Sony HCD-ZX80D, HCD-ZX100D Service Manual

HCD-ZX80D/ZX100D

SERVICE MANUAL

Ver. 1.0 2006.05

• HCD-ZX80D is the amplifier, disc player, tape deck
and tuner section in FST-ZX80D/LBT-ZX80D.

• HCD-ZX100D is the amplifier, disc player, tape deck
and tuner section in FST-ZX100D/LBT-ZX100D.

This system incorporates Dolby* Digital, Dolby
Pro Logic (II) adaptive matrix surround decoder,
and the DTS** Digital Surround System.
* Manufactured under license from Dolby

Laboratories.
“Dolby”, “Pro Logic”, and the double-D
symbol are trademarks of Dolby
Laboratories.

**Manufactured under license from Digital

Theater Systems, Inc.
“DTS” and “ DTS Digital Surround” are
registered trademarks of Digital Theater
Systems, Inc.

DVD
Section

Tape deck Model Name Using Similar Mechanism NEW
Section T ape Transport Mechanism T ype CWN42RR603

Photo: HCD-ZX80D

Model Name Using Similar Mechanism NEW
DVD Mechanism Type CDM74HF-DVBU101
Optical Pick-up Block Name KHM-310CAB or KHM-313CAB

SPECIFICATIONS

E Model

Amplifier section

HCD-ZX100D

The following are measured at AC 120, 127, 220,
240V 50/60 Hz
DIN power output (rated): 130 W + 130 W

(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
Front speaker: 170 W + 170 W

(6 ohms at 1 kHz, 10%

THD)
Center speaker: 80 W

(16 ohms at 1 kHz, 10%

THD)
Surround speaker: 170 W + 170 W

(6 ohms at 1 kHz, 10%

THD)
Subwoofer: 180 W (8 ohms at 100 Hz,

10% THD)

HCD-ZX80D

The following are measured at AC 120, 127, 220,
240V 50/60 Hz
DIN power output (rated):155 W + 155 W

(6 ohms at 1 kHz, DIN)

Continuous RMS power output (reference)
Front speaker: 200 W + 200 W

(6 ohms at 1 kHz, 10%

THD)

Center speaker: 80 W

(16 ohms at 1 kHz, 10%

THD)

Surround speaker: 200 W + 200 W

Inputs
VIDEO INPUT (phono jacks):

TV/SAT AUDIO IN L/R (phono jacks):

MIC 1 or 2 (phone jack): Sensitivity 1 mV,

Outputs
AUDIO OUT (phono jacks):

VIDEO OUT (phono jack):

COMPONENT VIDEO OUT:

S VIDEO OUT (4-pin/mini-DIN jack):

(6 ohms at 1 kHz, 10%
THD)

VIDEO: 1 Vp-p, 75 ohms
AUDIO L/R: Voltage
250 mV, impedance 47
kilohms

Voltage 250 mV/450 mV,
impedance 47 kilohms

impedance 10 kilohms

Voltage 250 mV,
impedance 1 kilohm

Max. output level 1 Vp-p,
unbalanced, Sync.
negative load impedance
75 ohms

Y: 1 Vp-p, 75 ohms

B/CB

: 0.7 Vp-p, 75 ohms

P
P

R/CR

: 0.7 Vp-p, 75 ohms

Y: 1 Vp-p, unbalanced,
Sync. negative
C: 0.286 Vp-p, load
impedance 75 ohms

PHONES (stereo mini jack):

FRONT SPEAKER: Use only the supplied

SURR SPEAKER: Use only the supplied

CENTER SPEAKER: Use only the supplied

SUBWOOFER OUT:
HCD-ZX100D:

HCD-ZX80D (phono jacks):

Disc player section

System Compact disc and digital

Laser Semiconductor laser

accepts headphones of
8 ohms or more

speakers

speakers

speaker

Use only the supplied
subwoofer

Voltage 250 mV,
impedance 1 kilohm

audio and video system

(DVD: λ = 650 nm,
CD: λ = 790 nm)
Emission duration:
continuous

– Continued on next page –

DVD DECK RECEIVER

9-887-251-01

2006E05-1
© 2006.05

Sony Corporation

Home Audio Division
Published by Sony Techno Create Corporation

HCD-ZX80D/ZX100D

Frequency response DVD (PCM 48 kHz):

Video color system format
Latin American models: NTSC
Other models: NTSC and PAL

Tape deck section

Recording system 4-track 2-channel stereo
Frequency response 50 – 13,000 Hz (±3 dB),

Tuner section

FM stereo, FM/AM superheterodyne tuner

FM tuner section

Tuning range

Antenna FM lead antenna
Antenna terminals 75 ohms unbalanced
Intermediate frequency 10.7 MHz

AM tuner section

Tuning range
Latin American models: 530 – 1,710 kHz

Russian models:

Other models: 531 – 1,602 kHz

Antenna AM loop antenna
Antenna terminals External antenna terminal
Intermediate frequency 450 kHz

General

Power requirements
Mexican model: 127 V AC, 60 Hz

Other models: 120 V, 220 V or

2 Hz – 22 kHz (±1dB)
CD: 2 Hz – 20 kHz
(±0.5 dB)

using Sony TYPE I tape

87.5 – 108.0 MHz
(50 kHz step)

(with the interval set at
10 kHz)
531 – 1,710 kHz
(with the interval set at
9 kHz)
531– 1,602 kHz
(with the interval set at
9 kHz)

(with the interval set at
9 kHz)
530 – 1,710 kHz
(with the interval set at
10 kHz)

230 – 240 V AC, 50/60 Hz
Adjustable with voltage
selector

Power consumption
HCD-ZX100D

HCD-ZX80D

430 W

390 W

Dimensions (w/h/d) (Approx.)

281 × 379 × 404.5 mm

Mass (Approx.)

16.3 kg

Design and specifications are subject to change
without notice.

SELF DIAGNOSIS FUNCTION

Self-diagnosis Function

(When letters/numbers appear in the
display)

When the self-diagnosis function is activated to
prevent the system from malfunctioning, a
5-character service number (e.g. C 13 50) with a
combination of a letter and 4 digits appears on
the TV screen and the front panel display. In this
case, check the following table.

First 3
characters of
the service
number

C 13 This disc is dirty.

C 31 The disc is not inserted correctly.

E XX
(XX is a
number)

When displaying the version number on the
TV screen

When you turn on the system, the version
number [VER.X.XX] (X is a number) may
appear on the TV screen. Although this is not a
malfunction and for Sony service use only,
normal system operation will not be possible.
Turn off the system, and then turn on the system
again to operate.

Notes on chip component replacement

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be

Flexible Circuit Board Repairing

• Keep the temperature of the soldering iron around 270 ˚C

• Do not touch the soldering iron on the same conductor of the

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

Cause and corrective action

•Clean the disc with a soft cloth.

• Restart the system, then re-insert
the disc correctly.

To p revent a malfunction, the system
has performed the self-diagnosis
function.

• Contact your nearest Sony dealer or
local authorized Sony service
facility and give the 5-character
service number.
Example: E 61 10

VER.X.XX

damaged by heat.

during repairing.

circuit board (within 3 times).

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 P AR TS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANU AL OR
IN SUPPLEMENTS PUBLISHED BY SONY.

2

CAUTION

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

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

The following caution label is located inside the
apparatus.

TABLE OF CONTENTS

HCD-ZX80D/ZX100D

1. SERVICING NOTES ............................................... 4

2. GENERAL ................................................................... 6

3. DISASSEMBLY

3-1. Disassembly Flow ........................................................... 8

3-2. Case ................................................................................. 9

3-3. Escution Top Block ......................................................... 9

3-4. Loading Panel .................................................................. 10

3-5. Tuner (FM/AM) (TM10SE) ............................................ 10

3-6. DVD Mechanism Deck Block......................................... 11

3-7. Front Panel Block ............................................................ 11

3-8. Back Panel Block ............................................................ 12

3-9. MAIN Board Block ......................................................... 12

3-10. MAIN Board.................................................................... 13

3-11. Cover (CDM)................................................................... 13

3-12. DRIVER Board, SW Board............................................. 14

3-13. Optical Pick-Up Block

(KHM-310CAB or KHM-313CAB) ............................... 14

3-14. SENSOR Board ............................................................... 15

3-15. MOTOR (TB) Board ....................................................... 15

3-16. MOTOR (LD) Board ....................................................... 16

4. TEST MODE .............................................................. 17

5. MECHANICAL ADJUSTMENTS ....................... 21

6. ELECTRICAL ADJUSTMENTS ......................... 21

7-15. Printed Wiring Board – VIDEO Board –......................... 38

7-16. Schematic Diagram – VIDEO Board – ........................... 39

7-17. Printed Wiring Board – MIC Board – ............................. 40

7-18. Schematic Diagram – MIC Board – ................................ 41

7-19. Printed Wiring Board – EFFECTOR Board – ................. 42

7-20. Schematic Diagram – EFFECTOR Board –.................... 43

7-21. Printed Wiring Board – KARAOKE Board – ................. 44

7-22. Schematic Diagram – KARAOKE Board – .................... 44

7-23. Printed Wiring Board – MAIN Board – .......................... 45

7-24. Schematic Diagram – MAIN Board (1/6) – .................... 46

7-25. Schematic Diagram – MAIN Board (2/6) – .................... 47

7-26. Schematic Diagram – MAIN Board (3/6) – .................... 48

7-27. Schematic Diagram – MAIN Board (4/6) – .................... 49

7-28. Schematic Diagram – MAIN Board (5/6) – .................... 50

7-29. Schematic Diagram – MAIN Board (6/6) – .................... 51

7-30. Printed Wiring Board – PA Board – ................................ 52

7-31. Schematic Diagram – PA Board –................................... 53

7-32. Printed Wiring Board – SURROUND Board – ............... 55

7-33. Schematic Diagram – SURROUND Board (1/2) – ......... 56

7-34. Schematic Diagram – SURROUND Board (2/2) – ......... 57

7-35. Printed Wiring Board – PANEL Board – ........................ 58

7-36. Schematic Diagram – PANEL Board – ........................... 59

7-37. Printed Wiring Boards – FRONT KEY Section – ........... 60

7-38. Schematic Diagram – FRONT KEY Section – ............... 61

7-39. Printed Wiring Boards – TOP KEY Section – ................ 62

7-40. Schematic Diagram – TOP KEY Section –..................... 63

7-41. Printed Wiring Board – TRANSFORMER Board – ....... 64

7-42. Printed Wiring Board – PRIMARY Board – ................... 65

7-43. Schematic Diagram – POWER SUPPLY Section – ........ 66

7. DIAGRAMS

7-1. Block Diagram – RF SERVO/VIDEO Section – ............ 23

7-2. Block Diagram – MIC/EFFECTOR Section – ................ 24

7-3. Block Diagram – TUNER/TAPE Section – .................... 25

7-4. Block Diagram – AUDIO Section – ................................ 26

7-5. Block Diagram – AMP Section – .................................... 27

7-6. Block Diagram

– PANEL/POWER SUPPLY Section – ........................... 28

7-7. Printed Wiring Board – DMB15 Board (Side A) – ......... 30

7-8. Printed Wiring Board – DMB15 Board (Side B) – ......... 31

7-9. Schematic Diagram – DMB15 Board (1/4) –.................. 32

7-10. Schematic Diagram – DMB15 Board (2/4) –.................. 33

7-11. Schematic Diagram – DMB15 Board (3/4) –.................. 34

7-12. Schematic Diagram – DMB15 Board (4/4) –.................. 35

7-13. Printed Wiring Boards – CHANGER Section –.............. 36

7-14. Schematic Diagram – CHANGER Section – .................. 37

8. EXPLODED VIEWS

8-1. Case, Escutcheon Top Section ......................................... 81

8-2. PANEL Board Section..................................................... 82

8-3. Tape Mecha Deck Section............................................... 83

8-4. Back Panel Section .......................................................... 84

8-5. DMB15/KARAOKE/VIDEO Boards Section................. 85

8-6. MAIN/PA/SURROUND Boards Section ........................ 86

8-7. Power Transformer Section ............................................. 87

8-8. DVD Mechanism Deck Section-1

(CDM74HF-DVBU101).................................................. 88

8-9. DVD Mechanism Deck Section-2

(CDM74HF-DVBU101).................................................. 89

9. ELECTRICAL PARTS LIST................................ 90

3

HCD-ZX80D/ZX100D

Model number label

B
B

SECTION 1

SERVICING NOTES

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.

UNLEADED SOLDER

Boards requiring use of unleaded solder are printed with the lead­free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40 °C higher

than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to

about 350 °C.

Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.

RELEASING THE DVD TRAY LOCK

The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.

Releasing Procedure :

1. Press the

I/1 button to turn the power on.

2. Press the DVD button to select “DVD”.

3. While pressing the x button, press the Z OPEN/CLOSE button

until “UNLOCKED” displayed on the fluorescent indicator
tube (around 5 seconds).

MODEL IDENTIFICATION
– Back Panel –

Label indication Model

2-661-760-5[] E2 ZX80D: E2
2-661-760-6[] E2 ZX100D: E2
2-661-761-3[] MX ZX100D: MX
2-661-761-4[] MX ZX80D: MX
2-672-142-0[] E3 ZX100D: E3
2-672-142-1[] E3 ZX80D: E3
2-675-973-2[] E51 ZX80D: E51
2-675-973-3[] E51 ZX100D: E51
2-686-974-1[] SP2/6 ZX100D: SP, MY
2-686-106-0[] E13 ZX80D: E13

• Abbreviation

E2 : 120V AC area in E model
E3 : 240V AC area in E model
E13 : Russian model and 220V – 230V AC area in E model
E51 : Chilean and Peruvian models
MX : Mexican model
MY : Malaysia model
SP : Singapore model

HOW TO IDENTIFY OPTICAL PICK-UP BLOCK

There are two kinds of OPTICAL PICK-UP BLOCK in this set.
When replacing the OPTICAL PICK-UP BLOCK, make sure which
OPTICAL PICK-UP BLOCK it is following the “How to Identify”
in the figure shown below.

Printed of KHM-310CAB or KHM-313CAB.

Note: When “LOCKED” is displayed, the disc tray lock is not released by

turning power on/off with the I/1 button.

NOTES ON REPLACEMENT OF THE DMB15 BOARD

New part of EEPROM (IC103) on the DMB15 board cannot be
used. Therefore, if the mounted DMB15 board is replaced, exchange
new EEPROM with that used before the replacement.

4

KHM-310CA

or

KHM-313CA

Playable discs

DVD DECK RECEIVER

MODELN0. HCD-ZX100D

SERIAL NO.

AC:120-127/220/230-240V 50/60Hz430W

You can play back the following discs on this
system. Other discs cannot be played back.

List of playable discs

Format of discs Disc logo

DVD VIDEO

DVD-RW/DVD-R

DVD+RW/
DVD+R

VIDEO CD

AUDIO CD

CD Graphics
(CDG)
(Latin American
models only)

CD-R/CD-RW

“DVD+RW”, “DVD-RW”, “DVD+R”,
“DVD VIDEO”, and the “CD” logos are
trademarks.

Notes on discs

The system can play back the following disc:

• CD-ROMs/CD-Rs/CD-RWs recorded in the

following formats:

– VIDEO CD format

– AUDIO CD format

– CD Graphics (Latin American models

only)

– DATA CD format which contains MP3

audio tracks, JPEG image files and DivX
video files of format conforming to ISO
9660 Level 1, Level 2 or Joliet in
expansion format

• DVD-ROMs/DVD-Rs/DVD-RWs/DVD+Rs/

DVD+RWs recorded in the following
formats:

– DVD VIDEO format

– DATA DVD format which contains MP3

audio tracks, JPEG image files and DivX
video files of format conforming to UDF
(Universal Disk Format)

– VR (Video Recording) format (DVD-Rs/

DVD-RWs only)
The system cannot play back the following
discs:

• CD-ROMs recorded in PHOTO CD format

• Data part of CD-Extras

• Data part of Mixed CDs

• Super Audio CDs

• DVD Audio discs

• DVD-RAMs

•A DVD VIDEO with a different region code.

•A disc that has a non-standard shape (e.g.,

heart, square, star).

•A disc that has the adhesive cellophane tape

or a sticker still left on it.

HCD-ZX80D/ZX100D

1)

MP3 audio tracks must be in MPEG 1 Audio
Layer 3 format.

2)

DivX video files must be recorded in DivX format
with the extension “.AVI” or “.DIVX”.

3)

ISO 9660 Format
A logical format of files and folders on CD-ROMs,
defined by ISO (International Organization for
Standardization).

4)

CD-Extra: This format records audio (AUDIO CD
data) on the tracks in session 1 and data on the tracks
in session 2.

5)

Mixed CD: This format records data on the first track

and audio (AUDIO CD data) on the second and
subsequent tracks of a session.

Region code of DVD VIDEOs
you can play back on this
system

Your system has a region code printed on the
back of the unit and will only play back DVD
VIDEOs labeled with identical region code.
DVD VIDEOs labeled will also be played

ALL

back on this system.
If you try to play back any other region code
DVD VIDEO, the message “Playback
prohibited by area limitations.” will appear on
the TV screen. Depending on the DVD VIDEO,
no region code indication may be labeled even
though playing the DVD VIDEO is prohibited
by area restrictions.

Example:

Region code

Note on DualDiscs

A DualDisc is a two sided disc product which
mates DVD recorded material on one side with
digital audio material on the other side.
However, since the audio material side does not
conform to Compact Disc (CD) standard,
playback on this product is not guaranteed.

Notes on CD-R/CD-RW/DVD-R/
DVD-RW/DVD+R/DVD+RW

1)

2)

3)

1)

2)

4)

5)

• In some cases, CD-Rs/CD-RWs/DVD-Rs/
DVD-RWs/DVD+Rs/DVD+RWs cannot be
played back on this system due to the
recording quality or physical condition of the
disc, or the characteristics of the recording
device and authoring software. The disc will
not be played back if it has not been correctly
finalized. For more information, see the
operation instructions for the recording
device.

• Note that some playback functions may not
work with some DVD+RWs/DVD+Rs, even
if they have been correctly finalized. In this
case, view the disc by normal playback.

•A disc created in Packet Write format cannot
be played back.

Note on playback operations
of DVD VIDEOs and VIDEO
CDs

Some playback operations of DVD VIDEOs and
VIDEO CDs may be intentionally set by
software producers. Since this system play back
DVD VIDEOs and VIDEO CDs according to
the disc contents the software producers
designed, some playback features may not be
available. Also, refer to the instructions supplied
with the DVD VIDEOs or VIDEO CDs.

Note on PBC (Playback
Control) (VIDEO CDs)

This system conforms to Ver. 1.1 and Ver. 2.0 of
VIDEO CD standards. You can enjoy two kinds
of playback depending on the disc type.

Disc type You can

VIDEO CDs
without PBC
functions
(Ver. 1.1 discs)

Disc type You can

VIDEO CDs
with PBC
functions
(Ver. 2.0 discs)

Enjoy video playback (moving
pictures) as well as music.

Play back interactive software
using menu screens displayed on
the TV screen (PBC Playback), in
addition to the video playback
functions of Ver. 1.1 discs.
Moreover, you can play back high­resolution still pictures, if they are
included on the disc.

Music discs encoded with
copyright protection
technologies

This product is designed to play back discs that
conform to the Compact Disc (CD) standard.
Recently, various music discs encoded with
copyright protection technologies are marketed
by some record companies. Please be aware that
among those discs, there are some that do not
conform to the CD standard and may not be
playable by this product.

Notes on Multi Session disc

• This system can play back Multi Session discs
when an MP3 audio track is contained in the
first session. Any subsequent MP3 audio
tracks recorded in later sessions can also be
played back.

• This system can play back Multi Session discs
when a JPEG image file is contained in the
first session. Any subsequent JPEG image
files recorded in later sessions can also be
played back.

• If the first session is recorded in AUDIO CD
or VIDEO CD format, only the first session
will be played back.

•The system will recognize a Multi Session
disc as an AUDIO CD if there is a session
recorded in AUDIO CD format on the disc.
However, the system will only play back the
disc if the first session is recorded in AUDIO
CD format.

•With DATA CD or DATA DVD, the system
will only play back DivX video files even if it
contains MP3 audio tracks or JPEG image
files.

5

HCD-ZX80D/ZX100D

w

w

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w

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tstat;r

LOCATION OF CONTROLS

Unit

ALPHABETICAL ORDER

A – D

AMP MENU e;
BALANCE rh
BEAT JUMP rs
BEAT MAX ra
BEAT PAD r;
CD SYNC q;
CHORUS wl
Deck A ea
Deck B qk
DELAY wk
DIRECTION ql
DISC 1 ~ 3 ts
Disc tray 8
DISPLAY 2
Display 6
DVD ej

E – L

ECHO LEVEL ws
ENTER wa
EQ BAND w;
EX-CHANGE/DISC SKIP t;
FADER rg
FLANGER 3
GROOVE qh
ILLUMINATION 1
IR Receptor ek

SECTION 2

GENERAL

M – R

MASTER VOLUME wf
MIC 1/2 (jack) wg
MIC 1/2 LEVEL wd
OPERATION DIAL ta
PHONES (jack) wj
Power illuminator 5
PRESET +/– qf
PROGRESSIVE 7
RANDOM rd
REC PAUSE/START 9

S – Z

SOUND FIELD 4
SPEAKERS rj
TAPE A/B eg
TUNER/BAND eh

TUNING +/– qg
TV/SAT ef
VIDEO INPUT (jacks) wh
VIDEO ed
X-ROUND JOG rk
X-ROUND OFF rj
WAVE rf

SYMBOLS

?/1 (on/standby) el
Z OPEN/CLOSE rl
nN (play) qa

.> (go backward/forward) qf

mM (rewind/fast forward) qg

X (pause) qs
x (stop) qd

A Z (Eject A) es
B Z (Eject qj

This section is extracted from
instruction manual.

Front Panel

el
ek
ej

eh
eg

ef
ed
es
ea
e;
wl
wk

Top Panel

34 5678

12

h

j

9
q;
qa
qs
qd
qf
qg
qh
qj

qk
ql
w;

a

rg

s

rjrh

rk

g

rdrsrar;

rf

6

l

Remote control

HCD-ZX80D/ZX100D

ALPHABETICAL ORDER

A – L

ADVANCE wf
ALBUM +/– qa
ANGLE q;
AUDIO 8
CLEAR wk

DISC SKIP 3
DISPLAY ed
ENTER wh
FM MODE 7
FUNCTION +/– 4
KARAOKE MODE ea
KARAOKE PON e;
KEY CONTROL #/2 es

M – S

MENU qs
Numeric Buttons

PICTURE NAVI 6
PRESET + qh
PRESET – wd
REPEAT 7
REPLAY wf
SCORE 5
SLEEP eg
SLOW qj
SLOW ws
SOUND FIELD qd

STEP C wf
SUBTITLE 9

1)

wl

T – Z

THEATRE SYNC 1
TIMER MENU eh
TIME/TEXT ef
TOP MENU wj
TUNING + qj
TUNING – ws
TV w;
TV CH + qh
TV CH – wd
TV/VIDEO eg
TV VOL +/– qf
TV &/1 (on/standby) 2
VOLUME +/– qf

NUMBERS AND SYMBOLS

?/1 (on/standby) 2
x (stop) qk
X (pause) ql
H
> (go forward) qh

. (go backward) wd
M (fast forward) qj

m (rewind) ws

1)

(play) wa

1)

1)

V/v/B/b wh

10/0 wl

-/-- wk
O RETURN wg

DISPLAY qg

c STEP wf

1)

The numeric button 5, TV VOL
+, VOLUME + and H
buttons have a tactile dot. Use
the tactile dot as a reference
when operating the system.

eh

eg

ef

ed

es

ea

e;

wl

wk

wj

wh

wg

wf

wd

ws

wa

w;

1

3

5
7

9

qa

qd

qf

qh

qk

2

4

6
8

q;

qs

qg

qj

ql

Setting the clock

1

Press ?/1 to turn on the system.

2

Press TIMER MENU.

The hour indication flashes in the display.

3

Press V or v repeatedly to set the
hour.

4

Press ENTER.

The minute indication flashes in the
display.

5

Press V or v repeatedly to set the
minute.

6

Press ENTER.

The clock starts functioning.

To adjust the clock

1

Press TIMER MENU.

“PLAY SET?” flashes in the display.

2

Press V or v repeatedly to select “CLOCK
SET?”, then press ENTER.

The hour indication flashes in the display.

3

Do the same procedures as step 3 to 6
above.

Notes

• The clock settings are canceled when you disconnect
the power cord or if a power failure occurs.

•You cannot set the clock in Power Saving Mode.

7

HCD-ZX80D/ZX100D

SECTION 3

DISASSEMBLY

• This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

Note 1: The process described in can be performed in any order.
Note 2: Without completing the process described in , the next process can not be performed.

SET

3-2. CASE

(Page 9)

3-3. ESCUTCHEON TOP BLOCK

(Page 9)

3-5. TUNER (FM/AM) (TM10SE)

(Page 10)

3-6. DVD MECHANISM DECK BLOCK

(Page 11)

3-7. FRONT PANEL BLOCK

(Page 11)

3-8. BACK PANEL BLOCK

(Page 12)

3-9. MAIN BOARD BLOCK

(Page 12)

3-4. LOADING PANEL

(Page 10)

3-11. COVER (CDM)

(Page 13)

3-12. DRIVER BOARD,

SW BOARD
(Page 14)

3-14. SENSOR BOARD

(Page 15)

3-15. MOTOR (TB) BOARD

(Page 15)

3-10. MAIN BOARD

(Page 13)

8

3-13. OPTICAL PICK-UP BLOCK

(KHM-310CAB or KHM-313CAB)
(Page 14)

3-16. MOTOR (LD) BOARD

(Page 16)

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

)

s

HCD-ZX80D/ZX100D

3-2. CASE

3

screw
(case 3 TP2)

4

two screws
(case 3 TP2)

5

case

2

two screws
(BVTP 3

×

10)

1

three screws
(BVTP 3

3

screw (case 3 TP2

2

4

×

10)

two screws
(BVTP 3

two screws
(case 3 TP2)

×

10)

3-3. ESCUTCHEON TOP BLOCK

1

screw
(BVTP 3

3

×

12)

wire (flat type) (7 core)
(CN1153)

2

boss

4

escutcheon top block

1

screw
(BVTP 3

×

12)

2

bos

9

HCD-ZX80D/ZX100D

)

3-4. LOADING PANEL

3

four claws

1

Turn the gear (loading A)
to the direction of the arrow.

2

loading panel

4

3-5. TUNER (FM/AM) (TM10SE)

3

tuner (FM/AM) (TM10SE)

2

two

(BVTT 3

1

wire (flat type) (9 core)

screws

×

8

10

3-6. DVD MECHANISM DECK BLOCK

8

DVD mechanisim deck block

4

connector
(CN802)

3

wire (flat type) (21 core)
(CN302)

4

three

connectors

(CN401, CN800, NO2000)

7

HCD-ZX80D/ZX100D

1

wire (flat type) (13 core)
(CN106)

2

wire (flat type) (13 core)
(CN701)

5

four

screws

×

(BVTT 3

5

10)

three

screws

(BVTT 3

× 10

)

3-7. FRONT PANEL BLOCK

1

screw
(BV3 (3-CR))

6

6

wire (flat type) (17 core)
(CN508)

2

ground

wire

7

wire (flat type) (11 core)
(CN509)

3

connector
(CN1102)

4

six screws
(BVTP 3

8

5

9

front panel block

×

8)

three connectors

(CN100, CN503, CN504)

11

HCD-ZX80D/ZX100D

k

3-8. BACK PANEL BLOCK

2

connector
(CN1204)

2

connector
(CN1202)

2

connector
(CN1200)

1

wire (flat type) (19 core)
(CN1502)

6

back panel block

3

two

(BVTT 3

3

screws

×

three

(BVTT 3

10)

screws

×

10)

3-9. MAIN BOARD BLOCK

4

5

connector
(CN580)

3

screw
(BVTT 3

3

screw
(BV3 (3-CR))

6

MAIN board bloc

×

3

10)

four

screws

(BVTT 3

×

10)

12

3

three

(BV3 (3-CR))

screws

5

two

(BVTT 3

2

ground wire

1

screw
(BVTT 3

screws

×

4

screw
(BVTT 3

×

8)

×

10)

8)

3-10. MAIN BOARD

d

2

two

connectors

(CN513, CN514)

1

HCD-ZX80D/ZX100D

3

MAIN boar

screw
(BVTT 3

×

8)

3-11. COVER (CDM)

1

2

KARAOKE board

two

screws

(BVTT 3

×

10)

8

three

screws

(BVTT 3

7

connector
(CN201)

×

10)

2

two

connectors

(CN501, CN502)

6

wire (flat type) (24 core)
(CN101)

4

two

(BVTT 3

screws

×

10)

3

wire (flat type) (13 core)
(CN801)

5

VIDEO board

9

cover (CDM)

13

HCD-ZX80D/ZX100D

)

3-12. DRIVER BOARD, SW BOARD

1

two

(BTTP (M2.6))

4

DRIVER

2

wire (flat type) (5 core)
(CN702)

screws

board

3

connector
(CN703)

5

screw
(BTTP (M2.6))

6

SW board

3-13. OPTICAL PICK-UP BLOCK (KHM-310CAB or KHM-313CAB)

3

two

insulator

screws

4

two

insulators

7

optical pick-up block
(KHM-310CAB or
KHM-313CAB)

2

holder (310) assy

3

two

insulator

screws

5

connector

4

two insulators

6

wire (flat type
(24 core)

1

floating screw
(PTPWH M2.6)

14

3-14. SENSOR BOARD

2

t

ray

1

floating

(PTPWH M2.6)

6

floating

(PTPWH M2.6)

7

g

ear (geneva)

screw

8

s

(BTTP (M2.6))

screw

crew

0

SENSOR board

9

connector
(

CN731)

3

b

elt (table)

4

floating

(PTPWH M2.6)

5

p

HCD-ZX80D/ZX100D

screw

ulley (table)

3-15. MOTOR (TB) BOARD

2

stopper

4

1

stopper

7

t

able motor assy (M741)

3

wire (flat type) (5 core) (CN742)

8

MOTOR (TB) board

6

Remove the two solderings of motor.

5

two

screws

(BTTP (M2.6))

15

HCD-ZX80D/ZX100D

3-16. MOTOR (LD) BOARD

3

Remove the two solderings of motor.

5

l

oading motor assy (M751)

2

two

screws

(BTTP (M2.6))

4

MOTOR (LD) board

1

b

elt (loading)

16

SECTION 4

TEST MODE

HCD-ZX80D/ZX100D

PANEL TEST MODE

This mode is used to check the fluorescent indicator tube, LEDs,
keys, MASTER VOLUME knob, OPERATION DIAL knob, X­ROUND JOG knob, model, destination, software v ersion and VACS
level.

Procedure:

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

2. All LEDs except I/1 LED (green color) and segments in
fluorescent indicator tube are lighted up.

3. When you want to enter the software version display mode,
press the [DISC 1] button. The model information appears on
the fluorescent indicator tube.

4. Each time the [DISC 1] button is pressed, the display changes
from destination in fo rm ation, MC version, GC version, SYS
version, DVD version, ST version, TC version, TA version,
TM version in this order, and returns to the model information
display.

5. When the [DISC 3] button is pressed while the version numbers
are being displayed except model information and destination
information, the date of the software creation appears. When
the [DISC 3] button is pressed again, the display returns to the
software version display . When the [DISC 1] button is pressed
while the date of the software creation is being displayed, the
date of the software creation is displayed in the same order of
software version display.

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

7. In the key check mode, the fluorescent indicator tube displays
“K 0 V0J0 X0”. Each time a button is pressed, “K 0” value
increases. However, once a button has been pressed, it is no
longer taken into account.

8. “V” value increases in the manner of 0, 1, 2, 3 ... if the
[MASTER VOLUME] knob is turned clockwise, or it decreases
in the manner of 0, 9, 8, 7 ... if the [MASTER VOLUME] knob is
turned counterclockwise.
“J” value increases in the manner of 0, 1, 2, 3 ... if the
[OPERATION DIAL] knob is turned clockwise, or it decreases
in the manner of 0, 9, 8, 7 ... if the [OPERATION DIAL] knob is
turned counterclockwise.
“X” value increases in the manner of 0, 1, 2, 3 ... if the [X-
ROUND JOG] knob is turned clockwise, or it decreases in the
manner of 0, 9, 8, 7 ... if the [X-ROUND JOG] knob is turned
counterclockwise.

9. When the
(green color) and segments in fluorescent indicator tube light
up, the fluorescent indicator tube displays “VACS A+B F
APC”. A is conventional VACS level which is triggered by
signal level. B is thermal VACS level which is triggered by
temperature F is shown if the fan is turned in high speed and
vice-versa. C is VACS level which is triggered by APVACS
(Abuse Protection VACS). The signal le vel , which will trigger
VACS A is shown in the center area of the fluorescent
indicator tube.

10. When [EX-CHANGE/DISC SKIP] button is pressed after all LEDs
except I/1 LED (green color) and segments in fluorescent
indicator tube light up, alternate segments in fluorescent
indicator tube and LEDs would light up. If you press [EX-
CHANGE/DISC SKIP] button again, another half of alternate
segments in fluorescent indicator tube and LEDs would light
up. Press [EX-CHANGE/DISC SKIP] button again would cause
all LEDs except I/1 LED (green color) and segments in
fluorescent indicator tube lights up.

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

[DISC 3] button is pressed after all LEDs except I/1 LED

COMMON TEST MODE

This mode is used to check operations of the respective sections of
amplifier and tape.

Procedure:

• To enter common test mode

1. Press three buttons of x , [ENTER] and [DISC 3] simultaneously.

2. The DVD ring indicators, tape A and B indicators and the line
below DVD ring indicators and tape A and B indicators flash
synchronously on the fluorescent indicator tube. The function
is changed to “TV”.

• Check of amplifier

1. Press the [EQ BAND] button repeatedly until a message “GEQ
MAX” appears on the fluorescent indicator tube. GEQ
increases to its maximum.

2. Press the [EQ BAND] button repeatedly until a message “GEQ
MIN” appears on the fluorescent indicator tube. GEQ
decreases to its minimum.

3. Press the [EQ BAND] button repeatedly until a message “GEQ
FLAT” appears on the fluorescent indicator tube. GEQ is set
to flat.

4. When the [MASTER VOLUME] knob is turned clockwise even
slightly, the sound volume increases to its maximum and a
message “VOLUME MAX” appears on the fluorescent
indicator tube.

5. When the [MASTER VOLUME] knob is turned counterclockwise
even slightly, the sound volume decreases to its minimum and
a message “VOLUME MIN” appears on the fluorescent
indicator tube.

• Tape function

1. When a tape is inserted in deck-B and recording is started, the
function is changed to “TV” automatically. When the [CD
SYNC] button is pressed during recording in function, ALC
(Automatic Logic Control) is turned on.

2. During recording, press the
and the function is changed to “T APE B” and re wind the tape
in deck-B until the recording start position and playback of
the tape is started. If the [REC PAUSE/START] button is pressed
for a pause and pressed again to resume recording during
recording time, when the tape is rewind, the tape will be rewind
until the position where the pause is applied.

• To release common test mode

1. To release from this mode, press the I/1 button.

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

m button will stop the recording

COLD RESET

The cold reset clears all data including preset data stored in the
RAM to initial conditions.

Procedure:

1. Press the I/1 button to turn on the system.

2. Press three buttons of x , [ENTER] and I/1 simultaneously.

3. The message “COLD RESET“ appears on the fluorescent
indicator tube. Then, the fluorescent indicator tube becomes
blink for a while , and the system is reset.

VACS ON/OFF

This mode is used to switch on and off the VACS (Variable
Attenuation Control System).

Procedure:

1. Press the I/1 button to turn on the system.

2. Press two buttons of x and [ILLUMINATION] simultaneously.
The message “VACS OFF” or “VACS ON” appears on the
fluorescent indicator tube.

17

HCD-ZX80D/ZX100D

TUNER STEP CHANGE

The step interval of AM channels can be toggled between 9 kHz
and 10 kHz. This mode is not available for Russian model.

Procedure:

1. Press the I/1 button to turn on the system.

2. Press the [TUNER/BAND] button repeatedly to select the “AM”.

3. Press the I/1 button to turn off the system.

4. Press two buttons of [ENTER] and I/1 simultaneously. The
system will turn on automatically. The message “AM 9k
STEP” or AM 10k STEP” appears on the fluorescent indicator
tube and thus the channel step is changed.

DVD SHIP MODE (WITH MEMORY CLEAR)

This mode moves the optical pick-up to the position durable to
vibration and clears all data including preset data stored in the RAM
to initial conditions. Use this mode when returning the set to the
customer after repair.

Procedure:

1. Press the I/1 button to turn on the system.

2. Press the [DVD] button to select the “DVD”.

3. Press three buttons of x , [DELAY] and I/1 simultaneously
during “DVD No Disc” condition. The system will turn off
automatically.

4. After the “STANDBY” blinking display finishes, a message
“MECHA LOCK” appears on the fluorescent indicator tube
and the DVD ship mode is set.

DVD SHIP MODE (WITHOUT MEMORY CLEAR)

This mode moves the optical pick-up to the position durable to
vibration.

Procedure:

1. Press the I/1 button to turn on the system.

2. Press the [DVD] button to select the “DVD”.

3. Press two buttons of [DVD]
“DVD No Disc” condition. The system will turn off
automatically.

4. After the “STANDBY” blinking display finishes, a message
“MECHA LOCK” appears on the fluorescent indicator tube
and the DVD ship mode is set.

and I/1 simultaneously during

DVD TRAY LOCK MODE

This mode is used to lock the disc tray. When this mode is acti vated,
the disc tray will not open when Z OPEN/CLOSE button or [EX-
CHANGE/DISC SKIP] button is pressed. The message “LOCKED”
appears on the fluorescent indicator tube.

Procedure:

1. Press the I/1 button to turn on the system.

2. Press the [DVD] button to select the “DVD”.

3. Press two buttons of x and Z OPEN/CLOSE simultaneously
and hold down until “LOCKED” or “UNLOCKED” appears
on the fluorescent indicator tube (around 5 seconds).

TV/SAT SWITCHING

This mode let you switch from TV to SAT and vice-versa.

Procedure:

1. Press the I/1 button to turn on the system.

2. Press the [TV/SAT] button to select the “TV”.

3. Press two buttons of [TV/SAT] and I/1 simultaneously. The
function will changed to SA T. Press the same buttons again to
change from SAT to TV.

DVD COLOR SYSTEM

This mode let you change the color system of the video output from
PAL to NTSC or vice-versa. This mode is not available for Latin
American model and Russian models.

Procedure:

1. Press the I/1 button to turn on the system.

2. Press the [DVD] button to select the “DVD”.

3. Press the I/1 button to turn off the system.

4. Press two buttons of X and I/1 simultaneously . The system
will turn on automatically. The message “COLOR PAL” or
“COLOR NTSC” appears on the fluorescent indicator tube.

REMOTE DISABLE MODE

This mode let you disable the remote commander reception. When
this mode is activated, the system will not response if the button on
the remote commander is pressed. The message “RemoteDisable”
appears on the fluorescent indicator tube. This mode is essential
for conducting test and repairing when no interruption from the
other remote commander is expected. This mode is cancelled
automatically when the AC power supply is cutoff.

Procedure:

1. Press the I/1 button to turn on the system.

2. Press three buttons of x , [FLANGER] and [DISC 2]
simultaneously until “RemoteDisable” or “RemoteEnable”
appears on the fluorescent indicator tube.

TCM OFFLINE MODE

This mode is used to prevent the system from turning off
automatically when TCM is not connected. Therefore, measurements
can be done even when TCM is not connected during production.

Procedure:

1. When the system is turned off, press three buttons of [EQ
BAND], [TAPE A/B] and

turn on automatically.

2. The message “TCM OFFLINE” appears on the fluorescent
indicator tube.

I/1 simultaneously. The system will

MTK FIRMWARE DISPLAY

This mode is used to display the MTK firmware version.

Procedure:

1. Press the I/1 button to turn on the system.

2. Press the [DVD] button to select the “DVD”.

3. Press the I/1 button to turn off the system.

4. Press two buttons of x and I/1 simultaneously. The system
will turn on automatically.

5. The version of MTK firmware appears on the TV screen.

MTK OFFLINE

This mode is used to enable audio output from the function other
than DVD function in order to check the audio output from the
system without connecting MTK.

Procedure:

1. Press the I/1 button to turn on the system.

2. Press three buttons of x , [FLANGER] and [DISC 1]
simultaneously and the message “MTK OFFLINE” appears
on the fluorescent indicator tube.

18

HCD-ZX80D/ZX100D

DVD SECTION

1. DVD SER VICE MODE GENERAL DESCRIPTION

This mode let you make diagnosis and adjustment easily by using
the remote commander and the TV screen. The instructions,
diagnostic results, etc. are given on the on-screen display.

2. ENTERING DVD SERVICE MODE

Procedure:

1. Press the I/1 button to turn on the system.

2. Press the [DVD] button to select the “DVD”.

3. Press two buttons x and Z OPEN/CLOSE simultaneously and

then turn the [MASTER VOLUME] knob clockwise.

4. The message “SERVICE IN” appears on the fluorescent
indicator tube and top menu of the Remocon Diagnosis Menu
appears on the on-screen display on the TV screen as follows.
The model name, IF-con version and Syscon version are
displayed at the bottom of the on-screen display.

Remocon Diagnosis Menu

0. External Chip Check

1. Servo Parameter Check

2. Drive Manual Operation

3. Emergency History

4. Version Information

Model Name :xxxxxxxxxx
IF-con:Ver.xx.xx(xxxx)
Syscon:Ver.x.xxx

Manual Adjust

1. Track Balance Adjust:

2. Track Gain Adjust:

3. Focus Balance Adjust:

4. Focus Gain Adjust:

5. Eq boost Adjust:

6. Iop:

7. TRV. Level:

8. S curve(FE) Level:

9. RFL(PI) Level:

0. MIRR Time:

V v Change Value

[RETURN]Return to previous menu

3. Select “6. Iop:” by pressing [6] button on the remote

commander.

4. Wait until a hexadecimal number appear in the on-screen
display as below.

Manual Adjust

1. Track Balance Adjust:

2. Track Gain Adjust:

3. Focus Balance Adjust:

4. Focus Gain Adjust:

5. Eq boost Adjust:

6. Iop: ED:

7. TRV. Level:

8. S curve(FE) Level:

9. RFL(PI) Level:

0. MIRR Time:

V v Change Value

[RETURN]Return to previous menu

5. To execute each function, press its number by using numeric
button on the remote commander.

6. To release from this mode, press the
system.

I/1 button to turn off the

3. EXECUTING IOP MEASUREMENT

In order to execute IOP measurement, the following standard
procedures must be followed.

Procedure:

1. From the top menu of Remocon Diagnosis Menu, select “2
Drive Manual Operation” by pressing the [2] button on the
remote commander. The following screen appears on the on­screen display

Drive Manual Operation

1. Servo Control

2. Track/Layer Jump

3. Manual Adjustment

4. Mecha Test Mode

5. MIRR time Adjust

0. Return to Top Menu

5. Convert data from hexadecimal to decimal by using conversion
table.

6. If the value is smaller than 93 (decimal), then it is OK. However
if the value is higher than 93, then BU (base unit) is defective
and need to be change.

7. Press the
return to previous menu.

8. Press the [0] button on the remote commander to return to the
top menu of Remocon Diagnosis Menu.

9. Press the I/1 button to turn off the system.

O RETURN button on the remote commander to

4. CHECKING EMERGENCY HISTORY

To check the emergency history, please follow the following
procedure.

Procedure:

1. From the top menu of Remocon Diagnosis Menu, select “3.
Emergency History” by pressing the [3] button on the remote
commander. The following screen appears on the on-screen
display.

Emg. History Check
Laser Hours CD 999h 59min
DVD 999h 59min

01. 01 05 04 04 00 92 46 00
00 00 00 00 00 00 23 45

2. Select “3. Manual Adjustment” by pressing the [3] button on

the remote commander. The following screen appears on the
on-screen display.

02. 02 02 01 01 00 A9 4B 00
00 00 00 00 00 00 23 45

[Next]Next page [Prev]Prev page
[0]Return to Top Menu

19

HCD-ZX80D/ZX100D

2. You can check the total time when the laser is turned on during
playback of DVD and CD from the above menu. The maximum
time, which can be displayed are 999h 59min.

3. You can check the error code of latest 10 emergency history
from the above menu. To view the previous or next page of
emergency history, press the . or > button on the
remote commander. The error code consists of three kinds of
error codes.

A. Error code

Example of Error code

01. 01 05 04 04 00 92 46 00
00 00 00 00 00 00 23 45

The meaning of error code is as below:

01: Communication error (No reply from syscon)
02: Syscon hung up
03: Power OFF request when syscon hung up
19: Thermal shutdown
24: MoveSledHome error
25: Mechanical move error (5 changer)
26: Mechanical move stack error
30: DC motor adjustment error
31: DPD offset adjustment error
32: TE balance adjustment error

33. TE sensor adjustment error

34. TE loop gain adjustment error

35. FE loop gain adjustment error

36. Bad jitter after adjustment

40. Focus NG

42. Focus layer jump NG

52. Open kick spindle error
51: Spindle stop error
60: Focus on error
61: Seek fail error
62: Read Q data/ID error
70: Lead in data read fail
71: TOC read time out (CD)
80: Can’t buffering
81: Unknown media type

B. Parameter of error code

This is the detail of error code.

Example of Error code

01. 01 05 04 04 00 92 46 00
00 00 00 00 00 00 23 45

To Clear the Laser Hour

Press the [ DISPLAY] button on the remote commander and then
press the [CLEAR] button on the remote commander. The data for
both CD and DVD data are reset.

Emg. History Check
Laser Hours CD 0h 0min
DVD 0h 0min

01. 01 05 04 04 00 92 46 00
00 00 00 00 00 00 23 45

02. 02 02 01 01 00 A9 4B 00
00 00 00 00 00 00 23 45

[Next]Next page [Prev]Prev page
[0]Return to Top Menu

To Clear the Emergency History

Press the [MENU] button on the remote commander and then press
the [CLEAR] button on the remote commander. The error code for
all emergency history would be reset.

Emg. History Check
Laser Hours CD 999h 59min
DVD 999h 59min

01. 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00

02. 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00

[Next]Next page [Prev]Prev page
[0]Return to Top Menu

To Return to the Top Menu of Remocon Diagnosis
Menu

Press the [0] button on the remote commander.

5. CHECKING VERSION INFORMATION

To check the version information, please follow the following
procedure.

Procedure:

1. From the top menu of Remocon Diagnosis Menu, select “4.

Ve rsion Information” by pressing the [4] button on the remote
commander. The following screen appears on the on-screen
display.

C. Time of error code

This is the laser time when an error occurred.

Example of Error code

01. 01 05 04 04 00 92 46 00
00 00 00 00 00 00 23 45

20

Version information

Firm(Main): Ver. X.XXXX
Firm(Sub): XX.XX
RISC: XXXXXX
8032: XXXXXX
Audio DSP: XX.XX.XX.XX
Servo DSP: XX.XX.XX.XX

[0]Return to Top Menu

2. To return to the top menu of Remocon Diagnosis Menu, press

the [0] on the remote commander.

SECTION 5

e

set

MAIN board
CN510
pin

1

(L-CH)

pin

3

(R-CH)

MAIN board
CN510
pin

2

(GND)

+
–

level meter

test tape
P-4-A100
(10 kHz, –10 dB)

MECHANICAL ADJUSTMENTS

HCD-ZX80D/ZX100D

SECTION 6

ELECTRICAL ADJUSTMENTS

PRECAUTION

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

record/playback head pinch roller
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, appiy 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 Meter Reading

3.06 – 6.96 mN⋅m

FWD CQ-102C (31 – 71 g⋅cm)

(0.43 – 0.98 oz⋅inch)

FWD

Back Tension

REV CQ-102RC (31 – 71 g⋅cm)

REV

Back Tension

FF/REW CQ-201B (71 – 143 g⋅cm)

FWD CQ-403A more than 100 g

REV CQ-403R more than 100 g

CQ-102C (2.0 – 6.0 g⋅cm)

CQ-102RC (2.0 – 6.0 g⋅cm)

0.19 – 0.58 mN⋅m

(0.02 – 0.08 oz⋅inch)

3.06 – 6.96 mN⋅m

(0.43 – 0.98 oz⋅inch)

0.19 – 0.58 mN⋅m

(0.02 – 0.08 oz⋅inch)

6.96 – 14.02 mN⋅m

0.98 – 1.99 oz⋅inch)

9.80 mN⋅m

(more than 3.53 oz)

9.80 mN⋅m

(more than 3.53 oz)

0 dB=0.775 VDECK 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.

TEST TAPE

Tape Signal Used for

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

RECORD/PLA YBA CK HEAD AZIMUTH ADJUSTMENT

DECK A DECK B

Note : Perform this adjustment for both decks.

Procedure:

1. Mode: Playback

2. Turn 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

within
1dB

L-CH
peak

R-CH

Screw
position

peak

3. Mode: Playback

test tape
P-4-A100
(10 kHz, –10 dB)

L-CH

MAIN
board
CN510

R-CH

in phase 45°90°135°180

L-CH
peak

pin

L

R

pin

waveform of oscilloscope

good

1

pin

3

2

R-CH
peak

oscilloscop

wrong

Screw
position

H

V

°

21

HCD-ZX80D/ZX100D

e

V

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

Adjustment Location: Playback Head (DECK-A)

Record/Playback/Erase Head (DECK-B)

reverse

forward

DVD SECTION

RFMON LEVEL CHECK

Connection :

oscilloscop

DMB15 board

CN105 pin

CN105 pin

Procedure :

1. Connect an oscilloscope to CN105 pin 6 (RFMON) and
CN105 pin 3 (GND) on the DMB15 board.

2. Press the I/1 button to turn the power on, and press
the Z OPEN/CLOSE button to open the CD disc table.

3. Set the test disc (DVD-SL (NTSC): HLX-503 (Part No. J­6090-069-A, CD: YEDS-18 (Part No. 3-702-101-01) on the
tray and press the Y button to playback.

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

Note: A clear RFMON signal waveform means that the shape “◊” can be

clearly distinguished at the center of the waveform.

6

(RFMON)

3

(GND)

+

–

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

Connecting Location:

– DMB15 Board (Side A) –

CN105

16

IC201

IC102

level:

0.58

±

1.23 Vp-p

(DVD-SL)

0.57

±

1.1 Vp-p

(CD)

22

SECTION 7

DIAGRAMS

7-1. BLOCK DIAGRAM – RF SERVO/VIDEO SECTION –

HCD-ZX80D/ZX100D

VOD/D

OPTICAL PICK-UP

BLOCK

KHM-310CAB

OR

KHM-313CAB

VR (780)

VOA/A
VOB/B
VOC/C

MSW

ASDATA0 217 LOUT1+ 2

RF

PD

AUTOMATIC POWER

CONTROL (FOR CD)

Q102-1

AUTOMATIC POWER

CONTROL (FOR DVD)

Q102-2

CD ON

SWITCH

Q101-1

DVD ON
SWITCH

Q101-2

Q103

6

DVDRFIP

MA

8

MB

9

MC

10

MD

11

22LD (650)

50VR (650)

176LIMIT

ASDATA1 218 LOUT2+ 46

DVDA2
DVDB3
DVDC4
DVDD5

ASDATA2 219 LOUT3+ 42
TNI18VOE/E+G
TPI19VOF/F+H

V2O29VC

MDI120

ASDATA4 222 LOUT4+ 38
MDI221

LDO123LD (780)

LDO2

RF AMP, SERVO DSP,

MPEG DECODER

IC102

SPDATA 209

MSW

LIMSW

YUV3

YUV2

YUV1

ACLK

ABCK

6

5

EEPROM

SCL

SDA

198

196

194

ALRCK

IC103

SDTI114

SDTI215 SL

SDTI316 FC

SDTI413 LT

MCLK

10ACLK 215

BICK

9ABCK 214

LRCK

17ALRCK 213

8XRST 220

PDN

SDA

20SDA 103
19SCL 102

SCL

LOUT1– 1
ROUT1+
ROUT1–

D/A CONVERTER

IC301

LOUT2– 45
ROUT2+

LOUT3– 41
ROUT3+

LOUT4– 37
ROUT4+

SPDATA

MIX AMP
48
47

44
43ROUT2–

40
39ROUT3–

33
32ROUT4–

IC3711

MIX AMP

IC3731

MIX AMP

IC3751

MIX AMP

IC3771

FL

FR

SR

SW

RT

CENTER VOLTAGE

GENERATOR

Q3801

4

CVBSIN

2

CIN

6

YIN

AU+5V

VIDEO AMP, 75Ω DRIVER

IC801

CVBSOUT

S-DCOUT

C OUT

YOUT

J1102 (1/2)

VIDEO INPUT

VIDEO

23

26
27
21

SPDATA
ABCK
ABCK
ALRCK

VIDEO SWITCH, 75Ω DRIVER

IC800

3

VIN2

1

VIN1

7

VOUT

SW1

2

FL, FR, SL, SR, FC, SW

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

• SIGNAL PATH

: CD PLAY

: DVD PLAY

: DIGITAL OUT

: AUDIO

: VIDEO

: Y

: CHROMA

: COMPONENT VIDEO

: VIDEO INPUT (VIDEO)

A/D CONVERTER

IC3601

12

DOUT

15

SCKI

11

BCK

10

LRCK

1

LIN

2

RIN

CY

R-CH

J802

VIDEO

OUT

J801

S VIDEO

OUT

LT, RT

ANALOG-L

B

(Page 26)

C

(Page 24)

D

(Page 26)

XVOICE, SCORE

A

(Page 24)

HCD-ZX80D/ZX100D

FCS+
FCS– 37

TRK+ 35
TRK– 34

SL+ 29
SL– 30

SP+ 27
SP– 28

REGO2
REGO1

FOCUS/TRACKING COIL DRIVE,

SPINDLE/SLED MOTOR DRIVE

IC201

36

46
47

42

31
32

FOCUS

COIL DRIVE

TRACKING

COIL DRIVE

SLED

MOTOR DRIVE

SPINDLE

MOTOR DRIVE

BUFFER

BUFFER

REGULATOR

MUTE5

200

YUV4

202

YUV5

1

4

10

13

45

19
21
20
22

40

8

FOO42

TRO41

FMO38

DMO37

SPFG47

MUTE123MUTE12 211

MUTEMUTE34 210
TSD_MTSD-M 170

IOPMON40

RF+3.3V

YUV6

203

2, 4, 5, 7, 8, 10, 11, 13, 42,

44, 45, 47, 48, 50, 51, 53

125 – 123, 121, 120, 118, 117,

115, 135, 133 – 128, 126

VOICE

SMSCK

206

208

XVOICE

SCORE

DQ0 – DQ15

RD0 – RD15

XTALI

229

X101

27MHz

228

XTALO

SD-RAM

IC104

A0 – A11

23 – 26,

29 – 34, 22, 35

147, 149 – 151, 166 – 164,

162, 160, 159, 146, 158

RA0 – RA11

AD0 – AD7

81 – 84,

86 – 88, 91

29, 31, 33, 35,

38, 40, 42, 44

DQ0 – DQ7

20

21

38

37

15

143

145

156

157

113

BA0 BA0

BA1 BA1

CKE CKE

RCLK CLK

DQM0 LDQM

IOA0 – IOA21

93, 78, 53 – 59, 75, 74,

72 – 67, 92, 60, 61, 76, 89

45, 25 – 18, 8 – 1,

48, 17, 16, 9, 10

A-1, A0 – A20

FLASH ROM

IC101

137

39

18

140

DQM1 UDQM

17

139

RAS /RAS

77

26

19

142

CAS /CAS

IOCSCE

79

28

RCS /CS

IOOEOE

16

138

RWE /WE

IOWRWE

66

11

10

CYIN

12

CBIN

14

CRIN

S1

25

49

WIDE

98

100

205

24

105

23

MTK-XIFCS IXFCS

MTK-IFBSY IFBSY

207

110

21

22

25

MTK-KMOD KRMOD

MTK-RESET PRST

MIC STATUS MIC

101

99

32

31

33

MTK-SIO IFSDI

MTK-CLK IFCK

MTK-SOD IFSDO

CYOUT

CBOUT

CROUT

MUTE113MUTE2

3

88

VMUTE

20

18

16

MASTER CONTROLLER

IC401 (1/6)

87

LM-F

LM-R

VIDEO-OUT-SW

TM-F

TM-R

TBL SENS

E1
E2
E3

EJECT SW

LOADING MOTOR DRIVE

7

38

9

39

7

36

9

37

27

35
34
28

26

IC701

FIN

OUT1
OUT2

FIN

TABLE MOTOR DRIVE

IC712

FIN

OUT1
OUT2

FIN

LEVEL SHIFT

Q731

S711

ROTARY

ENCODER

S751

DISC TABLE

OPEN/CLOSE DETECT

OPEN

CLOSE

Y

PB/C

PR/C

4

M

2

4

M

2

DISC TABLE

ADDRESS SENSOR

IC731

DISC TABLE

DETECT

ADDRESS

COMPONENT

B

R

M751

(LOADING)

M741

(TABLE)

J800

VIDEO OUT

2323

HCD-ZX80D/ZX100D

7-2. BLOCK DIAGRAM – MIC/EFFECTOR SECTION –

(Page 26)

(Page 23)

E

C

J1100
MIC 1

J1101
MIC 2

MUSIC L+R

LT, RT

16

MC2P

15

MC1P

MIC 1 LEVEL

VOL2

6

RV1102

DIGITAL ECHO

IC1100

VOL1

5

RV1101

MIC 2 LEVEL

VOL321MCO

7

RV1100

ECHO LEVEL

LT

POOUT

SWITCHING

Q1505

29

MIC AMP

IC1101

MIC

F

(Page 26)

A+9V

AC/DC

CONVERTER
IC2000 (1/2)

AC/DC

CONVERTER
IC2000 (2/2)

DIGITAL ECHO

IC1504

SWITCHING

Q1504

COMPARATOR

IC2002

COMPARATOR

IC2001

SWITCHING

Q1503

XVOICE

SCORE

SWITCHING

Q1508

MIXER

IC1505 (2/2)

SIGNAL SELECTOR

IC1506

1

0Y

Y COM

4

3Y

3

DM_L

XVOICE, SCORE

DM_L, DM_R

A

(Page 23)

G

(Page 26)

85

MIC-DETECT

MULTIPLEXER

IC1503

COM

A10B9C

11

19

43

EFFECTOR-S0

EFFECTOR-S1

3

44

EFFECTOR-S2

MULTIPLEXER

IC1502

13

D0

A10B9C

11

D1503

COM

D1504

RT

D1505

3

D1506

D1507

D1508

SWITCHING

Q1502

45

EFFECTOR-S3

LEVEL SHIFT
Q1509, 1510

57

EFFECTOR-CTR1

DIGITAL ECHO

IC1501

SWITCHING

Q1501

LEVEL SHIFT
Q1511, 1512

63

EFFECTOR-CTR2

SWITCHING

Q1500

LEVEL SHIFT
Q1513, 1514

70

EFFECTOR-CTR3

SWITCHING

Q1506

MIXER

IC1505 (1/2)

MASTER CONTROLLER

IC401 (2/6)

12

0X

13

X COM

11

3X

B

9A10

18

DM_R

• SIGNAL PATH

: AUDIO

EFFECTOR-SELECT

: MIC INPUT

HCD-ZX80D/ZX100D

2424

7-3. BLOCK DIAGRAM – TUNER/TAPE SECTION –

HCD-ZX80D/ZX100D

HP1
(PB)

(DECK-A)

HRPE1

(REC/PB/ERASE)

(DECK-B)

L-CH

R-CH

L-CH

R-CH

R-CH

R-CH

MUTING

Q325

MUTING

Q321, 322

R-CH

R-CH

MUTING CONTROL

SWITCH

Q382, 383

MUTING CONTROL

SWITCH

Q377, 379, 381

ANTENNA

FM 75Ω

COAXIAL

AM

DECK A/B SELECT SWITCH,

REC/PB EQ AMP

IC301

AIN1

32

BIN1

34

REC-OUT1 REC-IN1

21 24

EQ-OUT1

MUTE ON/OFF

A/B

ALC ON/OFF

REC MUTE ON/OFF

EQ

TUNER (FM/AM)

FM ANT

AM ANT

ST-DOUT/MC-DIN
ST-DIN/MC-DOUT

28

14
13
11
15

TAI1 PB-OUT1

27 26

ST-L
ST-R

ST-CLK

ST-CE

TUNED

R-CH

MUTING

Q106

R-CH

MUTING CONTROL

SWITCH

Q509, 510

5
2
3
6

1

71

55
56
54

53

ST-DIN
ST-DOUT
ST-CLK
ST-CE

TUNED

TC-MUTE

PB A/B
ALC
REC MUTE

TC-RELAY

ST-L

TC-L

REC-L

H

J

K

(Page 26)

(Page 26)

(Page 26)

ERASE

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

• SIGNAL PATH

: TUNER (FM/AM)

: TAPE PLAY (DECK-A)

: TAPE PLAY (DECK-B)

: REC

T301

BIAS OSC

BIAS OSC

Q370

REC BIAS

SWITCH

Q378, 380

A+9V

TAPE MECHANISM

DECK BLOCK

A SHUT
B SHUT

AHALF
BHALF

REC (FWD)

REC (REV)

ATRGM+

(DECK-A)

BTRGM+

(DECK-B)

CAPM+

M

(CAPSTAN/REEL)

TRIGGER PLUNGER

DRIVE (DECK-A)

Q340, 343

TRIGGER PLUNGER

DRIVE (DECK-B)

Q342, 345

CAPSTAN/REEL

MOTOR DRIVE

Q341, 344

MASTER CONTROLLER

IC401 (3/6)

REC BIAS

52

A-SHUT

89

B-SHUT

90

A-HALF

47

B-HALF

91

A-TRIG

48

B-TRIG

49

CAPM

50

HCD-ZX80D/ZX100D

2525

HCD-ZX80D/ZX100D

7-4. BLOCK DIAGRAM – AUDIO SECTION –

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

• SIGNAL PATH

: AUDIO

: TUNER (FM/AM)

: TAPE PLAY

: REC

: AUDIO OUT

: TV/SAT AUDIO IN

: MIC INPUT

(Page 25)

ST-L

H

TC-L

J

(Page 25)

: VIDEO INPUT (AUDIO)

VIDEO INPUT

AUDIO

TV/SAT

AUDIO IN

J1102 (2/2)

L

R

J201

L

R

R-CH

R-CH

R-CH

+

SPEANA AMP

IC304 (2/2)

J202

R-CH

D-LIGHT

SYNC OUT

L

R

J103

SPEANA

AUDIO OUT

REC-L

L

(Page 28)

K

(Page 26)

ANALOG-L

D

(Page 23)

DBFB F/B

M

(Page 27)

BB_A1
BB_B1

OUT1

SWOUT

R-CH

FEED BACK

SWITCH

Q101

16
17

24

MUTING

Q206

MUTING CONTROL

SWITCH

Q521, 522

OUT-MUTE

R-CH

MUTING

Q117

MUTING CONTROL

SWITCH

Q516, 517

IN-MUTE

INPUT SELECT SWITCH,TONE CONTROL,
ELECTRICAL VOLUME, BASS BOOST AMP

7

SELECTOR

MIC

2 42

VIDEO-L

+

SUR1

SAT-L

4

ST-L

6

TC-L

3

DVD-L

5

R-CH

R-CH

RECB1

TONE

8

TOUT1

14 15 18

VOLIN1

R-CH

+

IC101

I/F MCU

DATA

2221

CLOCK

BASS

BOOST

MIC

F

(Page 24)

DM_L, DM_R

G

(Page 24)

FL, FR, SL,
SR, FC, SW

B

(Page 23)

DM_L

DM_R

FL

FR

MUTING

SL

SR

FC

SW

MUTING

Q204

Q202

MUTING

Q254

MUTING

Q252

MUTING

Q203

MUTING

Q200

MUTING

Q253

MUTING

Q250

MUTING CONTROL

SWITCH

Q507, 508

37

40

41

2

33

6

10 9 8

13

15

AUTO GAIN

+

CONTROL

77

DVD-A-MUTE

38

39

R-CH

34

32

R-CH

5

R-CH

12

ELECTRICAL VOLUME

IC201

4

3

7

11

2314 24 22

I/F

17

18

81

82

VOL-IC-CLK

VOL-IC-DATA

MASTER CONTROLLER

IC401 (4/6)

BUFFER

IC304 (1/2)

MUSIC L+R

E

(Page 24)

FL

R-CH

31

30

29

28

27

26

25

FEED BACK SWITCH

Q205

FEED BACK SWITCH

Q255

79

80

LINE-MUTE

AUDIO-IC-CLK

AUDIO-IC-DATA

AUDIO-OUT-SW

ANALOG-IN-MUTE

SW-MUTE

MUTING

Q750

76

83
46

75

MUTING

Q700

MUTING CONTROL

SWITCH

Q505, 506

OUT-MUTE

IN-MUTE

(ZX100D)

MUTING

Q740

(ZX100D)

MUTING

Q514, 564

MUTING CONTROL

SWITCH

Q511

+

D511D510

MUTING

Q207

MUTING CONTROL

FR

SL

SR

CTR

MUTING

Q208

SWITCH

Q512, 515, 519

FL, FR, SL, SR, CTR

MUTING

Q810

(Page 27)

SW

(Page 27)

(ZX100D)

J203

SUBWOFFER OUT

(ZX80D)

(Page 28)

AC4

(ZX80D)

SW-MUTE

(Page 27)

N

P

Q

S

HCD-ZX80D/ZX100D

2626

7-5. BLOCK DIAGRAM – AMP SECTION –

HCD-ZX80D/ZX100D

M

(Page 26)

N

(Page 26)

(ZX100D)

P

(Page 26)

(ZX80D)

S

(Page 26)

DBFB F/B

FL, FR, SL, SR, CTR

SW

SW-MUTE

FL

FR

SL

SR

CTR

(ZX80D)

• SIGNAL PATH

: AUDIO

POWER AMP

IC600

18 11

14 8

12

STANDBY SWITCH

Q604, 606, 610

POWER AMP

IC702

18 11

14 8

19 21

12

STANDBY SWITCH

Q720 – 722

POWER AMP

IC800

11 4

15 6

13

STANDBY SWITCH

Q812

(ZX100D)

60

STK-MUTE

OVER CURRENT PROTECTOR

CT

4

OUT OCP

3

67

PROTECT

IC550

DC

DET

OVER
LOAD

OVER LOAD

DETECT

Q730, 780

+

MASTER CONTROLLER

VP

IC401 (5/6)

D624

+

J1103

PHONES

MUTING

Q640, 641

SWITCH

Q588

SWITCH

Q585

Q578

TM600

+
–
–

+

M

M

TM700

+
–
–

+

TM701

+
–

TM101

L

FRONT SPEAKER

R

AC CUT DETECT

(Page 28)

M502
(FAN)

M501
(FAN)

L

SURR SPEAKER

R

CENTER SPEAKER

R

–1

+

–2

OVER LOAD

DETECT

Q618, 668

2

1

D550

THERMAL

DETECT

Q628, 630

(ZX100D)

OVER LOAD

DETECT

Q770

RY646

TH629

RELAY DRIVE

Q644

–1

PROTECT

SWITCH

Q647

OVER LOAD

DETECT

Q648

MUTING CONTROL

SWITCH

Q634, 682

+

–2

PROTECT

SWITCH

Q765

D812

OVER LOAD

DETECT

Q800, 850

(ZX100D)

RY760

RY761

RELAY DRIVE

Q763

RELAY DRIVE

Q762

–1

D655

+

D654

D764

+ +

D763

(ZX100D)

D765

CONTROL SWITCH

CONTROL SWITCH

FAN MOTOR SPEED

CONTROL SWITCH

(ZX80D)

FAN MOTOR

Q587, 589

FAN MOTOR

Q581, 582

Q579

D581

UNREG

B+

UNREG

B+

FAN MOTOR

FAN MOTOR

D582

FAN MOTOR

CONTROL SWITCH

+

+

–2

SUBWOOFER

OUT

–

PROTECT

SWITCH

61

REAR-RELAY

Q815

Mexican

66

FR-RELAY

Except

AC CUT
DETECT

Q504

69

UNDER VOLTAGE

72

HP-MUTE

84

HP-DETECT

TH630

94

THERMAL VACS

58

FAN HI SPEED

42

SW-LEVEL-IN

FAN CONTROL

SW-LED

CN102

SYSTEM

CONTROL

95

100

TO

SS-WGV100D

(ZX100D)

65

CTR-RELAY

RY862

(ZX80D)

RELAY DRIVE

Q814

51

SW-SPK RELAY

(ZX100D)

HCD-ZX80D/ZX100D

2727

HCD-ZX80D/ZX100D

7-6. BLOCK DIAGRAM – PANEL/POWER SUPPLY SECTION –

SPEANA

L

(Page 26)

FL901

FLUORESCENT

INDICATOR TUBE

S900 – 925,

S1041 – 1047, 1049

(FRONT & TOP PANEL KEY)

OPERATION DIAL

MASTER VOLUME

X-ROUND JOG

GRID DRIVE

Q901, 902, 914

ROTARY

ENCODER

S1161

ROTARY

ENCODER

S970

ROTARY

ENCODER

S1040

1

IN1

2

IN2

9, 10, 12– 22,

93 – 95

8 – 1, 100 – 96,

64 – 66

72

74

73

3BUF1OUT

20BUF2OUT

BAND-PASS FILTER

P1 – P36

24 – 41, 43 – 47

G14 – G16

92 – 85

G1 – G13,

G17 – G24

KEY 0 – KEY 2

OPERATION DIAL

LED- (BALANCE, WAVE, FADER, RANDOM), DELAY,

VOLUME

X-JOG-ROUND

4
5
6
7
8

9
19
18

IC904

DISPLAY CONTROLLER

IC902

LED-VIDEO, (PAUSE, STOP),

LED- (AMS+, AMS–), (FF, FR),

LED- (BEAT JUMP, BEAT MAX),

LED-FLANGER, CHORUS,

XIN82XOUT

83

X901
4MHz

BPF2IN1
BPF2IN2
BPF3IN1
BPF3IN2
BPF4IN1
BPF4IN2
BPF1IN1
BPF1IN2

LED-CD/DVD, TUNER,

LED-TAPE, TV/SAT,

LED-VOLUME 1, 2,
LED-VOLUME 3, 4,
LED-VOLUME 5, 6,
LED-VOLUME 7, 8,

LED-PLAY

I2C-CLOCK

15BPF3OUT

14BPF2OUT

13BPF1OUT

16BPF4OUT

17RECOUT

71BF1
70BF2
69BF3
68BF4
67ALL-BAND

80LED SELECTOR

52 – 59, 75, 76, 78, 79

REMOTE CONTROL

BPF3

BPF2

BPF1

BPF4

REC

BPF1
BPF2
BPF3
BPF4

REC

LED ON/OFF

CONTROL SWITCH

Q906

LED DRIVE

Q908 – 913, 915,

918 – 921, 1041

RECEIVER

IC903

S927

I

S928

DISPLAY

/ 1

SEL B B+ LED+9V

SEL A B+

LED ON/OFF

CONTROL SWITCH

Q907

D908 – 911, 913 – 917,

D919 – 926, 929, 930,
D1016, 1017, 1020, 1040,
D1042, 1044, 1046, 1048,
D1050, 1052, 1054, 1056,

MASTER CONTROLLER

IC401 (6/6)

3060 IIC-DATAI2C-DATA
2961 IIC-CLK
4077 GC-RESETRESET

4

SIRCS

74 POWER-KEY

73 DISPLAY-KEY

X-IN13X-OUT

15

B+ SWITCH

Q905

B+ SWITCH

Q904

D1058, 1145, 1153

MTK- POWER

OVER VOLTAGE

STBY-RELAY

STBY-LED

AC-CUT

RESET

XC-IN11XC-OUT

10

D661

T1200

POWER

D660

+VL
–VL

+3.3V

SW+5V

+5.6V

REGULATOR

Q1507

+4V

REGULATOR

Q323

+5V

REGULATOR

Q103

REGULATOR

REGULATOR

REGULATOR

+3.3V

IC105

+3.3V

IC107

+1.8V

IC106

D101, 102

D585, 586

TO FLUORESCENT

INDICATOR TUBE

REGULATOR

REGULATOR

REGULATOR

+5V

REGULATOR

IC558

+3.3V

REGULATOR

IC559

+9V

IC560

+9V

IC561

+9V

IC507

FL901

EVER+3.3V

+VH
–VH

VP

(–36V)

VF1
VF2

OVER VOLTAGE

DETECT

(Except Mexican)

B+ SWITCH

Q513, 520

EVER+4V

D+3.3V

Q550

+5.6V

D+4V

AU+5V

RGRULATOR

CONTROL SWITCH

Q104

A+9V

M+9V,

LED+9V

SW+9V

RGRULATOR

CONTROL SWITCH

Q503, 518

RF+3.3V

RF+1.8V

SW+3.3V

78

68

7

41

20

12

LED DRIVE

Q903

LED DRIVE

Q917

RESET

SWITCH

Q501

D927

I

/ 1

(RED)

D928

I

/ 1

(GRN)

RESET SIGNAL

GENERATOR

IC501

UNREG B+

D551

RECT
D561

B+ SWITCH

Q523, 524

M+9V

RECT
D658

RECT
D656

–36V

REGULATOR

Q1264

RECT
D560

D505

D504

F1261

F1271

F1241

F1251

D1292

F1281

F1291

D507

D506

TRANSFORMER

AC2
AC2

AC1
AC1

VP

VF
VF

AC3
AC3

AC4
AC4

POWER

SWITCHING

(Except Mexican)

VOLTAGE

SELECTOR

S1200

(Mexican)

POWER ON/OFF

RELAY DRIVE

Q1200

RY1200

AC CUT DETECT

(Page 27)

(AC IN)

AC4

(Page 26)

R

Q

HCD-ZX80D/ZX100D

X402
5MHz

X401

32.768kHz

2828

HCD-ZX80D/ZX100D

)

d

• Note for Printed Wiring Boards and Schematic Diagrams

Note on Printed Wiring Board:

• X : parts extracted from the component side.

• Y : parts extracted from the conductor side.

f

•

• : Pattern from the side which enables seeing.

(The other layers' patterns are not indicated.)

Caution:
Pattern face side: Parts on the pattern face side seen from
(Side B) the pattern face are indicated.
Parts face side: P arts on the parts face side seen from
(Side A) the parts face are indicated.

• DMB15 board is multi-layer printed board.

• Indication of transistor

: internal component.

However, the patterns of intermediate layers have not been
included in diagrams.

C
Q

B

E

Q

B

These are omitted.

CE

These are omitted.

Note on Schematic Diagram:

• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.

• All resistors are in Ω and 1/
specified.

f : internal component.

•

• 2 : nonflammable resistor.

• 5 : fusible resistor.

• C : panel designation.

Note: The components identified by mark 0 or dotted line

with mark 0 are critical for safety.
Replace only with part number specified.

• A : B+ Line.

• B : B– Line.

• Voltages and waveforms are dc with respect to ground

under no-signal (detuned) conditions.
– DMB15/VIDEO Boards –
no mark : DVD PLAY

∗ : Impossible to measure
– Other Boards –
no mark : TUNER (FM/AM)
(): DVD PLAY
〈〈 〉〉 : TAPE PLAY (DECK-A)
{ }: REC

∗ : Impossible to measure

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

Voltage variations may be noted due to normal produc­tion tolerances.

• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc­tion tolerances.

• Circled numbers refer to waveforms.

• Signal path.

J : CD PLAY
c : DVD PLAY
I : DIGITAL OUT
F : AUDIO
L : VIDEO
E : Y
a : CHROMA
r : COMPONENT VIDEO
f : TUNER (FM/AM)
j : TAPE PLAY (DECK-A)
d : TAPE PLAY (DECK-B)
G : REC
k : TV/SAT AUDIO IN
h : AUDIO OUT
N : MIC INPUT
g : VIDEO INPUT (AUDIO)
p : VIDEO INPUT (VIDEO)

• Abbreviation
E2 : 120V AC area in E model
E3 : 240V AC area in E model
E13 : Russian model and 220V – 230V AC area in E

E51 : Chilean and Peruvian models
MX : Mexican model
MY : Malaysia model
SP : Singapore model

model

4

W or less unless otherwise

• Circuit Boards Location

TRANS board

SURROUND board

MOTOR (LD) board

CD-SW board

JOG board

PRIMARY board

X-ROUND board

PA board

SW board

POWER SWITCHING

EFFECTOR boar

MAIN board

VIDEO board

SENSOR board

DMB15 board

MOTOR (TB) board

TUNER (FM/AM

KARAOKE board

DRIVER board

PANEL board

HCD-ZX80D/ZX100D

FUNCTION board

MIC board

2929

HCD-ZX80D/ZX100D

• Semiconductor

Location

Ref. No. Location

D1001 E-3
D3501 H-5
D3502 H-5

IC101 C-7
IC102 E-6
IC103 E-4
IC104 E-4
IC106 E-3
IC201 C-4

Q103 F-8
Q3801 G-5

7-7. PRINTED WIRING BOARD – DMB15 Board (Side A) –

1 2 3 4 5 6 7 8 9

A

DMB15 BOARD

(SIDE A)

(FOR CHECK)

CN105

B

R208

R209

C205
R214

R215

C206

C

R210

C208

FL402

R3737

R3717

R3716

R3731

R3733

R3738

R3718

C403

R3732
C3731

C3732

R216

C402

5

1

R3734

R3714

21

C189

R3736

R3742

C3733

C3703

C3734

R3722

C3713

C3714

20

C3701

C210

FB406

R3653

C305

R3741

R3721

D1001

R1527

R3735

R3746

C3744

R3715

R3726

C3724

R224

R219

FB404

C187

C3741

C3721

C306

R3743

R3744
C3742
R3745
C3743

R3747
R3748

R3723

R3724

C3722
R3725
C3723

R3727

R3728

FB405

FB401

FB403

FB402

FL403

FL401

D

B

MAIN BOARD

NO523

CN401

(Page 45)

IC106

E

C307

F

G

H

R3801

R319

R3603

R3802

C3801

R3607

C3603

C3608

L3602

C3605

R3651

C3606

R3712

C3711

R3711

R3713

C3609

C3712

• See page 29 for Circuit Boards Location.

R107

R233

C215

C220

C224

C218

C219

IC201

C217

C221

C222

RB107

RB108

C190

C179

C180

IC104

C181

CN302

R191

R193

C167

IC103

C302

C177

C178

FL107

C3804

R3803

R3804

Q3801

E

C3802

C3803

1

2

C170

R1101

C3805

R3805

D3501

R1105

D3502

R1108

R1553

R189

R3757
R3758

R3751

3753
R

R3777
R3778

190
R

R3771

R3773

R3752

C3751

C3752

192
R

C3771

C3772

RB113

R195

R3754

R3756

C3754

3774
R

C3774

R3762
R3755
C3753

C3705

R3772

R3775

C3773

R3776

RB112

R197

R3761

R3782

C3707

R161

1102

R1550

R

R3781

R1549

R155

3766
R

3786
R

: Uses unleaded solder.

(Page 45)

MAIN BOARD

A

CN520

CN106

FB114

FB113

FB112

FB115

C102

R1557

R152

IC101

IC102

R1168

R142

X101

C153

R1543

C3762

R3764

R3765
C3763
R3767
R3768

C3764

R3784

R3787
R3788

C3784

C3761

C3781

C3782
R3785
C3783

R153

R3763

R3783

C108

C152

R1559

R1544

C138

C132

C133

C129

C137

C135

R4706

C150

R234

R136

C116

C117

R4705

C119

CN301

C118

R117

C105

C112

FL101

R116

E

Q103

R101

C101

CN201

CN101

R1129

OPTICAL
PICK-UP

BLOCK

KHM-310CAB

OR

KHM-313CAB

New part of EEPROM (IC103) on the DMB15 board cannot be used.
Therefore, if the mounted DMB15 board is replaced, exchange new
EEPROM with that used before the replacement.

HCD-ZX80D/ZX100D

D

3030

MAIN BOARD

CN521

(Page 45)

C

VIDEO BOARD

CN801

1-869-463-

(Page 38)

11