-216-099-00 METAL CHIP 120K 5% 1/10W

R114 1-218-745-11 RES-CHIP 160K 5% 1/16W
R116 1-216-001-00 METAL CHIP 10 5% 1/10W
R117 1-216-049-11 RES-CHIP 1K 5% 1/10W
R118 1-216-025-11 RES-CHIP 100 5% 1/10W
R119 1-216-059-00 METAL CHIP 2.7K 5% 1/10W

R120 1-216-077-00 RES-CHIP 15K 5% 1/10W
R122 1-216-097-00 RES-CHIP 100K 5% 1/10W
R123 1-216-073-00 METAL CHIP 10K 5% 1/10W
R124 1-216-097-00 RES-CHIP 100K 5% 1/10W
R131 1-216-033-00 METAL CHIP 220 5% 1/10W

R143 1-216-085-00 METAL CHIP 33K 5% 1/10W
R144 1-216-085-00 METAL CHIP 33K 5% 1/10W
R147 1-216-059-00 METAL CHIP 2.7K 5% 1/10W
R148 1-216-001-00 METAL CHIP 10 5% 1/10W
R149 1-216-001-00 METAL CHIP 10 5% 1/10W

R158 1-216-083-00 METAL CHIP 27K 5% 1/10W
R159 1-216-083-00 METAL CHIP 27K 5% 1/10W
R162 1-216-097-00 RES-CHIP 100K 5% 1/10W
R171 1-216-081-00 METAL CHIP 22K 5% 1/10W
R172 1-216-081-00 METAL CHIP 22K 5% 1/10W

R173 1-216-081-00 METAL CHIP 22K 5% 1/10W
R181 1-216-081-00 METAL CHIP 22K 5% 1/10W

1-680-263-11 CD SWITCH BOARD

****************

< DIODE >

D791 8-719-057-97 DIODE SEL5923A-TP15 (DISC 1)
D792 8-719-057-97 DIODE SEL5923A-TP15 (DISC 2)
D793 8-719-057-97 DIODE SEL5923A-TP15 (DISC 3)
D794 8-719-071-44 DIODE SELS5223C (?/1)

< TRANSISTOR >

Q791 8-729-900-80 TRANSISTOR BA1A4M-TP
Q792 8-729-900-80 TRANSISTOR BA1A4M-TP
Q793 8-729-900-80 TRANSISTOR BA1A4M-TP
Q794 8-729-900-80 TRANSISTOR BA1A4M-TP

< RESISTOR >

R791 1-249-419-11 CARBON 1.5K 5% 1/4W F
R792 1-249-421-11 CARBON 2.2K 5% 1/4W F
R793 1-249-422-11 CARBON 2.7K 5% 1/4W F
R794 1-249-424-11 CARBON 3.9K 5% 1/4W F
R795 1-249-426-11 CARBON 5.6K 5% 1/4W

R796 1-249-410-11 CARBON 270 5% 1/4W F
R798 1-249-409-11 CARBON 220 5% 1/4W F
R799 1-249-409-11 CARBON 220 5% 1/4W F
R800 1-249-417-11 CARBON 1K 5% 1/4W F
R801 1-249-409-11 CARBON 220 5% 1/4W F

< SWITCH >

S791 1-762-875-21 SWITCH, KEYBOARD (OPEN/CLOSE)
S792 1-762-875-21 SWITCH, KEYBOARD (DISC SKIP EX-CHANGE)
S793 1-762-875-21 SWITCH, KEYBOARD (DISC 3)
S794 1-762-875-21 SWITCH, KEYBOARD (DISC 2)
S795 1-762-875-21 SWITCH, KEYBOARD (DISC 1)

S796 1-762-875-21 SWITCH, KEYBOARD (?/1)

************************************************************

55

HCD-DX50/RG80

DRIVER HEAD (A) HEAD (B) LEAF SW MAIN

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

1-675-912-14 DRIVER BOARD

*************

< CAPACITOR >

C702 1-126-964-11 ELECT 10uF 20.00% 50V

< CONNECTOR >

R1002 1-249-409-11 CARBON 220 5% 1/4W F
R1003 1-249-414-11 CARBON 560 5% 1/4W F
R1004 1-247-834-11 CARBON 1.3K 5% 1/4W
R1005 1-247-818-11 CARBON 300 5% 1/4W
R1006 1-247-864-11 CARBON 24K 5% 1/4W

R1007 1-247-780-00 CARBON 7.5 5% 1/4W
R1008 1-249-417-11 CARBON 1K 5% 1/4W F

CN701 1-785-336-11 PIN, CONNECTOR(LIGHT ANGLE)10P
CN702 1-785-550-11 CONNECTOR, FFC/FPC 8P

< DIODE >

D701 8-719-983-68 DIODE MTZJ-T-72-3.9A

< IC >

IC701 8-759-598-69 IC BA6956AN

< RESISTOR >

R701 1-249-411-11 CARBON 330 5% 1/4W
R702 1-249-401-11 CARBON 47 5% 1/4W F

************************************************************

1-676-220-11 HEAD (A) BOARD

**************

< CONNECTOR >

* CN1 1-564-719-11 PIN, CONNECTOR (SMALL TYPE) 3P
************************************************************

1-676-221-11 HEAD (B) BOARD

**************

CN2 1-564-722-11 PIN, CONNECTOR (SMALL TYPE) 6P

************************************************************

A-2007-846-A LEAF SW BOARD, COMPLETE

************************

< CAPACITOR >

C1001 1-107-716-11 ELECT 33uF 20.00% 10V

< VARIABLE RESISTOR >

RV1001 1-241-785-11 RES, ADJ, CARBON 10K
RV1002 1-241-785-11 RES, ADJ, CARBON 10K

< SWITCH >

S1001 1-570-953-11 SWITCH, PUSH (1 KEY) (A PLAY)
S1002 1-570-953-11 SWITCH, PUSH (1 KEY) (B PLAY)
S1003 1-771-333-11 SWITCH, LEAF (A HALF)
S1005 1-771-205-11 SWITCH, LEAF (REC A)
S1006 1-771-333-11 SWITCH, LEAF (B HALF)

S1009 1-771-205-11 SWITCH, LEAF (REC B)

************************************************************

A-4475-789-A MAIN BOARD, COMPLETE (DX50: SP,AUS)

*********************************

A-4476-287-A MAIN BOARD, COMPLETE (DX50: E)

*****************************

A-4476-330-A MAIN BOARD, COMPLETE (DX50: MX,AR)

*********************************

A-4476-332-A MAIN BOARD, COMPLETE (DX50: KR)

******************************

A-4476-984-A MAIN BOARD, COMPLETE (RG80)

***************************

7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S

< CAPACITOR >

C1 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C3 1-104-664-11 ELECT 47uF 20.00% 16V
C4 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C5 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C7 1-162-974-11 CERAMIC CHIP 0.01uF 50V

< CONNECTOR >

CN1001 1-568-860-11 SOCKET, CONNECTOR 17P

< DIODE >

D1001 8-719-911-19 DIODE 1SS133T-72
D1002 8-719-911-19 DIODE 1SS133T-72

< IC >

IC1001 8-749-014-38 PHOTO INTERRUPTER SG-264
IC1002 8-749-014-38 PHOTO INTERRUPTER SG-264

< TRANSISTOR >

Q1001 8-729-029-56 TRANSISTOR DTA144ESA-TP

< RESISTOR >

R907 1-247-879-11 CARBON 100K 5% 1/4W
R1001 1-249-409-11 CARBON 220 5% 1/4W F

56

C11 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C12 1-104-664-11 ELECT 47uF 20.00% 16V
C13 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C14 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C15 1-162-974-11 CERAMIC CHIP 0.01uF 50V

C16 1-104-664-11 ELECT 47uF 20.00% 16V
C17 1-126-959-11 ELECT 0.47uF 20.00% 50V
C18 1-126-960-11 ELECT 1uF 20.00% 50V
C19 1-126-960-11 ELECT 1uF 20.00% 50V
C20 1-164-245-11 CERAMIC CHIP 0.015uF 10.00% 25V

(DX50)

C20 1-164-245-11 CERAMIC CHIP 0.022uF 10.00% 25V

(RG80)

C21 1-164-245-11 CERAMIC CHIP 0.015uF 10.00% 25V

(DX50)

C21 1-164-245-11 CERAMIC CHIP 0.022uF 10.00% 25V

(DX80)
C22 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C23 1-164-360-11 CERAMIC CHIP 0.1uF 16V

HCD-DX50/RG80

MAIN

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

C24 1-126-963-11 ELECT 4.7uF 20.00% 50V
C25 1-126-964-11 ELECT 10uF 20.00% 50V
C26 1-164-471-11 CERAMIC CHIP 680PF 5.00% 50V
C27 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C28 1-126-964-11 ELECT 10uF 20.00% 50V

C130 1-162-947-11 CERAMIC CHIP 33PF 5% 50V
C131 1-136-169-00 FILM 0.22uF 5.00% 50V
C132 1-126-964-11 ELECT 10uF 20.00% 50V
C133 1-126-935-11 ELECT 470uF 20.00% 10V
C134 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C29 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C30 1-126-962-11 ELECT 3.3uF 20.00% 50V
C31 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C32 1-126-963-11 ELECT 4.7uF 20.00% 50V
C35 1-104-664-11 ELECT 47uF 20.00% 16V

C36 1-126-963-11 ELECT 4.7uF 20.00% 50V
C39 1-164-361-11 CERAMIC CHIP 0.047uF 16V
C40 1-164-361-11 CERAMIC CHIP 0.047uF 16V
C41 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V
C42 1-162-940-11 CERAMIC CHIP 9PF 0.5PF 50V

C43 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C46 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C51 1-162-920-11 CERAMIC CHIP 27PF 5% 50V
C52 1-162-920-11 CERAMIC CHIP 27PF 5% 50V
C53 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C55 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C56 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C57 1-104-664-11 ELECT 47uF 20.00% 16V
C58 1-126-961-11 ELECT 2.2uF 20.00% 50V
C59 1-162-974-11 CERAMIC CHIP 0.01uF 50V

C60 1-104-664-11 ELECT 47uF 20.00% 16V
C61 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C62 1-126-959-11 ELECT 0.47uF 20.00% 50V
C63 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C69 1-162-974-11 CERAMIC CHIP 0.01uF 50V

C101 1-162-960-11 CERAMIC CHIP 220PF 10% 50V
C102 1-126-961-11 ELECT 2.2uF 20.00% 50V
C103 1-126-964-11 ELECT 10uF 20.00% 50V
C104 1-126-964-11 ELECT 10uF 20.00% 50V
C105 1-126-964-11 ELECT 10uF 20.00% 50V

C106 1-136-161-00 FILM 0.047uF 5.00% 50V
C107 1-136-495-11 FILM 0.068uF 5.00% 50V
C108 1-136-495-11 FILM 0.068uF 5.00% 50V
C109 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25V
C110 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25V

C111 1-164-172-11 CERAMIC CHIP 0.0056uF 10.00% 25V
C112 1-126-961-11 ELECT 2.2uF 20.00% 50V
C113 1-126-957-11 ELECT 0.22uF 20.00% 50V
C115 1-136-169-00 FILM 0.22uF 5.00% 50V
C116 1-136-169-00 FILM 0.22uF 5.00% 50V

C117 1-126-964-11 ELECT 10uF 20.00% 50V
C118 1-126-961-11 ELECT 2.2uF 20.00% 50V
C121 1-126-964-11 ELECT 10uF 20.00% 50V

C122 1-126-964-11 ELECT 10uF 20.00% 50V

C123 1-126-964-11 ELECT 10uF 20.00% 50V

C124 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C125 1-126-964-11 ELECT 10uF 20.00% 50V

C127 1-126-961-11 ELECT 2.2uF 20.00% 50V
C128 1-126-963-11 ELECT 4.7uF 20.00% 50V
C129 1-126-963-11 ELECT 4.7uF 20.00% 50V

(DX50)

(DX50)

(DX50)

(DX50)

C135 1-126-964-11 ELECT 10uF 20.00% 50V
C136 1-126-964-11 ELECT 10uF 20.00% 50V
C137 1-126-964-11 ELECT 10uF 20.00% 50V
C139 1-126-964-11 ELECT 10uF 20.00% 50V
C140 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C141 1-162-947-11 CERAMIC CHIP 33PF 5% 50V

(DX50)
C142 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C143 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

(DX50: KR)
C144 1-126-964-11 ELECT 10uF 20.00% 50V
C146 1-126-935-11 ELECT 470uF 20.00% 10V

C147 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

(DX50: KR)
C148 1-164-156-11 CERAMIC CHIP 0.1uF 25V

(DX50: KR)
C151 1-162-960-11 CERAMIC CHIP 220PF 10% 50V
C152 1-126-961-11 ELECT 2.2uF 20.00% 50V
C153 1-126-964-11 ELECT 10uF 20.00% 50V

C154 1-126-964-11 ELECT 10uF 20.00% 50V
C155 1-126-964-11 ELECT 10uF 20.00% 50V
C156 1-136-161-00 FILM 0.047uF 5.00% 50V
C157 1-136-495-11 FILM 0.068uF 5.00% 50V
C158 1-136-495-11 FILM 0.068uF 5.00% 50V

C159 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25V
C160 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25V
C161 1-164-172-11 CERAMIC CHIP 0.0056uF 10.00% 25V
C162 1-126-961-11 ELECT 2.2uF 20.00% 50V
C165 1-136-169-00 FILM 0.22uF 5.00% 50V

C166 1-136-169-00 FILM 0.22uF 5.00% 50V
C167 1-126-964-11 ELECT 10uF 20.00% 50V
C171 1-126-964-11 ELECT 10uF 20.00% 50V

(DX50)

C172 1-126-964-11 ELECT 10uF 20.00% 50V

(DX50)

C175 1-126-964-11 ELECT 10uF 20.00% 50V

(DX50)

C177 1-126-961-11 ELECT 2.2uF 20.00% 50V
C178 1-126-963-11 ELECT 4.7uF 20.00% 50V
C179 1-126-963-11 ELECT 4.7uF 20.00% 50V
C180 1-162-947-11 CERAMIC CHIP 33PF 5% 50V
C191 1-162-947-11 CERAMIC CHIP 33PF 5% 50V

(DX50)

C201 1-104-665-11 ELECT 100uF 20.00% 10V
C202 1-126-916-11 ELECT 1000uF 20.00% 6.3V
C203 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V
C205 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V
C207 1-126-916-11 ELECT 1000uF 20.00% 6.3V

C208 1-162-953-11 CERAMIC CHIP 100PF 5% 50V
C209 1-126-935-11 ELECT 470uF 20.00% 10V
C212 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C213 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C215 1-126-964-11 ELECT 10uF 20.00% 50V

57

HCD-DX50/RG80

MAIN

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

C216 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C224 1-113-619-11 CERAMIC CHIP 0.47uF 10V
C226 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C228 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C301 1-126-960-11 ELECT 1uF 20.00% 50V

C370 1-126-961-11 ELECT 2.2uF 20.00% 50V
C371 1-164-392-11 CERAMIC CHIP 390PF 10.00% 50V
C372 1-162-953-11 CERAMIC CHIP 100PF 5% 50V
C373 1-130-487-00 MYLAR 0.022uF 5% 50V
C374 1-126-964-11 ELECT 10uF 20.00% 50V

C302 1-130-479-00 MYLAR 0.0047uF 5% 50V
C303 1-136-165-00 FILM 0.1uF 5.00% 50V
C305 1-126-964-11 ELECT 10uF 20.00% 50V
C306 1-126-960-11 ELECT 1uF 20.00% 50V
C307 1-126-959-11 ELECT 0.47uF 20.00% 50V

C308 1-126-964-11 ELECT 10uF 20.00% 50V
C309 1-137-194-11 FILM 0.47uF 5.00% 50V
C310 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C311 1-126-964-11 ELECT 10uF 20.00% 50V
C312 1-126-959-11 ELECT 0.47uF 20.00% 50V

C313 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C314 1-126-964-11 ELECT 10uF 20.00% 50V
C315 1-126-963-11 ELECT 4.7uF 20.00% 50V
C316 1-126-933-11 ELECT 100uF 20.00% 16V
C317 1-104-665-11 ELECT 100uF 20.00% 10V

C318 1-126-964-11 ELECT 10uF 20.00% 50V
C319 1-126-961-11 ELECT 2.2uF 20.00% 50V
C320 1-126-961-11 ELECT 2.2uF 20.00% 50V
C321 1-164-392-11 CERAMIC CHIP 390PF 10.00% 50V
C322 1-162-953-11 CERAMIC CHIP 100PF 5% 50V

C323 1-130-487-00 MYLAR 0.022uF 5% 50V
C324 1-126-964-11 ELECT 10uF 20.00% 50V
C325 1-126-965-11 ELECT 22uF 20.00% 50V
C326 1-164-392-11 CERAMIC CHIP 390PF 10.00% 50V
C327 1-104-665-11 ELECT 100uF 20.00% 10V

C375 1-126-965-11 ELECT 22uF 20.00% 50V
C376 1-164-392-11 CERAMIC CHIP 390PF 10.00% 50V
C377 1-104-665-11 ELECT 100uF 20.00% 10V
C378 1-162-953-11 CERAMIC CHIP 100PF 5% 50V
C379 1-130-483-00 MYLAR 0.01uF 5% 50V

C380 1-126-964-11 ELECT 10uF 20.00% 50V
C381 1-126-965-11 ELECT 22uF 20.00% 50V
C382 1-137-427-11 MYLAR 120PF 5.00% 50V
C383 1-162-961-11 CERAMIC CHIP 330PF 10% 50V
C384 1-162-946-11 CERAMIC CHIP 27PF 5% 50V

C385 1-126-964-11 ELECT 10uF 20.00% 50V
C395 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C504 1-109-953-11 ELECT 2.2uF 20.00% 50V
C505 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C510 1-162-918-11 CERAMIC CHIP 18PF 5.00% 50V

C511 1-162-917-11 CERAMIC CHIP 15PF 5% 50V
C512 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C514 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C516 1-126-916-11 ELECT 1000uF 20.00% 6.3V
C530 1-162-953-11 CERAMIC CHIP 100PF 5% 50V

C546 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C562 1-104-665-11 ELECT 100uF 20.00% 10V
C564 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C575 1-136-165-00 FILM 0.1uF 5.00% 50V
C576 1-136-165-00 FILM 0.1uF 5.00% 50V

C328 1-162-953-11 CERAMIC CHIP 100PF 5% 50V
C329 1-130-483-00 MYLAR 0.01uF 5% 50V
C330 1-126-964-11 ELECT 10uF 20.00% 50V
C331 1-126-965-11 ELECT 22uF 20.00% 50V
C332 1-137-427-11 MYLAR 120PF 5.00% 50V

C333 1-162-961-11 CERAMIC CHIP 330PF 10% 50V
C334 1-162-946-11 CERAMIC CHIP 27PF 5% 50V
C335 1-137-150-11 MYLAR 0.01uF 5.00% 100V
C336 1-126-961-11 ELECT 2.2uF 20.00% 50V
C337 1-130-485-00 MYLAR 0.015uF 5% 50V

C338 1-130-481-00 MYLAR 0.0068uF 5% 50V
C339 1-130-481-00 MYLAR 0.0068uF 5% 50V
C340 1-130-486-00 MYLAR 0.018uF 10% 50V
C341 1-126-960-11 ELECT 1uF 20.00% 50V
C342 1-104-664-11 ELECT 47uF 20.00% 16V

C351 1-126-960-11 ELECT 1uF 20.00% 50V
C352 1-130-479-00 MYLAR 0.0047uF 5% 50V
C353 1-136-165-00 FILM 0.1uF 5.00% 50V
C355 1-126-964-11 ELECT 10uF 20.00% 50V
C356 1-126-960-11 ELECT 1uF 20.00% 50V

C357 1-126-959-11 ELECT 0.47uF 20.00% 50V
C358 1-126-964-11 ELECT 10uF 20.00% 50V
C359 1-137-194-11 FILM 0.47uF 5.00% 50V
C360 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C362 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V

C363 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C368 1-126-964-11 ELECT 10uF 20.00% 50V
C369 1-126-961-11 ELECT 2.2uF 20.00% 50V

C577 1-126-964-11 ELECT 10uF 20.00% 50V
C596 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C598 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C599 1-126-964-11 ELECT 10uF 20.00% 50V
C801 1-164-156-11 CERAMIC CHIP 0.1uF 25V

(DX50: KR)

C802 1-164-156-11 CERAMIC CHIP 0.1uF 25V

(DX50: KR)
C803 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C821 1-104-665-11 ELECT 100uF 20.00% 10V
C822 1-126-961-11 ELECT 2.2uF 20.00% 50V
C824 1-126-960-11 ELECT 1uF 20.00% 50V

C841 1-126-959-11 ELECT 0.47uF 20.00% 50V
C851 1-164-156-11 CERAMIC CHIP 0.1uF 25V

(DX50: KR)
C852 1-164-156-11 CERAMIC CHIP 0.1uF 25V

(DX50: KR)
C853 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C861 1-107-717-11 ELECT 47uF 20.00% 50V

C862 1-107-721-11 ELECT 4.7uF 20.00% 100V
C863 1-107-721-11 ELECT 4.7uF 20.00% 100V
C891 1-126-964-11 ELECT 10uF 20.00% 50V
C892 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C901 1-126-944-11 ELECT 3300uF 20.00% 25V

(EXCEPT KR)

C902 1-136-165-00 FILM 0.1uF 5.00% 50V
C903 1-136-165-00 FILM 0.1uF 5.00% 50V
C905 1-136-165-00 FILM 0.1uF 5.00% 50V
C906 1-136-165-00 FILM 0.1uF 5.00% 50V
C907 1-128-548-11 ELECT 4700uF 20.00% 25V

58

HCD-DX50/RG80

MAIN

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

C908 1-126-942-11 ELECT 1000uF 20.00% 25V
C909 1-126-952-11 ELECT 1000uF 20.00% 35V
C911 1-126-960-11 ELECT 1uF 20.00% 50V
C912 1-126-916-11 ELECT 1000uF 20.00% 6.3V
C921 1-126-956-91 ELECT 0.1uF 20.00% 50V

C922 1-126-933-11 ELECT 100uF 20.00% 16V
C925 1-104-665-11 ELECT 100uF 20.00% 10V
C932 1-126-935-11 ELECT 470uF 20.00% 10V
C951 1-126-956-91 ELECT 0.1uF 20.00% 50V
C961 1-126-960-11 ELECT 1uF 20.00% 50V

C962 1-126-926-11 ELECT 1000uF 20.00% 10V

< FILTER >

CF1 1-760-023-11 FILTER, CERAMIC
CF2 1-760-023-11 FILTER, CERAMIC

D921 8-719-083-89 DIODE 11ES2N-TB5
D922 8-719-083-89 DIODE 11ES2N-TB5
D952 8-719-988-61 DIODE 1SS355TE-17
D953 8-719-988-61 DIODE 1SS355TE-17

< FERRITE BEAD >

FB201 1-216-864-11 SHORT 0
FB203 1-216-864-11 SHORT 0
FB204 1-216-864-11 SHORT 0
FB516 1-216-864-11 SHORT 0
FB562 1-216-864-11 SHORT 0

FB599 1-216-864-11 SHORT 0

< FRONT END >

FE1 1-693-477-11 FRONT END (3 GANGS)

< CONNECTOR >

CN201 1-569-937-11 SOCKET, CONNECTOR 21P

* CN301 1-568-449-11 HOUSING, CONNECTOR(PC BOARD)3P
* CN304 1-569-934-11 SOCKET, CONNECTOR 17P

CN401 1-793-766-11 CONNECTOR, BOARD TO BOARD 30P
CN402 1-785-330-11 PIN, CONNECTOR (LIGHT ANGLE)4P

CN891 1-564-506-11 PLUG, CONNECTOR 3P
CN901 1-778-982-11 CONNECTOR, BOARD TO BOARD 13P
CN902 1-778-982-11 CONNECTOR, BOARD TO BOARD 13P

< DIODE >

D51 8-719-988-61 DIODE 1SS355TE-17
D508 8-719-988-61 DIODE 1SS355TE-17
D509 8-719-988-61 DIODE 1SS355TE-17
D510 8-719-988-61 DIODE 1SS355TE-17
D511 8-719-988-61 DIODE 1SS355TE-17

D575 8-719-988-61 DIODE 1SS355TE-17
D576 8-719-988-61 DIODE 1SS355TE-17
D577 8-719-988-61 DIODE 1SS355TE-17
D578 8-719-988-61 DIODE 1SS355TE-17
D579 8-719-988-61 DIODE 1SS355TE-17

D580 8-719-988-61 DIODE 1SS355TE-17
D801 8-719-988-61 DIODE 1SS355TE-17
D822 8-719-988-61 DIODE 1SS355TE-17
D824 8-719-988-61 DIODE 1SS355TE-17
D841 8-719-988-61 DIODE 1SS355TE-17

D861 8-719-988-61 DIODE 1SS355TE-17
D892 8-719-988-61 DIODE 1SS355TE-17
D893 8-719-988-61 DIODE 1SS355TE-17
D901 8-719-083-89 DIODE 11ES2N-TB5
D902 8-719-083-89 DIODE 11ES2N-TB5

D903 8-719-083-89 DIODE 11ES2N-TB5
D904 8-719-083-89 DIODE 11ES2N-TB5
D906 8-719-083-89 DIODE 11ES2N-TB5
D907 8-719-083-89 DIODE 11ES2N-TB5
D908 8-719-083-89 DIODE 11ES2N-TB5

D909 8-719-083-89 DIODE 11ES2N-TB5
D910 8-719-083-89 DIODE 11ES2N-TB5
D911 8-719-083-89 DIODE 11ES2N-TB5
D912 8-719-083-89 DIODE 11ES2N-TB5
D920 8-719-083-89 DIODE 11ES2N-TB5

< IC >

IC11 8-759-828-33 IC LA1845
IC51 8-759-584-70 IC LC72131
IC101 8-759-652-04 IC M61504FP-TP
IC102 8-759-106-02 IC uPC4570G2-E2
IC104 8-759-106-02 IC uPC4570G2-E2 (DX50)

IC105 8-759-525-25 IC BU4052BCF-E2
IC106 8-759-106-02 IC uPC4570G2-E2
IC201 8-749-923-04 IC TOTX178A (OPTICAL(CD DIGITAL OUT))
IC202 8-759-491-46 IC TC74VHCT04AFT(EL)
IC301 8-759-652-80 IC HA12227F

IC302 8-759-143-54 IC uPC1330HA
IC303 8-759-385-17 IC NJM4580E(TE2)
IC304 8-759-385-17 IC NJM4580E(TE2)
IC501 8-759-829-45 IC M30620MCA-A95FP
IC502 8-759-635-63 IC M51943BSL-TP

IC911 8-759-039-69 IC uPC7805AHF
IC921 8-759-088-08 IC uPC7812AHF
IC951 8-759-158-62 IC TA78057S
IC961 8-759-701-59 IC AN7809

< IFT >

IFT11 1-435-848-11 TRANSFORMER, IF

< JACK >

J101 1-793-987-11 JACK, PIN 2P (MD/VIDEO AUDIO IN)
J102 1-794-472-11 JACK, PIN 2P (SURROUND) (RG80)

< JUMPER/RESISTOR >

JR1 1-216-864-11 SHORT 0
JR2 1-216-864-11 SHORT 0
JR3 1-216-864-11 SHORT 0
JR4 1-216-864-11 SHORT 0
JR5 1-216-864-11 SHORT 0

JR6 1-216-864-11 SHORT 0
JR7 1-216-864-11 SHORT 0
JR8 1-216-864-11 SHORT 0
JR10 1-216-864-11 SHORT 0
JR12 1-216-864-11 SHORT 0

JR15 1-216-864-11 SHORT 0
JR16 1-216-864-11 SHORT 0

59

HCD-DX50/RG80

MAIN

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

JR17 1-216-864-11 SHORT 0
JR18 1-216-864-11 SHORT 0
JR19 1-216-864-11 SHORT 0
JR20 1-216-864-11 SHORT 0
JR21 1-216-864-11 SHORT 0

Q394 8-729-113-13 TRANSISTOR FA1A4M-T1L33
Q395 8-729-113-13 TRANSISTOR FA1A4M-T1L33
Q396 8-729-116-57 TRANSISTOR 2SB1068TP-K
Q397 8-729-113-13 TRANSISTOR FA1A4M-T1L33
Q503 8-729-113-13 TRANSISTOR FA1A4M-T1L33

JR22 1-216-864-11 SHORT 0
JR24 1-216-864-11 SHORT 0
JR25 1-216-864-11 SHORT 0
JR26 1-216-864-11 SHORT 0
JR27 1-216-864-11 SHORT 0

JR28 1-216-864-11 SHORT 0
JR29 1-216-864-11 SHORT 0
JR30 1-216-864-11 SHORT 0
JR35 1-216-864-11 SHORT 0
JR38 1-216-864-11 SHORT 0

JR104 1-216-864-11 SHORT 0
JR201 1-216-864-11 SHORT 0
JR301 1-216-864-11 SHORT 0
JR304 1-216-864-11 SHORT 0
JR501 1-216-864-11 SHORT 0

JR801 1-216-864-11 SHORT 0
JR907 1-216-864-11 SHORT 0 (RG80)
JR910 1-216-864-11 SHORT 0 (RG80)
JR922 1-216-845-11 METAL CHIP 100K 5% 1/16W

(RG80)

< COIL >

L101 1-414-189-31 INDUCTOR 100uH
L201 1-414-189-31 INDUCTOR 100uH
L301 1-410-780-11 INDUCTOR 27MH
L302 1-414-193-11 INDUCTOR 220uH
L303 1-414-193-11 INDUCTOR 220uH

L351 1-410-780-11 INDUCTOR 27MH
L801 1-420-872-00 COIL, AIR-CORE (KR)
L851 1-420-872-00 COIL, AIR-CORE (KR)

< TRANSISTOR >

Q1 8-729-178-63 TRANSISTOR 2SC1674-K
Q2 8-729-422-57 TRANSISTOR BN1A4M-TP
Q11 8-729-620-05 TRANSISTOR 2SC2603TP-EF
Q12 8-729-620-05 TRANSISTOR 2SC2603TP-EF
Q101 8-729-120-28 TRANSISTOR 2SC1623-T1L6

Q102 8-729-144-85 TRANSISTOR 2SK1133-T1B
Q103 8-729-141-73 TRANSISTOR 2SC3624A-T1L15L16
Q104 8-729-113-13 TRANSISTOR FA1A4M-T1L33
Q141 8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6
Q151 8-729-120-28 TRANSISTOR 2SC1623-T1L6

Q152 8-729-144-85 TRANSISTOR 2SK1133-T1B
Q153 8-729-141-73 TRANSISTOR 2SC3624A-T1L15L16
Q301 8-729-801-93 TRANSISTOR 2SD1387-34-TP
Q302 8-729-142-46 TRANSISTOR 2SC2001TP-LK
Q303 8-729-142-46 TRANSISTOR 2SC2001TP-LK

Q504 8-729-113-69 TRANSISTOR FN1F4M-T1M32
Q505 8-729-113-13 TRANSISTOR FA1A4M-T1L33
Q575 8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6
Q821 8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6
Q822 8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6

Q823 8-729-216-22 TRANSISTOR 2SA812-T1-M5M6
Q824 8-729-014-97 TRANSISTOR FA1L3Z-T1B
Q825 8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6
Q828 8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6
Q829 8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6

Q861 8-729-113-69 TRANSISTOR FN1F4M-T1M32
Q862 8-729-141-73 TRANSISTOR 2SC3624A-T1L15L16
Q863 8-729-141-73 TRANSISTOR 2SC3624A-T1L15L16
Q891 8-729-140-04 TRANSISTOR 2SB1116-TP-LK
Q892 8-729-620-05 TRANSISTOR 2SC2603TP-EF

Q911 8-729-141-83 TRANSISTOR 2SB1375
Q912 8-729-113-13 TRANSISTOR FA1A4M-T1L33

< RESISTOR >

R1 1-216-864-11 SHORT 0
R3 1-216-805-11 METAL CHIP 47 5% 1/16W
R4 1-216-805-11 METAL CHIP 47 5% 1/16W
R5 1-216-819-11 METAL CHIP 680 5% 1/16W
R6 1-216-815-11 METAL CHIP 330 5% 1/16W

R7 1-216-819-11 METAL CHIP 680 5% 1/16W
R8 1-216-821-11 METAL CHIP 1K 5% 1/16W
R10 1-216-814-11 METAL CHIP 270 5% 1/16W
R12 1-216-833-11 METAL CHIP 10K 5% 1/16W
R13 1-216-827-11 METAL CHIP 3.3K 5% 1/16W

R14 1-216-814-11 METAL CHIP 270 5% 1/16W
R15 1-216-843-11 METAL CHIP 68K 5% 1/16W
R16 1-216-837-11 METAL CHIP 22K 5% 1/16W
R17 1-216-839-11 METAL CHIP 33K 5% 1/16W
R18 1-216-827-11 METAL CHIP 3.3K 5% 1/16W

R19 1-216-833-11 METAL CHIP 10K 5% 1/16W
R20 1-216-827-11 METAL CHIP 3.3K 5% 1/16W
R21 1-216-819-11 METAL CHIP 680 5% 1/16W

(EXCEPT DX50: E)

R21 1-216-820-11 METAL CHIP 820 5% 1/16W

(DX50: E)

R22 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

R23 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R24 1-216-819-11 METAL CHIP 680 5% 1/16W

(EXCEPT DX50: E)

R24 1-216-820-11 METAL CHIP 820 5% 1/16W

(DX50: E)
R25 1-216-809-11 METAL CHIP 100 5% 1/16W
R26 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

Q304 8-729-113-69 TRANSISTOR FN1F4M-T1M32
Q305 8-729-113-13 TRANSISTOR FA1A4M-T1L33
Q391 8-729-140-04 TRANSISTOR 2SB1116-TP-LK
Q392 8-729-113-13 TRANSISTOR FA1A4M-T1L33
Q393 8-729-140-04 TRANSISTOR 2SB1116-TP-LK

60

R27 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R28 1-216-849-11 METAL CHIP 220K 5% 1/16W
R29 1-216-849-11 METAL CHIP 220K 5% 1/16W
R30 1-216-827-11 METAL CHIP 3.3K 5% 1/16W
R31 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

HCD-DX50/RG80

MAIN

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

R41 1-216-833-11 METAL CHIP 10K 5% 1/16W
R42 1-216-845-11 METAL CHIP 100K 5% 1/16W
R43 1-216-839-11 METAL CHIP 33K 5% 1/16W
R55 1-216-833-11 METAL CHIP 10K 5% 1/16W
R56 1-216-833-11 METAL CHIP 10K 5% 1/16W

R153 1-216-833-11 METAL CHIP 10K 5% 1/16W
R154 1-216-833-11 METAL CHIP 10K 5% 1/16W
R155 1-216-845-11 METAL CHIP 100K 5% 1/16W
R156 1-216-845-11 METAL CHIP 100K 5% 1/16W
R157 1-216-849-11 METAL CHIP 220K 5% 1/16W

R58 1-216-809-11 METAL CHIP 100 5% 1/16W
R59 1-216-827-11 METAL CHIP 3.3K 5% 1/16W
R60 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R61 1-216-809-11 METAL CHIP 100 5% 1/16W
R62 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

R63 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R64 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R65 1-216-809-11 METAL CHIP 100 5% 1/16W
R66 1-216-833-11 METAL CHIP 10K 5% 1/16W
R67 1-216-833-11 METAL CHIP 10K 5% 1/16W

R68 1-216-821-11 METAL CHIP 1K 5% 1/16W
R69 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R101 1-216-821-11 METAL CHIP 1K 5% 1/16W
R102 1-216-845-11 METAL CHIP 100K 5% 1/16W
R103 1-216-833-11 METAL CHIP 10K 5% 1/16W

R104 1-216-833-11 METAL CHIP 10K 5% 1/16W
R105 1-216-845-11 METAL CHIP 100K 5% 1/16W
R106 1-216-845-11 METAL CHIP 100K 5% 1/16W
R107 1-216-849-11 METAL CHIP 220K 5% 1/16W
R108 1-216-845-11 METAL CHIP 100K 5% 1/16W

R109 1-216-833-11 METAL CHIP 10K 5% 1/16W
R110 1-216-819-11 METAL CHIP 680 5% 1/16W
R111 1-216-833-11 METAL CHIP 10K 5% 1/16W
R112 1-216-841-11 METAL CHIP 47K 5% 1/16W
R113 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

R114 1-216-845-11 METAL CHIP 100K 5% 1/16W
R115 1-216-833-11 METAL CHIP 10K 5% 1/16W
R116 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R117 1-216-833-11 METAL CHIP 10K 5% 1/16W
R121 1-216-834-11 METAL CHIP 12K 5% 1/16W

(DX50)

R122 1-216-833-11 METAL CHIP 10K 5% 1/16W

(DX50)

R123 1-216-833-11 METAL CHIP 10K 5% 1/16W

(DX50)

R124 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

(DX50)
R125 1-216-833-11 METAL CHIP 10K 5% 1/16W
R132 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

R133 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
R134 1-216-821-11 METAL CHIP 1K 5% 1/16W
R135 1-216-839-11 METAL CHIP 33K 5% 1/16W
R137 1-216-837-11 METAL CHIP 22K 5% 1/16W
R139 1-216-821-11 METAL CHIP 1K 5% 1/16W

R141 1-216-821-11 METAL CHIP 1K 5% 1/16W
R142 1-216-822-11 METAL CHIP 1.2K 5% 1/16W
R143 1-216-841-11 METAL CHIP 47K 5% 1/16W
R144 1-216-864-11 SHORT 0
R145 1-216-821-11 METAL CHIP 1K 5% 1/16W

R146 1-216-821-11 METAL CHIP 1K 5% 1/16W
R147 1-216-821-11 METAL CHIP 1K 5% 1/16W
R148 1-216-821-11 METAL CHIP 1K 5% 1/16W
R151 1-216-821-11 METAL CHIP 1K 5% 1/16W
R152 1-216-845-11 METAL CHIP 100K 5% 1/16W

R158 1-216-845-11 METAL CHIP 100K 5% 1/16W
R159 1-216-833-11 METAL CHIP 10K 5% 1/16W
R160 1-216-819-11 METAL CHIP 680 5% 1/16W
R161 1-216-833-11 METAL CHIP 10K 5% 1/16W
R162 1-216-841-11 METAL CHIP 47K 5% 1/16W

R163 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
R164 1-216-845-11 METAL CHIP 100K 5% 1/16W
R165 1-216-833-11 METAL CHIP 10K 5% 1/16W
R166 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R171 1-216-834-11 METAL CHIP 12K 5% 1/16W

(DX50)

R172 1-216-833-11 METAL CHIP 10K 5% 1/16W

(DX50)

R173 1-216-833-11 METAL CHIP 10K 5% 1/16W

(DX50)
R175 1-216-833-11 METAL CHIP 10K 5% 1/16W
R185 1-216-839-11 METAL CHIP 33K 5% 1/16W
R187 1-216-837-11 METAL CHIP 22K 5% 1/16W

R189 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R212 1-216-809-11 METAL CHIP 100 5% 1/16W
R217 1-216-809-11 METAL CHIP 100 5% 1/16W
R219 1-216-809-11 METAL CHIP 100 5% 1/16W
R224 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

R226 1-216-851-11 METAL CHIP 330K 5% 1/16W
R228 1-216-845-11 METAL CHIP 100K 5% 1/16W
R301 1-216-836-11 METAL CHIP 18K 5% 1/16W
R302 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
R303 1-216-809-11 METAL CHIP 100 5% 1/16W

R304 1-216-809-11 METAL CHIP 100 5% 1/16W
R305 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
R306 1-216-832-11 METAL CHIP 8.2K 5% 1/16W
R307 1-216-832-11 METAL CHIP 8.2K 5% 1/16W
R308 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

R309 1-216-837-11 METAL CHIP 22K 5% 1/16W
R311 1-216-857-11 METAL CHIP 1M 5% 1/16W
R312 1-218-745-11 RES-CHIP 160K 5% 1/16W
R314 1-216-864-11 SHORT 0
R315 1-216-833-11 METAL CHIP 10K 5% 1/16W

R316 1-216-839-11 METAL CHIP 33K 5% 1/16W
R317 1-216-833-11 METAL CHIP 10K 5% 1/16W
R318 1-216-833-11 METAL CHIP 10K 5% 1/16W
R319 1-216-852-11 METAL CHIP 390K 5% 1/16W
R320 1-216-822-11 METAL CHIP 1.2K 5% 1/16W

R321 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R323 1-216-864-11 SHORT 0
R331 1-216-846-11 METAL CHIP 120K 5% 1/16W
R332 1-216-809-11 METAL CHIP 100 5% 1/16W
R333 1-216-830-11 METAL CHIP 5.6K 5% 1/16W

R334 1-218-332-11 RES-CHIP 130K 5% 1/16W
R335 1-216-813-11 METAL CHIP 220 5% 1/16W
R336 1-216-846-11 METAL CHIP 120K 5% 1/16W
R337 1-216-813-11 METAL CHIP 220 5% 1/16W
R338 1-216-837-11 METAL CHIP 22K 5% 1/16W

61

HCD-DX50/RG80

MAIN

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

R339 1-216-834-11 METAL CHIP 12K 5% 1/16W
R340 1-216-850-11 METAL CHIP 270K 5% 1/16W
R341 1-216-813-11 METAL CHIP 220 5% 1/16W
R342 1-216-834-11 METAL CHIP 12K 5% 1/16W
R343 1-219-787-17 FUSIBLE 5.6 5% 1/4W

R510 1-216-845-11 METAL CHIP 100K 5% 1/16W
R511 1-216-851-11 METAL CHIP 330K 5% 1/16W
R512 1-216-809-11 METAL CHIP 100 5% 1/16W
R513 1-216-864-11 SHORT 0
R514 1-216-809-11 METAL CHIP 100 5% 1/16W

R344 1-219-787-17 FUSIBLE 5.6 5% 1/4W
R345 1-216-836-11 METAL CHIP 18K 5% 1/16W
R346 1-216-836-11 METAL CHIP 18K 5% 1/16W
R347 1-216-830-11 METAL CHIP 5.6K 5% 1/16W
R351 1-216-836-11 METAL CHIP 18K 5% 1/16W

R352 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
R353 1-216-809-11 METAL CHIP 100 5% 1/16W
R354 1-216-809-11 METAL CHIP 100 5% 1/16W
R355 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
R356 1-216-832-11 METAL CHIP 8.2K 5% 1/16W

R357 1-216-832-11 METAL CHIP 8.2K 5% 1/16W
R358 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R360 1-216-819-11 METAL CHIP 680 5% 1/16W
R361 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
R363 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

R364 1-216-819-11 METAL CHIP 680 5% 1/16W
R366 1-216-827-11 METAL CHIP 3.3K 5% 1/16W
R367 1-216-841-11 METAL CHIP 47K 5% 1/16W
R368 1-216-827-11 METAL CHIP 3.3K 5% 1/16W
R369 1-216-827-11 METAL CHIP 3.3K 5% 1/16W

R371 1-216-841-11 METAL CHIP 47K 5% 1/16W
R372 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R374 1-216-841-11 METAL CHIP 47K 5% 1/16W
R375 1-218-296-11 RES-CHIP 75K 5% 1/16W
R376 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

R377 1-216-841-11 METAL CHIP 47K 5% 1/16W
R378 1-218-296-11 RES-CHIP 75K 5% 1/16W
R379 1-216-821-11 METAL CHIP 1K 5% 1/16W
R380 1-216-824-11 METAL CHIP 1.8K 5% 1/16W
R381 1-216-846-11 METAL CHIP 120K 5% 1/16W

R382 1-216-809-11 METAL CHIP 100 5% 1/16W
R383 1-216-830-11 METAL CHIP 5.6K 5% 1/16W
R384 1-218-332-11 RES-CHIP 130K 5% 1/16W
R386 1-216-846-11 METAL CHIP 120K 5% 1/16W
R387 1-216-813-11 METAL CHIP 220 5% 1/16W

R388 1-216-837-11 METAL CHIP 22K 5% 1/16W
R389 1-216-834-11 METAL CHIP 12K 5% 1/16W
R390 1-216-850-11 METAL CHIP 270K 5% 1/16W
R391 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
R392 1-216-834-11 METAL CHIP 12K 5% 1/16W

R393 1-216-837-11 METAL CHIP 22K 5% 1/16W
R394 1-216-813-11 METAL CHIP 220 5% 1/16W
R396 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R397 1-216-821-11 METAL CHIP 1K 5% 1/16W
R398 1-216-824-11 METAL CHIP 1.8K 5% 1/16W

R399 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
R500 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R501 1-216-837-11 METAL CHIP 22K 5% 1/16W
R502 1-216-833-11 METAL CHIP 10K 5% 1/16W
R503 1-216-833-11 METAL CHIP 10K 5% 1/16W

R504 1-216-833-11 METAL CHIP 10K 5% 1/16W
R507 1-216-833-11 METAL CHIP 10K 5% 1/16W
R508 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R509 1-216-833-11 METAL CHIP 10K 5% 1/16W

R515 1-216-833-11 METAL CHIP 10K 5% 1/16W
R516 1-216-833-11 METAL CHIP 10K 5% 1/16W
R517 1-216-833-11 METAL CHIP 10K 5% 1/16W
R518 1-216-833-11 METAL CHIP 10K 5% 1/16W
R519 1-216-809-11 METAL CHIP 100 5% 1/16W

R520 1-216-833-11 METAL CHIP 10K 5% 1/16W
R522 1-216-864-11 SHORT 0
R523 1-216-864-11 SHORT 0 (DX50: SP,KR,AUS)
R523 1-216-829-11 METAL CHIP 4.7K 5% 1/16

(EXCEPT DX50: SP,KR,AUS)

R529 1-216-809-11 METAL CHIP 100 5% 1/16W

R530 1-216-809-11 METAL CHIP 100 5% 1/16W
R534 1-216-817-11 METAL CHIP 470 5% 1/16W
R535 1-216-817-11 METAL CHIP 470 5% 1/16W
R537 1-216-817-11 METAL CHIP 470 5% 1/16W
R540 1-216-809-11 METAL CHIP 100 5% 1/16W

R541 1-216-841-11 METAL CHIP 47K 5% 1/16W
R542 1-216-809-11 METAL CHIP 100 5% 1/16W
R543 1-216-809-11 METAL CHIP 100 5% 1/16W
R544 1-216-809-11 METAL CHIP 100 5% 1/16W
R545 1-216-809-11 METAL CHIP 100 5% 1/16W

R546 1-216-809-11 METAL CHIP 100 5% 1/16W
R547 1-216-809-11 METAL CHIP 100 5% 1/16W
R548 1-216-809-11 METAL CHIP 100 5% 1/16W
R549 1-216-809-11 METAL CHIP 100 5% 1/16W
R553 1-216-833-11 METAL CHIP 10K 5% 1/16W

R556 1-216-809-11 METAL CHIP 100 5% 1/16W
R557 1-216-809-11 METAL CHIP 100 5% 1/16W
R570 1-216-809-11 METAL CHIP 100 5% 1/16W
R573 1-216-833-11 METAL CHIP 10K 5% 1/16W
R574 1-216-833-11 METAL CHIP 10K 5% 1/16W

R575 1-216-833-11 METAL CHIP 10K 5% 1/16W
R576 1-216-841-11 METAL CHIP 47K 5% 1/16W
R577 1-216-841-11 METAL CHIP 47K 5% 1/16W
R578 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R579 1-216-817-11 METAL CHIP 470 5% 1/16W

R582 1-216-833-11 METAL CHIP 10K 5% 1/16W
R583 1-216-809-11 METAL CHIP 100 5% 1/16W
R584 1-216-809-11 METAL CHIP 100 5% 1/16W
R585 1-216-833-11 METAL CHIP 10K 5% 1/16W
R588 1-216-809-11 METAL CHIP 100 5% 1/16W

R589 1-216-809-11 METAL CHIP 100 5% 1/16W
R590 1-216-809-11 METAL CHIP 100 5% 1/16W
R591 1-216-809-11 METAL CHIP 100 5% 1/16W
R593 1-216-821-11 METAL CHIP 1K 5% 1/16W

(DX50: E,MX,AR,E51)

R593 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

(RG80)

R801 1-260-304-71 CARBON 10 5% 1/2W

(DX50: KR)

R802 1-260-304-71 CARBON 10 5% 1/2W

(DX50: KR)

R804 1-216-841-11 METAL CHIP 47K 5% 1/16W

(DX50: KR)

R821 1-216-841-11 METAL CHIP 47K 5% 1/16W

62

HCD-DX50/RG80

MAIN MAIN TRANS MOTOR

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

R822 1-216-842-11 METAL CHIP 56K 5% 1/16W
R823 1-216-833-11 METAL CHIP 10K 5% 1/16W
R824 1-216-841-11 METAL CHIP 47K 5% 1/16W
R825 1-216-827-11 METAL CHIP 3.3K 5% 1/16W
R826 1-216-839-11 METAL CHIP 33K 5% 1/16W

R827 1-216-837-11 METAL CHIP 22K 5% 1/16W
R829 1-216-837-11 METAL CHIP 22K 5% 1/16W
R830 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R831 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R841 1-216-837-11 METAL CHIP 22K 5% 1/16W

R842 1-216-837-11 METAL CHIP 22K 5% 1/16W
R843 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

(E51)

R843 1-216-828-11 METAL CHIP 3.9K 5% 1/16W

(EXCEPT DX50: E51)
R844 1-216-845-11 METAL CHIP 100K 5% 1/16W
R845 1-216-857-11 METAL CHIP 1M 5% 1/16W

TM1 1-694-555-21 TERMINAL BOARD (4P)(ANTENNA)

TM1 1-694-556-12 TERMINAL BOARD (ANT.PAL)(ANTENNA)

TM801 1-694-635-11 TERMINAL BOARD (4P)(SPEAKER)

X51 1-760-549-31 VIBRATOR, CRYSTAL 4.5MHz
X501 1-567-098-41 VIBRATOR, CRYSTAL 32.768kHz
X502 1-781-107-21 VIBRATOR, SERAMIC 16MHz

************************************************************

1-680-265-11 MAIN TRANS BOARD

1-533-217-31 HOLDER, FUSE

< TERMINAL >

(EXCEPT DX50: KR)

(DX50: KR)

< VIBRATOR >

*****************

R851 1-260-304-71 CARBON 10 5% 1/2W

(DX50: KR)

R852 1-260-304-71 CARBON 10 5% 1/2W

(DX50: KR)
R854 1-216-841-11 METAL CHIP 47K 5% 1/16W
R861 1-216-821-11 METAL CHIP 1K 5% 1/16W
R862 1-216-833-11 METAL CHIP 10K 5% 1/16W

R863 1-216-841-11 METAL CHIP 47K 5% 1/16W
R864 1-216-821-11 METAL CHIP 1K 5% 1/16W
R865 1-216-821-11 METAL CHIP 1K 5% 1/16W
R866 1-216-806-11 RES-CHIP 56 5% 1/16W
R868 1-215-891-11 METAL OXIDE 680 5% 2W

R869 1-215-891-11 METAL OXIDE 680 5% 2W
R891 1-216-833-11 METAL CHIP 10K 5% 1/16W
R892 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R893 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
R895 1-216-864-11 SHORT 0

0 R901 1-249-405-11 CARBON 100 5% 1/4W F

R911 1-216-826-11 METAL CHIP 2.7K 5% 1/16W
R912 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
R914 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
R966 1-216-806-11 RES-CHIP 56 5% 1/16W

< COMPOSITION CIRCUIT BLOCK >

RB41 1-234-575-11 ENCAPSULATED COMPONENT

< VARIABLE RESISTOR >

< CAPACITOR >

C941 1-128-553-11 ELECT 220uF 20.00% 63V
C977 1-164-159-11 CERAMIC 0.1uF 50V

< CONNECTOR >

* CN977 1-564-526-11 PLUG, CONNECTOR 11P

< DIODE >

D977 8-719-024-99 DIODE 11ES2-NTA2B

< FUSE >

0 F971 1-533-473-11 FUSE, GLASS TUBE (DIA.5) (T6.3AL/250V)

(DX50: E,SP,AR,E51)

0 F974 1-533-454-11 FUSE, GLASS TUBE (DIA.5) (6.3A/125V) (RG80)
0 F974 1-533-473-11 FUSE, GLASS TUBE (DIA.5) (T6.3AL/250V)

(EXCEPT RG80)

0 F975 1-533-454-11 FUSE, GLASS TUBE (DIA.5) (6.3A/125V) (RG80)
0 F975 1-533-473-11 FUSE, GLASS TUBE (DIA.5) (T6.3AL/250V)

(EXCEPT RG80)

< RESISTOR >

0 R941 1-219-120-11 FUSIBLE 0.15 5% 1/4W
0 R944 1-249-389-11 CARBON 4.7 5% 1/4W F
0 R951 1-219-120-11 FUSIBLE 0.15 5% 1/4W
0 R952 1-219-120-11 FUSIBLE 0.15 5% 1/4W
0 R953 1-219-120-11 FUSIBLE 0.15 5% 1/4W

RV11 1-241-765-11 RES, ADJ, CARBON 22K
RV301 1-241-764-11 RES, ADJ, CARBON 10K
RV302 1-241-762-11 RES, ADJ, CARBON 2.2K
RV303 1-241-762-11 RES, ADJ, CARBON 2.2K
RV304 1-241-768-11 RES, ADJ, CARBON 220K

RV351 1-241-764-11 RES, ADJ, CARBON 10K
RV354 1-241-768-11 RES, ADJ, CARBON 220K

< RELAY >

RY801 1-755-372-11 RELAY

< TRANSFORMER >

T11 1-435-792-11 TRANSFORMER, DISCRIMINATOR
T301 1-423-980-11 TRANSFORMER, BIAS OSCILLATION

0 R954 1-202-725-00 SOLID 3.3M 10% 1/2W

************************************************************

1-675-910-14 MOTOR BOARD

C721 1-162-306-11 CERAMIC 0.01uF 30.00% 16V

The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.

************

< CAPACITOR >

Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.

(RG80)

63

HCD-DX50/RG80

PAD SWITCH PANELMOTOR

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

< CONNECTOR >

< SWITCH >

CN721 1-770-516-31 CONNECTOR, FFC 8P
CN722 1-785-330-11 PIN, CONNECTOR (LIGHT ANGLE)4P

< SWITCH >

S701 1-771-822-11 SWITCH, LEVER (SLIDE)

************************************************************

A-4475-778-A PAD SWITCH BOARD, COMPLETE (DX50)

*********************************

A-4476-977-A PAD SWITCH BOARD, COMPLETE (RG80)

*********************************

< CAPACITOR >

C751 1-162-306-11 CERAMIC 0.01uF 30.00% 16V
C752 1-162-306-11 CERAMIC 0.01uF 30.00% 16V

< DIODE >

D751 8-719-063-93 DIODE SLR325VC-N-T32 (REC)
D752 8-719-063-93 DIODE SLR325VC-N-T32 (ENTER)

< TRANSISTOR >

Q751 8-729-900-80 TRANSISTOR BA1A4M-TP
Q752 8-729-900-80 TRANSISTOR BA1A4M-TP

< RESISTOR >

R750 1-249-410-11 CARBON 270 5% 1/4W F
R751 1-249-411-11 CARBON 330 5% 1/4W
R752 1-249-411-11 CARBON 330 5% 1/4W
R754 1-249-410-11 CARBON 270 5% 1/4W F
R755 1-249-413-11 CARBON 470 5% 1/4W F

R756 1-249-414-11 CARBON 560 5% 1/4W F
R757 1-249-416-11 CARBON 820 5% 1/4W F
R758 1-249-417-11 CARBON 1K 5% 1/4W F
R759 1-249-418-11 CARBON 1.2K 5% 1/4W F
R760 1-249-419-11 CARBON 1.5K 5% 1/4W F

R761 1-249-421-11 CARBON 2.2K 5% 1/4W F
R762 1-249-422-11 CARBON 2.7K 5% 1/4W F
R763 1-249-424-11 CARBON 3.9K 5% 1/4W F
R764 1-249-426-11 CARBON 5.6K 5% 1/4W
R765 1-249-428-11 CARBON 8.2K 5% 1/4W F

R766 1-249-431-11 CARBON 15K 5% 1/4W
R768 1-249-410-11 CARBON 270 5% 1/4W F
R769 1-249-413-11 CARBON 470 5% 1/4W F
R770 1-249-414-11 CARBON 560 5% 1/4W F
R771 1-249-416-11 CARBON 820 5% 1/4W F

R772 1-249-417-11 CARBON 1K 5% 1/4W F
R773 1-249-418-11 CARBON 1.2K 5% 1/4W F
R774 1-249-419-11 CARBON 1.5K 5% 1/4W F
R775 1-249-421-11 CARBON 2.2K 5% 1/4W F
R776 1-249-422-11 CARBON 2.7K 5% 1/4W F

R777 1-249-424-11 CARBON 3.9K 5% 1/4W F
R778 1-249-426-11 CARBON 5.6K 5% 1/4W
R779 1-249-428-11 CARBON 8.2K 5% 1/4W F
R780 1-249-431-11 CARBON 15K 5% 1/4W
R790 1-249-434-11 CARBON 27K 5% 1/4W

S751 1-476-504-11 ENCODER-ROTARY (VOLUME)
S752 1-762-875-21 SWITCH, KEYBOARD (DISPLAY)
S753 1-762-875-21 SWITCH, KEYBOARD (B)
S754 1-762-875-21 SWITCH, KEYBOARD (b)
S755 1-762-875-21 SWITCH, KEYBOARD (SPECTRUM)

S756 1-762-875-21 SWITCH, KEYBOARD (EFECT ON/OFF)
S757 1-762-875-21 SWITCH, KEYBOARD (GAME EQ)
S758 1-762-875-21 SWITCH, KEYBOARD (KARAOKE PON)(DX50)
S760 1-762-875-21 SWITCH, KEYBOARD (m –)
S761 1-762-875-21 SWITCH, KEYBOARD (.)
S762 1-762-875-21 SWITCH, KEYBOARD (x)
S763 1-762-875-21 SWITCH, KEYBOARD (HI-DUB)
S764 1-762-875-21 SWITCH, KEYBOARD (REC)

S765 1-762-875-21 SWITCH, KEYBOARD (M +)
S768 1-762-875-21 SWITCH, KEYBOARD (PLAY MODE)
S769 1-762-875-21 SWITCH, KEYBOARD (REPEAT)
S770 1-762-875-21 SWITCH, KEYBOARD (EDIT)
S771 1-762-875-21 SWITCH, KEYBOARD (MUSIC EQ)

S772 1-762-875-21 SWITCH, KEYBOARD (MOVIE EQ)
S773 1-762-875-21 SWITCH, KEYBOARD (v)
S774 1-762-875-21 SWITCH, KEYBOARD (ENTER)
S775 1-762-875-21 SWITCH, KEYBOARD (V)
S776 1-762-875-21 SWITCH, KEYBOARD (P FILE)

S777 1-762-875-21 SWITCH, KEYBOARD (GROOVE)
S778 1-762-875-21 SWITCH, KEYBOARD (SURROUND)
S779 1-762-875-21 SWITCH, KEYBOARD (gG)
S780 1-762-875-21 SWITCH, KEYBOARD (X)
S781 1-762-875-21 SWITCH, KEYBOARD (>)

************************************************************

A-4475-773-A PANEL BOARD, COMPLETE (DX50)

****************************

A-4476-975-A PANEL BOARD, COMPLETE (RG80)

****************************

4-231-581-01 HOLDER FL

< CAPACITOR >

C603 1-162-286-31 CERAMIC 220PF 10.00% 50V
C604 1-124-257-00 ELECT 2.2uF 20% 50V
C605 1-162-286-31 CERAMIC 220PF 10.00% 50V
C606 1-124-257-00 ELECT 2.2uF 20% 50V
C607 1-126-157-11 ELECT 10uF 20% 16V

(DX50)

C608 1-126-157-11 ELECT 10uF 20% 16V
C609 1-162-303-11 CERAMIC 0.0033uF 30.00% 16V
C610 1-126-157-11 ELECT 10uF 20% 16V
C611 1-126-157-11 ELECT 10uF 20% 16V
C612 1-162-306-11 CERAMIC 0.01uF 30.00% 16V

C613 1-124-261-00 ELECT 10uF 20% 50V
C614 1-162-294-31 CERAMIC 0.001uF 10% 50V
C615 1-104-664-11 ELECT 47uF 20.00% 10V
C616 1-126-934-11 ELECT 220uF 20.00% 16V
C617 1-124-589-11 ELECT 47uF 20% 16V

C618 1-162-306-11 CERAMIC 0.01uF 30.00% 16V
C619 1-124-589-11 ELECT 47uF 20% 16V
C620 1-162-306-11 CERAMIC 0.01uF 30.00% 16V
C622 1-126-163-11 ELECT 4.7uF 20% 50V
C623 1-164-159-21 CERAMIC 0.1uF 50V

64

HCD-DX50/RG80

PANEL

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

C624 1-162-306-11 CERAMIC 0.01uF 30.00% 16V
C625 1-162-306-11 CERAMIC 0.01uF 30.00% 16V
C626 1-162-306-11 CERAMIC 0.01uF 30.00% 16V
C627 1-162-306-11 CERAMIC 0.01uF 30.00% 16V
C628 1-162-306-11 CERAMIC 0.01uF 30.00% 16V

FL601 1-518-739-11 INDICATOR TUBE FLUORESCENT

< FILTER >

< IC >

C629 1-162-306-11 CERAMIC 0.01uF 30.00% 16V
C630 1-162-294-31 CERAMIC 0.001uF 10% 50V
C631 1-162-294-31 CERAMIC 0.001uF 10% 50V
C651 1-164-159-11 CERAMIC 0.1uF 50V
C652 1-126-960-11 ELECT 1uF 20.00% 50V

C653 1-126-960-11 ELECT 1uF 20.00% 50V
C717 1-124-584-00 ELECT 100uF 20% 10V

C718 1-124-584-00 ELECT 100uF 20% 10V

C719 1-124-257-00 ELECT 2.2uF 20% 50V

C736 1-124-261-00 ELECT 10uF 20% 50V

C737 1-124-261-00 ELECT 10uF 20% 50V

C738 1-124-257-00 ELECT 2.2uF 20% 50V

C739 1-162-215-31 CERAMIC 47PF 5% 50V

C740 1-162-282-31 CERAMIC 100PF 10% 50V

C741 1-124-463-00 ELECT 0.1uF 20% 50V

C742 1-162-215-31 CERAMIC 47PF 5% 50V

C743 1-162-290-31 CERAMIC 470PF 10% 50V

C744 1-162-294-31 CERAMIC 0.001uF 10% 50V

C747 1-126-961-11 ELECT 2.2uF 20.00% 50V

C748 1-162-306-11 CERAMIC 0.01uF 30.00% 16V

(DX50)

(DX50)

(DX50)

(DX50)

(DX50)

(DX50)

(DX50)

(DX50)

(DX50)

(DX50)

(DX50)

(DX50)

(DX50)

(DX50)

IC601 8-759-828-89 IC MB90M407PF-G-103-BND
IC602 8-759-570-21 IC BA3830F-E2
IC603 8-759-827-70 IC NJL64H400A-1 (g)
IC616 8-719-647-10 IC 2933
IC722 8-759-167-88 IC NJM4565D (DX50)

< JACK >

J601 1-793-724-11 JACK BLOCK, PIN 3P (INPUT(GAME)
J631 1-785-569-11 JACK (SMALL TYPE) (PHONES)
J722 1-785-569-11 JACK (SMALL TYPE) (MIC) (DX50)

< TRANSISTOR >

Q601 8-729-900-80 TRANSISTOR BA1A4M-TP
Q602 8-729-900-80 TRANSISTOR BA1A4M-TP
Q603 8-729-900-80 TRANSISTOR BA1A4M-TP
Q604 8-729-900-80 TRANSISTOR BA1A4M-TP
Q605 8-729-900-80 TRANSISTOR BA1A4M-TP

Q721 8-729-119-79 TRANSISTOR 2SC2785TP-FEK (DX50)

< RESISTOR >

R602 1-249-417-11 CARBON 1K 5% 1/4W F
R603 1-249-417-11 CARBON 1K 5% 1/4W F
R604 1-249-441-11 CARBON 100K 5% 1/4W
R605 1-249-441-11 CARBON 100K 5% 1/4W
R606 1-247-889-00 CARBON 270K 5% 1/4W

R607 1-247-889-00 CARBON 270K 5% 1/4W
R608 1-249-421-11 CARBON 2.2K 5% 1/4W F
R609 1-249-440-11 CARBON 82K 5% 1/4W

(DX50)

R610 1-249-441-11 CARBON 100K 5% 1/4W

(DX50)

R611 1-249-437-11 CARBON 47K 5% 1/4W

C749 1-164-159-11 CERAMIC 0.1uF 50V

< CONNECTOR >

CN601 1-793-767-11 CONNECTOR, BOARD TO BOARD 30P

< DIODE >

D608 8-719-057-97 DIODE SEL5923A-TP15 (GAME)
D609 8-719-057-97 DIODE SEL5923A-TP15 (TUNER/BAND)
D610 8-719-109-85 DIODE MTZJ-T-77-5.1B
D611 8-719-991-33 DIODE 1SS133T-77
D612 8-719-057-97 DIODE SEL5923A-TP15 (TUNER/BAND)

D613 8-719-057-97 DIODE SEL5923A-TP15 (CD)
D614 8-719-057-97 DIODE SEL5923A-TP15 (CD)
D615 8-719-057-97 DIODE SEL5923A-TP15 (TAPE A/B)
D616 8-719-057-97 DIODE SEL5923A-TP15 (TAPE A/B)
D617 8-719-057-97 DIODE SEL5923A-TP15 (MD(VIDEO))

D618 8-719-057-97 DIODE SEL5923A-TP15 (MD(VIDEO))

(DX50)

R612 1-249-435-11 CARBON 33K 5% 1/4W
R613 1-249-429-11 CARBON 10K 5% 1/4W
R614 1-249-435-11 CARBON 33K 5% 1/4W
R615 1-249-433-11 CARBON 22K 5% 1/4W
R616 1-249-429-11 CARBON 10K 5% 1/4W

(DX50)

R617 1-249-439-11 CARBON 68K 5% 1/4W
R618 1-249-429-11 CARBON 10K 5% 1/4W
R625 1-249-401-11 CARBON 47 5% 1/4W F
R626 1-249-404-00 CARBON 82 5% 1/4W F
R627 1-249-404-00 CARBON 82 5% 1/4W F

R628 1-249-404-00 CARBON 82 5% 1/4W F
R629 1-249-404-00 CARBON 82 5% 1/4W F
R630 1-249-409-11 CARBON 220 5% 1/4W F
R631 1-249-418-11 CARBON 1.2K 5% 1/4W F
R632 1-249-417-11 CARBON 1K 5% 1/4W F

R633 1-249-416-11 CARBON 820 5% 1/4W F
R634 1-249-414-11 CARBON 560 5% 1/4W F
R635 1-249-413-11 CARBON 470 5% 1/4W F
R636 1-249-410-11 CARBON 270 5% 1/4W F
R645 1-249-429-11 CARBON 10K 5% 1/4W

65

HCD-DX50/RG80

PANEL POWER

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

R646 1-247-807-31 CARBON 100 5% 1/4W
R647 1-247-807-31 CARBON 100 5% 1/4W
R650 1-249-429-11 CARBON 10K 5% 1/4W
R651 1-247-807-31 CARBON 100 5% 1/4W
R652 1-249-429-11 CARBON 10K 5% 1/4W

R653 1-249-429-11 CARBON 10K 5% 1/4W
R654 1-249-417-11 CARBON 1K 5% 1/4W F
R655 1-247-807-31 CARBON 100 5% 1/4W
R656 1-247-807-31 CARBON 100 5% 1/4W
R657 1-249-429-11 CARBON 10K 5% 1/4W

X601 1-577-358-21 VIBRATOR, CERAMIC 4MHz

************************************************************

A-4475-781-A POWER BOARD, COMPLETE (DX50:SP,KR,AUS)

A-4476-324-A POWER BOARD, COMPLETE (DX50:E,MX,AR)

A-4476-982-A POWER BOARD, COMPLETE (RG80)

< VIBRATOR >

*************************************

************************************

*****************************

R658 1-249-429-11 CARBON 10K 5% 1/4W
R659 1-249-429-11 CARBON 10K 5% 1/4W
R660 1-247-903-00 CARBON 1M 5% 1/4W
R661 1-249-429-11 CARBON 10K 5% 1/4W
R662 1-249-429-11 CARBON 10K 5% 1/4W

R663 1-249-429-11 CARBON 10K 5% 1/4W
R680 1-249-411-11 CARBON 330 5% 1/4W
R681 1-247-843-11 CARBON 3.3K 5% 1/4W
R682 1-249-434-11 CARBON 27K 5% 1/4W
R721 1-249-429-11 CARBON 10K 5% 1/4W

(DX50)

R722 1-249-430-11 CARBON 12K 5% 1/4W

(DX50)

R734 1-247-807-31 CARBON 100 5% 1/4W

(DX50)

R735 1-247-885-00 CARBON 180K 5% 1/4W

(DX50)

R736 1-249-429-11 CARBON 10K 5% 1/4W

(DX50)

R737 1-249-433-11 CARBON 22K 5% 1/4W

(DX50)

R738 1-249-417-11 CARBON 1K 5% 1/4W F

(DX50)

R739 1-249-441-11 CARBON 100K 5% 1/4W

(DX50)

R742 1-249-417-11 CARBON 1K 5% 1/4W F

(DX50)

R743 1-249-429-11 CARBON 10K 5% 1/4W

(DX50)

R744 1-249-441-11 CARBON 100K 5% 1/4W

(DX50)

R745 1-247-807-31 CARBON 100 5% 1/4W

(DX50)

R746 1-249-417-11 CARBON 1K 5% 1/4W F

(DX50)
R748 1-249-441-11 CARBON 100K 5% 1/4W
R811 1-249-417-11 CARBON 1K 5% 1/4W F
R812 1-249-417-11 CARBON 1K 5% 1/4W F

< VARIABLE RESISTOR >

RV722 1-227-360-11 VARIABLE RESISTOR (MIC LEVEL)(DX50)

< SWITCH >

7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S

< CAPACITOR >

C501 1-126-963-11 ELECT 4.7uF 20.00% 50V
C502 1-162-286-21 CERAMIC 220PF 10% 50V
C503 1-162-282-31 CERAMIC 100PF 10.00% 50V
C504 1-104-665-11 ELECT 100uF 20.00% 10V
C505 1-162-199-31 CERAMIC 10PF 5% 50V

C507 1-136-495-11 FILM 0.068uF 5.00% 50V
C508 1-136-495-11 FILM 0.068uF 5.00% 50V
C509 1-128-560-11 ELECT 22uF 20.00% 100V
C511 1-162-306-11 CERAMIC 0.01uF 30.00% 16V
C512 1-162-306-11 CERAMIC 0.01uF 30.00% 16V

C514 1-164-159-11 CERAMIC 0.1uF 50V
C544 1-137-749-11 MYLAR 0.1uF 100V
C545 1-137-749-11 MYLAR 0.1uF 100V
C546 1-137-847-11 ELECT 2200uF 20% 71V

(DX50: SP,KR,AUS/RG80)

C546 1-137-841-11 ELECT 2200uF 20% 71V

(DX50: E,MX,AR)

C551 1-126-963-11 ELECT 4.7uF 20.00% 50V
C552 1-162-286-21 CERAMIC 220PF 10% 50V
C553 1-162-282-31 CERAMIC 100PF 10.00% 50V
C554 1-104-665-11 ELECT 100uF 20.00% 10V
C555 1-162-199-31 CERAMIC 10PF 5% 50V

C557 1-136-495-11 FILM 0.068uF 5.00% 50V
C558 1-136-495-11 FILM 0.068uF 5.00% 50V
C559 1-128-560-11 ELECT 22uF 20.00% 100V
C581 1-104-664-11 ELECT 47uF 20.00% 16V
C596 1-137-847-11 ELECT 2200uF 20% 71V

(DX50: SP,KR,AUS/RG80)

C596 1-137-841-11 ELECT 2200uF 20% 71V

(DX50: E,MX,AR)
C942 1-126-964-11 ELECT 10uF 20.00% 50V
C943 1-126-968-11 ELECT 100uF 20.00% 50V

< CONNECTOR >

CN502 1-778-981-21 CONNECTOR, BOARD TO BOARD 13P
CN503 1-778-981-21 CONNECTOR, BOARD TO BOARD 13P
CN504 1-506-468-11 PIN, CONNECTOR 3P
CN505 1-568-951-11 PIN, CONNECTOR 2P

S601 1-762-875-21 SWITCH, KEYBOARD (MD(VIDEO))
S602 1-762-875-21 SWITCH, KEYBOARD (TAPE A/B)
S603 1-762-875-21 SWITCH, KEYBOARD (CD)
S604 1-762-875-21 SWITCH, KEYBOARD (TUNER/BAND)
S605 1-762-875-21 SWITCH, KEYBOARD (GAME)

66

< DIODE >

D501 8-719-911-19 DIODE 1SS133T-72
D502 8-719-911-19 DIODE 1SS133T-72
D543 8-719-302-38 DIODE RBV-602-01
D551 8-719-911-19 DIODE 1SS133T-72
D581 8-719-911-19 DIODE 1SS133T-72

D941 8-719-150-92 DIODE MTZJ-T-72-33D

HCD-DX50/RG80

POWER SENSOR SUB TRANS

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

< EARTH >

* EP501 1-537-738-21 TERMINAL, EARTH
* EP502 1-537-738-21 TERMINAL, EARTH

< IC >

IC501 8-749-017-16 IC STK442-130

< TRANSISTOR >

Q501 8-729-140-84 TRANSISTOR 2SC1841TP-PAFAEA
Q503 8-729-140-82 TRANSISTOR 2SA988TP-PAFAEA
Q504 8-729-140-84 TRANSISTOR 2SC1841TP-PAFAEA
Q505 8-729-140-84 TRANSISTOR 2SC1841TP-PAFAEA
Q506 8-729-119-79 TRANSISTOR 2SC2785TP-FEK

0 R558 1-217-156-00 METAL 0.22 20% 5W

R559 1-260-076-11 CARBON 10 5% 1/2W

0 R560 1-217-156-00 METAL 0.22 20% 5W
0 R561 1-212-881-11 FUSIBLE 100 5% 1/4W

R581 1-249-435-11 CARBON 33K 5% 1/4W

R582 1-249-435-11 CARBON 33K 5% 1/4W
R592 1-249-441-11 CARBON 100K 5% 1/4W
R942 1-249-428-11 CARBON 8.2K 5% 1/4W F
R943 1-249-428-11 CARBON 8.2K 5% 1/4W F

************************************************************

1-681-143-11 SENSOR BOARD

**************

< THERMISTOR >

Q551 8-729-140-84 TRANSISTOR 2SC1841TP-PAFAEA
Q581 8-729-140-84 TRANSISTOR 2SC1841TP-PAFAEA
Q831 8-729-119-79 TRANSISTOR 2SC2785TP-FEK
Q941 8-729-141-83 TRANSISTOR 2SB1375

< RESISTOR >

R501 1-249-417-11 CARBON 1K 5% 1/4W F
R502 1-249-438-11 CARBON 56K 5% 1/4W
R503 1-249-412-11 CARBON 390 5% 1/4W F

(EXCEPT DX50: SP,KR,AUS)

R503 1-249-414-11 CARBON 560 5% 1/4W F

(DX50: SP,KR,AUS)

R504 1-249-438-11 CARBON 56K 5% 1/4W

R505 1-249-417-11 CARBON 1K 5% 1/4W F
R506 1-249-431-11 CARBON 15K 5% 1/4W
R507 1-249-441-11 CARBON 100K 5% 1/4W

0 R508 1-217-156-00 METAL 0.22 20% 5W

R509 1-260-076-11 CARBON 10 5% 1/2W

0 R510 1-217-156-00 METAL 0.22 20% 5W
0 R511 1-212-881-11 FUSIBLE 100 5% 1/4W
0 R512 1-202-972-61 FUSIBLE 1 5% 1/4W

R513 1-249-435-11 CARBON 33K 5% 1/4W
R514 1-249-421-11 CARBON 2.2K 5% 1/4W F

R515 1-249-433-11 CARBON 22K 5% 1/4W
R516 1-249-429-11 CARBON 10K 5% 1/4W
R517 1-249-421-11 CARBON 2.2K 5% 1/4W F
R518 1-249-435-11 CARBON 33K 5% 1/4W
R519 1-249-439-11 CARBON 68K 5% 1/4W

TH701 1-807-796-11 THERMISTOR

************************************************************

A-4476-280-A

A-4475-786-A

A-4476-979-A

0 C971 1-113-925-11 CERAMIC 0.01uF 20.00% 250V

C973 1-126-933-11 ELECT 100uF 20.00% 16V
C975 1-126-768-11 ELECT 2200uF 20.00% 16V
C976 1-164-159-11 CERAMIC 0.1uF 50V
C978 1-164-159-11 CERAMIC 0.1uF 50V

* CN974 1-568-226-11 PIN, CONNECTOR 2P

D971 8-719-911-19 DIODE 1SS133T-72
D972 8-719-024-99 DIODE 11ES2-NTA2B
D973 8-719-024-99 DIODE 11ES2-NTA2B
D974 8-719-024-99 DIODE 11ES2-NTA2B
D975 8-719-024-99 DIODE 11ES2-NTA2B

SUB TRANS BOARD, COMPLETE

(DX50: KR,MX,AUS)

**************************************

SUB TRANS BOARD, COMPLETE (DX50: E,SP,AR)

*************************************

SUB TRANS BOARD, COMPLETE (RG80)

*******************************

< CAPACITOR >

< CONNECTOR >

< DIODE >

< IC >

R521 1-249-441-11 CARBON 100K 5% 1/4W
R522 1-249-441-11 CARBON 100K 5% 1/4W
R523 1-247-883-00 CARBON 150K 5% 1/4W
R531 1-249-409-11 CARBON 220 5% 1/4W F
R532 1-247-897-11 CARBON 560K 5% 1/4W

R533 1-249-437-11 CARBON 47K 5% 1/4W
R542 1-249-441-11 CARBON 100K 5% 1/4W
R551 1-249-417-11 CARBON 1K 5% 1/4W F
R552 1-249-438-11 CARBON 56K 5% 1/4W
R553 1-249-412-11 CARBON 390 5% 1/4W F

(EXCEPT DX50: SP,KR,AUS)

R503 1-249-414-11 CARBON 560 5% 1/4W

(DX50: SP,KR,AUS)
R554 1-249-438-11 CARBON 56K 5% 1/4W
R555 1-249-417-11 CARBON 1K 5% 1/4W F
R556 1-249-431-11 CARBON 15K 5% 1/4W
R557 1-249-441-11 CARBON 100K 5% 1/4W

IC971 8-759-158-62 IC TA78057S

< TRANSISTOR >

Q971 8-729-119-79 TRANSISTOR 2SC2785TP-FEK

< RESISTOR >

R974 1-249-429-11 CARBON 10K 5% 1/4W
R975 1-249-429-11 CARBON 10K 5% 1/4W

< RELAY >

0 RY971 1-755-276-11 RELAY, POWER

The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.

Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.

67

HCD-DX50/RG80

SUB TRANS

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

0 S901 1-786-055-11 SELECTOR, VOLTAGE (DX50: E,SP,AR)

0 T972 1-435-867-11 POWER TRANSFORMER (DX50)
0 T972 1-435-864-11 POWER TRANSFORMER (RG80)

************************************************************

1-680-892-11 SWITCH BOARD

CN607 1-785-328-11 PIN, CONNECTOR (LIGHT ANGRE)2P

J401 1-774-227-11 JACK, PIN 1P (VIDEO OUT)

JR781 1-216-864-11 SHORT 0

************************************************************

SWITCH

< SWITCH >

< TRANSFORMER >

*************

< CONNECTOR >

< JACK >

< JUMPER RESISTOR >

MISCELLANEOUS

**************

0 109 1-569-008-21 ADAPTOR, CONVERSION (DX50: E51,SP)

259 1-791-983-11 WIRE (FLAT TYPE) (8 CORE)
306 1-757-710-11 WIRE (FLAT TYPE) (16 CORE)

0 307 A-4735-188-A BU-30 (60) ASSY

HP901 A-2004-765-A BASE (A) ASSY, HEAD

HRPE901A-2004-766-A BASE (B) ASSY, HEAD
M721 A-4672-826-A MOTOR ASSY (TURN)
M901 X-3378-246-1 MOTOR ASSY (CAPSTAN)
M961 1-763-072-11 FAN, D.C.
PM901 1-454-887-11 PLUNGER

PM902 1-454-887-11 PLUNGER

0 T910 1-435-861-11 POWER TRANSFORMER (DX50)
0 T910 1-435-863-11 POWER TRANSFORMER (RG80)

************************************************************

**************

HARDWARE LIST

**************

#1 7-628-254-00 SCREW +PS 2.6X5
#2 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
#3 7-685-647-11 SCREW +BVTP 3X10
#4 7-685-648-11 SCREW +BVTP 3X12
#5 7-685-872-11 SCREW +BVTT 3X8
#6 7-685-881-11 SCREW +BVTT 4X8

101 1-773-045-11 WIRE (FLAT TYPE) (17 CORE)

104 1-757-683-11 CABLE, FLAT (21 CORE)

0 108 1-696-847-11 CORD, POWER (DX50: AUS)
0 108 1-777-071-51 CORD, POWER (DX50: E51,SP)
0 108 1-783-941-12 CORD, POWER (DX50: AR)
0 108 1-791-901-11 CORD, POWER (DX50: E2,MX/RG80)

The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.

Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.

68

MEMO

HCD-DX50/RG80

69

HCD-DX50/RG80

REVISION HISTORY

Clicking the version allows you to jump to the revised page.
Also, clicking the version at the upper right on the revised page allows you to jump to the next revised
page.

Ver. Date Description of Revision

1.0 2001.02 New

1.1 2001.12 Change of parts No. for Ref.No.158 and 159

Addition of Ref.No.217, 218, 219 in tape mechanism deck (SFD-01023)

1.2 2002.09 Addition of Ref.No.285 (SPM-02070)