Page 1
DVD Portable Player DCP750
All version
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
Component Layout Diagram ………………………………… 8
Exploded View Diagram & Service Part List………………. 9
Revision List……………………………………………………. 10
3141 785 31626
Version 1.6
Page 2
1.0 TECHNICAL SPECIFICATION
General
Dimensions (W x H x D): 210 x 39 x 178mm
Weight: 1.1kg
Power supply: DC 6.2-15.0V
Power consumption: 9W
Operating temp. & RH: -10-50degC / 40-90%
Video System NTSC / PAL / AUTO
Audio System
Output voltage 1kHz: 2+/-0.2V
THD 20-20kHz (%): </=3%
Dynamic range: >/=70dB
Signal/Noise ratio: >/=70dB
Frequency response (2020kHz):
Channel Separation 1kHz >=60dB
Channel Balance 1kHz <2dB
Current consumption
DC-IN SUPPLY (9V)
Battery Charging Current 450 +/- 50mA
Power Off
Playback with TFT on
Playback without TFT on
Playback time
Headphone out (headphone output load 2x16 ohm)
Maximum output power:
Frequency response:
SNR (A-wght):
THD (0.2-20kHz):
Left-Right Channel
Separation:
Left-Right Channel
Balance:
Supported disc type
Video Playback
Formats:
Audio Playback
Formats:
+/-1dB
BATT. SUPPLY
10mW
+/-1dB
>70dB
1%
>/=50dB
</=1dB
Playback disc type: DVD, Picture-CD,
Video Playback Format: DVD / VCD / JPEG /
Audio Playback Format: CD/MP3, MP3-DVD,
Disc Diameter 12cm
Pixel specification
Zero bright-dot & max. 3 dark-dots
Factory Service Mode (FSM)
SVCD, Video CD, MP3CD, CD-R/CD-RW,
WMA-CD, DVD-R, DVDRW, DVD+R, DVD+RW,
SD/MMC Card
MPEG4 / DIVX3,4,5,6
WMA
To check the software version and change
region code of your DVD Portable
1. Power ON the DVD player and open the DVD
door
2. Press the “SETUP” button on remote control,
then select the “Preference MENU”
3. Press the remote button in the sequence as
9 -> 6 -> 5 -> 3
4. The LCD display showed the existing region
code. Press
(navigation up) or
(navigation down) repeatedly to select the
number from 0 to 6.
5.
Refer below table for your region code setting
Select “0” setting = Region Free (confidential)
Procedure on how to upgrade the software of
the DVD Portable
For the best performance of your DVD Portable.
Check www.philips.com/support for latest
software upgrades available.
A) By CD-ROM
1. Download the “PHILIPS.BIN” file from the Philips
support site
2. Unzip the file and then burn it into a CD-ROM to
make a disc for upgrade
Page 3
1.0 TECHNICAL SPECIFICATION
3. CD-ROM disc name must be “PHILIPS”
(otherwise it will not be recognized as a disc for
upgrade)
4. Power on the Portable DVD Player with AC/DC
adaptor
5. Play CD-ROM for firmware upgrade
Warning: Do not unplug the AC adaptor during
firmware upgrade to prevent flash corrupt of the
set!!
6. Once upgrade is completed, the player will restart
automatically and observed PHILIPS LOGO on the
screen.
7. Open the DVD door to remove the disc
B) By SD/MMC Card
1. Download the latest “PHILIPS.BIN” from the
Philips support site
2. Unzip the files and then copy into SD/MMC Card
for upgrade
3. Power on the Portable DVD Player with AC/DC
adaptor
4. Change the set from DVD mode to Card mode by
press the “Card” button on remote control
5. Insert the SD/MMC Card on the card slot
6. The set will automatically upgrade
Warning: Do not unplug the AC adaptor or remove
SD/MMC Card
flash corrupt of the set!!
7. Once upgrade is completed, the player will restart
automatically and observed PHILIPS LOGO on the
screen.
8. Remove the card from the set
Note: If you want to use the same card for audio / video
playback on the set, please delete the “PHILIPS.BIN”
first. Otherwise, it will be recognized as for software
upgrade again.
during firmware upgrade to prevent
Page 4
2.0 SAFTETY INSTRUCTIONS
WARNING
GB
All ICs and many other semi-conductors are
susceptible to electrostatic discharges (ESD).
Careless handling during repair can reduce life
drastically.
When repairing, make sure that you are
connected with the same potential as the mass
of the set via a wrist wrap with resistance.
Keep components and tools also at this
potential.
F
ATTENTION
Tous les IC et beaucoup d’autres
semi-conducteurs sont sensibles aux
décharges statiques (ESD).
Leur longévité pourrait être considérablement
écourtée par le fait qu’aucune précaution n’est
prise à leur manipulation.
Lors de réparations, s’assurer de bien être relié
au même potentiel que la masse de l’appareil et
enfiler le bracelet serti d’une résistance de
sécurité.
Veiller à ce que les composants ainsi que les
outils que l’on utilise soient également à ce
potentiel.
ESD
D
WARNUNG
Alle ICs und viele andere Halbleiter sind
empfindlich gegenüber elektrostatischen
Entladungen (ESD).
Unsorgfältige Behandlung im Reparaturfall kan
die Lebensdauer drastisch reduzieren.
Veranlassen Sie, dass Sie im Reparaturfall über
ein Pulsarmband mit Widerstand verbunden
sind mit dem gleichen Potential wie die Masse
des Gerätes.
Bauteile und Hilfsmittel auch auf dieses gleiche
Potential halten.
WAARSCHUWING
NL
Alle IC’s en vele andere halfgeleiders zijn
gevoelig voor electrostatische ontladingen
(ESD).
Onzorgvuldig behandelen tijdens reparatie kan
de levensduur drastisch doen verminderen.
Zorg ervoor dat u tijdens reparatie via een
polsband met weerstand verbonden bent met
hetzelfde potentiaal als de massa van het
apparaat.
Houd componenten en hulpmiddelen ook op
ditzelfde potentiaal.
I
AVVERTIMENTO
Tutti IC e parecchi semi-conduttori sono
sensibili alle scariche statiche (ESD).
La loro longevità potrebbe essere fortemente
ridatta in caso di non osservazione della più
grande cauzione alla loro manipolazione.
Durante le riparazioni occorre quindi essere
collegato allo stesso potenziale che quello della
massa dell’apparecchio tramite un braccialetto
a resistenza.
Assicurarsi che i componenti e anche gli utensili
con quali si lavora siano anche a questo
potenziale.
GB
Safety regulations require that the set be restored to its original
condition and that parts which are identical with those specified,
be used.
NL
Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in
zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen,
identiek aan de gespecificeerde, worden toegepast.
F
Les normes de sécurité exigent que l’appareil soit remis à l’état
d’origine et que soient utiliséés les piéces de rechange identiques
à celles spécifiées.
D
Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu
beachten. Der Original zustand des Geräts darf nicht verändert werden;
für Reparaturen sind Original-Ersatzteile zu verwenden.
I
Le norme di sicurezza esigono che l’apparecchio venga rimesso
nelle condizioni originali e che siano utilizzati i pezzi di ricambio
identici a quelli specificati.
“Pour votre sécurité, ces documents
doivent être utilisés par des spécialistes agréés, seuls habilités à réparer
votre appareil en panne”.
CLASS 1
LASER PRODUCT
GB
Warning !
Invisible laser radiation when open.
Avoid direct exposure to beam.
S
Varning !
Osynlig laserstrålning när apparaten är öppnad och spärren
är urkopplad. Betrakta ej strålen.
Varoitus !
SF
Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina
näkymättömälle laserisäteilylle. Älä katso säteeseen!
3122 110 03420
"After servicing and before returning set to customer perform a
leakage current measurement test from all exposed metal parts to
earth ground to assure no shock hazard exist. The leakage current
must not exceed 0.5mA."
DK Advarse !
Usynlig laserstråling ved åbning når sikkerhedsafbrydere er
ude af funktion. Undgå udsaettelse for stråling.
Page 5
2.1 ESD PROTECTION
Whenthepowersupplyisbeingturnedon,youmaynotremovethislasercautionslabel.Ifitremoves,radiationoflaser
maybereceived.
PREPARATIONOFSERVICING
PickupHeadconsistsofalaserdiodethatisverysusceptibletoexternalstaticelectrocity.
Althoughitoperatesproperlyafterreplacement,ifitwassubjecttoelectrostaticdischargeduringreplacement,
itslifemightbeshortened.Whenreplacing,useaconductivemat,solderingironwithgroundwire,etc.to
protectthelaserdiodeformdamagebystaticelectricity.
Andalso,theLSIandICaresameasabove.
Groundconductive
wriststrapforbody.
Solderingiron
withgroundwire
orceramictype
1M
Conductivemat
Thegroundresistance
betweenthegroundline
andthegroundislessthan10
Page 6
SAFTY NOTICE
LEAKAGE CURRENT CHECK
SAFTY PRECAUTIONS
Plug the AC line cord directly into a 120V AC outlet (do
not use an isolation transformer for this check). Use an
AC voltmeter, having 5000 per volt or more sensitivity.
Connect a 1500 10W resistor,paralleled by a 0.15uF
150V AC capacitor between a knomn good earth ground
(water pipe, conduit, etc.) and all exposed metal parts of
cabinet (antennas, handle bracket, metal cabinet
screwheads, metal overlays, control shafts, etc.).
READING SHOULD NOT EXCEED 0.3V
DVD VIDEO PLAYER
Measure the AC voltage across the 1500 resistor.
The test must be conducted with the AC switch on and
then repeated with the AC switch off. The AC voltage
indicated by the meter may not exceed 0.3V.A reading
exceeding 0.3V indicates that a dangerous potential
exists, the fault must be located and corrected.
Repeat the above test with the DVD VIDEO PLAYER
power plug reversed.
NEVER RETURN A DVD VIDEO PLAYER TO THE
CUSTOMER WITHOUT TAKING NECESSARY
CORRECTIVE ACTION.
AC VOLTMETER
(5000 per volt
or more sensitivity)
Good earth ground
1500
10W
such as a water pipe,
conduit, etc.
AC OUTLET
0.15uF 150V AC
Test all exposed metal.
Voltmeter Hook-up for Leakage Current Check
The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated "dangerous voltage" within the
product's enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the
literature accompanying the appliance.
Page 7
3.0 INSTRUCTION FOR USE
Page 8
4.0 MECHANICAL INSTRUCTION
Disassembly Procedure
1 Remove 6pcs of screws on front side of
bottom cabinet.
(Please note the left hand side screw is
shorter than others, make sure do not put
long screw during re-assembly, otherwise
it will damage the middle cabinet!)
2 Remove 2pcs of screw on top side of
bottom cabinet.
3 Remove 2pcs of screws on middle cabinet.
4 Open the bottom cabinet carefully, unplug
the wire connector of key board from the
main board. (left bottom side)
Page 9
4.0 MECHANICAL INSTRUCTION
5 Unplug another wire connector of Ipod
board from main board. (right top side)
6 To remove main board from cabinet,
unplug / disconnect the wires on top side
first.
7 And then remove all screws on main board
connected with bottom cabinet.
8 To remove battery board and battery from
cabinet, remove the screws on battery
board connected with bottom cabinet first,
and then pull out the battery from taped
foam carefully. Make sure battery without
damage.
Page 10
4.0 MECHANICAL INSTRUCTION
9 Be careful not to broken the wire
connection between battery and battery
board. Otherwise you can re-soldering
them as shown in picture.
10 To remove DVD loader, unplug the wires
connected with main board.
11 And then remove the flex cable on the
bottom side.
12 The middle cabinet ass’y overall
Page 11
4.0 MECHANICAL INSTRUCTION
13 To remove the key board, remove the
screws as shown in picture.
14 To remove the Ipod board, remove the
screws on slider cover and then remove
some tapes attached on middle cabinet
and wires.
15 To remove front cabinet, remove the screw
on display frame first. Carefully open the
display frame with the catches by
screwdriver. (There are six catches as
shown in picture)
16 To remove the TFT, de-soldering the wire
connected between TFT and TFT board
first. (Please note the wire location as
shown in picture during re-assembly)
Page 12
4.0 MECHANICAL INSTRUCTION
17 Unplug the flex cable connected with TFT
board at the backside also.
18 To remove the TFT board ass’y, de-
soldering the wires between speaker and
TFT board. (Black wire is connected to “ve” port and red wire is connected to “+ve”
port)
Page 13
4.0 MECHANICAL INSTRUCTION
General Service Information # PI-07/011
Topic:
OEM change TFT panel from old version to new version
Details:
(996510001514) will stop production.
Change implementation from serial no. GS01
(i.e. GS01
In case to replace a new TFT panel (996510002002) on the set with serial no. GS00
also replace the 33k ohm resistor by 18k ohm resistor on the position R210 of old version TFT driver
board (996510001592) after TFT replacement.
OEM will change a new version TFT panel on DCP750/12 and the old version TFT panel
0706005421
xxxxxxxx is using new version panel and GS00xxxxxxxx is using old version panel)
xxxxxxxx, we should
Herewith the specification of R210:
RESISTOR:R210
PACKAGE: 0603
VALUE:18K
TOLERANCE:10％
Component layout diagram please refer section 8.
Page 14
5.0 TROUBLESHOOTING
SYMPTOM: BATTERY NO POWER
BATTERY CAN＇T
Power ON
Start
Check Battery capacity?
Yes
Check the Power-ON
button a nd cable OK?
NO
Replace B ut ton or
Cable
Yes
no
Chec k char gi ng
function OK?
No
Replace Main Board
Yes
No
Check adaptor
power-ON OK?
yes
SET OK?
No Defect, return
set to Customer
Page 15
5.0 TROUBLESHOOTING
SYMPTOM: NO IMAGE / NO SOUND
SYMPTOM: NO IMAGE OUTPUT ( THE PANEL SHOW BLUE PICTURE)
Start
NO TE: AV Cable TYPE from outsi de to
Inside L-Audio, R-Audio, Video, Ground
SYMPTOM: NO SOUND COMES FROM SPEAKER
yes
Check the external AV
Cable TYPE
conne cti on i s O K?
Replace Main Board
yes
note
and
Start
no
no
Replace DVD DriveCheck DVD Drive work?
Exchange AV cable
Check the Connection OK? Reinsertion
yes
Check speaker OK?
yes
Replace Main Board
no
no
Change the speaker
Page 16
5.0 TROUBLESHOOTING
SYMPTOM: THE DVD DRIVE DOES NOT WORK
SYMPTOM: THE DVD DRIVE DOESN＇T WORK
Start
Chec k DVD-Loade r
connect i o n O K?
Yes
Check the DV D-Loader
OK?
Yes
Replace main board
NO
Cable Rei nsertionNO
Replace DVD-
Loader
Page 17
5.0 TROUBLESHOOTING
SYMPTOM: ADAPTOR CANNOT POWER ON
Adaptor can not Power ON
Start
Check Adaptor OK?
Yes
Check the Power-ON
button and cable OK?
NO
Replace Button or
Cable
NO
Change adaptor SET OK?
YES
Replace Main Board
OK
No
Yes
Return se t to
Customer
Page 18
5.0 TROUBLESHOOTING
SYMPTOM: REMOTE CONTROL CANNOT WORK
SYMPTOM: THE REMOTE CONTROL CAN NOT
WORK
Start
Check CA BLE form
bottom board to top board
connect ion OK?
Yes
Check TOP-board OK?
Cable Re i nse rtionNO
Replace I R receiver
Replace t op boar dNONO
Yes
Replace main board
OK
OK
OK
Return to custormer
Page 19
5.0 TROUBLESHOOTING
SYMPTOM: NO SOUND FROM HEADPHONE
Page 20
5.0 TROUBLESHOOTING
SYMPTOM: LED DISPLAY FAILURE
SYMPTOM: LED Display Fail
Start
Check CABLE for m Main board to top board
conne cti on O K?
Yes
Check TOP-board OK?
Yes
Replace main board
NO
Cable ReinsertionNO
Replace LE D
OK
Return to c ustormerOK
Replace top boardNO
OK
Page 21
5.0 TROUBLESHOOTING
SYMPTOM: KEY & BOTTON FAILURE
SYMPTOM: Ke y & Botto n Fail
Start
Check CABLE form board to
board conne cti on O K?
Yes
Chec k KEY board OK?
Yes
Replace main board
NO
Cable ReinsertionNO
Replace KEY boar d
OK
Return to custormerOK
Page 22
5
6.0 OVERALL BLOCK DIAGRAM
4
3
2
1
TFT DRIVER BOARD
DC9V
SPEAKER
R/L
INVERT
TFT:7" OR 8.5"
SPEAKER
R/L
D3031 + 8D02
D D
LI-ON Battery
2000MAH /7"
2400MAH /7"
TFT POWER 9V
TFT Video signal (Y/C/CVBS)
DC9V INDC JACK
POWER CONTROL
POWER
ON/OFF SW
DC/DC 3.3V
1.8V
C C
POWER DECTETION
DVD-SVIDEO
DVD CVBS
POWER CTL
VIDEO SW P74LV4066
3 I/O
VIDEO CVBS OUT
AV-CVBS IN
IPOD-CVBS IN
bright
VR
battery charge board
24C04
EEPROM
POWER CTL
UART
IR-T
CARD READER
MMC/SD/MS
FB-I/O
MT1389FEX
XXXX-HESL
SDRAM
P89LPC936FDH
AUTO DETECT
iPod VIDEO
4X16
OR Gogear
iPod CHARGE
ASA LOADER
PM2303-D
MOTOR DRIVER
HOP1200W
B B
OPU
FLASH 16M
AND POWER
CRL
iPod AUDIO
connector
board
AUDIO SELECTDVD AUDIO
iPod AUDIO
EARPHONE 1 NJM4558
KEY1..12
ADC0/ADC1
AUX-EPORT
AUDIO
AUDIO SW
P74LV4052
AUDIO OUT
O/P
IR
EARPHONE 2
VIDEO CVBS OUT
AV
WIDE
AUDIO LINE OUT
OUT
AUDIO AMP
VOL AJD
A A
SPEAKER
R/L
TDA2822M
VR
to RCA jack
AUDIO MUTE Ctl
MAIN BOARD
5
4
3
2
1
Page 23
8
7.0 ELECTRICAL DIAGRAM
7.1 IPOD BOARD
7
6
5
4
3
2
1
D D
C C
B B
U1
GND
A/V GND
Line out - R
Line out - L
Line in - R
Line in - L
N.C
VIDEO OUT
S-VEDIO C
S-VEDIO Y
Serial GND-D
Serial TXD
Serial RXD
N.C
GND
USB GND
N.C
3V3 POWER OUT
12V POWER IN
12V POWER IN
UART ENABLE
DATA TPA-
5V USB POWER
DATA TPA+
USB DATA L-
DATA TPB-
USB DATA L+
DATA TPB+
INPUT GND
INPUT GND
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
28
29
30
R10 510K
IPOD/PI_O_L
IPOD/PI_O_R
IPOD-CVBS
UART SE
UART RE
12V IN
TP2
SCL
SDA
TP1
IPOD-CVBS
IPOD/PI_O_R
IPOD/PI_O_L
R5 22k
22k
R6
AUI_O_R
R7
10k
10k
75
AUI_O_L
R9
R8
PHILIPS SEMICONDUCTORS
A A
Title
DCP750-DOCKING
Size Document Number Rev
A
VER : 060613 V1
8
7
6
5
4
3
2
Date: Sheet
11Monday, January 15, 2007
of
1
Page 24
5
7.2 KEY BOARD
4
3
2
1
D D
C C
B B
ADC_KEY1 ADC_KEY2
R146
430E
S1 ALARM-1
S3 PERVIOUS
S5 VOL+
POWER ON/OFF
S7
S9 NEXT
S11 VOL -
12
12
12
12
12
12
R148
270E
R150
330E
R153
470E
R156
680E
R159
1K
R147
430E
S2 STOP
R149
270E
R151
330E
R155
470E
S8 REPEAT
R157
680E
S10 SOURCE SELECT
R160
1K
S12 PLAY/PAUSE
S4
S6
TIMER
DBB1
12
12
12
12
12
12
A A
5
4
3
2
1
Page 25
7654321
7.3.1 TFT DRIVER BOARD FOR CPT PANEL (996510001592)
8
D
From: DVD BOARD
C
+8V
R3
560
C47
0.22uF
B
C58
CA9
0.1uF
Q6 D2118R
1nF
+5V
Y
Y
C
C
BRI
BRI
R1
10K
U1
R2
10K
TL431
LA4
100uH
R6
BEAD 2.2K
CA16
1nF
CA17
100uF
LA2 100uH
R252 6K8
R83
1K
C19
10u/16v
R66
75
R215
C212
5K6
12
R216
12
8K2
C213
0.01uF
R273
12K
LT3
100uH
C67
1nF
L2
FB
R274
5K6
VCC
C250
0.1U
C49 47uF/10V
680P
C202
RA1
100
CA14
1u
7.5V
CA2
10uF/16V
R237
18K
C208 0.1uF
1U
R202
10M
R217
47
6
123 4
12
R211
1 2
1M
X202
C210
680P
C231 10uF/16V
3
5
R253
22K
R238
12
NC
R242
NC
C203
C232
1200P
0.01uF
2
1
H
3
Y
TRAP
44
F ADJ
5
C
11
ACC FILTER
15
APC FILTER
3.579MHz
14
VCO IN
16
VCO OUT
TINT
13
TINT
4
IDENT FILTER
18
GND17VCC143VCC225KILLER FILTER8R-Y/B-Y PHASE12SW7EXT R IN41EXT G IN40EXT B IN39S/H PULSE R33S/H PULSE B35S/H PULSE G34PEAK LIMTTER9CON
C221
C74
1nF
0.1uF
C220 10uF/16V
R212 22k
CA8 0.22uF
2
Q3SI2306
D7
RA2
1N4148
510K
1
RA3
C35
ICA1
9266
100K
0.01uF
C60
1nF
12
R240
10K
C234
1uF
24K
R241
1 2
6
46
47
48
45
COLOR
CLAMP
AGC OUT
AGC FILTER
U2
D3031
PH
12
C209
0.01uF
R206
330
C205 0.047uF
DA1
DA204
CA3
CA15
C57
22P
1nF
0.1uF
R577
+5V
R575
100K
R224 560
100K
+5V
R579 100K
VR
VR
R576
R574
R578
100K
100K
R223 12K
1 2
R221 12K
1 2
R210 18K
1 2
R228 20K
1 2
1 2
R226
1 2
R208
12K
VGL
100K
+5V
+5V
R222
1 2
24K
R220
12
24K
R278
12
39K
R227
12
56K
R225
56K
18K
R207
18K
C206
0.01uF
C41
10u/16v
CA21
0.1uF
R67
2K
39k
12
R271
1 2
12
R272
15K
C230
0.01uF
5V
R69
12k
VR1
10k
12
C62
0.01uF
C223
0.01uF
C222
0.01uF
C45
0.01u
VGH
C64
10uF/16V
VG
VG
VB
VB
CSY
CSY
DM1
DM1
BLK
BLK
HSY
HSY
FRPT
FRPT
FRPV
FRPV
COM
VCOM
VDD
VGH
VGL
R236
12
680K
12
12
R232
R231
3.3K
1K
12
C216
1uF
R233
560
C214
1uF
C227
1uF
C233
0.1uF
38
PICTURE
SYNC SEP
WIDE
CA12
0.22uF
CA11
0.22uF
20
21
19
37
36
R
B DC DET
SYNC IN
G DC DET
R DC DET
SYNC OUT
BRIGHT
SUB BRIGHT B
SUB BRIGHT R
RGB AMPLITUDE
GAMMA2
WIDE
C56
CA1
1nF
10uF/16V
DA6
DA4
DA204
CA4
1uF
DA204
C215 1uF/50V
C217 1uF/50V
C219 1uF/50V
C218
1uF
22
G
23
24
B
R250
560
26
BLK
C83
29
FRP
0.01uF
32
28
27
C207
10
0.01uF
31
30
C224
CON
G1
0.01uF
42
LA3
FB 2.2K
CA5
1uF
D
C
B
IR1
IR-SENSOR
VCC1GND2DATA
R4
IR+5V IR OUT
A
1 2 3 4 5 6 78
47
3
C4
0.1uF
A
Page 26
7654321
7.3.1 TFT DRIVER BOARD FOR CPT PANEL (996510001592)
8
D
C
B
A
TO: PAGE 1 of 4
VR
VG
VB
CSY
DM1
BLK
HSY
FRPT
FRDV
VDD1
VGH
VGL
VCOM
GND
1 2
RL6
VR
VG
VB
CSY
DM1
BLK
HSY
FRP
FRDV
VDD1
VGH
VGL
VCOM
LT4 FB 0805
VGL
VCOM
+5V
CSY
R7
15K
R8
15K
C6
220P
C8
220P
VGH
CT16
CT15
0.1uF
1uF
CT18
680P
PANEL VCC
CT9
0.1uF
R10
R11
39K
15K
Q4
3904
R9
470K
Q2
3904
R13
3K3
FB 600R
L1
CT116
CT119
1nF
0.1uF
10K
R12
Q7
3906
R63
2K2
VCC
CT118
0.1uF
12
RT9
CT22
0.47uF
CT231uF
RT19 100
1 2
RT20 100
1 2
CT8
CT17
680P
680P
RT25 51K
1 2
VCC1
CT55
0.1uF
50/60
1 2
49
POD
50
NC3
51
NPC
52
NC4
53
G24
54
3OE
55
NC5
56
VSY
57
HSY
58
BLK
59
ESY
RT21
100
60
COM
61
FRP
62
NC6
63
VIY
64
GND
VCC
1 2
RT1
560
560
1 2
43
47
48
POI
42
VP144VP245VP346VP4
UDC
U3
8D02
CSY2VCC
RS43RS34RS25RS16DM47DM38DM29DM110SDC11DLT
1
GND
RT28 2K
1 2
RT29 2K
1 2
RT30 2K
1 2
RT31
2K
1 2
560
RT36 100
1 2
1 2
RT42
100
1 2
RT39
100
RT40
100
1 2
40
STV141STV2
RST
OE137OE238OE3
NC2
1 2
PHASE
12
12
RT27
39
VRT4
10K
CT26
1000P
CPV
HPO13HPI14PDA15CKC
12
12
Q1H
VCC
32
GND
31
CP1
30
CP2
29
CP3
28
SH1
27
SH2
26
OEH
25
RLC
24
SAM
23
CBG
22
ZM0
21
ZM1
20
NC1
19
FD2
18
OSI
17
OSO
16
RT49
10K
RT53
20K
12
RT56
RT55 51K
68K
1 2
1 2
RT57
3.9K
CT41
RT58
0.1uF
2K
1 2
VCC
34
36
33
35
39
12
CT29
680P
RT43 2K
560
RT44
RT46 5K6
LT10
0.82UH
RT48
39K
1 2
CT37
1000P
1 2
RT52 1M
12
RT54 51K
12
CT40
1 2
1
2
3
DT1
RLS4148
PANEL VCC
12
1 2
CT33
1000P
1 2
0.1uF
12
CT44
680P
FB 600R
RT59
1 2
RT62
39
1 2
RT63 39
1 2
RT64
39
1 2
VCC
CT36
100P
CT46 27P
1 2
DT2 ISV215
5
4
12
CT3 0.1uF
GND1
RT67
39K
VRT5
50K
12
CT50
0.1uF
CT32
680P
CT2100P
12
12
12
12
RT47
39
1 2
RT50
10K
1 2
CT39
1 2
680P
UT4
NJM2107F
+
-
VGL
VGH
VCOM
R5
2K
12
12
12
12
CT52
CT51
CT53
56P
56P
56P
VGL
RT68
10K
1 2
1 2
12
CT49
12
0.1uF
ZT2
9.1V
RT13
0
1 2
JCPT1
1
GND
2
VCC
3
VGL
4
VGH
5
STVR
6
STVL
7
CKV
8
U/D
D
9
OEV
10
VCOM
11
VCOM
12
L/R
13
MOD
14
OEH
15
STHL
16
STHR
17
CPH3
18
CPH2
19
CPH1
20
VCC
21
GND
22
VR
23
VG
VB
25
AVDD
26
AVSS
CON26
TO:CPT PANEL
CT45
100P
C
B
A
1 2 3 4 5 6 78
Page 27
7654321
7.3.1 TFT DRIVER BOARD FOR CPT PANEL (996510001592)
8
D
100uH
L4
C53
1nF
C37
0.1uF
+5V
R39
22
C50
100p
R41
10K
C26
0.22uF
C25
C87
0.1uF
C28
2.2uF
C24
330P
D5
9.1V
C29
0.1uF
16
1uF
R46
1K
D6
6.2V
R47
68K
14
CTIMR
PDRV_B15PDRV_R
U7 OZ970
OUP1ENR2SST3VDD4REF5ADJ6FB7OMP
R48
10K
R49
10K
C86
47uF
CT13RT
C52
1nF
C30
0.1uF
C20
0.047uF
10
9
11
12
GNDR
PDRV_C
NDRV_D
8
C32
R50
68K
1500PuF
C31
470P
VCC
TFTEN
+8v
C107
C1
1000p
0.1u
C
B
D1
5.6V
C27
0.047uF
C33
0.022uF
R40
10K
C51
D2
100p
5.6V
R51
R52
47K
100K
Q1
3906
C7
100uF/16V
R42
10K
U4
1
2
3
4 5
.
C54
1nF
U8
1
2
3
4 5
.
C55
1nF
C34
0.1uF
R53 39K
C16
T1
2.2uF
1 7
3 6
.
D3
DA204
C22
22P/3KV
C23
0.022uF
D4
DA204
R43
820
R44
820
J2
1
2
.
8
7
6
8
7
6
R54
1M
D
C
B
A
1 2 3 4 5 6 78
A
Page 28
7.3.2 TFT DIRVER BOARD FOR LG A2 PANEL (996510004536)
Page 29
7.3.2 TFT DIRVER BOARD FOR LG A2 PANEL (996510004536)
Page 30
7.3.2 TFT DIRVER BOARD FOR LG A2 PANEL (996510004536)
Page 31
5
7.4 MAIN PCBA
4
GND
GND 1,2,3,4,5
3
2
1
WIDE
D D
IPOD/PI_O_L
IPOD/PI_O_R
IPOD-CVBS
MUTE
IRDVD
SWA
SWB
SWC
DVDPOWER
C C
BackLight_EN
IRIN
8.4V_CHARGE
VSTB
VSDA
VSCK
WIDE 4
IRIN 4
8.4V_CHARGE 1
IPOD/PI_O_L 4
IPOD/PI_O_R 4
IPOD-CVBS 4
MUTE 4
IRDVD 2
VSTB 2
VSDA 2
VSCK 2
SWA 4
SWB 4
SWC 1,4
DVDPOWER 1
BackLight_EN 4
IPODPOWER
MUTE
BackLight_EN
DVDPOWER
WIDE
RST_MCU
C98
100P
IRIN
VSCK
VSDA
3V3_CPU
12
+
C91
C92
100u10v
3V3_CPU
U11
R40 2K2
R159 2K2
R208 2K2
R163 2K2
R176 220E
R176 220E
R209 220E
R189 220E
R185 0E
C93
C120
C119
C102
100P
100P
100P
100P
C109
100P
L29
1uH
C100
22p
R191 0
R194 1M
XT1
6M
R211 2K2
C101
22p
R197 0
R200 220E
R201 220E
R169 2K2
R170 2K2
P89LPC935
R174 2K2
R173 2K2
01
P2.0
P2.1
P0.0
P1.7
P1.6
P1.5/RST
VSS
P3.1/XTAL1
P3.0/XTAL2
P1.4
P1.3/SDA
P1.2/SCL
P2.2
P2.3
P0.1/AD10
P0.2/AD11
P0.3/AD12
P0.4/AD14
P1.0/TXD
P1.1/RXD
P2.7
P2.6
P0.5
VDD
P0.6
P0.7
P2.5
P2.4
02
03
04
05
06
07
08
09
10
11
12
13
14
L28 4u7H
C5
0.1uF
C99
100p
R177 0E
R179 0E
R181 0E
R182 0E
R180 0ER210 0E
R186 0E
R187 0E
R184 0E
R190 560E
R192 560E
R195 470E
28
27
26
25
24
23
22
21
20
19
18
17
16
15
0.1uF
R165 2K2
R166 2K2
R167 2K2
R21 2K2
R161 2K2
R162 2K2
C106
C104
100P
C105
100P
C107
C108
100P
100P
100P
C96
C95
C97
100P
100P
100P
C110
100P
R164 NC
R175 2K2
R172 2K2
SWA
SWB
SWC
ADC_KEY2
ADC_KEY1
UPDATE_A
UPDATE_B
DET
UART_O_SCL
C111
100P
C112
100P
UART_I_SDA
VSTB
R196
0
IRDVD
R18
1k
C116
B B
C113
100P
J9
3PINCON
A A
J10
8.4V_CHARGE
1
2
IPOD-CVBS
3
IPOD/PI_O_L
4
5
IPOD/PI_O_R
6
UART_I_SDA
7
UART_O_SCL
8
DET
9
10
C117
100P
100P
R202
1K5
R203
1K5
3V3_CPU3V3_CPU
ADC_KEY1
1
ADC_KEY2
2
3
ADC_KEY1
ADC_KEY2
D7
3V3_CPU
UPDATE_A
UPDATE_B
RST_MCU
JJ2
5
5
4
4
3
3
2
2
1
1
MCUUPDATE
12PINCON
5
4
3
2
1
Page 32
5
4
ASDAT[0..3]2DV33 1,2,3,4
3
ASDAT[0..3]DV33
GPIO_[3..6]2
2
GPIO_[3..6]
1
RN2 0x4
MS_CD
MSBS
MSCLK
D D
MS_3V3
MS_3V3
R146 10
DV33
MSD0
MSD2
MSD3
1 2
3 4
5 6
7 8
RN3 0x4
1 2
3 4
5 6
7 8
SPMCLK
ASDAT1
ASDAT2
GPIO_3
GPIO_4MSD1
GPIO_5
GPIO_6
SPMCLK 2
ASDAT1 2
ASDAT2 2
GPIO_3 2
GPIO_4 2
GPIO_5 2
GPIO_6 2
MSBS
MSD1
MSD0
MSD2
SD_CD
SDCMD_C
SDCLK_C
MSD3
C C
R148
R149
R150
R151
MSCLK
C86
SDD0_C
SDD1_C
SDD2_C
SDD3_C
1 2
3 4
5 6
7 8
RN5 0x4
1 2
3 4
5 6
7 8
10pF/NC
10k/NC
10k/NC
10k/NC
10k/NC
SPDATA
ASDAT3
ASDAT0
VSYNC#
YUV7
HSYNC#
IO_17
SPDATA 2
ASDAT3 2
ASDAT0 2
VSYNC# 2
YUV7 2
HSYNC# 2
IO_17 2
DV33
RN4 0x4
SDCMD_C
R152 10k
SDD3_C
J8
SDD2_C
B B
MSBS
MSD1
MSD0
MSD2
MS_CD
MSD3
MSCLK
MS_3V3
5
MS-GND
6
MS-BS
8
MS-D1(MS-VCC)
9
MS-D0(MS_SDIO)
11
MS-D2(MS-RESERVED)
13
MS-INS
14
MS-D3(MS-RESERVED)
16
MS-SCLK
17
MS-VCC
19
MS-GND
SD-DAT2
SD-DAT3
SD-CMD
SD-GND
SD-VCC
SD-CLK
SD-GND
SD-DAT0
SD-DAT1
SD-CD GND
SD-CD
SD-WP
SD-WPGND
20
18
15
4
10
7
12
3
2
22
21
1
23
SDD3_C
SDCMD_C
DV33
SDCLK_C
SDD0_C
SDD1_C
SD_CD
SDD2_C
SD_CD
C87
20pF
SDD0_C
C88
20pF
SDD1_C
C89
20pF
R153 10k
R154 10k
R155 10k
R156 10k
R157 10k
C90
20pF
A A
5
TAI_TWUN_3IN1_CARD
GND
4
GND 1,2,3,4,6
3
2
1
Page 33
5
DV33
DV331,2,3,5
ASDAT02,5
R143
ASDAT[0..3]
YUV[1..3]
DV33
DV331,2,3,5
GND
GND1,2,3,5,6
ASDAT0
89_AL
R90 0
89_AR
R91 0
DV33
L20 FB
DV33
L21 FB
DVD_ML
DVD_MR
DAVCC
AV33
SWC
SWA
1k
1k
R99
R103
C750.1u
U9 4052
1
2
3
4
5
6
7
8 9
C39 0.1u
C94
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS B
C66
0.1u
16
VDD
15
X2
14
X1
13
X
12
X0
11
X3
10
A
C610.1u
C600.1u
0.1u
C760.1u
DVD-Y DVD_CVBS
C81
100P
YUV1
123 456
123 456
C690.1u
SPK_L
SPK_R
1k
R109
VER1
8
earphone
11
10
9
7
8
11
10
9
7
L26 1.8uH
C80
100P
ASDAT[0..3]2,5
YUV[1..3]2
D D
89_AL2
89_AR2
IPOD/PI_O_R
EC8 10uF/16V-D
E_AU_R
EC9 10uF/16V-D
AU_R_OUT
DVD_MR
EC11 10uF/16V-D
C C
VER2
earphone
B B
A A
150,1%
D12
2
BAT54S
1
IPOD-CVBS
R121 75
R122 75
R123 75
R125 75
EC1 10uF/16V-D
DVD-Y
DVD_C
C47 1u
3
EC24 10uF/16V-D
SWA
SWB
C-TFT
SWA
EC5 10uF/16V-D
SWC
SWB
C55
0.1uF
R110 1k
R111 1k
R113 1k
4
DAVCC
+
EC12
47uF/16V
10uF/16V-D
EC13
10uF/16V-D
EC14
EC17 10uF/16V-D
0.1u
C71
0.1u
R137
4.7
YUV2
150,1%
U6 4066
1
IN1
VDD
2
OUT1
CT1
3
IN2
CT4
4
OUT2
OUT4
5
CT2
IN4
6
CT3
OUT3
7 8
VSS IN3
U7 4066
1
IN1
VDD
2
OUT1
CT1
3
IN2
CT4
4
OUT2
OUT4
5
CT2
IN4
6
CT3
OUT3
7 8
VSS IN3
AU_R_OUT
+9VIN
E_AU_L
DVD_ML
AU_L_OUT
IPOD/PI_O_L
AU_L_OUT
C62
100u16v
C63
R126
4.7
C65
100u16v
C70
100u16v
R144
14
13
12
11
10
9
14
13
12
11
10
9
L25 1.8uH
C82
100P
VEDIO-TFT
SWB
SWC
SWB
R98 220R
EC10
10uF/16V-D
R108
51k
EC15
+
10uF/16V_SMD
AUD_GND
AUD_GND
EC18
10uF/16V-D
R119 220R
1
2
3
4 5
2822
DVD_C
R127 1
C85
100P
R112
EC3
10uF/16V-D
EC4
10uF/16V-D
EC7
10uF/16V-D
AUDIO-R
OPREF
56k
AUDIO-L
8
7
6
+
C48
150p
E_CVBS
C49
150p
R104 10K
R116 10k
C68
100u16v
C74 100u16v
EC2
+
R132
100k
R135 100k
10uF/16V_SMD
EC6
10uF/16V_SMD
DVD_CVBS
R96 100K
R105 10K
C56
2000P
C57
2000P
R117 10K
R120 100K
+9VIN
C73 150P
VEDIO-OUT
C67
150p
C53
22p
U8B
C59
22P
3
AV33
84
3
+
2
-
84
5
+
6
-
R124 10k
R133 10k
R87
10K
2
R92
10K
U8A
NJM4558-SOP-8
1
+9VIN
+
EC16
10uF/16V-D
NJM4558-SOP-8
7
Q23
3904
2
13
C72
10u/smt
Q24
3904
2
13
YUV3
R145
150,1%
AVCC5
Q24
13
3904
R88
75
+9VIN
C54
10uF/16V_SMD
+
C58
10uF/16V_SMD
+
C64
10u/smt
EC19
2.2uF/16V-D
R138 10K
EC20
2.2uF/16V-D
R129
C28
0.1uF
AUD_GND
10K
AVOUT-L
R89 75
AVOUT-R
R1011k
L27 1.8uH
C83
100P
SWC
DVD
0
EPORT
0
IPOD
100
R93
9K1
R1141k
双连电位器
R131
10K
R139
10K
C84
V1 10K
100P
SWA SWB
C50
820pF
01
10
R94
C51
75
100P
CC1
0.1uF
AUD_GND
AUD_GND
1
2
3
4
5
6
7
D19
3
BAT54S
CC2
0.1uF
1
2
R95
9K1
AVOUT-R
AVOUT-L
A_MUTE
MUTE
2
L17 FB0603/2K2
L18 FB0603/2K2
L19 FB0603/2K2
C52
820P
R128
1k
1k
R130
E_AU_L
E_CVBS
E_AU_R
R140
9K1
AUDIO-R
AUDIO-L
+9VIN
C77
820pF
GND
BackLight_EN
AVCC5
WIDE
SWA
SWB
SWC
GND 1,2,3,5,6
SPK_L
SPK_R
BackLight_EN
IRIN
AVCC5
C-TFT
VEDIO-TFT
BRI
WIDE
+
EC27
100uF/16v
C78
R141
100P
75
BackLight_EN 6
AVCC5 1
WIDE 6
SWA 6
SWB 6
SWC 1,6
JJ1
15
SP-GND
14
SPL
13
SPR
12
BLIGHT-EN
11
IRIN
10
IR+5V
9
C
8
Y
7
GND
6
BRI
5
WIDE
4
GND
3
GND
2
VCC
1
VCC
FROM DVD&ATSC/DIP13-2.0
56K FB0603/2K2
L23 FB0603/2K2
56K FB0603/2K2
C79
R142
820P
9K1
5
4
3
1
2
6
J6
5
4
3
1
2
6
RCA JACK
BRI
D20
OPEN
D23
OPEN
1
IPOD/PI_O_L
IPOD/PI_O_R
IPOD-CVBS
IRIN
A_MUTE
R97
470
R1061k
12
12
1 2
1 2
MUTE
3 1
VR1
10K
D21
OPEN
D24
OPEN
2
12
D22
D25
1 2
IPOD/PI_O_L 6
IPOD/PI_O_R 6
IPOD-CVBS 6
MUTE 6
IRIN 6
A_MUTE 1
OPEN
OPEN
AV33
5
4
3
1
2
6
R100
1k
J7
5
4
3
1
2
6
RCA JACK
5
4
3
AUD_GND
VGND
2
1
Page 34
5
4
3
2
1
MA[0..11]2
BA[0..1]2
DQM[0..1]2
DCLK2
DCKE2
CAS#2
RAS#2
WE#2
D D
CS#2
PCE#2
PRD#2
PWR#2
A[0..20]2
DV33
C C
DCS#
DRAS#
DCAS#
DWE#
MA[0..11]
BA[0..1]
DQM[0..1]
DCLK
DCKE
CAS#
RAS#
WE#
CS#
DRAM
PCE#
PRD#
PWR#
A[0..20]
FLASH
DV33 1,2,4,5
RN1
7 8
5 6
3 4
1 2
CS#
RAS#
CAS#
WE#
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
DBA0
DBA1
SDCLK
SDCKE
DCS#
DRAS#
DCAS#
DWE#
DQM0
DQM1
U3
23
A0
24
A1
25
A2
26
A3
29
A4
30
A5
31
A6
32
A7
33
A8
34
A9
22
A10/AP
35
A11
20
BA0/A13
21
BA1/A12
38
CLK
37
CKE
19
CS
18
RAS
17
CAS
16
WE
15
DQML
39
DQMH
36
NC
40
NC
54
VSS
41
VSS
28
VSS
ESMT M12L64164A-7T
TSOP54
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
DQ7
2
DQ6
4
DQ5
5
DQ4
7
DQ3
8
DQ2
10
DQ1
11
DQ0
13
DQ8
42
DQ9
44
DQ10
45
DQ11
47
DQ12
48
DQ13
50
DQ14
51
DQ15
53
SD33
1
14
27
SD33
3
9
43
49
6
12
46
52
GND
GND 1,2,4,5,6
DQ[0..15]2
DRAM
AD[0..7]2
AD[0..7]
FLASH
SCL2
SDA2
SCL
SDA
IIC
DQ[0..15]
33x4
DBA0
R78 33
R79 33
DBA1
SDCKE
R80 33
SDCLK
R81 33
CB60 0.1uF
16Mb
B B
R82 0
DV33
R83
R84
680
680
SCL
SDA
A A
BA0
BA1
DCKE
DCLK
CB46
0.1uF
SD33
FB
CE19
+
100uF/10v
CB38
0.1uF
CB39
0.1uF
CB40
0.1uF
CB41
0.1uF
CB42
1000P
CB43
1000P
CB44
1000P
CB45
0.1uF
SD33
CB51
CE20
+
100uF/10v
CB47
0.1uF
CB48
0.1uF
CB49
1000P
CB50
1000P
0.1uF
CB52
1000P
DV33
U4
25
A0
24
A1
23
A2
22
A3
21
A4
20
A5
19
A6
18
A7
8
A8
7
A9
6
A10
5
A11
4
A12
3
A13
2
A14
1
A15
48
A16
17
A17
16
A18
9
A19
10
A20
26
CE
28
OE
11
WE
12
RESET
MX29LV160
TSOP 48 pin
D10
D11
D12
D13
D14
D15
WP/ACC
BYTE
VCC
GND1
GND2
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
AD1
31
AD2
33
AD3
35
AD4
38
AD5
40
AD6
42
AD7
44
30
32
34
36
39
41
43
A0
45
R85 0
14
DV33
47
37
27
46
CB53
0.1uF
U5
1
NC
2
3
4 5
VCC
NC
WP
NC
SCL
GND SDA
EEPROM 24C04
SOP8
DV33
8
GND
7
SCL
6
SDA
AD0
29
R86
10k
PCE#
PRD#
PWR#
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
AA20
AA20A20
DV33
DV33
L16
DV33
5
4
3
2
1
Page 35
5
C15
2200pF
LIMIT
RFV18
LIMIT
IOA
STBY
Q19
3906
RFV33
ADIN
OP-
OP+
R37
680k
V1P4
R51 10K
R52 0
CB12
0.1uF
C4 2200pF
OPO
R36
150k
SPP-
R45 0
R46 10k
L9
FB
R49 0
R50 0
AVCC2
R33 0
CB15
0.1uF
C37
0.1uF
R32 680k
R35
150k
SP-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
GND
Vs(Vc)
Vcc
E
F
D
A
B
C
VRF(1.4V)
GND(NC)
PD
GND
VR
LD(CD)
LD(DVD)
GND
VR
Vcc
PD(Monitor)
Fo+
FoTr+
Tr-
3906
C
B
E
R44 1
V18
IO_18
DV33
V18
IO_19
TCK
D D
HITACHI
C C
HOP1200/1200N(1240)
RFV33
IOA
V2P8
+
CE12
47uF/6.3v
C36
RFV33
B
A
D
C
RFO
C
D
A
B
1uF
RFVDD3
L5
FB
CB13
0.1uF
C31 1uF
C34 120pF/NC
C29 1uF
C32 1uF
CB16
0.1uF
R39
6.8
V20
C30 1uF
EMI ISSUE VERY IMPORTANT
MVCC
FB
L10
C40
+
Very Important to
reduce Noise
L14
10uH
VOTK+
VOTKVOLD+
VOLDPGND
VNFTK
PVCC2
PREGND
VINLD
CTK2
CTK1
VINTK
BIAS
STBY
AT5654
CE15
100uF/16v
L12
10uH
Q20
2
8550(DIP EBC)
1 3
R56 10
R57 10
Q21
2
1 3
8550(DIP EBC)
VOFC+
VOFCVOSL+
VOSLPGND
PVCC1
VCC
G1G2
VNFFC
VOSL
VINSLVINSL+
CF2
CF1
VINFC
1
F+
14
13
SP-
12
11
10
9
8
2930
7
6
5
4
3
2
1
HA1
1
2
3
4
5
6
7
8
9
10
11
12
TOP
B B
13
14
15
16
17
18
19
20
21
22
23
24
HEADER 24 SMD0.5 TOP
HOP1200/1200N(1240)
R61
1
MO_VCC
A A
R71 20k
C45
150pF
GND
V20
AVCC1
E
F
D
A
B
C
RFO
GND
MDI1
GND
R54 10
LD-CD
LD-DVD
R55 10
AVCC2
MDI2
F+
F-
T-
T+
T+
R58
1
SL+
SL-
CB36
0.1uF
CB18
0.1uF
FMSO
V1P4
STBY
R75
10k
TRSO
0.1uF
T-
U2
15
16
17
18
19
20
21
22
23
24
25
26
27
28
CB37
0.1uF
2
3
C
BC
2SB1132
CE16
+
47uF/10v
+
CE17
47uF/10v
SP+
E
+
5600pF
3
F-
R59
1
V1P4
FOSO
CE18
47uF/10v
CB17
LDO_DVD
LDO33
LDO_CD
R74 20k
+
CE13
47uF/6.3v
R60
1
R72
CB11
0.1uF
C33 1uF
E
F
LDO2
LDO1
TP4
TP5
TP6
TP7
C38
0.1uF
V18
DV33
JRP2
1 2
OPEN
10k
MO_VCC
C6
0.1uF
CB14
0.1uF
4
MDI1
MDI2
ADIN
V18
L13
FB
A2
A3
A4
A5
A6
A7
A8
A18
A19
TRIN
R73
C7
0.01uF
CE11
+
100uF/6.3v
V1P4
+
CE14
47uF/6.3v
V2P8
V20
V1P4
TEZISLV
OPO
OPOP+
DMO
FMO
TRO
FOO
TMS
TCK
CB20
0.1uF
R69 10K
R70 0
FOSO
TRSO
FMSO
DMSO
20k
C46
150pF
PLLVDD3
V33
C41
330pF
C8
2200pF
DMSO
L15
RFVDD3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
25
26
27
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
55
56
57
58
59
60
61
62
63
64
DV33
TMS
C42
330pF
FB
R38 15k
RFVDD3
C26
0.1uF
256
25524254
IREF
AVDD3
AGND
DVDA
DVDB
DVDC
DVDD
DVDRFIP
DVDRFIN
MA
MB
MC
MD
SA
SB
SC
SD
CDFON
CDFOP
TNI
TPI
MDI1
MDI2
LDO2
LDO1
SVDD3
CSO/RFOP
RFLVL/RFON
SGND
V2REFO
V20
VREFO
FEO
TEO
TEZISLV
OP_OUT
OP_INN
OP_INP
DMO
FMO
TROPENPWM
PWMOUT1/V_ADIN9
TRO
FOO
VPLLVSS
CAPPAD
VPLLVDD3
USB_VSS
USBP
USBM
USB_VDD3
FG/V_ADIN8
TDI/V_ADIN4
TMS/V_ADIN5
TCK/V_ADIN6
TDO/V_ADIN7
DVDD18
IOA2
IOA3
IOA4
IOA5
IOA6
IOA7
HIGHA0
IOA18
IOA19
DVDD3
IOWR#
65
DV33
PWR#
C43
C44
0.1uF
0.015uF
MO_VCC
V1P4
R34 100k
1000pF
C17 0.1uF
0.1uF
C20 0.1uF
C21 0.033uF
C27
250
252
253
249
248
251
OSP
OSN
RFGC
HRFZC
RFGND
CRTPLP
HIGHA3
HIGHA4
HIGHA5
HIGHA6
HIGHA7
A16
73
67
A12
A10
A15
A13
A14
A16
A11
R62 33k
R64 33k
R66 15k
R68 10k
V1P4
20pF
C16
247
RFRPAC
RFRPDC
HIGHA1
HIGHA2
A9
LDO2
C10
RFVDD3
246
75747271706968
A20
C9 0.1uF
245
RFVDD3
IOA20
76
PCE#
C13 0.1uF
RFVDD3
244
ADCVSS
ADCVDD3
IOCS#
IOA1
A1
FOO
TRO
FMO
DMO
CE21
NC
3
C12
+
10uF/16v
XI
XO
C14 0.47uF/NC
241
LPFIP
R43 0
RFV18
PLLVDD3
JITFN
JITFO
238
237
236
240
239
234
235
232
233
JITFN
JITFO
XTALI
XTALO
LPFON
PLLVSS
PLLVDD3
RFVDD18
IDACEXLP
C22 0.047uF
243
LPFOP
C23 0.047uF
242
LPFIN
MT1389HD
Pin Assignment v1.5
IOA21
AD6
AD4
AD3
AD2
DVSS
AD1
AD5
IOCE#
7890796677
PRD#
AD0
80
AD0
AD1
+
ALE
AD7
87
86
848382
81
85
88
89
AD4
AD3
AD2
AD5
AD6
AD7
LDO33 LDO33
R206
NC
13
Q25
2
0pen
R76
LDO_DVD LDO_CD
0
+
ADACVDD
231
230
RFGND18
DVSS
91
A17
JITFO
10uF/10v
CE10
1000uF/10v
C18
4.7uF
228
229
227
ALF/(CTR)
ADACVDD2
ADACVDD1
ALS/SDATA0
A17
DVDD18
IOA0
UWR#
93
92
949596979899100
V18
A0
CE22
NC
LDO1
C3 390pF
R31 750k
C11
10uF/10v
89_AR
89_AL
224
225
222
226
223
AVCM
AL/SDATA2
AR/SDATA1
ARS/SDATA3
URD#
DVDD3
UP1_2
UP1_3
R207
NC
+
CB9
0.1uF
C19
221
220
ARF(SW)
ADACVSS1
UP1_4
UP1_5
101
SCL
R77
0
219
ADACVSS2
UP1_6
102
SDA
2
JITFN
CE9
100uF/6.3v
+
APLLVDD3
218
217
215
213
214
216
SPDIF
APLLVSS
APLLCAP
ASDATA4
MC_DATA
APLLVDD3
UP1_7
UP3_0
UP3_1
UP3_4
UP3_5
ICE
103
104
105
106
107
108
RXD
URST#
TXD
R63 0
R65 NC
R67 0
13
Q26
open
V18
ACLK
ABCK
TP1
TP2
ASDAT3
211
212
ACLK
DVDD18
ASDATA3
PRST#IRINT0#
109
110
IRDVD
DQM0
210
111
TP3 ALRCK
ABCK
DQM0
IO_19
CB10
0.1uF
DV33
209
112
ADACVDD
APLLVDD3
DACVDD3
208
207
206
ALRCK
DVDD3
SPBCK
IO_19
RD7
RD6
113
114
115
DQ6
DQ5
DQ7
VSDA
VSTB
VSCK
SPPSP+
LIMIT
4x1 W/HOUSING
L6 150uH
L7 47uH
CB8
0.1uF
ASDAT1
ASDAT2
SPMCLK
SPDATA
204
205
203
202
SPLRCK
SPDATA
SPMCLK
ASDATA2/GPO_0
ASDATA1/GPO_1
RD4
RD5
RD3
DVDD3
RD2
116
117
118
119
DQ4
DQ2
DQ3
J4
1
2
3
4
GPIO_3
201
120
DQ1
GPIO_4
200
GPIO_3
GPIO_4
RD1
RD0
121
DQ0
+
ASDAT0
GPIO_5
GPIO_6
199
198
197
RCLKB/GPIO_5
RVREF/GPIO_6
ASDATA0/GPO_2
RD15
RD14
RD13
122
123
124
DQ15
DQ14
2
L8 FB
CE8
10uF/16v
CE14,CE15,CE16
closed to IC's
pin
VREF
DACVDD3
FS
196
195
194
193
FS
VREF
YUV0/CIN
DACVDDC
DACVSSC
YUV1/Y
DACVDDB
YUV2/C
DACVSSB
YUV3/CVBS
DACVDDA
YUV4/G
DACVSSA
YUV5/B
YUV6/R
VSYNC/V_ADIN1
HSYNC/V_ADIN2
C0/IO_0
C1/IO_1
DVDD18
C2/IO_2
C3/IO_3
C4/IO_4
DVDD3
C5/IO_5
C6/IO_6
C7/IO_7
YUVCLK/IO_8
Y0/IO_9
Y1/IO_10
Y2/IO_11
Y3/IO_12
Y4/IO_13
DVDD18
Y5/IO_14
Y6/IO_15
Y7/IO_16
DVDD3
DVDD3
DVDD18
DVDD3
RD12
RD11
RD9
RD10
125
126
128
127
SLSL+
DV33
RxD
TxD
4x1 W/HOUSING
RS-232
DV33
192
191
190
189
188
187
186
185
184
183
182
181
180
YUV7
179
178
DVSS
177
IO_17
176
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
RA4
154
RA5
153
RA6
152
RA7
151
RA8
150
RA9
149
RA11
148
DVSS
147
CKE
146
RCLK
145
144
RA3
143
RA2
142
141
RA1
140
RA0
139
RA10
138
BA1
137
BA0
136
RCS#
135
RAS#
134
CAS#
133
RWE#
132
DQM1
131
130
IO_18
129
RD8
U1
MT1389HD
DQ9
DQ10
DQ11
DQ12
DQ13
J3
1
2
5x1 W/HOUSING
J5
1
2
3
4
DV33
V18
CB30
0.1uF
GND
YUV1
DACVDD3
YUV2
YUV3
DACVDD3
VSYNC#
YUV7
HSYNC#
IO_17
MA4
MA5
MA6
MA7
MA8
MA9
MA11
DCKE
DCLK
MA3
MA2
MA1
MA0
MA10
BA1
BA0
CS#
RAS#
CAS#
WE#
DQM1
IO_18
DQ8
CB21
0.1uF
CB26
0.1uF
CB31
0.1uF
GND 1,3,4,5,6
DV33
MVCC
RFV33
LDO33
R41 100k
Y1
XI
27MHz
C24
33pF
FS
VREF
C35
0.1uF
CB22
CB23
0.1uF
0.1uF
CB27
CB28
0.1uF
0.1uF
CB33
CB32
0.1uF
0.1uF
DV33 1,3,4,5
MVCC 1
RFV33 1
LDO33 1
XO
C25
33pF
AUD_GND VGND
R47
IRDVD
2K
V18
CB24
CB25
0.1uF
0.1uF
DV33
CB29
0.1uF
DV33
CB35
CB34
0.1uF
0.1uF
1
URST#
IRDVD
VSCK
VSDA
VSTB
IO_17
SPDATA
SPMCLK
YUV7
GPIO_[3..6]
ASDAT[0..3]
HSYNC#
VSYNC#
89_AL
89_AR
YUV[1..3]
A[0..20]
AD[0..7]
PRD#
PWR#
PCE#
MA[0..11]
DQ[0..15]
BA[0..1]
DQM[0..1]
DCLK
DCKE
CAS#
RAS#
WE#
CS#
SCL
SDA
ASDAT[0..3]
R48 10K
IO_17 5
SPDATA 5
SPMCLK 5
YUV7 5
GPIO_[3..6] 5
ASDAT[0..3] 5
HSYNC# 5
VSYNC# 5
YUV[1..3] 4
VIDEO INTERFACE
A[0..20] 3
AD[0..7] 3
PRD# 3
PWR# 3
PCE# 3
FLASH
MA[0..11] 3
DQ[0..15] 3
BA[0..1] 3
DQM[0..1] 3
DCLK 3
DCKE 3
CAS# 3
RAS# 3
WE# 3
CS# 3
MEMORY
IIC
ASDAT[0..3] 5
AUDIO INTERFACE
DV33
URST# 1
IRDVD 6
VSCK 6
VSDA 6
VSTB 6
89_AL 4
89_AR 4
SCL 3
SDA 3
5
4
3
2
1
Page 36
5
BATTERY
CHARG
123
battery charge
+9VDCIN
R3
0
1 2
PC1 0.022uF
1
2
3
4
D3
SK34
R9
0
PU1
SYNC
BS
EN
VIN
COMP
VSW
FB
GND
MP1410ES-SOIC8
PR3 10K
D1 15V
R1 10K
1 2
B-CHARG
Q4
3904
R7 10K
PL1 22uH
8
7
6
5
PC10
100pF
PD1 SK34
ON/OFF
R17
27k
R20
47k
D D
22k 1%
R2
910 1%
R4
J1
RCA JACK
IPOD_CHARGE
C C
F1
DC_IN
123
T1 COMM
FUSE
1 2
3 4
+9VIN
L33 22uH
R8
22K
R11
1k 1%
PC2
10uF/25V
D4
4001
1 2
CB2 0.1u
CB1 0.1u
R10
Q7
3904
4.7k
12
+
PC4
PC3
0.1uF
1000pF
PC8
1000pF
PC9 0.022uF
Q2
SI2307
D2
SK34
Q3
3904
SI2307
Q5
R5 10K
D5 15V
1 2
DC PLUG IN:PIN3 NO CONNECT
DC UNPLUG:PIN3 CONNECT TO GND
Q6
3904
12
PR1
24k
PC5
12
+
PC6
470uF/10V
PR2
0.1uF
10k
DISCHARG
12
3V3_CPU
PC7
1000p
DVDPOWER
B B
+
10UF/25V
R22
10K
4
PC11
10uF/16v
C1
4
1 2
J2 switchpower
3 4
2
1
Q10
SI2307
R42 10K
Q11
3904
5
R6 4k7
6
V18
+
CE6
47uF/6.3v
DC_IN
+9VIN
R53
+
Q9
SI2301
R16 10K
Q13
3904
22K 1%
R88
1k1 1%
V33
+
EC21
100uF/10v
D15
1 2
4001SMD
Q15
CB3
0.1u
1 2
3904
D16
4001SMD
SWC
ON/OFF
D6 15V
B-CHARG
R99 4K7
B-CHARG
+9VIN
AUD_GND
8.4V_CHARGE
+9VDCIN
ipod charge
POWER ON
POWER OFF
Q14
R24
10K
3
VGND
AVCC5
3904
+
EC26
47uF/6.3v
D10
5.6V
1 2
DVDPOWER
A_MUTE
SWC
AVCC5
2
MVCC 2
MVCC
URST#
URST# 2
RFV33
RFV33 2
DV33
MVCC
DV33
CB6
0.1uF
GND
URST#
LDO33
8.4V_CHARGE
MVCC
DV33
DV33 2,3,4,5
GND 2,3,4,5,6
URST# 2
LDO33 2
8.4V_CHARGE 6
V33
L2
FB
+
CE2
47uF/6.3v
L4
FB
+
DVDPOWER 6
A_MUTE 4
SWC 4,6
AVCC5 4
V33
V33
L1
FB
+
CE1
47uF/10v
CB4
0.1uF
L3
FB
+
CE3
47uF/6.3v
CE4
47uF/6.3v
RESET Circuit
V33
1
RFV33
RFV33
CB5
0.1uF
LDO33V33
LDO33
CB7
0.1uF
D9
R23
10k
1N4148
URST#
+
CE7
10uF/16v
CB59
0.022uF
3V3_CPU
R25 10k
+9VIN
R28 22k
R27 470
A A
5
4
3
MUTE1
R30
10k
D11
3.3V
C2
+
100uF
Q17
Q18
13
13
2
2
3906
3906
A_MUTE
2
1
Page 37
8.0 COMPONENT LAYOUT DIAGRAM
8.1 TFT DIRVER BOARD FOR CPT PANEL (996510001592)1000
Page 38
8.0 COMPONENT LAYOUT DIAGRAM
8.1 TFT DIRVER BOARD FOR CPT PANEL (996510001592)1000
Page 39
8.0 COMPONENT LAYOUT DIAGRAM
8.1 TFT DIRVER BOARD FOR CPT PANEL (996510001592)1000
Page 40
8.2 TFT DRIVER BOARD FOR LG A2 PANEL (996510004536)
Page 41
8.2 TFT DRIVER BOARD FOR LG A2 PANEL (996510004536)
Page 42
8.2 TFT DRIVER BOARD FOR LG A2 PANEL (996510004536)
Page 43
9.0 SERVICE PART LIST
Electrical Part List:
No. Service
12NC
Service Description Photo Pos.
No.
1 996510001512 MAIN PCBA DCP750/12
2 996510001511 IPOD PCBA DCP750
3 996510001513 KEY PCBA DCP750
TFT DRIVER PCBA DCP750
WITH CPT PANEL
(WITH HINGE & HINGE
996510001592
4
HOUSING, SOLDERING IS
REQUIRED TO CONNECT WIRE
WITH SPEAKERS ON DISPLAY
FRAME, REFER TO SECTION 4
ABOVE)
100
110
120
130
996510004536
5 996510001593
996510019913
TFT DRIVER PCBA DCP750
WITH LG A2 PANEL
(FOR DCP750/98, DCP750/75)
BATTERY & BATT PCBA
DCP750
(SOLDERING IS REQUIRED
BETWEEN BATTERY AND
BATTERY PCBA)
Stand alone battery
(In case 996510001593 is not
available, you can order either one
of these battery for service and
detail refer to S/C# AM-08/036)
140
BATTERY
Page 44
9.0 SERVICE PART LIST
Mechanical Part List:
No. Service
12NC
996510002002
7
996510004534
Description
7” PANEL FINAL
ASS’Y CPT
(DCP750/12 & /05)
7” PANEL FINAL
ASSY LG A2
(DCP750/98 & /75)
Service
Photo Pos.
No.
200
8 996510001515 DVD LOADER
9 996510001519
996510001516
10
996510004535
11 996510001517
12 996510001594
FFC 24P LINK DVD
LOADER
FRONT CABINET
DCP750/12 & /05
FRONT CABINET
DCP750/98 & /75
BOTTOM CABINET
DCP750
DISPLAY FRAME
WITH SPEAK
210
220
300
310
320
13 996510001595
MIDDLE CABINET
ASS’Y
(WITH OPEN
BUTTON, MEUN
BUTTON, DVD
DOOR, SPRINGS,
WIRES, TAPES AND
HIDDEN SCREW
HOLD)
330
Page 45
9.0 SERVICE PART LIST
Mechanical Part List:
No. Service
Service Description Photo Pos.
12NC
14 996510001518 POWER BUTTON
No.
400
14 996510001596 NAVIGATION BUTTON
15 996510001597 SLIDER COVER
410
420
Page 46
9.0 SERVICE PART LIST
Accessories Part List:
No. Service
Service Description Photo Pos. No.
12NC
996510001509 AC ADAPTOR/12 (DCP750/12)
996510004261 AC ADAPTOR/05 (DCP750/05)
17
996510004536 AC ADAPTOR/98 (DCP750/98)
996510005473 AC ADAPTOR/75 (DCP750/75)
18 996510000788 AV CORD
19 996510001510 CAR ADAPTER
20 996510000790 30GB IPOD HOLDER
21 996510000789 REMOTE CONTROL
ACADAPTOR
AVCABLE
CARADAPTOR
HOLDER
RC
Page 47
10.0 REVISION LIST
Version 1.0 (3141 785 31620)
• Initial release DCP750/12
Version 1.1 (3141 785 31621)
• Add change procedure of TFT panel from old CPT version 996510001514 to new CPT version
996510002002
Version 1.2 (3141 785 31622)
• Add 996510004261 AC/DC adaptor for DCP750/05
Version 1.3 (3141 785 31623)
• Update service partlist and diagram using 7” LG A2 panel (996510004534, 996510004535,
996510004536) for DCP750/98
Version 1.4 (3141 785 31624)
• Add new service partlist (996510005552, 996510004534, 996510004535, 996510004536) for
DCP750/75
Version 1.5 (3141 785 31625)
• Update 12NC of AC adaptor /75 from 996510005552 to 9965100005473
Version 1.6 (3141 785 31626)
• Update 12NC of stand alone battery 996510019913 (for S/C# AM-08/036)
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