Philips DVP-3326 Service Manual

DVD Player DVP3326/94

Service Manual

©Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may by reproduced, stored in a
retrieval system or transmitted, in any form or by any means, electronics,
mechanical, photocopying, or otherwise without the prior permission of Philips

TABLE OF CONTENTS

Chapter

Technical Specification & Service Tips…………..……….. 1
Safety Instructions…………………………………………….. 2
Instruction for Use……………………………………………… 3
Mechanical Instructions………………………………………. 4
Troubleshooting …………………………………………………5
Overall Block Diagram…………………………………………. 6
Electrical Diagram……………………………………………… 7
Exploded View Diagram & Service Part List………………..8
Revision List……………………………………………………. 9

Published by BU AVM – FK Printed in the Netherlands Subject to modification

Version 1.0

3141 785 34250

1.0 TECHNICAL SPECIFICATION

V

V

≤

IDEO PERFORMANCE

Test equipment：Tektronics VM700T
Test discs：DVD test disc：Philips LVP 10。01

（PAL）/Abex TDV-540（NTSC）

Load Impedance：75Ω

IDEO FORMAT

DVD，VCD，MP3，JPEG
USB:2.0 HS,support MSC,MTP,sector size 4K

AUDIO PERFORMANCE

Line outputs

Test equipment：Audio Precision System2
Test discs:CDDA:Philips audio signal test disc 1
Load Impedance：100KΩ for Audio

AUDIO FORMAT

CD/MP3,DVD audio

CVBS

Amplitude output:1Vpp± 0.1V/
White bar:

Sync. Amplitude: 286mV ±100mV/300mVpp ± 100mV
Burst/chroma ratio: ± 10%
S/N luminance: ≥52 dB

714mV ± 10%/700mVpp ± 10%

COMPONENT VIDEO RGB

Luminance amplitude output: 700mV ± 10%

RGB unbalance:5%
Sync. Amplitude: 300mV ± 100mV
S/N on RGB outputs: ≥52 dB
DC Level:

1V

COMPONENT VIDEO YPbPr

PbPr output unbalance:3%
Sync. Amplitude: 286mV ± 100mV
Video Bandwidth 4.2 MHz:-5db
S/N on outputs: YUV: ≥52 dB

POWER CONSUMPTION

Power-Supply:100-280V ac,50/60Hz,standby:310V
Supply voltage:AC 100~280V
Supply Power consumption(AC 100/240V):12W/+10%
Standby Power,230VAC: <1W

GENERAL DESCRIPTION

Optical Pickup:IM S76RFVP
Chip set/Solution:Mediatek MTK1389QE-LA
Disc Size:8cm/12cm

1.1 PCBs LOCATION

DECK AMI

DVD BOARD

8W/2P POWER BOARD

POWER SW BOARD

LED DISPLAY BOARD

USB BOARD

VERSION VARIATIONS
Type/Versions:

Service policy

94

Board in used:
MAIN BOARD
8W/2P POWER BOARD
LED DISPLAY BOARD
USB BOARD
POWER SW BOARD

M/C

M

M/C
M/C

M

*TIPS: C -- Component Lever Repair.
M -- Module Lever Repair
X – Used

DVP3336

1.2 System, Region Code, etc. Setting Procedure

Procedure to change region code of your DVD
Portable

1. Power ON the DVD player and do not insert
DISC inside player

2. Setup Prefer
Press IR in the sequence as

9 6 5 3
The LCD display showed the existing region
Code

3. Press▲(navigation up)or▼(navigation down)
repeatedly to select the number from 0 to 6.

4. Then press OK to confirm your region code.

5. Refer below table for your region code setting

Select “0” setting = Region Free (confidential)

Procedure for SW upgrade

1. The upgrade will provide a document
re-named: PHILIPS.BIN

2. “PHILIPS.BIN” copy to USB or CD-ROM into
the data;

3. Reading the USB or CD-ROM，in accordance
with prompt，press ”OK” key to upgrade.

Warning: Do not unplug the AC adapter during
firmware upgrade to prevent flash corrupt of
the set!!

Procedure to check SW version of your DVD
Portable

1. OPEN

2. Press SETUP MENU

3. Select Preferences

4. Select Version Info

5. Press “OK” key

2.0 Safety instruction

1. General 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 the resistance

measurement is less than 1M Ω

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.

2. Laser safety

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 GaAIAs

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.

3.0 INSTRUCTION FOR USE

You can download this information from the following websites:

http://www.philips.com/support
http://www.p4c.philips.com

4.0 MECHANICAL AND DISMANTLING INSTRUCTIONS

The following guidelines show how to dismantle the player.

Step1: Remove 5 screws around the Top Cover, and then remove the Top Cover(Figure1)

Figure 1

Step2:If the tray can’t open in normal way, you can make it through the instruction as below (Figure2)

Figure 2

Step2: If it is necessary to dismantle Loader or Front Panel, the Front door should be removed first(Figure3)

4.0 MECHANICAL AND DISMANTLING INSTRUCTIONS

Figure3

Step4: Remove the 10 screws on board to dismantle the DVD BOARD & POWER BOARD & LED BOARD (Figure 4&5)

Figure4

DVP3336和

DVP

3320

/

3326

用

用此

PCB

板

CYT431 location
(IC3)

Common power board of
DVP3336/DVP3320/3326

location IC1:
DVP3336 uses
SD4842P

DVP3320/3326 uses
SD4841P

IC1: placement of
SD4842P on
DVP3336 board

IC1: placement of SD4841P
on DVP3320/3326 board

Power Board repair (swap IC and
transformer)

DVP3320/3326共

用此IC

插IC3位置:
CYT431

插IC1位置:
DVP3336用
SD4842P.

插IC1位置:
DVP3336用
SD4842P.

SD4841P.

插IC1位置:
DVP3320/3326
用SD4841P.

DVP3336和

DVP3320/3326共

Spindle motor does not move

Motor not move

Go

Trouble shooting chart

Check the FFC connection

between 24P and the loader.

Yes

Check whether “MO_VCC”

(VCC) voltage is normal.

Yes

Check whether laser voltage

(1.9V for CD & 2.3V for DVD)

on L23 & L22

Yes

No

No

Correct connection

Check the MOVCC power

supply

No

Check/Replace Q13ǃQ10.

1. Whether voltage on pin 23 of U2
varies between 0 and 3.3V (3.3V
for CD and 0V for DVD),

2. Whether peripheral components
are eroded or badly soldered.

Yes

Check opu focus

Yes

Check/Replace the loader

No

No

Check/ Replace U2.

1. Check U2 25pin FOO signals

2.If there are F+, F-, T+ and T-

signals output from U1.

The power can not be on or off

The power can’t be

on or off

Go

Trouble shooting chart

Check the power supply

on the power board and the connection to

to decoder board is normal.

Yes

Check if the J 2 on the front

board to J 4(7PIN) on the decoder board

is in good contact.

Yes

Whether the connection

to Standby Board is broken.

Ye s

No

No

Replace the power board

or correct the connection

Check/Correct connection

No

Correct the connection

Yes

Whether there is 0V or

3.3V voltage difference on

Pin41 of U2

Yes

No

Replace U2.

Disc cannot be read

Disc cannot be read.

Trouble shooting chart

.

Yes

Check the FFC connection

between 24P and the loader.

Yes

Check whether there is
laser voltage (1.9V for CD
and 2.3V for DVD) on
Collector of Q13 &Q10

Yes

Check U1, U2, and
peripheral components are
eroded or badly soldered.

No

No

No

Check the loaded circuit

1.Check voltage on pin 23 of U2
varies between 0 and 3.3V:

Æ3.3V for CD
Æ0V for DVD

2.Check whether peripheral
components are eroded or defect

Re-solder or replace the defective parts

Yes

Check if there is RFO signal
on the pin8 of HA1. (The
normal RFO signal is a clear
reticulated wave)

Yes

Check the connection

between U2

Yes

Replace U2 or loader.

No

Check U2 and peripheral components

No

Correct connection

Only DVD disc or only disc except DVD can be played

p

p

p

,

Only DVD disc, or only disc

exce

t DVD can be Played.

Go

Trouble shooting chart

Check the FFC
connection between
24

in and the loader.

Yes

Check laser voltage (1.9V)

output on Collector of Q13, if

pin 17 of U2 is at low level.

Yes

Check whether there
is voltage variance on

in 18 of U2.

Yes

No

No

No

Check the loaded circuit

Check the solder status on U2 and

peripheral components

check if bad solder exist on U2 and

peripheral components

Check whether pin 1 - 26 and

pin 125-128 of U2 and peripheral

components are badly
soldered

defected

Yes

Check Q5, Q6, Q7
whether in good
condition

Yes

Change U2 or the loader.

No

Replace the bad spare parts

No

Correct connection

Distorted audio and loud noise

Distorted audio and

loud noise

Yes

Check he power supply

voltages +12V
to the operation amplifying
L26 are normal

Yes

Trouble shooting chart

No

Replace L26

Check whether the
muting transistors Q20,
Q21, are normal

Yes

No

Checking the U2 leads
the feet has no to break
to open

Yes

Check whether the U7
or U2 power supply
normal

Yes

No

Replace Q20, Q21

No

Correct connection

No

Check U2, U7

Replace U2, U7

Abnormal color of video picture

p

Abnormal color of

video

icture

Yes

Trouble shooting chart

Check whether the 27MHz

output signal is normal.

Yes

Check whether the 3.3V
and 1.8V power supply
voltages on the decoder
board are normal.

Yes

Check whether the
video filter network
circuit is normal.

No

No

No

Check Y1, R17, C24 and C25

Check other of power supply electric

circuit

Correct the connection

Yes

Change U2

Remote reception is insensitive or fails.

prop

Remote reception is

insensitive or fails.

Go

Trouble shooting chart

Check if the remote
control works

Yes

Check if the power
supply voltage to the
remote censor is normal

Yes

Use an oscilloscope to check
if there is output waveform
from the first pin IR of the
remote censor after pressing
button on the remote control.

erly.

No

No

Check battery

Check R3 R2 on front board

No

R1(PIN 3 - RCwaveform)

Yes

Check if there is IR
signal on pin 44 of
U2

No

Correct connection

Yes

Change U2

IR waveform

No video picture, no sound.

y

No video picture,

no sound.

Go

Trouble shooting chart

Check whether all the
voltages from the power
board to the decoder board
are normal.

Yes

Check if the reset circuit consisting
of C1, Q2, Q1,R1,R2,R3,R5,R4 is normal
(at a high level for tens of milliseconds,
then constantl

Check whether there is
27MHz signal output.

Check if there is 128MHz

signal output on R49.

at 0V).

Yes

Yes

No

No

Check the loaded circuit

No

Change C1,Q1,Q2

Crystal oscillator Y1 and

peripheral components

are defected or eroded.

No

CVBS(L27 point) waveform

27M waveform

Check whether
short-circuit or bad
solder on U3, U4

Yes

Check U3.

SDRAM(R49 SDCLK) waveform

Reconnect the component in

short-circuit

Yes

No

No display on LED, and buttons do not work

No display on LED, and

buttons do not work

Yes

Trouble shooting chart

Check whether there is
correct contact
between J4 and
J2

Yes

Check VCC(+5v)

voltage on the power

and front board

Yes

Check there are CS,
DATA and CLK signals on
J2 on the front
board.

Yes

No

No

Fix power supply board top
a power supply for should
electric circuit

No

CN5 (PIN 2 CLK)

Correct connection

Check the U2’s pin 33,34,40,41 arrive

the J 4 connect condition

CN5 (PIN4 DOUT)

1.Check whether bad solder exists
on U1(front) and pins of LED,

2.Check whether the circuit
connected to KS3,KS3,KS5
is broken,

3.Check whether R17,R18,R21 and
R20 are open-circuit.

Yes

Replace LED or U1 on front board

No

Correct connection

5

4

3

2

1

D D

CIRCUIT DIAGRAM-Block

INDEX&Block PART

DVP3326 circuit block

3.3V

1.8V

3.3V

C C

1.8V

ASA 8829B+IM S76VP

ASA 8829B+
Sanyo DV38

RF

MT1389QE-LA

SDRAM
4*16

DVD-CVBS
DVD-AU-R
DVD-AU-L

AS

AF

AV-OUT RCA

OP

4558

SUB&CENT&RSCH&LSCH

AM5888S

Y&U&V RCA

B B

5V

12V

5V

SPI
Flash16M

Switch

Power

A A

IR

IR
SENSOR

COAX

KEY

5

4

3

2

1

CIRCUIT DIAGRAM-DVD MAIN BOARD
INDEX&VIDEO PART

R125 0R

V_R

R126
75,1%

R134 0R

V_B

R135
75,1%

L27 1.8uH

C96
100P

L28 1.8uH

C99
100P

C100
100P

C97
100P

R122
75,1%

2

2

R130
75,1%

VB_5V

VB_5V

13

R124

13

Q23

75,1% CE87

2N3906

R133

Q26

75,1%

2N3906

R/V_OUT

B/U_OUT

CE86

CE66
CE84

CVBSO
G/Y_OUT

B/U_OUT
R/V_OUT

JK3

6
4
5
3
1
2

RCA-AV6

VCC

GPIO13

DV33

R129

4.7K
R131

470R

CVBS_OUT
V_R
V_B

21

R127

10K

2

VB_5V

2307

C98

0.1uF

Q24

H1

Q25

3904

1 3

12

CE44

+

10uF/10v

V_G

GPIO13

DV33

VCC

H1

CVBS_OUT [2]
V_R [2]
V_B [2]
V_G [2]

GPIO13 [2]

DV33 [1,2,3,4]

VCC [1,2,4]

H1 [4]

V_G

R140 0R

R141
75,1%

L29 1.8uH

C101
100P

C102
100P

R136
75,1%

VB_5V

R138

13

2

Q27
2N3906

75,1%

G/Y_OUT

Low Impedance Mode

CVBS_OUT Y61

R41

R37

75,1%

75,1%

L4

2 1

1.8uH
C4

C9

100pF

100pF

21

CE35

22uF/16v

VB_5V

2

R55
75 1%

R79
33R

Q17
3904

1 3

2 1

CE42

1 2

+

220uF/16v

CVBSO

R47

3.3K

+

R56

3.3K

CIRCUIT DIAGRAM-DVD MAIN BOARD
INDEX&AUDIO PART

R65

30k

C78 100pF

CE24

+

ARF

10uF/16v

CE30

+

ARS

10uF/16v

R68

5.1k

R67

10k

C80
3300pF

R81

30k

R86

R85

5.1k

10k

C84
3300pF

R100

30K

2
3

C82 100pF

2
3

R96 100k

U5A

-

+

NJM4558 OPA

8 4

OP_12V
VREF

R77100k

U6A

-

+

NJM4558 OPA

8 4

OP_12V

C88 100pF

CE25

R69

+

1

1

VREF

A_MUTE

A_MUTE

10uF/16v

CE31

+

10uF/16v

1k

R75

1k

R87

1k

R94

1k

AR

AR [2]

AL

AL [2]

ARS

ARS [2]

ALS

ALS [2]

ARF

ARF [2]

ALF

ALF [2]

ASPDIF

AUDIO_MUTE

VCC

+P12V

DV33

H1

ASPDIF [2]

AUDIO_MUTE [2]

VCC [1,2,5]

+P12V [1]

DV33 [1,2,3]

H1 [5]

VCC

R66

30k

C79 100pF

CE26

SUB

R73
100k

Q14

2

2N3904

1 3

RSCH

R92

Q18

2

2N3904

1 3

100k

+

ALF

10uF/16v

CE32

+

ALS

10uF/16v

R71

5.1k

R70

10k

C81
3300pF

R83

30k

R89

5.1k

R88

10k

C85
3300pF

-

6

+

5

8 4

OP_12V

R78100k

C83 100pF

-

6

+

5

8 4

OP_12V

R97100k

U5B

7

NJM4558 OPA

VREF

U6B

7

NJM4558 OPA

VREF

CE27

10uF/16v

A_MUTE

CE33

10uF/16v

A_MUTE

R72

+

1k

R76

2

1k

R90

+

1k

R95

2

1k

1 3

1 3

Q15
2N3904

Q19
2N3904

CENT

R74
100k

12

R58

R57

3.3K

4.7K

AUDIO_MUTE

LSCH

R93
100k

AudioMute

R59

4.7K

R60

22K

2 1

Q28

21

2

2N3904

1 3

2 1

R48 10K

1 2

CE68

220uF/16v

Q11

1 3

3906

2

12

R34

4.7K

12

+

Q22 2N3906

1 3

2

R82 0R

1 2

A_MUTE

CE34

AR

AL

CE39

+

10uF/16v

12

+

10uF/16v

R109

12

10K

+P12V

R103

R101

5.1K

10K

C89
3300pF

R108

30K

C90 100pF

R111
100R

C92
3300pF

R118 100K

CE5

+

220uF/16v

U7A

-

2

+

3

NJM4558 OPA

8 4

OP_12V

R107 100K

U7B

-

6

7

+

5

NJM4558 OPA

8 4

OP_12V

VREF

L3

1 2

FB

C8

0.1uF

1

VREF

A_MUTE

CE41

+

10uF/16V

A_MUTE

H1

10uF/16V

2307
Q16

CE36

+

R112

1K
R80 1K

2 1

+12V

R104

1K
R84 1K

2 1

L26

2

2

FB600R

EC2

22uF/25V

1 3

Q21
2N3904

12

1 3

Q20
2N3904

+

OP_12V

R116
100K

C94

0.1uF

RCH

R106
100K

COAXIAL

6
4
5
3
1
2

JK1

RCA-AV6

JK2

LSCH

CE90

RSCH

CE91

LCH

56K

R120

R121
56K

C95

0.1uF

VREF

+

EC3
47uF/16V

CE88
CE89

CENT

SUB

6
4
5
3
1
2

RCA-AV6

ASPDIF

R98 100

1 2

COAXIAL

CE92

LCH

CE93

RCH

CE94

C86

1 2

R99
100K

0.1uF

C87

330pF

OPTICAL+COAXIAL

CIRCUIT DIAGRAM-DVD MAIN BOARD

INDEX&SDRAM&FLASH PART

DCLK

SD33

R21 33R

2 1

R53 10k
R54 10k

SDCKE
DCS#

SDCLK

CAS#CAS#

WE#WE#

DQ[0..15]
MA[0..11]

SDRAM (Dual Layout)

U3

MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
BA0
BA1

SDCLK
SDCKE

BA0BA0
BA1BA1

RAS#RAS#

DCS#
RAS#
CAS#
WE#

DQM0
DQM1

23
24
25
26
29
30
31
32
33
34
22
35
20
21

38
37

19
18
17
16

15
39

36
40

54
41
28

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
BA0/A13
BA1/A12

CLK
CKE

CS
RAS
CAS
WE

DQML
DQMH

NC
NC

VSS
VSS
VSS

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15

VCC

VCC

VCC

VCCQ
VCCQ
VCCQ
VCCQ

VSSQ
VSSQ
VSSQ
VSSQ

2
4
5
7
8
10
11
13
42
44
45
47
48
50
51
53

1
14
27

3
9
43
49

6
12
46
52

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15

SD33

SD33

DQM[0..1]
BA[0..1]
DCLK

RAS#
CAS#
WE#

DRAM I/F

SF_CK
SF_CS
SF_DI
SF_DO

S-FLASH

DV33

POWER

DQ[0..15] [2]
MA[0..11] [2]
DQM[0..1] [2]
BA[0..1] [2]
DCLK [2]

RAS# [2]
CAS# [2]
WE# [2]

SF_CK [2]
SF_CS [2]
SF_DI [2]
SF_DO [2]

DV33 [1,2,4,5]

S-FLASH

DV33

R62 10k

R63 10k

SF_CS
SF_DO

U4

1

CE#

2
3
4 5

AT25FS040/EN25B80

VDD

SO

HOLD#

WP#

SCK

VSS SI

8M/16M bit

SF_CS

R64 NC

ESMT M12L64164A/N.C

DV33 SD33

L24 FB

CE23

+

DV33

8
7

SF_CK

6

SF_DI

DV33

R61 10k
C77

0.1uF

DV33

SD33

C72

0.1uF

C73

0.1uF

100uF/10v

C74

0.1uF

C75

0.1uF

C70

0.1uF

C76

0.1uF

C71

0.1uF

CIRCUIT DIAGRAM-DVD MAIN BOARD

INDEX&SERVO&MT1389QE PART

DV33

SP-A
SP+

R18 10k

SL­SL+

SP-

R22 0

SP-A

VCC

R25 100k

_1

2

Q6

2SK3018

R30

0R

TOP

CE22

24

LD-DVD

23
22

AVCC1

21

MDI1

CE18

20

LD-CD

19

VR-DVD

18

VR-CD

17
16

E

15

AVCC1

14

V20

C52 0.1uF

13
12

F

11

B

10

A

9

RFO

8

TROPEN

7

D

6

C

5

T-

4

T+

3

F+

2

F-

1

HA1

HEADER 24 SMD0.5 TOP

CE57

13

_2

CE55
CE45
TP2
CE46
CE53
CE47
CE52
CE48
CE51
CE49
CE50

13

2SK3018

_3

R31

0R

1 3

2

Q7

CE58

CE59

Q5

2N3904

_4

10uH

2

L22

R26 10k

R27 10k

R28 100k

CE21

CE17

+

100uF/10v

L23
10uH

Q10

8550

1 3

R43 4.7
R45 4.7

13

Q13

8550

2

2

CE6

C42

0.1uF

TROPEN

L18
FB

VCC

+

CE63

CE64

R19 10k

R20
1

R23 10k

CE19

47uF/6.3v

CE20

+

47uF/6.3v

CE65

C31

USB5V

USB_EN

0.1uF

CE67

GPIO8

C35

0.1uF

F1 0.5A

VCC

DV33

R33

4.7K

LDO2

RFV33

J2

1
2
3
4
5
6

6x1 W/HOUSING

OP-

1

DV33

D1

3

BAT54C

2

OP+

L17

4.7uH

1 2

CE16

10uF/10V

R32 10K

R35

470R

2

close to USB connector

C20

0.1uF

L16

1 2

150uH

DV33

VREF1
DV33
GPIO13
ASPDIF

GPIO10
GPIO9

GPIO8
USB_EN
MA3
MA2

MA1
MA0
MA10
BA1

BA0
RAS#
CAS#
WE#
MA4
MA5
MA6
MA7
MA8
MA9

MA11
DCLK
DQM1

DV33

L10 47uH

1 2

12

12

CE10

+

10uF/16v

AADVDD

C28

6800pF

XI

C24
27pF

C40 0.1uF

CE13

+

220uF/6.3v

R17 100k

Y1

27MHz C25

V18

GPIO8 GPIO8GPIO8

APLLVDD3

thrice resonance
crystal need add

27pF

DQ[0..15]
MA[0..11]
DQM[0..1]
BA[0..1]
DCLK

RAS#
CAS#
WE#

DQ[0..15] [3]
MA[0..11] [3]
DQM[0..1] [3]
BA[0..1] [3]
DCLK [3]

RAS# [3]
CAS# [3]
WE# [3]

DRAM I/F

SF_CK
SF_CS
SF_DI
SF_DO

SF_CK [3]
SF_CS [3]
SF_DI [3]
SF_DO [3]

S-FLASH

AUDIO_MUTE
ASPDIF

ARF
ALF

XO

ARS
ALS

AUDIO_MUTE [4]
ASPDIF [4]

ARF [4]
ALF [4]
ARS [4]
ALS [4]

AUDIO I/F

GPIO13

CVBS_OUT
V_R
V_B
V_G

VIDEO I/F

STBY
TROPEN
TRCLOSE
TRIN
GPIO8

T­T+
F­F+
SL­SL+
SP-

SP+
FOSO
TRSO
FMSO
DMSO

V1P4

GPIO13 [5]

CVBS_OUT [5]
V_R [5]
V_B [5]
V_G [5]

STBY [1]
TROPEN [1]
TRCLOSE [1]
TRIN [1]
GPIO8 [1]

T- [1]
T+ [1]
F- [1]
F+ [1]
SL- [1]
SL+ [1]
SP- [1]
SP+ [1]
FOSO [1]
TRSO [1]
FMSO [1]
DMSO [1]

V1P4 [1]

SERVO I/F

URST#

DV33

VCC

V18

RFV33

URST# [1]

DV33 [1,3,4,5]
VCC [1,4,5]

V18 [1]
RFV33 [1]

MIX

V18

V18

V18

L11 FB

RFV18-1

C16 0.1uF
C17 0.1uF

DV33

DV33

C18

4.7uF

C19

0.1uF

ADACVDD
DACVDD3

L9 150uH

L13 FB

C21

0.1uF

SERVO RF DeCAP.

DV33

C
B
A
D
F
E

V18
DV33
XI
XO

V20
V1P4
REXT
MDI1
MDI2
LDO1
LDO2

DMO
FMO

TRO
FOO
TRIN
USB_DP
USB_DM
DV33

V18

V1P4

+

CE12
47uF/6.3v

U2

1

RFA

2

RFB

3

RFC

4

RFD

5

RFE

6

RFF

7

AVDD18

8

AVDD33

9

XTALI

10

XTALO

11

AGND

12

V20

14

REXT

15

MDI1

16

MDI2

17

LDO1

18

LDO2

19

AVDD33

20

DMO

21

FMO

22

TRAY_OPEN

23

TRAY_CLOSE

24

TRO

25

FOO

26

FG / GPIO2

27

USB_DP

28

USB_DM

29

USB_V33

30

USB_GND

31

PAD_VRT

32

USB_V18

C38
1uF

OP-

128

RFH / OPINN

OP+

127

RFG / OPINP

126

RFIN / OPOUT

RFO

125

C39
220pF

124

RFIP

RFV18-1

AGND18

123

CE15220uF/10v

+

C29 0.1uF

C33 10uF/10v

AR

AL

AVCM

ARS

ALS

ALF

ADACVDD

118

117

121

116

120

119

115

AVCM

AL / GPIO1

ALF / GPIO

ALS / GPIO

AR / GPIO0

ADACVDD1

122

AVDD18

ADACVDD2

+

CE14 100uF/6.3v

C30 0.1uF

C36 1500pF

ARF

AADVDD

APLLVDD3

111

110

109

108

112

113

114

AADVDD

APLLCAP

APLLVDD

ADACVSS2

ADACVSS1

ARF / GPIO

ARS / GPIO

AKIN1 / GPIO21 / Audio_Mute

GPIO20

107

AUDIO_MUTE

106

ADVCM / GPIO20

GPIO20

V_R

V_G

V_B

DACVDD3

DACVDD3

105

104

103

102

101

1009998

B

R

G

AADVSS

DACVDDA

DACVDDB

AKIN2 / GPIO19 / Audio_Mute

MT1389QE/LA

LQFP 128

GPIO3 / INT#

GPIO4

SF_CS_

SF_DO

SF_DI

SF_CK

UP1_6 / SCL

UP1_7 / SDA

ICE

PRST#IRRD0

RD1

RD2

RD3

RD4

RD5

RD6

RD7

DVDD33

DQM0

RD15

RD14

DVDD18

RD13

RD12

RD11

GPIO6

33343637383940414243444546474849515253505556575458596162636064

35

SF_CK

UP1_7

UP1_6

TRCLOSE

GPIO4

GPIO3

SF_DI

SF_DO

SF_CS

IR

DQ4

DQ1

DQ2

DQ3

DQ0

URST#

DV33

DQM0

DQ5

DQ6

DQ7

V18

DVSS33

DQ11

DQ13

DQ12

DQ14

DQ15

C34 10uF/10v

C37 0.1uF

FS

CVBS_OUT

97

FS

CVBS

DACVSSC

DACVDDC

SPDIF / GPIO12

DVDD18

GPIO7 / CKE

DVDD33V14

DVSS18

DVDD33

RD10

RD9

RD8

MT1389L/K/SMD
1389L

DQ10

DQ8

DQ9

R24
560

VREF
GPIO13
GPIO11

GPIO10

GPIO9
GPIO8

RA3
RA2

RA1
RA0

RA10

BA1

BA0
RAS#
CAS#

RWE#

RA4

RA5

RA6

RA7

RA8

RA9

RA11

RCLK

DQM1

96
95
94
93
92
91
90
89
88
87
86
85
8413
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65

V20

C26

+

CE11

0.1uF

47uF/6.3v

RF Reference

MDI1 MDI2

CE75

CE76

CE74

USB_DP
USB_DM

+

C41

0.1uF

USB5V

2307
Q8

Q9

3904

1 3

REXT

VREF1
TRAY-CLOSE

4
3
2
1

DV33

DV33

V18

TRAY-OPEN

J6

4x1 W/HOUSING

L19 FB

C47

0.1uF

C50

10uF/10v

R38 NC
R39 0R
R40 NC

R42 NC

R44 0R

R46 NC

CE56
R29 15k

AVDD33

C44

0.1uF

R36 5.1k

C51

0.1uF

STBY

VR-CD

TROPEN

VR-DVD

TRAY-OPEN
TRAY-CLOSE

C57

0.1uF

C65

0.1uF

R49 27k
R50 27k
R51 15k
R52 10k

C58

0.015uF
V1P4

V18

C67

0.1uF

TRO
FMO
DMO

FOSO FOO
TRSO
FMSO
DMSO

C55

C56

330pF

330pF

DV33

C64

C63

0.1uF

0.1uF

C68

0.1uF

GPIO9

GPIO10

LDO1

DV33

RxD
TxD

J3

1
2
3
4

4x1 W/HOUSING

RXD

TXD

CE82
CE71
CE81
CE80
CE79
CE78

CE77

GPIO3
UP1_6
UP1_7
GPIO4

VCC

DV33
IR
UP1_7
UP1_6

VSTB
GND

VPLAY

J4

1
2
3
4
5
6
7
8

6x1 W/HOUSING

8P2.0

C59
100pF

C60
100pF

C61
100pF

C62
100pF

VPLAY
UP1_6
UP1_7
VSTB

AL

AR

AL [4]

AR [4]

CIRCUIT DIAGRAM-DVD MAIN BOARD
INDEX&POWER PART

+P12V
VCC

+P12V [4]
VCC [2,4,5]

R3
15k

R5

4.7k

R4

3.9k

VCC

+P12V

L6

FB

VCC

2

+P12V

DV33

+

R1

3.3k

Q1
2N3904

1 3

CE7
47uF/6.3v

GND

RESET Circuit

2

TP1

1
2
3
4

4x1 W/HOUSING

RFV33

C11

0.1uF

Q2
2N3904

1 3

CON1

CE85

CE95

CE96

CE97

CE37

CE38

CE40

DV33

RFV33
V18
URST#

DV33 [2,3,4,5,6]

RFV33 [2]
V18 [2]
URST# [2]

POWER I/F

TRIN

C14

0.1uF
R6

GPIO8
TROPEN
TRCLOSE
FOSO
DMSO
FMSO
TRSO
SL+
SL­SP+
SP­T+
T­F+
F­V1P4
STBY

SERVO I/F

MO_VCC

DMSO

10k

14
13
12
11
10
9
8

2930
7

6
5
4
3
2
1

T13

TROPEN
TRCLOSE

FB18
OUT33
FOSO

LOAD­LOAD+
GPIO8

TRIN

CE62

T14T4

LOAD+
LOAD-

FB33

CE3

T15

SP­SP+

T16

J1
1
2

3
4
5

5x1 W/HOUSING

C6

0.1uF

15
16
17
18
19
20
21

22
23
24
25
26
27
28

MO_VCC

T9

U1

VOTK+
VOTK­VOLD+
VOLD­VCC2
NC
VCTL

GND
VINLD
NC
TRB2
VINTK
BIAS
MUTE

AM5888

CE9

+

47uF/16v

T10

DV33

T11

T12

VOFC+

VOFC-

VOSL­VOSL+
VOTR+

VOTR-

VCC

G1G2

REV

FWD
REGO1
VINSL+
REGO2

TRB1

VINFC

CE60

C10 0.1uF

CE61

R12 10k

F­F+

C32

0.1uF

L8 FB

T5

SL+
SL-

R8
10k

T-

T6

T+

FMSO
OUT18

TRSO
V1P4
STBY

T7

T1

T2

R2
22k

URST#

12

C1

+

47uF/10v

RFV33DV33

VCC

C2
1uF/NC

0.1uF
C12

DV33

R10

5.6dip

R14 2.2dip

Q3

1 3

8550

2

OUT18

1 2

Q4

1 3

8550

2

1 2

R11
10

R16

10

OUT33

+

12

CE4

+

220uF/6.3v

12

CE8

+

220uF/6.3v

CE2
220uF/6.3v

C7

12

0.1uF

C13

0.1uF

DV33

12

C3

0.1uF

R7

5.1K/1%

R9

10K/1%

R13

15K/1%

R15

9.1K/1%

DV33

FB33

DV33

FB18

CE1

+

220uF/16v

L5

V18

FB

DV33

T3 T8

MO_VCC

C15

0.1uF

VCC

TRIN [2]
GPIO8 [2]
TROPEN [2]
TRCLOSE [2]
FOSO [2]
DMSO [2]
FMSO [2]
TRSO [2]
SL+ [2]
SL- [2]
SP+ [2]
SP- [2]
T+ [2]
T- [2]
F+ [2]
F- [2]
V1P4 [2]
STBY [2]

MAIN TOP PCB-COMPONENT LAYOUT

MAIN BOT PCB-COMPONENT LAYOUT

CIRCUIT DIAGRAM - STB/POWER BOARD

INDEX & STB/POWER PART

CON4
4x1 W/HOUSING

123

D_DATA

4

LED++

D_CLK

LED--

LED3

POWER OFF

KS5

Standby/Power

STB TOP PCB-COMPONENT LAYOUT

STB BOT PCB-COMPONENT LAYOUT

CIRCUIT DIAGRAM - DISPLAY&IR BOARD

INDEX & DISPLAY&IR PART

VCC VCC

CE2

100uF/6.3v

12

+

DATA

R20 100R

CLK D_CLK

R21 100R

STB

R22 100R

D_DATA
D_STB

R16

10K
C4
100pF

R1710K

R18
10K

R19
51K

10
11
12
13
14

1
2
3
4
5
6
7

8
9

U1

INT
DI/O
CLK
STB
KEY1
KEY2
Vdd

Seg1/KS1
Seg2/Ks2
Seg3/Ks3
Seg4/Ks4
Seg5/Ks5
Seg6/Ks6
Seg7/Ks7

SM1628

GND
Grid1
Grid2

GND
Grid3
Grid4

GND

VDD
Seg14/Grid5
Seg13/Grid6
Seg12/Grid7

Seg10/Ks10

Seg9/Ks9
Seg8/Ks8

KS3 OPEN/CLOSE

IR1

IR

IR/VFD

R3

100R

C1
100pF

123

IR

J2

VCC

3.3V
IR

DATA

CLK
STB
GND

28
27
26
25
24
23
22

C5

100pF

21
20
19
18
17
16
15

LED-

VCC

R23

LED+

51K

KS4 Play/Pause

LED­LED+
STB+
STB-

6x1 W/HOUSING

CON3

1
2
3
4

4x1 W/HOUSING

1
2
3
4
5
6
7
8

IRVCC

3.3V
R2

100R

CE1 4.7UF/6.3V

6x1 W/HOUSING

d1

1
2
3
4
5
6
7
8

9
10
11
12
13

DIS PLAY

DISPLAY&IR TOP PCB-COMPONENT LAYOUT

DISPLAY&IR BOT PCB-COMPONENT LAYOUT

CIRCUIT DIAGRAM - USB BOARD

INDEX & USB PART

J1

4
3
2
1

4x1 W/HOUSING
DIP6/W/H/P2.54

GND

GND
USB_DP
USB_DM
VCC

56

1

2
3
4

1:GND
2:D+

3:D­4:VCC

P1
USB TYPEA

1
2
3
4

USB TOP PCB-COMPONENT LAYOUT

USB BOT PCB-COMPONENT LAYOUT

SERVICE PART LIST

o

art Name

Qty

No

12NC No.

Part Name

Qty

DVP3326/94 Accessories parts list

No 12NC No. Part Name Qty

RC R/C CD31A0003 BLACK TZH 1

CAR ADT 996510029036 ACCORD VDE 12FIXED 1.3M XIEJIN 1

AVCABLE 996510028065

DVP3326/94 MECHANICAL PARTS LIST

No 12NC No. Part Name Qty

FFC 996510030555 FFC 24P/0.5mm 200mm(4/4-6/12) 1

19 996510028083 PLA BUTTON POWER FOR DVP3111 1
20 996510028061 PLA BUTTON POWER LENS 1
18 996510029478 PLA DVD DOOR ABS SILVER 1
16 996510028071 PLA OPEN BUTTON ABS BLACK 1
15 996510029509 PLA FRONT PANEL ABS SILVER 1
17 996510028042 PLA LENS DISPLAY PPMA BLACK 1

DVP3326/94 POWER PCB PARTS LIST

N

996510030712

AV CORD RCA/M*3 BOTH E

6 996510029224 DVD LOADER RT628 CBU RELY 1
6 996510028053 DVD DECK CMS-S76R IM 1



12NC No.P

4 996510029466 8W/2P OPEN 94V ERSION PCBA YX 1

DVP3326/94 STANDBY PCB PARTS LIST

No 12NC No. Part Name Qty

10 996510028049 STANDBY PCB ASS'Y DVD3320 1

KS5 996510028072 TACT SWITCH 6*6*5mm 250g JIXIN 1

LED3 996510028067 LED RED 1.8V D3 MASON 1

DVP3326/94 LED PCB PARTS LIST

No 12NC No. Part Name Qty

27 996510028068 LED DISPLAG PCB ASS'Y DVD3320 1
U1 996510028075 IC SM1628C SOP28 DRIVER SUNM 1
D1 996510028044 DISPLAY LED DT-25801DG1 DL 1
R1 996510028082 IR SENSOR 36KHZ IRM36C AAD 1

DVP3326/94 USB PCB PARTS LIST

No 12NC No. Part Name Qty

12 996510029468 USB PCB ASS'Y DVD3320 1

CON2 996510028079 DIP USB AF180°USB-015 Z IYOUDA 1

SERVICE PART LIST

DVP3326/94 DVD PCB PARTS LIST

No 12NC No. Part Name Qty

5 996510029477 MAIN PCB ASS'Y DVP3326 JD 1
U2 996510029222 SMD IC MT1389QE/LAE-L LQFP128 1
U1 996510028064 IC SW5888 HSOP 28 5-CHA 1

U5,U6,U7 996510028051 SMD IC YD4558 SOP-8PIN XY 3

U3 996510028043 IC W9864G6XH-6 TSOP54 64M 1
U4 996510028054 IC EN25F16-100HIP SOP8 16M FLA 1

Q3,Q4,Q10,Q13 996510029221 TR SS8550D-1.5A TO-92 P NP S T 4

Y1 996510028074 DIP X'TAL27.00MHZ+/-10PPM HC49 1

Q6,Q7 996510028056 SMD TR 2SK3018 SOT-23 ROHM 2

Q20,Q21,Q19,Q25,
Q9,Q17,Q1,Q2,Q5,

Q14,Q15,Q18,Q28

Q11,Q22,Q23,Q26,

Q27

Q8,Q16,Q24 996510028041 SMD MOSFET CES2307 SOT -23 CE T 3

D1 996510028055 DIODE BAT54C SOT-23 RECTRON 1

JK2 996510028087 DIP AV JA CK AV4-8.4-7D1 JIXIN 1
JK3 996510029227 DIP AV JA CK AV4-8.4-7D2 JIXIN 1
JK1 996510028076 DIP AV JA CK AV3-8.4-7D JIXIN 1

F1 996510028048 FUSE 0.5A/6V LP-NSM050 GP 1

996510028078 TR PMBT3904 SOT23 NPN PHILIPS 13

996510028086 TR PMBT3906 SOT23 PNP PHILIPS 5

9.0 REVISION LIST

Version 1.0

• Initial release