Kenwood DVS 700 Service Manual

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DVEK750/SVOO(K)COVER(98i2.216:37 y [W 2 /\

mega/RS700 KENWOOD

SERVICE MANUAL

©1997-12/351-5400-00 (K/K) 3207

Knob Indicator Knob Dressing panel Dressing panel Dressing panel Panel
(K29-6835-12) (31241311414) (K27-2449-O4) (A21 -) (A21 -) (A21-3627-12) (A60-)

Phone jack Knob Front glass Dressing panel Knob Knob

(E11-0366-05) (K29-6835-12) (810-2386-12) (A21-) (K29-6835-12) (K29-6945-04)
Miniature phone jack Oscillating module Phono jack Cylindrical receptacle Power cord bushing
(E11-0188-05) (W02-1114-05) (E63-0068-15) (E56-0014-05) (J42-0083-05)

coco @ a 5

MIX LINE vlnEo
ouwur outrun

CONTROL coAxIAL ochL

Phono lack Phono jack Phono jack AC power cord
(E63-0199-05) (E63-) (E63-0130-08) (E30-)

* Refer to parts list on page 36.

in compliance with Federal Regulations, following are Caution : No connection of ground line if disassemble the
reproductions of labels on, or inside the product relating to laser unit. Please connect the ground line on rear

Product safety- panel, PCBs, Chassis and some others.

KENWOOD-Crop. certifies this equipment conforms to DHHS NOTE : Please replace the mechanism PCB

Regulations No.21 DFR 1040. 10, Chapter 1, Subchapter J. (W02 2626 05) With new one if it is
_ 7

DANGER : Laser radiation when open and interlock defeated. '

AVOID DIRECT EXPOSURE TO BEAM malfunction.

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DVsK750/S7OO (K) COVER( 98.2.216137 y [W 3

DV-K750/S7OO

eh

CONTENTS/ACCESSORIES/CAUTIONS

CONTENTS
CONTENTS/ACCESSORIES/CAUTIONS ................... 2
CONTROLS .......................... ...3

DISASSEMBLY FOR REPAIR.
BLOCK DIAGRAM ..
CIRCUIT DESCRIPTION.
ADJUSTMENT ..............

5
...9
.12
....19

Accessofies

PARTS DESCRIPTION .............................................. 20
PC BOARD ......................
SCHEMATIC DIAGRAM ..
EXPLODED VIEW ..
PARTS LIST .........
SPECIFICATIONS ..

/

Audio cord (Red, White) .....(1)
(E30-0505-05)

System control cord ............ (2)
(E30-2733-05)

Fiemote control unit ............ (1)
RC-D0701 :A70-1192-05
RC-D0702 : A70-1193-05
RC-D0700 :A70-1198-05

battery cover : A09-0362-08

Digital cord (Orange) .....
(E30-2365-05)

..... (1)

AC plug adapter ................. (1)
(E03-0115-05)

w,

Batteries (RS/AA) ................ (2)

H

Use to adapt the plug on
the power cord to the shape
of the wall outlet.
(Accessory only for regions
where use is necessary.)

Video cord (Yellow) ............ (1)
(E30-1427-05)

\ j
Caufions
Bewaedcaziasdim Hybmmadm

When the difference between the internal temperature of the unit
and external atmosphere is large, dew (mist) may be produced on the
internal parts of the unit. In such a case, tum the unit ON and leave
it for a few hours until the condensation has dried up.

Be especially careful in the following conditions:

When the unit is brought into a place where there is a large difference
in temperature between the previous location, when the humidity of
the listening room is high, etc.

Before transporting or moving this unit, carry out the following
operations.

1. Tum the unit ON but do not load a disc.
2. Verify that the display shown appears.

3. Wait a few seconds and set the unit to STANDBY mode.

Merriam

The microcomputer may fall into malfunction (impossibil-
ity to operate, erroneous display, etc.) when the connec-
tion cards are unplugged while unit is ON or due to an
external factor. In this case, mecute thefollowing method
to rset the microcomputer and return it to normal condi-
tion.

While holding the stop (I) key depressed, press the
POWER switch to OFF then ON again.

0 Please be aware that resetting this unit will erase all stored infonna»
tion and return it to the factory settings.