HCD-CP11 is the Amplifier, CD
player, Tape Deck and Tuner section
in CMT-CP11/CP11K.
Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol a are trademarks of Dolby Laboratories Licensing Corporation.
– HEADPHONE/SPEAKER Section – ····························· 21
6-10.Printed Wiring Boards – CONTROL Section – ················· 22
6-11.Schematic Diagram – CONTROL Section –····················· 23
6-12.Printed Wiring Board – POWER Section – ······················· 24
6-13.Schematic Diagram – POWER Section –·························· 25
6-14.IC Block Diagrams ···························································· 26
6-15.IC Pin Function Description ·············································· 28
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.
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.
8. ELECTRICAL PARTS LIST····································· 34
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
This appliance is classified as a CLASS 1 LASER product.
The CLASS 1 LASER PRODUCT MARKING is located on
the rear exterior.
Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.
The following caution label is located inside the unit.
CAUTION :
INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.
ADVARSEL :
SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION. UNDGÅ UDSAETTELSE
FOR STRÅLING.
VORSICHT :
ABDECKUNG GEÖFFNET UND SICHERUEITSVERRIEGELUNG
ÜBERBRÜCKT. NICHT DEM STRAHL AUSSETZEN.
VARO!:
TIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.
VARNING :
OCH SPÄRREN ÄR URKOPPLAD. BETRAKTA EJ STRÅLEN.
ADVERSEL :
SIKKERHEDSLÅS BRYTES. UNNGÅ EKSPONERING FOR STRÅLEN.
VIGYAZAT!:
GÁRVESZÉLY
INVISIBLE LASER RADIATION WHEN OPEN AND
USYNLIG LASERSTRÅLING VED ÅBNING NÅR
UNSICHTBARE LASERSTRAHLUNG, WENN
AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET AL T-
OSYNLING LASERSTRÅLING NÄR DENNA DEL ÄR ÖPPNAD
USYNLIG LASERSTRÅLING NÅR DEKSEL ÅPNES OG
A BURKOLAT NYITÁSAKOR LÁTHATATLAN LÉZERSU-
!
KERÜLJE A BESUGÁRZÁST!
3
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.
MODEL IDENTIFICATION
– Back Panel –
Power Voltage
Indication
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS P AR UNE MARQUE 0 SUR LES
DIAGRAMMES SCHÉMA TIQUES 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.
SAFETY CHECK-OUT
After correcting the original service problem, perform the
following safety checks before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakag e. Check leakage as
described below.
LEAKAGE
The AC leakage from any exposed metal part to earth ground
and from all exposed metal parts to any exposed metal part having
a return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.
1.A commercial leakage tester, such as the Simpson 229 or RCA
WT -540A. Follo w the manufacturers’ instructions to use these
instruments.
2.A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
Model
US, CND, MX, KR models
AEP, UK, AED, CIS, models
E, EA, AR, HK, MY, SP,
TW , A US models
• Abbreviation
EA: Saudi Arabia model.
AUS : Australian model.
SP: Singapore model.
MY: Malaysia model.
TW: Taiwan model.
HK: Hong Kong model.
AR: Argentine model.
CND : Canadian model.
AED : North European model.
MX: Mexican model.
KR: Korean model.
VOLTAGE SELECTOR
Switch
Power Voltage
Incdication
AC: 120 V 60 Hz 55 W
AC: 230 V ⁄50 Hz 55 W
AC: 110 – 120/
220 – 240 V / 50/60 Hz 55 W
3.Measuring the voltage drop across a resistor by means of a
VOM or battery-operated A C voltmeter . The “limit” indication
is 0.75 V, so analog meters must have an accurate lo w-v oltage
scale. The Simpson 250 and Sanwa SH-63Trd are e xamples of
a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2V AC range are suitable. (See
Fig. A)
T o Exposed Metal
Parts on Set
AC
0.15
µ
F
Fig. A. Using an AC voltmeter to check AC leakage.
1.5 k
Ω
Earth Ground
Voltmeter
(0.75 V)
4
SECTION 2
GENERAL
LOCATION OF CONTROLS
• Front View
2
1
ql
w;
wa
ws
wd
wf
wg
wh
1 TAPE deck
2 Liquid crystal display
6543
7
8
9
0
qa
qs
qd
qf
qg
qh
qj
qk
wl
eseae;wkwj
3 TAPE P button
4 TAPE 0 button
5 TAPE œ button
6 TAPE 6 button
7 TAPE p button
8 TAPE ) button
9 TAPE REC r button
0 CD SYNC button and indicator
!¡ BAND button
!™ TUNING + button
!£ TUNING – button
!¢ TUNING MODE button
!∞ CD EJECT 6 button
!§ CD p button
!¶ CD + ) button
!• CD REPEAT button
!ª DSG button and indicator
@º STANDBY 1/u button and indicator
@¡ MD/VIDEO button and indicator
@™ TAPE button and indicator
@£ CD button and indicator
@¢ TUNER button and indicator
@∞ Remote sensor
@§ jack
@¶ PHONES jack
@• CD disc tray
@ª VOLUME knob
#º CD ^ button
#¡ CD =0 button
#™ CD PLAY MODE button
• Rear View
4
5
6
7
1
2
1 AM ANTENN A terminals
2 FM ANTENNA jack or terminals
3
3 SPEAKER terminals
4 LINE OUT jacks
5 MD IN jacks
6 VIDEO IN jacks
7 CD DIGITAL OUT OPTICAL connector
5
This section is extracted from
instruction manual.
6
SECTION 3
)
s
DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
3-1. COVER (UPPER)
4
Cover (upper)
1
Two screws
(case3 TP2)
2
Four screws
(BTP3
3
×
8)
Two screws
(case3 TP2
3-2. TAPE MECHANISM DECK
5
T ape
mechanism deck
2
Connector
3
Two screws
(BTP3
×
8)
1
Flat wire (12 core)
4
Two screw
(BTP3 × 8)
7
3-3. FRONT PAENL SECTION
3
Connector
4
Screw
(TP3
×
6)
2
Flat wire
1
Connector
(CN303)
Two claws
5
Two screws
(BTP3
×
8)
7
(There is a claw.)
6
Screw
(KTP3
Front panel section
×
6)
8
3-4. CD MECHANISM DECK
r
w
3
Screw
(BTP3
×
8)
2
flat wire (19 core)
(CN805)
1
connecto
3-5. UPPER CHASSIS
2
Upper chassis
4
CD mechanism deck
1
Scre
9
3-6. TRA Y
5
Pull the tray
2
Belt
A
1
Rotate the control cam in
the direction of arrow
A
3-7. CAM
2
SW lever
1
Torsion spring
3
5
Two screws
Gear
3
Pulley
4
4
Gear
Motor board
6
Roller
7
Cam
10
SECTION 4
SERVICE MODE
[Liquid Crystal Display All Lit Check Mode]
Procedure:
1.Set to standby state.
2.Press three buttons of x (T APE), x (CD), and MD/VIDEO
simultaneously.
3.Liquid crystal display are all turned on.
4.To e xit from this mode, press the ?/1 button to turn the power
OFF .
[Tape Deck Aging Mode]
This mode can be used for operation check of tape deck section.
Procedure:
1.Set a tape in the tape deck.
2.Set to standby state.
3.Press three buttons of x (TAPE), x (CD), and TAPE
simultaneously.
4.The aging is executed in bellow sequence.
5.To e xit from the aging mode, press the ?/1 button to turn the
power OFF.
Aging mode sequence:
Start
[CD Aging Mode]
This mode can be used for operation check of CD section.
Procedure:
1.Load a CD disc.
2.Set to standby state.
3.Press three buttons of x (TAPE), x (CD), and TUNER
simultaneously.
4.The aging is executed in bellow sequence.
5.To e xit from the aging mode, press the ?/1 button to turn the
power OFF.
Aging mode sequence:
Start
Open the disc tray
Close the disc tray
Play the last track
FWD Play
1 minute
REC pause for 3 seconds
FWD REC
3 minutes
Fast forward
REV Play
1 minute
REC pause for 3 seconds
REV REC
3 minutes
Shut off
Shut off
Shut off
Shut off
Rewind
11
SECTION 5
r
ELECTRICAL CONFIRMATIONS AND ADJUSTMENTS
DECK SECTION
Note: Confirm each contents of this section first of all. If the results are
not satisfied, do the adjustment.
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.
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
TapeSignalUsed for
P-4-A10010 kHz, –10 dBAzimuth Adjustment
WS-48B3 kHz, 0 dBTape Speed Adjustment
P-4-L300315 Hz, 0 dBLevel Adjustment
Record/Playback Head Azimuth Adjustment
Procedure:
1.Mode: Playback
test tape
P-4-A100
(10 kHz, –10 dB)
MAIN board
LINE OUT jack (PJ301)
L-CH, R-CH
level mete
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
MAIN board
test tape
P-4-A100
(10 kHz, –10 dB)
L-CH
MAIN
board
CN301
set
R-CH
in phase 45°90°135°180
LINE OUT jack (PJ301)
L-CH
R-CH
waveform of oscilloscope
good
oscilloscope
wrong
H
V
°
set
+
–
4.Repeat step 1 to 3 in playback (REV) mode.
5.After the adjustments, apply suitable locking compound to the
pats adjusted.
Adjustment Location:
reverse
forward
12
Playback level Confirmation and Adjustment
r
set
MAIN board
MD IN jack (PJ301)
L-CH, R-CH
315 Hz, 50 mV (–23.8 dB)
blank tape
CS-123
600
Ω
attenuator
AF OSC
+
–
set
recorded
portion
MAIN board
LINE OUT jack (PJ301)
L-CH, R-CH
level meter
PJ301
Playback Level
REC Bias
REC Level
RV252 (R)
IC352
LINE OUT (L/R)
MD IN (L/R)
VIDEO IN (L/R)
RV152 (L)
RV251 (R)
RV151 (L)
RV253 (R)
RV153 (L)
Procedure:
Mode: Playback
test tape
WS-48B
(3 kHz, 0 dB)
frequency counter
REC Level Confirmation and Adjustment
Procedure:
1.Mode: Record
set
MAIN board
LINE OUT jack (PJ301)
L-CH, R-CH
+
–
Confirm playback level is within specification values as follows.
If these levels are out of specification v alues, adjust the RV151 (LCH) and RV251 (R-CH) on the MAIN boar d so that the lev el meter
reading become within specification values.
Specification values:
PJ301 PB level: 301.5 to 338.3 mV (–8.2 to –7.2 dB) lev el difference
between the channels: within ±0.5 dB
Adjustment Location: MAIN board
REC Bias Confirmation and Adjustment
Procedure:
1.Mode: Record
MAIN board
MD IN jack (PJ301)
L-CH, R-CH
50 mV (–23.8 dB)
600
Ω
set
blank tape
CN-123
AF OSC
1) 315 Hz
2) 10 kHz
attenuator
2.Mode: Playback
3.Confirm playback the signal recorded in step 1 become
specification values as follows.
If these values are out of specification v alues, adjust the R V252
(R-CH) and RV152 (L-CH) on the MAIN boar d to repeat steps
1 and 2.
Specification values:
PJ301 PB level: 47.2 to 53.0 mV (– 24.3 to – 23.3 dB)
Adjustment Location: MAIN board
– MAIN BOARD (Conductor Side) –
2.Mode: Playback
3.Confirm playback the signal recorded in step 1 become
specification values as follows.
If these values are out of specification v alues, adjust the R V153
(L-CH) and R V253 (R-CH) on the MAIN board to repeat steps
1and 2.
Specification values: Playback output of 315 Hz to playback
Adjustment Location: MAIN board
recorded
portion
level mete
set
MAIN board
LINE OUT jack (PJ301)
L-CH, R-CH
+
–
output of 10 kHz: ± 0.5 dB
13
SECTION 6
d
DIAGRAMS
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGARAMS
Note on Printed Wiring Board:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
• b : Pattern from the side which enables seeing.
• Waveforms
– MAIN Board –
1
IC801 el
4.6Vp-p
5.0Vp-p
4.3Vp-p
2
3
238ns
IC801 os
30.5µs
IC804 qf
230ns
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1/
specified.
¢
•
• C : panel designation.
Note:
The components identified by mark ! or dotted
line with mark ! are critical for safety.
Replace only with part
number specified.
• U : B+ Line.
• V : B– Line.
• H : adjustment for repair.
• Voltages are taken with a VOM (Input impedance 10 M Ω).
• Waveforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• Signal path.
• Abbreviation
: internal component.
Voltage var iations may be noted due to normal production tolerances.
Voltage var iations may be noted due to normal production tolerances.
F: TUNER
E: TAPE PLAY
a : TAPE RECORD
J: CD PLAY (ANALOG OUT)
c : CD PLAY (OPTICAL OUT)
EA: Saudi Arabia model.
AUS : Australian model.
SP: Singapore model.
MY: Malaysia model.
TW: Taiwan model.
HK: Hong Kong model.
AR: Argentine model.
CND : Canadian model.
AED : North European model.
MX: Mexican model.
KR: Korean model.
4
W or less unless otherwise
Note:
Les composants identifiés par
une marque ! sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
Tape end detect sensor input terminal “H” input when the tape end detected
Serial data reading clock signal input from the RDS decoder (IC804)
I
(Used for the AEP and UK models only)
Sircs remote control signal input from the remote control receiver (IC802)
Capstan/reel motor on/off control signal output terminal “H”: motor on
Trigger plunger on/off control signal output terminal “H”: plunger on
Head position detect switch input terminal “L”: forward direction, “H”: reverse direction
Main system power supply on/off control signal output terminal “H”: power on
O
Serial data transfer clock signal output to DSP/SSP on the CD block (at CD function)
I
Tuning detection signal input from the tuner pack “L”: tuned
Serial data output to DSP/SSP on the CD block (at CD function)
PLL serial data output to PLL IC on the tuner pack (at tuner function)
O
2
C data output to the TDA7439 (IC301) (all functions)
I
O
Subcode Q data reading clock signal output to DSP on the CD block (at CD function)
Subcode Q data input from DSP on the CD block (at CD function)
I
RDS serial data input from the RDS decoder (IC804) (at tuner function)
(RDS decoder: used for the AEP and UK models only)
O
Motor drive signal output to the disc tray open/close motor driver (IC309) “H” active *1
O
Muting on/off control signal output to the CD block “H”: muting on
O
Motor drive signal output to the disc tray open/close motor driver (IC309) “H” active *1
Internal status detection monitor input from CD block
I
(for FZC, DFCT1, TZC, etc.) (at CD function)
O
Reset signal output to the CD block “L”: reset
Internal status detection monitor input from the CD block
I
(for MIRR, DFCT2, etc.) (at CD function)
PLL count data input from PLL IC on the tuner pack (at tuner function)
Serial data latch pulse output to DSP on the CD block (at CD function)
O
PLL serial chip enable signal output to PLL IC on the tuner pack (at tuner function)
Jog dial pulse input from the rotary encoder (RV801 VOLUME) (B phase input)
Jog dial pulse input from the rotary encoder (RV801 VOLUME) (A phase input)
Muting on/off control signal output to the power amplifier (IC101, 201)
O
“H”: muting on
Standby on/off control signal output to the power amplifier (IC101, 201)
O
“L”: standby mode
VIDEO/MD function control signal output terminal
O
“H”: VIDEO/MD (“L” output when other functions)
Power supply on/off control signal output of the tuner pack (+10V)
LED drive signal output of the TUNER indicator (D855) “H”: tuner power on (LED on)
LED drive signal output of the DSG (Dynamic Sound Generator) indicator (D856)
“H”: LED on
LED drive signal output of the CD SYNC indicator (D857) “H”: LED on
O
Serial data transfer clock signal output to the TDA7439 (IC301)
O
PLL serial data transfer clock signal output to PLL IC on the tuner pack (at tuner function)
*1 Disc tray open/close motor control
Mod
Terminal
TRAY-OPEN (pin )
TRAY-CLOSE (pin )
qd
qg
28
StopTable InTable OutBrake
“L”“L”“H”“H”
“L”“H”“L”“H”
Pin No.Pin NameI/ODescription
Power supply on/off control signal output of the tuner pack (+7.5V) and RDS decoder (IC804)
30RDS-ONO
31
32TC-SWI
33
34KEY3I
35KEY2I
36KEY1I
37SIMUKEI
38RESETI
39
40
41VSS—
42XTAL2O
43
44AVREFI
45AVSS—
46
47 to 49
50 to 53 COM0 to COM3O
54 to 85 SEG0 to SEG31O
86REC-BIASO
87REC-MUTEO
88DOLBYO
89VDD—
90NC—
91VSS—
92
93
94CD-ONO
95REC/PBO
96L-MUTEO
97
98TC-ONO
99WPI
100
HP-CHK
TRAY-SW
EXTAL1
XTAL1
EXTAL2
VL
VLC3 to VLC1
TX
TEX
LINE OUT-MUTEO
CD-SCOR
(RDS decoder: used for the AEP and UK models only)
LED drive signal output of the TUNER indicator (D855) “H”: tuner power on (LED on)
I
Headphone check detection signal input terminal
Half detect (side A and B) switch and cassette in detect switch input terminal (A/D input)
Disc tray position detect switch (S901, 902) input terminal (A/D input)
I
“L”: close position, “M”: open position, “H”: moving
Key input terminal (A/D input) S817 to S822, S824 and S825 (STANDBY I/u, CD, TUNER,
TAPE, MD/VIDEO, DSG, TUNER BAND, CD SYNC keys input)
Key input terminal (A/D input) S801 to S808 (TUNING MODE, CD ^/p/+/=, PLAY
S809 to S816 (TAPE 9 (/p/)/0/P, REC r, TUNING +/– keys input)
Destination setting terminal (A/D input)
System reset signal input from the reset signal generator (IC803) “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
I
Main system clock input terminal (4.19 MHz)
O
Main system clock output terminal (4.19 MHz)
Ground terminal
Sub system clock output terminal (500 kHz) Not used (open)
I
Sub system clock input terminal (500 kHz) Not used (fixed at “L”)
Reference voltage (+5V) input terminal (for A/D conversion)
Ground terminal (for A/D conversion)
O
Liquid crystal display bias on/off control signal output terminal
—
Power supply terminal for the liquid crystal display bias
Common drive signal output to the liquid crystal display (LCD801)
Segment drive signal output to the liquid crystal display (LCD801)
Recording bias on/off selection signal output to the HA12203NT (IC352)
“L”: bias on, “H”: bias off
Recording muting on/off selection signal output to the HA12203NT (IC352)
“L”: muting on, “H”: muting off
Dolby NR on/off selection signal output to the HA12203NT (IC352)
“L”: dolby on, “H”: dolby off
Power supply terminal (+5V)
Connected to power supply (+5V)
Ground terminal
O
Sub system clock output terminal (32.768 kHz)
I
Sub system clock input terminal (32.768 kHz)
Power supply on/off control signal output of the CD block (+5V)
LED drive signal output of the CD indicator (D852) “H”: CD power on (LED on)
Recording/playback selection signal output to the BA3126N (IC350) and HA12203NT (IC352)
“L”: playback mode, “H”: recording mode
Line muting on/off selection signal output to the HA12203NT (IC352)
“L”: muting on, “H”: muting off
Muting on/off control signal output terminal “H”: muting on
Power supply on/off control signal output of the cassette holder back light
LED drive signal output of the TAPE indicator (D854) “H”: back light on (LED on)
Wakeup control signal input terminal
I
Subcode sync (S0+S1) detection signal input from DSP on the CD block (at CD function)
29
SECTION 7
EXPLODED VIEWS
NOTE:
• -XX, -X mean standardized parts, so they may
have some differences from the original one.
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
• The mechanical parts with no reference number
in the exploded views are not supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
7-1. COVER, TAPE MECHANISM DECK SACTION
• Abbreviation
EA: Saudi Arabia model.
AUS : Australian model.
SP: Singapore model.
MY: Malaysia model.
TW: Taiwan model.
HK: Hong Kong model.
AR: Argentine model.
CND : Canadian model.
AED : North European model.
MX: Mexican model.
KR: Korean model.
3
The components identified by mark 0 or
dotted line with mark 0 are critical for safety .
Replace only with part number specified.
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
#1
#2
#1
#1
2
3
#1
1
not
supplied
Chassis section
Front panel
secrtion
Ref. No.Part No.DescriptionRemarks
11-772-001-11 DECK,MECHANICAL (TAPE DECK BLOCK)
24-217-341-21 COVER(UPPER)
34-221-580-01 SCREW, CASE
104A-4428-920-A MAIN BOARD, COMPLETE (AEP,AED,CIS,UK)
104A-4473-503-A MAIN BOARD, COMPLETE (MX)
104A-4473-505-A MAIN BOARD, COMPLETE (US,CND)
104A-4473-507-A MAIN BOARD, COMPLETE (EA,HK,MY,SP,TW)
104A-4473-512-A MAIN BOARD, COMPLETE (AUS)
104A-4473-513-A MAIN BOARD, COMPLETE (E,AR)
104A-4473-652-A MAIN BOARD, COMPLETE (KR)
1051-677-145-11 POWER BOARD (AEP,AED,CIS,UK,AUS)
1051-677-145-21 POWER BOARD (E,EA,AR,HK,MY,SP,TW)
1051-677-145-31 POWER BOARD (US,CND,MX)
1051-677-145-41 POWER BOARD (KR)
1064-931-757-31 SCREW(DIA.2.6X8)(IT3B),TAPPING
1074-227-293-01 PANEL, BACK (AEP,AED,CIS,UK)
1074-227-293-11 PANEL, BACK (US,CND,MX,KR)
1074-227-293-21 PANEL, BACK (E,EA,AR,HK,MY,SP,TW)
1074-227-293-41 PANEL, BACK (AUS)
1094-217-350-01 STOPPER, CORD
• SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
When indicating parts by reference number,
please include the board name.
The components identified by mark 0 or
dotted line with mark 0 are critical for safety .
Replace only with part number specified.
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
R6021-216-045-00 METAL CHIP6805%1/10W
R6031-216-047-91 RES-CHIP8205%1/10W
R6041-216-051-00 METAL CHIP1.2K5%1/10W
R6051-216-055-00 METAL CHIP1.8K5%1/10W
R6061-216-061-00 METAL CHIP3.3K5%1/10W
R6071-216-069-00 METAL CHIP6.8K5%1/10W
R6081-216-079-00 METAL CHIP18K5%1/10W
R6091-216-065-91 RES-CHIP4.7K5%1/10W
R6101-216-045-00 METAL CHIP6805%1/10W
R6111-216-047-91 RES-CHIP8205%1/10W
• Abbreviation
EA: Saudi Arabia model.
AUS : Australian model.
SP: Singapore model.
MY: Malaysia model.
TW: Taiwan model.
HK: Hong Kong model.
AR: Argentine model.
CND : Canadian model.
AED : North European model.
MX: Mexican model.
KR: Korean model.
R6121-216-051-00 METAL CHIP1.2K5%1/10W
R6131-216-055-00 METAL CHIP1.8K5%1/10W
R6141-216-061-00 METAL CHIP3.3K5%1/10W
R6151-216-069-00 METAL CHIP6.8K5%1/10W
R6161-216-079-00 METAL CHIP18K5%1/10W
R6661-216-051-00 METAL CHIP1.2K5%1/10W
R6671-216-051-00 METAL CHIP1.2K5%1/10W
R6681-216-041-00 METAL CHIP4705%1/10W
R6691-216-065-91 RES-CHIP4.7K5%1/10W
R6801-216-045-00 METAL CHIP6805%1/10W
R6811-216-047-91 RES-CHIP8205%1/10W
R6831-216-051-00 METAL CHIP1.2K5%1/10W
R6841-216-055-00 METAL CHIP1.8K5%1/10W
R6851-216-061-00 METAL CHIP3.3K5%1/10W
R6861-216-069-00 METAL CHIP6.8K5%1/10W
R6871-216-079-00 METAL CHIP18K5%1/10W
R6881-216-065-91 RES-CHIP4.7K5%1/10W
IC1018-759-584-38 IC TDA7296
IC2018-759-584-38 IC TDA7296
IC3018-759-585-01 IC TDA7439
IC3038-759-545-66 IC NJM3414AM-TE2
IC3048-759-584-41 IC K1A7808PI
IC3058-759-584-40 IC KA7908
IC3078-759-909-71 IC BA4558F-E2
IC3088-749-921-12 IC GP1F32T (CD DIGITAL OUT OPTICAL)
IC3098-759-584-65 IC KA3082
IC3108-759-324-40 IC KIA7805PI
IC3118-759-584-41 IC K1A7808PI
IC8018-752-898-87 IC CXP83124A-040Q
IC8038-759-584-64 IC BMR0301H
IC8048-759-557-36 IC BU1924F-E2(AEP,AED,CIS,UK)
(AEP,AED,CIS,UK)
R1131-216-089-91 RES-CHIP47K5%1/10W
R1141-216-055-00 METAL CHIP1.8K5%1/10W
R1151-216-067-00 METAL CHIP5.6K5%1/10W
R1161-216-061-00 METAL CHIP3.3K5%1/10W
R1171-216-089-91 RES-CHIP47K5%1/10W
R1181-216-089-91 RES-CHIP47K5%1/10W
R1191-216-051-00 METAL CHIP1.2K5%1/10W
(US,CND,MX,E,EA,AR,HK,MY,SP,KR,TW,AUS)
R1191-216-043-91 RES-CHIP5605%1/10W
(AEP,AED,CIS,UK)
R1201-216-073-00 METAL CHIP10K5%1/10W
R1211-216-049-91 RES-CHIP1K5%1/10W
R1221-216-025-91 RES-CHIP1005%1/10W
R1231-216-045-00 METAL CHIP6805%1/10W
R1241-216-081-00 METAL CHIP22K5%1/10W
R1251-216-091-00 METAL CHIP56K5%1/10W
R1261-216-097-91 RES-CHIP100K5%1/10W
R1291-216-073-00 METAL CHIP10K5%1/10W
R1301-216-073-00 METAL CHIP10K5%1/10W
R1381-216-073-00 METAL CHIP10K5%1/10W
R1391-216-296-91 SHORT0
R2021-216-079-00 METAL CHIP18K5%1/10W
R2031-216-049-91 RES-CHIP1K5%1/10W
R2051-216-071-00 METAL CHIP8.2K5%1/10W
(US,CND,MX,E,EA,AR,HK,MY,SP,TW,AUS,KR)
R2051-216-061-00 METAL CHIP3.3K5%1/10W
(AEP,AED,CIS,UK)
R2061-216-061-00 METAL CHIP3.3K5%1/10W
R2071-216-071-00 METAL CHIP8.2K5%1/10W
R2081-216-072-00 METAL CHIP9.1K5%1/10W
R2091-216-049-91 RES-CHIP1K5%1/10W
(US,CND,MX,E,EA,AR,HK,MY,SP,KR,TW,AUS)
R2091-216-057-00 METAL CHIP2.2K5%1/10W
(AEP,AED,CIS,UK)
R2101-216-069-00 METAL CHIP6.8K5%1/10W
R2111-216-049-91 RES-CHIP1K5%1/10W
R2121-216-049-91 RES-CHIP1K5%1/10W
(US,CND,MX,E,EA,AR,HK,MY,SP,KR,TW,AUS)
R2121-216-043-91 RES-CHIP5605%1/10W
(AEP,AED,CIS,UK)
R2131-216-089-91 RES-CHIP47K5%1/10W
R2141-216-055-00 METAL CHIP1.8K5%1/10W
R2151-216-067-00 METAL CHIP5.6K5%1/10W
R2161-216-061-00 METAL CHIP3.3K5%1/10W
R2171-216-089-91 RES-CHIP47K5%1/10W
R2181-216-089-91 RES-CHIP47K5%1/10W
R2191-216-051-00 METAL CHIP1.2K5%1/10W
(US,CND,MX,E,EA,AR,HK,MY,SP,KR,TW,AUS)
R2191-216-043-91 RES-CHIP5605%1/10W
(AEP,AED,CIS,UK)
R2201-216-073-00 METAL CHIP10K5%1/10W
R2211-216-049-91 RES-CHIP1K5%1/10W
R2221-216-025-91 RES-CHIP1005%1/10W
R2231-216-045-00 METAL CHIP6805%1/10W
R2241-216-081-00 METAL CHIP22K5%1/10W
R2251-216-091-00 METAL CHIP56K5%1/10W
R2261-216-097-91 RES-CHIP100K5%1/10W
R2291-216-073-00 METAL CHIP10K5%1/10W
R2301-216-073-00 METAL CHIP10K5%1/10W
R2311-216-053-00 METAL CHIP1.5K5%1/10W
R2331-216-049-91 RES-CHIP1K5%1/10W
R2341-216-025-91 RES-CHIP1005%1/10W
R2361-216-049-91 RES-CHIP1K5%1/10W
R2371-216-053-00 METAL CHIP1.5K5%1/10W
R2381-216-073-00 METAL CHIP10K5%1/10W
R2391-216-296-91 SHORT0
R3011-216-043-91 RES-CHIP5605%1/10W
(EA,HK,MY,SP,TW)
R3011-216-047-91 RES-CHIP8205%1/10W
(US,CND,AEP,UK,E,AED,CIS,MX,AR,AUS,KR)
R3031-216-035-00 METAL CHIP2705%1/10W
R3061-216-001-00 METAL CHIP105%1/10W
R3071-216-065-91 RES-CHIP4.7K5%1/10W
R3081-216-041-00 METAL CHIP4705%1/10W
R3091-216-081-00 METAL CHIP22K5%1/10W
R3101-216-073-00 METAL CHIP10K5%1/10W
R3111-216-073-00 METAL CHIP10K5%1/10W
R3141-216-047-91 RES-CHIP8205%1/10W
R3161-216-033-00 METAL CHIP2205%1/10W
(KR)
R8421-216-065-91 RES-CHIP4.7K5%1/10W
R8441-216-089-91 RES-CHIP47K5%1/10W
R8461-216-081-00 METAL CHIP22K5%1/10W
R8471-216-073-00 METAL CHIP10K5%1/10W
R8481-216-073-00 METAL CHIP10K5%1/10W
R8491-216-073-00 METAL CHIP10K5%1/10W
R8501-216-065-91 RES-CHIP4.7K5%1/10W
R8511-216-065-91 RES-CHIP4.7K5%1/10W
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)
BD board
TP (RF)
TP (VC)
Procedure :
1.Connect oscilloscope to TP (RF) and TP (VC) on the CD board.
2.Press the I/1 button to turn the power on, and press the Z
(CD) button to open the CD disc tray.
3.Put disc (YEDS-18) in and press the u (CD) 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.
+
–
s
– CD BOARD (Conductor Side) –
IC103
TP (RF)
TP (VC)
1 IC103 qh (RFO) (CD Play Mode)
1.2 ±0.1 Vp-p
2 IC103 qf (FE) (CD Play Mode)
3 IC103 qd (TE) (CD Play Mode)
Approx.
200 mVp-p
6 IC101 w; (SCOR) (CD Play Mode)
5 V
13.2 ms
7 IC101 yh (XTAI)
3 Vp-p
16.9344 MHz
Checking Location:
VOLT/DIV: 200 m
TIME/DIV: 500 ns
level:
±
0.1 Vp-p
1.2
Approx.
380 mVp-p
4 IC101 qg (WFCK)
5.1 Vp-p
136 µs
5 IC101 qj (XPCK)
5.9 Vp-p
230 ns
33
HCD-CP11
PRINTED WIRING BOARD – CD Board –
• Semiconductor
Location
Ref. No. Location
IC101C-2
IC102B-3
IC103C-2
Q101B-1
TO
MAIN BOARD
CN301
16
44
SCHEMATIC DIAGRAM – CD Section –• See page 3 for Waveforms. • See page 6 for IC Block Diagrams.
HCD-CP11
TO
16
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD PLAY
: Impossible to measure
∗
The components identified by
mark 0 or dotted line with mark0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
104A-4428-920-A MAIN BOARD, COMPLETE (AEP,AED,CIS,UK)
104A-4473-503-A MAIN BOARD, COMPLETE (MX)
104A-4473-505-A MAIN BOARD, COMPLETE (US,CND)
104A-4473-507-A MAIN BOARD, COMPLETE (EA,HK,MY,SP,TW)
104A-4473-512-A MAIN BOARD, COMPLETE (AUS)
104A-4473-513-A MAIN BOARD, COMPLETE (E,AR)
104A-4473-652-A MAIN BOARD, COMPLETE (KR)
1051-677-145-11 POWER BOARD (AEP,AED,CIS,UK,AUS)
1051-677-145-21 POWER BOARD (E,EA,AR,HK,MY,SP,TW)
1051-677-145-31 POWER BOARD (US,CND,MX)
1051-677-145-41 POWER BOARD (KR)
1064-931-757-31 SCREW(DIA.2.6X8)(IT3B),TAPPING
1074-227-293-01 PANEL, BACK (AEP,AED,CIS,UK)
1074-227-293-11 PANEL, BACK (US,CND,MX,KR)
1074-227-293-21 PANEL, BACK (E,EA,AR,HK,MY,SP,TW)
1074-227-293-41 PANEL, BACK (AUS)
1094-217-350-01 STOPPER, CORD
R1111-216-121-00 RES-CHIP1M5%1/10W
R1131-216-121-00 RES-CHIP1M5%1/10W
R1141-216-073-00 METAL CHIP10K5%1/10W
R1161-216-001-00 METAL CHIP105%1/10W
R1171-216-049-11 RES-CHIP1K5%1/10W
R1181-216-025-00 RES-CHIP1005%1/10W
R1191-216-041-00 METAL CHIP4705%1/10W
R1231-216-073-00 METAL CHIP10K5%1/10W
R1241-216-097-00 RES-CHIP100K5%1/10W
R1311-216-025-00 RES-CHIP1005%1/10W
R1321-216-133-00 METAL CHIP3.3M5%1/10W
R1431-216-103-00 METAL CHIP180K5%1/10W
R1441-216-103-00 METAL CHIP180K5%1/10W
R1471-216-069-00 METAL CHIP6.8K5%1/10W
R1481-216-001-00 METAL CHIP105%1/10W
R1491-216-001-00 METAL CHIP105%1/10W
R1581-216-111-00 METAL CHIP390K5%1/10W
R1591-216-101-00 METAL CHIP150K5%1/10W
R1601-216-073-00 METAL CHIP10K5%1/10W
R1611-216-049-11 RES-CHIP1K5%1/10W
R1621-216-101-00 METAL CHIP150K5%1/10W
R1711-216-078-00 RES-CHIP16K5%1/10W
R1721-216-073-00 METAL CHIP10K5%1/10W
R1731-216-077-00 RES-CHIP15K5%1/10W
R1811-216-078-00 RES-CHIP16K5%1/10W
R1821-216-073-00 METAL CHIP10K5%1/10W
R1831-216-077-00 RES-CHIP15K5%1/10W
Confirm playback level is within specification values as follows.
If these levels are out of specification values, adjust the RV151 (LCH) and R V251 (R-CH) on the MAIN board so that the lev el meter
reading become within specification values.
Specification values:
PJ301 PB level: 301.5 to 338.3 mV (–8.2 to –7.2 dB) lev el difference
between the channels: within ±0.5 dB
Adjustment Location: MAIN board
Tape Speed Adjustment
Procedure :
Mode : Playback
test tape
WS-48B
(3kHz, 0dB)
set
digital frequency
counter
32
Ω
+
–
Added
PJ301 (LINE OUT jack)
Adjustment V alue :
Adjust the tape speed adjustment control inside motor, so that the
frequency counter reading becomes 3,000 Hz ± 90 Hz.
Clicking the version allows you to jump to the revised page.
Also, clicking the version at the upper right on the revised page allows you to jump to the next revised
page.
Ver.DateDescription of Revision
1.02000.03New
2000.06SUPPLEMENT-1
2000.09SUPPLEMENT-2
1.12002.07Supply form of base unit section was corrected(SPM-02050)
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