Download SERVICE MANUAL

HCD-NEZ31
SERVICE MANUAL
Mexican Model
Ver. 1.0 2006.08
• HCD-NEZ31 is the amplifier, CD player, tape deck
and tuner section in CMT-NEZ31.
CD Section
TAPE Section
Model Name Using Similar Mechanism
HCD-NEZ30
Base Unit Name
BU-K8BD83S-WOD
Optical Pick-up block Name
KSM-213CDP
Model Name Using Similar Mechanism
HCD-NEZ30
Tape Transport Mechanism Type
CMAL5Z235A
SPECIFICATIONS
Amplifier section
Continuous RMS power output (reference): 15 + 15 W (6 ohms at 1 kHz,
10% THD)
The following are measured at AC 120 V, 60 Hz
DIN power output (rated): 11 + 11 W (6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference): 15 + 15 W (6 ohms at 1 kHz,
10% THD)
Inputs
AUDIO IN: Sensitivity 250 mV, impedance 47 kilohms
Outputs
PHONES: Accepts headphones with an impedance of 8 ohms or more
SPEAKER: Accepts impedance of 6 to 16 ohms
CD player section
System: Compact disc and digital audio system
Laser Diode Properties
Emission Duration: Continuous
Laser Output*: Less than 44.6µW
* This output is the value measurement at a distance of 200 mm from the
objective lens surface on the Optical Pick-up Block with 7mm aperture.
AM tuner section:
Tuning range
530 – 1,710 kHz (with 10 kHz tuning interval)
531 – 1,710 kHz (with 9 kHz tuning interval)
Antenna: AM loop antenna, external antenna terminal
Intermediate frequency: 450 kHz
General
Power requirements
AC 120 V, 60 Hz
Adjustable with voltage selector
Power consumption:
45 watts
Dimensions (w/h/d) (excl. speakers):
Approx. 164 × 235 × 265 mm
Mass (excl. speakers):
Approx. 3.3 kg
Design and specifications are subject to change without notice.
Tape deck section
Recording system: 4-track 2-channel, stereo
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section:
Tuning range
87.5 – 108.0 MHz (50 kHz step)
Antenna: FM lead antenna
Antenna terminals: 75 ohms unbalanced
Intermediate frequency: 10.7 MHz
COMPACT DISC DECK RECEIVER
9-887-362-01
2006H05-1
© 2006.08
Sony Corporation
Personal Audio Division
Published by Sony Techno Create Corporation
HCD-NEZ31
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 the 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.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
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
TABLE OF CONTENTS
1.
SERVICING NOTES ............................................... 3
2.
GENERAL ................................................................... 5
3.
DISASSEMBLY
3-1.
3-2.
3-3.
3-4.
3-5.
3-6.
3-7.
3-8.
Disassembly Flow ...........................................................
Cabinet .............................................................................
Cabinet (Top) Section ......................................................
Base Unit (BU-K8BD83S-WOD) ...................................
Front Panel Section .........................................................
Mechanical Deck (CMAL5Z235A) ................................
MAIN Board ....................................................................
Tuner (FM/AM) ...............................................................
4.
TEST MODE .............................................................. 11
5.
MECHANICAL ADJUSTMENTS ....................... 12
6.
ELECTRICAL ADJUSTMENTS ......................... 13
7.
DIAGRAMS
7-1.
7-2.
7-3.
7-4.
7-5.
7-6.
7-7.
7-8.
7-9.
7-10.
7-11.
7-12.
Block Diagram – CD SERVO Section – .........................
Block Diagram – MAIN Section – ..................................
Printed Wiring Board – CD Board – ...............................
Schematic Diagram – CD Board – ..................................
Printed Wiring Boards – MAIN Section – ......................
Schematic Diagram – MAIN Section (1/2) – ..................
Schematic Diagram – MAIN Section (2/2) – ..................
Printed Wiring Board – PANEL Board – ........................
Schematic Diagram – PANEL Board – ...........................
Printed Wiring Boards – DC Section – ...........................
Printed Wiring Board – AC Board – ................................
Schematic Diagram – POWER SUPPLY Section – ........
8.
EXPLODED VIEWS
8-1.
8-2.
8-3.
8-4.
8-5.
8-6.
Cabinet Section ................................................................
Mechanical Deck Section ................................................
Panel Board Section ........................................................
Cabinet (Top) Section ......................................................
MAIN Board Section .......................................................
AC Board, DC Board Section .........................................
9.
ELECTRICAL PARTS LIST ................................ 40
7
7
8
8
9
9
10
10
15
16
18
19
20
21
22
24
25
26
27
28
34
35
36
37
38
39
HCD-NEZ31
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.
LASER DIODE AND FOCUS SEARCH OPERATION
CHECK
During normal operation of the equipment, emission of the laser
diode is prohibited unless the upper lid is closed while turning ON
the S820. (push switch type)
The following checking method for the laser diode is operable.
• Method
Emission of the laser diode is visually checked.
1. Open the upper lid.
2. Push the S820 as shown in Fig.1.
Note: Do not push the detection lever strongly, or it may be bent or damaged.
3. Press the u button.
4. Check the object lens for confirming normal emission of the
laser diode. If not emitting, there is a trouble in the automatic
power control circuit or the optical pick-up.
In this operation, the object lens will move up and down 2
times along with inward motion for the focus search.
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.
S820
Fig.1 Method to push the S820
3
HCD-NEZ31
SERVICE POSITION
– CD BOARD –
CD board
cabinet (top) section
– TAPE MECHANICAL DECK –
tape mechanical deck
4
HCD-NEZ31
SECTION 2
GENERAL
This section is extracted from
instruction manual.
Basic Operations
Set the sound effect
on the remote
EQ
repeatedly to select “BASS”
or “TREBLE,” and then
press
/
repeatedly to adjust the level.
Playing a CD/MP3 disc
Press
(stop)
.
To tune in a station with a weak signal
If “TUNED” does not appear and the scanning does
not stop, press TUNING MODE
repeatedly until
“AUTO” and “PRESET” disappear, and then press
+/– on the remote (or TUNING +/– on the unit)
repeatedly to tune in the desired station.
To reduce static noise on a weak FM stereo
station
1 Select the CD function.
Press CD
To stop automatic scanning
on the remote.
Press FM MODE
on the remote repeatedly until
“STEREO” disappears to turn off stereo reception.
2 Place a disc.
Press PUSH OPEN/CLOSE
on the unit,
and place a disc with the label side up on the CD
compartment.
To close the CD compartment, press PUSH OPEN/
CLOSE
on the unit.
Playing a tape
1 Select the tape function.
Press TAPE
PUSH OPEN/CLOSE
on the remote.
2 Insert a tape.
Press PUSH OPEN/CLOSE
on the unit, and
insert the TYPE I (normal) tape into the cassette
holder with the side you want to play facing forward.
Make sure there is no slack in the tape to avoid
damaging the tape or the tape deck. Press PUSH
on the unit again to close the
OPEN/CLOSE
cassette holder.
3 Start playback.
3 Start playback.
Press
pause)
(play)
on the remote (or CD/
on the unit).
To
Press
Pause playback
(pause)
on the remote (or
CD/
(play/pause)
on the
unit). To resume play, press the
button again.
Stop playback
(stop)
Select a folder on an
MP3 disc
Select a track or file
/
To
Press
Pause playback
(pause)
on the remote (or
TAPE/
(play/pause)
on the
unit). To resume play, press the
button again.
Stop playback
.
+/– (select folder)
Press
(play)
on the remote (or TAPE/
(play/pause)
on the unit).
(play/
.
Rewind or fast
forward
(stop)
/
.
(rewind/fast forward)
.
(go back/go forward)
.
Find a point in a
track or file
Before using the system
Select Repeat Play
To use the remote
Slide and remove the battery compartment lid
insert the two supplied R6 (size AA) batteries,
first, matching the polarities shown below.
, and
side
/
(rewind/fast
Hold down
forward)
during playback,
and release the button at the
desired point.
on the remote
REPEAT
repeatedly until “REPEAT” or
“REPEAT 1” appears.
To change the play mode
Press PLAY MODE
repeatedly while the player is
stopped. You can select normal play (“ ” for all MP3
files in the folder on the disc), shuffle play (“SHUF” or
“
SHUF*”), or program play (“PGM”).
* When playing a CD-DA disc,
(SHUF) Play performs the same
operation as normal (SHUF) Play.
Notes on Repeat Play
• All tracks or files on a disc are played repeatedly up to five times.
• “REPEAT 1” indicates that a single track or file is repeated until you
stop it.
Notes on using the remote
• With normal use, the batteries should last for about six months.
• Do not mix an old battery with a new one or mix different types of
batteries.
• If you do not use the remote for a long period of time, remove the
batteries to avoid damage from battery leakage and corrosion.
To set the clock
1 Turn on the system.
Press
(power)
.
2 Select the clock set mode.
on the remote. If the
Press CLOCK/TIMER SET
current mode appears on the display, press
/
on the remote repeatedly to select “CLOCK” and
then press ENTER
on the remote.
3 Set the time.
/
on the remote repeatedly to set
Press
the hour, and then press ENTER
on the remote.
Use the same procedure to set the minute.
The clock settings are lost when you disconnect the
power cord or if a power failure occurs.
Selecting a music source
Press the following buttons (or press FUNCTION
repeatedly).
To select
CD
Press
CD
on the remote.
Tuner
TUNER/BAND
.
on the remote.
Tape
TAPE
Component (connected
using an audio cord)
repeatedly
FUNCTION
until “AUDIO IN” appears.
Adjusting the sound
• Do not save other types of files or unnecessary folders on a disc that
has MP3 files.
• Folders that have no MP3 files are skipped.
• MP3 files are played back in the order that they are recorded onto
the disc.
• The system can only play MP3 files that have a file extension of
“.MP3.”
• If there are files on the disc that have the “.MP3” file extension,
but that are not MP3 files, the unit may produce noise or may
malfunction.
• The maximum number of:
– folders is 150 (including the root folder).
– MP3 files is 255.
– MP3 files and folders that can be contained on a single disc is 256.
– folder levels (the tree structure of files) is 8.
• Compatibility with all MP3 encoding/writing software, recording
device, and recording media cannot be guaranteed. Incompatible
MP3 discs may produce noise or interrupted audio or may not play
at all.
Notes on playing multisession discs
• If the disc begins with a CD-DA (or MP3) session, it is recognized
as a CD-DA (or MP3) disc, and playback continues until another
session is encountered.
• A disc with a mixed CD format is recognized as a CD-DA (audio)
disc.
Listening to the radio
1 Select “FM” or “AM.”
repeatedly.
2 Select the tuning mode.
Press TUNING MODE
appears.
To change
Press
Information on
the display*
on the remote
DISPLAY
repeatedly when the system is on.
Display mode
(See below.)
on the remote
DISPLAY
repeatedly when the system is off.
* For example, you can view CD/MP3 disc information, such as the
track or file number or folder name during normal play, or the total
play time while the player is stopped.
The system offers the following display modes.
Display mode
When the system is off,1)
Clock
Power Saving
Mode2)
The clock is displayed.
The display is turned off to conserve
power. The timer and clock continue
to operate.
1)
2)
Notes on playing MP3 discs
Press TUNER/BAND
Changing the display
repeatedly until “AUTO”
3 Tune in the desired station.
The STANDBY indicator lights up when the system is off.
When the system is in Power Saving Mode, the following functions
are unavailable:
– setting the clock.
– changing the AM tuning interval
– changing the CD power manage function
Notes on the display information
• The following are not displayed;
– total playing time for a CD-DA disc depending on the play mode.
– total playing time for an MP3 disc.
– remaining playing time for an MP3 file.
• The following are not displayed correctly;
– elapsed playing time of an MP3 file encoded using a VBR
(variable bit rate).
– folder and file names that do not follow either the ISO9660 Level
1, Level 2 or Joliet in the expansion format.
• The following are displayed;
– ID3 tag information for MP3 files when ID3 version 1 and version
2 tags are used.
– up to 30 characters of ID3 tag information using uppercase letters
(A to Z), numbers (0 to 9), and symbols (" $ % ’ ( ) * + , – . / < =
> @ [ \ ] _ ` { | }).
Using optional audio
components
To connect an optional headphones
Connect headphones to the PHONES jack
unit.
on the
To connect an optional component
Connect additional audio component to the AUDIO
IN jack
on the unit using an audio analog cord (not
supplied). Turn down the volume on the system, and then
press FUNCTION
repeatedly to select the AUDIO IN
function.
Press +/– on the remote (or TUNING +/– on the unit)
. Scanning stops automatically when a station is
tuned in, and then “TUNED” and “STEREO” (for
stereo programs) appear.
To adjust the volume
Press VOLUME +/– on the remote (or turn the
VOLUME control on the unit) .
To add a sound effect
To
Press
Generate a more dynamic DSGX
sound (Dynamic Sound
Generator X-tra)
on the unit.
5
HCD-NEZ31
Other Operations
Creating your own CD program
Recording onto a tape
(Program Play)
You can record on a TYPE I (normal) tape in two ways:
Use buttons on the remote to create your own program.
CD Synchro Recording:
1 Press CD to select the CD function.
2 Press PLAY MODE repeatedly until “PGM”
You can record an entire CD onto a tape.
appears while the player is stopped.
3 Press
/
repeatedly until the desired
track number appears.
+/– (select
When programming MP3 files, press
folder)
repeatedly to select the desired folder, and
then select the desired file.
Selected track or file number
Total playing time of program
(including selected track or file)
4 Press ENTER
to add the track or file to the
program.
“– –.– –” appears when the total time exceeds 100
minutes for a CD, or when you select an MP3 file.
5 Repeat steps 3 through 4 to program additional
tracks or files, up to a total of 25 tracks or files.
6 To play your program of tracks or files, press
(play) .
The program remains available until you open the CD
compartment. To play the same program again, select
the CD function, and press
(play) .
Press PLAY MODE
repeatedly until both “PGM” and
“SHUF” disappear while the player is stopped.
To delete the last track or file of the program
while the player is stopped.
To view program information, such as total
track number of the program
Press DISPLAY
repeatedly.
Presetting radio stations
You can preset your favorite radio stations and tune
them in instantly by selecting the corresponding preset
number.
Use buttons on the remote to preset stations.
1 Tune in the desired station (see “Listening to the
radio”).
2 Press TUNER MEMORY
You can record just the portions you like from a sound
source, including connected audio components.
Use buttons on the unit to control tape recording.
1 Load a recordable tape with the side you want to
record facing forward.
2 Prepare the recording source.
3 Set the tape deck to stand by for recording.
For CD Synchro Recording:
Press CD SYNC .
For Manual Recording:
Press PAUSE/START
.
4 Start recording.
For CD Synchro Recording:
Press PAUSE/START . When the recording
is completed, the CD player and the tape deck stop
automatically. If you are recording onto a tape and
the tape reaches the end of the front side part-way
through a track or file, “TURN TAPE” appears. Turn
the tape over to the reverse side, re-insert it, and
“PUSH REC” appears. And then press PAUSE/
START .
For Manual Recording:
Press PAUSE/START , and then start playing
the desired recording source.
If there is noise while recording from the tuner,
reposition the appropriate antenna to reduce the noise.
To stop recording
Press
(stop)
.
Note
Using the Timers
The system offers three timer functions. You cannot
activate both the Play Timer and the Rec Timer at the
same time. If you use either with the Sleep Timer, the
Sleep Timer has priority.
You can preset up to 20 FM and 10 AM stations. The
preset stations are retained for about half a day even
if you disconnect the power cord or if a power failure
occurs.
6 To call up a preset radio station, press TUNING
repeatedly until “PRESET” appears,
MODE
repeatedly to select the
and then press +/–
desired preset number.
Sleep Timer:
You can fall asleep to music. This function works even if
the clock is not set.
Press SLEEP
on the remote repeatedly. If you select
“AUTO,” the system automatically turns off after the
current disc or tape stops or in 100 minutes.
Do not select “AUTO” during Synchro Recording of a
tape.
Play Timer:
You can wake up to CD, tape or tuner at a preset time.
Rec Timer:
You can record a preset radio station at a specified time.
Use buttons on the remote to control the Play Timer and
the Rec Timer. Make sure you have set the clock.
1 Prepare the sound source.
For Play Timer:
Prepare the sound source, and then press VOLUME
to adjust the volume.
+/–
To start from a specific CD track or MP3 file, create
your own CD program.
For Rec Timer:
Tune in the preset radio station.
2 Press CLOCK/TIMER SET .
3 Press
/
repeatedly to select “PLAY
SET” or “REC SET” then press ENTER .
“ON TIME” appears, and the hour indication flashes.
4 Set the time to start playing or recording.
Press
/
repeatedly to set the hour,
and then press ENTER .
The minute indication flashes. Use the procedure
above to set the minute.
5 Use the same procedure as in step 4 to set the
time to stop playing or recording.
6
(power)
to turn off the system.
The system turns on 15 seconds before the preset
time. If the system is on at the preset time, the Play
Timer and the Rec Timer will not play or record.
To activate or check the timer again
• The Play Timer setting remains as long as the setting is not canceled
manually.
• The volume is reduced to minimum during the Rec Timer.
• The Rec Timer is canceled automatically after the Rec Timer has
been activated.
Preset number
4 Press ENTER .
5 Repeat steps 1 through 4 to store other stations.
7 Press
For Manual Recording:
Select the desired source to record.
.
repeatedly to select your desired
preset number.
If another station is already assigned to the selected
preset number, the station is replaced by the new
stations.
For Rec Timer:
Load a recordable tape. The display shows the timer
settings.
Press CLOCK/TIMER SELECT , press
/
repeatedly until “PLAY SEL” or “REC SEL” appears,
and then press ENTER .
Recording stops if you change to a different function.
3 Press +/–
For Play Timer:
Press
/
repeatedly until the desired
sound source appears, and then press ENTER . The
display shows the timer settings.
For CD Synchro Recording:
on the remote to select the CD function.
Press CD
Load the disc you want to record.
When recording a folder from an MP3 disc, press
PLAY MODE
repeatedly to select “ ” and then
press
+/– (select folder)
repeatedly to select
the desired folder.
To record only your favorite CD tracks in your desired
order, perform steps 2 through 5 of “Creating your
own CD program.”
While recording, you cannot listen to other sources.
To cancel Program Play
Press CLEAR
Manual Recording:
6 Select the sound source or prepare the tape.
To cancel the timer
Repeat the same procedure as above until “OFF”
appears, and then press ENTER .
To change the setting
Start over from step 1.
Tips
HCD-NEZ31
SECTION 3
DISASSEMBLY
• This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW
SET
3-2. CABINET
(Page 7)
3-3. CABINET (TOP) SECTION
(Page 8)
3-5. FRONT PANEL SECTION
(Page 9)
3-4. BASE UNIT (BU-K8BD83S-WOD)
(Page 8)
3-6. MECHANICAL DECK (CMAL5Z235A)
(Page 9)
3-7. MAIN BOARD
(Page 10)
3-8. TUNER (FM/AM)
(Page 10)
Note: Follow the disassembly procedure in the numerical order given.
3-2. CABINET
2 two screws
(BVTP3 × 10)
1 two screws
(BVTP3 × 10)
2 two screws
(BVTP3 × 8)
3 cabinet
7
HCD-NEZ31
3-3. CABINET (TOP) SECTION
6 cabinet (top) section
5 connector
(S820)
4 wire (flat type) (23 core)
(CN317)
3
1 screw
(BVTP2.6)
2 claw
2 claw
1 screw
(BVTP2.6)
3-4. BASE UNIT (BU-K8BD83S-WOD)
2 four screws
(PWH2.6 × 10)
5 vibration proof rubber
(green)
5 vibration proof rubber
(green)
1 flexible flat cable (23 core)
(CN102)
7 base unit
(BU-K8BD83S-WOD)
4 two vibration proof rubbers (red)
3
6 CD cover
cabinet (top) section
(bottom view)
8
HCD-NEZ31
3-5. FRONT PANEL SECTION
5 connector
(CN301)
4 flexible flat cable (9 core) (FFC803)
(CN900)
9 front panel section
2 flexible flat cable (11 core) (FFC804)
(CN320)
3 flexible flat cable (17 core) (FFC805)
(CN321)
1 flexible flat cable (13 core) (FFC501)
(CN500)
6 two screws
(BVTP3 × 8)
7 screw
(BVTT3 × 6)
8 terminal lead wire
(WIRE300)
3-6. MECHANICAL DECK (CMAL5Z235A)
4 harness
1 flexible flat cable (6 core)
(FFC801)
2 three screws
(BVTP2.6)
2 screw
(BVTP2.6)
3 terminal lead wire
(WIRE200)
5 mechanical deck
(CMAL5Z235A)
9
HCD-NEZ31
3-7. MAIN BOARD
2 screw (BVTT3 × 8)
4 wire (flat type) (9 core)
(CN319)
9 heat sink
0 Remove two solders.
1 two connectors
(CN902, CN903)
7 IC bracket
5 screw
(BVTP3 × 8)
6 screw
(BVTP3 × 12)
8 screw
(BVTP3 × 8)
3
qs MAIN board
qa SHIELD board
3-8. TUNER (FM/AM)
4 AC board, DC board section
2 three screws
(BVTT3 × 6)
1 screw
(BVTP3 × 8)
3 power cord connector
(CN901)
2 screw
(BVTT3 × 6)
6
7 wire (flat type) (9 core)
8 tuner
(FM/AM)
5 two screws
(BVTP3 × 8)
10
HCD-NEZ31
SECTION 4
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 the I/1 button to turn the power on.
2. While pressing the x button, press the I/1 button and turn
the [VOLUME] knob in the counter-clock wise.
3. The message “RESET” is displayed and the set is reset.
PANEL TEST
All segments of liquid crystal display are tested, and the version
and released date of the micro computer are displayed.
Procedure:
1. Press the I/1 button to turn the power on.
2. While pressing the [DSGX] button, press the l m button
and turn the [VOLUME] knob in the counter-clock wise.
Then all segments of liquid crystal display are turned on.
3. Press the [DSGX] button, the version and released date of the
micro computer are displayed.
example of display:
1104 V104
Version of micro computer
(In this case, version 104)
released date of micro computer
(In this case, released of November 4)
4. Press the [TUNER/BAND] button, the model name and
distination are displayed.
example of display:
6NE NA
distination
(In this case, North American model)
model name
(In this case, HCD-NEZXX)
5. Press the [PLAY MODE/TUNING MODE] button, “KEY 0 0” is
displayed on the liquid crystal display, and key test mode in.
Each time a key is pressed, the numerical value corresponding
to each key is displayed on the liquid crystal display.
6. To exit from this mode, perform the “COLD RESET”.
TUNER STEP CHANGE-OVER
Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
Procedure:
1. Set the FUNCTION to AM, and press the I/1 button to turn
the power off.
2. While depressing the [TUNER/BAND] button, press the I/1 button.
3. The message “9K STEP” or “10K STEP” is displayed on the
liquid crystal display, and thus the channel step is changed
over.
CD ERROR HISTORY
When this mode is entered, optical pick-up error code is displayed
with the 8-character format on the fluorescent indicator tube.
Procedure:
1. Set the FUNCTION to CD.
2. While pressing the [DSGX] button, press the CD u button
and turn the [VOLUME] knob in the counter-clock wise.
3. CD error history is displayed on the liquid crystal display.
The first digit from the left indicates:
The first digit from the left indicates which mode the error history
is. In the optical pick-up error code mode, “D” is displayed on the
liquid crystal display.
The second digit from the left indicates:
(Error history No. display)
The second digit from the left indicates which order the error history
is. “1” indicates the latest error history, and each time the number
increases by one, the error history goes back to one-previous error.
The third and 4th digit from the left indicates:
(Error status display)
The third and 4th digit from the left indicates which error status is
indicated.
Display
0 1
0 2
0 3
0 4
0 5
0 6
0 7
Status
Not focused (TOC read without a disc)
GFS NG (TOC read with a disc chucked)
Start operation time-over
Defocused continuously (Defocused during TOC reading)
Q code not entered for specified time
Tracking not turned ON
Blank disc (Blank disc TOC read)
The 5th and 6th digit from the left indicates:
(Error step display)
The 5th and 6th digit from the left indicates which processing when
a trouble occurred
Display
0 1
0 2
0 3
0 4
0 5
0 6
0 7
0 8
0 9
0 A
0 B
0 C
0 D
0 E
Contents
Power OFF in progress
Power ON in progress
Initialize in progress
Oscillation stopping
From oscillation stop, oscillation starting
Stopping
Stop operation is under way
Start operation in progress
TOC read in progress
Search operation is under way
Playback operation is under way
Pause operation is under way
Playback manual search operation is under way
Pause manual search operation is under way
The 7th and 8th digit from the left indicates:
The 7th and 8th digit from the left indicates which operation in
progress when a trouble occurred. (Step of each processing of the
5th and 6th digits is indicated)
11
HCD-NEZ31
SECTION 5
MECHANICAL ADJUSTMENTS
CD POWER MANEGE
This mode is for switch the CD power supply on/off. Even if this
state pulls out AC plug, it is held.
Procedure:
1. Press the I/1 button to turn the power on.
2. Set the FUNCTION to CD.
3. Press the I/1 button again to turn the power off (standby).
4. While pressing the CD u button, press the I/1 button.
5. If turns power on and display “CD POWER”, then display
“ON” or “OFF”.
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. (Do not bring the head magnetizer close to the
erase head.)
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
FWD
CQ-102C
FWD
Back Tension
CQ-102C
FF
CQ-201B
REW
CQ-201B
Meter Reading
2.95 – 6.86 mN⋅m
(30 – 70 g⋅cm)
(0.42 – 0.97 oz⋅inch)
0.15 – 5.39 mN⋅m
(1.5 – 5.5 g⋅cm)
(0.021 – 0.076 oz⋅inch)
more than 5.89 mN⋅m
(more than 60 g⋅cm)
(more than 0.83 oz⋅inch)
more than 5.89 mN⋅m
(more than 60 g⋅cm)
(more than 0.83 oz⋅inch)
TAPE TENSION MEASUREMENT
12
Mode
Tension Meter
FWD
CQ-403A
Meter Reading
more than 100 g
(more than 3.53 oz)
HCD-NEZ31
SECTION 6
ELECTRICAL ADJUSTMENTS
DECK SECTION
0 dB=0.775 V
1. Demagnetize the record/playback head with a head
demagnetizer.
2. Do not use a magnetized screwdriver for the adjustments.
• Test Tape
Tape
P-4-A063
Signal
6.3 kHz, -10 dB
Used for
Azimuth Adjustment
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.
within
1dB
L-CH
peak
within
1dB
Output
level
RECORD/PLAYBACK HEAD AZIMUTH ADJUSTMENT
Note:
Remove the cassette lid assy before this adjustment.
Screw
position
R-CH
peak
L-CH
peak
Screw
position
R-CH
peak
3. Mode: Playback
test tape
HEAD PHONE board
P-4-A063
PHONES jack oscilloscope
(6.3 kHz, –10 dB) (J500)
V
H
set
waveform of oscilloscope
in phase 45°
good
90° 135° 180°
wrong
4. After the adjustments, apply suitable locking compound to
the pats adjusted.
Procedure:
1. Mode: Playback
Adjustment Location: Record/Playback/Erase Head
test tape
P-4-A063
(6.3 kHz, –10 dB)
HEAD PHONE board
PHONES jack
(J500)
level meter
set
+
–
13
HCD-NEZ31
CD SECTION
Note:
1. CD Block is basically constructed to operate without adjustment.
2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated.
3. Use an oscilloscope with more than 10 MΩ 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.
5. Check the focus bias check when optical pick-up block is replaced.
FOCUS BIAS CHECK
oscilloscope
(DC range)
CD board
TP (RFACI)
TP (VC)
+
–
Procedure :
1. Connect oscilloscope to TP (RFACI) and TP (VC) on the CD
board.
2. Press the I/1 button to turn the power ON.
3. Set disc (YEDS-18) on the tray and press the CD u button
to playback.
4. Confirm that oscilloscope waveform is as shown in the figure
below. (eye pattern)
A good eye pattern means that the diamond shape (◊) in the
center of the waveform can be clearly distinguished.
VOLT/DIV: 200 mV
TIME/DIV: 500 ns
level:
0.9 ± 0.4 Vp-p
Checking Location:
– CD Board (Conductor Side) –
TP
(VC)
IC201
TP
(RFACI)
14
HCD-NEZ31
SECTION 7
DIAGRAMS
7-1. BLOCK DIAGRAM – CD SERVO Section –
OPTICAL
PICK-UP BLOCK
(KSM-213CDP)
70
RFACO
A
57 A
B
58 B
C
59 C
D
60 D
AOUT2 117
51 F
F
AUTOMATIC
POWER CONTROL
Q321
CD
AOUT1 112
50 E
E
LD
71
RFACI
R-CH
XTAI 109
X201
16.9344MHz
66 LD
XTAO 108
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
67 PD
PD
: CD PLAY
CD DSP
IC201
S201
(LIMIT)
SSTP 39
2-AXIS
DEVICE
FCS–
TRK+
TRK–
SL+
M402
(SLED)
12 CH2OUTF
CH2FIN 6
45 FFDR
11 CH2OUTR
13 CH1OUTR
14 CH1OUTF
CH2RIN 7
CH1RIN 5
CH1FIN 4
46 FRDR
44 TRDR
43 TFDR
17 CH3OUTF
CH3FIN 23
41 SFDR
18 CH3OUTR
CH3RIN 22
42 SRDR
OPIN+ 3
38 MDP
SYSTEM CONTROLLER
IC801 (1/2)
M
SL–
SP+
M401
(SPINDLE)
D +3.3V
FOCUS/TRACKING COIL DRIVER,
SLED/SPINDLE MOTOR DRIVER
IC402
FCS+
16 CH4OUTF
M
OPOUT 27
SP–
15 CH4OUTR
A
(Page 16)
CH4IN 24
MUTE
XRST
20
8
DATA
CLOK
XLAT
SENS
SCOR
89
11
16
20
26
DATA2
CLK2
XLAT-MP3
REQ-MP3
IREQ-MP3
ACK-MP3
SSTB-MP3
XTACN
12
90
13
14
10
15
85
7
31
30
8
29
43
7
5
6
10
12
49
50
11
34
O-CD-DATA
O-CD-CLK
O-CD-XLAT
I-CD-SENS
I-CD-SCOR
I-MP3-DATA
O-MP3-DATA
O-MP3-CLK
O-MP3-XLAT
O-MP3-REQ
I-MP3-REQ
I-MP3-ACK
O-MP3-SSTB
O-CD-XTACN
3 O-CD-XRST
11 O-MP3-SSTB
HCD-NEZ31
15
15
HCD-NEZ31
7-2. BLOCK DIAGRAM – MAIN Section –
J321
19 AUX-L
R-CH
AUDIO IN
OUT-L 18
A
CD
POWER
AMP
IC501
21 CD-L
J500
PHONES
R-CH
(Page 15)
TUNER (FM/AM)
FM 75Ω
COAXIAL
FM ANT
L-OUT
ANT GND
R-OUT
ANTENNA
DI
AM ANT
DO
CLK
ANT GND
CE
ST (TUNED)
AM
+
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
23 ST-L
R-CH
DO
DI
CLK
CE
TUNED
INPUT SELECT,
ELECTRICAL VOLUME
IC302
+
–
L
+
–
R
: TUNER
J302
SPEAKER
: CD PLAY
: TAPE PLAY
: REC
: AUX IN
RECO-L 28
2 TC-L
CONT
D320
13
L-CH
R-CH
HRPE301
(REC/PB/ERASE)
REC BIAS
SWITCH
Q347, 348
R-CH
DC
DETECT
Q318 – 320
DC
DETECT
Q342, 343
M +10V
MAIN POWER
TRANSFORMER
T902
D307
D920
+
ERASE
REC/PB
SWITCH
Q326 – 329,
Q332, 334, 335
BIAS OSC
T301
AC
DETECT
Q333, 338
BIAS OSC
Q344
AMP B+
RECT
D918, 919
AMP B–
RECT
D916, 917
DO
DI
CLK
CE
TUNED
TO
POWER AMP
TAPE MECHANISM
DECK BLOCK
X801
32.768kHz
X802
4.19MHz
+10V
REGULATOR
IC900
M +10V
PACK
REC
END SW
LCD801
LIQUID
CRYSTAL
DISPLAY
REMOTE CONTROL
RECEIVER
IC802
63, 64, 67 – 89, 94 – 100, 1
59 – 62
38 I-TC-REC/PLAY SW
21 I-TC-END SW
STK-ON
36
M +7V
I-P-MONI
2
92
XI
93
XO
13
X0A
X1A
14
D303, 304
25
17
SYSTEM CONTROLLER
IC801 (2/2)
CD +1.8V
+1.8V
REGULATOR
IC203
D +3.3V
+3.3V
REGULATOR
IC901
D +3.3V
RECT
D911 – 914
S820
(CD LID OPEN/CLOSE DETECT)
COM0 – COM1
LED DRIVE
Q808
28 I-SW_CD-LID
D809
SYS +3.3V
VOLUME
SEG0 – SEG32
9 I-RMC (SIRCS)
+9V
REGULATOR
IC303
A +9V
D804, 805
(LCD BACK LIGHT)
D806
STANDBY
ROTARY
ENCODER
RV801
48 I-RE-VOL
S801 - 813
(FRONT PANEL KEYS)
I-KEY0/WAKE-UP,
I-KEY_1
O-POWER 46
HCD-NEZ31
16
VOLTAGE
DETECT
IC803
I-AC-CUT 42
RESET 54
41, 37
(DECK-A)
22 O-TC-SOL
4
O-FUNCTION
IC-DATA
PLUNGER
DRIVE
Q802, 803
O-TC-REC/PLAY
O-TC-BIAS
SOL
10V
19 18
O-LED-STBY
(CAPSTAN/REEL)
57 33 56 55 24
23 O-TC-MOTOR
BACK LIGHT
CAPSTAN/REEL
MOTOR DRIVE
Q804, 805
M
O-TU-DI
I-TU-DO
O-TU-CLK
O-TU-CE
I-TU-SD (TUNED)
MOTOR
10V
16
AC DETECT
Q807
+4V
REGULATOR
IC903
SUB POWER
TRANSFORMER
T901
RECT
D907 – 910
RY901
(AC IN)
D922, 923
RESET
SWITCH
Q801
MAIN POWER
RELAY DRIVE
Q315
HCD-NEZ31
• Circuit Boards Location
• 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
•
: internal component.
: Pattern from the side which enables seeing.
•
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Indication of transistor
C
Q
These are omitted.
B E
Q
B C
E
These are omitted.
Q
B
C
E
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 1/4 W or less unless otherwise
specified.
f
: internal component.
•
• 2 : nonflammable resistor.
• 5 : fusible resistor.
• C : panel designation.
CONNECT board
AC board
CD board
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
PANEL board
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
– CD Board –
no mark : CD PLAY
– Other Section –
no mark : TUNER
(
) : CD PLAY
〈〈
〉〉 : TAPE PLAY
{
} : REC
• 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.
F : TUNER
J : CD PLAY
E : TAPE PLAY
j : REC
f : AUX IN
MAIN board
SHIELD board
DC board
TUNER (FM/AM)
HEAD PHONE board
HCD-NEZ31
17
17
HCD-NEZ31
7-3. PRINTED WIRING BOARD – CD Board –
1
• See page 17 for Circuit Boards Location.
2
3
: Uses unleaded solder.
4
5
6
7
8
9
10
A
CD BOARD (COMPONENT SIDE)
CD BOARD
M
M401
(SPINDLE)
(CONDUCTOR SIDE)
S201
(LIMIT)
C401
B
C403
R280
C405
C406
R421
C
C104
22
21
15
8
14
IC402
R451
R104
R105
M
R109
R102
C272
28
C451
R107
R452
R110
R423
C109
R101
1
R277
R275
R108
7
M402
(SLED)
C219
31
D
C102
TP
(VC)
C220
C101
C232
C215
C268
120
C224
R291
C217
IC201
C205
C207
C206
C251
C223
C210
C203
C202
E
61
C254
R256
R207
MAIN
BOARD
CN317
C221
(Page
20)
C208
C261
R260
C256
C258
C230
R268
R267
R265
12
R322
R321
Q321
C321
C273
R324
R323
E
C303
C264
C227
1-868-067-
(12)
C322
F
A
C222
90
TP
(RFACI)
C323
C274
C204
91
R254
C257
R201
60
CN301
C265
R266
R202
CN102
C213
R255
C253
R258
C266
R271
R252
R253
C260
R250
C110
C201
C252
R203
R257
X201
C275
C267
C108
R270
C276
C214
R401
C292
R292
C218
1
30
C277
C424
R278
C105
C291
C103
C107
C271
R276
R103
C404
C112
C301
C304
C113
R112
R113
R111
C111
C226
4
3
5
1
IC203
OPTICAL PICK-UP BLOCK
(KSM-213CDP)
12
1-868-067-
HCD-NEZ31
18
18
(12)
HCD-NEZ31
• See page 23 for Waveforms.
7-4. SCHEMATIC DIAGRAM – CD Board –
• See page 23 for IC Block Diagrams.
• See page 29 for IC Pin Function Description.
C260 0.47
C261 0.01
R260 0
C273 470p
C264 1000p
C210
0.1
TP
(RFACI)
C208
0.1
C230
100p
R256
22k
C257
0.1
R265 4.7k
R250 1M
R258 220k
C265 0.1
R268 10k
C274
0.1
CN301
16P
VC
R267
4.7k
C258 220p
VCC
R266
1k
R257
100k
R324
100k
C221
0.1
C323
100
10V
R321
2.2
C322
1
C301
0.1
C304
1
C303
10
E
D
R322
2.2
TP1
A
B
Q321
2SA2119K
R323
0
C
OPTICAL
AUTOMATIC
F
POWER
C321
1000p
PICK-UP
BLOCK
GND
CONTROL
KSM-213CDP
C256
0.1
LD
VR
PD
F+
TP
(VC)
T+
JTAGTCK
AVDD4
RFDCO
PDSENS
LD
AC_SUM
PD
EG_IN
RFC
RFACI
AVSS4
RFACO
AVDD3
ASYI
BIAS
VCTL
ASYO
VPCO
AVSS3
FILI
CLTV
PCO
FILO
SVSS
SVDD
VSS
VDD
SVDD
SSTB-MP3
C222 0.1
DATA
SVSS
TEST1
TCLK2
F-
M401
D
(SPINDLE)
SP+
C
SPB
SL+
JTAGTDI
A
C207 100 10V
JTAGTDO
VC
JTAGTMS
FEO
TP4
TRST
R254 10k
TP3
AVSS0
R451
22k
IOVDD1
FRDR
FRDR
FFDR
TRDR
XVSS
TRDR
TFDR
R271
1M
R203
XTAO
TFDR
XTAI
SRDR
XVDD
AOUT1
SSTP
VREFL
MDP
AVSS1
LOCK
C291
470p
AVSS2
VSS
VREFR
VDD
AOUT2
VSS
AVDD2
FOK
OPINPREVCC
CH1FIN
CH4CAPA
OPIN+
CH1RIN
CH4IN
GAIN-SW
CH2FIN
OPOUT
CH2RIN
CH3FIN
GND
CH3RIN
CNF4
POWVCC
M-MUTE
IC402
BA5947FM
DVDD(3.3V)
C227
1
C226
1
C220
0.1
VREF
MOTOR DRIVER
C224
0.1
D-OUT
GND
SLED/SPINDLE
CLK-MP3
R207
0
CH2OUTR
COIL DRIVER,
MUTE
FOCUS/TRACKING
POWVCC
SVDD
CH3OUTR
SVSS
COUT
VDD
SCOR
C2PO
GFS
XPCK
XUGF
SVDD
WFCK
SENS
SVSS
VDD
XLAT
ACK-MP3
REQ-MP3
XLAT-MP3
DATA2
CLOK
IREQ-MP3
VSS
XRST
XTACN
BCK
BCKI
PCMD
LRCKI
DFCT
MIRR
CH1PUTF
+1.8V REGULATOR
IC203
TK63118SCL-G
LRCK
IOVSS0
VOUT
NC
STBY
GND
VIN
C219
0.1
PCMDI
R292 100
IOVDD0
DATA
R421
0
C277 1
C292
470p
CN102
23P
R423
10k
CH2OUTF
C217
0.1
IOVSS1
C276 1
R291
100
C201
100
10V
R111 100
SFDR
AVDD1
CH1OUTR
R112 100
C202
0.1
CH3OUTF
C218
0.1
C424
0.1
C404
0.1
CH4OUTF
R113 100
TP2
FFDR
PLLVSS
R270
1k
X201
16.9344MHz
C215
0.1
CD DSP
IC201
CXD3014A-201R
C232
0.1
CH4OUTR
C268
10p
AVDD0
IOVSS2
PLLVDD
C205
0.1
C451 0.047
E
TEST
TES1
C275
5p
C251 470p
R452 10k
DOUT
C206 0.1
C266
10p
R252 10k
F
TFDR
TEI
TRDR
VDD
IOVDD2
C267
5p
(SLED)
C252 4700p
FFDR
TEO
FRDR
VSS
C213 0.1
C223
0.1
M402
C253 470p
FEI
R253 1k
C214
0.1
SL-
C254 4700p
R255 1k
D-GND
C203
100
10V
R202
0
L-CH
C204
0.1
R-CH
R201
0
R275
100
AVDD(3.3V)
R276
47k
XTCN
C271
0.1
R278 100
A-GND
C272
0.1
R277 100
XRST
(Page
21)
R110 100
R280
0
IREQ-MP3
R103 100
CLK
R105 100
DATA-MP3
R104 100
C405
0.1
XLAT-MP3
R109 100
C406
0.1
R107 100
XLAT
SL+
ACK-MP3
SL-
SP-
R108 100
SP+
REQ-MP3
R102 100
SENS
R101 100
SCOR
220p
22p
C107 220p
C109
C104 220p
C105
C103 22p
220p
C101 22p
C102 22p
C108
C110 220p
C112 22p
C113 22p
M+7V
C111 220p
M-GND
R401
0
C401
220
10V
S201
(LIMIT)
HCD-NEZ31
19
19
HCD-NEZ31
• See page 17 for Circuit Boards Location.
7-5. PRINTED WIRING BOARDS – MAIN Section –
1
2
3
4
5
: Uses unleaded solder.
6
7
8
9
(Page 24)
PANEL
D BOARD
MAIN BOARD
10
11
(Page 18)
BOARD
A CDCN102
12
13
14
15
(Page 26)
BOARD
B DCCN903
A
C354
Q344
R312
C367
JW148
JW302
D304
R302
R301
C122
C511
C351
D319
JW125
JW117
R233
JW163
A/K
A
JW217
LP302
R224
JW216
JW165
R338
Q318
E
G
Q320
D
E
R332
R333
JW123
JW122
JW121
C515
7
C219
R380
R378
3
R524
C523
JW171
C528
R508
JW168
JW199
C527
R388
C503
R389
R387
19
18
C505
R505 C504 R506
R512
JR500
JW220
IC303
R509
R503
R502
R377
C506
C529
C526
JW200
C364
R390
1
C525
R501C502
R379
HEAD PHONE BOARD
JW170
2
R535
R513
JW210
R381
C306
JW198
D324
D323
1
C222
R537
R392
C363
R383
C335
+
C507
C509
JW189
R382
R336
JW224
R384
JW233
14
R253
C510
R337
(14)
L201
IC501
1
JR236
G
C365
R334 S
CN318
JW119
(Page 24)
JW207
R514
JW208
PANEL
BOARD
R538
R540
R335
R
R229
R539
C357
D321
–
R376
R371
Q319
R536
R243
CN320
F
C233
R230
R369
C530
11
R370
R385
R340
JW164
10
K
R339
C360
JW114
F
C513
JW161
JW221
J302
SPEAKER
R386
D301
JW157
R235
JW134
R232
R245
JW194
JW215
C235 R135
–
K
JW195
R234C218
A
JW192
R228 R231
HRPE301
(REC/PB/ERASE)
D325
JW193
ERASE
A/K
JW203
JW126
JW185
R134
1
C352
R518
2
1
L
JW202
C514
Q343
C118
R143
K
JW186
JW155
R132
R391
C135
JW201
JW159
A/K
R517
D320
Q342
JW258
R133
R358
JW301
C133
A
R521
D307
C359
R131
SHIELD BOARD
R128 JR115
JW243
R124
JW130
JR103
JW129
JW156
R145
2
+
A/K
K
JW110
R317
R153
A
C331
C301
R303
C501
R210
R110
R319
H
JW229
C119
C353
16
C207
E
JW113
JW160
C512
17
C107
C313
CN314
CN321
R204
R129
4
1
C305
C204
C104
FB305
FB304
R523
E
R305
C127
L101
JW162
C206
R130
JW187
JW115
D303
R316
1-869-182-
JW303
JW230
JW139
JW150
C126
C302
R207
JR152
R-CH
D327
A/K
R223
R206
R137
R136
K
R515
E
C106
R315
L-CH
JW149
JW124
JW234
JW152
JW135
JW136
JW147
JW141
R119
R217
R107 R105
R106
R104
E
A
JW211
JW109
C316
JW146
C524
E
Q332
JW175
C238
JW154
JW116
C103
JR100
Q335
Q329
R306
R314
C325
R504
E
C315
FB306
C203
R205
D
C366
C213
R123
R313
Q334
C328
C214
1
Q328
C318
J321
AUDIO IN
R516
C312
22
CN317
C322
JW151
C114
C138
23
C309
R222
C102 R102
C303
C319
JW153
R103 R203
7
R309
C326
JW145
2
JR215
Q327
CN301
C314
JW144
C311
JW196
R310
C317
JW197
JW103
JW236
JW107
C121
C108 C208
C202
R237 C227
C226 R236
JW232
R202
Q326
R362
C304
C321
1
C113
IC302
R209
FB317
C332
R120
R122
C327
C310
JW143
JW140
R108
JW106
E
E
R148
R109
R307
C356
R147
R220
R221
R121
R248
JW105
JW104
C355
C
JW108
R208
R118
C239
C240
C201
R117
R214
C139
R308 C101
R368
C116
R239
R201 R200
C358
R211
C140
R101
JW235
C216
R149 R116
JW132
C362
R139
R100
E
R212
Q348
R367
R111
T301
R366
R238
C211
R304
JW142
JW237
R247 R218
R112
C111
R219
JW254
Q347
R126
R216
E
B
C221
R225 R125
C120 C117
C220
JW137
R311
R249
JW138
R114
JW255
R226
C217
R138
E
1
(14)
R530
R520
FFC501
C330
1-869-180-
(14)
JW212
JR136
CN500
I
JW209
R526
JW250
R532
JW218
R528
JW241
JW219
R534
JW252
13
C520
1
WIER300
C521
JW239
CN319
2
9
C
8
R542
R547
JW231
R544
JW238
R527
R548
J
JW245
J500
PHONES
C345
FB318
(CHASSIS)
R543
R541
R529 R533
(Page 26)
C338
JW251
R545
R546
JW240
WIRE
200
JW244
R531
R525
FM 75Ω
COAXIAL
EPT500
(CHASSIS)
TUNER
R519
ANTENNA
(FM/AM)
JW247
K
DC BOARD
CN902
AM
14
1-869-177-
(14)
(CHASSIS)
HCD-NEZ31
20
20
• Semiconductor Location
Ref. No. Location
Ref. No. Location
Ref. No. Location
D301
D303
D304
D307
D319
D320
D321
D323
D324
D325
D327
IC302
IC303
IC501
C-6
H-7
H-12
Q318
Q319
Q320
Q326
Q327
Q328
Q329
F-10
F-10
F-10
C-4
C-5
D-4
D-4
Q332
Q334
Q335
Q342
Q343
Q344
Q347
Q348
F-10
D-9
D-9
E-10
D-11
E-11
F-9
H-8
H-8
E-10
C-13
D-4
D-4
D-5
E-10
E-10
A-4
B-2
B-3
HCD-NEZ31
7-6. SCHEMATIC DIAGRAM – MAIN Section (1/2) –
A8
A7
A6
A4
A5
A1
A2
(Page 22)
(1/2)
R236
10k
J321
C226
220p
AUDIO IN
D304
1N4002B
R237
4.7k
C227
470p
D303
1N4002B
FB306
0
C309
1000
10V
CN317
23P
VM(7V)
FB317
0
MGND
SCOR
C126
220p
R137
4.7k
SCOR
C127
470p
C321 100p
SENS
SENS
C322 100p
XLAT
R136
10k
XLAT
C326 100p
MP3-ACK
MP3-ACK
C315 100p
MP3-O-REQ
MP3-O-REQ
C319 100p
MP3-XLAT
D327
MC2840-T112-1
MP3-XLAT
C318 100p
MP3-DATA
MP3-DATA
C317 22p
CLK
CLK
C325 100p
MP3-I-REQ
MP3-I-REQ
C311 100p
XRST
XRST
C328 100p
XTACN
C238
22
50V
XTACN
C366
220p
CD-R
R304
4.7k
(Page 19)
AVDD(3.3V)
R-OUT
FB304
0
CD-L
R153
10
1/2W
R129
4.7
C122
0.1
L-OUT
D319
MC2840-T112-1
R130
4.7
C119
0.1
C138
22
50V
D-GND
C310
100p
R371
10k
C316
100p
C327
100p
FB305
0
D-OUT
DVDD(3.3V)
L101
Q342,343
MP3-SSTB
MP3-SSTB
DC DETECT
R376
100k
L
A-GND
MP3-CLK
MP3-CLK
DATA
J302
R253
10
1/2W
DATA
Q343
2SC3052EF
SPEAKER
C222
0.1
C219
0.1
CN321
17P
L201
R
C351
100
25V
R229
4.7
DATA
Q342
2SA1235TP-1EF
R358
47k
DATA
MP3-CLK
MP3-CLK
R230
4.7
MP3-SSTB
MP3-SSTB
D-GND
CN314
4P
R369
10k
C352
2200
35V
XTACN
R370
10k
XTACN
XRST
XRST
MP3-I-REQ
+B
MP3-I-REQ
CLK
GND
CLK
R514
10k
-B
(Page 28)
MP3-DATA
MP3-DATA
MP3-XLAT
C353
2200
35V
GND(CT)
MP3-XLAT
MP3-O-REQ
MP3-O-REQ
JW229
C515
470
10V
C332
1000p
JW230
MP3-ACK
(Page 25)
MP3-ACK
XLAT
XLAT
SENS
SENS
SCOR
(CHASSIS)
SCOR
LED-GND
D307
1SS355WTE-17
LED+9V
Q318-320
R540
10k
C510
0.01
C502
470p
POWER AMP
R523
100
IC501
STK453-030A
R503
470
C503
47
25V
D323 UDZW-TE17-4.7B
R502
47k
C509
0.01
R332 10k
C363 10 50V
R501
1k
R390 100k
R389
10k
R524
100
RI-
R508
470
C507
1000p
C504
470p
R505
47k
R377
470
D325
MC2840-T112-1
R379
470
R381
470
R506
1k
RI+
C505 100p
R537
1k
R512
C527
2.2k 0.0022
C524
10p
C523
10p
R335
10k
R338
470k
JW301
R378
470
LI+
GND
C357
0.1
R339
470k
C501 100p
R509
47k
D301
MC2840
R383
220
LI-
R504
47k
R334 220k
C365
4.7 50V
R387
10k
R333 10k
Q319
2SC3052F
S
R513
C528
2.2k 0.0022
C506
47
25V
DC DETECT
Q320
2SK2158-T2
T2B
R380
470
R382
470
R384
220
R340
470k
C360
1
Q318
2SC3052F
C359
1
R336 47k
A16
R337 47k
A15
R385
1k
R386
100
R391
C364
10
50V
R392
R388
10k
A9
STBY
A10
D324
UDZW-TE17-4.7B
SUB
C526
0.0022
C529
100
35V
+VC
C525
0.0022
C530
100
35V
R538
10k
R539
10k
RO-
A13
C512
0.22
R515
2.2
2W
C511
0.22
50V
C514
0.22
-VC
A11
A12
R516
2.2
2W
D320
MC2840-T112-1
A14
R521
10k
R517
47k
CN500
13P
RO+
R536
100
1/2W
C513
0.22 50V
SP-R
SP-R
LO+
+VP
LO-
(Page 22)
A17
R535
100
1/2W
R518
47k
SP-R
HP-R
-VP
HP-R
+9V REGULATOR
HP-R
IC303
TA7809S
HPGND
CN318
7P
I
I-P.MONITOR
C306
0.01
M+10V
G
SP-L
O
C335
100
16V
SP-L
SP-L
HP-L
MGND
HP-L
+UNREG
HP-L
D+3.3V
D321
1SS355WTE-17
DGND
PROTECT
(Page 28)
HCD-NEZ31
21
21
(Page 22)
HCD-NEZ31
7-7. SCHEMATIC DIAGRAM – MAIN Section (2/2) – • See page 23 for Waveforms.
• See page 23 for IC Block Diagrams.
(2/2)
R135
100k
R235
100k
C218
47000p
C235
10
50V
R232
1k
C135
10
50V
R233
0
R234
0
R133
0
R228
1k
R231
1k
R128
1k
HP-L
R134
0
R224
22k
R544
10k
SP-L
SP-L
R143
10k
R245
0
SP-R
R116 47k
SP-R
CD-R
R225 22k
R218 10k
R534 220
R526 470
R532 220
R528 470
R530 220
C521
0.01
J500
C520
0.01
HP-R
R126 22k
R118 10k
R529 220
R520 470
SP-R
R216 47k
R147 22k
R531 220
R519 470
HP-R
FFC501
(Page 21)
R249 10k
R125 22k
R546
10k
R533 220
R525 470
PHONES
R226 22k
CD-L
R548
10k
R527 470
HP-R
R124
22k
C133
0.047
R542
10k
HPGND
R145
0
R547
10k
R545
10k
SP-L
R243
10k
C233
0.047
R541
10k
HP-L
R131
1k
R132
1k
R543
10k
HP-L
1
C118
47000p
EPT500
(CHASSIS)
13
R149 10k
WIRE200
(CHASSIS)
R247 22k
C116
470p
A5
C216
470p
C120
220p
C117 C217
1000p 1000p
R138
2.2k
C220
220p
SHIELD BOARD
A4
(Page 21)
A6
R223
2.2k
R123
2.2k
JR115
0
STK-ON
C213
0.22
50V
C239
470p
JW258
C111
1000p
Q335
2SC3052EF
R112
22k
R212
22k
R111
22k
R109
4.7k
Q329
2SC3052EF
JW011
JW012
R108
10k
C140
220p
JW013
JW014
C114
0.47
50V
C214
0.47
50V
CN320
11P
R214
4.7k
R211
22k
1
R114
4.7k
C211
1000p
R120
10k
R248 2.2k
C121 1
A2
R117 2.2k
A1
A7
R238
2.2k
R217
2.2k
R119 10k
C221 1
R121
2.2k
R148 2.2k
A8
R221
2.2k
R219 10k
R220
10k
C240
220p
R239
22k
R139
22k
Q326-329,332,334,335
R305
2.2k
REC/PB SWITCH
C113
R222
470k 0.22
50V
R122
470k
C139
470p
R306
2.2k
R208
10k
AMPMUTE
TAMUTE
JR215
0
FDATA
R209
4.7k
REC/PB
BIAS
STDOUT
DI ST->UCOM
Q334
2SC3052EF
STCLK
ST CLK
Q328
2SC3052EF
STDIN
Q326
2SC3052EF
DO UCOM->ST
STCE
JR236
0
NF-L
RECO-L
Q332
2SA1235
R314
10k
NF-L
NF-R
TC-R
TC-L
RECO-R
PB0-R
NF-R
ST-L
ST-R
PBO-L
CD-L
CD-R
VOLI-R
VOLI-L
GND
TRE-L
AUX-R
AUX-L
OUT-L
TRE-R
VEE
IC302
BD3881FV
VDD
INPUT SELECT,
ELECTRICAL VOLUME
OUT-R
ST(TUNED)
BASS-L
TUNED
BASS-R
ST CE
CONT
(Page 25)
R307
1k
R316
10k
R315
10k
JR136
0
R313
2.2k
R308
1k
C312
4.7
50V
CN319
9P
STCE
CE
HRPE301
L-OUT
(FM/AM)
C302
220
10V
C107
2.2 50V
VCC
C331
0.22
R-OUT
A-GND
R317
10k
C330
2200p
R319
22k
C305
220
10V
C202
2200p
R202
47k
R207
100k
C301
10p
R303
10k
C206
0.022
R206
4.7k
R210
1k
R204
47
C204
100
10V
R104
47
C104
100
10V
C102
2200p
R102
47k
C313
100
16V
C201
0.001
R201
47k
C304
0.0047
C303
4700p
C345
0
R310
4.7k
R100
10k
L-CH
C101
0.001
R200
10k
R101
47k
4
3
5
2
R311 4.7
6
1
C356 0.001
Q344
2SC2001TP-LK
BIAS OSC
C314
0.01
R362 22k
T301
C367
470p
C355
0.022
C354
47
16V
BIAS OSC
R312
4.7
(CHASSIS)
R368
10k
Q348
RT1N141C-TP-1
C358
0.01
JW251
C362
10
50V
R367
2.2k
A16
A9
A12
A15
A10
A13
A14
A11
R366
22k
A17
(REC/PB/ERASE)
R-CH
R309
1k
WIRE300
CN301
7P
Q327
2SC3052EF
R106 R110
1k
4.7k
SD(TUNED)
FB318
0
R203
470
R107 100k
TUNED
C338
0.01
R103
470
ERASE
R105
220k
C106 0.022
R301
22k
AM
R205
220k
R302
100k
STDIN
DI
TUNER
ANTENNA
C103
100p
C203
100p
CLK
C207
2.2 50V
COAXIAL
STCLK
C108 4700p
DO
C208 4700p
STDOUT
FM 75Ω
1
(Page 21)
HCD-NEZ31
22
22
Q347
KTA1266-GR-AT
Q347,348
REEC BIAS SWITCH
HCD-NEZ31
• Waveforms
• IC Block Diagrams
3.3 Vp-p
81.6 Vp-p
22.8 µs
IC201 5 (BCK)
(CD PLAY mode)
Q344 (Collector)
(REC mode)
CH3FIN
CH3RIN
GND
MUTE
POWVCC
CH3OUTF
CH3OUTR
CH4OUTF
CH4OUTR
28
27
26
25
24
23
22
21
20
19
18
17
16
15
3.1Vp-p
MUTING
D
D
D
D
1 V/DIV, 10 µs/DIV
50 V/DIV, 5 µs/DIV
qs
IC402 BA5947FM-E2
IC801 qf (X1A)
30.6 µs
12 µs
1 V/DIV, 10 µs/DIV
2
wa
CH4IN
T301 4
(REC mode)
CH4CAPA
qa
OUTVREF
IC201 1 (LRCK)
(CD PLAY mode)
– CD Board –
– PANEL Board –
OPOUT
1
– MAIN Board –
PREVCC
– CD Board –
ws
+ –
IC801 od (XO)
(CD play mode)
INTERFACE
LEVEL SHIFT
INTERFACE
3.3 Vp-p
472 ns
12 µs
1 V/DIV, 200 ns/DIV
5 V/DIV, 5 µs/DIV
INTERFACE
3.6 Vp-p
16.2 Vp-p
238 ns
1 V/DIV, 100 ns/DIV
+ –
D
11
12
13
14
CH1OUTF
D
CH1OUTR
10
D
CH2OUTF
9
D
CH2OUTR
CH2RIN
GND
8
POWVCC
7
6
CH2FIN
OPIN–
OPIN+
5
4
SW
3
CH1RIN
1 2
VREFIN
VREF
IC201 u; (RFACO)
(CD PLAY mode)
CH1FIN
3
0.5 to 1.3 Vp-p
200 mV/DIV, 500 ns/DIV
4
IC201 <z/, (XTAO)
(CD PLAY mode)
– MAIN Board –
REC1N
REC2N
REC2O
INC2
INC1
INB2
INB1
INA2
INA1
OUT1
BAS1
OUT2
BAS2
2.3 Vp-p
59.4 ns
REC1O
IC302 BD3881FV
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1 V/DIV, 20 ns/DIV
BASS
VOLUME
TREBLE
VOLUME
LOGIC
CONTROL
2
3
4
5
6
7
8
9
10
11
12
13
14
PB1N
PB1P
PB2P
PB2N
PB2O
PB1O
VOLIN1
VOLIN2
GND
TRE1
TRE2
VDD
CONT
VEE
TREBLE
1
HCD-NEZ31
23
BASS
23
HCD-NEZ31
7-8. PRINTED WIRING BOARD – PANEL Board – • See page 17 for Circuit Boards Location.
1
• Semiconductor
Location
A
6
7
8
9
10
(Page 20)
MAIN BOARD
CN321
D
PANEL BOARD
F
MAIN BOARD
CN320
FFC805
FFC804
JW865
B
R858
JW863
JW860
JW859
1
JW858
JW861
11
JW857
JW898
JW840
C859
D-7
E-9
D-9
Q807
E
C826 R831
JR713 R824
R825
R724
R826
LCD801
JW896
LIQUID CRYSTAL DISPLAY
JW895
1
R716
R711
D804
X802
+
S807
2
R837
R701
R713
1
E
R704
JW828
R877
1
IC801
C807
R829
JW821
C801
50
C820
R832
C819
C821
C822
R708
JW826
R715
JW806
JW813
JW853
JW848
JW847
JR723
JR724
PAUSE/
START
JR715
1
JW879
R873
S803
S802
JR708
R878
CD SYNC
JR727
JW809
E
Q802
JW877
JW876
R885
R871
Q803
R853
JW869
JW868
JW867
JW852
JW874
JW872
C806
C809
R849
C832
E
Q804
R852
JW873
C805
JW844
R851
JW851
JW850
R847
Q805
E
S801
R872
DSGX
JW875
R846
R850
JW880
R811
R814
R874
R848
R869
R841
JW878
R884
TUNING –
R707
R810
D806
S804
PLAY MODE/
TUNING MODE
JW804
JW802
JW812
JW811
JW808
S805
JW883
R854
STANDBY
R876
S801 – 813
TUNING +
R813 JR714
JR725 JR726
JR709
JW807
JW805
1
JW803
JW801
R803
JR717
R815
R804
R828
R875
R844
R845
2
R842
R843
JW810
C804
3
R822
R830
JW814
F
R827
R835
JR722
C803
R807
R808
JW823
1
R863
3
R818
JW854
JW822
JW815
C811
JW881
R820
JW849
JW817
R709
R812
JW884
C816
JW882
JW855
JW824
IC802C812
R819 R816
JW856
JW825
RV801
VOLUME
ROTALY ENCODER
9
R856
C834
(Page
26)
5
A
JW885
X801
JW818
JW816
G
30 31
JW830
JW845
(NC)
R721
JW820
E
K
R839
JW829
JW819
JR719
JR710 JR711
JW831
R727
CN1805
JW864
DC BOARD
FFC803 CN900
R862
R720
C833
G
1
JW886
K
R840
R722
JW827
R806
JR720
51
R833
JW832
R870 C823
C817
JR712
D
C802
Q801
JW833
S806
–
C828
E
JW889
JW834
R805
R859
R817
R836
R703
C818
R857
R861
JW835
D805
R726
JW892
JW890
JW836
Q808
D807
R860
80
81
CN804
JW893
C829
JW837
R702
1 2
R868
JW838
JW888
R710
JW891
R717
R723
C827
JW887
R712
R725
4 3
R886 JW894
C815
D809
S820
CD LID
OPEN/CLOSE
DETECT
R719
R718
JW843
JW842
JW841
D804,805
(LCD BACK LIGHT)
C
IC803
JW870
17
0
C-8
G-5
H-5
G-5
G-5
B-8
C-4
5
10
Q801
Q802
Q803
Q804
Q805
Q807
Q808
4
(Page 20)
JW839
IC801
IC802
IC803
3
JW897
Ref. No. Location
D801
G-7
D804
C-4
D805
C-4
D806
F-8
D807
C-9
D809
D-9
2
: Uses unleaded solder.
JW871
1
D801
6
C808
E
R883
R881
R882
S813
S812
S810
S811
TUNER/
BAND
S809
CD
S808
TAPE
R880 R879
14
1-869-181-
H
FFC801
TAPE MECHANISM
DECK BLOCK
SUPPLIED WITH THE
ASSEMBLED BLOCK
HCD-NEZ31
24
24
(14)
HCD-NEZ31
• See page 23 for Waveforms.
7-9. SCHEMATIC DIAGRAM – PANEL Board –
• See page 29 for IC Pin Function Description.
LCD801
SEG32
SEG29
SEG30
SEG31
SEG26
SEG27
SEG28
SEG23
SEG24
SEG25
SEG20
SEG21
SEG22
SEG17
SEG18
SEG19
SEG14
SEG15
SEG16
SEG11
SEG12
SEG13
SEG8
SEG9
SEG10
SEG5
SEG6
SEG7
SEG2
SEG3
SEG4
COM3
SEG0
SEG1
COM0
COM2
COM1
LIQUID CRYSTAL DISPLAY
D804,805
57
56
55
R824 100
COM0
SEG0
COM1
COM2
R826 100
R702 1k
COM3
SEG1
C829 0.01
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
R710 1k
SEG13
SEG14
SEG15
R701 1k
SEG2
D804
SELU2B10A-SLF62
R725 1k
R825 100
(LCD BACK LIGHT)
31
MP3-SSTB
34
XTACN
XRST
3
D805
SELU2B10A-SLF62
49
R720 100
MP3-I-REQ
R726 1k
30
R722 220
CLK
R703 1k
5
R724 0
R713 1k
10
R723 100
R704 1k
12
SEG17
MD2
MD1
MD0
RESET
O-TU-DI
SEG16
O-TU-CE
O-TU-CLK
VLCD
COM0
SEG0
COM1
COM2
COM3
VCC
GND
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG16
R712
1k
R711
470
SEG15
Q808
LED DRIVE
I-MP3-REQ
SEG18
I-RE-VOL
SEG19
I-SUFFIX
SEG20
O-POWER
SEG21
I-TU-RDS-CLK
R811 100
LED+9V
17
R816 100
R819 10k
R810 100
SYSTEM CONTROLLER
SEG24
R817 47k
I-AC-CUT
IC801
MB90803PF-G
-115E1
VCC
R814 100
R884
2.2k
O-AMP MUTE
XI
R885
2.2k
O-SYS MUTE
XO
R863
100
R813 100
SEG25
I-KEY_1
SEG26
I-P-MONI
SEG27
AVSS
SEG28
O-CD-XTACN
S801
R872
1k
SEG26
SEG27
D809
MC2836
R835 100
R820 100k
O-TU-RDS-DATA
34
33
I-TU-DO
C834 0.01
S808
AVCC
R879
1k
31
O-CD
-DATA
S802
R873
2.2k
DSGX
R874
2.2k
CD SYNC
TAPE
O-CD
-CLK
I-CD-SENS
I-SW_CD-LID
I-TU-SD(TUNED)
BACK LIGHT
O-TC-MOTOR
O-TC-SOL
I-TU-SDC
O-TC-REC/PLAY
O-TC-BIAS
O-LED-STBY
VSS
VCC
O-MP3-REQ
X0A
O-MP3-XLAT
I-RMC(SIRCS)
O-MP3-SSTB
O-CD-XLAT
R843
10k
I-MP3-DATA
SEG32
STK-ON
SEG31
O-MP3-CLK
SEG31
O-MP3-DATA
O-CD-XRST
SEG30
C803
0.01
O-FUNCTION
IC-DATA
SEG29
SEG30
X1A
SEG29
I-TC-END SW
SEG28
O-LED-STBY
R842
10k
R871
10k
R878
10k
I-TC-REC/PLAY SW
SEG25
D806
SLR342
STANDBY
R841
1k
41
I-KEY0/WAKE-UP
VSS
X802
4.19MHz
43
I-CD-SCOR
SEG23
9
R868
47k
VSS
SEG22
SEG24
RECEIVER
48
46
SEG23
REMOTE CONTROL
SCOR
47
SEG22
R815
1k
RV801
S809
ROTARY ENCODER
VOLUME
S803
C807
470
4V
C804
0.01
SEG32
S810
SD(TUNED)
55
ST CE(O-TU-CE)
57
DO UCOM->ST
1
ST CLK
R828 100
R804 100
R803 100
R827 100
R822 4.7k
R807 100
R812 100
S804
R875
4.7k
33
R716 100
DI ST->UCOM
18
R715 100
BIAS
4
R717 100
FDATA
R718 100
TAMUTE
START
AMPMUTE
STK-ON
R719 100
S805
R882
4.7k
30
29
24
FFC804
REC/PB
19
PAUSE/
2
18
M-GND
TUNER/BAND
S811
19
O-LED-STBY
R832 100
12
10
9
8
6
5
4
2
46
3
R854 0
I-PWR.MONI
11
ACDET
R808 100
R881
2.2k
R856 470k
R839 100
R833 100
D-GND
R837 100
R836 100
R840
10k
D+4V(SUB)
R862 100
D+3.3V(MAIN)
D-GND
FFC803
POWER-ON
24
CD
56
R845
10k
9
R880
2.2k
C815
1000p
R844
22k
48
(Page 21)
XLAT
SENS
43
LED-GND
SEG21
C811
10
16V
MP3-ACK
29
49
SEG17
SEG20
C812
470p
MP3-XLAT
R727 100
50
I-MP3-ACK
SEG19
V G O
MP3-DATA
8
SEG18
Q808
2SC3052EF-T1-LEF
IC802
NJL23H400A
FFC805
MP3-O-REQ
50
R805
0
1
MP3-CLK
11
D-GND
R870
0
RST
C801
22
16V
DATA
R721 0
6
R886
0
(Page 22)
11
PLAY MODE/
CN1805
10P
TUNING MODE
RST
RST
(Page 28)
M+10V
X801
32.768KHz
R830
4.7k
R846
4.7k
C805
0.1
C819
22p
R818
220k
MD 0
R876
4.7k
RST
47
1
MD 2
S812
R883
4.7k
GND
TUNING -
R829
10k
R877
10k
S806
VCC
(NC)
-
C822
22p
P.66
41
P.65
31
C802
100
6.3V
R707
100k
C820
470p
C816
0.01
R708
22k
1
PACK
DECK BLOCK
MOTOR10V
SUPPLIED WITH
C806
0.01
REC
R848
4.7k
S813
R869
10k
C818
470
4V
R847
4.7k
C823
0.01
R806
1k
Q802,803
PLUNGER DRIVE
C832
0.1
Q804,805
CAPSTAN/REEL MOTOR DRIVE
FFC801
Q802
KTA1271Y-AT
D801
1SS355WTE-17
C809
22
16V
R831
100k
R853
2.2k
Q801
2SC3052EF-T1-LEF
C826
0.1
R860
47k
IC803
PST3429UL
Q807
2SC3052EF-T1-LEF
AC DETECT
R850
1k
Q804
KTA1271Y-AT
R859
47k
VOLTAGE DETECT
R858
10k
Q803
RT1N141C-TP-1
R851
2.2k
C808
47
16V
C828
0.1
C859
4.7
16V
D807
1SS355WTE-17
END SW
S820
SI
30
CD LID
R857
10k
R852
1k
Q805
RT1N141C-TP-1
HCD-NEZ31
25
OPEN/CLOSE
DETECT
OPEN/CLOSE
1
2
R861
22k
COM GND
6
29
+
GND
R849
4.7k
BLOCK
SO
S807
C833
0.01
SOL10V
THE ASSEMBLED
TUNING +
SCO
C817
0.01
TAPE MECHANISM
C821
220p
R709
10k
25
C827
0.1
RESET SWITCH
HCD-NEZ31
• See page 17 for Circuit Boards Location.
7-10. PRINTED WIRING BOARDS – DC Section –
1
• Semiconductor
Location
Ref. No. Location
D322
G-4
D911
E-4
D912
E-4
D913
E-5
D914
E-5
D916
D-8
D917
D-8
D918
E-8
D919
E-8
D920
E-6
D926
E-7
D927
E-6
D928
E-5
D929
F-8
D930
F-7
IC900
IC901
IC903
F-1
G-7
H-9
Q315
Q333
Q338
H-8
G-4
G-5
2
3
4
: Uses unleaded solder.
5
6
7
8
9
10
11
(Page 27)
AC
BOARD
A
1
4
3
2
CONNECT BOARD
JW006
B
JW007
JW008
JW009
JW010
14
(Page 27)
H
C
1-869-183-
MAIN POWER
TRANSFORMER
T902
DC BOARD
1
2
3
4
5
D917
D
JW930
D916
D911
R902
4
C901
C902
D912
CN903
JW936
JW935
D918
B
JW926
A
R910
E
D928
(Page 20)
1
R901
MAIN
BOARD
CN314
D926
A
D919
D927
D920
JW920
D914
K
7
JW933
R921
JW943
JW921
JW946
C920
JW916
JW942
JW914
1
JW846
JW939
C350
JW951
JW925
C336
JW960
JW954
G
R916
C923
JW928
IC901
1
3
CN900
JW927
C922
E
K
Q338
R911
D322
A
R912
R919
R913
R915
JW950
Q333
K
JW931
E
R914
C930
IC903
JW953
Q315
3
1
E
H
14
1-869-178-
G
HCD-NEZ31
26
26
MAIN
BOARD
CN318
(Page 20)
JW934
C918
C919
C
JW952
D930
JW915
D929
R922
JW932
C925
3
F
CN902
JW937
1
D913
IC900
PANEL
BOARD
(Page 24)
(14)
(14)
J
5
HCD-NEZ31
7-11. PRINTED WIRING BOARD – AC Board – • See page 17 for Circuit Boards Location.
1
2
3
4
: Uses unleaded solder.
5
6
7
8
9
10
11
AC BOARD
A
B
D906
RY901
C
JW909
D909
JW904
JW901
JW919
D907
D
C921
D908
R909
R905
T901
SUB POWER
TRANSFORMER
C914
R906
D910
K
JW1859
D923
JW2789
D922
JW929
A
A
R904
R908
E
14
1-869-179-
1
2
3
4
(14)
5
JW907
JW917
J
C931
(Page 26)
JW918
F
CONNECT
BOARD
T902
MAIN POWER
TRANSFORMER
JW906
• Semiconductor
Location
LF901
Ref. No. Location
D906
B-4
D907
D-10
D908
D-10
D909
C-10
D910
D-10
D922
E-10
D923
E-10
G
CN901
1
(AC IN)
1
2
3
5
4
2
H
DC
BOARD
(Page 26)
H
HCD-NEZ31
27
27
HCD-NEZ31
7-12. SCHEMATIC DIAGRAM – POWER SUPPLY Section –
ACDET
C922
220
10V
+UNREG(SUB)
C930
0.1
+4V REGULATOR
CN903
4P
G
RELAY
C914
10
50V
R906
10k
GND
GND(CT)
O
D922
1SS355WTE-17
C921
1000
16V
I
R911
47k
IC903
TA7804LS
R912
47k
D910
1N4002B
D909
1N4002B
D908
1N4002B
D907
1N4002B
R904
4.7k
D923
MC2838-T112-1
R908
1k
T901
SUB POWER
TRANSFORMER
+B
D916
1N5401M
GND
-B
(Page
21)
R913
47k
GND(CT)
R905
4.7k
TRANSFORMER
R909
1k
+3.3V REGULATOR
D919
1N5401M
IC901
TA78033LS
O
DGND
G
D930
1SS355WTE-17
D+3.3V(MAIN)
I
D+4V(SUB)
C918
470
6.3V
DGND
C923
0.1
ACDET
POWERON
(Page
25)
MAIN POWER
R919
47k
CN900
9P
G
T902
D918
1N5401M
D929
1SS355WTE-17
D917
1N5401M
C901
0.1
JW909
D920
MC2838
C902
0.1
R901 22k
JW901
JW921
JW904
R902 22k
I-P MONITOR
MGND
D911
1N5401M
JW920
R921
47k
M+10V
R922
220k
D926
1N4002B
JW906
RY901
D913
1N5401M
D927
1N4002B
CN902
7P
C931
4700p
250V
D906
1SS355WTE-17
D928
1N4002B
PROTECT
D914
1N5401M
DGND
D912
1N5401M
D+3.3V
LF901
+UNREG
JW907
MGND
M+10V
(Page
21)
CN901
2P
I-P.MONITOR
(AC IN)
C919
2200
25V
JW915
JW916
JW914
C920
100
16V
R915
22k
R914
4.7k
O G I
D322
MC2836
Q315
KTC3198GR-AT
Q333,338
AC DETECT
Q338
RT1N141C-TP-1
C336
22
50V
C925
0.01
IC900
KIA7810API
MAIN POWER
R916
Q333
47k
RT1N141C-TP-1
C350
10
50V
RELAY DRIVE
+10V REGULATOR
HCD-NEZ31
28
28
HCD-NEZ31
• IC Pin Function Description
CD BOARD IC201 CXD3014A-201R (CD DSP)
Pin No.
Pin Name
I/O
1
LRCK
O
L/R sampling clock signal output terminal
2
LRCKI
I
L/R sampling clock signal input terminal
3
PCMD
O
Serial data output terminal
4
PCMDI
I
Serial data input terminal
5
BCK
O
Bit clock signal output terminal
6
BCKI
I
Bit clock signal input terminal
I
Oscillation circuit on/off switch control signal input from the system controller
"L": oscillation stop, "H": self-oscillation
Description
7
XTACN
8
XRST
I
System reset signal input from the system controller "L": reset
9
O
Ground terminal
10
VSS
IREQ-MP3
MP3 data request signal output to the system controller
11
CLOK
I
CD serial data transfer clock signal input from the system controller
12
DATA2
I
MP3 serial data input from the system controller
13
XLAT-MP3
MP3 serial data latch pulse signal input from the system controller
14
REQ-MP3
I
I
15
16
ACK-MP3
XLAT
O
I
CD serial data latch pulse signal input from the system controller
17
VDD
-
Power supply terminal (+1.8V)
18
SVSS
-
Ground terminal
19
SVDD
-
Power supply terminal (+1.8V)
20
SENS
O
Internal status (SENSE) signal output to the system controller
21
WFCK
-
Not used
22
XUGF
-
Not used
23
XPCK
-
Not used
24
GFS
-
Not used
MP3 data request signal input from the system controller
MP3 acknowledge signal output to the system controller
25
C2PO
-
Not used
26
SCOR
O
Subcode sync (S0+S1) detection signal output to the system controller
27
VDD
-
Power supply terminal (+1.8V)
28
COUT
-
Not used
29
SVSS
-
Ground terminal
30
SVDD
-
Power supply terminal (+1.8V)
31
MIRR
-
Not used
32
DFCT
-
Not used
33
FOK
-
Not used
34
VSS
-
Ground terminal
35
VDD
-
Power supply terminal (+1.8V)
36
VSS
-
Ground terminal
37
MIRR
-
Not used
38
MDP
O
Spindle motor servo control signal output terminal
39
SSTP
I
Disc inner position detection signal input terminal
40
IOVSS1
-
Ground terminal
41
SFDR
O
Sled servo drive signal (+) output to the coil/motor driver
42
SRDR
O
Sled servo drive signal (-) output to the coil/motor driver
43
TFDR
O
Tracking servo drive signal (+) output to the coil/motor driver
44
TRDR
O
Tracking servo drive signal (-) output to the coil/motor driver
45
FFDR
O
Focus servo drive signal (+) output to the coil/motor driver
46
FRDR
O
Focus servo drive signal (-) output to the coil/motor driver
47
IOVDD1
-
Power supply terminal (+3.3V)
29
HCD-NEZ31
Pin No.
Pin Name
I/O
48
AVDD0
-
49
AVSS0
-
Ground terminal
50
E
I
E signal input from the optical pick-up block
51
F
TEI
I
I
F signal input from the optical pick-up block
52
53
TEO
O
Tracking error signal output terminal
54
FEI
I
Focus error signal input terminal
Tracking error signal input terminal
55
FEO
O
Focus error signal output terminal
56
VC
O
Middle point voltage output terminal
57
A
I
A signal input from the optical pick-up block
58
B
I
B signal input from the optical pick-up block
59
C
I
C signal input from the optical pick-up block
60
D
I
D signal input from the optical pick-up block
61
AVDD4
-
Power supply terminal (+3.3V)
62
RFDCO
O
Not used
63
PDSENS
I
Not used
64
AC_SUM
O
RFAC summing amplifier signal output terminal
65
EQ_IN
I
RF equalizer circuit input terminal
Laser diode on/off control signal output to the automatic power control circuit
"L": laser off, "H": laser on
66
LD
O
67
PD
I
Light amount monitor input from the optical pick-up block laser diode
68
RFC
I
Equalizer cut off frequency adjustment terminal
Ground terminal
69
AVSS4
-
70
RFACO
O
EFM signal output terminal
71
RFACI
I
EFM signal input terminal
72
AVDD3
BIAS
I
Asymmetry circuit constant current input terminal
73
30
Description
Power supply terminal (+3.3V)
Power supply terminal (+3.3V)
74
ASYI
I
Playback EFM asymmetry comparator voltage input terminal
75
ASYO
O
Playback EFM full-swing output terminal
76
VPCO
O
Charge pump output terminal for broad-band EFM PLL
77
VCTL
I
VCO2 control voltage input terminal for broad-band EFM PLL
78
AVSS3
-
Ground terminal
79
CLTV
I
VCO1 control voltage input terminal for multiplier
80
FILO
O
Filter output terminal for master PLL
81
FILI
I
Filter input terminal for master PLL
82
PCO
O
Charge pump output terminal for master PLL
83
SVSS
-
Ground terminal
84
SVDD
SSTB-MP3
-
Power supply terminal (+1.8V)
85
I
MP3 standby on/off control signal input terminal "L": standby Not used
86
VDD
-
Power supply terminal (+1.8V)
87
I
Ground terminal
88
VSS
TEST1
Test terminal Normally: fixed at "L"
89
DATA
I
CD serial data input from the system controller
90
CLK2
I
MP3 serial data transfer clock signal input from the system controller
91
SVSS
-
Ground terminal
92
SVDD
-
Power supply terminal (+2.5V)
93
JTAGTCK
-
Not used
94
JTAGTDI
-
Not used
95
JTAGTDO
-
Not used
96
JTAGTMS
-
Not used
HCD-NEZ31
Pin No.
Pin Name
I/O
97
TRST
-
Not used
98
VSS
-
Ground terminal
99
VDD
-
Power supply terminal (+1.8V)
100
101
IOVDD2
DOUT
O
Digital audio signal output terminal Not used
102
TEST
I
Test terminal Normally: fixed at "L"
103
TES1
I
Test terminal Normally: fixed at "L"
104
IOVSS2
-
Ground terminal
105
PLLVDD
-
Power supply terminal (+1.8V)
106
PLLVSS
-
Ground terminal
107
XVSS
-
Ground terminal
108
XTAO
O
System clock output terminal (16.9344 MHz)
109
XTAI
I
System clock input terminal (16.9344 MHz)
110
XVDD
-
Power supply terminal (+1.8V)
111
AVDD1
-
Power supply terminal (+3.3V)
112
AOUT1
O
L-ch analog audio signal output terminal
113
VREFL
O
L-ch reference voltage output terminal
114
AVSS1
-
Ground terminal
115
AVSS2
-
Ground terminal
116
VREFR
O
R-ch reference voltage output terminal
117
AOUT2
O
R-ch analog audio signal output terminal
Description
Power supply terminal (+3.3V)
118
AVDD1
-
Power supply terminal (+3.3V)
119
IOVDD0
-
Power supply terminal (+3.3V)
120
IOVSS0
-
Ground terminal
31
HCD-NEZ31
PANEL BOARD IC801 MB90803PF-G-115E1 (SYSTEM CONTROLLER)
Pin No.
32
Pin Name
I/O
Description
1
SEG32
O
Segment drive signal output to the liquid crystal display
2
STK-ON
O
Standby control signal output to the power amplifier
3
O-CD-XRST
O
System reset signal output to the CD DSP
4
O-FUNCTION
IC-DATA
O
Serial data output to the electrical volume
5
MP3 serial data output to the CD DSP
O-MP3-DATA
O
6
O-MP3-CLK
O
MP3 serial data transfer clock signal output to the CD DSP
7
I-MP3-DATA
I
MP3 serial data input terminal
8
O-CD-XLAT
O
CD serial data latch pulse output to the CD DSP
9
I-RMC (SIRCS)
I
Remote control signal input from the remote control receiver
10
O-XLAT-MP3
O
MP3 serial data latch pulse signal output to the CD DSP
11
O-MP3-SSTB
O
System reset signal output to the motor/coil driver
12
O-REQ-MP3
O
MP3 data request signal output to the CD DSP
13
X0A
I
Sub system clock input terminal (32.768 kHz)
14
X1A
O
Sub system clock output terminal (32.768 kHz)
15
VCC
-
Power supply terminal (+3.2V)
16
VSS
-
Ground terminal
17
O-LED-STBY
O
LED drive signal output terminal for STANDBY indicator
18
O-TC-BIAS
O
Recording bias on/off selection signal output terminal "H": bias on, "L": bias off
19
O-TC-REC/PB
O
Recording/playback selection signal output terminal "H": playback mode, "L": recording mode
20
I-TU-SDC
I
Not used
21
I-TC-END SW
I
END switch signal input from the tape mechanism deck
22
O-TC-SOL
O
Trigger plunger on/off control signal output terminal "H": plunger on
23
O-TC-MOTOR
O
Capstan/reel motor on/off control signal output terminal "H": motor on
24
I-TU-SD (TUNED)
I
Tuning detection signal input from the tuner (FM/AM)
25
BACK LIGHT
O
LED drive signal output terminal for liquid crystal display back light
26
-
-
Not used
27
I-TU-RDS-DATA
I
RDS serial data input terminal Not used
28
I-SW_CD-LID
I
CD lid open/close detection switch input terminal "L": CD lid close
29
I-CD-SENS
I
Internal status (SENSE) signal input from the CD DSP
30
O-CD-CLK
O
CD serial data transfer clock signal output to the CD DSP
31
O-CD-DATA
O
CD serial data output to the CD DSP
32
AVCC
-
Power supply terminal (+3.2V)
33
I-TU-DO
I
Serial data input from the tuner (FM/AM)
34
O-CD-XTACN
O
Oscillator control signal output to the CD DSP
35
AVSS
-
Ground terminal
36
I-P-MONI
I
Power monitor input terminal
37
I-KEY_1
I
Front panel key input terminal (A/D input)
38
I-TC-REC/PLAY
I
Recording-proof claw (forward/reverse) detect switch and cassette in detect switch input terminal
39
O-SYS MUTE
O
Line muting on/off control signal output terminal Not used
40
O-AMP MUTE
O
Muting on/off control signal output terminal Not used
41
I-KEY0/WAKE-UP
I
Key interruption processing start signal and front panel key input terminal (A/D input)
42
ACCUT
I
Power down detection signal input terminal "L": power down, normally : "H"
43
I-CD-SCOR
I
Subcode sync (S0+S1) detection signal input from the CD DSP
44
VSS
-
Ground terminal
45
I-TU-RDS-CLK
I
RDS serial data transfer clock signal input terminal Not used
HCD-NEZ31
Pin No.
Pin Name
I/O
46
O-POWER
O
Power relay drive signal output terminal
47
I-SUFFIX
I
Model destination setting terminal
48
I-RE-VOL
I
Dial pulse input of the rotary encoder (for VOLUME control)
49
I-MP3-REQ
I
MP3 data request signal input from the CD DSP
50
I-MP3-ACK
I
MP3 acknowledge signal input from the CD DSP
51 to 53
MD2 to MD0
-
Not used
54
RESET
I
Reset signal input from the reset switch "L": reset
For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"
55
O-TU-CE
O
Chip enable signal output to the tuner (FM/AM)
56
O-TU-CLK
O
serial data transfer clock signal output to the tuner (FM/AM)
57
O-TU-DI
O
Serial data output to the tuner (FM/AM)
58
VLCD
-
Terminal for doubler circuit capacitor connection to develop liquid crystal display drive voltage
59 to 62
COM0 to COM3
O
Common drive signal output to the liquid crystal display
63, 64
SEG0, SEG1
O
Segment drive signal output to the liquid crystal display
65
VCC
-
Power supply terminal (+3.2V)
Description
"H": on
66
GND
-
Ground terminal
67 to 89
SEG2 to SEG24
O
Segment drive signal output to the liquid crystal display
90
VCC
-
Power supply terminal (+3.2V)
91
VSS
-
Ground terminal
92
XI
I
Main system clock input terminal (4.19 MHz)
93
XO
O
Main system clock output terminal (4.19 MHz)
O
Segment drive signal output to the liquid crystal display
94 to 100 SEG25 to SEG31
33
HCD-NEZ31
SECTION 8
EXPLODED VIEWS
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
8-1.
• 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.
The components identified by mark
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number
specified.
CABINET SECTION
#2
cabinet (top) section
not supplied
#2
mechanical deck
section
2
#1
not
supplied
3
MAIN board section
2
1
not supplied
#4
1
#1
Ref. No.
1
2
3
#1
34
not supplied
(WIRE300)
Part No.
Description
4-247-752-01
3-087-053-01
2-581-399-51
7-685-646-79
FOOT, RUBBER
+BVTP2.6 (3CR)
CABINET
SCREW +BVTP 3X8 TYPE2 N-S
Remark
Ref. No.
Part No.
Description
#2
7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S
#4
7-685-871-01 SCREW +BVTT 3X6 (S)
Remark
HCD-NEZ31
8-2.
MECHANICAL DECK SECTION
not supplied
not supplied
55
56
not supplied
62
PANEL board section
63
60
56
54
61
not supplied
(WIRE200)
59
58
53
not supplied
(EPT500)
57
51
FFC501
HEAD PHONE board
52
Ref. No.
Part No.
Description
51
52
53
54
55
X-2103-436-1
4-245-034-01
2-581-395-01
4-238-631-01
1-797-510-11
LID ASSY, CASSETTE
SPRING (CASSETTE)
HOLDER (CASSETTE)
TAPE SPRING
DECK, MECHANICAL (CMAL5Z235A)
56
57
3-087-053-01 +BVTP2.6 (3CR)
A-1158-127-A HEAD PHONE BOARD, COMPLETE
Remark
Ref. No.
Part No.
Description
58
59
60
4-933-134-11 SCREW (+PTPWH M2.6X8)
4-224-104-41 DAMPER
4-231-841-01 SPRING (HEART CAM-B)
61
62
63
FFC501
4-231-825-01
2-655-725-01
2-655-726-01
1-831-785-21
Remark
CAM (B), HEART
BELT (MAIN)
BELT (MO), F/R
CABLE, FLEXIBLE FLAT (13 CORE)
35
HCD-NEZ31
8-3.
PANEL BOARD SECTION
106
103
106
FFC803
PANEL board
104
106
105
FFC804
D804,
D805
LCD801
108
FFC805
FFC801
102
107
101
Ref. No.
Part No.
Description
101
102
103
104
105
2-581-385-21
X-2149-351-1
A-1158-554-A
2-581-391-01
2-581-390-01
KNOB (VOL)
PANEL ASSY, FRONT
PANEL BOARD, COMPLETE
PLATE, LIGHT GUIDE
HOLDER (LCD)
106
107
108
3-087-053-01 +BVTP2.6 (3CR)
2-591-582-02 PLATE (FRONT FFC), PROTECTION
2-586-988-12 SHEET (LCD), DIFFUSION
36
Remark
Ref. No.
Part No.
Description
Remark
D804
D805
6-501-139-01 LED SELU2B10A-SLF62 (LCD BACK LIGHT)
6-501-139-01 LED SELU2B10A-SLF62 (LCD BACK LIGHT)
FFC801
FFC803
FFC804
FFC805
LCD801
1-832-196-21
1-831-770-21
1-831-781-21
1-831-797-21
1-805-783-21
CABLE, FLEXIBLE FLAT (6 CORE)
CABLE, FLEXIBLE FLAT (9 CORE)
CABLE, FLEXIBLE FLAT (11 CORE)
CABLE, FLEXIBLE FLAT (17 CORE)
DISPLAY PANEL, LIQUID CRYSTAL
HCD-NEZ31
8-4.
CABINET (TOP) SECTION
151
152
153
155
154
156
not supplied
S820
157
158
160
159
(including spindle motor (M401),
sled motor (M402))
161
159
162
162
included in 160
(spindle motor (M401))
included in 160
(sled motor (M402))
161
163
S201
164
165
Ref. No.
Part No.
Description
Remark
151
152
153
154
155
X-2103-437-1
1-452-899-11
3-019-395-01
3-253-143-01
2-581-393-02
LID ASSY, CD
MAGNET
PLATE, CHUCKING
SCREW (B2.6), (+) P TAPPING
SPRING (CD)
156
157
158
159
0 160
4-242-171-01
2-581-388-11
4-247-493-01
3-931-379-21
8-820-126-02
DAMPER 150 N
CABINET (TOP)
COVER, CD
RUBBER, VIBRATION PROOF (RED)
OPTICAL PICK-UP BLOCK
(KSM-213CDP/C2NP)
(Including spindle motor (M401),
sled motor (M402))
Ref. No.
Part No.
Description
Remark
161
162
163
164
165
3-931-379-31
3-921-725-01
1-832-404-21
1-832-624-21
A-1134-279-A
RUBBER, VIBRATION PROOF (GREEN)
SCREW (2.6X10), +PWH
WIRE (FLAT TYPE) (16 CORE)
WIRE (FLAT TYPE) (23 CORE)
CD BOARD, COMPLETE
S201
S820
1-771-853-11 SWITCH, DETECTION (LIMIT)
1-692-960-11 SWITCH, PUSH (1 KEY)
(CD LID OPEN/CLOSE DETECT)
37
HCD-NEZ31
8-5.
MAIN BOARD SECTION
#3
202
not supplied
AC board,
DC board section
205
MAIN board
#1
#1
#4
#1
#1
#5
not supplied
#4
206
203
not supplied
(SHIELD board)
208
207
#1
#4
not supplied
not supplied
Ref. No.
Part No.
Description
202
203
205
206
* 207
A-1158-557-A
2-586-961-01
1-693-705-11
1-832-816-21
3-703-571-12
MAIN BOARD, COMPLETE
HEAT SINK
TUNER (FM/AM)
WIRE (FLAT TYPE) (9 CORE)
BUSHING (S) (4516), CORD
38
Remark
Ref. No.
Part No.
Description
0 208
#1
#3
#4
#5
1-827-226-31
7-685-646-79
7-685-872-01
7-685-871-01
7-685-648-79
CORD, POWER
SCREW +BVTP 3X8 TYPE2 N-S
SCREW +BVTT 3X8 (S)
SCREW +BVTT 3X6 (S)
SCREW +BVTP 3X12 TYPE2 N-S
Remark
HCD-NEZ31
8-6.
AC BOARD, DC BOARD SECTION
not supplied
(CONNECT board)
254
DC board
251
#1
255
T902
252
256
Ref. No.
251
252
254
255
Part No.
Description
A-1158-136-A
2-586-961-21
A-1158-562-A
2-594-960-12
DC BOARD, COMPLETE
HEAT SINK
AC BOARD, COMPLETE
SPACER (TRANSFORMER)
Remark
Ref. No.
256
0 T902
#1
Part No.
Description
Remark
2-633-205-01 INSULATED PLATE
1-443-574-11 TRANSFORMER, POWER
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
39
HCD-NEZ31
AC
SECTION 9
ELECTRICAL PARTS LIST
CD
NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
Ref. No.
Part No.
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
• SEMICONDUCTORS
In each case, u: µ, for example:
uA... : µA...
uPA... : µPA...
uPB... : µPB...
uPC... : µPC...
uPD... : µPD...
• CAPACITORS
uF: µF
• COILS
uH: µH
Description
Remark
A-1158-562-A AC BOARD, COMPLETE
*******************
Ref. No.
Part No.
The components identified by mark
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number
specified.
When indicating parts by reference
number, please include the board.
Description
Remark
C103
C104
C105
1-162-919-11 CERAMIC CHIP
1-164-230-11 CERAMIC CHIP
1-162-919-11 CERAMIC CHIP
22PF
220PF
22PF
5%
5%
5%
50V
50V
50V
C107
C108
C109
C110
C111
1-164-230-11
1-164-230-11
1-164-230-11
1-164-230-11
1-164-230-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
220PF
220PF
220PF
220PF
220PF
5%
5%
5%
5%
5%
50V
50V
50V
50V
50V
C112
C113
C201
C202
C203
1-162-919-11
1-162-919-11
1-128-995-21
1-164-360-11
1-128-995-21
CERAMIC CHIP
CERAMIC CHIP
ELECT CHIP
CERAMIC CHIP
ELECT CHIP
22PF
22PF
100uF
0.1uF
100uF
5%
5%
20%
50V
50V
10V
16V
10V
C204
C205
C206
C207
C208
1-164-360-11
1-164-360-11
1-164-360-11
1-128-995-21
1-164-360-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
100uF
0.1uF
C210
C213
C214
C215
C217
1-164-360-11
1-164-360-11
1-164-360-11
1-164-360-11
1-164-360-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
16V
16V
16V
16V
16V
C218
C219
C220
C221
C222
1-164-360-11
1-164-360-11
1-164-360-11
1-164-360-11
1-164-360-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
16V
16V
16V
16V
16V
C223
C224
C226
C227
C230
1-164-360-11
1-164-360-11
1-165-908-11
1-165-908-11
1-162-927-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
1uF
1uF
100PF
10%
10%
5%
16V
16V
10V
10V
50V
C232
C251
C252
C253
C254
1-164-360-11
1-164-315-11
1-162-968-11
1-164-315-11
1-162-968-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
470PF
0.0047uF
470PF
0.0047uF
5%
10%
5%
10%
16V
50V
50V
50V
50V
C256
C257
C258
C260
C261
1-107-826-11
1-107-826-11
1-164-230-11
1-117-863-11
1-162-970-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
220PF
0.47uF
0.01uF
10%
10%
5%
10%
10%
16V
16V
50V
6.3V
25V
< CAPACITOR >
C914
C921
0 C931
1-126-964-11 ELECT
1-126-767-11 ELECT
1-113-924-11 CERAMIC
10uF
20%
1000uF
20%
0.0047uF 20%
50V
16V
250V
< CONNECTOR >
* CN901
1-793-660-11 PIN, CONNECTOR (PC BOARD) 3P
< DIODE >
D906
D907
D908
D909
D910
6-501-193-01
8-719-063-79
8-719-063-79
8-719-063-79
8-719-063-79
DIODE
DIODE
DIODE
DIODE
DIODE
1SS355WTE-17
1N4002B
1N4002B
1N4002B
1N4002B
D922
D923
6-501-193-01 DIODE 1SS355WTE-17
6-500-335-01 DIODE MC2838-T112-1
< LINE FILTER >
0 LF901
1-402-663-11 TRANSFORMER, LINE FILTER (LFT)
< RESISTOR >
R904
R905
R906
R908
R909
1-216-829-11
1-216-829-11
1-216-833-11
1-216-821-11
1-216-821-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
4.7K
4.7K
10K
1K
1K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
< RELAY >
0 RY901
1-755-334-11 RELAY, AC POWER
< TRANSFORMER >
0 T901
1-443-833-11 TRANSFORMER, POWER
************************************************************
A-1134-279-A CD BOARD, COMPLETE
*******************
< CAPACITOR >
C101
C102
40
1-162-919-11 CERAMIC CHIP
1-162-919-11 CERAMIC CHIP
22PF
22PF
5%
5%
50V
50V
20%
20%
16V
16V
16V
10V
16V
HCD-NEZ31
CD
Ref. No.
Part No.
Description
C264
C265
C266
C267
C268
1-162-964-11
1-107-826-11
1-162-915-11
1-162-910-11
1-162-915-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.001uF
0.1uF
10PF
5PF
10PF
10%
10%
0.5PF
0.25PF
0.5PF
Remark
C271
C272
C273
C274
C275
1-107-826-11
1-164-360-11
1-164-315-11
1-107-826-11
1-162-910-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
470PF
0.1uF
5PF
10%
C276
C277
C291
C292
C301
1-165-908-11
1-165-908-11
1-164-315-11
1-164-315-11
1-164-360-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
1uF
470PF
470PF
0.1uF
10%
10%
5%
5%
C303
C304
C321
C322
C323
1-137-710-11
1-165-908-11
1-162-964-11
1-165-908-11
1-128-995-21
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT CHIP
10uF
1uF
0.001uF
1uF
100uF
20%
10%
10%
10%
20%
6.3V
10V
50V
10V
10V
C401
C404
C405
C406
C424
1-128-394-11
1-164-360-11
1-164-360-11
1-164-360-11
1-164-360-11
ELECT CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
220uF
0.1uF
0.1uF
0.1uF
0.1uF
20%
10V
16V
16V
16V
16V
C451
1-165-176-11 CERAMIC CHIP
0.047uF
10%
50V
16V
50V
50V
50V
16V
16V
5%
50V
10%
16V
0.25PF 50V
10V
10V
50V
50V
16V
16V
< CONNECTOR >
CN102
CN301
1-770-706-21 CONNECTOR, FFC/FPC 23P
1-770-425-51 CONNECTOR, FFC/FPC 16P
Ref. No.
Part No.
10K
1K
10K
5%
5%
5%
1/10W
1/10W
1/10W
R255
R256
R257
R258
R260
1-216-821-11
1-216-837-11
1-216-845-11
1-216-849-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
SHORT CHIP
1K
22K
100K
220K
0
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
R265
R266
R267
R268
R270
1-216-829-11
1-216-821-11
1-216-829-11
1-216-833-11
1-216-821-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
4.7K
1K
4.7K
10K
1K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R271
R275
R276
R277
R278
1-216-857-11
1-216-809-11
1-216-841-11
1-216-809-11
1-216-809-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1M
100
47K
100
100
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R280
R291
R292
R321
R322
1-216-864-11
1-216-809-11
1-216-809-11
1-216-789-11
1-216-789-11
SHORT CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
100
100
2.2
2.2
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
R323
R324
R401
R421
R423
1-216-864-11
1-216-845-11
1-216-295-00
1-216-864-11
1-216-833-11
SHORT CHIP
METAL CHIP
SHORT CHIP
SHORT CHIP
METAL CHIP
0
100K
0
0
10K
5%
1/10W
5%
1/10W
R451
R452
1-216-837-11 METAL CHIP
1-216-833-11 METAL CHIP
22K
10K
5%
5%
1/10W
1/10W
< VIBRATOR >
8-753-246-30 IC CXD3014A-201R
6-709-704-01 IC TK63118SCL-G
6-705-808-01 IC BA5947FM-E2
6-551-120-01 TRANSISTOR
Remark
1-216-833-11 METAL CHIP
1-216-821-11 METAL CHIP
1-216-833-11 METAL CHIP
X201
1-795-101-21 VIBRATOR, CERAMIC (16.9344MHz)
************************************************************
CONNECT BOARD
***************
< TRANSISTOR >
Q321
Description
DC
R252
R253
R254
< IC >
IC201
IC203
IC402
CONNECT
2SA2119K
************************************************************
< RESISTOR/FERRITE BEAD >
A-1158-136-A DC BOARD, COMPLETE
*******************
R101
R102
R103
R104
R105
1-216-809-11
1-216-809-11
1-216-809-11
1-216-809-11
1-216-809-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
100
100
100
100
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R107
R108
R109
R110
R111
1-216-809-11
1-216-809-11
1-216-809-11
1-216-809-11
1-216-809-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
100
100
100
100
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
C336
C350
C901
C902
C918
1-126-965-11
1-126-964-11
1-136-497-81
1-136-497-81
1-104-655-91
ELECT
ELECT
FILM
FILM
ELECT
22uF
10uF
0.1uF
0.1uF
470uF
20%
20%
5%
5%
20%
50V
50V
50V
50V
6.3V
R112
R113
R201
R202
R203
1-216-809-11
1-216-809-11
1-216-295-00
1-216-295-00
1-500-445-21
METAL CHIP
100
5%
METAL CHIP
100
5%
SHORT CHIP
0
SHORT CHIP
0
FERRITE, EMI (SMD) (2012)
1/10W
1/10W
C919
C920
C922
C923
C925
1-126-943-21
1-126-933-11
1-126-934-11
1-164-156-11
1-162-974-11
ELECT
ELECT
ELECT
CERAMIC CHIP
CERAMIC CHIP
2200uF
100uF
220uF
0.1uF
0.01uF
20%
20%
20%
25V
16V
16V
25V
50V
R207
R250
1-216-295-00 SHORT CHIP
1-216-857-11 METAL CHIP
C930
1-164-156-11 CERAMIC CHIP
0
1M
5%
2-586-961-21 HEAT SINK
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
< CAPACITOR >
0.1uF
25V
1/10W
41
HCD-NEZ31
DC
HEAD PHONE
Ref. No.
Part No.
MAIN
Description
Remark
Ref. No.
Part No.
CN900
CN902
CN903
J500
1-568-828-11 CONNECTOR, FFC 9P
1-819-135-11 PIN, CONNECTOR 7P
1-819-132-11 PIN, CONNECTOR 4P
D322
D911
D912
D913
D914
8-719-000-07
8-719-046-47
8-719-046-47
8-719-046-47
8-719-046-47
DIODE
DIODE
DIODE
DIODE
DIODE
MC2836
1N5401TM
1N5401TM
1N5401TM
1N5401TM
D916
D917
D918
D919
D920
8-719-046-47
8-719-046-47
8-719-046-47
8-719-046-47
8-719-000-08
DIODE
DIODE
DIODE
DIODE
DIODE
1N5401TM
1N5401TM
1N5401TM
1N5401TM
MC2838
D926
D927
D928
D929
D930
8-719-063-79
8-719-063-79
8-719-063-79
6-501-193-01
6-501-193-01
DIODE
DIODE
DIODE
DIODE
DIODE
1N4002B
1N4002B
1N4002B
1SS355WTE-17
1SS355WTE-17
6-709-433-01 IC KIA7810API
6-702-771-01 IC TA78033LS
6-703-546-01 IC TA7804LS
R519
R520
R525
R526
R527
1-216-817-11
1-216-817-11
1-216-817-11
1-216-817-11
1-216-817-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
470
470
470
470
470
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R528
R529
R530
R531
R532
1-216-817-11
1-216-813-11
1-216-813-11
1-216-813-11
1-216-813-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
470
220
220
220
220
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R533
R534
R541
R542
R543
1-216-813-11
1-216-813-11
1-216-833-11
1-216-833-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
220
220
10K
10K
10K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
A-1158-557-A MAIN BOARD, COMPLETE
*********************
< TRANSISTOR >
8-729-036-89 TRANSISTOR
8-729-027-43 TRANSISTOR
8-729-027-43 TRANSISTOR
1-785-448-21 JACK (PHONES)
R544
1-216-833-11 METAL CHIP
10K
5%
1/10W
R545
1-216-833-11 METAL CHIP
10K
5%
1/10W
R546
1-216-833-11 METAL CHIP
10K
5%
1/10W
R547
1-216-833-11 METAL CHIP
10K
5%
1/10W
R548
1-216-833-11 METAL CHIP
10K
5%
1/10W
************************************************************
< IC >
Q315
Q333
Q338
Remark
< RESISTOR >
< DIODE >
IC900
IC901
IC903
Description
< JACK >
< CONNECTOR >
2-586-961-01 HEAT SINK
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
KTC3198GR-AT
DTC114EKA-T146
DTC114EKA-T146
< CAPACITOR >
< RESISTOR >
R901
R902
R911
R912
R913
1-216-837-11
1-216-837-11
1-216-841-11
1-216-841-11
1-216-841-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22K
22K
47K
47K
47K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R914
R915
R916
R919
R921
1-216-829-11
1-216-837-11
1-216-841-11
1-216-841-11
1-216-841-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
4.7K
22K
47K
47K
47K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R922
1-216-849-11 METAL CHIP
220K
5%
1/10W
************************************************************
A-1158-127-A HEAD PHONE BOARD, COMPLETE
***************************
< CAPACITOR >
C520
C521
1-162-974-11 CERAMIC CHIP
1-162-974-11 CERAMIC CHIP
0.01uF
0.01uF
< FLEXIBLE FLAT CABLE >
FFC501 1-831-785-21 CABLE, FLEXIBLE FLAT (13 CORE)
42
50V
50V
C101
C102
C103
C104
C106
1-162-964-11
1-162-966-11
1-162-927-11
1-104-665-11
1-164-227-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT
CERAMIC CHIP
0.001uF
0.0022uF
100PF
100uF
0.022uF
10%
10%
5%
20%
10%
50V
50V
50V
25V
25V
C107
C108
C111
C113
C114
1-126-961-11
1-162-968-11
1-162-964-11
1-126-957-11
1-126-959-11
ELECT
CERAMIC CHIP
CERAMIC CHIP
ELECT
ELECT
2.2uF
0.0047uF
0.001uF
0.22uF
0.47uF
20%
10%
10%
20%
20%
50V
50V
50V
50V
50V
C116
C117
C118
C119
C120
1-162-962-11
1-162-964-11
1-165-176-11
1-100-597-91
1-162-960-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
470PF
0.001uF
0.047uF
0.1uF
220PF
10%
10%
10%
10%
10%
50V
50V
16V
25V
50V
C121
C122
C126
C127
C133
1-165-908-11
1-100-597-91
1-162-960-11
1-162-962-11
1-130-491-00
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
MYLAR
1uF
0.1uF
220PF
470PF
0.047uF
10%
10%
10%
10%
5%
10V
25V
50V
50V
50V
C135
C138
C139
C140
C201
1-126-964-11
1-126-965-11
1-162-962-11
1-162-960-11
1-162-964-11
ELECT
ELECT
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
22uF
470PF
220PF
0.001uF
20%
20%
10%
10%
10%
50V
50V
50V
50V
50V
HCD-NEZ31
MAIN
Ref. No.
Part No.
Description
C202
C203
C204
C206
C207
1-162-966-11
1-162-927-11
1-104-665-11
1-164-227-11
1-126-961-11
CERAMIC CHIP
CERAMIC CHIP
ELECT
CERAMIC CHIP
ELECT
0.0022uF
100PF
100uF
0.022uF
2.2uF
10%
5%
20%
10%
20%
50V
50V
25V
25V
50V
Remark
C208
C211
C213
C214
C216
1-162-968-11
1-162-964-11
1-126-957-11
1-126-959-11
1-162-962-11
CERAMIC CHIP
CERAMIC CHIP
ELECT
ELECT
CERAMIC CHIP
0.0047uF
0.001uF
0.22uF
0.47uF
470PF
10%
10%
20%
20%
10%
50V
50V
50V
50V
50V
C217
C218
C219
C220
C221
1-162-964-11
1-165-176-11
1-100-597-91
1-162-960-11
1-165-908-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.001uF
0.047uF
0.1uF
220PF
1uF
10%
10%
10%
10%
10%
50V
16V
25V
50V
10V
C222
C226
C227
C233
C235
1-100-597-91
1-162-960-11
1-162-962-11
1-130-491-00
1-126-964-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
MYLAR
ELECT
0.1uF
220PF
470PF
0.047uF
10uF
10%
10%
10%
5%
20%
25V
50V
50V
50V
50V
C238
C239
C240
C301
C302
1-126-965-11
1-162-962-11
1-162-960-11
1-162-915-11
1-126-934-11
ELECT
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT
22uF
470PF
220PF
10PF
220uF
20%
10%
10%
0.5PF
20%
50V
50V
50V
50V
16V
C303
C304
C305
C306
C309
1-130-479-00
1-130-479-00
1-126-934-11
1-162-974-11
1-126-926-11
MYLAR
MYLAR
ELECT
CERAMIC CHIP
ELECT
0.0047uF
0.0047uF
220uF
0.01uF
1000uF
5%
5%
20%
20%
50V
50V
16V
50V
10V
C310
C311
C312
C313
C314
1-162-927-11
1-162-927-11
1-126-963-11
1-126-933-11
1-130-483-00
CERAMIC CHIP
CERAMIC CHIP
ELECT
ELECT
MYLAR
100PF
100PF
4.7uF
100uF
0.01uF
5%
5%
20%
20%
5%
50V
50V
50V
16V
50V
C315
C316
C317
C318
C319
1-162-927-11
1-162-927-11
1-162-919-11
1-162-927-11
1-162-927-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
100PF
100PF
22PF
100PF
100PF
5%
5%
5%
5%
5%
50V
50V
50V
50V
50V
C321
C322
C325
C326
C327
1-162-927-11
1-162-927-11
1-162-927-11
1-162-927-11
1-162-927-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
100PF
100PF
100PF
100PF
100PF
5%
5%
5%
5%
5%
50V
50V
50V
50V
50V
C328
C330
C331
C332
C335
1-162-927-11
1-162-966-11
1-115-467-11
1-162-964-11
1-126-933-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT
100PF
0.0022uF
0.22uF
0.001uF
100uF
5%
10%
10%
10%
20%
50V
50V
10V
50V
16V
C338
C345
C351
C352
C353
1-162-974-11
1-216-864-11
1-104-665-11
1-126-953-11
1-126-953-11
CERAMIC CHIP
SHORT CHIP
ELECT
ELECT
ELECT
0.01uF
0
100uF
2200uF
2200uF
20%
20%
20%
25V
35V
35V
C354
C355
C356
1-126-947-11 ELECT
1-130-487-00 MYLAR
1-130-471-00 MYLAR
47uF
0.022uF
0.001uF
20%
5%
5%
35V
50V
50V
Ref. No.
Description
Remark
1-164-360-11 CERAMIC CHIP
1-130-483-00 MYLAR
0.1uF
0.01uF
5%
16V
50V
C359
C360
C362
C363
C364
1-165-908-11
1-165-908-11
1-126-964-11
1-126-964-11
1-126-964-11
CERAMIC CHIP
CERAMIC CHIP
ELECT
ELECT
ELECT
1uF
1uF
10uF
10uF
10uF
10%
10%
20%
20%
20%
10V
10V
50V
50V
50V
C365
C366
C367
C501
C502
1-126-963-11
1-162-960-11
1-162-962-11
1-162-927-11
1-162-962-11
ELECT
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
4.7uF
220PF
470PF
100PF
470PF
20%
10%
10%
5%
10%
50V
50V
50V
50V
50V
C503
C504
C505
C506
C507
1-126-947-11
1-162-962-11
1-162-927-11
1-126-947-11
1-162-964-11
ELECT
CERAMIC CHIP
CERAMIC CHIP
ELECT
CERAMIC CHIP
47uF
470PF
100PF
47uF
0.001uF
20%
10%
5%
20%
10%
35V
50V
50V
35V
50V
C509
C510
C511
C512
C513
1-162-974-11
1-162-974-11
1-126-960-11
1-131-704-11
1-126-960-11
CERAMIC CHIP
CERAMIC CHIP
ELECT
FILM
ELECT
0.01uF
0.01uF
1uF
1uF
1uF
20%
5%
20%
50V
50V
50V
50V
50V
C514
C515
C523
C524
C525
1-131-704-11
1-126-935-11
1-162-915-11
1-162-915-11
1-162-966-11
FILM
ELECT
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
470uF
10PF
10PF
0.0022uF
5%
20%
0.5PF
0.5PF
10%
50V
16V
50V
50V
50V
C526
C527
C528
C529
C530
1-162-966-11
1-162-966-11
1-162-966-11
1-126-948-11
1-126-948-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT
ELECT
0.0022uF
0.0022uF
0.0022uF
100uF
100uF
10%
10%
10%
20%
20%
50V
50V
50V
35V
35V
< CONNECTOR >
* CN301
CN317
CN319
CN320
CN321
CN500
50V
Part No.
C357
C358
1-815-448-11
1-779-291-11
1-568-828-11
1-568-830-11
1-784-778-11
PIN, CONNECTOR (PWB) 7P
CONNECTOR, FFC (LIF (NON-ZIF)) 23P
CONNECTOR, FFC 9P
CONNECTOR, FFC 11P
CONNECTOR, FFC 17P
1-784-735-11 CONNECTOR, FFC 13P
< DIODE >
D301
D303
D304
D307
D319
6-500-848-01
8-719-063-79
8-719-063-79
6-501-193-01
6-500-848-01
DIODE
DIODE
DIODE
DIODE
DIODE
MC2840-T112-1
1N4002B
1N4002B
1SS355WTE-17
MC2840-T112-1
D320
D321
D323
D324
D325
6-500-848-01
6-501-193-01
6-501-166-01
6-501-166-01
6-500-848-01
DIODE
DIODE
DIODE
DIODE
DIODE
MC2840-T112-1
1SS355WTE-17
UDZW-TE17-4.7B
UDZW-TE17-4.7B
MC2840-T112-1
D327
6-500-848-01 DIODE MC2840-T112-1
< JUMPER RESISTOR >
FB304
FB305
1-216-864-11 SHORT CHIP
1-216-864-11 SHORT CHIP
0
0
43
HCD-NEZ31
MAIN
Ref. No.
FB306
FB317
FB318
Part No.
Description
1-216-864-11 SHORT CHIP
1-216-864-11 SHORT CHIP
1-216-864-11 SHORT CHIP
Remark
0
0
0
< IC >
IC302
IC303
IC501
6-702-895-01 IC BD3881FV
8-759-394-36 IC BA09T
6-707-994-01 IC STK453-030A
< JACK >
J302
J321
1-780-275-11 TERMINAL BOARD, PUSH (4P) (SPEAKER)
1-815-629-21 JACK (AUDIO IN)
< JUMPER RESISTOR >
JR100
JR103
JR115
JR136
JR152
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
SHORT CHIP
SHORT CHIP
SHORT CHIP
SHORT CHIP
SHORT CHIP
0
0
0
0
0
JR215
JR236
JR500
1-216-864-11 SHORT CHIP
1-216-864-11 SHORT CHIP
1-216-864-11 SHORT CHIP
0
0
0
< COIL >
L101
L201
1-422-009-13 COIL, AIR-CORE
1-422-009-13 COIL, AIR-CORE
Ref. No.
Part No.
Description
Remark
R114
R116
1-216-829-11 METAL CHIP
1-216-841-11 METAL CHIP
4.7K
47K
5%
5%
1/10W
1/10W
R117
R118
R119
R120
R121
1-216-825-11
1-216-833-11
1-216-833-11
1-216-833-11
1-216-825-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
2.2K
10K
10K
10K
2.2K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R122
R123
R124
R125
R126
1-216-853-11
1-216-825-11
1-216-837-11
1-216-837-11
1-216-837-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
470K
2.2K
22K
22K
22K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R128
R129
R130
R131
R132
1-216-821-11
1-216-793-11
1-216-793-11
1-216-821-11
1-216-821-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
4.7
4.7
1K
1K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R133
R134
R135
R136
R137
1-216-864-11
1-216-864-11
1-216-845-11
1-216-833-11
1-216-829-11
SHORT CHIP
SHORT CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
100K
10K
4.7K
5%
5%
5%
1/10W
1/10W
1/10W
R138
R139
R143
R145
R147
1-216-825-11
1-216-837-11
1-216-833-11
1-216-864-11
1-216-837-11
METAL CHIP
METAL CHIP
METAL CHIP
SHORT CHIP
METAL CHIP
2.2K
22K
10K
0
22K
5%
5%
5%
1/10W
1/10W
1/10W
5%
1/10W
R148
R149
R153
R200
R201
1-216-825-11
1-216-833-11
1-260-304-51
1-216-833-11
1-216-841-11
METAL CHIP
METAL CHIP
CARBON
METAL CHIP
METAL CHIP
2.2K
10K
10
10K
47K
5%
5%
5%
5%
5%
1/10W
1/10W
1/2W
1/10W
1/10W
R202
R203
R204
R205
R206
1-216-841-11
1-216-817-11
1-216-805-11
1-216-849-11
1-216-829-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
470
47
220K
4.7K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R207
R208
R209
R210
R211
1-216-845-11
1-216-833-11
1-216-829-11
1-216-821-11
1-216-837-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
10K
4.7K
1K
22K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R212
R214
R216
R217
R218
1-216-837-11
1-216-829-11
1-216-841-11
1-216-825-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22K
4.7K
47K
2.2K
10K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R219
R220
R221
R222
R223
1-216-833-11
1-216-833-11
1-216-825-11
1-216-853-11
1-216-825-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
10K
2.2K
470K
2.2K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R224
R225
R226
R228
R229
1-216-837-11
1-216-837-11
1-216-837-11
1-216-821-11
1-216-793-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22K
22K
22K
1K
4.7
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
< TRANSISTOR >
Q318
Q319
Q320
Q326
Q327
8-729-120-28
8-729-120-28
8-729-045-62
8-729-120-28
8-729-120-28
TRANSISTOR
TRANSISTOR
FET
TRANSISTOR
TRANSISTOR
2SC1623-L5L6
2SC1623-L5L6
2SK2158-T2B
2SC1623-L5L6
2SC1623-L5L6
Q328
Q329
Q332
Q334
Q335
8-729-120-28
8-729-120-28
8-729-600-22
8-729-120-28
8-729-120-28
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
2SC1623-L5L6
2SC1623-L5L6
2SA1235-F
2SC1623-L5L6
2SC1623-L5L6
Q342
Q343
Q344
Q347
Q348
8-729-600-22
8-729-120-28
8-729-142-46
8-729-037-03
8-729-027-43
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
2SA1235-F
2SC1623-L5L6
2SC2001-LK
KTA1266GR-AT
DTC114EKA-T146
< RESISTOR >
R100
R101
R102
R103
R104
1-216-833-11
1-216-841-11
1-216-841-11
1-216-817-11
1-216-805-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
47K
47K
470
47
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R105
R106
R107
R108
R109
1-216-849-11
1-216-829-11
1-216-845-11
1-216-833-11
1-216-829-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
220K
4.7K
100K
10K
4.7K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R110
R111
R112
1-216-821-11 METAL CHIP
1-216-837-11 METAL CHIP
1-216-837-11 METAL CHIP
1K
22K
22K
5%
5%
5%
1/10W
1/10W
1/10W
44
HCD-NEZ31
MAIN
Ref. No.
Part No.
Description
R230
R231
R232
R233
R234
1-216-793-11
1-216-821-11
1-216-821-11
1-216-864-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
SHORT CHIP
SHORT CHIP
4.7
1K
1K
0
0
5%
5%
5%
Remark
R235
R236
R237
R238
R239
1-216-845-11
1-216-833-11
1-216-829-11
1-216-825-11
1-216-837-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
10K
4.7K
2.2K
22K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R243
R245
R247
R248
R249
1-216-833-11
1-216-864-11
1-216-837-11
1-216-825-11
1-216-833-11
METAL CHIP
SHORT CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
0
22K
2.2K
10K
5%
1/10W
5%
5%
5%
1/10W
1/10W
1/10W
R253
R301
R302
R303
R304
1-260-304-51
1-216-837-11
1-216-845-11
1-216-833-11
1-216-829-11
CARBON
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10
22K
100K
10K
4.7K
5%
5%
5%
5%
5%
1/2W
1/10W
1/10W
1/10W
1/10W
R305
R306
R307
R308
R309
1-216-825-11
1-216-825-11
1-216-821-11
1-216-821-11
1-216-821-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
2.2K
2.2K
1K
1K
1K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R310
R311
R312
R313
R314
1-216-829-11
1-216-793-11
1-216-793-11
1-216-825-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
4.7K
4.7
4.7
2.2K
10K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R315
R316
R317
R319
R332
1-216-833-11
1-216-833-11
1-216-833-11
1-216-837-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
10K
10K
22K
10K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R333
R334
R335
R336
R337
1-216-833-11
1-216-849-11
1-216-833-11
1-216-841-11
1-216-841-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
220K
10K
47K
47K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R338
R339
R340
R358
R362
1-216-853-11
1-216-853-11
1-216-853-11
1-216-841-11
1-216-837-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
470K
470K
470K
47K
22K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R366
R367
R368
R369
R370
1-216-837-11
1-216-825-11
1-216-833-11
1-216-833-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22K
2.2K
10K
10K
10K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R371
R376
R377
R378
R379
1-216-833-11
1-216-845-11
1-216-817-11
1-216-817-11
1-216-817-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
100K
470
470
470
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R380
R381
R382
1-216-817-11 METAL CHIP
1-216-817-11 METAL CHIP
1-216-817-11 METAL CHIP
470
470
470
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
1/10W
Ref. No.
Part No.
Description
PANEL
Remark
R383
R384
1-216-813-11 METAL CHIP
1-216-813-11 METAL CHIP
220
220
5%
5%
1/10W
1/10W
R385
R386
R387
R388
R389
1-260-328-11
1-260-087-11
1-216-833-11
1-216-833-11
1-216-833-11
CARBON
CARBON
METAL CHIP
METAL CHIP
METAL CHIP
1K
100
10K
10K
10K
5%
5%
5%
5%
5%
1/2W
1/2W
1/10W
1/10W
1/10W
R390
R501
R502
R503
R504
1-216-845-11
1-216-821-11
1-216-841-11
1-216-817-11
1-216-841-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
1K
47K
470
47K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R505
R506
R508
R509
R512
1-216-841-11
1-216-821-11
1-216-817-11
1-216-841-11
1-216-825-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
1K
470
47K
2.2K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R513
R514
0 R515
0 R516
R517
1-216-825-11
1-216-829-11
1-216-373-11
1-216-373-11
1-216-841-11
METAL CHIP
METAL CHIP
METAL OXIDE
METAL OXIDE
METAL CHIP
2.2K
4.7K
2.2
2.2
47K
5%
5%
5%
5%
5%
1/10W
1/10W
2W
F
2W
F
1/10W
R518
R521
R523
R524
R535
1-216-841-11
1-216-833-11
1-216-809-11
1-216-809-11
1-260-087-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
CARBON
47K
10K
100
100
100
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/2W
R536
R537
R538
R539
R540
1-260-087-11
1-216-821-11
1-216-833-11
1-216-833-11
1-216-833-11
CARBON
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
1K
10K
10K
10K
5%
5%
5%
5%
5%
1/2W
1/10W
1/10W
1/10W
1/10W
< TRANSFORMER >
T301
1-443-760-11 TRANSFORMER, BIAS OSCILLATION
************************************************************
A-1158-554-A PANEL BOARD, COMPLETE
**********************
2-581-390-01 HOLDER (LCD)
2-581-391-01 PLATE, LIGHT GUIDE
2-586-988-12 SHEET (LCD), DIFFUSION
< CAPACITOR >
C801
C802
C803
C804
C805
1-124-234-00
1-124-584-00
1-107-726-91
1-107-726-91
1-164-360-11
ELECT
ELECT
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
22uF
100uF
0.01uF
0.01uF
0.1uF
20%
20%
10%
10%
16V
6.3V
16V
16V
16V
C806
C807
C808
C809
C811
1-107-726-91
1-126-518-11
1-124-589-11
1-124-234-00
1-126-157-11
CERAMIC CHIP
ELECT
ELECT
ELECT
ELECT
0.01uF
470uF
47uF
22uF
10uF
10%
20%
20%
20%
20%
16V
4V
16V
16V
16V
C812
C815
C816
C817
1-162-962-11
1-162-964-11
1-107-726-91
1-107-726-91
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
470PF
0.001uF
0.01uF
0.01uF
10%
10%
10%
10%
50V
50V
16V
16V
45
HCD-NEZ31
PANEL
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
C818
1-126-518-11 ELECT
470uF
20%
4V
C819
C820
C821
C822
C823
1-162-919-11
1-164-315-11
1-164-816-11
1-162-919-11
1-107-726-91
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
22PF
470PF
220PF
22PF
0.01uF
5%
5%
2%
5%
10%
50V
50V
50V
50V
16V
Q801
Q802
Q803
Q804
Q805
8-729-120-28
8-729-037-13
8-729-027-43
8-729-037-13
8-729-027-43
C826
C827
C828
C829
C832
1-164-360-11
1-164-360-11
1-164-360-11
1-107-726-91
1-164-360-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
0.01uF
0.1uF
16V
16V
16V
16V
16V
Q807
Q808
8-729-120-28 TRANSISTOR
8-729-120-28 TRANSISTOR
C833
C834
C859
1-107-726-91 CERAMIC CHIP
1-107-726-91 CERAMIC CHIP
1-124-259-11 ELECT
0.01uF
0.01uF
4.7uF
10%
Remark
< TRANSISTOR >
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
2SC1623-L5L6
KTA1271Y
DTC114EKA-T146
KTA1271Y
DTC114EKA-T146
2SC1623-L5L6
2SC1623-L5L6
< RESISTOR >
R701
R702
R703
R704
R707
1-216-821-11
1-216-821-11
1-216-821-11
1-216-821-11
1-216-845-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
1K
1K
1K
100K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R708
R709
R710
R711
R712
1-216-837-11
1-216-833-11
1-216-821-11
1-216-817-11
1-216-821-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22K
10K
1K
470
1K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R713
R715
R716
R717
R718
1-216-821-11
1-216-809-11
1-216-809-11
1-216-809-11
1-216-809-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
100
100
100
100
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R719
R720
R721
R722
R723
1-216-809-11
1-216-809-11
1-216-864-11
1-216-813-11
1-216-809-11
METAL CHIP
METAL CHIP
SHORT CHIP
METAL CHIP
METAL CHIP
100
100
0
220
100
5%
5%
1/10W
1/10W
5%
5%
1/10W
1/10W
< JUMPER RESISTOR >
R724
R725
R726
R727
R803
1-216-864-11
1-216-821-11
1-216-821-11
1-216-809-11
1-216-809-11
SHORT CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
1K
1K
100
100
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
10%
10%
20%
16V
16V
50V
< DIODE >
D801
D804
D805
D806
D807
6-501-193-01
6-501-139-01
6-501-139-01
8-719-063-93
6-501-193-01
DIODE 1SS355WTE-17
LED SELU2B10A-SLF62 (LCD BACK LIGHT)
LED SELU2B10A-SLF62 (LCD BACK LIGHT)
LED SLR325VC-N-T32 (STANDBY)
DIODE 1SS355WTE-17
D809
8-719-000-07 DIODE MC2836
< FLEXIBLE FLAT CABLE >
FFC801
FFC803
FFC804
FFC805
1-832-196-21
1-831-770-21
1-831-781-21
1-831-797-21
CABLE, FLEXIBLE FLAT (6 CORE)
CABLE, FLEXIBLE FLAT (9 CORE)
CABLE, FLEXIBLE FLAT (11 CORE)
CABLE, FLEXIBLE FLAT (17 CORE)
< IC >
IC801
IC802
IC803
6-806-626-01 IC MB90803PF-G-115E1
6-600-349-21 IC NJL23H400A
8-759-713-61 IC PST3429UL
JR708
JR709
JR710
JR711
JR712
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
SHORT CHIP
SHORT CHIP
SHORT CHIP
SHORT CHIP
SHORT CHIP
0
0
0
0
0
R804
R805
R806
R807
R808
1-216-809-11
1-216-864-11
1-216-821-11
1-216-809-11
1-216-809-11
METAL CHIP
SHORT CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
0
1K
100
100
5%
1/10W
5%
5%
5%
1/10W
1/10W
1/10W
JR713
JR714
JR715
JR717
JR719
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
SHORT CHIP
SHORT CHIP
SHORT CHIP
SHORT CHIP
SHORT CHIP
0
0
0
0
0
R810
R811
R812
R813
R814
1-216-809-11
1-216-809-11
1-216-809-11
1-216-809-11
1-216-809-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
100
100
100
100
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
JR720
JR722
JR723
JR724
JR725
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
SHORT CHIP
SHORT CHIP
SHORT CHIP
SHORT CHIP
SHORT CHIP
0
0
0
0
0
R815
R816
R817
R818
R819
1-216-821-11
1-216-809-11
1-216-841-11
1-216-849-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
100
47K
220K
10K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
JR726
JR727
1-216-864-11 SHORT CHIP
1-216-864-11 SHORT CHIP
0
0
R820
R822
R824
R825
R826
1-216-845-11
1-216-829-11
1-216-809-11
1-216-809-11
1-216-809-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
4.7K
100
100
100
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R827
R828
1-216-809-11 METAL CHIP
1-216-809-11 METAL CHIP
100
100
5%
5%
1/10W
1/10W
< LIQUID CRYSTAL DISPLAY >
LCD801 1-805-783-21 DISPLAY PANEL, LIQUID CRYSTAL
46
HCD-NEZ31
PANEL
Ref. No.
Part No.
Description
Remark
R829
R830
R831
1-216-833-11 METAL CHIP
1-216-829-11 METAL CHIP
1-216-845-11 METAL CHIP
10K
4.7K
100K
5%
5%
5%
1/10W
1/10W
1/10W
R832
R833
R835
R836
R837
1-216-809-11
1-216-809-11
1-216-809-11
1-216-809-11
1-216-809-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
100
100
100
100
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R839
R840
R841
R842
R843
1-216-809-11
1-216-833-11
1-216-821-11
1-216-833-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
10K
1K
10K
10K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R844
R845
R846
R847
R848
1-216-837-11
1-216-833-11
1-216-829-11
1-216-829-11
1-216-829-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22K
10K
4.7K
4.7K
4.7K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R849
R850
R851
R852
R853
1-216-829-11
1-216-821-11
1-216-825-11
1-216-821-11
1-216-825-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
4.7K
1K
2.2K
1K
2.2K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R854
R856
R857
R858
R859
1-216-864-11
1-216-853-11
1-216-833-11
1-216-833-11
1-216-841-11
SHORT CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
470K
10K
10K
47K
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
R860
R861
R862
R863
R868
1-216-841-11
1-216-837-11
1-216-809-11
1-216-809-11
1-216-841-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
22K
100
100
47K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R869
R870
R871
R872
R873
1-216-833-11
1-216-864-11
1-216-833-11
1-216-821-11
1-216-825-11
METAL CHIP
SHORT CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
0
10K
1K
2.2K
5%
1/10W
5%
5%
5%
1/10W
1/10W
1/10W
R874
R875
R876
R877
R878
1-216-825-11
1-216-829-11
1-216-829-11
1-216-833-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
2.2K
4.7K
4.7K
10K
10K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R879
R880
R881
R882
R883
1-216-821-11
1-216-825-11
1-216-825-11
1-216-829-11
1-216-829-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
2.2K
2.2K
4.7K
4.7K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R884
R885
R886
1-216-825-11 METAL CHIP
1-216-825-11 METAL CHIP
1-216-864-11 SHORT CHIP
2.2K
2.2K
0
5%
5%
1/10W
1/10W
Ref. No.
SHIELD
Part No.
Description
S802
S803
S804
S805
1-786-050-21
1-786-050-21
1-786-050-21
1-786-050-21
SWITCH, KEY BOARD (DSGX)
SWITCH, KEY BOARD (CD SYNC)
SWITCH, KEY BOARD (z PAUSE/START)
SWITCH, KEY BOARD
(PLAY MODE/TUNING MODE)
Remark
S806
S807
S808
S809
S810
1-786-050-21
1-786-050-21
1-786-050-21
1-786-050-21
1-786-050-21
SWITCH, KEY BOARD (FOLDER –)
SWITCH, KEY BOARD (FOLDER +)
SWITCH, KEY BOARD (TAPE N)
SWITCH, KEY BOARD (CD u)
SWITCH, KEY BOARD (TUNER/BAND)
S811
S812
S813
1-786-050-21 SWITCH, KEY BOARD (x)
1-786-050-21 SWITCH, KEY BOARD (TUNING –, l m)
1-786-050-21 SWITCH, KEY BOARD (TUNING +, M L)
< VIBRATOR >
X801
1-579-463-11 VIBRATOR, CRYSTAL (32.768kHz)
X802
1-795-054-61 VIBRATOR, CERAMIC (10MHz)
************************************************************
SHIELD BOARD
*************
************************************************************
MISCELLANEOUS
**************
55
152
0 160
163
164
1-797-510-11 DECK, MECHANICAL (CMAL5Z235A)
1-452-899-11 MAGNET
8-820-126-02 OPTICAL PICK-UP BLOCK(KSM-213CDP/C2NP)
(Including spindle motor (M401),
sled motor (M402))
1-832-404-21 WIRE (FLAT TYPE) (16 CORE)
1-832-624-21 WIRE (FLAT TYPE) (23 CORE)
205
206
0 208
S201
S820
1-693-705-11
1-832-816-21
1-827-226-31
1-771-853-11
1-692-960-11
TUNER (FM/AM)
WIRE (FLAT TYPE) (9 CORE)
CORD, POWER
SWITCH, DETECTION (LIMIT)
SWITCH, PUSH (1 KEY)
(CD LID OPEN/CLOSE DETECT)
0 T902
1-443-574-11 TRANSFORMER, POWER
< VARIABLE RESISTOR >
RV801
1-479-195-11 ENCODER (VOLUME)
< SWITCH >
S801
1-786-050-21 SWITCH, KEY BOARD (I/1)
47
HCD-NEZ31
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.
2
Ver.
Date
1.0
2006.08
Description of Revision
New