Kenwood DV 5700 Service Manual

Page 1

DV75700(K)INT1P 01.817519 PM NH? 1

MULTIPLE DVD VCD CD PLAYER

DV-57OO

+
KENWOOD

DVF-R9050/R9050-S

SERVICE MANUAL

©2001-8 PRINTED IN KOREA
351-5750-00 (K/K) 2492

Knob *
(K29-)

Panel *
(A60-)

Front glass
(B10-3609-02)

Phone jack
(E11-0190-05)

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Slide switch

Pin jack
(831-1623-05)

(E63-1128-05)

Pin jack
(E63-1156-05)

Knob *
(K29-)

Knob *
(K29-)

Metallic cabinet *
(A01 -)

Pin 'ack

(E633 1158 05) AC power cord bushing

(J42-0083-05)

mmw
v 220 arw'

co

5 mzaaum

eeo on elem

somtzwmzamm

@- @IED @® I

m ouwur

mm m. .
cum om

vca sum

L==._l

Rectangular receptacle
(E58-0027-05)

Oscillating module
(W02-2732-05)

Cylindrical receptacle
(E56-0031-05)

Pin jack
(E63-1171-05)

AC power cord *
(E3o-)

Illust. is DVF-R9050
* Refer to parts list on page 61.

In compliance with Federal Regulations, following are repro-
duction of labels on, or inside the product relating to laser
product safety.

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

DANGER : Laser radiation when open and interlock defeated.

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

AVOID DIRECT EXPOSURE TO BEAM.

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DV75700(K)INT1P 01.817519 PM «5? 2

/\
\/

DV-5700/DVF-R9050/R9050-S

CONTENTS / ACCESSORIES / CAUTIONS

Contents

CONTENTS / ACCESSORIES / CAUTIONS...
DISASSEMBLY FOR REPAIR ......
BLOCK DIAGRAM
CIRCUIT DESCRIPTION.

22

PARTS DESCRIPTIONS
PC BOARD ..................
SCHEMATIC DIAGRAM ..
EXPLODED VIEW

....28
29
36
.58

MECHANISM DESCRIPTION . PARTS LIST .......... ....6I
ADJUSTMENT ........................... ....26 SPECIFICATIONS ....Back cover
WIRING DIAGRAM ................................................... 27
Accessories
r N
Audio cables (3) Video cable (1) S Video cable(1) Coaxial cable (1)
(an-osos-os) (E30-1427-05) (E30-2956-05) (E30.2365_05)
Joystick remot control unit(1) Batteries (R6/AA)(2)
(A70-1489-05): RC-D0711
<> .5,
Battery cover (A09-1124-08)
\ J
Cautions

The marking of products using lasers
(For countries other than USA, US.-
Military and Canada)

CLASS 1
LASER PRODUCT
The marking this product has been classified as Class

1. It means that there is no danger of hazardous
radiation outside the product.

Location: Back panel

CAUTION
VISIBLE LASER RADIATION

WHEN OPEN. DO NOT
STARE INTO BEAM.

Inside this laser product, a laser diode classified as
Class 2 laser radiation is contained as alerted by the
internal caution label shown above. Do not stare into
beam.

Location: DVD laser pick»up unit cover inside this
product

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DV75700(K)INT1P 01.817519 PM «3? 33 /\

(ms-229041) (1/2)

____________________I
GND I
5.1V I
+5V D+5V FHP
9.0V +9V MiQV FEF I
V +5v A+5V -
+8.3V SAV D+3.3V
24V NHST
-2-4V<+2 5V(-4D+2.5V ADSC
-'<+2 5V%4{D+Z.5V CDC 0
2 m
I (9) m
LZOI
02141200F IfluH m
0-4
5 '5
x
6 |
>
3 H) I
I
3%; I
0 0227 I
Iflul6
@ + |
g 0225
WMINT) 5 120m: I
4(CLK27V 0219 I
CZlG I
0 I
m |
3.3V I
5 |
7&4! 3V I
W I
£2 (22201sz I \1
IN
(3221 IZOGF I
§ E E I CAUTION: For continued safety, replace safety critical com-
g g g I ponents only with manufacturer's recommended parts (refer
(H (H I to parts list). A indicates safety critical components. For
fl continued protection against risk of fire, replace only with
5 5 g 0222 I same type and rating fuse(s). To reduce the risk of electric
8 8 5 '20 I shock, leakage-current or resistance measurements shall be
FL; carried out (exposed parts are acceptably insulated from the
(2023.9 I supply circuit) before the appliance is returned to the cus-
' I tomer.
m $3: |
-
M T 23 I The DC voltage is an actual reading measured with a high
§§ R231 IM I impedance type voltmeter with no signal input. The mea-
' m. I surement value may vary depending on the measuring
C 3 Instruments used or on the product.
T cN2m
10 GND
SCLKt)-i® SET
501 . sao
SlI)-i-® SBt
Bengali-(9 tesssv
asv25 @ zsasv
SCSlEN) ® SCSIEN
KMODE KMODE
RESERV
+3.3V? DhZfiV - - -
I 3.7V
DV-5700(1/4) Y22-8600-10