LG DP-181 Service manual

PORTABLE DVD

SERVICE MANUAL

MODELS : DP181/DP181BP/DP181T

CAUTION

BEFORE SERVICING THE UNIT, READ THE “SAFETY PRECAUTIONS”
IN THIS MANUAL.

MODELS : DP181/DP181BP/DP181TSERVICE MANUAL

P/NO : AFN31016493 AUGUST, 2006

1-1

CONTENTS

SECTION 1 . . . . SUMMARY

SECTION 2 . . . . EXPLODED VIEWS

SECTION 3 . . . . ELECTRICAL

SECTION 4 . . . . REPLACEMENT PARTS LIST

1-2

SECTION 1

SUMMARY

CONTENTS

PRODUCT SAFETY SERVICING GUIDELINES FOR VIDEO PRODUCTS ............. 1-3

SERVICING PRECAUTIONS................................................................................................... 1-4

SPECIFICATIONS ...................................................................................................................... 1-5

1-3

CAUTION : DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WAY,
NEVER PERFORM CUSTOMIZED INSTALLATIONS WITHOUT MANUFAC­TURER’S APPROVAL. UNAUTHORIZED MODIFICATIONS WILLNOT ONLY
VOID THE WARRANTY, BUT MAYLEAD TO YOUR BEING LIABLE FOR ANY
RESULTING PROPERTYDAMAGE OR USER INJURY.

SERVICE WORK SHOULD BE PERFORMED ONLY AFTER YOU ARE
THOROUGHLY FAMILIAR WITH ALL OF THE FOLLOWING SAFETY
CHECKS AND SERVICING GUIDELINES. TO DO OTHERWISE,
INCREASES THE RISK OF POTENTIAL HAZARDS AND INJURY TO THE
USER.

WHILE SERVICING, USE AN ISOLATION TRANSFORMER FOR PROTEC­TION FROM A.C. LINE SHOCK.

SAFETY CHECKS

AFTER THE ORIGINAL SERVICE PROBLEM HAS BEEN CORRCTED. A
CHECK SHOULD BE MADE OF THE FOLLOWING.

SUBJECT : FIRE & SHOCK HAZARD

1. BE SURE THAT ALL COMPONENTS ARE POSITIONED IN SUCH A WAY
AS TO AVOID POSSIBILITY OF ADJACENT COMPONENT SHORTS.
THIS IS ESPECIALLY IMPORTANT ON THOSE MODULES WHICH ARE
TRANSPORTED TO AND FROM THE REPAIR SHOP.

2. NEVER RELEASE A REPAIR UNLESS ALL PROTECTIVE DEVICES
SUCH AS INSULATORS, BARRIERS, COVERS, SHIELDS, STRAIN
RELIEFS, POWER SUPPLY CORDS, AND OTHER HARDWARE HAVE
BEEN REINSTALLED PER ORIGINAL DESIGN. BE SURE THAT THE
SAFETY PURPOSE OF THE POLARIZED LINE PLUG HAS NOT BEEN
DEFEATED.

3. SOLDERING MUST BE INSPECTED TO DISCOVER POSSIBLE COLD
SOLDER JOINTS, SOLDER SPLASHES OR SHARP SOLDER POINTS.
BE CERTAIN TO REMOVE ALLLOOSE FOREIGN PARTICLES.

4. CHECK FOR PHYSICAL EVIDENCE OF DAMAGE OR DETERIORATION
TO PARTS AND COMPONENTS. FOR FRAYED LEADS, DAMAGED
INSULATION (INCLUDING A.C. CORD). AND REPLACE IF NECESSARY
FOLLOW ORIGINAL LAYOUT, LEAD LENGTH AND DRESS.

5. NO LEAD OR COMPONENT SHOULD TOUCH A RECIVING TUBE OR
A RESISTOR RATED AT 1 WATT OR MORE. LEAD TENSION AROUND
PROTRUNING METALSURFACES MUST BE AVOIDED.

6. ALL CRITICAL COMPONENTS SUCH AS FUSES, FLAMEPROOF
RESISTORS, CAPACITORS, ETC. MUST BE REPLACED WITH EXACT
FACTORY TYPES, DO NOT USE REPLACEMENT COMPONENTS
OTHER THAN THOSE SPECIFIED OR MAKE UNRECOMMENDED CIR­CUIT MODIFICATIONS.

7. AFTER RE-ASSEMBLY OF THE SET ALWAYS PERFORM AN A.C.
LEAKAGE TEST ON ALL EXPOSED METALLIC PARTS OF THE CABI­NET, (THE CHANNEL SELECTOR KNOB, ANTENNA TERMINALS. HAN­DLE AND SCREWS) TO BE SURE THE SET IS SAFE TO OPERATE
WITHOUT DANGER OF ELECTRICAL SHOCK. DO NOT USE A LINE
ISOLATION TRANSFORMER DURING THIS TEST USE AN A.C. VOLT­METER, HAVING 5000 OHMS PER VOLT OR MORE SENSITIVITY, IN
THE FOLLOWING MANNER; CONNECT A 1500 OHM 10 WATT RESIS­TOR, PARALLELED BY A .15 MFD. 150.V A.C TYPE CAPACITOR
BETWEEN A KNOWN GOOD EARTH GROUND (WATER PIPE, CON­DUIT, ETC.) AND THE EXPOSED METALLIC PARTS, ONE AT A TIME.
MEASURE THE A.C. VOLTAGE ACROSS THE COMBINATION OF 1500
OHM RESISTOR AND .15 MFD CAPACITOR. REVERSE THE A.C. PLUG
AND REPEAT A.C. VOLTAGE MEASUREMENTS FOR EACH EXPOSED
METALLIC PART. VOLTAGE MEASURED MUST NOT EXCEED 75
VOLTS R.M.S. THIS CORRESPONDS TO 0.5 MILLIAMP A.C ANY
VALUE EXCEEDING THIS LIMIT CONSTITUTES A POTENTIAL SHOCK
HAZARD AND MUST BE CORRECTED IMMEDIATELY.

SUBJECT: GRAPHIC SYMBOLS

THE LIGHTNING FLASH WITH APROWHEAD SYMBOL. WITHIN
AN EQUILATERAL TRIANGLE, IS INTENDED TO ALERT THE
SERVICE PERSONNEL TO THE PRESENCE OF UNINSULATED
“DANGEROUS VOLTAGE” THAT MAY BE OF SUFFICIENT MAG-
NITUDE TO CONSTITUTE ARISK OF ELECTRIC SHOCK.

THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRIAN­GLE IS INTENDED TO ALERT THE SERVICE PERSONNEL TO
THE PRESENCE OF IMPORTANT SAFETY INFORMATION IN
SERVICE LITERATURE.

SUBJECT : X-RADIATION

1. BE SURE PROCEDURES AND INSTRUCTIONS TO ALL SERVICE PER­SONNEL COVER THE SUBJECT OF X-RADIATION. THE ONLY POTEN­TIAL SOURCE OF X-RAYS IN CURRENT T.V. RECEIVERS IS THE PIC­TURE TUBE. HOWEVER, THIS TUBE DOES NOT EMIT X-RAYS WHEN
THE HIGH VOLTAGE IS AT THE FACTORY SPECIFIED LEVEL. THE
PROPER VALUE IS GIVEN IN THE APPLICABLE SCHEMATIC. OPERA­TION AT HIGHER VOLTAGES MAY CAUSE A FAILURE OF THE PIC­TURE TUBE OR HIGH VOLTAGE SUPPLY AND, UNDER CERTAIN CIR­CUMSTANCES, MAY PRODUCE RADIATION IN EXCESS OF DESIR­ABLE LEVELS.

2. ONLY FACTORY SPECIFIED C.R.T. ANODE CONNECTORS MUST BE
USED. DEGAUSSING SHIELDS ALSO SERVE AS X-RAY SHIELD IN
COLOR SETS, ALWAYS RE-INSTALLTHEM.

3. IT IS ESSNTIAL THAT SERVICE PERSONNEL HAVE AVAILABLE AN
ACCURATE AND RELIABLE HIGH VOLTAGE METER. THE CALIBRA
TION OF THE METER SHOULD BE CHECKED PERIODICALLY
AGAINST A REFERENCE STANDARD, SUCH AS THE ONE AVAILABLE
ATYOUR DISTRIBUTOR.

4. WHEN THE HIGH VOLTAGE CIRCUITRY IS OPERATING PROPERLY
THERE IS NO POSSIBILITY OF AN X-RADIATION PROBLEM. EVERY
TIME A COLOR CHASSIS IS SERVICED. THE BRIGHTNESS SHOULD
BE RUN UP AND DOWN WHILE MONITORING THE HIGH VOLTAGE
WITH A METER TO BE CERTAIN THAT THE HIGH VOLTAGE DOES
NOT EXCEED THE SPECIFIED VALUE AND THAT IT IS REGULATING
CORRECTLY, WE SUGGEST THAT YOU AND YOUR SERVICE ORGA­NIZATION REVIEW TEST PROCEDURES SO THAT VOLTAGE REGU­LATION IS ALWAYS CHECKED AS A STANDARD SERVICING PROCE­DURE. AND THAT THE HIGH VOLTAGE READING BE RECORDER ON
EACH CUSTOMER’S INVOICE.

5. WHEN TROUBLESHOOTING AND MAKING TEST MEASUREMENTS IN
A PRODUCT WITH A PROBLEM OF EXCESSIVE HIGH VOLTAGE,
AVOID BEING UNNECESSARILY CLOSE TO THE PICTURE TUBE AND
THE HIGH VOLTAGE SUPPLY. DO NOT OPERATE THE PRODUCT
LONGER THAN IS NECESSARY TO LOCATE THE CAUSE OF EXCES
SIVE VOLTAGE.

6. REFER TO HV. B+ AND SHUTDOWN ADJUSTMENT PROCEDURES
DESCRIBED IN THE APPROPRIATE SCHEMATIC AND DIAGRAMS
(WHERE USED).

SUBJECT: IMPLOSION

1. ALL DIRECT VIEWED PICTURE TUBES ARE EQUIPPED WITH AN INTE
GRAL IMPLOSION PROTECTION SYSTEM, BUT CARE SHOULD BE
TAKEN TO AVOID DAMAGE DURING INSTALLATION, AVOID
SCRATCHING THE TUBE. IF SCRATCHED REPLACE IT.

2. USE ONLYRECOMMENDED FACTORYREPLACEMENT TUBES.

SUBJECT : TIPS ON PROPER INSTALLATION

1. NEVER INSTALL ANY PRODUCT IN A CLOSED-IN RECESS, CUBBY­HOLE OR CLOSELY FITTING SHELF SPACE. OVER OR CLOSE TO
HEAT DUCT, OR IN THE PATH OF HEATED AIR FLOW.

2. AVOID CONDITIONS OF HIGH HUMIDITY SUCH AS: OUTDOOR PATIO
INSTALLATIONS WHERE DEW IS A FACTOR, NEAR STEAM RADIA­TORS WHERE STEAM LEAKAGE IS AFACTOR, ETC.

3. AVOID PALCEMENT WHERE DRAPERIES MAY OBSTRUCT REAR
VENTING. THE CUSTOMER SHOULD ALSO AVOID THE USE OF DEC­ORATIVE SCARVES OR OTHER COVERINGS WHICH MIGHT
OBSTRUCT VENTILATION.

4. WALL AND SHELF MOUNTED INSTALLATIONS USING A COMMER­CIAL MOUNTING KIT. MUST FOLLOW THE FACTORY APPROVED
MOUNTING INSTRUCTIONS A PRODUCT MOUNTED TO A SHELF OR
PLATFORM MUST RETAIN ITS ORIGINAL FEET (OR THE EQUIVALENT
THICKNESS IN SPACERS) TO PROVIDE ADEQUATE AIR FLOW
ACROSS THE BOTTOM, BOLTS OR SCREWS USED FOR FASTENERS
MUST NOT TOUCH ANY PARTS OR WIRING. PERFORM LEAKAGE
TEST ON CUSTOMIZED INSTALLATIONS.

5. CAUTION CUSTOMERS AGAINSTTHE MOUNTING OF APRODUCT ON
SLOPING SHELF OR A TILTED POSITION, UNLESS THE PRODUCT IS
PROPERLY SECURED.

6. A PRODUCT ON A ROLL-ABOUT CART SHOULD BE STABLE ON ITS
MOUNTING TO THE CART. CAUTION THE CUSTOMER ON THE HAZ­ARDS OF TRYING TO ROLLA CART WITH SMALL CASTERS ACROSS
THRESHOLDS OR DEEP PILE CARPETS.

7. CAUTION CUSTOMERS AGAINST THE USE OF A CART OR STAND
WHICH HAS NOT BEEN LISTED BY UNDERWRITERS LABORATORIES,
INC. FOR USE WITH THEIR SPECIFIC MODEL OF TELEVISION
RECEIVER OR GENERICALLY APPROVED FOR USE WITH T.V.’S OF
THE SAME OR LARGER SCREEN SIZE.

8. CAUTION CUSTOMERS AGAINST THE USE OF EXTENSION CORDS,
EXPLAIN THATAFOREST OF EXTENSIONS SPROUTING FROM A SIN­GLE OUTLET CAN LEAD TO DISASTROUS CONSEQUENCES TO
HOME AND FAMILY.

PRODUCT SAFETY SERVICING GUIDELINES FOR VIDEO PRODUCTS

A.C. VOLTMETER

GOOD EARTH GROUND
SUCH AS THE WATER
PIPE. CONDUIT. ETC

PLACE THIS PROBE
ON EACH EXPOSED
METALPART

1-4

SERVICING PRECAUTIONS

CAUTION : Before servicing the PORTABLE DVD covered
by this service data and its supplements and addends, read
and follow the

SAFETY PRECAUTIONS. NOTE : if unfore­seen circumstances create conflict between the following
servicing precautions and any of the safety precautions in
this publications, always follow the safety precautions.

Remembers Safety First:

General Servicing Precautions

1. Always unplug the PORTABLE DVD AC power cord from

the AC power source before:
(1)Removing or reinstalling any component, circuit board,

module, or any other assembly.

(2) Disconnection or reconnecting any internal electrical

plug or other electrical connection.

(3) Connecting a test substitute in parallel with an elec-

trolytic capacitor.
Caution : A wrong part substitution or incorrect
polarity installation of electrolytic capacitors may result
in an explosion hazard.

2. Do not spray chemicals on or near this PORTABLE DVD

or any of its assemblies.

3. Unless specified otherwise in this service data, clean

electrical contacts by applying an appropriate contact
cleaning solution to the contacts with a pipe cleaner,
cotton-tipped swab, or comparable soft applicator.
Unless specified otherwise in this service data, lubrication
of contacts is not required.

4. Do not defeat any plug/socket B+ voltage interlocks with

whitch instruments covered by this service manual might
be equipped.

5. Do not apply AC power to this PORTABLE DVD and/or

any of its electrical assemblies unless all solid-state
device heat sinks are cerrectly installed.

6. Always connect test instrument ground lead to the

appropriate ground before connection the test instrument
positive lead. Always remove the test instrument ground
lead last.

Insulation Checking Procedure

Disconnect the attachment plug from the AC outlet and turn
the power on. Connect an insulation resistance meter(500V)
to the blades of the attachment plug. The insulation resis­tance between each blade of the attachment plug and acces­sible conductive parts (Note 1) should be more than 1M­ohm.
Note 1 : Accessible Conductive Parts including Metal pan­els, Input terminals, Earphone jacks, etc.

Electrostatically Sensitive (ES) Devices

Some semiconductor (solid state) devices can be damaged
easily by static electricity. Such components commonly are
called Electrostatically Sensitive (ES) Devices. Examples of
typical ES devices are integrated circuits and some field
effect transistors and semiconductor chip components.
The following techniques should be used to help reduce the
incidence of component damage caused by static electricity.

1. Immediately before handling any semiconductor compo­nent or semiconductor-equipped assembly, drain off any
electrostatic charge on your body by touching a known
earth ground. Alternatively, obtain and wear a commer­cially available discharging wrist strap device, which
should be removed for potential shock reasons prior to
applying power to the unit under test.

2. After removing an electrical assembly equipped with ES
devices, place the assembly on a conductive surface such
as aluminum foil, to prevent electrostatic charge buildup or
exposure of the assembly.

3. Use only a grouned-tip soldering iron to solder or unsolder
ES devices.

4. Use only an anti-static solder removal device. Some
solder removal devices not classified a “anti-static” can
generate electrical charges sufficient to damage ES
devices.

5. Do not use freon-propelled chemicals. These can
generate electrical charge sufficient to damage ES
devices.

6. Do not remove a replacement ES device from its protec
tive package until immediately before you are ready to
install it. (Most replacement ES devices are packaged with
leads electrically shorted together by conductive foam,
aluminum foil, or comparable conductive material).

7. Immediately before removing the protective material from
the leads of a replacement ES device, touch the protective
material to the chassis or circuit assembly into which the
device will be installed.

Caution : Be sure no power is applied to the chassis or
circuit, and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged
replacement ES devices. (Normally harmless motion such
as the brushing together of your clothes fabric or the lifting
of your foot from a carpeted floor can generate static elec­tricity sufficient to damage an ES device.)

1-5

SPECIFICATIONS

[DVD player]

Power supply DC 9.5V (AC adapter terminal),DC 7.4V (Battery)
Power consumption 12 W with battery
Weight 12.6 ibs (0.66kg)(without battery pack)
External dimensions(W X D X H) 7.5 x 6.9 x 1.2 inches (191 x 175 x 31mm)
Signal system PAL
Laser Semiconductor laser, wavelength 650 nm (DVD),780nm(CD)
Frequency range (audio) DVD linear sound:48KHZ sampling 4 HZ to 20KHZ

96KHZ sampling 4 HZ to 44 KHZ
Signal-to-noise ratio(audio) More than 95dB
Dynamic range(audio) More than 95dB
Harmonic distortion(audio) 0.08%
Operatingconditions(audio) Temperature: 41°F to 95°F, Operation status: Horizontal

[Connectors]

Video input/output(VIDEO IN/OUT) 1.0V(P-P),75R,negative sync x 3.5m x 1
Audio output (optical audio) Optical connector ( ø3.5mm) x 1
Audio input/output 2.0Vrms (1 KHZ,0 dB), ø3.5m x 1
(AUDIO IN/OUT, analog audio)
Earphone terminal ø3.5mm stereo mini jack x 1

[Liquid Crystal Display]

Panel size 7 inches (16:9)
Projection system TN color transmission
Driving system TFT active matrix

2-12-1

SECTION 2

EXPLODED VIEWS

CONTENTS

EXPLODED VIEWS.....................................................................................................................2-2

1. CABINET AND MAIN FRAME SECTION ................................................................................2-2

2. ACCESSORY SECTION ...........................................................................................................2-3

2-22-2

EXPLODED VIEWS

1. CABINET AND MAIN FRAME SECTION

A

5

4

3

2

1

BCD

A00

USB

MAIN

A46

A44A

BATTERY

A42

A52A

281

278

295

292

293

296

260

267

285

275

284

266

265

LCD

277

A48

275

262

A51

A45A

283

KEY

282

A46A

264

277

272

A40

INVERTER

A49A

2-3

2. ACCESSORY SECTION

806

834

900

833

808

3-1

SECTION 3

ELECTRICAL

CONTENTS

LCD PART ................................................................................................................3-2

LCD TROUBLE SHOOTING GUIDE .....................................................................3-3

LCD BLOCK DIAGRAM........................................................................................3-5

LCD CIRCUIT DIAGRAMS ....................................................................................3-7

LCD PRINTED CIRCUIT DIAGRAMS....................................................................3-9

MAIN PART ............................................................................................................3-11

MAIN ELECTRICAL TROUBLE SHOOTING GUIDE...........................................3-11

DETAILS AND WAVEFORMS ON SYSTEM TEST AND DEBUGGING..............3-15

MAIN BLOCK DIAGRAMS...................................................................................3-23

MAIN CIRCUIT DIAGRAMS.................................................................................3-25

MAIN PRINTED CIRCUIT DIAGRAMS................................................................3-47

1) Power measuring

Measure each power after power supply.
C46(-):-10V, C45(+):+15V,C83:+7.5V,C85(+):+5V,C38(+):3.3V

2) VCOM waveform adjustment

Adjust the VCOM level while changing the VR1 as below waveform by using the scope in the
C90.

3-2

Vcom Waveform

63.5

3Vp-p

GNDGND

LCD PART

63.5

µs

4.6V

0.7V

5.5.3Vp-p

3-3

DESPLAY CONDITION? INVERTOR ABNORMAL

Appear shadow form
interference in black background

There is only bring light.(LCD B/D abnormal)

Check and replace U101(MP1411) U102(MP1411)

Check FB104

Check and replace Jack(J504)

Main B/D on located

Check and replace L19

Check U201 Pin 218 Output SY
Check U201 Pin 221 Output SC

IC(U1) Check and Replace

IC(U2) Check and Replace

U101(MP1411) OUTPUT 5V

U102(MP1411) OUTPUT 3V3

FB104 OUTPUT 3V3

JACK(J504) PINS18, 19, 20 3V3

L19 3V3

Y SIGNAL OUTPUT?

C SIGNAL OUTPUT?

R. G .B SIGNAL OUTPUT?

VCOM SIGNAL?(6.5VPP)

YES

YES

NO

NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

LCD TROUBLE SHOOTING GUIDE

3-4

LCD MODE CONT SIGNAL?
ALL “LOW”(MORMAL CONDITION)?

MAIN B/D Check

Power source and D2,D3,U5 Check

TFT LCD PRESSURE VOLTAGE?

+15V,- 10V,+5V

TFT LCD NORMAL?

Replace

COLOR ADJUSTING NORMAL?

Readjust as adjustement standard

EACH CONNECTOR?

Replace and Reassemble

END

Replace

YES

YES

YES

YES

YES

NO

NO

NO

NO

NO

NO

LCD BLOCK DIAGRAM

3-5 3-6

+5V +15V -10V

OEV

LCD 7 INCH

INNOLUX

OEH

TERAMINS T100A

STV

STH

CKV

VCOM

RGB

U/D

L/R

+3V3 +2.5V +2.2V

INVERTER
BOARD

SC

SY

DC-DC

CONV

CVBS_IN

VIDEO IN

3-7 3-8

LCD CIRCUIT DIAGRAMS

82.6ma

126ma

AV

SC

CVBS

S_C

SY S_Y

STH2

U/D

SCL

STH1

IOB

CPH1

L/R

CKV

VCOMO

RSET

AVDD33

S_Y

STV2

OEH

SDA

AV

IOG

OEV

STV1

IOR

S_C

RESET_T

VCOM

5VD

-10V

VCOMO

VB

VR

IOB

7VD5

IOR

IOG

VG

5VD7VD5

+15V

VCC_3V3

-10V

SPR+

GND

SPR+

GND

SPL-

RESET_T

SPR-

GND

SDA

SY

VCC_3V3

SPL+

SPL+

GND

GND

SPR-

SPL-

CVBS

SCL

SC

CPH1

CKV

L/R

STV1

STV2

AVCC

U/D

OEH

DVCC

OEV

VB

STH1

VR

VG

+15V

STH2

VCOM

DVCC

VCOM

-10V

VCC_3V3

VDD22

AVDD33

VDD33

VDD33

VDD22AVDD33 VDD33

VDD33

VDD2

2

VDD33

AVDD33

VDD22

+7.5V BIAS

+7.5V

BIAS

+7.5V

BIAS

+7.5V

BIAS

5VD

R29
10

K

R22
10

0

R31
39K

R11

33

12

C2

0.1uF

D4

BAT5

4S

3

2

1

C27

0.1uF

R14
1M

12

+

C89 10uF/16V

C16

680pF

C53
100pF

C51

0.1uF

R43

150k

Y1

27MHZ

R45
10

K

C64

0.1uF

RP3

82

3 6
2 7
1 8
4 5

L7
FB

D1

IN5819

12

C25

4.7uF/16V

R46

51K

C28

0.1u

F

R16
1K

JP3

1

2

JP4

0.8-20PI

N

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

R35
10K

C71

0.1uF

L12

5.4u

H

+

C26

105

+

C38

47uF/6.3

V

R3
10K

L4

2.7u

H

C84

22uF/16

V

R6
75

C66

0.1u

F

R47
10K

C1
47nF

C57

0.1uF

C63

0.1u

F

R15

4.7K

12

+

C34

10uF/10V

C50

0.1uF

JP2

1

2

R21
10

K

R25
1M

C21

0.1uF

+

C94

4.7uF/25

V

R8
1K

R4

4.7K

C3

0.1uF

C93

0.1u

U5

3414

1
2
3
4 5

6

7

8

A OUT
A- IN
A+ IN
GND B+ IN

B- IN

B OUT

V+

D7

BAT5

4S

3

2

1

C78

0.1u

F

+

C8

10uF/10

V

C55 1

uF

C31

0.1uF

C59

1u

F

R24
430

+

C35

47uF/6.3V

C54 1u

F

C92

470p

R1
75

C11

390p

F

L11
10uH

C40

0.1u

F

C65

0.1u

F

C33
1u

F

R1

2R

R41
20

K

+

C60

47uF/6.3V

C13

0.1u

F

C70
1uF

+

C44

10uF/10V

+

C90

10uF/16V

C15
47nF

C85

0.1u

C62

0.1u

F

C36

0.1u

F

C88

27

3

C69

0.1uF

+

C9

10uF/10V

R23
39K

C6

330p

F

D3

10V

C86

22uF/16V

C41

0.1u

F

C75

0.1uF

C20
22P

L8

10uHL10

10uH

C67

0.1uFR33

1M

R42 10

K

R7
1K

U1

TERAWINS T100

6
5
4

14
13
12

22
21
20

3

19

11

29
30

81
82
83
84
85
86
87
88

90

92
93

36
28
31

34

32

33

38
39
40
41
42
43
44
45
49
50
52
53
54

62
65
68

71
72

73
74
99

100

979828101618

24

25374851555879

945961

646770

76

1791517236366697526475680465778

96

95

2735607789

91

AC0/ACB0
AC1/ACB1
AC2/ACB2

CVBS0/AY0
CVBS1/AY1
CVBS2/AY2

CVBS3/ACR0
CVBS4/ACR1
CVBS5/ACR2

CBMID
CRMID

CGMID

IICA3/SDA
SCANB/SCL

VDT0
VDT1
VDT2
VDT3
VDT4
VDT5
VDT6
VDT7

VCLK

XTALI
XTALO

XCLK2MC
RSTB
CPUINT/SCANST

PWM

VBIVALID/XbusRD

FIELD/XbusWR

RL

UD
STV1
STV2

GOE

GCLK

LP/OEH

POL/VCOM/HSO

STH1/HSO

STH2/DE
CPH1/LLCK1
CPH2/LLCK2
CPH3/LLCK3

IOB
IOG
IOR

RSET

COMP

VREFIN
VREFOUT
FIB1

VREF

NC1

NC2

AGNDB

AGNDB

AGNDG

AGNDG

AGNDR

AGNDR

GND

GND

GND

GND

GND

GND

GND

GND

AVSSD

DVSS

AVSS33B

AVSS33G

AVSS33R

AVSS

AVDDB

AVDDB

AVDDG

AVDDG

AVDDR

AVDDR

AVDD33B

AVDD33G

AVDD33R

AVDD

VDD33

VDD33

VDD33

VD33

VDD25

VDD25

VDD25

DPLLVC25

DPLLGND

VDD25

VDD33

DVDD

AVDD33

VDD25

VD

33

D2

17V

R28
100

RP1

82

4 5
3 6
2 7
1 8

C74

0.1u

F

R18
43

0

+

C32

47uF/6.3V

+

C72

10uF/10V

Q3
2N3904

1

32

R5

4.7K

C5

680pF

D5

BAT5

4S

3

2

1

R44
20

K

C52

0.1uF

U4

AAT11

02

1
2
3
4 5

6

7

8

EO
IN
SHDN
GND SW

VDD

FREQ

SS

R36
10

0

+

C73

47uF/6.3V

U2

CM1117SCM223 2.5

V

3 2

1

OUT IN

GND

R30
51

0

C58

1uF

C43
1u

F

R1

3R

C56

0.1uF

RP2

82

4 5
3 6
2 7
1 8

JP1

CON26

26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
09
08
07
06
05
04
03
02
01

AVSS
AVDD
VC
VB
VA
DVSS
DVDD
CPH1
CPH2
CPH3
STHR
STHL
OEH
Q1H
LR
VCOM
VCOM
OEV
U/D
CKV
STVL
STVR
VGH
VGL
VCC
GND

C91

18

p

R10 3

3

12

R27
10K

R38

2K

C29

0.1u

F

+

C39

22uF/16V

R40
10

K

C12

560p

F

Q2
2N3904

1

23

C79
100pF

R2

20K

R37

8.2K

+

C47

47uF/6.3V

R26
150

C45

4.7uF/25

V

D6

BAT5

4S

3

2

1

C48

0.1uF

+

C22

22uF/16V

R39

150R(10K)

U6

MP1540

5

1

4

2

3

IN

SW

EN

GND

FB

U3

78L05

2

13

GND

VOUTVIN

L2

2.7u

H

+

C30

47uF/6.3

V

Q1
2N3904

1

32

R32
43

0

C82

0.1uF

R19
1M

R34
15

0

+

C7
47uF/10V

VR1
10K

1 3

2

L6 FB100

C68

0.1uF

C14

0.1uF

C17

330pF

C87

10uF/

16V

D8

5819

1 2

C81
47uF/10

V

C77

0.1uF

C23

0.1uF

R9
75

R17
39

K

+

C4
100uF/6.3V

C37

0.1u

F

R20
15

0

L1

FB

C76

0.1u

F

C83

22uF/16V

C61

0.1uF

L3

2.7uH

L9

10uH

C80

0.1uF

C42
100pF

C19
22PF

C24

4.7uF/16

V

C46

4.7uF/25V

L5

2.7uH

C49

0.1uF

C18

22PF

C10
47nF

A

1

2

3

4

5

6

7

8

9

10

11

12

B C D E F G H I J K L M N O P Q R ST