Kenwood RXDM 32 MD Service Manual

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MICRO HiFiCOMPONENTSYSTEM KEN V OOD
RXD-M32MD W

SERVICE MANUAL
(HM-382MB)

RXDeMSZMDai) COVER1,1P( 6/9/00 4:48 PM \°~J 1 /\

© 20005/851-5620-00 (K/K) 2335

KENWOOD H
From glass
(810-3591-08)

AUTO REVERSE CASSETTE DECK

Knob
L (K29-7780-08)
, Escutcheon

\\ (807-2517-08)
Knob

ups

Indicator
(812-0396-08)

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standby
lllmer

HM-382MD

(K29-7789-08)
Indicator
(812-0397-08)
Panel
MD rec TAPE rec TUNER/hand (A29_1097_08)
Dressing panel *
(A21 -)
Knob *
(K29-)
Panel
(A29-1099-08)-o m
phones
Miniature phone jack
(E11-0200-05) \ ,_.
I-l l-l

* Refer to parts list on page 46.

in compliance with Federal Regulations, following are repro- KENWOOD-Crop. certifies this equipment conforms to DHHS .
ductions of labels on, or inside the product relating to laser Regulations No.21 DFR 1040. 10, Chapter 1, Subohapter J. 70%.
product safety.

DANGER : Laser radiation when open and interlock defeated. I.
AVOID DIRECT EXPOSURE TO BEAM

l l 4

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RXDEMSZMDai) COVER1,1P( 6/9/004:48PM «592 /\

RXD-M32MD

CONTENTS / ACCESSORIES / CAUTIONS

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Contents
CONTENTS / ACCESSORIES / CAUTIONS ............. 2
EXTERNAL VIEW ......................
DISASSEMBLY FOR REPAIR

....3
.3
3

PC BOARD .............................................................. 18
SCHEMATIC DIAGRAM ..
EXPLODED VIEW

CIRCUIT DESCRIPTION ........... PARTS LIST .............. ..46
ADJUSTMENT .......................................................... 15 SPECIFICATIONS ...................................... Back cover
Accessories

,

Remote control unit (1)

Europe and U.K Other countries

Battery cover(A09»1161-08)

FM indoor antenna (1)
(T90-0861»05)

S k

\r:%

AM loop antenna (1)
(T90»0852-05)

System configuration

AC plug adaptor (1)
(E03-0115-05)

@"

Batteries (Re/AA) (2)

SYSTEM MAIN UNIT DESTINATION SPEAKER COLOR
HM-382MD-L RXD-M32MD-L HMX(L) LS-M32-L BLUE
HM-382MD-S RXD-M32MD-S ETHM(S) LS-M32-S SILVER
HM-382MD-Y RXD-M32MD-Y M1 (Y) LS-M32-Y YELLOW
HM-382MD-LS RXD-M32MD-LS HMX(LS) LS-M32-LS SKY - BLUE
Remocon configuration
REMOTE CONTROLLER MODEL NAME MODEL DESTINATIONS COLOR
A70-1375-O8 RC-M01 oo RXD-M32MD-s M(S) WHITE
A70-1376-O8 Rc-M0100E RXD-M32MD-S/L THE WHITE
A70-1393-08 RC-M01 oo RXD-M32MD-Y M1(Y) YELLOW
A70-1416-O8 RC-Mmoo RXD-M32MD- L MxIL, LS) BLUE
Cautions

Operation to reset

The microcomputer may fall into malfunction (impossibil-
ity to operate, erroneous display, etc.) when the power
cord is unplugged while unit is ON or due to an external
factor. In this case, execute the following procedure to
reset the microcomputer and return it to normal condi-
tion.

0 Please note that resetting the microcomputer clears
the contents Stored in and it returns to condition when
it left the factory.

Unplug the power cord from the power outlet then,
while holding the set/demo key depressed, plug
the power cord again.

" _ STOP
was

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RXDPMSZMD(K) COVER1,1P( 6/9/004:48PM \°~J 9 /\

RXD-M32MD

CIRCUIT DESCRIPTION

5. RESULT mode (final adjustment)

Step No. Setting Method Remarks Display
Step 1 Test mode STOP state [13 10000 e 00 I
Step 2 Press the SKIP DOWN(I<<) button 5 times. RESULT menu [7 R S T U L T 7 77]
Step 3 Press once the MD PLAY button. Indication of set value [H A G : 0]
Step 4 Press once the SKIP DOWN(I<<) button. Indication of set value [H B G : 0]
Step 5 Press once the SKIP DOWN(I<<) button. Indication of set value [L A G : .]
Step 6 Press once the SKIP DOWN(I<<) button. Indication of set value [L B G : 0]
Step 7 Press once the SKIP DOWN(I<<) button. Indication of set value [ P E G : 0]
Step 8 Press once the SKIP DOWN(I<<) button. Indication of set value [ P F G : .]
Step 9 Press once the SKIP DOWN(I<<) button. Indication of set value [G E G : 0]
Step 10 Press once the SKIP DOWN(I<<) button. Indication of set value [G F G : 0]
Step 11 Press once the SKIP DOWN(I<<) button. Indication of set value [G C G :77 7 7 0.]
Step 12 Press once the MD STOP button. RESULT menu state [7 R E S U L T777]
- O. : Measurement value
- When the (»)button in remote controller is pressed while the setting is displayed, the setting increases,
and a new setting is stored in RAM.
- When the («)button in remote controller is pressed while the setting is displayed, the setting increases,
and a new setting is stored in RAM.
- When the (») or («)button in remote controller is pressed continously, steps is change by 100ms period.
6. MANUAL auxiliary adjustment mode (only low reflection disc)
Step No. Setting Method Remarks Display
Step 1 Test mode STOP state [ts mOOOO e 00]
Step 2 Press the SKIP DOWN(I<<) button 6 times. MANUAL auxiliary adjustment mode [7 M N U 7 Y O B | 7]
/\ Step 3 Press once the MD PLAY button. Initial setting a Temperature measuring mode [T M P :7 AA 7 7 7]
K / Step 4 Press once the SKIP DOWN(I<<) button. Offset "0" setting a A signal offset tentative measurement [ H A o : AAA 77 7]
Step 5 Press once the SKIP DOWN(I<<) button. B signal offset tentative measurement [ H B o : AAA 77 7]
Step 6 Press once the SKIP DOWN(I<<) button. E signal offset tentative measurement [ H E o : AAA 77 7]
Step 7 Press once the SKIP DOWN(I<<) button. F signal offset tentative measurement [ H F o : AAA 77 7]
Step 8 Press once the SKIP DOWN(I<<) button. Offset tentative measurement a Laser ON [ L O N :
Step 9 Press once the SKIP DOWN(I<<) button. Innermost periphery move a RF side FG rough adjustment [ R F g : AAA 77 0]
Step 10 Press once the SKIP DOWN(I<<) button. Focus ATT (A signal) tentative setting [S A g :AAAOOO]
Step 11 Press once the SKIP DOWN(I<<) button. Focus ATT (B signal) tentative setting [S B g :AAAOOO]
Step 12 Press once the SKIP DOWN(I<<) button. FIF side pit section TG adjustment [ P T G : AAA 7 7 0]
Step 13 Press once the SKIP DOWN(I<<) button. Pit section COUT level setting [ P C H : AAA 7 00]
Step 14 Press once the SKIP DOWN(I<<) button. Outer periphery move -> FIF side groove TG adjustment [G T G : AAA 7 7 .1
Step 15 Press once the SKIP DOWN(I<<) button. Groove section COUT level setting [G C H : AAA 700]
Step 16 Press once the SKIP DOWN(I<<) button. FIF side TCRS adjustment [ R C G :AAA 7 7 .I
Step 17 Press once the SKIP DOWN(I<<) button. Tracking ATT (E signal) setting [ S E G :AAAOOO]
Step 18 Press once the SKIP DOWN(I<<) button. Tracking ATT (F signal) setting [ S F G :AAAOOO]
Step 19 Press once the SKIP DOWN(I<<) button. Indication of tracking EFMIO measurement [9 M I : AAA 777]
Step 20 Press once the SKIP DOWN(I<<) button. FIF side pit section FG adjustment [R F G : AAA 7 7 0]
Step 21 Press once the SKIP DOWN(I<<) button. Focus ATT (A signal) setting [ S A G :AAAOOO]
Step 22 Press once the SKIP DOWN(I<<) button. Focus ATT (B signal) setting [ S B G :AAAOOO]
Step 23 Press once the SKIP DOWN(I<<) button. Offset "0" setting a A signal offset measurement [ H A O : AAA 7 77]
Step 24 Press once the SKIP DOWN(I<<) button. B signal offset measurement [ H B O : AAA 7 77]
Step 25 Press once the SKIP DOWN(I<<) button. E signal offset measurement [ H E O 1 AAA 7 77]
Step 26 Press once the SKIP DOWN(I<<) button. F signal offset measurement [ H F O : AAA 7 7 7]
Step 27 Press once the SKIP DOWN(I<<) button. TCRS signal offset measurement [T C O : AAA 7 7 7]
Step 28 Press once the SKIP DOWN(I<<) button. A signal offset measurement [ L A O : AAA 7 77]
Step 29 Press once the SKIP DOWN(I<<) button. B signal offset measurement [ L B O : AAA 7 77]
Step 30 Press once the SKIP DOWN(I<<) button. E signal offset measurement [ L E O : AAA 7 77]
Step 31 Press once the SKIP DOWN(I<<) button. F signal offset measurement [ L F O : AAA 77 7]
Step 32 Press once the MD STOP button. MNU YOBI state [7 M N U7Y O B I 7]

' AAA : Measurement value, 0 : Set value,

000 : Account value

2?