IC BLOCK DIAGRAM...................................................................................................................................41, 42
IC DESCRIPTION .......................................................................................................................................43 ~ 45
SPEAKER PARTS LIST.....................................................................................................................................55
ACCESSORIES / PACKAGE LIST .....................................................................................................................56
REC OUT/AUDIO MONITOR: 310mV
VIDEO1,VIDEO2 OUT: 310mV
CD DIGITAL OUT (OPTICAL)
SPEAKERS HIGH FREQ: accept
speakers of 8 ohms or more
SPEAKERS:
LOW FREQ + SUB WOOFER: accept
speakers of 6 ohms or more
SURROUND SPEAKERS: accept
speakers of 8 – 16 ohms
CENTER SPEAKER: accepts
speaker of 8 ohms or more
PHONES (stereo jack): accepts
headphones of 32 ohms or more
Signal-to noise ratio60 dB (Dolby B NR ON, CrO2 tape
peak level, above 400 Hz)
Recording systemAC bias
HeadsRecording/playback head x 1,
erase head x 1
<Compact disc player section>
LaserSemiconductor laser (λ =780 nm)
D/A converter1 bit dual
Signal-to-noise ratio85 dB (1 kHz, 0 dB)
Harmonic distortion0.03 % (1 kHz, 0 dB)
VIDEO SIGNALNTSC/PAL color format (selectable)
VIDEO DATAMPEG1
AUDIO DATAMPEG1,LAYER2
<General>
Power requirements120 V/220 – 230 V/240 V AC,
switchable 50/60 Hz
Power consumption320 W
Dimensions of main unit360 x 372 x 423 mm
(W x H x D)
Weight of main unit19 kg
Speaker system SX-WA1000
Cabinet type4 way, built-in subwoofer
SpeakersSubwoofer:220 mm cone type
Woofer:160 mm cone type
Tweeter:60 mm cone type
Super tweeter: 20 mm ceramic type
Impedance6 ohms / 8 ohms
Output sound pressure level 89 dB/W/m
Dimensions (W x H x D)250 x 592 x 300 mm
Weight11.7 kg
Speaker system SX-R1800
SpeakersFull-range: 100 mm x 1, cone type
Impedance8 ohms
Dimensions (W x H x D)120 x 230 x 175 mm
Weight1.9 kg
Speaker system SX-C1800
SpeakersFull-range: 100 mm x 2, cone type
Impedance8 ohms
Dimensions (W x H x D)430 x 120 x 175 mm
Weight2.7 kg
• Design and specifications are subject to change without notice.
• Manufactured under license from Dolby Laboratories Licensing
Corporation.
“DOLBY”, the double-D symbol and "PRO LOGIC" are
trademarks of Dolby Laboratories Licensing Corporation.
• The word "BBE"and the "BBE symbol" are trademarks of BBE
Sound, Inc.
Under license from BBE Sound,Inc.
– 3 –
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
solder
This set employs laser. Therefore, be sure to follow carefully
the instructions below when servicing.
WARNING!!
WHEN SERVICING, DO NOT APPROACH THE LASER
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
NECESSARY TO CONFIRM LASER BEAM EMISSION.
BE SURE TO OBSERVE FROM A DISTANCE OF MORE
THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK.
s Caution: Invisible laser radiation when
open and interlocks defeated avoid
exposure to beam.
s Advarsel: Usynlig laserståling ved åbning,
når sikkerhedsafbrydere er ude af funktion.
Undgå udsættelse for stråling.
VAROITUS!
Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa
mainitulla tavalla saataa altistaa käyt-täjän
turvallisuusluokan 1 ylittävälle näkymättömälle
lasersäteilylle.
VARNING!
Om apparaten används på annat sätt än vad som
specificeras i denna bruksanvising, kan användaren
utsättas för osynling laserstrålning, som överskrider
gränsen för laserklass 1.
CAUTION
Use of controls or adjustments or performance of procedures other than those specified herin may result in
hazardous radiation exposure.
ATTENTION
L’utillisation de commandes, réglages ou procédures
autres que ceux spécifiés peut entraîner une dangereuse
exposition aux radiations.
ADVARSEL
Usynlig laserståling ved åbning, når sikkerhedsafbrydereer
ude af funktion. Undgå udsættelse for stråling.
This Compact Disc player is classified as a CLASS 1
LASER product.
The CLASS 1 LASER PRODUCT label is located on the
rear exterior.
CLASS 1LASER PRODUCT
KLASSE 1LASER PRODUKT
LUOKAN 1LASER LAITE
KLASS 1LASER APPARAT
Precaution to replace Optical block
(KSM – 880CAB)
Body or clothes electrostatic potential could
ruin laser diode in the optical block. Be sure
ground body and workbench, and use care
the clothes do not touch the diode.
1) After the connection, remove solder
shown in the right figure.
PICKUP Assy P.C.B.
– 4 –
NOTE ON BEFORE STARTING REPAIR
1. Forced discharge of electrolytic capacitor of power supply block
When repair is going to be attempted in the set that uses relay circuit in the power supply block, electric potential is kept charged across
the electrolytic capacitors (C101, 102) even though AC power cord is removed. If repair is attempted in this condition, secondary defect
can occur.
In order to prevent the secondary trouble, perform the following measures before starting repair work.
Discharge procedure
11
1 Remove the AC power cord.
11
22
2 Connect a discharging resistor at an end of lead wire that
22
has clips at both ends. Connect the other end of the lead
wire to metal chassis.
33
3 Contact the other end of the discharging resistor to the
33
positive (+) side (+VH) of C101. (For two seconds)
44
4 Contact the same end of the discharging resistor as step
44
33
3 to the negative (-) side (-VH) of C102 in the same way.
33
(For two seconds)
55
5 Check that voltage across C101 and C102 has decreased
55
to 1 V or less using a multimeter or an oscilloscope.
Select a discharging resistor referring to the following table.
Charging voltage (V)Discharging
(C101, 102)resistor (Ω)
25-48100387-A00-247-090
49-140220587-A00-232-090
Note: The reference numbers (C101, C102) of the electrolytic capacitors can change depending on the models. Be sure to check the
reference numbers of the charging capacitors on schematic diagram before starting the discharging work.
Rated power (W)Parts number
MAIN C.B
D101
3
C101C102
22
Fig-1
4
2. Check items before exchanging the MICROCOMPUTER
Be sure to check the following items before exchanging the MICROCOMPUTER. Exchange the MICROCOMPUTER after confirming
that the MICROCOMPUTER is surely defective.
2-1. Regarding the HOLD terminal of the MICROCOMPUTER
When the HOLD terminal (INPUT) of the MICROCOMPUTER is “H”, the MICROCOMPUTER is judged to be operating correctly.
When this terminal is “L”, the main power cannot be turned on. Therefore, be sure to check the terminal voltage of the HOLD
terminal before exchange.
When the MICROCOMPUTER is not defective, the HOLD terminal can also go “L” when the POWER AMPLIFIER has any
abnormalities that triggers the abnormality detection circuit on the MAIN C. B. that sets the HOLD terminal to “L”.
• Good or no good judgement of the MICROCOMPUTER
11
1 Turn on the AC main power.
11
22
2 Confirm that the main power is turned on and the HOLD terminal of the MICROCOMPUTER keeps the “H” level or not.
22
33
3 When the HOLD terminal is “L” level, the abnormality detection circuit is judged to be working correctly and the
33
MICROCOMPUTER is judged to be good.
– 5 –
In such a case, check also if the POWER AMPLIFIER circuit or power supply circuit has any abnormalities or not.
2-2. Regarding reset
There are cases that the machine does not work correctly because the MICROCOMPUTER is not reset even though the AC power
cord is re-inserted, or the software reset (pressing the STOP key + POWER key) is performed.
When the above described phenomenon occurs, it can lead to wrong judgement as if the MICROCOMPUTER is defective and to
exchange the MICROCOMPUTER. In such a case, perform the forced-reset by the following procedure and check good or no
good of the MICROCOMPUTER.
11
1 Remove the AC power cord.
11
FRONT C.B
18
MICROCOMPUTER
FRONT C.B
22
2 Short both ends of the electrolytic capacitor C113 that is connected to VDD of the MICROCOMPUTER with tweezers.
22
33
3 Connect the AC power cord again. If the MICROCOMPUTER returns to the normal operation, the MICROCOMPUTER is
33
good.
Note: The reference number or MICROCOMPUTER pin number of transistor (Q110) and electrolytic capacitor (C113) can change depending
on the models. Be sure to check the reference numbers on schematic diagram before starting the discharging work.
15
C113
Short with tweezers.
Fig-2-2
C113
%
*
VSS
VDD
MICROCOMPUTER
2-3. Confirmation of soldering state of MICROCOMPUTER
Check the soldering state of the MICROCOMPUTER in addition to the above described procedures. Be sure to exchange the
MICROCOMPUTER after surely confirming that the trouble is not caused by poor soldering but the MICROCOMPUTER itself.
– 6 –
DISASSEMBLY INSTRUCTIONS
CD disassembling procedure
1. Remove the 19 screws (Ax11, Bx8) and remove the
CABI, STEEL.
AAA
A
A
A
A
2. Remove the 3 screws from the bottom of the unit.
B
B
B
A
A
A
A
B
CABI, STEEL
B
B
B
B
3. Remove the 4 screws (Ex2, Fx2) from both sides.
F
E
F
E
– 7 –
4. Remove the 20 screws (Cx18, Dx2) and remove the
CABI, REAR ASSY.
C
7. Remove the CHAS, 3CD together with the AZG-1.
C
D
CABI, REAR
ASSY
C
C
C
5. Remove the 6 FFCs from the PWB, CONNECT.
C
C
C
C
C
C
C
C
C
C
D
C
C
C
8. Remove the 2 screws and remove the AZG-1 from the
CHAS, 3CD.
CHAS, 3CD
AZG-1
PWB, CONNECT
6. Remove the PANEL, REAR CD.
PANEL, REAR CD
CHAS, 3CD
CD service position
The AZG-1 can be repaired while the power is on by using the
jig introduced in the Service Technical Information (SI-98-028).
C830 87-016-492-080 C-CAP,S 0.33-16 FZ
C831 87-010-971-080 C-CAP,S 4700P-50 B J
C832 87-012-349-080 C-CAP,S 1000P-50 CH
C833 87-A10-793-080 C-CAP,S 0.12-16 K B
C834 87-A11-182-080 C-CAP,S 0.27-16 J B
C835 87-A11-182-080 C-CAP,S 0.27-16 J B
C836 87-A11-183-080 C-CAP,S 0.12-16 J B
C837 87-010-971-080 C-CAP,S 4700P-50 B J
C838 87-012-349-080 C-CAP,S 1000P-50 CH
C839 87-010-805-080 CAP,S 1-16
C840 87-010-401-080 CAP,ELECT 1-50V
C841 87-A10-799-080 C-CAP,S 5600P-16 J B CM
C842 87-A10-802-080 C-CAP,S 0.047-16 J B CM
C843 87-A10-229-080 C-CAP,S 0.68-10 K W5
C844 87-012-393-080 C-CAP,S 0.22-16 R K
C845 87-012-393-080 C-CAP,S 0.22-16 R K
C846 87-010-404-080 CAP,ELECT 4.7-50V
C847 87-010-404-080 CAP,ELECT 4.7-50V
C848 87-012-393-080 C-CAP,S 0.22-16 R K
C849 87-012-393-080 C-CAP,S 0.22-16 R K
C850 87-016-081-080 C-CAP,S 0.1-16 RK
C851 87-A10-802-080 C-CAP,S 0.047-16 J B CM
C852 87-A10-802-080 C-CAP,S 0.047-16 J B CM
C853 87-016-081-080 C-CAP,S 0.1-16 RK
C854 87-016-081-080 C-CAP,S 0.1-16 RK
C855 87-A10-801-080 C-CAP,S 0.022-16 J B CM
C856 87-A10-801-080 C-CAP,S 0.022-16 J B CM
C857 87-016-081-080 C-CAP,S 0.1-16 RK
C859 87-010-402-080 CAP,ELECT 2.2-50V
C861 87-010-196-080 CHIP CAPACITOR,0.1-25
C863 87-010-196-080 CHIP CAPACITOR,0.1-25
C867 87-016-492-080 C-CAP,S 0.33-16 FZ
C868 87-A10-060-080 C-CAP,S 0.18-16 K B
C878 87-010-404-080 CAP,ELECT 4.7-50V
C879 87-010-179-080 CAP,CHIP S B1200P
C880 87-010-179-080 CAP,CHIP S B1200P
C881 87-010-179-080 CAP,CHIP S B1200P
C882 87-010-179-080 CAP,CHIP S B1200P
C890 87-010-993-080 C-CAP,S 0.056-25 B
C891 87-010-993-080 C-CAP,S 0.056-25 B
CN91 87-A60-619-010 CONN,2P V 2MM JMT
CN92 87-A60-619-010 CONN,2P V 2MM JMT
CN351 87-A60-625-010 CONN,8P V 2MM JMT
CN601 87-A60-138-010 CONN,13P V FE
CN602 87-A60-131-010 CONN,6P V FE
CN603 87-A60-142-010 CONN,17P V FE
CN604 87-099-570-010 CONN,13P V TUC-P13P-B1
CN606 87-A60-621-010 CONN,4P V 2MM JMT
CN607 87-A60-140-010 CONN,15P V FE
CN608 87-A60-621-010 CONN,4P V 2MM JMT
C744 87-010-071-040 CAP,E 1-50 M 5L SRE
C745 87-010-498-040 CAP,E 10-16
C746 87-010-498-040 CAP,E 10-16
CN101 87-A60-142-010 CONN,17P V FE
CN102 87-A60-138-010 CONN,13P V FE
CN201 87-A60-140-010 CONN,15P V FE
CN501 87-A60-586-010 CONN,4P V FE
CN502 87-A60-673-010 CONN,9P H 2MM JMT
CN901 87-099-015-010 CONN,13P V BLK 6216
CNA101 8A-MTM-636-010 CONN ASSY,4P DISP
LED293 87-A40-317-080 LED,SLR-342VCT31 RED
LED401 87-A40-317-080 LED,SLR-342VCT31 RED
LED402 87-A40-317-080 LED,SLR-342VCT31 RED
LED403 87-A40-317-080 LED,SLR-342VCT31 RED
LED404 87-A40-317-080 LED,SLR-342VCT31 RED
C125 87-012-368-080 C-CAP,S 0.1-50 F
C126 87-012-368-080 C-CAP,S 0.1-50 F
C127 87-012-368-080 C-CAP,S 0.1-50 F
C128 87-012-368-080 C-CAP,S 0.1-50 F
C129 87-010-191-080 C-CAP,S 0.015-50 F
L101 87-003-383-010 COIL,1UH-S
L102 87-003-383-010 COIL,1UH-S
R227 87-A00-669-080 RES,M/F 0.22-2WJ RA
R228 87-A00-669-080 RES,M/F 0.22-2WJ RA
R230 87-A00-669-080 RES,M/F 0.22-2WJ RA
R239 87-A00-669-080 RES,M/F 0.22-2WJ RA
R240 87-A00-669-080 RES,M/F 0.22-2WJ RA
R241 87-A00-669-080 RES,M/F 0.22-2WJ RA
R253 87-A00-669-080 RES,M/F 0.22-2WJ RA
R254 87-A00-669-080 RES,M/F 0.22-2WJ RA
C691 87-010-196-080 CHIP CAPACITOR,0.1-25
C692 87-010-196-080 CHIP CAPACITOR,0.1-25
CN651 87-A60-131-010 CONN,6P V FE
CN652 87-A60-131-010 CONN,6P V FE
CN653 87-A60-138-010 CONN,13P V FE
CN654 87-A60-138-010 CONN,13P V FE
CN655 87-A60-130-010 CONN,5P V FE
CN657 87-A60-619-010 CONN,2P V 2MM JMT
CN658 87-A60-132-010 CONN,7P V FE
FFC651 88-906-231-110 FF-CABLE,6P 1.25 230MM
C1 87-010-388-090 CAP,E 1000-25 M SME
C2 87-A11-148-080 CAP,TC U 0.1-50F
C3 87-A11-148-080 CAP,TC U 0.1-50F
C4 87-A11-148-080 CAP,TC U 0.1-50F
C5 87-A11-148-080 CAP,TC U 0.1-50F
C12 87-A11-148-080 CAP,TC U 0.1-50F
C13 87-A11-148-080 CAP,TC U 0.1-50F
C14 87-A11-148-080 CAP,TC U 0.1-50F
C15 87-A11-148-080 CAP,TC U 0.1-50F
C16 87-A10-416-090 CAP,E 6800-80 SMG VB
C17 87-A10-416-090 CAP,E 6800-80 SMG VB
C18 87-A11-148-080 CAP,TC U 0.1-50F
C19 87-A11-148-080 CAP,TC U 0.1-50F
C20 87-010-403-080 CAP,ELECT 3.3-50V
C21 87-A11-148-080 CAP,TC U 0.1-50F
C22 87-A11-148-080 CAP,TC U 0.1-50F
CN1 87-A61-110-010 CONN,9P V TID-A
CN2 87-A60-850-010 CONN,7P V VH
CN3 87-A60-645-010 CONN,3P V VH
CN4 87-A60-129-010 CONN,3P V VA-B3P5VH
CN5 87-099-674-010 CONN,2P V VA
CN6 87-A60-937-010 CONN,2P V VH