Text preview for : NSXSZ 40-42 Rev.pdf part of AIWA NSX-SZ40 [SZ42] service manual (supplement) stereo system. [BASIC TAPE MECHANISM : 6ZM-3 PR2NM BASIC CD MECHANISM : AZG-1 ZA3RDM] Part File 1/2. pag 27



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NSX-SZ40 NSX-SZ42

EZ EZ

SERVICE MANUAL
COMPACT DISC STEREO SYSTEM BASIC TAPE MECHANISM : 6ZM-3 PR2NM BASIC CD MECHANISM : AZG-1 ZA3RDM
SYSTEM NSX­SZ40 NSX­SZ42 CD CASSEIVER CX­NSZ40 CX­NSZ42 SPEAKER SX­NSZ51 RC­ZAS01 SX­NSZ53 REMOTE CONTROLLER

· If requiring information about the CD mechanism, see Service Manual of AZG-1, (S/M Code No. 09-001-335-3NC).

S/M Code No. 09-004-424-6N6

DA TA

SPECIFICATIONS
Main unit CX-NSZ40, CX-NSZ42 FM tuner section Tuning range 87.5 MHz to 108 MHz Usable sensitivity (IHF) 16.8 dBf Antenna terminal 75 ohms (unbalanced) AM (MW) tuner section Tuning range Usable sensitivity Antenna LW tuner section Tuning range Usable sensitivity Antenna Amplifier section Power output Cassette deck section Track format Frequency response Recording system Heads

4 tracks, 2 channels stereo 50 Hz ­ 15000 Hz AC bias Deck 1: Playback head x 1 Deck 2: Recording/playback head x 1, erase head x 1

531 kHz to 1602 kHz (9 kHz step) 530 kHz to 1710 kHz (10 kHz step) 350 µV/m Loop antenna

144 kHz to 290 kHz 1400 µV/m Loop antenna

Compact disc player section Laser Semiconductor laser ( = 780 nm) D-A converter 1 bit dual Signal-to-noise ratio 85 dB (1 kHz, 0 dB) Harmonic distortion 0.05 % (1 kHz, 0 dB) Wow and flutter Unmeasurable

Total harmonic distortion

Rated: 80 W + 80 W (6 ohms, T.H.D. 1 %, 1 kHz/DIN 45500) Reference: 100 W +100 W (6 ohms, T.H.D. 10 %, 1 kHz/DIN 45324) DIN MUSIC POWER: 200 W + 200 W 0.1 % (45 W, 1 kHz, 6 ohms, DIN AUDIO) VIDEO/AUX: 500 mV SPEAKERS: accept speakers of 6 ohms or more SURROUND SPEAKERS: accept speakers of 8 ohms to 16 ohms PHONES (stereo jack): accepts headphones of 32 ohms or more

General Power requirements 230 V AC, 50 Hz Power consumption 150 W Power consumption in standby mode If the power-economizing mode is ECO OFF: 20 W If the power-economizing mode is ECO ON or ECO AUTO: 0.9 W Dimensions of main unit 260 x 326 x 345 mm (W x H x D) Weight of main unit 8.3 kg Speaker system SX-NSZ51, SX-NSZ53 Speaker system 3 way, Bass reflex (magnetic shielded type) Speaker units Woofer: 140 mm cone type Tweeter: 60 mm cone type Super tweeter: 20 mm ceramic type Impedance 6 ohms Sensitvity 87 dB/W/m Dimensions (W x H x D) 240 x 324 x 270 mm Weight 4.0 kg

Inputs Outputs

· Design and specifications are subject to change without notice. · The word "BBE" and the "BBE symbol" are trademarks of BBE Sound, Inc. · Under license from BBE Sound, Inc.

ACCESSORIES LIST

REF. NO 1 1 2 3 4

PART NO.

KANRI NO.

DESCRIPTION

8A-NF8-927-010 8A-NF8-928-010 8Z-NF8-702-010 87-006-225-010 87-A90-118-010

IB,EZ(9L)M 42(RDS)<42> IB,EZ(9L)M 40<40> RC UNIT,RC-ZAS01 ANT,LOOP ANT NC2 ANT,WIRE FM(Z)

2

PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs laser. Therefore, be sure to follow carefully the instructions below when servicing.

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

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. Caution: Invisible laser radiation when open and interlocks defeated avoid exposure to beam. Advarsel:Usynling laserst ling ved bning, n r sikkerhedsafbrydere er ude af funktion. Undg uds ttelse for str ling.

ATTENTION
L'utilisation de commandes, r glages ou proc dures autres que ceux sp cifi s peut entra ner une dangereuse exposition aux radiations.

ADVARSEL!
Usynlig laserst ling ved bning, n r sikkerhedsafbrydereer ude af funktion. Undg uds ttelse for str ling. This Compact Disc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located on the rear exterior.

VAROITUS!
Laiteen K ytt minen muulla kuin t ss k ytt ohjeessa mainitulla tavalla saattaa altistaa k yt-t j n turvallisuusluokan 1 ylitt v lle n kym tt m lle lasers teilylle.
CLASS 1 KLASSE 1 LUOKAN 1 KLASS 1 LASER PRODUCT LASER PRODUKT LASER LAITE LASER APPARAT

VARNING!
Om apparaten anv nds p annat s tt n vad som specificeras i denna bruksanvising, kan anv ndaren uts ttas f r osynling laserstr lning, som verskrider gr nsen f r laserklass 1.

ZA3/ZA4 (KSS-213F) MODEL

Precaution to replace Optical block
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 figure below.

ZA8/ZD8 MODEL

Solder

3

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
1 2 Remove the AC power cord. Connect a discharging resistor at an end of lead wire that has clips at both ends. Connect the other end of the lead wire to metal chassis. Contact the other end of the discharging resistor to the positive (+) side (+VH) of C101. (For two seconds) Contact the same end of the discharging resistor as step 3 to the negative (-) side (-VH) of C102 in the same way. (For two seconds) Check that voltage across C101 and C102 has decreased to 1 V or less using a multimeter or an oscilloscope.

MAIN C.B D101

3 4

3

C101

C102

4

5

2

2

Select a discharging resistor referring to the following table. Charging voltage (V) (C101, 102) 25-48 49-140 Discharging resistor () 100 220 Rated power (W) 3 5 Parts number 87-A00-247-090 87-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.

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
1 2 3 Turn on the AC main power. Confirm that the main power is turned on and the HOLD terminal of the MICROCOMPUTER keeps the "H" level or not. When the HOLD terminal is "L" level, the abnormality detection circuit is judged to be working correctly and the MICROCOMPUTER is judged to be good.

4

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. 1 Remove the AC power cord.

TE R

RO

CO

M

PU

FRONT C.B

M

18 15

IC

15 VSS

C113 C113 FRONT C.B

MICROCOMPUTER 18 VDD

Short with tweezers.

Fig-2-2

2 3

Short both ends of the electrolytic capacitor C113 that is connected to VDD of the MICROCOMPUTER with tweezers. Connect the AC power cord again. If the MICROCOMPUTER returns to the normal operation, the MICROCOMPUTER is 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.

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.

5

ELECTRICAL MAIN PARTS LIST

REF. NO IC

PART NO.

KANRI NO.

DESCRIPTION

REF. NO C0023 C0024 C0025 C0026 C0030 C0031 C0032 C0034 C0035 C0036 C0038 C0060 C0061 C0101 C0102 C0103 C0104 C0107 C0108 C0109 C0110 C0111 C0112 C0113 C0114 C0119 C0120 C0123 C0124 C0125 C0126 C0127 C0128 C0129 C0130 C0131 C0132 C0133 C0134 C0140 C0141 C0237 C0238 C0301 C0302 C0303 C0304 C0307 C0308 C0309 C0310 C0313 C0314 C0315 C0317 C0318 C0326 C0327 C0360 C0365

PART NO.

KANRI NO. CAP,E CAP,E CAP,E CAP,E CAP,E

DESCRIPTION 4700-35 M SMG 4700-35 M SMG 47-50 M 11L SME 100-50 M SME 100-63

87-020-454-010 87-A21-355-010 8A-NF8-620-010 8A-NF8-621-010 87-A21-629-010 87-A21-419-040 87-A21-577-040 87-070-289-040 87-A21-401-040 87-A21-560-010 87-A20-440-040 87-070-127-110 TRANSISTOR 87-026-609-080 89-213-702-010 87-026-610-080 87-A30-076-080 87-A30-075-080 87-026-245-080 87-A30-198-080 87-A30-107-070 87-A30-106-040 87-A30-087-080 87-A30-074-080 87-A30-318-080 87-A30-091-080 87-A30-329-080 87-A30-090-080 87-A30-104-080 87-A30-468-080 87-A30-484-080 89-333-317-880 89-327-143-080 87-A30-489-080 87-A30-086-070 89-503-602-080 87-A30-234-080 DIODE 87-A40-393-090 87-020-465-080 87-A40-547-090 87-A40-553-080 87-A40-776-080 87-A40-764-080 87-A40-270-080 87-A40-313-080 87-A40-269-080 87-A40-768-080 87-A40-752-080 87-A40-802-080 87-A40-739-080 87-017-149-080 MAIN C.B C0003 C0004 C0005 C0006 C0015 C0016 C0017 C0018 C0019 C0020 87-012-368-080 87-012-368-080 87-012-368-080 87-012-368-080 87-012-368-080 87-012-368-080 87-012-368-080 87-012-368-080 87-016-520-000 87-016-520-000

IC,DN6851 IC,STK490-140 C-IC,LC866548V-5R49<40> C-IC,LC866560W-5R50<42> IC,SPS-442-1-N C-IC,NJM14558MD-TE2 C-IC,M61506FP C-IC,BU2092F C-IC,M61503FP IC,LA1844L-A C-IC,BU1920FS<42> IC,LC72131D

87-016-658-000 87-016-658-000 87-010-408-080 87-010-247-080 87-010-430-080 87-010-263-080 87-010-197-080 87-010-260-080 87-010-380-080 87-010-381-080 87-010-197-080 87-010-403-080 87-010-260-080 87-010-183-080 87-010-183-080 87-010-545-080 87-010-545-080 87-010-405-080 87-010-405-080 87-010-179-080 87-010-179-080 87-010-405-080 87-010-405-080 87-A12-180-080 87-A12-180-080 87-010-197-080 87-010-197-080 87-010-176-080 87-010-176-080 87-012-368-080 87-012-368-080 87-012-368-080 87-012-368-080 87-010-191-080 87-010-191-080 87-010-197-080 87-010-197-080 87-010-186-080 87-010-379-080 87-010-182-080 87-010-196-080 87-010-322-080 87-010-322-080 87-010-178-080 87-010-178-080 87-010-179-080 87-010-179-080 87-010-263-080 87-010-263-080 87-010-318-080 87-010-318-080 87-010-188-080 87-010-188-080 87-010-263-080 87-010-546-080 87-010-546-080 87-010-198-080 87-012-368-080 87-010-401-080 87-010-197-080 87-012-140-080 87-010-544-080 87-010-544-080 87-010-321-080 87-010-321-080 87-010-197-080 87-010-197-080 87-010-197-080 87-010-197-080 87-010-182-080

CAP,E 100-10 M 11L SME C-CAP,S 0.01-25 K B C2012 CAP,E 47-25 M 11L SME CAP,E 47-16 M 11L SME CAP,E 330-16 M SME C-CAP,S 0.01-25 K B C2012 CAP,E 3.3-50 M 11L SME CAP,E 47-25 M 11L SME C-CAP,S 2700P-50 K B GRM C-CAP,S 2700P-50 K B GRM CAP,E 0.22-50 M 11L SME CAP,E 0.22-50 M 11L SME CAP,E 10-50 M 11L SME CAP,E 10-50 M 11L SME C-CAP,S 1200P-50 K B GRM C-CAP,S 1200P-50 K B GRM CAP,E 10-50 M 11L SME CAP,E 10-50 M 11L SME CAP,E 10-63 M 105 KME CAP,E 10-63 M 105 KME C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S 0.01-25 K B C2012 0.01-25 K B C2012 680P-50 J SL 680P-50 J SL 0.1-50 Z F 0.1-50 Z 0.1-50 Z 0.1-50 Z 0.015-50 0.015-50 F F F Z F GRM Z F GRM

TR,KTA1266GR TR,2SB1370E TR,KTC3198GR C-TR,2SC3052F C-TR,2SA1235F TR,DTC114ES TR,KTC3199GR C-TR,CMBT5401 C-TR,CMBT5551 C-FET,2SK2158 C-TR,RT1P 141C TR,CSA952K FET,2SJ460 TR,CD1585BC FET,2SK2541 C-TR,RT1N 441C C-TR,KRC102S-RTK C-TR,KRA102S TR,2SC3331(T/U) C-TR,2SC2714O C-TR,KRA107S C-TR,CSD1306E C-FET,2SK360E TR,CSC4115BC

C-CAP,S 0.01-25 K B C2012 C-CAP,S 0.01-25 K B C2012 C-CAP,S 4700P-50 K B C2012 CAP,E 22-16 M 11L SME C-CAP,S 2200P-50 K B C2012 C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S 0.1-25 Z F C2012 100P-50 J CH GRM 100P-50 J CH GRM 1000P-50 K B C2012 1000P-50 K B C2012

DIODE,1N5402GW(F20) DIODE,1SS133 DIODE,D5SBA20 DIODE,1N4003 LES ZENER,UZ27BSD ZENER,UZ10BSC C-DIODE,MC2838 C-DIODE,MC2840 C-DIODE,MC2836 ZENER,UZ16BSA ZENER,UZ6.2BSC ZENER,UZ5.1BSC ZENER,UZ2.7BSA ZENER,HZS6A2L

C-CAP,S 1200P-50 K B GRM C-CAP,S 1200P-50 K B GRM CAP,E 100-10 M 11L SME CAP,E 100-10 M 11L SME C-CAP,S 47P-50 J CH GRM C-CAP,S 47P-50 J CH GRM C-CAP,S 6800P-50 K B C2012 C-CAP,S 6800P-50 K B C2012 CAP,E 100-10 M 11L SME CAP,E 0.33-50 M 11L SME CAP,E 0.33-50 M 11L SME C-CAP,S 0.022-25 K B C2012 C-CAP,S 0.1-50 Z F CAP,E 1-50 M 11L SME C-CAP,S 0.01-25 K B C2012 C-CAP,S 470P-50 J CH CAP,E 0.1-50 M 11L SME CAP,E 0.1-50 M 11L SME C-CAP,S 82P-50 J CH C-CAP,S 82P-50 J CH C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S 0.01-25 K B C2012 0.01-25 K B C2012 0.01-25 K B C2012 0.01-25 K B C2012 2200P-50 K B C2012

C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S

0.1-50 0.1-50 0.1-50 0.1-50 0.1-50

Z Z Z Z Z

F F F F F

C0399 C0401 C0402 C0403 C0404 C0405 C0406 C0407 C0408 C0409

C-CAP,S 0.1-50 Z F C-CAP,S 0.1-50 Z F C-CAP,S 0.1-50 Z F CAP,E 3300-65 M SMG CAP,E 3300-65 M SMG

6

REF. NO C0410 C0411 C0412 C0452 C0453 C0454 C0455 C0456 C0458 C0459 C0460 C0461 C0462 C0521 C0522 C0605 C0606 C0609 C0610 C0611 C0612 C0613 C0614 C0615 C0616 C0617 C0618 C0620 C0630 C0631 C0632 C0633 C0634 C0661 C0662 C0669 C0670 C0677 C0771 C0772 C0779 C0780 C0782 C0783 C0784 C0785 C0786 C0788 C0789 C0790 C0791 C0792 C0793 C0794 C0794 C0795 C0796 C0797 C0798 C0799 C0800 C0801 C0802 C0803 C0804 C0807 C0808 C0809 C0810 C0814

KANRI DESCRIPTION NO. 87-010-182-080 C-CAP,S 2200P-50 K B C2012 87-010-405-080 CAP,E 10-50 M 11L SME 87-010-405-080 CAP,E 10-50 M 11L SME 87-010-382-080 CAP,E 22-25 M 11L SME 87-010-183-080 C-CAP,S 2700P-50 K B GRM 87-010-183-080 87-010-183-080 87-010-197-080 87-010-178-080 87-010-175-080 87-010-196-080 87-012-158-080 87-012-158-080 87-010-546-080 87-010-546-080 87-010-184-080 87-010-184-080 87-010-213-080 87-010-213-080 87-010-545-080 87-010-545-080 87-010-545-080 87-010-545-080 87-010-154-080 87-010-385-080 87-010-385-080 87-010-405-080 87-010-263-080 87-016-669-080 87-010-185-080 87-010-185-080 87-016-369-080 87-016-369-080 87-012-157-080 87-012-157-080 87-010-180-080 87-010-180-080 87-010-197-080 87-010-263-080 87-010-197-080 87-010-186-080 87-010-186-080 87-010-197-080 87-010-197-080 87-010-197-080 87-010-197-080 87-010-197-080 87-010-149-080 87-A10-801-080 87-A10-801-080 87-010-196-080 87-010-197-080 87-010-404-080 87-012-140-080 87-012-155-080 87-010-197-080 87-010-197-080 87-010-405-080 87-010-197-080 87-010-407-080 87-012-369-080 87-010-403-080 87-010-194-080 87-010-198-080 87-010-263-080 87-010-400-080 87-010-401-080 87-010-401-080 87-010-196-080 87-010-197-080 C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S 2700P-50 K B GRM 2700P-50 K B GRM 0.01-25 K B C2012 1000P-50 K B C2012 560P-50 J SL

PART NO.

REF. NO C0815 C0816 C0818 C0821 C0823 C0824 C0825 C0831 C0842 C0844 C0850 C0851 C0852 C0853 C0858 C0859 C0860 C0869 C0870 C0871 C0872 C0873 C0874 C0875 C0876 C0877 C0878 C0879 C0940 C0942 C0947 C0948 C0952 C0957 C0958 C0959 C0960 C0962 C0963 C0971 C0972 C0973 C0974 C0979 C0981 C0982 C0983 C0984 C0985 C0987 C0989 C0991 C0992 C0993 C0995 C0997 C0998 C0999 CF0831 CF0832 CN0301 CN0351 CN0601 CN0602 CNA0001 FB0602 FFC602 FFE0831 J0202 J0203

KANRI DESCRIPTION NO. 87-010-400-080 CAP,E 0.47-50 M 11L SME 87-010-400-080 CAP,E 0.47-50 M 11L SME 87-010-180-080 C-CAP,S 1500P-50 K B C2012 87-010-405-080 CAP,E 10-50 M 11L SME 87-012-349-080 C-CAP,S 1000P-50 J CH GRM 87-010-404-080 87-010-596-080 87-010-406-080 87-010-197-080 87-010-197-080 87-010-260-080 87-010-197-080 87-010-197-080 87-010-197-080 87-010-196-080 87-010-196-080 87-010-197-080 87-010-197-080 87-018-131-080 87-012-156-080 87-012-156-080 87-012-140-080 87-010-405-080 87-010-196-080 87-010-405-080 87-010-197-080 87-010-316-080 87-010-314-080 87-010-197-080 87-010-149-080 87-010-197-080 87-012-140-080 87-010-197-080 87-010-311-080 87-010-197-080 87-010-196-080 87-010-196-080 87-010-401-080 87-015-785-080 87-010-381-080 87-010-404-080 87-010-197-080 87-010-197-080 87-010-322-080 87-010-260-080 87-010-196-080 87-010-197-080 87-010-197-080 87-010-322-080 87-010-197-080 87-010-197-080 87-010-312-080 87-010-312-080 87-010-178-080 87-010-178-080 87-010-196-080 87-010-260-080 87-A11-132-080 87-008-423-010 82-785-747-010 87-A60-620-010 87-A60-625-010 87-099-719-010 87-A60-131-010 8A-NF8-654-010 87-008-372-080 88-906-251-110 A8-6ZA-191-130 87-A60-488-010 87-A60-238-010 CAP,E 4.7-50 M 11L SME C-CAP,S 0.047-16 K R C2012 CAP,E 22-50 M 11L SME C-CAP,S 0.01-25 K B C2012 C-CAP,S 0.01-25 K B C2012 CAP,E 47-25 M 11L SME C-CAP,S 0.01-25 K B C2012 C-CAP,S 0.01-25 K B C2012 C-CAP,S 0.01-25 K B C2012 C-CAP,S 0.1-25 Z F C2012 C-CAP,S 0.1-25 Z F C2012 C-CAP,S 0.01-25 K B C2012 C-CAP,S 0.01-25 K B C2012<42> CAP,TC U 1000P-50 K B UP050<42> C-CAP,S 220P-50 J CH GRM<42> C-CAP,S 220P-50 J CH GRM<42> C-CAP,S 470P-50 J CH<42> CAP,E 10-50 M 11L SME<42> C-CAP,S 0.1-25 Z F C2012<42> CAP,E 10-50 M 11L SME<42> C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S 0.01-25 K B C2012<42> 33P-50 J CH GRM<42> 22P-50 J CH GRM<42> 0.01-25 K B C2012 5P-50 C CH GRM 0.01-25 K B C2012 470P-50 J CH 0.01-25 K B C2012 12P-50 J CH GRM 0.01-25 K B C2012

PART NO.

C-CAP,S 0.1-25 Z F C2012 C-CAP,S 390P-50 J CH GRM C-CAP,S 390P-50 J CH GRM CAP,E 0.33-50 M 11L SME CAP,E 0.33-50 M 11L SME C-CAP,S 3300P-50 K B C2012 C-CAP,S 3300P-50 K B C2012 C-CAP,S 0.015-25 K B GRM C-CAP,S 0.015-25 K B GRM CAP,E 0.22-50 M 11L SME CAP,E 0.22-50 M 11L CAP,E 0.22-50 M 11L CAP,E 0.22-50 M 11L C-CAP,S 10P-50 D CH CAP,E 220-25 M SME SME SME SME GRM

CAP,E 220-25 M SME CAP,E 10-50 M 11L SME CAP,E 100-10 M 11L SME C-CAP,S 0.1-25 K B C-CAP,S 3900P-50 K B C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S 3900P-50 K B 0.033-25 K B 0.033-25 K B 330P-50 J CH 330P-50 J CH GRM GRM GRM GRM

C-CAP,S 1500P-50 K B C2012 C-CAP,S 1500P-50 K B C2012 C-CAP,S 0.01-25 K B C2012 CAP,E 100-10 M 11L SME C-CAP,S 0.01-25 K B C2012 C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S 4700P-50 K B C2012 4700P-50 K B C2012 0.01-25 K B C2012 0.01-25 K B C2012 0.01-25 K B C2012 0.01-25 K B C2012 0.01-25 K B C2012 5P-50 C CH GRM 0.022-16 J B CM 0.022-16 J B CM

C-CAP,S 0.1-25 Z F C2012 C-CAP,S 0.1-25 Z F C2012 CAP,E 1-50 M 11L SME C-CAP, 0.1-25 Z F C3216 CAP,E 330-16 M SME CAP,E 4.7-50 M 11L SME C-CAP,S 0.01-25 K B C2012 C-CAP,S 0.01-25 K B C2012 C-CAP,S 100P-50 J CH GRM CAP,E 47-25 M 11L SME C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S 0.1-25 Z F C2012 0.01-25 K B C2012 0.01-25 K B C2012 100P-50 J CH GRM 0.01-25 K B C2012 0.01-25 K B C2012 15P-50 J CH GRM 15P-50 J CH GRM 1000P-50 K B C2012 1000P-50 K B C2012

C-CAP,S 0.1-25 Z F C2012 C-CAP,S 0.01-25 K B C2012 CAP,E 4.7-50 M 11L SME C-CAP,S 470P-50 J CH<40> C-CAP,S 180P-50 J CH GRM<42> C-CAP,S 0.01-25 K C-CAP,S 0.01-25 K CAP,E 10-50 M 11L C-CAP,S 0.01-25 K CAP,E 33-50 M 11L B C2012 B C2012 SME B C2012 SME F SME F B C2012 SME

C-CAP,S 0.1-25 Z F C2012 CAP,E 47-25 M 11L SME CAP,TC U 0.01-50 K B FLTR,CF SFE10.7MS3G-A CF,MS2 GHY,R CONN,3P V 2MM JMT CONN,8P V 2MM JMT CONN,30P H BLK TYK-B(X) CONN,6P V FE CONN ASSY,11P TID-A(480) FLTR,EMI BL01 RN1 FF-CABLE,6P 1.25 6ZA-1 FEENM JACK,DIA6.3 BLK ST W/SW KM16AT TERMINAL,SP 4P (MSC)

C-CAP,S 0.047-50 Z CAP,E 3.3-50 M 11L C-CAP,S 0.047-25 Z C-CAP,S 0.022-25 K CAP,E 100-10 M 11L

CAP,E 0.47-50 M 11L SME CAP,E 1-50 M 11L SME CAP,E 1-50 M 11L SME C-CAP,S 0.1-25 Z F C2012 C-CAP,S 0.01-25 K B C2012

7

REF. NO J0204 J0602 J0832 JW0105 JW0106 L0101 L0102 L0451 L0801 L0802 L0811 L0832 L0861 L0941 L0942 L0951 R0129 R0130 R0143 R0144 R0145 R0146 R0790 R0991 R0993 R0995 SFR0451 SFR0452 TC0942 WH0001 X0861 X0991 FRONT C.B C0201 C0202 C0203 C0204 C0205 C0206 C0207 C0208 C0209 C0210 C0211 C0251 C0253 C0254 C0255 C0256 C0259 C0264 C0273 C0274 C0301 C0302 C0303 C0312 C0314 C0315 C0316 C0321 C0322 C0325 C0326 C0332 C0334 C0335 C0336

PART NO. 87-A60-881-010 87-A60-881-010 87-A60-403-010 87-A00-764-010 87-A00-764-010 87-A50-610-010 87-A50-610-010 87-007-342-010 87-A50-608-010 87-A91-551-010 87-005-847-080 87-005-847-080 87-005-847-080 87-A50-020-010 87-A50-019-010 8A-NF8-668-010 87-A00-764-010 87-A00-764-010 87-A00-439-050 87-A00-439-050 87-A00-439-050 87-A00-439-050 87-010-197-080 87-010-322-080 87-010-322-080 87-010-322-080 87-A90-432-080 87-A90-432-080 87-011-253-080 87-A91-179-010 87-A70-091-010 87-A70-061-010

KANRI NO.

DESCRIPTION

REF. NO C0339 C0340 C0341 C0351 C0401 C0451 C0452 C0453 C0454 C0455 C0458 C0459 C0602 C0603 C0604 C0650 C0699 CN0101 CN0102 CN0302 FB0301 FFC102 FFC105 FL0401 L0331 LED0311 LED0601 LED0602 LED0603 LED0604 LED0606 LED0607 LED0608 S0401 S0402 S0403 S0404 S0405 S0406 S0407 S0408 S0409 S0410 S0411 S0412 S0413 S0414 S0415 S0416 S0417 S0418 S0419 S0420 S0421 S0425 S0426 S0430 S0431 S0432 S0433 S0434 S0435 SW0252 SW0253 DECK C.B CON105 SFR1 SOL1

JACK,PIN 2P MSP 242V05 PBSN JACK,PIN 2P MSP 242V05 PBSN TERMINAL,ANT PAL 2P HSP-312V05 RES,M/F 0.22-3W J RES,M/F 0.22-3W J COIL,1UH K(MDEC) COIL,1UH K(MDEC) COIL,OSC 85KHZ BIAS COIL,FM DET-N(TOK) FLTR,PCFJZH-450 L(TOK) COIL,2.2UH K CECS COIL,2.2UH K CECS COIL,2.2UH K CECS<42> COIL,ANT LW (COI) 252KHZ COIL,OSC LW (COI) 856KHZ COIL,AM PACK 2(TOK) RES,M/F 0.22-3W J RES,M/F 0.22-3W J RES,180-1/2W J RP RES,180-1/2W J RP RES,180-1/2W J RP RES,180-1/2W J RP C-CAP,S 0.01-25 K B C2012 C-CAP,S 100P-50 J CH GRM C-CAP,S 100P-50 J CH GRM C-CAP,S 100P-50 J CH GRM SFR,30K H NVZ6TLTA SFR,30K H NVZ6TLTA TRIMMER,CER 30P 4.0X4.5 ECRLA HLDR,WIRE 2.5-11P VIB,XTAL 4.332MHZ CSA-309<42> VIB,XTAL 4.500MHZ CSA-309

KANRI DESCRIPTION NO. 87-012-156-080 C-CAP,S 220P-50 J CH GRM 87-010-197-080 C-CAP,S 0.01-25 K B C2012 87-010-194-080 C-CAP,S 0.047-25 Z F 87-010-382-040 CAP,E 22-25 M 11L SME 87-010-197-080 C-CAP,S 0.01-25 K B C2012 87-010-196-080 87-010-196-080 87-010-196-080 87-010-196-080 87-010-196-080 87-010-320-080 87-010-320-080 87-010-322-080 87-010-322-080 87-010-322-080 87-010-196-080 87-010-196-080 87-099-720-010 87-099-015-010 87-A60-136-010 87-008-372-080 88-913-301-110 88-911-101-110 8A-NF8-601-010 87-A50-408-010 87-A40-589-040 87-A40-803-010 87-A40-619-080 87-A40-619-080 87-A40-619-080 87-A40-619-080 87-A40-619-080 87-A40-619-080 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-024-180 87-A91-555-010 87-A91-542-010 C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S 0.1-25 0.1-25 0.1-25 0.1-25 0.1-25 Z Z Z Z Z F F F F F C2012 C2012 C2012 C2012 C2012

PART NO.

68P-50 J CH GRM 68P-50 J CH GRM 100P-50 J CH GRM 100P-50 J CH GRM 100P-50 J CH GRM

C-CAP,S 0.1-25 Z F C2012 C-CAP,S 0.1-25 Z F C2012 CONN,30P BLK TYK-B(P) CONN,13P V BLK 6216 CONN,11P V FE FLTR,EMI BL01 RN1 FF-CABLE,13P-1.25 FF-CABLE,11P 1.25 FL,HNA-11MM30(ANF-8) COIL,OSC 5.76MHZ LED,SLR-56VCT31 RED LED,SELU1E10CXM-S LF38 BLUE LED,SLR-56PT-TE7-W GRN LED,SLR-56PT-TE7-W GRN LED,SLR-56PT-TE7-W GRN LED,SLR-56PT-TE7-W GRN LED,SLR-56PT-TE7-W GRN LED,SLR-56PT-TE7-W GRN SW,TACT KSHG611BT SW,TACT KSHG611BT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT SW,RTRY SW,RTRY KSHG611BT KSHG611BT KSHG611BT KSHG611BT KSHG611BT KSHG611BT KSHG611BT KSHG611BT KSHG611BT KSHG611BT<42> KSHG611BT KSHG611BT KSHG611BT KSHG611BT KSHG611BT KSHG611BT KSHG611BT KSHG611BT<42> KSHG611BT<42> KSHG611BT KSHG611BT KSHG611BT KSHG611BT KSHG611BT KSHG611BT KSHG611BT KSHG611BT EC12E24504 EC12E12504

87-010-322-080 87-010-322-080 87-010-322-080 87-010-322-080 87-010-322-080 87-010-322-080 87-010-322-080 87-010-322-080 87-010-322-080 87-010-322-080 87-010-322-080 87-010-405-040 87-010-196-080 87-012-369-080 87-010-560-040 87-010-405-040 87-010-405-040 87-A11-148-080 87-010-178-080 87-010-178-080 87-010-182-080 87-010-196-080 87-010-196-080 87-010-498-040 87-010-196-080 87-010-196-080 87-010-196-080 87-012-393-080 87-010-400-040 87-A10-189-040 87-A10-189-040 87-010-178-080 87-010-312-080 87-012-140-080 87-012-155-080

C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S C-CAP,S

100P-50 100P-50 100P-50 100P-50 100P-50 100P-50 100P-50 100P-50 100P-50 100P-50

J J J J J J J J J J

CH CH CH CH CH CH CH CH CH CH

GRM GRM GRM GRM GRM GRM GRM GRM GRM GRM

C-CAP,S 100P-50 J CH GRM CAP,E 10-50 M 11L SME C-CAP,S 0.1-25 Z F C2012 C-CAP,S 0.047-50 Z F CAP,E 10-50 M 5L MA CAP,E 10-50 M 11L SME CAP,E 10-50 M 11L SME CAP,TC U 0.1-50 Z F C-CAP,S 1000P-50 K B C2012 C-CAP,S 1000P-50 K B C2012 C-CAP,S 2200P-50 C-CAP,S 0.1-25 Z C-CAP,S 0.1-25 Z CAP,E 10-16 M 5L C-CAP,S 0.1-25 Z K B C2012 F C2012 F C2012 SRE F C2012

C-CAP,S 0.1-25 Z F C2012 C-CAP,S 0.1-25 Z F C2012 C-CAP,S 0.22-16 K W5R CM/CB CAP,E 0.47-50 M 11L SME CAP,E 220-10 M 5L CAP,E 220-10 M 5L C-CAP,S 1000P-50 K B C2012 C-CAP,S 15P-50 J CH GRM C-CAP,S 470P-50 J CH C-CAP,S 180P-50 J CH GRM

87-099-753-010 87-024-581-010 82-ZM1-618-410

CONN,11P 9604 S F SFR,3.3K DIA 6H SOL ASSY,27

8

REF. NO SOL2 SW1 SW2 SW3 SW4 SW5 W1 HEAD-1 C.B CON301 PT C.B C0001 C0002 C0031 CN0001 !PT0001 !PT0002 !RY0002 !T0001 !T0002

KANRI DESCRIPTION NO. 82-ZM1-618-410 SOL ASSY,27 87-A90-248-010 SW,MICRO ESE11SH2CXQ 87-A90-248-010 SW,MICRO ESE11SH2CXQ 87-A90-248-010 SW,MICRO ESE11SH2CXQ 87-036-110-010 SW,MICRO SPPB62 87-036-110-010 82-ZM3-601-010 SW,MICRO SPPB62 RBN,CORD,4P-75

PART NO.

85-ZM3-602-010 87-NF6-615-010

PWB,FLEX A CONN ASSY,3P PB

87-010-387-080 87-A11-148-080 87-010-403-040 87-A61-122-010 8A-NFJ-608-010 8A-NF8-662-010 87-A91-418-010 87-A60-317-010 87-A60-317-010

CAP,E 470-25 M SME CAP,TC U 0.1-50 Z F CAP,E 3.3-50 M 11L SME CONN,11P V TID-A PT,ANF-8 EZ(2) PT,SUB ANF-8 (E) RELAY,AC12V G5PA-1-M TERMINAL, 1P MSC TERMINAL, 1P MSC

CHIP RESISTOR PART CODE

Chip Resistor Part Coding

8 8
A
Resistor Code Value of resistor Chip resistor
Dimensions (mm)

Figure

Wattage 1/16W 1/16W 1/10W 1/8W

Type 1005 1608 2125 3216

Tolerance 5% 5% 5% 5%

Symbol CJ CJ CJ CJ

Form
L W

L 1.0
t

W 0.5 0.8 1.25 1.6

t 0.35 0.45 0.45 0.55

:A Resistor Code : A
104 108 118 128

1.6 2 3.2

9

TRANSISTOR ILLUSTRATION

C

B E ECB 2SC3331 CD1585 CSA952 CSC4115 KTA1266 KTC3198 ECB DTC114ES KTC3199 BCE 2SB1370 2SA1235 2SC2714 2SC3052 CMBT5401 CMBT5551 CSD1306 KRA102S KRA107S KRC102S KTC102S RT1N441C RT1P141C

D

S

G S SDG 2SJ460 2SK2541 2SK2158

D G

2SK360

10

FL (HNA-11MM30) GRID ASSIGNMENT/ANODE CONNECTION
GRID ASSIGNMENT

ANODE CONNECTION

11

12

WIRING-1 (MAIN C.B)
1 2 3 4 5 6 7 8 9 10 11 12 13 14

A

B
42

C

D

E

F

G

H

I

J

13

14

SCHEMATIC DIAGRAM-1 (FUNCTION/AMP SECTION)

15

16

SCHEMATIC DIAGRAM-2 (TUNER SECTION)

17

18

SCHEMATIC DIAGRAM-3 (PT SECTION)

WIRING-3 (DECK C.B)
1 2 3 4 5 6 7

A

B

C

D

WIRING-2 (PT C.B)
1 2 3 4 5 6 7

E

A

GRN YEL

F

B

G
C

GRY

GRN

WHT

YEL

GRY RED

H
D

EH

WHT

BLK

RPH DECK 2

I

E
PH DECK 1

J
F

19

20

BRN

WIRING-4 (FRONT C.B)
1 2 3 4 5 6 7 8 9 10 11 12 13 14

A

B

C

D

E

F

G

H

I

J

21

22

SCHEMATIC DIAGRAM-4 (FRONT SECTION)

23

24

IC BLOCK DIAGRAM
IC, LA1844 IC, M61506FP IC, BU2092F

IC, LC72131D

IC, M61503FP

25

26

IC DESCRIPTION IC, LC866548V-5R49 <40>, LC866560V-5R50 <42>
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ~ 40 41 42 ~ 45 46 47 ~ 48 49 50 51 52 53 54 55 56 Pin Name
_______________

I/O I I O O O O O O O O O I ­ I ­ ­ ­ ­ I I I I I I I I I I I O ­ O ­ O O O ­ O O I/O I/O I/O

Description Stereo detected input/CD DRF input Tune IF count serial data input/CD SUBQ input Deck 2 playback switch output
_______

I-STEREO/I-DRF
______

I-IFC/I-SUBQ O-2PB O-POWER O-CD-ON O-PLL_DATA O-RMT
_________

System power supply ON/OFF output
_______

CD power ON/OFF output LED driver, Tuner IC, Function IC data output Deck 2 REC MUTE output
_____

O-BIAS O-MUTE O-STB
_________________

Deck 2 bias ON/OFF output
_______

System mute ON/OFF output Latch strobe output for LED driver IC Micon clock shift output System reset Not connected CD turntable photo sensor A/D converter input GND 5.76 MHz oscillator circuit 5.76 MHz oscillator circuit Power supply input Power failure detected input KEY input (A/D) KEY input (A/D) KEY input (A/D) Tuner signal input CD mechanical switch A/D converter input A/D input for spectrum analyzer display Rotary encoder input (VOL) CD WRQ input/Tuner RDS clock input Reference clock input for timer watch System remotecontrol signal input FL GRID output G11 ~ G1 Not connected FL SEGMENT output P35 ~ P32 Power supply input FL SEGMENT output P31 ~ P30 FL SEGMENT output P29/Spectrum analyzer band switching output FL SEGMENT output P28/Spectrum analyzer band switching output Power supply input for FL display FL SEGMENT output P27/Spectrum analyzer band switch output FL SEGMENT output P26 FL SEGMENT output P25/NO CASINO DEMO input to diode FL SEGMENT output P24/KARAOKE input to diode FL SEGMENT output P23/NO DEMO input to diode 27

O-CLK_SFT RESET NC I-DISH VSS1 CF1 CF2 VDD1
__________

I-HOLD I-KEY1 I-KEY2 I-KEY3 I-TU_SIG I-CDSW I-SPEANA I-RE_VOL I-WRQ/I-RDS_CLK I-TM_BASE
_________

I-RMC G11 ~ G1 NC P35 ~ P32 VDD3 P31 ~ P30 P29/O-SPEANA-C P28/O-SPEANA-B VFL P27/O-SPEANA-A P26 P25/I-NO_CASINO P24/I-KARAOKE P23/NO_DEMO

Pin No. 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 ~ 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

Pin Name P22/PRO LOGIC P21/RDS P20/FM1 P19/SW P18/LW P17/AMST P16/AM10K
_________

I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O ­ I/O I/O I/O O O O ­ I I O O O O ­ ­ O O O O O O O O I O

Description FL SEGMENT output P22/PROLOGIC input to diode (not used) FL SEGMENT output P21/RDS input to diode FL SEGMENT output P20/FM1 input to diode FL SEGMENT output P19/SW input to diode FL SEGMENT output P18/LW input to diode FL SEGMENT output P17/AMST input to diode FL SEGMENT output P16/AM10K input to diode FL SEGMENT output P15/DECK2 cassette detect switch data input FL SEGMENT output P14/DECK2 side-B record OK switch data input FL SEGMENT output P13/DECK2 CAM switch signal input FL SEGMENT output P12/DECK1 AUTO STOP signal input FL SEGMENT output P11/DECK2 AUTO STOP signal input FL SEGMENT output P10/DECK1 CAM switch data input FL SEGMENT output P9/DECK1 cassette detect switch data input FL SEGMENT output P8/DECK2 side A record OK switch data input Power supply input FL SEGMENT output P7/DECK2 REVERSE mode input to diode FL SEGMENT output P6/DECK1 REVERSE mode input to diode FL SEGMENT output P5/NO ECO MODE input to diode FL SEGMENT output P4 ~ P1 CD TRAY CLOSE data output CD TRAY OPEN data output Not connected Rotary encoder A input (JOG) Rotary encoder B input (JOG) CD turntable forward rotation output CD turntble reverse rotation output PLL IC chip enable output Switch SCAN timing output GND Power supply input STAND BY LED (Echo mode) ouput
_____

P15/I-CST2
________

P14/I-REB
___________

P13/I-CAM2
____________

P12/I-AUTO1
_____________

P11/I-AUTO2
__________

P10/I-CAM1
_________

P9/I-CST1
________

P8/I-REA VDD4 P7/I-REV2 P6/I-REV1 P5/NO_ECO P4 ~ P1 O-CD CLOSE O-CD OPEN NC I-JOG_A I-JOG_B O-DISH_FWD O-DISH_REV O-PLL_CE
_____________

O-KSCAN VSS2 VDD2
_________

LED-STBY
______________

O-MOTOR
_________

DECK MOTOR ON/OFF output DECK1 soleroid ouput DECK2 soleroid ouput CD DATA output CD LED output CD clock output CD chip enable output RDS data input PLL IC CLOCK output

O-SOL1
_________

O-SOL2 O-CD-DATA O-CD-LED O-CD CLK O-CD CE I-RDS_DATA O-PLL_CLK

28

ADJUSTMENT
8 1

MAIN C.B

9

9

TC942 L802 14 SFR451 SFR452 L801 IC801 TP4 (DC BALANCE) TP3 (DC BALANCE) L951 TP2 (CLK) L942 TP8 (RCH) GND TP9 (LCH) (3/3) (1/3) 3 TP1 (VT) FFE831 2 3 4 5 L941 6

< TUNER SECTION > 1. Clock frequency Check Settings : · Test point : TP2 Method : Set to AM 1602kHz and check that the test point is 2052kHz ± 45Hz. 2. MW VT Check Settings : · Test point : TP1 (VT) Method : Set to MW 1602kHz, 531kHz and check that the test point is less than 8.0V (1602kHz) and more than 0.6V (531kHz). 3. LW VT Adjustment Settings : · Test point : TP1 (VT) · Adjustment location: L942 Method : Set to LW 144kHz and adjust L942 so that the test point is 1.3V ± 0.05V. Then set to LW 290kHz and check that the test point is less than 8.0V. 4. FM VT Check Settings : · Test point : TP1 (VT) Method : Set to FM 87.5MHz, 108.0MHz and check that the test point is more than 0.5V (87.5MHz) and less than 8.0V (108.0MHz). 5. MW Tracking Adjustment Settings : · Test point : TP8(Lch), TP9(Rch) · Adjustment location : L951(1/3) ...................................... 999kHz Method : Set to MW 999kHz and adjust L951(1/3) so that the level at the test point becomes maximum. 6. LW Tracking Adjustment Settings : · Test point : TP8(Lch), TP9(Rch) · Adjustment location : L941, TC942 Method : Set up TC943 to center position. Set to LW 144kHz and adjust L941 so that the level at test point becomes maximum. Then set to LW 290kHz and adjust TC942 so that the level at test point becomes maximum. 7. FM Tracking Check Settings : · Test point : TP8(Lch), TP9(Rch) Method : Set to FM 98.0MHz and check that the test point is less than 13dBµV. 8. AM IF Adjustment Settings : · Test point : TP8(Lch), TP9(Rch) · Adjustment location : L802 ............................................. 999kHz 9. DC Balance / Mono Distortion Adjustment Settings : · Test point : TP3, TP4 (DC Balance) : TP8(Lch), TP9(Rch) (Distortion) · Adjustment location : L801 · Input level : 60dBµV Method : Set to FM 98.0MHz and adjust L801 so that the voltage between TP3 and TP4 becomes 0V ± 0.3V. Next, check that the distortion is less than 1.3%.

< DECK SECTION > 10. Tape Speed Adjustment (DECK 2) Settings : · Test tape : TTA­100 · Test point : TP8(Lch), TP9(Rch) · Adjustment location : SFR1 Method : Play back the test tape and adjust SFR1 so that the frequency counter reads 3000Hz ± 5Hz and ±45Hz (REV) with respect to forward speed. 11. Head Azimuth Adjustment (DECK 1, DECK 2) Settings : · Test tape : TTA­330 · Test point : TP8(Lch), TP9(Rch) · Adjustment location : Head azimuth adjustment screw Method : Play back (FWD) the 8kHz signal of the test tape and adjust screw so that the output becomes maximum. Next, perform on REV PLAY mode. 12. PB Frequency Response Check (DECK 1, DECK 2) Settings : · Test tape : TTA­300 · Test point :TP8(Lch), TP9(Rch) Method : Play back the 315Hz and 8kHz signals of the test tape and check that the output ratio of the 8kHz signal with respect to that of the 315Hz signal is within 5dB. 13. PB Sensitivity Check (DECK 1, DECK 2) Settings : · Test tape : TTA­200 · Test point : TP8(Lch), TP9(Rch) Method : Play back the test tape and check that the output level of the test point is 140mV ± 3dB. 14. REC/PB Frequency Response Adjustment (DECK 2) Settings : · Test tape : TTA­602 · Test point : TP8(Lch), TP9(Rch) · Input signal : 1kHz / 8kHz (LINE IN) · Adjustment location : SFR451 (Lch) SFR452 (Rch) Method : Apply a 1kHz signal and REC mode. Then adjust OSC attenuator so that the output level at the TP8, TP9 becomes -20VU. Record and play back the 1kHz and 8kHz signals and adjust SFRs so that the output of the 8kHz signals becomes 0dB ± 0.5dB with respect to that of the 1kHz signal. 15. REC/PB Sensitivity Check (DECK 2) Settings : · Test tape : TTA­602 · Test point : TP8(Lch), TP9(Rch) · Input signal : 1kHz (LINE IN) Method : Apply a 1kHz signal and REC mode. Then adjust OSC attenuator so that the output level at TP8, TP9 becomes 0VU. Record and play back the 1kHz signals and check that the output is ­2dB ± 3.0dB. < FRONT SECTION > 16. µ-CON OSC Adjustment Settings : · Test point : TP7 and GND · Adjustment location : L331 Method : Insert AC plug while pressing POWER and TUNER function keys. Adjust L331 so that the frequency atthe test point is 153.84Hz ± 0.15Hz.

5 11 6 12 7 13 8 14 9 15 10

DECK-2 R/P HEAD

DECK-1 P HEAD

DECK C.B
SFR1

11

11

10

FWD

REV
16

11 REV

11 FWD

FRONT C.B

FL401

TP7

C326

30
IC201 L331

GND

1

16

29

R268

+

30

MECHANICAL EXPLODED VIEW 1/1

A A AZG-1

45

A 46 20 A 19 54 F 17 16 15 14 24 13 26 32 29 28 H 11 9 E 5 8 3 H 35 27 A 34 33 P.C.B I 51 36 50 HT-SINK FIN1 49 G HT-SINK FIN2 A 31 30 A A A A 48 G 18 25 23 FL401 22 41 55 A B C B A 43 BINDER,WIRE HT-SINK 47 F 21 P.C.B 42 A A A 44

A 9 6 1 7 D 10 6ZM-3 37 38

A A 52 CHAS,MAIN 12 F

39

PLATE,EARTH MECH 2 4

39 38

40

31

32

MECHANICAL MAIN PARTS LIST 1/1

REF. NO 1 2 3 4 5 6 7 8 9 10 11 12 13 13 14 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

KANRI DESCRIPTION NO. 8A-NF8-014-010 WINDOW,CASS 1 8A-NF8-015-010 WINDOW,CASS 2 8A-NF8-042-010 BOX,CASS 1H 8A-NF8-004-010 BOX,CASS 2 U 8A-NF8-207-010 SPR-T,EJECT 1 8A-NF8-208-010 81-532-080-010 8A-NF8-019-010 8A-NF8-209-010 8A-NF8-033-010 8A-NF8-034-010 8A-NF8-008-010 8A-NF8-045-010 8A-NF8-048-010 8A-NF8-091-010 8A-NF8-092-010 87-CE3-023-010 8A-NF8-009-110 8A-NF8-007-010 8A-NF8-005-010 8A-NF8-006-010 8A-NF8-010-010 8A-NF8-011-010 88-NF8-205-010 8A-NF8-020-010 8A-NF8-018-110 8A-NF8-016-010 8A-NF8-031-110 8A-NF8-032-010 8A-NF8-017-010 8A-NF8-022-010 8A-NF8-036-110 8A-NF8-203-010 8A-NF8-201-010 88-911-101-110 SPR-T,EJECT 2 LBL,CASS-COMPT KNOB,RTRY JOG OIL-DMPR,120 CABI,FR E40 PANEL,DIRECT PANEL,RIGHT V-2 PANEL,FR E<42> PANEL,FR K<40> WINDOW,DISP E40<40> WINDOW,DISP E42<42> BADGE,AIWA 30N SILV PANEL,CD PANEL,LEFT V-2 PANEL,TOP WINDOW,TOP PANEL,TRAY WINDOW,TRAY GUIDE,FL KEY,FUN REFLECTOR,FUN KEY,POWER KEY,DISC CAP, DISC REFLECTOR,ECO KEY,GEQ KEY,ASSY OPE REV GUIDE,OPE REV GUIDE,FUN FF-CABLE,11P 1.25

PART NO.

REF. NO 34 35 35 36 37 38 39 40 41 42 43 44 45 46 46 ! ! ! 47 48 49 50 51 52 54 55 A B C D E F G

KANRI DESCRIPTION NO. 88-913-301-110 FF-CABLE,13P-1.25 8A-NF8-038-110 KEY,CD EDIT E<42> 8A-NF8-028-110 KEY,CD EDIT U<40> 8A-NF8-029-110 KEY,OPEN 87-NF4-216-010 HLDR,LOCK 1 86-NF9-224-010 82-NF5-229-010 87-NF4-217-110 8A-NF8-206-010 88-906-251-110 8A-NF8-205-010 87-064-185-010 84-ZG1-245-210 8A-NF8-079-010 8A-NF8-080-010 8A-DB8-209-010 8A-NFJ-608-010 87-NF4-221-010 87-085-185-010 87-A80-157-010 8Z-NB8-240-010 87-NF6-615-010 87-A60-625-010 87-067-703-010 87-NF4-224-010 87-067-581-010 87-067-688-010 87-723-096-410 87-067-641-010 87-078-191-010 SPR-C,LOCK PLATE,LOCK(*) HLDR,LOCK 2 HLDR,PWB M FF-CABLE,6P 1.25 HLDR,IC HLDR,WIRE PVC 0.5 CAP,OPTICAL CABI,REAR 40 EZSM<40> CABI,REAR 42 EZSM R<42> HLDR,PWB PT PT,ANF-8 EZ(2) HLDR,CABLE BUSHING,AC CORD(E) CM-22B AC CORD ASSY,E BLK CC COVER, PL CONN ASSY,3P PB CONN,8P V 2MM JMT BVT2+3-10 W/0 SL0T S-SCREW,IT3B+3-8 CU BVT2+3-15 W/0 SL0T BVTT+3-6 QT2+3-10 W/O SLOT BLK UTT2+3-8 W/O SLOT BLK S-SCREW,IT+4-10 SWCH12A QT2+3-12 W/O SLOT QT2+3-10 W/O SLOT

PART NO.

H 87-721-097-410 I 87-721-096-410

COLOR NAME TABLE
Basic color symbol Color Basic color symbol Color Basic color symbol Color B Black C Cream D Orange G Green H Gray L Blue LT Transparent Blue N Gold P Pink R Red S Silver ST Titan Silver T Brown V Violet W White WT Transparent White Y Yellow YT Transparent Yellow LM Metallic Blue LL Light Blue GT Transparent Green LD Dark Blue DT Transparent Orange GM Metallic Green YM Metallic Yellow DM Metallic Orange PT Transparent Pink

33

MECHANISM MAIN PARTS LIST 1/1 <6ZM-3 PR2NM>

REF. NO 1 2 3 4 5 6 7 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39

KANRI DESCRIPTION NO. 86-ZM3-215-110 CHAS ASSY,RS 86-ZM3-202-110 BASE,HEAD S 86-ZM3-205-010 SPR-C,RPH S 82-ZM1-333-210 PLATE,LINK2 86-ZM3-206-010 SPR-C,EH S 87-A90-403-010 82-ZM1-206-910 86-ZM3-201-010 87-045-347-010 82-ZM1-269-210 82-ZM1-219-110 86-ZM3-219-010 82-ZM3-339-110 87-A90-404-010 82-ZM3-335-310 86-ZM3-203-010 82-ZM1-245-210 82-ZM1-218-010 86-ZM3-214-110 82-ZM1-222-210 82-ZM1-217-410 82-ZM1-244-510 82-ZM1-285-410 82-ZM1-257-010 82-ZM3-221-210 82-ZM1-242-010 82-ZM1-243-010 82-ZM1-344-210 86-ZM3-204-010 82-ZM1-240-110 86-ZM3-210-010 82-ZM1-234-310 82-ZM3-305-310 82-ZM1-227-310 82-ZM3-306-110 82-ZM1-265-310 86-ZM1-206-010 82-ZM1-255-310 82-ZM1-322-010 82-ZM1-220-210 HEAD,RPH MS15R CHAS,HEAD (DECK R) CHAS,HEAD S (DECK L) MOT,SHU2L 70 SPR-T,BRG SPR-T,LINK PLATE,SPACER 0.1 SHAFT,COUPLER N3 HEAD,EH LE15B PULLEY,COUPLER M3 HLDR,MOT S HLDR,IC SPR-E,HB BELT,SBU RR LVR,PLAY REEL TABLE SPR-C,BT SPR-C,BT L SPR-T,CAS PULLEY,MOT 2M LVR,CAS LVR,STOP LVR ASSY,PINCH R2 SPR-T,PINCH S LVR,REC(*) BELT,PS FLY-WHL,L ASSY GEAR,CAM M2(*) LVR,TRIG LVR,FR M2 SPR-E,TRIG BELT,MAIN L SPR-E,LVR DIR SPR-T,FR 60 GEAR,IDLER

PART NO.

REF. NO 40 41 42 43 44 45 46 47 47 48 49 50 51 52 53 54 55 56 57 A B C D E F G H I J K L M N O

KANRI DESCRIPTION NO. 82-ZM3-616-010 RING MAGNET 4 82-ZM1-216-510 GEAR,REEL 82-ZM1-214-010 SPR-T,DIR 82-ZM1-225-210 GEAR,FR 82-ZM1-226-010 GEAR,REW 82-ZM3-333-310 82-ZM1-338-110 09-001-420-010 82-ZM1-237-610 82-ZM1-259-210 82-ZM1-341-210 82-ZM1-258-210 82-ZM1-314-110 82-ZM1-208-310 87-A90-366-110 82-ZM1-207-910 82-ZM1-213-010 82-ZM1-210-110 82-ZM1-266-310 87-251-071-410 80-ZM6-243-010 82-ZM3-334-010 80-ZM6-207-010 85-ZM3-202-010 82-ZM1-288-010 87-B10-043-010 82-ZM3-222-010 86-ZM3-209-010 86-ZM3-207-010 86-ZM3-208-110 86-ZM3-218-110 86-ZM4-206-010 87-761-073-410 86-ZM3-213-010 SLIP DISK ASSY 2 BELT,FR 4 FLY-WHL,R ASSY (DECK R) FLY-WHL ASSY,RW(DECK L) SPR-T,PINCH R LVR ASSY,PINCH L2 SPR-T,PINCH L PLATE,HEAD HLDR,HEAD HEAD,PH YK50P-BF414 FPC GUIDE,TAPE SPR-T,HEAD GEAR,H T LVR,DIR U+2.6-4 SH 1.75-3.6-0.5 SLT PW 2.16-6-0.4 V+1.6-7 S-SCREW,TG SH,1.63-3.2-0.5 SLT W-P,0.99-4-0.25 SLT S-SCREW,SHILD PLATE S-SCREW,AZIMUTH S S-SCREW,RPH S-SCREW,EH S-SCREW,EH 2 S-SCREW,AZIMUTH L VFT2+2.6-8 W/O SLOT S-SCREW,HLDR MOT S

PART NO.

34

MECHANISM EXPLODED VIEW 1/1 <6ZM-3 PR2NM>

D M M E 52 55 54 53 13 (DECK L only) 5 2 11 56 10 9 7 42 (DECK L SIDE) 18 (DECK R SIDE) 30 LEVER EJECT R 35 C 47 45 H HEAD C.B 27 50 12 4 F 48 LEVER EJECT L 22 46 31 21 29 (DECK 2) 23 25 27 26 A C D 40 39 32 A PLATE SHLD M3 20 34 33 41 A 24 17 A 41 36 43 G 14 A D 44 16 51 D K L I J 6 15 3 16 SOL 1 8 DECK C.B

SOL 2

57

19 49

E

C

38 B

37 A 28 F N B O

B

E

1

F
35 36

SPEAKER DISASSEMBLY INSTRUCTIONS SPEAKER PARTS LIST
Type.1 Insert a flat-bladed screwdriver into the position indicated by the arrows and remove the panel. Remove the screws of each speaker unit and then remove the speaker units. Type.4

TOOLS
1 Plastic head hammer 2 ( ­ ) flat head screwdriver 3 Cut chisel
REF. NO 1 2 3 4 5 6 7 8 9 10 PART NO. KANRI NO. DESCRIPTION

8A-NSJ-002-010 8A-NSJ-001-010 8A-NSJ-004-010 8A-NSJ-003-010 8A-NSJ-005-010 8A-NSJ-008-010 87-NS7-611-010 88-MS1-608-010 8A-NSX-602-010 8A-NSK-604-010

PANEL,FR L PANEL,FR R GRILLE,FRAME GRILLE,FRAME ASSY NET, PROTECTOR,TWA CORD,SPKR SPKR, CERAMIC SPKR, W 140 SPKR,TW 60 BADGE,AIWA S35

1

2

3

11 8A-NSJ-006-010

Type.2 Remove the grill frame and four pieces of rubber caps by pulling out with a flat-bladed screwdriver. Remove the screws from hole where installed rubber caps. Insert a flat-bladed screwdriver into the position indicated by the arrows and remove the panel. Remove the screws of each speaker unit and then remove the speaker units.

How to Remove the PANEL, FR
1. Insert the ( ­ ) flat head screwdriver tip into the gap between the PANEL, FR and the PANEL, SPKR. Tap the head of the ( ­ ) flat head screwdriver with the plastic hammer head, and create the clearance as shown in Fig-1. 2. Insert the cut chisel in the clearance, and tap the head of the cut chisel with plastic hammer as shown in Fig-2, to remove the PANEL, FR.

3. Place the speaker horizontally. Tap head of the cut chisel with plastic hammer as shown in Fig-3, and remove the PANEL, FR completely.

SPEAKER PARTS LIST

REF. NO

PART NO.

KANRI NO.

DESCRIPTION

Type.3 Insert a flat-bladed screwdriver into the position indicated by the arrows and remove the panel. Turn the speaker unit to counterclockwisedirection while inserting a flat-bladed screwdriver into one of the hollows around speaker unit, and then remove the speaker unit. After replacing the speaker unit, install it turning to clockwise direction until "click" sound comes out.

1 2 3 4 5 6 7 8 9 10

8A-NSJ-002-010 8A-NSJ-001-010 8A-NSJ-004-010 8A-NSJ-024-010 8A-NSJ-008-010 87-NS7-611-010 8A-NSX-602-010 8A-NSK-604-010 88-MS1-608-010 8A-NSJ-006-010

PANEL,FR L PANEL,FR R GRILLE,FRAME GRILLE,FRAME ASSY L PROTECTOR,TWA CORD,SPKR SPKR, W 140 SPKR,TW 60 SPKR, CERAMIC BADGE,AIWA S35

Fig-1

Fig-2

Fig-3

How to Attach the PANEL, FR
Attach the PANEL, FR to the PANEL, SPKR. Tap the four corners of the PANEL, FR with the plastic hammer to fit the PANEL, FR into the PANEL, SPKR completely.

37

38

2­11, IKENOHATA 1­CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111
920074 Printed in Singapore