Sony HCDDP-800-AV Service manual
HCD-DP800AV
SERVICE MANUAL
Ver 1.4 2003.12
• HCD-DP800A V is the tuner , deck,
CD and amplifier section in MHCDP800A V.
PHOTO : AEP model
Model Name Using Similar Mechanism HCD-DP700
CD CD Mechanism Type CDM58E-30BD60
Section Base Unit Name BU-30BD60
Optical Pick-up Name A-MAX.3
Tape deck Model Name Using Similar Mechanism NEW
Section T ape Transport Mechanism T ype TCM-230MWR41/AWR41
Canadian Model
AEP Model
E Model
Australian Model
SPECIFICATIONS
Amplifier section
Canadian model:
Continuous RMS power output (reference)
Front speaker: 100 + 100 watts
Center speaker: 30 watts
Rear speakers: 30 + 30 watts
(8 ohms at 1 kHz, 10%
THD)
Total harmonic distortion less than 0.07%
(8 ohms at 1 kHz, 65 W)
European model:
DIN power output (rated) 60 + 60 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
Front speaker: 80 + 80 watts
Center speaker: 30 watts
Rear speakers: 30 + 30 watts
(8 ohms at 1 kHz, 10%
THD)
Music power output (reference)
Front speaker: 150 + 150 watts
Center speaker: 60 watts
Rear speakers: 60 + 60 watts
(8 ohms at 1 kHz, 10%
THD)
Oceanian model:
The following measured at AC 120, 220, 240 V,
50/60 Hz
DIN power output (rated) 90 + 90 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
Front speaker: 120 + 120 watts
Center speaker: 40 watts
Rear speakers: 40 + 40 watts
(8 ohms at 1 kHz, 10%
THD)
Other models:
The following measured at AC 120, 220, 240 V,
50/60 Hz
DIN power output (rated) 90 + 90 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
Front speaker: 120 + 120 watts
Center speaker: 40 watts
Rear speakers: 40 + 40 watts
(8 ohms at 1 kHz, 10%
THD)
— Continued on next page —
9-873-904-15
2003L02-1
© 2003.12
COMPACT DISC DECK RECEIVER
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
HCD-DP800AV
Inputs
GAME IN: voltage 250 mV,
(phono jacks) impedance 47 kilohms
MD/VIDEO IN: voltage 450 mV/250 mV,
(phono jacks) impedance 47 kilohms
OPTICAL IN:
(Square optical connector jacks, front panel (North
American and European models only), or front and
rear panels (except for North American and European
models))
MIC: sensitivity 1 mV,
(Except for North impedance 10 kilohms
American and
European models)
(phone jack)
Outputs
MD (VIDEO) OUT: voltage 250 mV
(phono jacks) impedance 1 kilohms
PHONES: accepts headphones of
(stereo mini jack) 8 ohms or more
FRONT SPEAKER
REAR SPEAKER: accepts impedance of 8 to
CENTER SPEAKER: accepts impedance of 8 to
SUB WOOFER: Voltage 1 V,
accepts impedance of 8 to
16 ohms
16 ohms
16 ohms
impedance 1 kilohms
CD player section
System Compact disc and digital
Laser Semiconductor laser
Frequency response 2 Hz – 20 kHz (±0.5 dB)
Signal-to-noise ratio More than 90 dB
Dynamic range More than 90 dB
DIGITAL OUT OPTICAL
(Square optical connector jack, rear panel)
wavelength 660 nm
audio system
(λ=660 nm)
Tape player section
Recording system 4-track 2-channel stereo
Frequency response 40 – 13,000 Hz (±3 dB),
(DOLBY NR OFF) using Sony TYPE I
cassette,
40 – 14,000 Hz (±3 dB),
using Sony TYPE II
cassette
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range 87.5 – 108.0 MHz
Antenna FM lead antenna
Antenna terminals 75 ohm unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
Pan American model: 530 – 1,710 kHz
European and Middle Eastern models:
Other models: 531 – 1,602 kHz
Antenna AM loop antenna
Antenna terminals External antenna terminal
Intermediate frequency 450 kHz
(with the interval set at
10 kHz)
531 – 1,710 kHz
(with the interval set at
9 kHz)
531 – 1,602 kHz
(with the interval set at
9 kHz)
(with the interval set at
9 kHz)
530 – 1,710 kHz
(with the interval set at
10 kHz)
General
Power requirements
North American model: 120 V AC, 60 Hz
European model: 230 V AC, 50/60 Hz
Australian model: 230 – 240 V AC,
Mexican model: 120 V AC, 60 Hz
Korean model: 220 V AC, 60 Hz
Other models: 120 V, 220 V or
Power consumption
Canadian model:
European model:
Other models:
Dimensions (w/h/d)
Mass
North American and European models:
Other models:
Supplied accessories: AM loop antenna (1)
Design and specifications are subject to change
without notice.
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.
ATTENTION AU COMPOSANT AYANT RAPPORT
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0 SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
50/60 Hz
230 – 240 V AC,
50/60 Hz
Adjustable with voltage
selector
190 VA
170 watts
0.5 watts (during Power
Saving Mode)
210 watts
Approx. 280 x 360 x 365 mm
Approx. 10.5 kg
Approx. 12.0 kg
FM lead antenna (1)
Remote commander (1)
Batteries (2)
Front speaker pads (8)
Center and rear speaker
pads
À LA SÉCURITÉ!
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.
2
HCD-DP800AV
Laser component in this product is capable
of emitting radiation exceeding the limit for
Class 1.
This appliance is classified as a CLASS 1 LASER product. The
CLASS 1 LASER PRODUCT MARKING is located on the rear
exterior.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of soldering iron around 270˚C
during repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
MODEL IDENTIFICATION
— BACK PANEL —
PARTS No.
TABLE OF CONTENTS
1. GENERAL ·········································································· 4
2. DISASSEMBY ··································································· 6
3. TEST MODE ···································································· 13
4. MECHANICAL ADJUSTMENTS ····························· 17
5. ELECTRICAL ADJUSTMENTS ······························· 17
6. DIAGRAMS
6-1. Circuit Board Location ················································· 23
6-2. Block Diagrams ···························································· 24
6-3. Schematic Diagram BD Section ······························· 26
6-4. Printed Wiring Board BD Section ···························· 27
6-5. Printed Wiring Board Main Section ························· 28
6-6. Schematic Diagram Main Section (1/3) ··················· 29
6-7. Schematic Diagram Main Section (2/3) ··················· 30
6-8. Schematic Diagram Main Section (3/3) ··················· 31
6-9. Printed Wiring Board DSP Section ·························· 32
6-10. Schematic Diagram DSP Section (1/2) ··················· 33
6-11. Schematic Diagram DSP Section (2/2) ··················· 34
6-12. Printed Wiring Board OPT Section ························ 35
6-13. Schematic Diagram OPT Section ··························· 35
6-14. Printed Wiring Board Front Amp Section ··············· 36
6-15. Schematic Diagram Front Amp Section ················· 37
6-16. Schematic Diagram Surround Amp Section ··········· 38
6-17. Printed Wiring Board Surround Amp Section ········ 39
6-18. Printed Wiring Board Panel Section ······················· 40
6-19. Schematic Diagram Panel Section (1/2) ················· 41
6-20. Schematic Diagram Panel Section (2/2) ················· 42
6-21. Printed Wiring Board Leaf SW Section ·················· 43
6-22. Schematic Diagram Leaf SW Section ····················· 43
6-23. Printed Wiring Board Driver Section······················ 44
6-24. Schematic Diagram Driver Section ························ 44
6-25. Printed Wiring Board Trans Section ······················· 45
6-26. Schematic Diagram Trans Section ·························· 46
6-27. IC Pin Function Description ······································· 47
6-28. IC Block Diagrams ····················································· 54
MODEL
AEP model
CND model
AUS model
KR model
MX model
AR model
• Abbreviation
CND : Canadian model
MX : Mexican model
KR : Korea model
AR : Argentine model
AUS : Australian model
7. EXPLODED VIEWS
7-1. Main Section ································································· 58
7-2. Front Panel Section ······················································· 59
7-3. Chassis Section ····························································· 60
7-4. Tape Mechanism Deck Section-1 (TCM-230MWR41) 61
7-5. Tape Mechanism Deck Section-2 (TCM-230AWR41) 62
7-6. CD Mechanism Deck Section (CDM58E-30BD60) ···· 63
7-7. Base Unit Section (BU-30BD60) ································· 64
8. ELECTRICAL PARTS LIST ······································· 65
PARTS No.
4-231-894-0s
4-231-894-1s
4-231-894-2s
4-231-894-3s
4-231-894-4s
4-231-894-5s
3
HCD-DP800AV
Parts Identification
The items are arranged in alphabetical order.
Main unit
12345
SECTION 1
GENERAL
This section is extracted from
instruction manual.
wk
wj
wh
wg
wf
wd
ws
wa
w;
ql
2CH/MULTI r; (23)
CD wk (8, 12, 13, 18, 19)
CD SYNC HI-DUB qj (18, 19)
CLOCK/TIMER SET ea (11, 19,
25)
DECK A Z ql (17)
DECK B Z qk (17, 18)
digipad ej (6, 9, 10, 11, 13, 15,
16, 17, 20, 21, 22, 25)
DIGITAL wf (26)
DIGITAL IN (or DIGITAL IN 2)
(OPTICAL) jack ws (26)
DIRECTION ed (17, 18, 19)
DISC 1–3 2 (12, 13, 19)
DISC SKIP EX-CHANGE 3
(12)
Disc tray 5 (12)
DISPLAY wl (11, 14, 16)
DOLBY NR ef (17, 18, 19)
DSP EDIT rg (21)
EDIT ed (19)
EFFECT ra (21, 22)
ENTER ek (9, 10, 11, 13, 15, 16,
19, 20, 21, 22, 23, 25)
6
7
8
9
q;
qa
qs
qd
qf
qg
qh
qj
qk
FM MODE ef (15)
GAME wd (26)
GAME MODE rf (21)
GROOVE rs (21)
IR receptor qf
KARAOKE PON (Except for
North American and European
models) e; (23)
MD (VIDEO) wg (26)
MIC jack (Except for North
American and European
models) w; (23)
MIC LEVEL control (Except for
North American and European
models) wa (23)
MOVIE MODE eh (21)
MULTI CHANNEL DECODING
indicator rj (24)
MUSIC MODE rh (21)
P FILE rd (22)
PHONES jack qg
PLAY MODE eg (12, 13, 19)
PTY (European model only) ed
(16)
REC PAUSE/START qh (18, 19)
wle;eaesedefeg
rj
rh
rg
rf
rdrsrar;
REPEAT ef (13)
SPECTRUM (North American
and European models only) e;
(23)
TAPE A/B wh (17, 18)
TIMER SELECT es (20, 25)
TOOL MODE el (21)
TUNER/BAND wj (15)
TUNER MEMORY eg (15)
VOLUME control qd
BUTTON DESCRIPTIONS
@/1 (power) 1
Z OPEN/CLOSE (disc tray) 4
nN (play) 6
X (pause) 7
x (stop) 8
. (go back) q;
> (go forward) 9
m/– (rewind) qs
M/+ (fast forward) qa
eh
ej
ek
el
4
Setting the time
1
Turn on the system.
2
Press CLOCK/TIMER SET.
When you set the time for the first time,
proceed to step 5.
3
Press . or > repeatedly to select
“CLOCK SET”.
4
Press ENTER.
5
Press . or > repeatedly to set the
hour.
6
Press ENTER.
7
Press . or > repeatedly to set the
minutes.
8
Press ENTER.
Tips
• If you have made a mistake or want to change the
time, start over from step 2.
• You can use the digipad instead of ./>.
Note
The clock settings are canceled when you disconnect
the power cord or if a power failure occurs.
HCD-DP800AV
5
HCD-DP800AV
)
SECTION 2
DISASSEMBLY
• The equipment can be removed using the following procedure.
Set Case (Top) Loading Panel Front Panel Section
Tape Mechanism Deck
(TCM-230AWR41/MWR41)
CD Panel board, Panel board, OPT IN Board
Chassis section
DSP board, SUB Trans board, Back panel, Fan, OPT IN rear board (AR, AUS, KR,
MX model )
Tnans board, Main board
CD mechanism deck
(CDM58)
Base unit
(BU-30BD60)
Driver board, Motor board, CD sensor board
Note : Follow the disassembly procedure in the numerical order given.
2-1. CASE (TOP)
• Abbreviation
CND : Canadian model
MX : Mexican model
KR : Korea model
AR : Argentine model
AUS : Australian model
LEAF SW board, Head (A) board,
Head (B) board
Escutcheon pad
(With touch pad)
Front AMP board, Surround AMP board
4
screw (case 3 TP2)
3
two screws (case 3 TP2)
8
5
two screws (+BVTT 3
case
×
6
8)
three screws (+BVTT 3
7
two screws
(+BVTT 3
2
screw (case 3 TP2)
1
two screws (case 3 TP2)
×
8)
×
8
6
2-2. LOADING PANEL
CD mechanism deck (CDM58)
1
turn the pulley to the direction of arrow.
front panel side
4
pull-out the disc tray.
loading panel
HCD-DP800AV
pulley
2
pull-out the disc tray.
2-3. FRONT PANEL SECTION, CD MECHANISM DECK (CDM58)
3
qa
3
screw (+BVTP 3
5
front panel section
4
three screws (+BVTT 3
CD mechanism deck (CDM58)
×
10)
1
connector (CN601)
2
screw
(+BVTP 3
7
connector (CN1)
×
8)
×
10)
qs
connector (CN701)
6
flat type wire (CN1001)
8
connector (CN2)
0
two screws (+BVTP 3
9
flat type wire (CN201)
× 10
)
chassis section
7
HCD-DP800AV
)
)
2-4. TAPE MECHANISM DECK (TCM-230AWR41/MWR41)
1
four screws (+BVTP 2.6
2
tape mechanism deck
(TCM-230AWR41/MWR41)
×
8
2-5. CD PANEL BOARD, PANEL BOARD, OPT IN BOARD
two claws
qf
flat type wire (CN108)
5
ring (vol)
×
8)
6
cover(vol)
two claws
two claws
7
nut
qa
five screws
(+BVTP 2.6
0
three
screws
(+BVTP 2.6
3
knob (vol)
4
two screws
(+BVTP 2.6
two claws
×
8)
×
1
five screws
(+BVTP 2.6
2
CD panel board
qh
OPT IN board
qg
two screws
(+BVTP 2.6
8
four screws
(+BVTP 2.6
9
five screws
8)
qs
four screws
(+BVTP 2.6
(+BVTP 2.6
×
8)
×
×
×
8)
8)
×
8
8)
qd
PANEL board
8
2-6. ESCUTCHEON PAD (WITH TOUCH PAD)
)
1
button (edit)
3
two screws
(+BVTP 2.6
touch pad
7
holder (pad)
6
two screws
(TPG +P 2
×
8)
×
8)
5
two screws
(TPG +P 2
4
escutcheon (pad)
HCD-DP800AV
8
three screws
(+BVTP 2.6
2
two screws
(+BVTP 2.6
×
8)
9
button (DSP
×
8)
×
8)
2-7. DSP BOARD, SUB TRANS BOARD, BACK PANEL, FAN, OPT IN REAR BOARD (AR, AUS, KR, MX models)
1
two screws
(+BVTP 3
×
8)
wg
×
w;
rew (+BVTP 3
fan
8)
AR, AUS, KR, MX
wh
screw
(+BVTP 3
3
four screws
(+BVTP 3
2
two screws
(+BVTP 3
qj
two screws
(+BVTP 3
wf
two screws
(+BVTP 3
qk
two screws
(+BVTP 3
ql
two screws
(+BVTP 3
×
×
8)
×
8)
×
8)
×
8)
×
10
)
×
8)
×
8)
8)
qf
connector (CN902)
0
bracket (DSP)
7
connector
(CN601)
9
two screws
(+BVTP 3
5
flat type wire (CN602)
×
8)
qg
connector
(CN903)
qd
connector (CN901)
qh
SUB trans board
AR, AUS, KR, MX
qa
DSP
board
8
two screws
(+BVTP 3
4
flat type wire (CN603)
×
ws
wa
screw
(+BVTP 3
OPT IN
rear board
8)
back panel
×
6
connector
(CN801)
8)
qs
two screws
(+BVTP 3
wd
connector
(CN104)
9
HCD-DP800AV
)
2-8. TRANS BOARD, MAIN BOARD
4
6
5
two screws
(+BVTT 4
1
connector
(CN914)
2
connector
(CN915)
TRANS board
×
8)
two screws
(+BVTT 4
7
two screws
(+BVTT 3
3
connector
(CN913)
×
8
two screws
8)
(+BVTP 3
9
8)
×
×
8)
0
two
screws
(+BVTP 3
cover (heat sink)
qa
SURROUND and
FRONT AMP
board ASSY
×
8)
2-9. FRONT AMP BOARD, SURROUND AMP BOARD
heat sink assy
1
screw
(+BVTT 3
2
bracket
×
8)
qd
8
t
hree screws
(+BVTT 3
MAIN board
×
8)
9
two
screws
(+BVTP 3
qs
two
(+BVTP 3
×
16)
3
connector (CN803
screws
×
8)
10
0
SURROUND AMP board
7
screw
(+BVTT 3
6
FRONT AMP board
×
8)
5
two
screws
(+BVTP 3
4
two
screws
(+BVTT 3
×
8)
×
16)
HCD-DP800AV
2-10. LEAF SW BOARD, HEAD (A) BOARD, HEAD (B) BOARD (TCM-230AWR41/MWR41)
Note: This illustration is for TCM-230MWR, but in case of TCM-230AWR, you can remove them in the same way.
1
five claws
2
LEAF SW board
3
remove the four solderings.
2-11. BASE UNIT
5
HEAD (A) board
4
screw (+PTT 2
ground point
×
4),
5
6
HEAD (B) board
4
screw (+PTT 2
ground point
×
4),
7
two springs (insulator),
coil
6
two stoppers (BU)
8
two insulators
(BU-30)
4
two screws
(+BVTP 2.6
×
2
screw (DIA. 12), floating
0
two insulators (BU-30)
9
two springs (insulator), coil
1
flat type wire (CN101)
two screws (+PTPWH M2.6), floating
3
8)
qa
base unit
11
HCD-DP800AV
2-12. DRIVER BOARD, MOTOR BOARD, CD SENSOR BOARD
8
9
tray
screw (+PTPWH 2.6
0
screw (+BVTP 2.6
2
DRIVER board
5
×
8)
MOTOR board
×
8)
3
two screws (+BVTP 2.6
6
flat type wire (CN721)
4
remove the two solderings of motor.
7
connector(CN722)
qa
CD SENSOR board
×
8)
1
screw (+BVTP 2.6
×
8)
12
SECTION 3
TEST MODE
HCD-DP800AV
[Cold Reset]
• The cold reset clears all data including preset data stored in the
RAM to initial conditions. Execute this mode when returning
the set to the customer.
Procedure:
1. Press three buttons x , DISPLAY , and DISC 1
simultaneously.
2. The fluorescent indicator tube becomes blank instantaneously,
and the set is reset.
[Tuner Step Change] (Except for European and Middle Eastern
models)
• A step of AM channels can be changed over between 9 kHz and
10 kHz.
Procedure:
1. Press `/1 button to turn the set ON.
2. Select the function “TUNER”, and press TUNER/BAND button
to select the BAND “AM”.
3. Press `/1 button to turn the set OFF.
4. Press ENTER and `/1 buttons simultaneously, and the
display of fluorescent indicator tube changes to “AM 9 k STEP”
or “AM 10 k STEP”, and thus the channel step is changed over.
[GC Test Mode]
• This mode is used to check the software version, FL tube, LED,
keyboard and VACS.
Procedure:
1. Press three buttons x , DISPLAY , and DISC 2
simultaneously.
2. LEDs and fluorescent indicator tube are all turned on.
3. When you want to enter the software version display mode,
press DISC 1 .The model number and destination are displayed.
4. Each time DISC 1 is pressed, the display changes stating from
MC version, GC version, CD version, CDD, CDM, MD version
BD, ST version, TA version, TM version, TC version, in this
order, and returns to the model number and destination display.
5. When DISC 3 is pressed while the version numbers are being
displayed except model number and destination, year, month
and day of the software creation appear. When DISC 3 is pressed
again, the display returns to the software version display. When
DISC 1 is pressed while year, month and day of the software
creation are being displayed, the year, month and day of creation
of the software versions are displayed in the same order of
version display.
6. Press DISC 2 button, and the key check mode is activated.
7. In the key check mode, the fluorescent indicator tube displays
“KOJOVO”. Each time a button is pressed, “KEY” value
increases.
However, once a button is pressed, _it is no longer taken into
account.
“VOL” value increases like 1, 2, 3...if rotating VOLUME knob
in “+” direction, or it decreases like 0, 9, 8...if rotating in
“_”direction.
8. Also when DISC 3 is pressed after lighting of all LEDs and FL
tubes, value of VACS appears.
9. To exit from this mode, press three buttons in the same manner
as step 1, or disconnect the power cord.
[MC Test Mode]
• This mode is used to check operations of the respective sections
of Amplifier, Tuner, and Tape.
Procedure:
• To enter MC Test Mode
1. Press the `/1 button to turn on the set.
2. Press the three buttons of x , DISPLAY and DISC 3
simultaneously.
3. Cursor segment flash on the FL display tube. The input
FUNCTION is changed to GAME.
* Check of Amplifier
Initial settings: Input , GAME
EQ , FLAT
Mode , MUSIC
VA C S , OFF
Output channel switching:
MUSIC key: L , LR , R through
MOVIE key: L , SL R , SR through
GAME key:L , L, SL, C R , R, SR, SW through
TOOL MODE key: L , CR , SW through
1. When the VOLUME control knob is turned clockwise even
slightly, the sound volume increases to is maximum and a
message “VOLUME MAX” appears for two seconds, then the
display returns to the original display.
2. When the VOLUME control knob is tuned counter-clockwise
even slightly, the sound volume decreases to its minimum and a
message “VOLUME MIN” appears for two seconds, then the
display returns to the original display.
* Tuner function
1. In the test mode, the default-preset channel is called even when
the TUNER is selected and an attempt is made to call the preset
channel that has been stored in memory. (It means that the
memory is cleared.)
2. The minimum, center and maximum frequency of each band is
set then.
* Tape recording test
1. To enter the MC Test Mode.
2. Load tapes in both tape decks A and B.
3. Press the REC button to start recording.
4. Pressing the M , m buttons during recording returns the
tape to the recording start position and stops it at this position.
5. Pressing the “High Speed Dubbing” key while playing back the
tape of deck B switches the playback speed between “Normal
Speed” and “High Speed”.
Note:
When the playback direction of the tape is set to other than “ONY
WAY”, the restriction on the number of times playback which can
be repeated will be cleared.
* AMS Test Mode
1. Set TAPE function
2. Select the desired loop by pressing the PLAY MODE button.
Insert a test tape AMS-110A or AMS-120 to Deck A.
3. Press the SPECTRUM or KARAOKE PON button to enter
the AMS test mode.
4. After a tape is rewound first, the FF AMS is checked, and the
mechanism is shut off after detecting the AMS signal the AMS
signal twice.
5. Then the REW AMS is checked and the mechanism is shut off
after detecting the AMS signal twice.
6. When the check is complete, a message of either OK or NG
appears.
* To return to normal mode again.
1. When you want to exit this mode, press the `/1 button.
2. The cold reset is enforced at the same time.
13
HCD-DP800AV
[Aging Mode]
This mode can for operation check of tape deck section and CD
section.
• If an error occurred:
The aging operation stops and display then status.
• If no error occurs:
The aging operation continues repeatedly.
Procedure:
1. Press the CD button to select the function “CD”.
2. Load the tapes into the decks A and B respectively.
3. Set a disk in “DISK1” tray.
4. Press the PLAY MODE button to set the “ALL DISCS” mode,
and press the REPEAT button to “REPEAT” off.
5. Press three buttons of x , ENTER , and DISC SKIP/EXCHANGE simultaneously.
6. The aging mode is activated, if the indicator of DOLBY NR is
blinking.
7. To exit from the aging mode, operate the cold reset.
[Tape Deck Section]
• The sequence during the aging mode is following as below.
• If an error occurred, stop display that step.
Aging mode sequence (Tape deck section):
Rewind the tape A and B
“TAPE A AG-1”
Shut off
FWD play the tape A
“TAPE A AG-2”
2 minutes
Fast forward the tape A
“TAPE A AG-3”
Shut off or 20 seconds
RVS play the tape A
“TAPE A AG-4”
2 minutes
Rewind the tape A
“TAPE A AG-5”
Shut off
FWD play the tape B
“TAPE B AG-2”
2 minutes
Fast forward the tape B
“TAPE B AG-3”
Shut off or 20 seconds
RVS play the tape B
“TAPE B AG-4”
2 minutes
Rewind the tape B
“TAPE B AG-5”
Shut off
14
HCD-DP800AV
[CD Section]
• The sequence during the aging mode is following as below.
Aging mode sequence (CD section):
Tray Turn
Disc 1 Chucking
TOC Read
Track 1 Play
2 seconds
Last Track Play
2 seconds
Error History Display
1. BD Error History Display
11 digits are displayed after the D character.
Example of display : D00209010100
1st digit : Indicates the error history number.
0 is the latest error
2nd to 3rd digits : Indicates details of the problem.
01 : Cannot focus
02 : GFS NG
03 : Start time over
04 : Focus deviates continuously
05 : Q code absent for some time
4th to 5th digits : Processing when problems occur
01 : Currently SHIP processing
02 : Currently POWER OFF processing
03 : Currently initializing
04 : Currently stopping
05 : Currently STOP operation processing
06 : Currently start processing
07 : Currently TOC reading
08 : Currently searching
09 : Currently playing
0A : Currently pausing
0B : Currently PLAY manual searching
0C : Currently PAUSE manual searching
6th to 7th digits : Operations currently performed for problems
which have occurred
8th to 9th digits : Rotation speed of DISC when problems occur
01 : x1 speed
02 : x2 speed
10th to 11th digits : Fixed at 00
2. CDM Error History <CDM58 Error History Display>
11 digits are displayed after the M character.
Example of display : M0FF400220000
1st digit : Indicates the error history number.
0 is the latest error
2nd to 3rd digits : Indicates the details of the problem.
01 : Initialization table is currently rotating 1
02 : Initialization table is currently rotating 2
03 : Initialization table is currently rotating 3
04 : Currently DISC SKIP in OPEN mode
05 : CLOSE table is currently rotating
06 : Chucking table is currently rotating
07 : Currently performing SHIP operations
08 : Currently performing release operations
09 : Currently performing POWER OFF
operations
4th to 5th digits : Processing when problems occur
01 : Currently performing SHIP operations
02 : Currently performing POWER OFF
operations
03 : Currently initializing
04 : Currently performing release operations
05 : Currently in chuck stop state
06 : Currently performing CLOSE operations
07 : Currently performing exchange CLOSE
operations
08 : Currently performing OPEN operations
09 : Currently performing OPEN POP UP
operations
0A: Currently performing exchange OPEN
operations
6 to 7th digits : Operations currently performed for problems
which have occurred
8th to 9th digits : Targets of processing when problems occur
Same as 4th to 5th digits
10th to 11th digits : Fixed at 00
[CD Ship Mode (No Memory Clear)]
• This mode moves the position to the position durable to vibration Use this mode when returning the set to the customer after
repair.
Procedure:
1. Press `/1 button to turn the set ON.
2. Press three CD button and
3. After the “STANBY” display blinks six times, a message
“LOCK” is displayed on the fluorescent indicator rube, and the
CD ship mode is set.
[CD Ship Mode (Memory Clear)]
• This mode moves the pickup to the position durable to vibration. Use this mode when returning the set to the customer after
repair.
Procedure:
1. Press
2. Press three buttons ENTER , DISC 1 , and CD button
simultaneously.
3. After the “STANDBY” display blinks six times, a message
“LOCK” is displayed on the fluorescent indicator tube, and the
CD ship mode is set.
button to turn the set ON.
`/1
button simultaneously.
`/1
15
HCD-DP800AV
[CD Service Mode]
• This mode can run the CD sled motor freely. Use this mode, for
instance, when cleaning the pickup.
Procedure:
1. Press
2. Select the function “CD”.
3. Press three buttons ENTER , DISC 1 , and x simultaneously.
4. The CD service mode is selected.
5. With the CD in stop status, press M button to move the
pickup to outside track, or press m button to inside track.
6. To exit from this mode, perform as follows:
1) Move the pickup to the most inside track.
2) Press
Note:
• Always move the pickup to most inside track when exiting from
this mode. Otherwise, a disc will not be unloaded.
• Do not run the sled motor excessively, otherwise the gear can
be chipped.
[VACS ON/OFF MODE]
• This mode is used to switch ON and OFF the VACS (Variable
Attenuation Control System).
Procedure:
Press the three buttons x , ENTER and SPECTRUM or
KARAOK PON simultaneously.
button to turn the set ON.
`/1
button to turn the set OFF.
`/1
[REPEAT 5 LIMIT OFF MODE]
• This mode is used to enable infinite repetitions.
Normally, the number of repetitions allowed is 5.
Procedure:
1. Press the
2. Set the function “CD”.
3. Press the three burtons ENTER , DISC 3 , and x is
simultaneously.
4. Infinite repetitions is enabled.
5. This state is maintained ( memorized ) until COLD RESET is
executed.
button to turn ON the power supply.
`/1
16
SECTION 4
r
MECHANICAL ADJUSTMENTS
HCD-DP800AV
SECTION 5
ELECTRICAL ADJUSTMENTS
Precaution
1. Clean the following parts with a denatured alcohol-moistened
swab:
record/playback heads pinch rollers
erase head rubber belts
capstan idlers
2. Demagnetize the record/playback head with a head
demagnetizer.
3. Do not use a magnetized screwdriver for the adjustments.
4. After the adjustments, apply suitable locking compound to the
parts adjusted.
5. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.
Torque Measurement
Mode
FWD
FWD
back tension
REV
REV
back tension
FF/REW
FWD tension
REV tension
Torque meter
CQ-102C
CQ-102C
CQ-102RC
CQ-102RC
CQ-201B
CQ-403A
CQ-403R
Meter reading
3.06 N • m to 6.96 N • m
31 to 71 g • cm
(0.43 – 0.98 oz • inch)
0.19 N • m to 0.58 N • m
2 to 6 g • cm
(0.02 – 0.08 oz • inch)
3.06 N • m to 6.96 N • m
31 to 71 g • cm
(0.43 – 0.98 oz • inch)
0.19 N • m to 0.58 N • m
2 to 6 g • cm
(0.02 – 0.08 oz • inch)
6.96 N • m to 14.02 N • m
71 to 143 g • cm
(0.98 – 1.99 oz • inch)
9.80 N • m
100 g or more
(3.53 oz or more)
9.80 N • m
100 g or more
(3.53 oz or more)
DECK SECTION
1. Demagnetize the record/playback head with a head
demagnetizer.
2. Do not use a magnetized screwdriver for the adjustments.
3. After the adjustments, apply suitable locking compound to the
parts adjust.
4. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.
5. The adjustments should be performed in the order given in this
service manual. (As a general rule, playback circuit adjustment
should be completed before performing recording circuit
adjustment.)
6. The adjustments should be performed for both L-CH and RCH.
7. Switches and controls should be set as follows unless otherwise
specified.
• Test Tape
Tape Signal Used for
P-4-A100 10 kHz, –10 dB Azimuth Adjustment
WS-48B 3 kHz, 0 dB Tape Speed Adjustment
P-4-L300 315 Hz, 0 dB Level Adjustment
Record/Playback Head Azimuth Adjustment
0 dB=0.775 V
DECK A DECK B
Note: Perform this adjustments for both decks
Procedure:
1. Mode: Playback
test tape
P-4-A100
(10 kHz, –10 dB)
main board
CN301
Pin 3 (L-CH)
Pin 1 (R-CH)
set
main board
CN301
Pin 2 (GND)
level mete
+
–
17
HCD-DP800AV
e
2. Turn the adjustment screw and check output peaks. If the peaks
do not match for L-CH and R-CH, turn the adjustment screw
so that outputs match within 1dB of peak.
Output
level
within
1dB
L-CH
peak
R-CH
peak
within
1dB
Screw
position
L-CH
peak
Screw
position
R-CH
peak
3. Mode: Playback
test tape
P-4-A100
(10 kHz, –10 dB)
L-CH
MAIN
board
CN301
set
R-CH
waveform of oscilloscope
in phase 45° 90° 135 ° 180 °
pin 3
pin 2
L
R
pin 1
good
oscilloscop
V
wrong
H
4. After the adjustments, apply suitable locking compound to the
pats adjusted.
Adjustment Location: Playback Head (Deck A).
Record/Playback/Erase Head (Deck B).
Tape Speed Adjustment DECK B
Note: Start the Tape Speed adjustment as below after setting to the test
mode.
In the test mode, the tape speed is high during pressing the
CD SYNC HI-DUB button.
Procedure:
1. Turn the power switch on.
2. Press the x button, DISPLAY button and DISC 3 button
simultaneously.
(Cursor segment flash on the FL display tube.)
To exit from the test mode, press the ?/1 button.
Mode: Playback
test tape
WS-48B
(3 kHz, 0 dB)
set
main board
CN301 (Pin 3 : L-CH)
frequency counter
+
–
(Pin 1 : R-CH)
1. Insert the WS-48B into the deck B.
2. Press the Y button on the deck B.
3. Press the CD SYNC HI-DUB button in playback mode.
Then at HIGH speed mode.
4. Adjust RV1001 on the LEAF SW board do that frequency
counter reads 6,000 ± 30 Hz.
5. Press the CD SYNC HI-DUB button.
Then back to NORMAL speed mode.
6. Adjust RV1002 on the LEAF SW board so that frequency
counter reads 3,000 ± 15 Hz.
Adjustment Location: LEAF SW board
Playback level Adjustment DECK A DECK B
Procedure:
Mode: Playback
test tape
P-4-L300
(315 Hz, 0 dB)
level meter
forward
reverse
set
main board
CN301 (Pin 3 : L-CH)
(Pin 1 : R-CH)
+
–
Deck A is RV302 (L-CH), Deck B is RV303 (L-CH) so that
adjustment within adjustment level as follows.
Adjustment Level:
CN301 PB level: 334 to 375 mV (–6.8 dB ± 0.5 dB) level
difference between the channels: within ±0.5 dB
Adjustment Location: MAIN board
Sample Volue of Wow and Flutter: 0.3% or less W. RMS
(WS-48B)
18
HCD-DP800AV
r
set
MD/VIDEO (AUDIO) IN
315 Hz, 50 mV (–23.8 dB)
blank tape
CS-123
600 Ω
attenuator
AF OSC
+
–
set
recorded
portion
CN301 (Pin 3 : L-CH)
(Pin 1 : R-CH)
level meter
REC Bias Adjustment DECK B
Procedure:
INTRODUCTION
When set to the test mode performed in Tape Speed Adjustment,
when the tape is rewound after recording, the “REC memory mode”
which rewinds only the recorded portion and playback is set.
This “REC memory mode” is convenient for performing this
adjustment. During recording, the input signal FUNCTION will
automatically switch to VIDEO.
(If do not operation of stopped from recording complete, and rotette
of shuttle knob then rewind to recording start position.)
1. Press MD (VIDEO) button to select VIDEO. (This step is not
necessary if the above test mode has already been set.)
2. Insert a tape into deck B.
3. After press REC PAUSE/START button, press REC PAUSE/
START button, then recording start.
4. Mode: Record
MD/VIDEO (AUDIO) IN
1) 315 Hz
2) 10 kHz
AF OSC
attenuator
50 mV (–23.8 dB)
600 Ω
blank tape
CN-123
set
4. Mode: Record
5. Mode: Playback
6. Confirm playback the signal recorded in step 3 become
adjustable level as follows.
If these levels do not adjustable level, adjustment the RV301
(L-CH) and RV351 (R-CH) on the MAIN board to repeat steps
4 and 5.
Adjustable level:
CN301 PB level: 33.4 to 37.5 mV (–27.3 to –26.3 dB)
Adjustment Location: MAIN board
5. Mode: Playback
6. Confirm playback the signal recorded in step 3 become
adjustable level as follows.
If these levels do not adjustable level, adjustment the RV304
(L-CH) and RV354 (R-CH) on the AUDIO board to repeat steps
4 and 5.
Adjustable level: Playback output of 315 Hz to playback output
Adjustment Location: MAIN board
REC Level Adjustment DECK B
Procedure:
INTRODUCTION
When set to the test mode performed in Tape Speed Adjustment,
when the tape is rewound after recording, the “REC memory mode”
which rewinds only the recorded portion and playback is set.
This “REC memory mode” is convenient for performing this
adjustment. During recording, the input signal FUNCTION will
automatically switch to VIDEO.
(If do not operation of stopped from recording complete, and rotate
of shuttle knob then rewind to recording start position.)
1. Press MD (VIDEO) button to select VIDEO. (This step is not
necessary if the above test mode has already been set.)
2. Insert a tape into deck B.
3. After press REC PAUSE/START button, press REC PAUSE/
START button, then recording start.
recorded
portion
set
of 10 kHz: ±1.0 dB
level mete
+
–
CN301 (Pin 3 : L-CH)
(Pin 1 : R-CH)
[MAIN BOARD] (Component Side)
T11
RV11
REC LEVEL (R)
(B)
[LEAF SW BOARD] (Component Side)
TAPE SPEED
(NORMAL) (HIGH)
RV1002
CN301
PB LEVEL (L)
(B)
RV1001
REC LEVEL (L)
(B)
RV301
RV351
REC BIAS (L)
(B)
PB LEVEL (L)
(A)
RV304
REC BIAS (R)
CN1001
CN304
RV302
RV303
RV354
(B)
19
HCD-DP800AV
FM Tuned Level Adjustment
FM RF SSG
75
Ω
coaxial
set
Carrier frequency : 98 MHz
Modulation : AUDIO 1 kHz, 75 kHz
deviation (100%)
Output level : 28 dB (at 75
Ω
open)
FM ANTENNA terminal
(TM601)
Procedure:
1. Supply a 28 dB 98 MHz signal from the ANTENNA terminal.
2. Tune the set to 98 MHz.
3. Adjust RV11 to the point (moment) when the TUNED indicator
will change from going off to going on.
Adjustment Location: MAIN board
Null Adjustment
FM RF SSG
75 Ω coaxial
set
Carrier frequency : 98 MHz
Modulation : AUDIO 1 kHz, 75 kHz
deviation (100%)
Output level : 60 dB (at 75 Ω open)
FM ANTENNA terminal
(TM601)
CD SECTION
Note :
1. CD Block is basically designed to operate without adjustment.
Therefore, check each item in order given.
2. Use LUV-P01 (4-999-032-01) unless otherwise indicated.
3. Use an oscilloscope with more than 10MΩ impedance.
4. Clean the object lens by an applicator with neutral detergent
when the signal level is low than specified value with the
following checks.
S-Curve Check
Oscilloscope
BD board
TP(FE)
TP(DVC)
Procedure :
1. Connect oscilloscope to TP (FE).
2. Connect between TP (FE) and TP (DVC ( 1.65 V) by lead
wire.
3. Turn Power switch on.
4. Load a disc (LUV-P01) and actuate the focus search. (In
consequence of open and close the disc tray, actuate the focus
search)
5. Confirm that the oscilloscope waveform (S-curve) is
symmetrical between A and B. And confirm peak to peak level
within 2 ±0.5 Vp-p.
S-curve waveform
symmetry
Procedure:
1. Supply a 60 dB 98 MHz signal from the ANTENNA terminal.
2. Tune the set to 98 MHz.
3. Measure voltage between pin 22 and pin 3 of IC 11. Adjust
T11 ubtil the voltage becomes 0 V.
Adjustment Location: MAIN board
Adjustment Location
[MAIN BOARD] Component side
CN301
NULL
CN304
RV302
RV301
RV303
12
13
T11
1
IC11
RV11
24
FM TUNED LEVEL
A
within 4 ±1Vp-p
B
6. After check, remove the lead wire connected in step 2.
Note : • Try to measure several times to make sure than the ratio
of A : B or B : A is more than 10 : 7.
• Take sweep time as long as possible and light up the
brightness to obtain best waveform.
RF Level Check
oscilloscope
BD board
TP(RFDC)
TP(RFAC)
Procedure :
1. Connect oscilloscope to TP2 (RFDC) and TP1 (RFAC).
2. Turned Power switch on.
3. Load a disc (LUV-P01) and playback.
4. Confirm that oscilloscope waveform is clear and check RF signal
level is correct or not.
20
RV351
RV304
RV354
HCD-DP800AV
)
e
DVC
RFAC
FE
SE
TE
RFDC
Note: Clear RF signal waveform means that the shape “◊” can be
clearly distinguished at the center of the waveform.
RF signal waveform
VOLT/DIV : 200mV
TIME/DIV : 500ns
level : 1.45 ± 0.3Vp-p
E-F Balance (1 Track jump) Check
oscilloscop
BD board
TP(TE)
TP(DVC)
Procedure:
1. Connect oscilloscope to TP (TE) and TP (DVC) board.
2. Turned Power switch on.
3. Load a disc (LUV-P01) and playback the number nine track.
4. Press the bB button. (Becomes the 1track jump mode.)
5. Confirm that the level B and A (DC voltage) on the oscilloscope
waveform.
Checking Location:
[BD BOARD]
1 track jump waveform
B
0V
level=1.3±0.6Vp-p
Specified level: –– × 100=less than ±22%
A
B
symmetry
6. Adjust RV101 so that A (DC voltage) becomes 0.
center of
waveform
A (DC voltage
21
HCD-DP800AV
Ver 1.1 2001.06
SECTION 6
DIAGRAMS
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1/
specified.
f
•
• C : panel designation.
Note:
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part
number specified.
• A : B+ Line.
• B : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
• Voltages are taken with a VOM (Input impedance 10 MΩ).
• Waveforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• Signal path.
• Abbreviation
: internal component.
under no-signal (detuned) conditions.
Voltage variations may be noted due to normal production tolerances.
Voltage variations may be noted due to normal production tolerances.
F : FM
f : AM
E : PB (DECK A)
d : PB (DECK B)
G : REC (DECK B)
c : digital out
g : MD (VIDEO)
CND : Canadian model
MX : Mexican model
KR : Korea model
AR : Argentine model
AUS : Australian model
4
W or less unless otherwise
Note:
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numé ro
spécifié.
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• : Pattern from the side which enables seeing.
• Indication of transistor.
These are omitted.
Q
B
CE
These are omitted.
C
Q
B
E
22
HCD-DP800AV
1 IC101 yj (XTAO)
CD PLAY MODE
4.0Vp-p
16.943MHz
1.2Vp-p
2 IC101 ta (RFAC)
CD PLAY MODE
3 IC101 ra (TE)
CD PLAY MODE
4 IC101 el (FE)
CD PLAY MODE
400nsec/div
approx 400mVp-p
approx 170mVp-p
1
IC1101 is (XOUT)
STOP MODE
3Vp-p
4MHz
d
6-1. CIRCUIT BOARD LOCATION
CD SENSOR board
MOTOR board
DRIVER board
BD board
• WAVEFORMS
– BD BOARD –– MAIN BOARD –
1 IC401 qa (XC-OUT)
STOP MODE
32.768kHz
2 IC401 qd (X-OUT)
STOP MODE
16MHz
– PANEL BOARD –
3 T301 4
TAPE B REC MODE
3.0Vp-p
2.8Vp-p
80.1kHz
130Vp-p
HEAD (A) board
CD-PANEL board
OPT IN board
HEAD (B) board
TRANS board
LEAF SW board
SUB TRANS board
DSP board
OPT IN REAR board
(AR, AUS, KR, MX only)
MAIN board
SURROUND AMP boar
FRONT AMP board
PANEL board
2323
HCD-DP800AV
6-2. BLOCK DIAGRAMS
– TUNER/CD SECTION –
TM1
TM1
( AR, AUS, CND, MX)
(AEP, KR)
FM 75Ω
G
AM
OPTICAL PICK-UP
BLOCK
(A-MAX.3)
M102
SLED
MOTOR
M101
SPINDLE
MOTOR
FE1(AR, AUS, KR, MX)
FE3(AEP)
1
ANT IN
FE2(CND)
8
ANT IN
2
11
+5V
Q101
LD
DRIVE
M
M
IF OUT
7
OSC OUT
8
VT
5
IF OUT
1
F OUT
3
VT
4
10
1
3
8
7
49
RB41
IC103
RF AMP
27
VC
6
RFDCO
A
7
RFDCI
B
8
C
9
D
10
E
11
F
1
LD
2
PD
IC102
MOTOR/COIL DRIVE
13
CH1OUTR
14
CH1OUTF
11
CH2OUTR
12
CH2OUTF
18
CH3OUTR
15
CH4OUTF
17
CH3OUTF
16
CH4OUTR
15
28
29
FE
16
TE
18
22VCC
12SW
CH1FIN
CH1RIN
CH2FIN
CH2RIN
CH3RIN
MUTE
6
VCC
2
3
5
6
23
24CH3FIN
25CH4INSIN
20
CF1 CF2
+B
(FE1-3)
X51
4.5MHz
DIGITAL SIGNAL PROC.
Q1
RF IF
AMP
Q2
10
1
22
16
20
19
18
DIGITAL SERVO
D/A CONV.
A+12V
IC101
51
RFAC
RFDC
FE
TE
SE
SSTP
FFDR
FRDR
TFDR
TRDR
SRDR
SFDR
MDP
D OUT
SCLK
SCOR
SQSO
SENS
XTAI
XTAO
43
39
41
40
27
32
33
30
31
29
28
26
IC51
FM
XIN
XOUT
FM OSC
AOUT
AIN
PD
PLL
60
5DATA
7CLOK
6XLAT
2SQCK
9
20
1
8
66
67
3XRST
IF IN
AM OSC
12
FM
7
15
9VCO STOP
8IF REQ
6DO
4DI
CL
5
CE
3
DIGITAL IN
OPTICAL
DIGITAL IN
OPTICAL
AR, AUS, KR, MX
X101
16.9344MHz
LDON
FM TUNED
DO
DI
DI
CL
CE
JW1002
SQ-DATA
LEVEL
A+12V
RV11
AM/FM IF MPX
1
FM IF
11
AM/FM
24
OSC FM
12
VCO STOP
10
IF REQ MUTE
21
AM RF IN
22
AFC
23
AM OSC
VCC
9
IC1195
DIGITAL
IN
IC801
DIGITAL
IN
IC551
LEVEL SHIFT
13
11
9 6
IC11
L OUT
R OUT
AM IF IN
AM MIX OUT
DECORDER
PLL IN OUT
DECORDER
IN
TUNED
STEREO
FM-DET
IC608
3
5
1
IC608
2
4
13
14
18
17
16
IC608
4
2
6
7
8
A+12V
10
8
12
BUFFER
Q11
R-CH
A+12V
AEP
AMP
Q81
DIGITAL AUDIO
INTERFACE
IC604(2/2)
DIN0
3
DIN1
4
SPDIF
5
DIN2
IFT11
2
T11
LPF11
4
2
NULL
LPF
IC81
DECODER
DATA
INT
16
13
14
IC609
OPTICAL
DIGITAL
OUT
OUT
L-CH
X801
4.332MHz
DIGITAL OUT
A
MAIN
SECTION
(Page 25)
IC1102
OPTICAL
DISPLAY
_/1
REMOTE
SENSOR
S1135
S1115
• RCH is omitted
• Signal Path
: FM
: CD
: DIGITAL OUT
MASTER CONTROL
IC401(1/2)
18
RDS-INT
20
RDS-DATA
TUNED
88
STEREO
87
21
ST MUTE
DO
23
25
27
22
4
ST-DOUT
ST-DIN
ST-CLK
CE
SIRCS
DI
CL
CE
1
IC701
9
44
7
45LOAD OUT
MOTOR
DRIVE
4
2
M721
M
TURN
MOTOR
IC711
49
46OPEN SW
47CLOSE SW
48
TBL ADDRESS
SENSOR
OPEN/CLOSE
S711
BU UP/
DOWN
S701
35
CD DATA
37
CD CLK
42
XLT
33
SQ CLK
19
SCOR
32
SQ DATA
SENS
34
BU UP/DOWN SW
73
DISPLAY KEY
74
POWER KEY
43
XRST
40
LDON
LOAD IN
T SENS
2424
HCD-DP800AV
– MAIN SECTION –
L-CH
TUNER
A
SECTION
J101
DECK-A
DECK-B
TC BLOCK
A120/70
B120/70
B SHUT
A SHUT
B PLAY
A PLAY
B HALF
A HALF
A TRG M+
B TRG M+
CAP M H/L
CAP M+
CN304
E+6V
L-CH
R-CH
R-CH
R-CH
R-CH
PB EQ
AMP
IC303
IC304
RV304
BIAS(L)
E+6V
Q393,394
Q391,392
CAP MOTOR
SPEED CONT
Q396,397
CAP MOTOR
g
MD/VIDEO
(AUDIO)
HEAD
REC/PB
HEAD
ERASE
HEAD
L
R
PB
PB EQ
AMP
C332,L301
BIAS
TRAP
REC
T301
A TRIG
DRIVE
B TRIG
DRIVE
Q395
DRIVE
• RCH is omitted
• Signal Path
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
: FM
: CD
: MD(VIDEO)
: AM
RV302
RV303
1
2
3
BIAS
OSC
Q302,303
REC/PB SWITCH
IC302
R CH
TC A+12V
Q301
+6V
Q141
BIAS
J601
FIP17
FIP59
FIP/LED5
PLAY1
PB6/AN13
PB6/AN14
PB7/AN15
XOUT
1
PHONES
I
XIN
T911
J1101
12-22
24-41
43-47
2-10
90
I
100
55
59
67
76
85
86
78
79
80
87
88
89LED1 FIP/LED4
52
53
54PB8/S10 LED13
83
82
L REC OUT
R-CH
R-CH
SWOUT
MULTI
CHANNEL
DECODING
EFFECT
GROOVE
LED CTL
REC /
GAME
DIGITAL
MD(VIDEO)
TAPE A/B
TUNER/BAND
TUNER
CD
DISC1
DISC2
DISC3
AR
F911
F912
F913
JW905
AEP, AUS,
CND, KR, MX
D902-905
L IN1
L IN4
F1
ENTER
X1101
4.0MHz
JW906
TRANSFORMER
IC607(1/2)
MUTE
SWITCH
Q612
1
67
64
70
15
16
17
SOUND PROCESSOR
MAC IN
SLOUT
LIN2
LREC OUT1
FLOUT
LREC OUT
LIN5
SWOUT
FRBB2
FRBB1
FLBB2
FLBB1
IC607(2/2)
SOUND PROCESSOR
L REC IN
ADL+OUT
ADL-OUT
SLIN
B PLAY
PORT3
B PLAY
B PLAY
PORT1
PORT4
PORT5
L-RECIN
R-RECIN
2 3
IC603(2/2)
BUFFER
6
2
IC604(1/2)
DIGITAL IN
REFER TO
IC604(2/2)
32
COUT
36
46 10
63
66
LIN1
69
LIN4
28
52
51
45
44
2
6
7
FLIN
9
11
C IN
12
20
18
19
21
22
X601
13.5MHz
Q610
Q611
MUTE
MULTI-CHANEL AUDIO DECODE
30
LIN+
LIN-
29
27
LOUT1
25
LOUT2
23
LOUT3
PDN
17
SMUTE
3
17
5
XSTATE
35
1
DO
37
CE
DI
36
CL
38
3
DIN0
DIN1
4
DIN2
5
XOUT
21
XIN
22
DSP-RX
DSP-DATA
DSP-DECODE
DIR-UNLOCK
Q609
MUTE
RESET
SWITCH
IC604(1/2)
DIGITALAUDIO
12
10
AR, AUS, KR, MX
J1202
MIC
DECK PROC.
IC301
48
A
B
46
SWITCH
4
Q304,305
EQ OUT(L)
REC
36
NORM
33
BIAS
CROM
SW
32
DC
TC A+12V
B SHUT
90
A SHUT
89
57
B PLAY
A PLAY
56
B HALF
91
70
A HALF
TC RELAY
69
A TRIG
50
B TRIG
52
CAP M H/L
54
55
CAP M CONT
XC IN
10
X401
32.768kHz
X402
16MHz
XC OUT
11
X OUT
13
X IN
15
REC
70
120
38
EQ
RV301
REC(L)
LEVEL
MASTER CONTROL
PB
39
A120/70
17
DOLBY
B NORM/CROM/METAL
PB A/B16NORM/HIGH
18
19
67
66
PB A/B
EQ H/N
IC401(2/2)
REC
B
DOL
PB
PAS
BIAS ON/OFF
ALC ON/OFF15RM ON/OFF22NR ON/OFF23REC /PB/PASS24LM ON/OFF25MS OUT
20
26
68
65
61
60
59
58
BIAS
R/PB PAS
REC MUTE
NR ON/OFF
SP PROTECT
FRONT RELAY
AMP-DATA
AMP-CLK
AMP-LAT
REAR RELAY
STK-MUTE
LINE-MUTE
CODEC-SMUTE
DSP-CS
DIG-TX
DIG-CLK
DIR-STATE
DIR-RX
DIR-CS
IICDATA
IICCLK
M-RESET
DSP-RX
DSP-ACK
DSP-DECODE
DIR-UNLOCK
CD/DVDPOWER
ACOUT
RESET
STBY RELAY
53
TC MUTE
FAN
ALC
43
40
AMS IN
86
84
85
72
71
79
81
77
78
76
94
30
29
41
6
80
82
15
98
100
12
83
IC1201
MIC
AMP
RV1201
MIC-VOL
1
2
3
Q502
LINE
MUTE
Q504-506
POWER
MUTE
5
7
Q501
RESET
SWITCH
15
MUTE
14
MUTE
18
Q607
Q821,822
Q604
DBFB
CONT
Q605
DBFB
CONT
IC605
MCLK
BCK
DATA0
DATA1
DATA2
DATA3
LRCK
Q613
IC606
AUDIO DECODE
MCLK
15
LAT
BCK
LRCK
7
DATA
LOUT
DATA
ROUT
8
CLK
INTERFACE
DATA
BCK
LRCK
CKOUT
XMCK
AUDIO
ERROR
IC603(1/2)
BUFFER
8
4
IC1001
POWER
AMP
IC801
POWER
AMP
12
Q823
MUTE
MUTE
SWITCH
39
4
9
6
7
8
5
16
1
3
2
13
14
16
14
15
13
20
24
34
13
11
9
3
18
17
7
6
11
14
20
18
23
24
25
19
67
56
2
113
26
36
33
34
30
29
28
22
12
9
69
Q1051
OVER LOAD
DETECTOR
Q1016,1017
+B
DETECTOR
IC601
AUDIO DECODER
SCKOUT
BCK
SDI1
SDO1
SDO2
SDO3
LRCKO
GP10
BST
XRST
PM
SD04
HCS
HD IN
HCLK
SDI2
BCKI2
LRCKI2
KFSI2
MCLK2
MCLK1
GP8(AUDIO)
OVERLOAD
DETECTOR
THERMAL
HACN
323568
RY881
Q801
HDOUT
GP9(DECODE)
Q1041
OVERLOAD
DETECTOR
D1091
Q835-837
D891
Q831,832
FEED BACK
72
I
80
•
98
•
99
•
102
I
108
64
I
66
•
83
I
85
•
92
I
97
•
109
•
110
•
112
CSO
45
WEO
EXLOCK(ERROR)
59
2.6V
PROTECT
DETECTOR
PROTECT
CONT
IC602
16
D15
I
13
•
10
I
7
•
38
I
35
•
32
I
29
20
I
18
•
A15
2
I
4
•
1
•
5
•
21
•
24
•
42
I
44
•
27
I
25
61744
CS
WE
S-RAM
D0
A0
D606
IC610
3
REG
1
SWD+5V
Q1084
INVERTER
Q833,834
PROTECT
RY1081
RY881
RELAY
DRIVE
RELAY
DRIVE
TC+9V
A+12V
D+5V
D+3.3V
IC931
3
5VREG
Q881,882
R-CH
R-CH
SW
KEY
KEY
KEY
D1071
D950
D959
D871
Q971
REG
IC501
3
RESET
EVER5.7V
AC1
AC1
AC2
AC2
AC3
AC3
AC4
AC4
TM1001
TM801
M961
FAN
R CH
58
64
64
65
66
56
57
60
61
77
F916
F917
F918
F919
1
D830,831
D961,962
CENTER
SPEAKR
L
R
L
SPEAKER
R
DISPLAY CONTROL
IC1101
HEADPHONE
KEY0
KEY0
PB7/SO1 LED11
PA3/AN3 LED10
KEY1
RLED5 FIP/LED0
KEY2
VOL 1A
VOL 1B
PB1/C11 LED14
IIC DATA
IICCLOCK
RSTX
D911
IC901
+5.7V
3
REG
RELAY
DRIVER
Q901
REAR
SPEAKR
FRONT
FIP/LED16
PB4/AN2 LED9
LED4 FIP/LED1
LED1 FIP/LED2
LED1 FIP/LED3
PB0/IC1 LED15
POWER TRANSFORMER
RY1082
RELAY
DRIVE
Q111-113
D111
MUTE
IC922
3
Q507
REG
MUTE
MUTE
SWITCHT
DRIVER
SWITCH
Q121
Q503
1
FAN
Q114
FAN
S1135
DISPLAY
S1136-1138,1140-1147
FUCTION
S1110-1114
S1129-1134,1139
FUCTION
S1116-1128
FUCTION
S1101
VOLUME
+VH
-VH
+VL
-VL
IC923
3
1
REG
IC932
3
(UNREG+16V)
1
REG
VP
(-30V)
IC934
3
1
REG
(UNREG+9V)
Q931,932
B+SWITCH
1
J602
FLOURESCENT
INDICATOR TUBE
Q1107,1111
Q1108-1110,
Q1101-1106
Q1114-1116
AR
RY901
JW901
AR
T901
SUB
L
R
L
R
L
R
SUB WOOFER
FL1101
97 99
1112
LED
DRIVER
1113
LED
DRIVER
LED
DRIVER
LED
DRIVER
AR
AEP, AUS, CND,
KR, MX
OUT
IN
IN
OUT
Q1123,1124
GRID
DRIVER
D1101-1106
D1114-1116
S901(1/2)
230-240
220
120
JW907
JW902
AR
S901(2/2)
230-240
120
MD VIDEO
GAME
F2
D1107,1111
1112
D1108,1113
JW903
CN901
2
AC
IN
1
2525
HCD-DP800AV
6-3. SCHEMATIC DIAGRAM – BD SECTION – • See page 23 for Waveforms. • See page 54, 55 for IC Block Diagrams. • See page 47 for IC Pin Function.
(Page 29)
–T4
0µH
0µH
QR
UDZSTE-173.9B
2626
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