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DVD Player
DVP3800(X)
DVP3800/55
DVP3800/96/98
DVP3800/93
DVP3800/79
DVP3800X/77
Second Generation
Service
Service Manual
TABLE OF CONTENTS
Page
Specification............................................................................1-2
Safety Instruction,Warning & Notes........................................1-3
Mechanical and Dismantling Instruction..................................2-1
Software Upgrades..................................................................3-1
Trouble Shooting ....................................................................4-1
Wiring Diagram........................................................................5-1
Electrical Diagram and Print-layout.........................................6-1
Mechanical Exploded View.....................................................7-1
Revision List............................................................................8-1
This service manual is for DVP3800
second generation model, which is different from the
first generation DVP3800 model.
For second generation model, the serial number begins
with KX 2Axxxxxxxxxx
© Copyright 2011 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in aretrieval system or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise
without the prior permission of Philips.
Published by LLL - 1202BU AVM Printed in The Netherlands Subject to modification
CLASS 1
LASER PRODUCT
GB
3141 785 36984
Version 1.4
PHILIPS
1-2
Specifications For DVP3800/55
Note
• Specifications are subject to change without notice
DVD region code
Countries
Latin America
Playable media
• Disc
• DVD, DVD-Video, VCD, SVCD, Audio CD
• DVD+R/+RW, DVD-R/-RW, DVD+R/-R DL (Dual
Layer), CD-R/-RW (Maximum number of files: 648)
• File
• Video: .avi, .divx, .mp4, .xvid
• Audio: .mp3, .wma
• Picture: .jpg, .jpeg
Video
• Signal system: PAL, NTSC
• Composite video output: 1 Vp-p (75 Ohm)
• Component video output: 0.7 Vp-p (75 Ohm)
Audio
• 2-channel analog output
• Audio Front L&R : 2 Vrms (47k Ohm)
• Digital output: 0.5 Vp-p (75 Ohm)
• Coaxial
• Sampling frequency:
1-3
•
MP3: 8 kHz, 11 kHz, 12 kHz, 16 kHz, 22 kHz, 24 kHz, 32
kHz, 44.1 kHz, 48 kHz
• WMA: 44.1 kHz, 48 kHz
• Constant bit rate:
• MP3: 8 kbps - 320 kbps
• WMA: 64 kbps - 192 kbps
Main unit
• Dimensions (W x H x D): 360 x 42 x 209 (mm)
• Net Weight: 1.44 kg
Power
• Power supply rating: 110 - 240 ~~ V, 50/60 Hz
• Power consumption: < 8 W
• Power consumption in standby mode: < 0.3 W
Accessories supplied
• Remote control and one battery
• AC Power cord
• User Manual
• Power Plug Adapter
Laser specification
• Type: Semiconductor laser InGaAIP (DVD), AIGaAs (CD)
• Wave length: 658 nm (DVD), 790 nm (CD)
• Output Power: 7.0 mW (DVD), 10.0 mW (VCD/CD)
• Beam divergence: 60 degrees
1-4
Specifications for DVP3800/96
Note
• Specifications are subject to change without notice.
DVD region code
Countries
Asia Pacific, Taiwan, Korea
Playable media
• Disc
• DVD, DVD-Video, VCD, SVCD, Audio CD
• DVD+R/+RW, DVD-R/-RW, DVD+R/-R DL (Dual Layer),
CD-R/-RW (Maximum number of files: 648)
• File
• Video: .avi, .divx, .mp4, .xvid
• Audio: .mp3, .wma
• Picture: .jpg, .jpeg
Video
• Signal system: PAL, NTSC
• Composite video output: 1 Vp-p (75 Ohm)
• Component video output: 0.7 Vp-p (75 Ohm)
Audio
• 2-channel analog output
• Audio Front L&R : 2 Vrms (47k Ohm)
• Digital output: 0.5 Vp-p (75 Ohm)
• Coaxial
• Sampling frequency:
• MP3: 8 kHz, 11 kHz, 12 kHz, 16 kHz, 22 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz
• WMA: 44.1 kHz, 48 kHz
• Constant bit rate:
• MP3: 8 kbps - 320 kbps
• WMA: 64 kbps - 192 kbps
Main unit
• Dimensions (W x H x D): 360 x 42 x 209 (mm)
• Net Weight: 1.35 kg
1-5
Power
• Power supply rating: 110–240 V~, 50/60 Hz
• Power consumption: < 8 W
• Power consumption in standby mode: < 0.3 W
Accessories supplied
• Remote control and one battery
• Audio/Video cables
• User Manual
Laser specification
• Type: Semiconductor laser InGaAIP (DVD), AIGaAs (CD)
• Wave length: 658 nm (DVD), 790 nm (CD)
• Output Power: 7.0 mW (DVD), 10.0 mW (VCD/CD)
• Beam divergence: 60 degrees
1-6
Specifications for DVP3800/98
Note
• Specifications are subject to change without notice.
DVD region code
Countries
Asia Pacific, Taiwan, Korea
Playable media
• Disc
• DVD, DVD-Video, VCD, SVCD, Audio CD
• DVD+R/+RW, DVD-R/-RW, DVD+R/-R DL (Dual Layer),
CD-R/-RW (Maximum number of files: 648)
• File
• Video: .avi, .divx, .mp4, .xvid
• Audio: .mp3, .wma
• Picture: .jpg, .jpeg
Video
• Signal system: PAL, NTSC
• Composite video output: 1 Vp-p (75 Ohm)
• Component video output: 0.7 Vp-p (75 Ohm)
Audio
• 2-channel analog output
• Audio Front L&R : 2 Vrms (47k Ohm)
• Digital output: 0.5 Vp-p (75 Ohm)
• Coaxial
• Sampling frequency:
• MP3: 8 kHz, 11 kHz, 12 kHz, 16 kHz, 22 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz
• WMA: 44.1 kHz, 48 kHz
• Constant bit rate:
• MP3: 8 kbps - 320 kbps
• WMA: 64 kbps - 192 kbps
Main unit
• Dimensions (W x H x D): 360 x 42 x 209 (mm)
• Net Weight: 1.34 kg
1-7
Power
• Power supply rating: 110–240 V~, 50/60 Hz
• Power consumption: < 8 W
• Power consumption in standby mode: < 0.3 W
Accessories supplied
• Remote control and one battery
• Power cord
• Audio/Video cables
• User Manual
Laser specification
• Type: Semiconductor laser InGaAIP (DVD), AIGaAs (CD)
• Wave length: 658 nm (DVD), 790 nm (CD)
• Output Power: 7.0 mW (DVD), 10.0 mW (VCD/CD)
• Beam divergence: 60 degrees
1-8
Specifications For DVP3800/93
Note
• Specifications are subject to change without
notice
DVD region code
Countries
China
Playable media
• Disc
• DVD, DVD-Video, VCD, SVCD, Audio CD
• DVD+R/+RW, DVD-R/-RW, DVD+R/-R DL
(Dual Layer), CD-R/-RW (Maximum number
of files: 648)
• File
• Video: .avi, .divx, .mp4, .xvid
• Audio: .mp3, .wma
• Picture: .jpg, .jpeg
Video
• Signal system: PAL, NTSC
• Composite video output: 1 Vp-p (75 ohm)
Audio
• 2-channel analog output
• Audio Front L&R : 2 Vrms (47k Ohm)
• Digital output: 0.5 Vp-p (75 ohm)
• Coaxial
• Sampling frequency:
• MP3: 8 kHz, 11 kHz, 12 kHz, 16 kHz,
22 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz
• WMA: 44.1 kHz, 48 kHz
• Constant bit rate:
• MP3: 8 kbps - 320 kbps
• WMA: 64 kbps - 192 kbps
Main unit
• Dimensions (W x H x D): 360 x 42 x 209 (mm)
• Net Weight: 1.31 kg
Power
• Power supply rating: 110–240 V~, 50/60 Hz
• Power consumption: < 8 W
• Power consumption in standby mode: < 0.3 W
Accessories supplied
• Remote control and one battery
• QSG
Laser specification
• Type: Semiconductor laser InGaAIP (DVD),
AIGaAs (CD)
• Wave length: 658 nm (DVD), 790 nm (CD)
• Output Power:
7.0 mW (DVD), 10.0 mW (VCD/CD)
• Beam divergence: 60 degrees
1-9
DVP3800/79 Specification
Note
• Specifications are subject to change without notice.
DVD region code
Countries
Australia, New Zealand
Playable media
• Disc
• DVD, DVD-Video, VCD, SVCD, Audio CD
• DVD+R/+RW, DVD-R/-RW, DVD+R/-R DL (Dual Layer),
CD-R/-RW (Maximum number of files: 648)
• File
• Video: .avi, .divx, .mp4 (MPEG-4 Part 2), .xvid
• Audio: .mp3, .wma
• Picture: .jpg, .jpeg
Video
• Signal system: PAL, NTSC
• Composite video output: 1 Vp-p (75 Ohm)
• Component video output: 0.7 Vp-p (75 Ohm)
Audio
• 2-channel analog output
• AUDIO OUT L&R : 2 Vrms (47k Ohm)
• Digital output: 0.5 Vp-p (75 Ohm)
• Coaxial
• Sampling frequency:
• MP3: 8 kHz, 11 kHz, 12 kHz, 16 kHz, 22 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz
• WMA: 44.1 kHz, 48 kHz
• Constant bit rate:
• MP3: 8 kbps - 320 kbps
• WMA: 64 kbps - 192 kbps
Main unit
• Dimensions (W x H x D): 360 x 42 x 209 (mm)
• Net Weight: 1.35 kg
1-10
Power
• Power supply rating: 230–240 V~, 50 Hz
• Power consumption: < 8 W
• Power consumption in standby mode: < 0.3 W
Accessories supplied
• Remote control and one battery
• Audio/Video cables
• User Manual
Laser specification
• Type: Semiconductor laser InGaAIP (DVD), AIGaAs (CD)
• Wave length: 658 nm (DVD), 790 nm (CD)
• Output Power: 7.0 mW (DVD), 10.0 mW (VCD/CD)
• Beam divergence: 60 degrees
1-11
Safety instruction, Warning & Notes
Safety instruction
1. General safety
2.Laser safety
Safety regulations require that during a repair:
. Connect the unit to the mains via an isolation transformer.
. Replace safety components indicated by the symbol
,
only by components identical to the original ones. Any
other component substitution (other than original type)
may increase risk of fire or electrical shock hazard.
Safety regulations require that after a repair, you must
return the unit in its original condition. Pay, in particular,
attention to the following points:
. Route the wires/cables correctly, and fix them with the
mounted cable clamps.
. Check the insulation of the mains lead for external
damage.
. Check the electrical DC resistance between the mains
plug and the secondary side:
1) Unplug the mains cord, and connect a wire between
the two pins of the mains plug.
2) Set the mains switch the “on” position (keep the
mains cord unplug).
3)
Measure the resistance value between the mains
plug and the front panel, controls, and chassis
bottom.
4)
Repair
or
correct
unit
when
¡
measurement is less than 1M
the
resistance
.
5) Verify this, before you return the unit to the
customer/user (ref. UL-standard no. 1492).
6) Switch the unit “off”, and remove the wire between
the two pins of the mains plug.
This unit employs a laser. Only qualified service personnel
may remove the cover, or attempt to service this device
(due to possible eye injury).
Laser device unit
Type
: Semiconductor laser GaAlAs
Wavelength
: 650nm (DVD)
: 780nm (VCD/CD)
Output power
: 7mW (DVD)
: 10mW (DVD /CD)
Beam divergence: 60 degree
Note: Use of controls or adjustments or performance of
procedure other than those specified herein, may result in
hazardous radiation exposure. Avoid direct exposure to
beam.
1-12
Warning
1.General
2. Laser
. All ICs and many other semiconductors are susceptible to
. The use of optical instruments with this product, will
electrostatic discharges (ESD). Careless handing during
increase eye hazard.
repair can reduce life drastically. Make sure that, during
. Only qualified service personnel may remove the cover
repair, you are at the same potential as the mass of the
or attempt to service this device, due to possible eye
set by a wristband with resistance. Keep components and
injury.
tools at this same potential. Available ESD protection
with a disc loaded inside the player.
equipment:
1)
. Repair handing should take place as much as possible
Complete kit ESD3 (small tablemat, wristband,
connection box, extension cable and earth cable)
. Text below is placed inside the unit, on the laser cover
shield:
4822 310 10671.
2)
Wristband tester 4822 344 13999.
. Be careful during measurements in the live voltage
section. The primary side of the power supply , including
the heat sink, carries live mains voltage when you
CAUTION: VISIBLE AND INVISIBLE LASER
RADIATION WHEN OPEN, AVOID EXPOSURE
TO BEAM.
connect the player to the mains (even when the player is
“off”!). It is possible to touch copper tracks and/or
components in this unshielded primary area, when you
Notes:
service
Laboratories. The double-D symbol is trademarks of Dolby
the
player.
Service
personnel
must
take
precautions to prevent touching this area or components
in this area. A “lighting stroke” and a stripe-marked
printing on the printed wiring board, indicate the primary
side of the power supply.
. Never replace modules, or components, while the unit is
“on”.
Manufactured
under
licence
Laboratories, Inc. All rights reserved.
from
Dolby
1-13
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1-14
Notes
Lead-Free requirement for service
INDENTIFICATION:
x
Regardless of special logo (not always indicated)
Use only original spare-parts listed in the
Service-Manuals. Not listed standard-material
(commodities) has to be purchased at external
One must treat all sets from 1.1.2005 onwards, according
next rules.
companies.
x
Important note: In fact also products a little older can also
be treated in this way as long as you avoid mixing
solder-alloys (leaded/ lead-free). So best to always use
SAC305 and the higher temperatures belong to this.
Special information for BGA-ICs:
- always use the 12nc-recognizable soldering
temperature profile of the specific BGA (for
de-soldering
always
use
highest
lead-free
temperature profile, in case of doubt)
Due to lead-free technology some rules have to be
respected by the workshop during a repair:
- lead free BGA-ICs will be delivered in so-called
‘dry-packaging’ (sealed pack including a silica gel
x Use only lead-free solder alloy Philips SAC305 with
order code 0622 149 00106. If lead-free solder-paste is
pack) to protect the IC against moisture. After
required, please contact the manufacturer of your
opening, dependent of MSL-level seen on
solder-equipment. In general use of solder-paste within
indicator-label in the bag, the BGA-IC possibly
workshops should be avoided because paste is not easy
still
to store and to handle.
communicated via AYS-website.
to
be
baked
dry.
This
will
be
Do not re-use BGAs at all.
x Use only adequate solder tools applicable for lead-free
solder alloy. The solder tool must be able
has
x
For sets produced before 1.1.2005, containing
o To reach at least a solder-temperature of 400°C,
leaded soldering-tin and components, all needed
o To stabilize the adjusted temperature at the
spare-parts will be available till the end of the
solder-tip
o To exchange solder-tips for different applications.
x Adjust your solder tool so that a temperature around
360°C – 380°C is reached and stabilized at the solder
joint. Heating-time of the solder-joint should not exceed
service-period. For repair of such sets nothing
changes.
x On our website:
www.atyourservice.ce.Philips.com
You find more information to:
~ 4 sec. Avoid temperatures above 400°C otherwise
BGA-de-/soldering (+ baking instructions)
wear-out of tips will rise drastically and flux-fluid will be
Heating-profiles of BGAs and other ICs used in
destroyed. To avoid wear-out of tips switch off un-used
Philips-sets
equipment, or reduce heat.
x Mix of lead-free solder alloy / parts with leaded solder
alloy / parts is possible but PHILIPS recommends
You will find this and more technical information
within the “magazine”, chapter “workshop news”.
strongly to avoid mixed
For additional questions please contact your local
solder alloy types (leaded and lead-free). If one cannot
repair-helpdesk.
avoid, clean carefully the
solder-joint from old solder alloy and re-solder with new
solder alloy (SAC305).
1-15
LOCATION OF PCB BOARDS：
MAIN BOARD
POWER BOARD
LOADER
USB BOARD
FRONT CONTROL
BOARD
VERSION VARIATIONS
Type/Versions
DVP3800
/55
/93
/96
/98
Main Board
C/M
C/M
C/M
C/M
Front Control Board
C/M
C/M
C/M
C/M
Power Board
C/M
C/M
C/M
C/M
M
M
M
M
Board in used
USB Board
*C:Component Level Repair
*M:Module Level Repair
*X:Used
2-1
Mechanical and Dismantling Instructions
Dismantling Instruction
Detailed information please refer to the model set.
The following guidelines show how to dismantle the player.
Step1: Remove 5 screws around the Top Cover, and then remove the Top Cover (Figure 1).
The sample is DVP3800/93.
Figure 1
Step2: If it is necessary to dismantle Loader or Front Panel, the Front door should be removed first. (Figure 2)
Note: Make sure to operate gently otherwise the guider would be damaged.
Please kindly note that dismantle
the front door
assembly carefully to avoid damage tray and the front door.
Figure 2
2-2
Mechanical and Dismantling Instructions
Detailed information please refer to the model set.
Dismantling Instruction
Step3: If the tray can’t open in normal way, you can make it through the instruction as below (Figure 3).
Note: Make sure to operate gently otherwise the guider would be damaged.
Figure 3
Step4: Dismantling Front Panel, disconnect the connectors (XP7, XP82), need release 4 snaps of Front Panel & 2 snaps
of bottom cabinet , then gently pull the Panel out from the set. (Figure 4 - Figure 6)
XP1
XP2
XP4
XP82
XP3
Figure 4
XP7
2-3
Mechanical and Dismantling Instructions
Dismantling Instruction
Detailed information please refer to the model set.
Step5: Dismantling Loader, disconnect the 3 connectors (XP2, XP3, XP4) aiming in the below figure, and remove 1 screw that
connects the loader and the bottom cabinet. (Figure 5)
Figure 5
Step6: Dismantling Main Board, first disconnect the connector (XP1), and then remove 3 screws. (Figure 6)
Step7: Remove the 2 screws on Power Board to dismantle the Power Board. (Figure 6)
Figure 6
3-1
Software upgrade
Preparation to upgrade software
1) Start the CD Burning software and create a new CD
project (Data Disc) with the following setting:
B. Read out the software versions to confirm upgrading
Label: DVP3XXX (No need the label name)
File Name: DVPXXXX_XX.BIN
Power on the set and open the tray, then press <option>
to check the File Name.
1) Power on the set and press <Setup> button on the
remote control.
2) Press <Next><Next><Prev><Prev> button.
The software version and other information are display
Note: It is required capital letter for the File System
on the TV screen as follows:
name.
Version
2) Burn the data onto a blank CDR
SUB-VER XX.XX.XX.XX (software version of
XX.XX.XX.XX (Main version)
application software)
A. Procedure for software upgrade:
8032 XX.XX.XX.XX
1) Power on the set and insert the prepared Upgrade
Servo XX.XX.XX.XX (software version of servo)
CDR.
RIS XX.XX.XX.XX
2) The set will starts reading disc & response with the
DSP XX.XX.XX.XX
following display TV screen:
Region Code X
Upgrade File DETECTED
Upgrade?
Press Play TO START.
3) Press <OK> button to confirm, then screen will display :
Files coping…
UPGRADING…
4) The upgraded tray will automatically open when files
coping complete, then take out the disc.
5) About 1 minute later, the trace will automatically close
when upgrading complete.
Caution: The set must not be power off during
upgrading, Otherwise the Main board will be
damaged entirely.
Trouble shooting chart
4-1
Spindle motor does not move
Motor no move
Go
Check
the
FFC
connection
between 24PIN and the loader.
Correct connection
No
Yes
Check whether “M5V”
(+5V) voltage is normal.
Check the M5V power supply
No
Yes
1.Whether the current of R12 is Less than
65mA for CD; 60mA for DVD),
2.Whether peripheral components between
U1 and xp5 are eroded or badly soldered.
Yes
Check/ Replace U1
No
Check/Replace the loader,or the bad part.
Trouble shooting chart
4-2
The power can not be on or off
The power can’t be
on or off
Go
Check the power supply
No
on the power board is
Repair the power board
normal.
Yes
Check if the XS301 on the
front board to XP80 on the
Yes
No
Check/Correct
connection
decoder board is in good
contact.
Yes
Whether the connection
to K303 is broken.
No
Correct the connection
Yes
Whether there is 0V and
3.3V voltage difference on
Pin 56 DV_STBY of U1.
Yes
No
Replace U1.
4-3
All output voltages on the power board is 0V or deviated.
Trouble shooting chart
All output voltages on
the power board is 0V or
deviated
Yes
Check whether
Yes
Replace F501
F501 is blown
No
Check whether there is
Replace C501&C502 if D501, D502,
No
D503, D504 are normal.
300V on C501 or C502.
Yes
Check whether 100KHz
oscillating signal on
Pin4 of U1
No
Check/ replace U1.
U1(PIN 4 - Drain waveform)
Yes
Check if +5V and +12V are
No
Check whether U1 are eroded.
short.
Yes
Check whether the components in the
short-circuit voltage are defected or eroded.
Trouble shooting chart
4-4
Disc cannot be read.
Disc cannot be read.
Yes
Check the FFC connection
No
Check the loaded circuit
between 24P and the loader.
Yes
Check whether the current of R12 is
Less than 60mA for DVD and 65mA
No
Replace the Loader
for CD.
Yes
Check whether the components
No
between of U1 ,and xp5 are
Replace the defective parts
eroded or defect
Yes
Check if there is RFO signal on
pin17 of XP2. (The normal RFO
No
Check U1 and peripheral components
signal is a clear reticulated wave)
Yes
Check the connection
No
Correct connection
between U1
Yes
Replace U1
Trouble shooting chart
4-5
Only DVD disc or only disc except DVD can be played
Only DVD disc, or only disc
except DVD can be Played.
Go
Check
the
FFC
connection between
24pin and the loader.
No
Check the loaded circuit
Yes
Check whether the current of R12
is Less than 60mA for DVD and
65mA for
No
Replace loader
CD.
Yes
Check whether the components
between
No
U1 and xp5 are eroded
Replace the bad spare parts
or defect
Yes
No
Check whether the connection
of xp5 are eroded or defect
Yes
Change U1
Replace the bad xp5
Trouble shooting chart
4-6
No display on LED, and buttons do not work
No display on LED, and
buttons do not work
Yes
Check whether there is
correct
contact
between
No
Correct connection
XS301 and XP80
Yes
Check VCC(M5V) voltage
on the power and front
Fix power supply board top
a power supply for should
electric circuit
No
board
Yes
Check there are STB, SDA
and SCK signals on XS301
Check the U1’s pin 51,52,53 arrive
No
the XP80 connect condition
on the front board.
XP80 (PIN 4 CLK)
XP80 (PIN6 DOUT)
Yes
1.Check whether bad solder exists on
U301 and pins of LED,
2.Check whether the circuit connected to
K302, K303 and K301 is broken,
3.Check whether R1, R3 on front board
and R131,R132 and R138 on MEPG
board are open-circuit.
Yes
Replace U301 or LED
No
Correct connection
Trouble shooting chart
4-7
Distorted audio and loud noise
Distorted audio and
loud noise
Yes
Check the power supply voltages
M5V to the operation amplifying
No
Check Q544
Q544 is normal.
Yes
No
Check whether the muting resistance
R369,R375 are normal
Replace R369,R375
Yes
Check
whether
transistor
the
Q361,Q362
No
muting
Replace Q361,Q362
are
normal
Yes
Checking the U361 leads
No
the feet has no to break to
open
Correct connection
Yes
No
Check the voltage on pin3
or pin5 of U361 is OK.
Replace R361,R362
(Should be 2.5~3.1V)
Yes
Check whether the U1 or
U361 powersupply normal
Yes
Replace U1 or U361
No
Check U361
Trouble shooting chart
4-8
Abnormal color of video picture
Abnormal color of
video picture
Yes
Check whether the 27MHz
No
Check Y1, R79,R6 ,C26 and C27
output signal normal.
Yes
Check whether the 3.3V
and 1.2V power supply
voltages on the decoder
board are normal.
No
Check other of power supply electric
circuit
Yes
Check whether the
video filter network
circuit is normal.
No
Correct the connection
Yes
Check if the video signals on Pin
76/78/79/80 of U1 are normal
No
change U1
Trouble shooting chart
4-9
Remote reception is insensitive or fails.
Remote reception is
insensitive or fails.
Go
Check if the remote
control works properly.
No
Check battery
Yes
Check if the power supply
voltage to the remote censor
No
Check
R315、C315
is normal
Yes
Use an oscilloscope to check if there is
No
output waveform from the first pin IR of the
REM301(PIN1 - RC waveform)
remote censor after pressing button on the
remote control.
Yes
Check if there is IR
signal on pin 54 of U1
Yes
Change U1
IR waveform
No
Correct connection
Trouble shooting chart
4-10
No video picture, no sound.
No video picture,
no sound.
Check the cable if that is used to
No
connect TV and DVD Player, is
Replace the cable
normal
Yes
Check whether all the voltages
No
from the power board to the
Check the power board
decoder board are normal.
Yes
Check if the reset circuit consisting
No
Change C65,U1
ofC65 normal (at a low level for tens
of milliseconds, then constantly at
3.3V).
Yes
Check if there is 27MHz
signal
No
output in
Crystal oscillator Y1 and
peripheral components
are defected or eroded.
Yes
Check if the component of
vidio
output
circuit.
Yes
Check U1 and Replace U1
No
Change the bad component
5-1
5
5-1
4
3
2
1
DVP3800 WIRING DIAGRAM:
D
D
1389W 2CH+YUV
MT1389W General GPIO List
P441
R
COAX
P1
Pr
L
CVBS
AUDIO
AMP&LPF
1
POWER
SUPPLY
VIDEO LPF
24PIN*0.5
5
XP1
1389W
XP8
1
6PIN*2.0
SPSP+
HOMESW
GND
SLSL+
24
1
16MІ㸠
FLASH
(1606)
XP9
2PIN*2.0
4PIN*2.0
1
8PIN*2.0 1
XP82
8
1
XP10
7
MAIN BOARD
8
XS301
MIC
GND
+12VA
+5V
GND
USB_DM
USB_DP
DV33
IR
5V
GND
DATA
STB
CLK
POWER_K
B
5
1
6
2
OUTSW
GND
GND
+12V
GND
M5V
M5V
5PIN*2.5
XP5
TDL-5 LODER
C
Pb
Name
Y
CON503
5PIN*2.5
PIN
VR_CD
5
VR_CD
VR_DVD
6
VR_DVD
PAD_FG
99
TRIN
GPI36
98
LIMIT
GPIOA
36
IOA
Features
TROUT
UP1_6
52
VSCK
UP1_7
53
VSDA
GPIO13
51
VSTB
GPIO9
58
MS_D0
SD_D0
GPIO8
59
MS_BS
SD_CMD
GPIO7
60
MS_CLK
SD_CLK
GPIO20
69
MSC_DET
GPIO6
40
RS232_RXD1
UART_RXD1
GPIO11
41
RS232_TXD1
UART_TXD1
GPIO29
61
Gxyz_LOAD
GPIO30
62
Gxyz_CLK
GPIO31
63
Gxyz_DA1
GPIO32
64
Gxyz_DA2
GPIO12
66
ASPDIF
AKIN1
83
AKIN1
AKIN2
82
GPIO14
73
AUDIO_MUTE
KEY_IN1
71
ADC_KEY
KEY_IN2
70
POWER_KEY
GPIO3
56
DVP_STBY
GPIO10
67
SCART1
HSYNC
GPIO33
68
SCART2
VSYNC
C
/
B
1
11PIN*2.0
LED DISPLAY+ET6202
Front panel
1
XP601
7
7PIN*2.0
USB&KOK
A
A
5
4
3
2
1
6-1
6-1
5
4
3
2
1
FRONT CONTROL BOARD CIRCUIT DIAGRAM:
5V
D
D
R316
)5200$,1%2$5'
XS301
8PIN/2.0mm/140mm
DV33
1 1
IR
IR
2 2
5V
VCC
3 3
4
GND
4
DATA
5
DATA
5
CS
6
CS
6
CLK
CLK
7 7
POWER_K
8
8
R306
51K
R303 R304 R305
4.7K 4.7K 4.7K
U301
DRIVER_LED_ET6202
0R
0R
R307
R308
R309
R310
10K
10K
C301 C302
C303
0.1uF/50V/Y5V
1K
SEG1
1K
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
CE300
+
47uF/16V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
KEY1
KEY2
100pF/50V/NP0
C300
100pF/50V/NP0
R3
R1
100pF/50V/NP0
DATA
CLK
CS
NC/33 LED-
OSC
DI/O
CLK
STB
KEY1
KEY2
VDD
SEG1/KS1
SEG2/KS2
SEG3/KS3
SEG4/KS4
SEG5/KS5
SEG6/KS6
SEG7/KS7
GND
GRID1
GRID2
GND
GRID3
GRID4
GND
VDD
SEG14/GRID5
SEG13/GRID6
SEG12/GRID7
SEG10/KS10
SEG9/KS9
SEG8/KS8
GRID5
GRID4
GRID3
GRID2
GRID1
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
GRID1
GRID2
GRID3
GRID4
5V
GRID5
NC/33 LED+
R323
6-1
LED1
GRID[1:5]
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SEG8
13
12
11
10
9
8
7
6
5
4
3
2
1
GRID5
GRID4
GRID3
GRID2
GRID1
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
LED_2501AHG1
SEG[1:8]
K301
K302
R312
D301
open/close
1N4148
play/pause
1K
K303
R311
D302
POWER_K
C
power
POWER_K1
C
NC/1K
NC/1N4148
R313 NC/0
DV33
REM301
GND
GND
VCC
GND
IR
IRM_12mm
5V
R315 100
5
4
3
2
1
R318
NC/100
R314
0
IR
+ CE301
NC/47uF
C306
C315
47pF/50V/NP0
1uF/50V/Y5V
ࡳ㗫
DV33
0.3W
R317
1K
R317
R319
R321
R322
R323
R316
R313
Y
Y
Y
Y
Y
N
N
N
N
N
N
N
N
Y
Y
Y
LED+
5V
1W
Q1
R319
Q1
4.7K
+
LED2
NPN_3DG3904M
CE302
10uF/16V
LED_RED
R321
1K
B
LED-
B
R322
0
A
A
5
4
3
2
1
6-2
1
6-2
2
3
4
5
OK+USB BOARD CIRCUIT DIAGRAM:
R210
R202
12V
12VA
12VA
REF
CE200
150
C201
A
22K
CE201
A
R211
0.1u
22uF
22uF
R203
C205
47p
R205
180K
22K
2
5.6K
2.2uF
3
C203
8
R200
10K
ĭ3.5mm
8
U200A
C211
1
C208
100p
2.2uF
NJM4558
1000p
5
+
6
-
C204
100p
REF
NJM4558
MIC_OUT
7
4
C210
+
R201
1
2
3
-
KARAOKE
B
47-EAR024-XX0
P601
KARAOKE INPUT
4
100K
B
U200B
12VA
R207
100K
C206
47p
R206
20K
C209
2.2uF
P600
USB
C
C
R208
47-USB003-XX2
USB
1
2
3
4
5
6
VCC
USB_DN
USB_DP
SGND
MGND
MGND
MIC_OUT
MIC
12V
1K
R209
680
VCC
SGND
USB_DN
USB_DP
8PIN/2.0mm
XP601
L200
MGND
1
2
3
4
5
6
7
AGND
500Z
D
D
L201
MGND
AGND
500Z
L202
MGND
SGND
500Z
E
E
1
2
3
4
5
6-3
A
6-3
B
C
D
E
POWER SUPPLY BOARD CIRCUIT DIAGRAM:
1
1
* CAUTION :
THE PARTS MARKED WITH
ARE IMPORTANT PARTS ON THE SAFETY.
PLEASE USE THE PARTS HAVING THE DESIGNATED PARTS NUMBER WITHOUT FAIL.
F501
FUSE_2A250V/2W 10 Ohm
TR501
NTC 10
CX501
2
+
1
AC INPUT
1
+
2
+
CN501
+
AC INPUT
D501
D502
1N4007
1N4007
D503
D504
L503
20mH
CON502
RV501
VTC 470
OHM
0.1uF/275Vac
2
+
AC INPUT
1N4007
1
L501
680UH
C501
10uF/400V
+
1N4007
C502
15uF/400V
FB501
FB
T501
6
2
2
C504
103/400V
R502
300K
5
R503
300K
CON503
D506
5
4
3
2
1
4
D507
FR107
FR102
8
+
C505
47uF/25V
GND
D509
BR
Drain
Drain
2
11
1
2
1
FB
U501
VIP17/VIP27
L502
6.8uH
9
+
4
CONT
3
2
Vdd
SB360
GND
6X2.5 HEADER
5
7
8
10
1
GND
+12V
GND
+5V
+5V
+
C507
1000uF/16V
C508
470uF/16V
R505
12k 1%
R506
22 1/6w
R507
11.3k 1%
1
4
D508
FR102
3
U502
PC123X92
R508
1k 1/6w
2
C510
0.1uF/63V
3
R516
22
+
D510
18HSC
C509
47uF/50V
3
R510
10k 1/6w
U503
TL431
3
R509
220 1/6w
C511
0.1uF/63V
2
1
CY501
1000PF/250VAC
4
4
A
B
C
D
E
6-4
5
6-4
4
3
2
1
MAIN BOARD CIRCUIT DIAGRAM:power
D
D
R751
Imax=800mA
NC/0
M5V
Q753
PNP_3CA8550D
DV12V
C753
0.1uF/16V/Y5V
GND
50mA
XP1
5PIN/2.5mm
R761
1.8/2W
Inor=150mA
Istandby:8mA
R762
+5V
GND
M5V
Inor=315mA
1
2
3
4
5
Istandby:21mA
5V
TO POWER BOARD
1
2
3
4
5
Inor=465mA
M5V
M5V
R759
C752
0.1uF/25V/Y5V
R753
10/1W
NC/0
ADJ_33
+12V
ADJ_12
DV33
Q761
PNP_3CA8550D
2.2K
Q762
PNP_3CA8550D
TP13
DV12
3V3_FB
1V2_FB
Q751
PNP_3CA8550D
+12V: +12V(+-10%)
+5V: +5V(+-2.5%)
R755
R757
22K
4.7K
+
C761
0.1uF/25V/Y5V
CE761
100uF/16V
PCON:
L: STBY
H: Working
DVP_STBY
R756
4.7K
+
CE762
100uF/16V
modify
USB_CON
C
C762
0.1uF/25V/Y5V
Q752
NPN_3DG3904M
GND
GND
C
10K
R754
DV33
IR
M5V
R1
5V
R22
C85
0.1uF/NC
R87
R90
4.7K
0
4.7K
C84
0.1uF/NC
VSCK
VSDA
TO FRONT PANEL
C83
100pF
VSTB
POWER_K
0
8PIN/2.0mm
XP82
8
7 8
6 7
5 6
4 5
3 4
2 3
1 2
1
DV33
IR
R89
VSDA
VSTB
VSCK
R93
NC/0
B
R84
R85
R86
100R
220
220
220
DVP_STBY
ADJ_33
ADJ_12
USB_CON
4
IR
4
4
VSCK
VSDA
VSTB
POWER_K
DVP_STBY
4
4
4
ADJ_33
4
ADJ_12
4
USB_CON
7
B
R92
NC/0
POWER_K
R88
AD ষৃҹ೼power downᯊ‫خ‬Ẕ⌟ᣝ䬂ⱘᎹ԰
1K
C80
C81
NC/100pF/50V/NP0
NC/100pF/50V/NP0
C86
0.1uF/25V/Y5V
C82
NC/100pF/50V/NP0
A
A
5
4
3
2
1
6-5
5
6-5
4
3
2
1
OFF-PAGE CONNECTION
MAIN BOARD CIRCUIT DIAGRAM:flash&opu
SERVO RF DeCAP.
Crystal
DV33
R79
DV12
ADACVDD
DV33
R15
100K
CVBS_OUT
V_R
V_B
V_G
4.7
Y1
RFV12-1
R18
RFVDD3
0
DACVDD3
C1
0.1uF/25V/Y5V
R14
C25
0.1uF/25V/Y5V
XI
0
33pF/50V/NP0
C26
C2
0.1uF/50V/Y5V
XO
27MHz/30PPM
33pF/50V/NP0
C27
DV33
4.7
AADVDD
CE3
220uF/16V
C28
RFO
ADACVDD
ALF
ALS
AL
AVCM
10uF/10V/Y5V
AR C37
ARS
ARF
TP6
TP5
RFVDD3
RFV12-2
E
F
B
A
D
C
TRIN
GPI36
1uF/16V/Y5V
RFV12-1
AVDD12_AUDIG
R11
XI
XO
R6
51
AVDD33
V20
VR_CD
R10
VR_DVD
R7
LD-DVD
RESET_C
0
0.1uF/50V/Y5V
C14
3V3_FB
C13
0.47uF/25V/Y5V
MD_VCC
DV33
R12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
0
0
ADJ_33
MD_VCC
LD-CD
LOADLOAD+
0
C16
0.1uF/25V/Y5V
M5V
MD_VCC
V1P4
TT+
+
FCE7
47uF/16V F+
LD_IN
SL+
SLSP+
SPR13
TP1
DVP_STBY
PAD_XTALI
PAD_XTALO
AVDD33_2_1
PAD_V20
PAD_VR_CD
PAD_VR_DVD
LD_D
RESET_C
V33
TRB1
MOROR_VCC1
LD_C
VOTRVOTR+
LD_VCC
V14/VBIAS
VOTK+
VOTKVOFCVOFC+
LD_IN
VOSL+
VOSLVOLD+
VOLDMOTOR_VCC2B
MOTOR_VCC2A
QFN 108
V1.0
GND
MOTOR_TRB2
MOTOR_V12
DVDD33
DVDD33
DVDD12
DVDD33
PRST#
GPIOA
EFSRC
GPIO81
GPIO82
GPIO6
GPIO11
USB_DM
USB_DP
VDD33_USB
USB_VRT
AVDD12_USB
SF_CS
SF_DO
SF_DI
SF_CK
UP1_6/SCL
UP1_7/SDA
GPIO13
IR
C18
0.1uF/50V/Y5V
MT1389W
POWER_K
1V2_FB
5V
0
VSCK
UP1_7
VSDA
GPI36
LIMIT
0
POWER_K
TROUT
GPIO3
DVP_STBY
GPIO14
AUDIO_MUTE
GPIO3
S-FLASH
DV33
U6
1
2
3
4
SF_CS
SF_DO
R81
10K
DV33
R20
100K
CE# VDD
SO HOLD#
WP# SCK
VSS
SI
8
7
6
5
B
R91
0.47uF/25V/Y5V
DV33
C65
R82
NC/10K
SF_CS
R83
10K
DV33
V20
C12
0.1uF/50V/Y5V
DV33
C66
0.1uF/25V/Y5V
RF Reference
USB_3V3
10K
SF_CK
SF_DI
SPI_16Mb_EN25T160
RS-232
V1P4
C3
+
CE1
0.1uF/25V/Y5V
NC/47uF/16V
R78
+
CE2
NC/47uF/16V
4.7K
GPIO11
GPIO6
DV33
F
B
A
RFO
LDSW
D
C
TT+
F+
F-
UP1_6
SL+
NC/0 POWER_K
DV33
LD-CD
VR_DVD
VR_CD
C104
0.1uF/25V/Y5V
VSTB
C
GPIO9
MT1389G
QFN108-472472-0.4
R9
5.1K/1%
C101
0.1uF/25V/Y5V
R95
GPIO13
URST#
RxD
TxD
1
2
3
4
1
2
3
4
XP3
4PIN/2.0mm
DV33
R138
10K
R137
10K
SPSP+
LIMIT
R120
1K
C111
0.1uF/25V/Y5V
4
GND
SLSL+
1
2
3
4
5
6
1
2
3
4
5
6
XP8
6PIN/2.0mm
1
2
3
4
5
XP9
5PIN/2.0mm
1
2
3
4
5
R124
C113
A
LOAD-
R121
10K
R123
100pF/50V/NP0
27
28
R19
C8
0.1uF/25V/Y5V
3
3
ASPDIF
0ohm/500/200mA
L101
25
26
TOP
5
TP8
NC/1K
R94
GPIO9
DV33
24PIN/0.5mm XP5
R21
ADC_KEY1
DV12
ADC_KEY1
ADC_KEY2
GPIO20
3
3
ADJ_33
ADJ_12
ADC_KEY2
R4㊒ᑺЎ1%
R4 560
DACVDD3
GPIO14
3
C9
0.1uF/25V/Y5V
C4
0.1uF/25V/Y5V
DV12
A
V_R
V_B
V_G
DACVDD3
CVBS_OUT
3
VSDA
IR
ADJ_33
ADJ_12
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
VSCK
VSTB
IR
R8
10K
C6
0.1uF/50V/Y5V
3
VSTB
DV12
TP9
POWER_K
VSDA
DV33
TP18
DV33
3
VSCK
SF_CS
SF_DO
SF_DI
SF_CK
UP1_6
UP1_7
GPIO13
IR
GPIO6
GPIO11
USB_DM
USB_DP
URST#
LDSW
ADJ_12
B
DVP_STBY
Power
AVSS3_ADC
R
B
G
AVDD33
IOC
FS
AVDD33
PAD_GPIO14
DVDD12
KEY_IN1/PAD_ADCKEY
KEY_IN2/PAD_GPIO4
PAD_GPIO20
GPIO33
GPIO10
SPDIF/GPIO12
DVDD33
GPIO32
GPIO31
GPIO30
GPIO29
GPIO7
GPIO8
GPIO9
DVDD33
GPIO3
GND_I
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
+
CE5
NC/100uF/16V
0
USB I/F
TP4
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
DV33
C
7
7
USB_DM
USB_DP
TP3
EPAD/GND
GND
AVDD33_1
AVDD12_2
RFF
RFE
RFD
RFC
RFB
RFA
PAD_FG
RFIN/ OPOUT / GPI36
PAD_RFIP
AVDD12_1
AVDD12_AUDIG
ADACVDD2
ADACVDD1
ALF / CENTER / GPIO
ALS / GPIO
AL / GPIO1
AVCM
AR / GPIO0
ARS / GPIO
ARF / LFE / GPIO
AVSS33_DAC
AVDD33_ADC
KIN1/ GPIO21/ Audio_mute
AKIN2 / GPIO19 / Audio_mute
U1
E
5V_OPU
V20
5
C29
C30
LD-DVD
AUDIO_MUTE
USB_DM
USB_DP
AADVDD
AKIN1
GPIO19
R16
6800pF/50V/X7R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
5
5
5
7
AUDIO I/F
Close to IC
0.1uF/25V/Y5V
AVDD12_AUDIG
C15
0.1uF/25V/Y5V
AUDIO_MUTE
+
DV12
0
AR
AL
ASPDIF
AKIN1
6
6
6
D
AR
AL
ASPDIF
AKIN1
Put these circuits as closer
as possible to MT1389W
C10
0.1uF/25V/Y5V
R17
6
VIDEO I/F
RFV12-2
D
CVBS_OUT
V_R
V_B
V_G
1K
1K
LOAD+
TROUT
C114
0.1uF/25V/Y5V
TRIN
C112
100pF/50V/NP0
3
2
1
6-6
5
6-6
4
3
2
1
MAIN BOARD CIRCUIT DIAGRAM:audio
D
D
RCA/4h
3
1
CVBS_O
COAXIAL
LCH
RCH
4
5
R364
2
3
REFA
C362
C441
C930
100pF/50V/NP0
C443
SPDIF
R368
10uF/16V
8
0.1uF/25V/Y5V
C364
1000pF/50V/X7R
P441
0.1uF/25V/Y5V
AS4558M
U361A CE363
1
+
R365 5.1K
-
10K
6
R451
C631
+12VA
C
R367
10K
COAXIAL
R452
100
A_MUTE
C452
180
LCH
470
+
AL
NC/47pF/50V/NP0
C365
4
100pF/50V/NP0
C442
30K
1000pF/50V/X7R
R366
1000pF/50V/X7R
2
TP2
R369 1.5K
C451
100pF/50V/NP0
Q361
NPN_3DG3904M
+12VA
C
0.1uF/25V/Y5V
TP7
Audio Ampifier Circuit.
Output Interface Circiut for SPDIF Coaxial.
01USPDIFT-101
:451-460
R372 30K
10K
6
R371 5.1K
5
U361B
AS4558M
7
C366
1000pF/50V/X7R
01UMAMPMU-201
CE364
AR
AL
AUDIO_MUTE
SPDIF
LCH
RCH
COAXIAL
RCH
R374 470
‫఼ܗ‬ӊ㣗ೈ:541-560
M5V
10uF/16V
8
REFA
-
R370
+
AR
100pF/50V/NP0
+
4
C367
C363
0.1uF/25V/Y5V
R373
10K
A_MUTE
A_MUTE
R375 1.5K
Q362
NPN_3DG3904M
+12VA
Q544
PNP_3CG9012M
4
4
4
4
AUDIO I/F
R548
4.7K
Audio Ampifier Circuit.
AR
AL
AUDIO_MUTE
ASPDIF
LCH
RCH
COAXIAL
R550
47K
6
CVBS_O
CVBS_O
R549
+12VA
R361
100
+12VA
R547
3.3K
REFA
R362 30K
+ CE361
100uF/25V
B
Q545
PNP_3CG9012M
4.7K
+12V
R363
10K
CE541
VIDEO I/F
+
220uF/16V
+ CE362
100uF/16V
B
R545
AUDIO_MUTE
Q543
NPN_3DG3904M
4.7K
POWER Ciucuit of OP AMP
R546
22K
POP Noise Cancel Circuit For Power On and Power Off.
A
A
5
4
3
2
1
6-7
5
6-7
4
3
2
1
MAIN BOARD CIRCUIT DIAGRAM:vedio
D
D
V_CVBS
V_G/Y
V_B/U
V_R/V
CVBS_O
01UVIDEOO-101
‫఼ܗ‬ӊ㓪ো㣗ೈ˖
VIDEO I/F
P442
1
3
5
LCH
L17
1
R/V_O
RCH
COAXIAL
R/V_O
B/U_O
G/Y_O
CVBS_O
100pF/50V/NP0
75/1%
2
0/1.8uH/25mA
C881
V_R/V
R881
4
4
4
4
5
CVBS_OUT
V_G
V_B
V_R
CVBS_O
2
4
6
7
8
9
LCH
RCH
COAXIAL
LCH
RCH
COAXIAL
AUDIO I/F
RCA/7h
C
C
L16
1
3
CVBS_O
100pF/50V/NP0
C928
C929
100pF/50V/NP0
C927
100pF/50V/NP0
C883
B/U_O
P1
1
5
B/U_O
R/V_O
4
R/V_O
CVBS_O
2
0/1.8uH/25mA
1
D927
1
D926
1
3
1
2
D928
D929
Note:Only CE61(470uF/6.3V) use for India stroke.unless other use R230(0 OHM)
2
PESD5V0S1BA/30K/35pF
2
PESD5V0S1BA/30K/35pF
Video Output Circuit.
2
2
C884
U926
PESD5VL4UG
PESD5V0S1BA/30K/35pF
CVBS_O
PESD5V0S1BA/30K/35pF
1
100pF/50V/NP0
6
B/U_O
CVBS_O
B
2
G/Y_O
G/Y_O
L14
R884
75/1%
4
5
G/Y_O
B/U_O
R/V_O
100pF/50V/NP0
C926
2
0/1.8uH/25mA
100pF/50V/NP0
L15
V_CVBS
01UVIDEOT-101
1
1
V_B/U
R883
75/1%
RCA/VIDEO OUT
G/Y_O
100pF/50V/NP0
R882
75/1%
2
0/1.8uH/25mA
C882
V_G/Y
B
NOTE1:D926,D927,D928,D929 only for 94/55/77/78(ie.India/Latin America /Argentine/Brazil) stroke,Other Stroke use U926
A
A
5
4
3
2
1
6-8
5
6-8
4
3
2
1
MAIN BOARD CIRCUIT DIAGARAM:USB
D
D
TP14
AKIN1
C49
R477
1uF/16V/Y5V
MIC
100
+12VA
3300pF/50V/X7R
C478
C479
NC/0.1uF/50V/Y5V
M5V
F221
Q221
PNP_PBSS5320T
PTC/1.5A/6V
USB_CON
R221
180
R222
180
XP10
MIC
VCC_USB
USB_DM
USB_DP
C
1
2
3
4
5
6
7
1
2
3
4
5
6
7
7PIN/2.0mm
D11
USB_DP
USB_DM
USB_DP
USB_DM
USB_CON
USB_CON
4
4
3
USB Interface
C
C221
D12
0.1uF/25V/Y5V
ESD_8KV
ESD_8KV
AKIN1
AKIN1
4
USB HOST Interface and Control Circuit.
Note:Q221 use PBSS5320(BJT teansistor) after Year 2009.
B
B
A
A
5
4
3
2
1
6-9
FRONT CONTROL BOARD Print-layout(top side):
6-9
6-10
FRONT CONTROL BOARD Print-layout(bottom side):
6-10
6-11
OK+USB Print-layout(top side):
6-11
6-12
OK+USB Print-layout(bottom side):
6-12
6-13
POWER BOARD Print-layout(top side):
6-13
6-14
POWER BOARD Print-layout(bottom side):
6-14
6-15
MAIN BOARD Print-layout(top side):
6-15
6-16
MAIN BOARD Print-layout(bottom side):
6-16
7-1
Exploded view for DVP3800(X)/55/96/98/79/77:
This is general mechanical exploded view for DVP3800/55/98.Please refer to the model set for the detailed information.
ASSY includes components:1,2,4.
7-2
Exploded view for DVP3800/93:
This is general mechanical exploded view for DVP3800/93.Please refer to the model set for the detailed information.
ASSY1 includes components :1,2,4.
8-1
Revision List
Version 1.0
γ Initial Release for DVP3800/55.
Version 1.1
*Add DVP3800/96/98
Version 1.2
*Add DVP3800/93
Version 1.3
*Add DVP3800/79
Version 1.4
*Add DVP3800X/77