ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2001
c
DV-343
RRV2411
T ZZE JAN. 2001 Printed in Japan
DVD PLAYER
1. SAFETY INFORMATION ....................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................. 3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..... 8
4. PCB CONNECTION DIAGRAM ........................... 25
5. PCB PARTS LIST ................................................ 34
6. ADJUSTMENT ..................................................... 36
CONTENTS
7. GENERAL INFORMATION ................................ 37
7.1 DIAGNOSIS .................................................. 37
7.1.1 SELF-DIAGNOSTIC FUNCTION OF
PICKUP DEFECTIVE ........................... 37
7.1.2 TEST POINTS LOCATION ................... 38
7.1.3 TEST MODE SCREEN DISPLAY ........ 39
7.1.4 TROUBLE SHOOTING ........................ 43
7.1.5 ERROR CODE ..................................... 44
7.1.6 DISASSEMBLY .................................... 48
7.2 IC .................................................................. 51
8. PANEL FACILITIES AND SPECIFICATIONS .... 64
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
Model
Power Requirement
Region No.
Remarks
DV-343
KUXJ
AC120V
1
KUXQ
AC120V
1
KCXQ
AC120V
1
KUXCN
AC120V
1
STANDBY/ON
DVD PLA
YER
Î
3
8
7
¡¢
41
0
COMPONENT VIDEO OUTPUT
2
DV-343
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-it-
yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained
to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause
cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 Proposition 65
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols
(fast operating fuse) and/or
(slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible
(fusible de type rapide) et/ou
(fusible de type lent) sur CCI indiquent que les pièces
de remplacement doivent avoir la même désignation.
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the protection
afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this Service Manual.
Electrical components having such features are identified
by marking with a
on the schematics and on the parts list
in this Service Manual.
The use of a substitute replacement component which does
not have the same safety characteristics as the PIONEER
recommended replacement one, shown in the parts list in
this Service Manual, may create shock, fire, or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER Service
Manual. A subscription to, or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
such as Simpson Model 229-2 or equivalent between the
earth ground and all exposed metal parts of the appliance
(input/output terminals, screwheads, metal overlays, control
shaft, etc.). Plug the AC line cord of the appliance directly
into a 120V AC 60Hz outlet and turn the AC power switch
on. Any current measured must not exceed 0.5mA.
(FOR USA MODEL ONLY)
Leakage
current
tester
Reading should
not be above
0.5mA
Device
under
test
Test all
exposed metal
surfaces
Also test with
plug reversed
(Using AC adapter
plug as required)
Earth
ground
AC Leakage Test
3
DV-343
2.1 PACKING
1
Power Cord
ADG7022
2
Audio Cord (L = 1.5m)
See Contrast table (2)
3
Video Cord (L = 1.5m)
See Contrast table (2)
4
Remote Control Unit
VXX2702
5
Battery Cover
VNK4631
NSP
6
Dry Cell Battery (R6P, AA)
See Contrast table (2)
7
Pad F
VHA1269
8
Pad R
VHA1270
9
Packing Case
See Contrast table (2)
10
Mirror Mat Sheet
See Contrast table (2)
NSP
11
Warranty Card
ARY7045
12
Polyethylene Bag
VHL1051
13
Operating Instructions (English) VRB1263
14
Operating Instructions (French) See Contrast table (2)
(1) PACKING PARTS LIST
Mark No.
Description
Part No.
2. EXPLODED VIEWS AND PARTS LIST
NOTES:
· Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
· The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
· Screws adjacent to mark on the product are used for disassembly.
(2) CONTRAST TABLE
DV-343/KUXJ, KUXQ, KCXQ and KUXCN are constructed the same except for the following :
Mark No.
Symbol and Description
Part No.
Remarks
KUXQ Type
KUXJ Type
KCXQ Type
KUXCN Type
NSP
2
3
6
9
10
14
Audio Cord (L = 1.5m)
Video Cord (L = 1.5m)
Dry Cell Battery (R6P, AA)
Packing Case
Mirror Mat Sheet
Operating Instructions (French)
VDE1054
VDE1055
VEM1010
VHG2015
Z23-007
Not used
VDE1052
VDE1053
VEM-013
VHG2016
Z23-007
Not used
VDE1054
VDE1055
VEM1010
VHG2038
Z23-007
VRC1124
VDE1054
VDE1055
VEM1010
VHG2028
VHL1006
Not used
FRONT
11
5
13
KCXQ Type Only
14
4
12
6
12
3
2
1
8
9
7
10
4
DV-343
2.2 EXTERIOR
A
B
C
A
C
B
Refer to
"2.3 LOADING MECHANISM ASSY".
20
24
24
22
1
7
To LOAB Assy
CN101
5
2
8
6
23
22
22
22
22
22
21
21
25
21
21
21
21
3
12
13
14
16
17
26
15
4
9
10
11
E
G
D
H
F
25
5
DV-343
1
DVDM Assy
VWS1467
NSP
2
PWSB Assy
VWG2275
NSP
3
KEYB Assy
VWG2276
4
FLJB Assy
VWV1830
5
POWER SUPPLY Unit
VWR1339 (
1)
NSP
5
POWER SUPPLY Unit
VWR1327 (
1)
NSP
5
POWER SUPPLY Unit
VWR1328 (
1)
NSP
6
Loading Mechanism Assy
VWT1174
7
Connector Assy
PG03KK-E07
NSP
8
PCB Support
VEC2184
9
Insulator
VXA2424
10
Foot Assy
VEC2185
NSP
11
Chassis
VNA2160
12
Rear Panel
See Contrast table (2)
13
Tray
VNL1858
14
DVD Plate
VAM1102
15
Pioneer Name Plate
VAM1099
16
Tray Panel
VNK4752
17
Front Panel Assy
VXA2426
18
· · · · ·
19
· · · · ·
20
Bonnet Case S
VXX2750 (or VXX2757)
21
Screw
BBZ30P060FMC
22
Screw
BBZ30P080FMC
23
Screw
BBZ30P180FMC
24
Screw
BCZ40P060FZK
25
Screw
PPZ30P080FMC
26
FL Lens
VNK4745
1 : As for POWER SUPPLY Unit, either VWR1339 or VWR1327 or
VWR1328 is installed.
Install VWR1339 when replacing the POWER SUPPLY Unit.
(1) EXTERIOR PARTS LIST
Mark No.
Description
Part No.
(2) CONTRAST TABLE
DV-343/KUXJ, KUXQ, KCXQ and KUXCN are constructed the same except for the following :
Mark No.
Symbol and Description
Part No.
Remarks
KUXQ Type
KUXJ Type
KCXQ Type
KUXCN Type
12 Rear Panel
VNA2270
VNA2271
VNA2270
VNA2270