Kenwood DVF 5010 Service Manual

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DVi203/DVFm5010 (K) COVERl, 1(98 . 12 .1114121 y [W 2

CDNIDEO-CD/DVD PLAYER

DV-203/207O

4%

KENWOOD

DVF-5010/9010/K701O

SERVICE MANUAL

Knob(BUTTON)
(K27-2300-04)

Front glass
(B10-

© 1998-8/851-5456-00 (K/K) 3486

Knob
) (K29-7355-04)x5

KENWOOD

Knob

Phone Jack
(K29-7431-04)

Escutcheon
(E11-0190-05)

(807-2420-12)

Osctllating module

Phono jack
(W02-1114-05)

(E63-1060-05)

Knob
(K29-7358-04)

Knob

Sub panel
(K29-7356-03)

Dressmg panel (A22-1809-01)

(A21-3693-13)

Metallic cabinet
(A01-3625-01)

l

Power cord bushing
(J42-0083-05)

0o

@ (ccJ

Phone Jack
(E63-1059-05)

Phono jack
Phonojack (E63-O175-05)

(1253-1053-05)

Cylindrical receptacle
(E56-0021-05)x2

[WES
ll

AC power cord
(E30-)

Phono jack
(E63-1061-05)

Phonojack
(E63-1057-05)
Illust. is DVF-9010.
* Refer to parts list on page 52.

in compliance with Federal Regulations, following are reproduc-
tions of labels on, or inside the product relating to laser product
safety.

KENWOOD-Crop. certifies this equipment conforms to DHHS
Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapfer J.

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

Caution : No connection of ground line if disassemble the
unit. Please connect the ground line on rear
panel. PCBs, Chassis and some others.

NOTE : Please replace the mechanism PCB
(W02-266x-05) with new one, if it is
malfunction.

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DVi203/DVFi5010(K) COVER1,1(98.12.1114:21 y [w 3

DV-203/2070/DVF-5010/9010/K7010

+

CONTENTS / ACCESSORIES

Contents
CONTENTS / ACCESSORIES .................................... 2 PARTS DESCRIPTIONS ........................................... 27
CONTROLS ................................................................. 3 PC BOARD ................................................................ 28
DISASSEMBLY FOR REPAIR ....6 SCHEMATIC DIAGRAM
BLOCK DIAGRAM .................. ..1I EXPLODED VIEW .........
CIRCUIT DESCRIPTION ........................................... 13 PARTS LIST ............................................................... 52
ADJUSTMENT ...... . 24 SPECIFICATIONS ..................................................... 67
WIRING DIAGRAM. .26
Accessories
,

Audio cord (Red, White) ...... (3) SVVIDEO cord ...................... (1) Video cord (Yellow) ............. (1) Optical fiber cable ------------- (1)

(53070505705) (E3072725705)

Remote control unit (1)
(A7071227705) :
DV72070/DVF79010

Remote control unit.... ..... (1)
(A7071229705) : DVF7K7010

/ Battery cover Battery cover (A0971105705)

(A0971124708)

Cautions

(A7071230705) : DVrZOS/DVF75010

(53071427705) (B194 529705)

AC plug adaptor ............. (1)

Batteries (RB/AA) ........ (2) (E0370115705)

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

Note related to transportation and
movement

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

1. Set the POWER key to ON without loading a disc.
2. Wait a few seconds and verify that the display shown appears.
3. Set the POWER key to OFF.

Beware of condensation

When the difference between the internal temperature of the unit and
external atmosphere lS large, dew (mist) may be produced on the
internal parts of the unit. In such a case, turn 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 prevtous location, when the humidity of
the listening room is high, etc.

Operationto reset

The microprocessor may fall into malfunction (Impossibility to operate
erroneous display, etc.) when the power cord is unplugged while power
is ON or due to an external factor. In this case, execute the lollowing
procedure to reset the microprocessor and return it to normal condl-
tion.

While holding the l key, press and hold the II key until INITIAL 0K!"
appears.

oPlease note that resetting the microprocessor clears the contents
stored in, it returns the microprocessor to the condition when it left
the factory.

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DV-203/2070/DVF-5010/9010/K7010

DISASSEMBLY FOR REPAIR

3. Loading Tray

1.Turn the tray gear to move the traverse unit at the bot-

tom position counterclockwisely.
2. Push the (A) of the rotary cam to the arrow direction.
3. Check the hook to be locked.
4. Load the tray to the loading base straightly.

(TOP View)
(0) (X) (X)
\
x
V V v
(Side View)
(0) l:l_'__.l

(X) E
m fl

4. Clamper
1. Mount the Clamper plate before assembling the
loading base to the unit.

How to Replace
1. Preparation

1. Short the pickup short lands for protecting the dam-
age of the statics.

2. Remove all of the flexible cables on the connection
pcb.

3. Remove screws to divide the traverse unit

FP0002

FP0001 FP0004

FP0003
[:1

L

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DV 203/2070/DVF 50 0/9010/K7010
Pin No. Pin Name l/O Description
49 BBEMUT l DAC soft mute
MlCrlN l Mic input control port H : in, L : out
50 BBVSFO l DAC sampling ratelSFO)
51 BBPDEM I DAC data deemphasis
52 CE I Chip enable H : Power supply on L : off
5355 A1078 0 Access address of SRAM
56 V88 7 GND
5764 A770 0 Access address of SRAM
6572 D077 l/O Access data of SRAM
73 V88 7 GND
74 BANK A 0 Bank selector A
75 PEMUTE 0 Power mule H : off, L : on
76 EMPH O Deemphasis H : on, L : off
77 CE 0 FL driver IC serial control latch
78 DI 0 FL driver IC serial data
79 SRDT | Data for CDVTEXT
8 CL 0 FL driver IC serial clock
0 SCLK 0 Serial clock for CDETEXT/VFD
2-3 Port table
Pin No. Pin Name l/O DVF-9010 DV-2070 DVF-K7010 DV-5010 DV-203 DV-S701 DV-K751
1 /RES | O O O O O O O
2 XTAL HO O O O O O O O
3 EXTAL HO O O O O O O O
4 MD1 l HIGH HIGH HIGH HIGH HIGH HIGH HIGH
C > 5 MDO | LOW LOW LOW LOW LOW LOW LOW
6 /NM1 * O O O O O O O
7 /STBY O O O O O O O
8 VCC *
9 DSPCLK I O O O O O O O
10 STATUS | O O O O O O O
11 CMD O O O O O O O O
12 VSS *
13,14 *
15 /AS 0 O O O O O
16 /WR O O O O O O
17 /RD 0 O O O O O
18 REMOCON | O O O O O O O
19 DQSY I O O O O 0
CD 0
20 O
ZCHANNEL O O
21 SYNCHRO BUSY HO O O
BIT 0 O O
22 SYNCHRO DATA HO O o
PANEL OPEN 0 O O
23 IFS O O A
OK 0 A
PANEL CLOSE o O O
24 IFD O O A
DATA 0 A
M
25 UTE O O O
lFL O O O

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