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SERVICE MANUAL
DA
TA
LH(ST),U(ST)
UC(ST)
S/M Code No. 09-027-457-9R4
REVISION
· This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-027-457-9T4)
CD STEREO RADIO
CASSETTE RECORDER
BASIC TAPE MECHANISM:AZM-6 YR3NC
BASIC CD MECHANISM :KSM-213 RDM
CSD-TD69


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SPECIFICATIONS ................................................................................................................................................................ 3
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ......................................................................... 4
PRACAUTION TO REPLACE OPTICAL BLOCK (KSM-213 RDM) ....................................................................................... 5
ACCESSORIES PARTS LIST ............................................................................................................................................ 6
ELECTRICAL PARTS LIST ....................................................................................................................................... 7 ~ 18
TRANSISTOR ILLUSTRATION ......................................................................................................................................... 19
SCHEMATIC DIAGRAM ­ 1/6 (MAIN LH) .......................................................................................................................... 20
SCHEMATIC DIAGRAM ­ 2/6 (MAIN U,UC) ...................................................................................................................... 21
SCHEMATIC DIAGRAM ­ 3/6 (CD) ................................................................................................................................... 22
WIRING ­ 1/6 (MAIN LH) .................................................................................................................................................... 23
WIRING ­ 2/6 (MAIN U,UC)................................................................................................................................................ 24
SCHEMATIC DIAGRAM ­ 4/6 (FRONT) ............................................................................................................................ 25
WIRING ­ 3/6 (FRONT) ...................................................................................................................................................... 26
SCHEMATIC DIAGRAM ­ 5/6 (TUNER) ............................................................................................................................ 27
WIRING ­ 4/6 (TUNER) ...................................................................................................................................................... 28
SCHEMATIC DIAGRAM ­ 6/6 (POWER) .......................................................................................................................... 29
WIRING ­ 5/6 (POWER) .................................................................................................................................................... 30
WIRING ­ 6/6 (DECK) ........................................................................................................................................................ 31
LCD DIAGRAM ................................................................................................................................................................. 32
ELECTRICAL ADJUSTMENT .................................................................................................................................... 33 ~ 37
CD TEST MODE ................................................................................................................................................................ 38
IC BLOCK DIAGRAM ....................................................................................................................................................... 39
IC DESCRIPTION ...................................................................................................................................................... 40 ~ 43
MECHANICAL EXPLODED VIEW ................................................................................................................................... 44
MECHANICAL PARTS LIST ............................................................................................................................................ 45
COLOR NAME TABLE ....................................................................................................................................................... 46
MECHANISM EXPLODED VIEW (AZM-6 YR3NC) .......................................................................................................... 47
MECHANISM PARTS LIST (AZM-6 YR3NC) .................................................................................................................... 48
OTHER PARTS LIST (CSD-TD69) .................................................................................................................................... 49
OTHER PARTS LIST (AZM-6 YR3NC) .............................................................................................................................. 50
TABLE OF CONTENTS -1/1


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· Design and specifications are subject to change without notice.
SPECIFICATIONS -1/1
Tuner section
Frequency range, antenna -FM: 87.5 - 108.0 MHz Rod antenna,
AM: 530/531 - 1,710/1,602 kHz (10/9kHz/step) Ferrite bar antenna
Deck section
Track format -4 tracks, 2 channels / Frequency range - Normal
tape: 50 - 12,500 Hz (EIAJ) / Recording system -AC bias / Erasing
system -AC erase / Heads - Recording/playback head (1),
Erasure head (1)
CD player section
Disc -Compact disc / Scanning method -Non-contact optical
scanner (semiconductor laser)
General <LH>
Speaker -100 mm cone type (2) / Output -Headphones jack
(stereo mini-jack) / Power output -4.5 W + 4.5 W (EIAJ 3.2 ohms,
T.H.D. 10% DC), 3.1 W + 3.1 W (DIN 1% Rated Power) / Power
requirements -"DC 12 V using eight size C (R14) batteries, AC
110-120 V/ 220-240 V switchable, 50/60 Hz / Power consumption
-27 W / Dimensions (W X H X D) -414 X 181 X 240.4 mm / Weight
(excluding batteries) -3.5 kg
General <U,UC>
Speaker -100 mm cone type (2) / Output -Headphones jack
(stereo mini-jack) / Power output -2.5 W + 2.5 W (EIAJ 7 ohms,
T.H.D. 10% DC), / Power requirements -"DC 12 V using eight size
C (R14) batteries, AC 120 V 60 Hz / Power consumption -16 W /
Dimensions (W X H X D) -414 X 181 X 240.4 mm / Weight
(excluding batteries) -3.2 k
g


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PROTECTION OF EYES FROM LASER BEAM DURING SERVICING -1/1


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PRECAUTION TO REPALCE OPTICAL BLOCK (KSM-213 RDM) -1/1
1) After the connection, remove solder shown in
the right figure.
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.
Solder