Pioneer DV-393-S User manual

ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) 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 2006
DV-393-S
RRV3332
DVD PLAYER
DV-393-S
DV-393-K
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model Type Power Requirement Region No. Remarks
DV-393-S WYXZT5 AC220-240V 2
DV-393-S WVXZT5 AC220-240V 2
DV-393-S WYXZT/UR5 AC220-240V 5
DV-393-K WYXZT5 AC220-240V 2
DV-393-K WYXZT/UR5 AC220-240V 5
For details, refer to "Important Check Points for Good Servicing" .
T-ZZR MAR. 2006 printed in Japan

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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
trainedto 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 !
THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1
BUT THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR
CLASS 1.
A SPECIALLY INSTRUCTED PERSON SHOULD DO SERVICING OPERATION OF THE APPARATUS.
LASER DIODE CHARACTERISTICS
FOR DVD : MAXIMUM OUTPUT POWER : 5 mW
WAVELENGTH : 650 nm
FOR CD : MAXIMUM OUTPUT POWER : 5 mW
WAVELENGTH : 780 nm
Additional Laser Caution
∗: See page 50.
1.
• Laser diode is driving with Q2303,Q2305(650nm LD) and Q2302,
Q2304(780nm LD)on the DVD MT PCB Assy.
Therefore, when short-circuit between the emitter and collector of these
transistors or the base voltage is supplied for transistors turn on, the
laser oscillates. (failure mode)
• In the test mode ∗, there is the mode that the laser oscillates except
for the disc judgment and playback. LD ON mode in the test mode
oscillates with the laser forcibly.
2. When the cover is open, close viewing through the objective lens with
the naked eye will cause exposure to the laser beam.
LABEL CHECK
(Printed on the Rear Panel)
Location: inside of the unit
VORSICHT
: SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG,WENNABDECKUNG GEÖFFNET NICHT DEM STRAHL AUSSETZEN !
CAUTION
: VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN. AVOID EXPOSURE TO BEAM.
ADVARSEL
: SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING UNDGÅ UDSÆTTELSE FOR STRÀLING.
VARO!
: AVATTAESSA ALTISTUT NÄKYVÄ JA NÄKYMÄTTÖMÄLLE LASERSATEIL YLLE. ÄLÄ KATSO SÄTEESEN.
VARNING
: SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD BETRAKTA EJ STRÅLEN.
7260000356 SH
CUIDADO
: RADIACIÓN LÁSER VISIBLE E INVISIBLE AL ESTAR ABIERTO. EVITAR EXPOSICIÓN AL RAYO.

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[Important Check Points for Good Servicing]
In this manual, procedures that must be performed during repairs are marked with the below symbol.
Please be sure to confirm and follow these procedures.
1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by
following the safety instructions described in this manual.
1Use specified parts for repair.
Use genuine parts. Be sure to use important parts for safety.
2Do not perform modifications without proper instructions.
Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as
radio/TV interference and foreign noise.
3Make sure the soldering of repaired locations is properly performed.
When you solder while repairing, please be sure that there are no cold solder and other debris.
Soldering should be finished with the proper quantity. (Refer to the example)
4Make sure the screws are tightly fastened.
Please be sure that all screws are fastened, and that there are no loose screws.
5Make sure each connectors are correctly inserted.
Please be sure that all connectors are inserted, and that there are no imperfect insertion.
6Make sure the wiring cables are set to their original state.
Please replace the wiring and cables to the original state after repairs.
In addition, be sure that there are no pinched wires, etc.
7Make sure screws and soldering scraps do not remain inside the product.
Please check that neither solder debris nor screws remain inside the product.
8There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.
Damaged power cords may lead to fire accidents, so please be sure that there are no damages.
If you find a damaged power cord, please exchange it with a suitable one.
9There should be no spark traces or similar marks on the power plug.
When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure
connections and suitable usage. Please exchange the power cord if necessary.
0Safe environment should be secured during servicing.
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries.
Please pay attention to your surroundings and repair safely.
2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification.
Adjustments should be performed in accordance with the procedures/instructions described in this manual.
4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper
cleaning should be performed to restore their performances.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance.
Make sure the proper amount is applied.
5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be
installed before shipment. Please be sure to follow this method especially if it is specified in this manual.

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CONTENTS
SAFETY INFORMATION..................................................................................................................................... 2
1. SPECIFCATIONS ............................................................................................................................................. 5
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 6
2.1 PACKING SECTION .................................................................................................................................. 6
2.2 EXTERIOR SECTION................................................................................................................................ 8
2.3 06 DVD MECHA SECTION...................................................................................................................... 10
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM..........................................................................................12
3.1 BLOCK DIAGRAM ................................................................................................................................... 12
3.2 POWER BLOCK DIAGRAM..................................................................................................................... 13
3.3 OVERALL WIRING CONNECTION DIAGRAM........................................................................................ 14
3.4 DVD MT PCB ASSY (1/6) ........................................................................................................................ 16
3.5 DVD MT PCB ASSY(2/6) ......................................................................................................................... 18
3.6 DVD MT PCB ASSY(3/6) ......................................................................................................................... 20
3.7 DVD MT PCB ASSY(4/6) ......................................................................................................................... 22
3.8 DVD MT PCB ASSY(5/6) ......................................................................................................................... 24
3.9 DVD MT PCB ASSY(6/6) ......................................................................................................................... 26
3.10 OPERATION 1, OPERATION 2 and OPERATION 3 PCB ASSYS ........................................................ 28
3.11 POWER PCB ASSY (1/2) ...................................................................................................................... 30
3.12 POWER PCB ASSY (2/2) ...................................................................................................................... 32
3.13 WAVE FORMS ....................................................................................................................................... 34
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 37
4.1 LOADING and SW PCB ASSYS.............................................................................................................. 37
4.2 DVD MT PCB ASSY................................................................................................................................. 38
4.3 OPERATION 1, OPERATION 2 and OPERATION 3 PCB ASSYS .......................................................... 42
4.4 POWER PCB ASSY................................................................................................................................. 46
5. PCB PARTS LIST ........................................................................................................................................... 48
6. ADJUSTMENT ............................................................................................................................................... 49
6.1 WHEN REPLACING DVD DECK ............................................................................................................. 49
6.2 TEST MODE ............................................................................................................................................ 50
6.3 TEST MODE IN........................................................................................................................................ 51
6.4 DISC REMOVAL METHOD...................................................................................................................... 52
7. GENERAL INFORMATION ............................................................................................................................. 53
7.1 DIAGNOSIS ............................................................................................................................................. 53
7.1.1 DISPLAY SPECIFICATION OF THE TEST MODE............................................................................ 53
7.1.2 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY ............................................................ 54
7.1.3 SPECIFICATION OF MODEL INFORMATION DISPLAY .................................................................. 55
7.1.4 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE ............................................................. 56
7.1.5 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY .................. 57
7.1.6 TROUBLE SHOOTING...................................................................................................................... 58
7.2 DISASSEMBLY ........................................................................................................................................ 61
7.3 DVD DECK SECTION.............................................................................................................................. 62
7.4 IC INFORMATION.................................................................................................................................... 66
7.5 DISC / CONTENT FORMAT PLAYBACK COMPATIBILITY ..................................................................... 78
8. PANEL FACILITIES ........................................................................................................................................ 80
8.1 FRONT PANEL SECTION ....................................................................................................................... 80
8.2 REMOTE CONTROL ............................................................................................................................... 81

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1. SPECIFCATIONS
General
System . . . . . . . . . . . . . . . . . . . . . . DVD player
Power requirements . AC 220to240 V, 50/60 Hz
Power consumption . . . . . . . . . . . . . . . . . 7 W
Power consumption (standby) . . . . . . 0.7 W
Weight . . . . . . . . . . . . . . . . . . . . . . . . 1.7 kg
Dimensions:
DV-393 . . . . . 420 (W) x 49.5 (H) x 214 (D) mm
Operating temperature . . . . . . . +5°C to +35°C
Operating humidity . . . . . . . . . . . . . 5% to 85%
(no condensation)
AV connector output
AV Connector (21-pin connector assignment)
AV connector output . . . . . . . 21-pin connector
This connector provides the video and audio
signals for connection to a compatible colour TV
or monitor.
PIN no.
1 . . . . . . . . . . . . . . . . . . . . . . . Audio 2/R out
3 . . . . . . . . . . . . . . . . . . . . . . . . . Audio 1/L out
4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND
7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B out
8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Status
11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G out
15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R out
17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND
19 . . . . . . . . . . . . . . . . . . . . . . . . . . . Video out
21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND
Component video output
Y (luminance) - Output level . . . 1 Vp-p (75 Ω)
PB (color) - Output level . . . . 0.7 Vp-p (75Ω)
PR(color) - Output level . . . . . 0.7 Vp-p (75 Ω)
Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
Video output
Output level . . . . . . . . . . . . . . . 1 Vp-p (75Ω)
Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
Audio output (1 stereo pair)
Output level . . . . . . . . . . During audio output
200 mVrms (1 kHz, –20 dB)
Number of channels . . . . . . . . . . . . . . . . . . . 2
Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
Digital audio characteristics
Frequency response . . . . . . . . 4 Hz to 44 kHz
(DVD fs: 96 kHz)
S/N ratio . . . . . . . . . . . . . . . . . . . . . . . . . 115 dB
Dynamic range . . . . . . . . . . . . . . . . . . . . 88 dB
Total harmonic distortion . . . . . . . . . . 0.0065 %
Wow and flutter . . . . . . Limit of measurement
(±0.001% W. PEAK) or lower
Digital output
Coaxial digital output . . . . . . . . . . . . . RCA jack
Accessories
Audio/video cable. . . . . . . . . . . . . . . . . . . . . . . . 1
Power cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Remote control. . . . . . . . . . . . . . . . . . . . . . . . . . 1
AA/R6P dry cell batteries . . . . . . . . . . . . . . . . . 2
Warranty card. . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Operating Instructions
The specifications and design of this product are subject to
change without notice, due to improvement.
Published by Pioneer Corporation.
Copyright © 2006 Pioneer Corporation.
All rights reserved
Specifications

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2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING SECTION
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 product are used for disassembly.
For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions, apply as you think it appropriate.)
NOTES:
PACKAGE
GIFT SHEET
POLYBAG,INSTRUCTION (RED CAUTION)
PACKAGE
BATTERY,MANGAN
PACKAGE
PACKAGE
POLY BAG INSTA5
TRANSMITTER
CORD,RCA PIN
PACKAGE,PAD
15
14
3
4
14
13
For WVXTL type
For WYXZT5, WYXZT/UR5 types
2
1
1
5
2
14
16
14
12
6
8
7
9
10
17
11
7-10,17
"Operating Instructions"
Front
INSTRUCTION BOOK (E/I)
INSTRUCTION BOOK (G/F)
INSTRUCTION BOOK (S/H)
INSTRUCTION BOOK (R)
GUARANTEE CARD
INSTRUCTION BOOK (E)

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PACKING SECTION parts List
(2) CONTRAST TABLE
DV-393-S/WVXT5, /WYXZT/UR5, DV-393-K/WYXZT5, /WYXZT/UR5 and DV-393-S/WYXZT5 are constructed the
same except for the following :
Mark No. Description Part No.
>
1 Cord Set AC See Contrast table (2)
2 Cord, RCA Pin 06CPBA2006
3 Remote Control 07650KY040
4 Battery Cover VNK4998
NSP 5 Battery,Mangan (AR, R6P) 141L003010
NSP 6 Guarantee Card J2I80202A
7 Instruction Book See Contrast table (2)
8Instruction Book See Contrast table (2)
9 Instruction Book See Contrast table (2)
10 Instruction Book See Contrast table (2)
11 Package.Pad 792WHA0604
12 Polyethylene Bag,Instruction JB5UD400
13 Gift Sheet 791WHA0100
14 Package See Contrast table (2)
15 Gift Box See Contrast table (2)
16 Poly. Bag 791WHAA040
17 Instruction Book See Contrast table (2)
Mark No. Description Part No.
Mark No. Symbol and Description DV-393-S/
WYXZT5
DV-393-S/
WVXZT5
DV-393-S/
WYXZT/UR5
DV-393-K/
WYXZT5
DV-393-K/
WYXZT/UR5
> 1 Cord Set AC 1206158802 1206138802 1206158802 1206158802 1206158802
7 Instruction Book (English) Not used J2I80601B Not used Not used Not used
8 Instruction Book (English, Italian) J2I80221B Not used Not used J2I80221B Not used
9 Instruction Book (German, French) J2I80222B Not used Not used J2I80222B Not used
10 Instruction Book (Spanish, Duch) J2I80223B Not used Not used J2I80223B Not used
14 Package 792WHAA190 792WHAA191 792WHAA190 792WHAA190 792WHAA190
15 Gift Box 793WCD1734 793WCDD120 793WCD1734 793WCDD125 793WCDD125
17 Instruction Book (Russian) Not used Not used J2I80801B Not used J2I80801B

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2.2 EXTERIOR SECTION
PCB240
(POWER PCB ASS'Y)
CONTACT SIDE
NON-CONTACT
SIDE
A
B
C
G
F
17
Refer to
"2.3 06 DVD MECHA ASSY".
" FRONT PANEL SECTION".
20
20
20
20
20
1
19
21
21
13
8
19
4
5
14
19 19
2
27
3
19 19
19
101C
22
22
22
26
22
22
22
11
13
16
10
6
19
18
18
18
18
23
21
24
25
(OPERATION 3 PCB ASS'Y)
PCB280
(OPERATION 2 PCB ASS'Y)
PCB270
(OPERATION 1 PCB ASS'Y)
PCB130
(DVD PCB ASS'Y)
101
101A
101E
101M
101G
101I
101D
101N
101J
101B
101K
101L
101F 101H
PCBDF0
12
12
16

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EXTERIOR SECTION parts List
(2) CONTRAST TABLE
DV-393-S/WVXT5, /WYXZT/UR5, DV-393-K/WYXZT5, /WYXZT/UR5 and DV-393-S/WYXZT5 are constructed the
same except for the following :
Mark No. Description Part No.
1DVD MT PCB Assy A2I802A130
2 OPERATION 1 PCB Assy A2I802A270
3 OPERATION 2 PCB Assy A2I802A280
>
4POWER PCB Assy A2I802A240
5DVD MECHA ASSY A2I802A650
6 Shield,21Pin 761WSA0237
7•• • •
NSP 8 Plate,Bottom 702WSA0283
9•• • •
NSP 10 Sheet,Caution 726000A140
11 Plate,Cover power 755WPAA031
12 Holder,FFC 761WPA0396
13 Cushion,Leg VEB1349
14 Cabinet,Top See Contrast table (2)
15 • • • •
16 Cushion (15x20x16) 8965TS1015
NSP 17 POP Label 7236310030
18 Screw,Tap Tite(S)-Bind Wash. 816423063U
19 Screw,Tap Tite(S) (3x5.5) 8107D3055U
20 Screw,Tap Tite(B) (3x6.0) See Contrast table (2)
21 Screw,Tap Tite(B)Pan (3x6) 810913060U
22 Screw,Tap Tite(P) (2.6x8) 811022680U
NSP 23 Sheet,Jack 1 7226310105
NSP 24 Sheet,Jack 2 See Contrast table (2)
NSP 25 Sheet,Jack 3 See Contrast table (2)
NSP 26 Double,Face-Tape 7290000156
27 OPERATION 3 PCB Assy A2I802ADF0
101 Front Cabi Assy See Contrast table (2)
NSP 101A Cabinet,Front See Contrast table (2)
NSP 101B Plate, Display 711WPA0253
NSP101C Plate, Cover 711WPD0696
101D Flap,DVD 712WPD0184
NSP101E Badge,Brand See Contrast table (2)
NSP 101F Button,Frame 1 735WPA0874
NSP101G Button,Frame 4 735WPA0879
NSP 101H Button,Frame 2 See Contrast table (2)
NSP 101I Button,Frame 5 See Contrast table (2)
NSP 101J Button,Frame 3 See Contrast table (2)
NSP 101K Button, Cap See Contrast table (2)
NSP101L Button, Cap 2 See Contrast table (2)
NSP 101MButton, Cap 1 See Contrast table (2)
101N Spring,Flap-DVD 743WKA0052
Mark No. Description Part No.
Mark No. Symbol and Description DV-393-S/
WYXZT5
DV-393-S/
WVXZT5
DV-393-S/
WYXZT/UR5
DV-393-K/
WYXZT5
DV-393-K/
WYXZT/UR5
14 Cabinet, Top 702WSB0114 702WSB0114 702WSB0114 702WSB0115 702WSB0115
20 Screw,Tap Tite(B) (3x6.0) 8109K3060U 8109K3060U 8109K3060U 8109K3060S 8109K3060S
NSP 24 Sheet, Jack 2 7226310106 7226310106 7226310106 722631A074 722631A074
NSP 25 Sheet, Jack 3 7226310107 7226310107 722631A075 722631A076 722631A077
101 Front Cabi Assy 7A7010195A 7A7010195A 7A7010195A 7A701A684A 7A701A684A
NSP 101A Cabinet, Front 701WPJ1416 701WPJ1416 701WPJ1416 701WPJD263 701WPJD263
NSP 101E Badge, Brand 7236310014 7236310014 7236310014 7236310009 7236310009
NSP 101H Button, Frame 2 735WPB0328 735WPB0328 735WPB0328 735WPA0876 735WPA0876
NSP 101I Button, Frame 5 735WPB0329 735WPB0329 735WPB0329 735WPA0881 735WPA0881
NSP 101J Button, Frame 3 735WPB0330 735WPB0330 735WPB0330 735WPA0878 735WPA0878
NSP 101K Button, Cap 737WPB0005 737WPB0005 737WPB0005 737WPA0037 737WPA0037
NSP 101L Button, Cap 2 737WPB0006 737WPB0006 737WPB0006 737WPA0040 737WPA0040
NSP 101M Button, Cap 1 737WPJ0002 737WPJ0002 737WPJ0002 737WPDA001 737WPDA001

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2.3 06 DVD MECHA SECTION
Applying positions AA, AB and AC for the
grease are displayed for this section.
Check if the correct grease is applied for each
position.
NOTE:
CLASS MARK
GREASE G-555G AA
G-313Y AB
PART NO.
GEM1018
PART NAME
GYA1001
FL-78A AC
GEM1036
Cannot supply separately.
If the repair is needed, replace the
LOADER SUB ASS'Y.
PCB610
(LOADING MOTOR PCB ASS'Y)
CD2302
Do not replace the parts. Because,
minute adjustments are needed if
this condition is disassembled
further more.
If the repair is needed, replace the
DVD MECHA ASS'Y.
(SW PCB ASS'Y)
10
AB
AB
AB
AA
34
15
14
21
18
11
23
9
AB
19
1
29
AB
AB
3
12
20
6
4
SW1
31
PCB640
27
22
22
16
2
CD2001
24
5
25
26
32
8
13 8
30
SW2
33 CD2301
AC
AC
AB
D
E
Lubricating Oil
GYA1001
Daifree
GEM1036
Pickup leneses
GEM1004
GED-008
Grease
GEM1018
Note :
Lubricating Oil
GYA1001
7
17
28

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06 DVD MECHA SECTION parts List
Mark No. Description Part No.
1 Loading Motor PCB Assy A2F101A610
2 Gear,Middle 92P100117A
3 Loading Motor 1515S98004
4 Pulley,Motor 92P100097A
5 FEED Motor 1515S98004
6 Cord Jumper (24P)(CD2001) 122J402202
7 Cord Jumper (CD2302) 122H051602
8 Insulator (F) 92P200013A
9 Belt,Loading 92P200015A
10 Insulator (R) 92P200016A
11 Frame,main 92P100119A
12 Tray (B) 92P100127B
13 Holder ,Traverse 92P100125A
14 Gear,Pulley 92P100123A
15 Gear,Main 92P100124A
16 Gear,Feed 92P100116A
17 SW PCB Assy (PCB640) A2F101A640
18 Plate, Clamper 92P000023A
19 LOADER SUB ASSY (B) 92AAA0019B
20 Clamper 92P100122A
21 Screw,Pan (M1.7x3 P3) 814011730U
22 Screw,Pan (M1.7x2.3 P3) 814011723U
23 Rack,Loading 92P100121A
24 Gear,Motor 92P100088A
25 Feed Rack Assy 92AAA0017A
26 Screw,T-Tite(B) (M1.7x5.0 P3) 813381750U
27 Screw,Gear Feed 92P700007A
28 Cord Jumper (CD2301) 122H061605
29 Switch (SW1) 0515S32003
30 Push Switch (SW2) 0500101036
31 Screw,Tap Tite(P) (2.6x8) 811022680U
32 Sems.Tap Tite(P) (2x8) 816112080U
33 Screw (Bind 2x8) 811022080U
34 DVD MECHA ASSY A2I802A650

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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
P.CON+12V
AC220V-240V
FLDC +/-
27MHz
-28V
AT+12V for mute
AT+3.3V
AT+3.3V
P.CON+6V P.CON+5V
POWER
SUPPLY
SCART
IC4005
64Mbit SDRAM
EM638165TS-7G
IC4004
16Mbit(1Mx16)Flash
S29AL016D70TFI020
/URST
MA1 ~ MA11,
DQ1 ~ DQ15,
/DCS, /DRAS, /DCAS,
/DWE, DBA0, DBA1,
SDCLK, SDCKE, DDQM0
IC2301
Motor Driver
LA6565VR
DVD
Loader
(DM-4)
OPU
(06SD)
SPINDLE
STEPING
SLED
MOTOR
RF, A, B, C, D, E, F, MD I
LIMIT, TRIN, TROUT,
OPO, OP+/-
A0 ~ A20,
AD0 ~ AD7,
/PRD, /PCE, /PWR
IOA, V20
DMSO, FMSO,
TROPEN, TRCLO
TRSO, FOSO, STB
V1R4
TR+/-, FO+ /-,
MOT_LD+/-,
MOT_SLED+/-,
MOT_SPDL+/-
IC4006
+1.8V REG
LM1117S-ADJ
IC4002
8K EEPROM
BR24L08FJ
I2C
B
A • • • • AT+3.3V B • • • • +1.8V C • • • • P.CON+5V D • • • • P.CON+6V E • • • • AT+12V F • • • • P.CON+12V G • • • • -28V
A, B
A
D
C
A A
X4001
27MHz X'tal
IC4003
Reset IC
BD5229 G-TR
A
DI, DO, SCK, STB
IR
• DV-393-S / MPEG / FIP Block Diagram
Q2302 ~ 2305
LD Driver
LDO1, LDO2
LD_DVD, LD_CD
A
IC651
FIP Driver
PT6315 GR1 ~ GR8,
P1 ~ P16
A
A
IR
IR Receiver (OS651)
ROM-N340TAO
FIP (V651)
8-BT-234GNK
Coa
Coaxial
(J8001)
RCA-117-01
IC8003
Audio AMP
RC4580
MUTE
AMP_AUDIO_L/R
F
E
L
R
Audio Jack (J8003)
RCA-207B-02
IC7301
Video Driver
LA73054
C
U
V
CVBS
Y
Video Jack (J7302)
RCA-405A-08
Y, CB, CR,
CVBS
I/XP, LETTER, SQUEEZE
AUDIO_L/R
4ch VID EO
IC7302
BUS SW
SN74CBT325
R, G, B
GA
L/R
(21Pin/D-Connector Block)
108MHz
TV Encoder
MPEG-1/2/
JPEG
Video Decorder
Audio CODEC
/Internal DAC
RF AMP IC4001
MPEG/u-CON Block
MT1389E

DV-393-S 13
5678
5678
C
D
F
A
B
E
3.2 POWER BLOCK DIAGRAM
SWITCHING
TRANS
T501
P.CON SW
• POWER/21 PIN BLOCK DIAGRAM
Q505
AC IN
P.CON+5V
AT+3.3V
FL DC -
-28V
AT+12V for mute
P.CON+6V
P.CON+12V
P.CON-H
FL DC +
Q515
P.CON +5V SW
Q510
P.CON +12V SW
Q8102
Q504
FL + P.CON SW
Q502
-28V P.CON SW
VOLTAGE CTL
IC501
KIA431A-AT
PHOTO COUPLER
IC504
PS2561AL1-1-V (W)
POWER CTL
IC502
STR-A6151M
6V REG
IC503
PQ070XF01SZH
Q8104, Q8105
DVD_RGB_H_OUT
21 PIN CTL
AT+3.3V
21 PIN CTL
BLANKING_OUT
CP503
(CP8001)
FFC
CONNECTOR ASP/FS
P-H/I-L _RGB-H
J8101 21PIN CONNECTOR
P.CON +12V
G_VIDEO B_VIDEO
R_VIDEO
CVBS_VIDEO AUDIO_R
AUDIO_L

DV-393-S
14
1234
1234
C
D
F
A
B
E
3.3 OVERALL WIRING CONNECTION DIAGRAM
POWER PCB ASSY (A2I802A240)
F1/2, F2/2
F
: POWER BLOCK
F1/2
: 21PIN/D/DIGITAL AUDIO BLOCK
F2/2
SCART
J8101
AC IN
CD7301
(12P FFC)
122HC0C3002
CD601
(11P FFC)
122H0B1003
CD602
(9P FFC)
122H091303
CD604(5P FFC)
122H051706
CP502(14P)
Cord Connector
CU3E3001
9
8
7
6
4
5
3
2
1
CP603
9
8
7
6
4
5
3
2
1
CP602
11
10
9
8
7
6
5
4
3
2
1
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
14
13
12
11
10
9
8
7
6
4
5
3
2
1
CP502
14
13
12
11
10
9
8
7
6
4
5
3
2
1
CP4003
21PIN CONNECTOR
1
10
11
12
13
14
15
16
17
18
19
220
21 3
4
5
6
7
8
9
CD507_8
AC230V-240V_50Hz J501
12
5 4 3 2 1
CP605
5 4 3 2 1
CP604
Vout B+ GND
OS651
1 2 3
DPF010
PCBDF0
5 6 7 8 9
5 4 3 2 1
(CD604)
DEF086
OPE3 PCB
LED
V+3E
GND(NC)
POWER
SW2
(CD602)
(CD602)
(CD601)
5
6
7
8
9
5
4
3
2
1
LED
V+3E
GND(NC)
POWER
SW2
PAUSE/-SKIP
PLAY/+SKIP
V+3E
SW2
LED
GND
STOP
POWER
SW1
DEF085
PCB280
OPE2 PCB
PAUSE/-SKIP
PLAY/+SKIP
V+3E
SW2
LED
GND
STOP
POWER
SW1
9
8
7
4
2
1
3
6
DEF084
OPE1 PCB
PCB270
FLDC-
FLDC+
V+3E
-28V
DGND
DGND
DO (F to M)
DI (M to F)
IR
STB
CLK
DGND
DGND
FLDC+
-28V
FLDC-
DI (M to F)
V+3E
STB
DO (F to M)
IR
CLK
CP7301
(CD502)
AT+3.3VAT+3.3V
AT+3.3V
14
13
14
13
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
112
11
10
9
8
7
6
5
4
3
2
1
PCB024
POWER PCB
11
10
9
8
7
6
5
4
3
2
1
11
10
9
8
7
6
5
4
3
2
1
CP601 CP4002
NN
L
NC
NC
NC
NC
NC
P.CON+12V
P.CON+5V
FL DC-
FL DC+
GND
GND
AT+12V for MUTE
P.ON-H
P.CON+6V
-28V
GND(M)
GND(D)
CP503
G/Y
GND
B/CB
GND
R/CR
GND
AUDIO L
GND
AUDIO R
RGB-H
CVBS
FS
R/CR
G/Y
B/CB
GND
GND
RGB-H
FS
AUDIO L
GND
AUDIO R
CVBS
GND
GND
P.CON+5V
FL DC-
FL DC+
-28V
AT+3.3V
GND
P.CON+12V
AT+12V for MUTE
P.CON+6V
GND(M)
GND(D)
P.ON-H
OPERATION 1
PCB ASSY
(A2I802A270)
B
OPERATION 2
PCB ASSY
(A2I802A280)
C
OPERATION 3
PCB ASSY
(A2I802ADF0)
G

DV-393-S 15
5678
5678
C
D
F
A
B
E
LOADING MOTOR
SLED MOTOR
SPINDLE MOTOR
GND(SW)
SW-2(CLOSE)
SW-1(OPEN)
M2601
M
M
M
M2602
SW2
CD2301
CD2302
DVD MECHA ASSY
(A2I802A650)
D E
÷When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or
"PCB 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.
÷: The power supply is shown with the marked box.
DVD MT PCB ASSY (A2I802A130)
A1/6- A6/6
A
: MPEG/MICON/RF-AMP BLOCK
A1/6
: MEMORY BLOCK
A2/6
: LOADER/MOTOR DRV BLOCK
A3/6
: AUDIO JACK BLOCK
A4/6
: VIDEO JACK BLOCK
A5/6
: POWER PORT BLOCK
A6/6
VIDEO OUT (COMPOSITE)
AUDIO OUT
DIGITAL OUT
BCZ3B05
JCV9B12
ESE22MH22
BCZ3B05
M2603
SSS-28-5
SW1
5
4
3
2
1
CP2302
6
5
4
3
2
1
CP2303
H
E
J8001
RCA-117-01
COAXIAL
1
2H1H2
E
J8003
RCA-207B-02
DVD AUDIO OUT
1
23
24
23
22
21
20
19
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
CP2301
H1H2
E
H1H2
E
J7302
RCA-405A-08
CVBS/Y/U/V
1
23
4
56
DM-4PB
DMF072
PCB130
DVD PCB
LD- LD-
LD+LD+
OPEN
GND(D)
CLOSE
SW(GND)
SLD-
SLD+
SP1-
SP1+
LIMIT SW
SW(GND)
SLD-
SLD+
SP1-
SP1+
LIMIT SW
GND
VS
VCC
E
D
C
SW1(DVD/CD)
VRF(RF_OUT)
B
A
VR COM
VR(CD)
LD(CD)
LD(DVD)
GND
NC
T DRV
T RTN
F DRV
F RTN
F
VR(DVD)
GND
PD/GND
GND
VS
VCC
E
D
C
SW1(DVD/CD)
VRF(RF_OUT)
B
A
VR COM
VR(CD)
LD(CD)
LD(DVD)
GND
NC
T DRV
T RTN
F DRV
F RTN
F
VR(DVD)
GND
PD/GND
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
DRIVE
DVD
OPTICAL PICK-UP
LOADING MOTOR
PCB ASSY
(A2F101A610)
E
SW PCB ASSY
(A2F101A640)
D

DV-393-S
16
1234
1234
C
D
F
A
B
E
3.4 DVD MT PCB ASSY (1/6)
FROM/TO
LOADER/MOTOR DRV
FROM/TO MEMORY
EEPROM
(RF)
(D)
(A)
(B)
(C)
(E)
(F)
(D)
(A)
(B)
(C)
(E)
(RF) (RF)
(F)
7
8
A1/6
2/6A3/6A
DVD MT PCB ASSY (A2I802A130)
A1/6
MPEG/MICON/RF-AMP BLOCK

DV-393-S 17
5678
5678
C
D
F
A
B
E
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
RESET IC
: VIDEO SIGNAL ROUTE
(RF) : RF SIGNAL ROUTE
(SY) : S VIDEO SIGNAL ROUTE (Y ch)
(SC) : S VIDEO SIGNAL ROUTE (C ch)
(R/CR) : VIDEO SIGNAL ROUTE (R/CR ch)
(G/Y) : VIDEO SIGNAL ROUTE (G/Y ch)
(B/CB) : VIDEO SIGNAL ROUTE (B/CB ch)
(D) : AUDIO DATA SIGNAL ROUTE
(DA) : AUDIO SIGNAL ROUTE (Digital)
(R/CR)
(G/Y)
(B/CB)
(R/CR)
(G/Y)
(B/CB)
6
3
2
5/6A
4/6A
6/6A
CP601
B
A1/6

DV-393-S
18
1234
1234
C
D
F
A
B
E
3.5 DVD MT PCB ASSY(2/6)
A2/6
DVD MT PCB ASSY (A2I802A130)
A2/6
MEMORY BLOCK
1/6A
1/6A

DV-393-S 19
5678
5678
C
D
F
A
B
E
S29AL016D70TFI020
A2/6
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE :THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE : THE DC VOLTAGE EACH PART WAS

DV-393-S
20
1234
1234
C
D
F
A
B
E
3.6 DVD MT PCB ASSY(3/6)
CP2301
CP2302
CP2303
MOTOR DRIVER
(F) (F)
(E) (E)
(D) (D)
(C) (C)
(B) (B)
(RF) (RF)
(A) (A)
A3/6
CD2302
D
CD2301
ETo PICKUP
DVD MT PCB ASSY (A2I802A130)
A3/6
LOADER/MOTOR DRIVE BLOCK
: SINCE THESE PARTS MARKED BY ARE
CAUTION
DESCRIBED IN PARTS LIST ONLY.
CRITICAL FOR SAFETY,USE ONES
DANS LA NOMENCLATURE DES PIECES.
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
: LES PIECES REPAREES PAR UN ETANT
ATTENTION