43
LC-13S1E LC-15S1E SERVICE MANUAL SHARP CORPORATION LCD COLOUR TELEVISION In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used. CONTENTS » IMPORTANT SERVICE SAFETY PRECAUTION ......................................................................................... 2 » SPECIFICATIONS ........................................................................................................................................ 4 » OPERATION MANUAL ................................................................................................................................. 5 » DIMENSIONS ............................................................................................................................................... 7 » REMOVING OF MAJOR PARTS .................................................................................................................. 9 » ADJUSTING PROCEDURE OF EACH SECTION ..................................................................................... 13 » TROUBLE SHOOTING TABLE ................................................................................................................... 17 » CHASSIS LAYOUT ..................................................................................................................................... 23 » BLOCK DIAGRAM ...................................................................................................................................... 24 » OVERALL WIRING DIAGRAM ................................................................................................................... 26 » DESCRIPTION OF SCHEMATIC DIAGRAM ............................................................................................. 28 » SCHEMATIC DIAGRAM ............................................................................................................................. 29 » PRINTED WIRING BOARD ASSEMBLIES ................................................................................................ 56 » REPLACEMENT PARTS LIST .................................................................................................................... 65 » PACKING OF THE SET .............................................................................................................................. 79 Page LC-13S1E LC-15S1E MODELS S93I1LC-13S1E

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Page 1: Sharp Lc-13 15s1e

LC-13S1ELC-15S1E

SERVICE MANUAL

SHARP CORPORATION

LCD COLOUR TELEVISION

In the interests of user-safety (Required by safety regulations in some countries) the set should be restoredto its original condition and only parts identical to those specified should be used.

CONTENTS

» IMPORTANT SERVICE SAFETY PRECAUTION .........................................................................................2» SPECIFICATIONS ........................................................................................................................................4» OPERATION MANUAL .................................................................................................................................5» DIMENSIONS ...............................................................................................................................................7» REMOVING OF MAJOR PARTS ..................................................................................................................9» ADJUSTING PROCEDURE OF EACH SECTION .....................................................................................13» TROUBLE SHOOTING TABLE ...................................................................................................................17» CHASSIS LAYOUT .....................................................................................................................................23» BLOCK DIAGRAM ......................................................................................................................................24» OVERALL WIRING DIAGRAM ...................................................................................................................26» DESCRIPTION OF SCHEMATIC DIAGRAM .............................................................................................28» SCHEMATIC DIAGRAM .............................................................................................................................29» PRINTED WIRING BOARD ASSEMBLIES ................................................................................................56» REPLACEMENT PARTS LIST ....................................................................................................................65» PACKING OF THE SET ..............................................................................................................................79

Page

LC-13S1ELC-15S1EMODELS

S93I1LC-13S1E

Admin
Note
free manual exchange: http://servis-manual.com/
Page 2: Sharp Lc-13 15s1e

13

LC-13S1ELC-15S1E

ADJUSTING PROCEDURE OF EACH SECTIONThe best adjustment is made before shipping. If any position deviation is found or after part replace is performed,adjust as follows.

Preparation for adjustmentsUse the dedicated AC adaptor or stable DC power supply.LC-13/15S1E AC adaptor: UADP-A043WJPZDC power supply: 12V 5.0A

1. Adjusting procedure• Checker adjustment

Power ON (Adjustment processing mode) → +B adjustment → Counter bias adjustment → TAMP (Contrast)adjustment → White balance adjustment

2. Entering the adjustment processing modeThere are the following two methods.• Setting the pin (81)(KEY4) or pin (82)(KEY5) of IC2001 (microprocessor) to GND, turn on the power.• A "POWER" key is made on with pushing an "TV/VIDEO" and "MENU" keys at the same time.(K of the inspection

process mode is displayed by the upper left of the image plane.) → Next, "CH (Ù)" and "VOL (–)" keys are pushedat the same time.(It becomes the image plane of the adjustment process mode.).....When it is canceled, it is madeto turn it off.(Even off in the "MAIN POWER" key, off with R/C are good.)

3. Key operation in the adjustment process mode• The receiving channel UP/DOWN is performed with the "CH (ù)/(Ù)" keys.

One push ... The UP/DOWN tuning is performed per channel.Continuous push ... The UP/DOWN search is performed until a next receivable station is found.

• Various adjustmentsThe adjustment is performed for each item by the "MENU", "Menu cursor", "CH (ù)/(Ù)" or "VOL (+)/(–)" keys(LCD TV set and remote control).

• Adjustment item is chosen with the Menu cursor upward/downward keys.• The adjustment item makes a toggle operation with the "MENU" key input. (Next item)

If the "MENU" key is input while the bottom item is selected, it moves to the top item on the next page.• Press the auto preset button on the remote controller in the adjustment process mode, and the top item of the

next page will show up regardless of which item appears now.Page 1 → Page 2 → ... → Page 66 → Page 1

• Press the manual memory button on the remote controller in the adjustment process mode, and the top item ofthe same page will show up.

• UP/DOWN of each adjustment vale selected is performed with the VOL (+)/(–) keys input.

Page 3: Sharp Lc-13 15s1e

14

LC-13S1ELC-15S1E

4. InitializationWhen the microprocessor (IC2001) or the EEPROM (IC2007, IC2009) has been replaced or when the EEPROMhas been initialized, readjust the each adjustments.4-1. Connect the pins (81) and (82) of IC2001 (microprocessor) to GND, and turn on the power.4-2. Check that the model name is (A661).4-3. Select the inch size (13) : (LC-13S1E) and (15) : (LC-15S1E).4-4. LED changes green from red after setting finish and about 15 seconds, initialization is completed, and it

becomes adjustment mode.4-5. Writing the model-by-model data

For the Ver.1.00A microprocessor, get it initialized first and then make the settings, listed below, on it. (Themicroprocessor version is indicated at the bottom of Adjustment Process Page 1.)

Ver.1.00A data reprogramming (INCH SIZE [13]) (LC-13S1E / E(K) / E(R))

Adjustment process page124747–

ItemPAL TV PKCFSOFT7CPAL TV LDLYPAL AV LDLYDPS 2DH

OSD settings6 → 4

0 → +10 → +1

Ver.1.00A data reprogramming (INCH SIZE [13]) (Only for LC-13S1E(K))

Adjustment process page121111111111

ItemPAL TV PKCFSOFT7CPAL TV COLORPAL AV COLORPAL TV TINTPAL AV TINTPAL BRIGHTNESS

OSD settings4 → 6

41 → 3741 → 37–2→ +1–2→ +1–15→ –3

Ver.1.00A data reprogramming (INCH SIZE [15]) (LC-13S1E / E(K) / E(R))

Adjustment process page11111111124747

ItemPAL BRIGHTNESSPAL-M BRIGHTNESSPAL-N BRIGHTNESSPAL60 BRIGHTNESSPAL TV PKCFSOFT7CPAL TV LDLYPAL AV LDLY

OSD settings0 → –80 → –80 → –80 → –86 → 4

0 → +10 → +1

Ver.1.00A data reprogramming (INCH SIZE [15]) (Only for LC-15S1E(K))

Adjustment process page1111111112

ItemPAL TV COLORPAL AV COLORPAL TV TINTPAL AV TINTPAL TV PKCFSOFT7C

OSD settings38→ 3738→ 37–2→ +1–2→ +14 → 6

Page 4: Sharp Lc-13 15s1e

15

LC-13S1ELC-15S1E

5. Adjustment5-1. +B adjustment...Page 1 +B-ADJ

Adjust the voltage of the pin (4) of P1900 to 5.00 ±0.02V with R3714.Note: Since 5.0V is a reference voltage of all power voltage, adjust it precisely.

5-2. Counter-bias adjustmentVary the "COM BIAS" setting on Page 2 of the adjustment process mode so that the contrast be sharpest(black looks most sinking).

5-3. TAMP adjustment1) Receive the upper left of 75% white half colour bar signal.2) See if the "Y" reading on page 2 of the adjustment process mode is somewhere following. If not, make the

"PAL TAMP" adjustment to get the "Y" reading in the range of AE thru BD.3) If the adjustment of "PAL TAMP" is executed, write its adjustment value to the "SECAM TAMP" manually.

(Screen of the page 2 of the adjustment processing menu OSD)

5-4. White balance adjustmentAdjust "RCUTOFF", "BCUTOFF", "RGAIN" and "BGAIN" on the page 2 of the adjustment processing so asto obtain the colour of the same level as the standard set.

0 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

2

C O M B I A S 9 0P A L T A M P 2 7

S E C A M T A M P 2 7

G C U T O F F

R C U T O F F

0

0

B C U T O F F

R G A I

A I

N 0

0

G G N

N

0

B G A I

H

Y

T A M P

T A M P L

0

B

B

A

6DE

0

1

2

3

4

5

6

7

89

10

11

12

13

Y Data(White 75%)

Page 5: Sharp Lc-13 15s1e

16

LC-13S1ELC-15S1E

6. Factory Setting6-1. Perform a factory setting after completing all adjustments.6-2. A "POWER" keys is made on with pushing an "TV/VIDEO" and "MENU" keys at the same time.6-3. "K" of the inspection process mode is displayed on the screen upper left.6-4. CH (ù) and VOL (+) keys are pushed about 2 seconds at the same time.6-5. Release keys, if "E" is displayed on the screen upper left and "COMPLETE" is displayed on the bottom of it.6-6. After a while, a power will be in a standby mode and a setup will be finished.Note: "First installation" serves on "Deutsch".

7. Lamp error detection7-1. Functional description

This LCD colour television has a function (lamp error detection) to be turned OFF automatically for safetywhen the lamp or lamp circuit is abnormal.If the lamp or lamp circuit is abnormal, or some other errors happen, and the lamp error detection is executed,the followings occur.1 The main unit of television is turned OFF 5 seconds after it is turned ON. (The power LED on the front

side of TV turns from green to red.)2 If the situation 1 happens 5 times sequentially, television can not be turned ON. (The power LED remains

red.)

7-2. Countermeasures7-2-1. Check when turning OFF the lamp error detection

When television is turned OFF by the lamp error detection mentioned above, it enters the adjustmentprocess with the power LED red. Entering the adjustment process turns OFF the error detection and turnsON TV.This enables the operation check to detect errors in the lamp or lamp circuit.Check whether "ERROR NO RESET" on line 3, page 1 of the adjustment process is 1 or more. If it is 1 ormore, it indicates the lamp error detection was executed.

7-2-2. Resetting of the lamp error countAfter confirming that the lamp or lamp circuit is normal, reset the lamp error count. Select "ERROR NORESET" on line 3, page 1 of the adjustment process and set the number to 0 using the volume button.

1M O D E L A661

V E R R O M 1 . 0 0 A

Reset 0

Note~:13=LC-13S1E, 15=LC-15S1EAfterwards, perform the operation check to confirm that the lamp error detection does not function.

Page 1 of the adjustment process

INCH SIZE ~ERROR NO RESET 5PUBLIC MODE OFFEXT CONTROL OFFEXT MODE UARTUPDATE MODE NORMALTEXT RESET OFF

Page 6: Sharp Lc-13 15s1e

17

LC-13S1ELC-15S1E

TROUBLE SHOOTING TABLE

No

pic

ture

an

d N

o s

ou

nd

Che

ck a

ll th

e se

tting

s m

icro

proc

esso

r's a

djus

t pro

cess

men

u.

Do

F33

01 a

nd F

3302

fu

nctio

n?

Are

T37

01's

sec

onda

ry

outp

uts,

+34

V, +

9V, +

5Van

d -1

10V

nor

mal

?

Rep

lace

F33

01 a

nd F

3302

.

Che

ck S

4001

and

co

nnec

tion

cabl

e.

Is T

3701

's p

rimar

y os

cilla

tor

wav

efor

m n

orm

al?

Che

ck T

3701

's s

econ

dary

lo

ad.

Yes

Yes

No

No

No

No

No

Yes

Che

ck J

3300

per

iphe

ry a

ndco

nnec

tion

cabl

e.

Rep

lace

F65

01 a

nd F

6502

.

Yes

Yes

No

No

No

Yes

Yes

Bac

k lig

ht

lam

p f

ailu

re t

o li

gh

t u

p

Is th

e pr

imar

y si

de o

f T

6500

, T65

02 p

erip

hery

sh

ort-

circ

uitin

g?

Rep

lace

the

back

ligh

t lam

p w

ith n

ew o

ne a

nd c

heck

ag

ain.

Rem

ove

F33

01 a

nd F

3302

an

d ch

eck

the

load

sid

e.Is

ther

e sh

ort-

circ

uitin

g?

Is th

ere

shor

t-ci

rcui

ting

of

T37

01 p

rimar

y si

de p

erip

hery

, Q

3701

, Q37

03 a

nd S

4001

.

Is th

e pi

n(12

1) o

f IC

1201

in

the

"H"

stat

e?

Is th

e ou

tput

of Q

3601

in th

e "L

" st

ate?

Che

ck th

e O

FL2

line

, IC

1201

an

d th

eir

perip

hera

l par

ts.

Che

ck th

e O

FL2

line

, Q36

01

and

thei

r pe

riphe

ral p

arts

.

Che

ck T

6500

, T65

02, Q

6500

~

Q67

04 a

nd c

onne

ctio

n ca

ble.

Page 7: Sharp Lc-13 15s1e

18

LC-13S1ELC-15S1E

TROUBLE SHOOTING TABLE (Continued)N

o p

ictu

re (

1/3)

Che

ck a

ll th

e se

tting

s m

icro

proc

esso

r's a

djus

t pro

cess

men

u.

Is in

/out

put o

f IC

801

norm

al?

Is in

/out

put o

fIC

1201

nor

mal

?

Che

ck IC

801

and

its

perip

hera

l par

ts.

Che

ck IC

1201

an

d its

pe

riphe

ral p

arts

.

Che

ck L

CD

pa

nel v

olta

ges

and

wav

efor

m.

Yes

Yes

No

No

No

pic

ture

at

all

Is v

olta

ges

at

pins

(6)

, (7)

and

(1

8) o

f tun

er

norm

al?

Is o

utpu

t at p

in

(13)

of t

uner

no

rmal

?

Che

ck th

e po

wer

line

.

Che

ck tu

ner

and

its

perip

hera

l par

ts.

Is in

put a

t pin

(1

6) o

f IC

802

norm

al?

Is th

e pi

n (3

) of

IC80

2 at

"H

" st

ate?

Yes

Yes

No

No

No

No

No

Yes

No

TV

ou

tpu

t

Is th

e pi

n (4

8)

of IC

2001

at

"H"

stat

e?

Yes

Che

ck th

e its

lin

e.

Che

ck th

e its

lin

e.

Che

ck IC

802

and

its

perip

hera

l par

ts.

Is in

put a

t pin

(7

) of

IC80

2 no

rmal

?

Che

ck V

1_V

lin

e an

d its

pe

riphe

ral p

arts

.

No

No

VID

EO

2

ou

tpu

t

Page 8: Sharp Lc-13 15s1e

19

LC-13S1ELC-15S1E

TROUBLE SHOOTING TABLE (Continued)

No

pic

ture

(2/

3)

Che

ck a

ll th

e se

tting

s m

icro

proc

esso

r’s a

djus

t pro

cess

men

u.

Is in

put a

t pin

(1

4) o

f IC

802

norm

al?

Che

ck th

e V

2_V

lin

e an

d its

perip

hera

l par

ts.

No

No

VID

EO

1o

utp

ut

Che

ck th

e S

Y-li

ne,

SC

-line

and

thei

r pe

riphe

ral p

arts

.

Is in

put a

t pin

(9)

of

IC80

2 an

d pi

n (1

) of

IC80

5 no

rmal

?

No

No

S-V

IDE

O

ou

tpu

t

Che

ck IC

1201

an

d its

perip

hera

l par

ts.

No

Yes Yes

No

TE

LE

TE

XT

o

utp

ut

Is in

put a

t pin

s (1

36),

(1

37),

(13

8), a

nd

(142

) of

IC12

01

norm

al?

No

Che

ck th

e R

, G

and

B li

ne.

Is o

utpu

t at p

ins

(57)

~(5

9) o

f IC

1601

no

rmal

?

No

Yes

Che

ck V

out l

ine

and

its p

erip

hera

l par

ts.

Is in

put a

t pin

(21

) of

IC

1601

nor

mal

?

Che

ck IC

1601

and

its

perip

hera

l par

ts.

Page 9: Sharp Lc-13 15s1e

20

LC-13S1ELC-15S1E

TROUBLE SHOOTING TABLE (Continued)N

o p

ictu

re (

3/3)

Che

ck a

ll th

e se

tting

s m

icro

proc

esso

r's a

djus

t pro

cess

men

u.

Is o

utpu

t of

R0~

R7

norm

al?

Is o

utpu

t of

G0~

G7

norm

al?

Is o

utpu

t of

B0~

B7

norm

al?Y

es

Yes

No

No

No

Co

lou

r is

u

nu

sual

Is in

/out

put o

f S

PIO

and

S

PO

I nor

mal

?

No

No

pic

ture

imag

e in

vers

ion

No

Gra

dat

ion

def

ect

Is o

utpu

t of U

/D n

orm

al?

Yes

No

Che

ck R

1224

, R12

27

and

thei

r pe

riphe

ral

part

s.

Che

ck R

1234

and

its

per

iphe

ral p

arts

.

Che

ck IC

1202

, Q12

06

and

thei

r pe

riphe

ral

part

s.

Che

ck R

1231

, R12

67

and

thei

r pe

riphe

ral

part

s.

Che

ck R

1268

, R12

69

and

thei

r pe

riphe

ral

part

s.

Is o

utpu

t V0,

V7,

V21

, V

64, V

112,

V17

6,

V23

5 an

d V

255

norm

al?

Che

ck IC

1101

and

its

perip

hera

l par

ts.

Page 10: Sharp Lc-13 15s1e

21

LC-13S1ELC-15S1E

TROUBLE SHOOTING TABLE (Continued)

No

so

un

d (

1/2)

Che

ck a

ll th

e se

tting

s m

icro

proc

esso

r's a

djus

t pro

cess

men

u.

Is th

e pi

n (5

3) o

f IC

2001

in th

e "L

" st

ate?

Is o

utpu

t at p

ins

(27)

and

(28

) of

IC

1900

nor

mal

?

Yes

Yes

No

No

No

No

so

un

d

fro

m f

ron

t sp

eake

rs Yes

Mut

ing

effe

ct is

on

. Che

ck th

e F

SM

UT

E li

ne.

Che

ck IC

1900

an

d its

perip

hera

l par

ts.

Is th

e pi

n (5

2) o

f IC

2001

in th

e "L

" st

ate?

Is o

utpu

t at p

ins

(24)

and

(25

) of

IC

1900

nor

mal

?

Is o

utpu

t at p

ins

(1)

and

(7)

of

IC35

0 no

rmal

?

Yes

Yes

No

No

No

Yes

Mut

ing

effe

ct is

on

. Che

ck th

e H

P_M

UT

E li

ne.

Che

ck IC

1900

an

d its

perip

hera

l par

ts.

Che

ck IC

350

and

itspe

riphe

ral p

arts

.

No

so

un

d

fro

m

hea

dp

ho

ne

TV

so

un

d

failu

re

Is o

utpu

t at p

ins

(33)

and

(34

) of

IC

1900

nor

mal

?

Is o

utpu

t at p

ins

(1)

and

(7)

of

IC35

00 n

orm

al?

Che

ck IC

1900

an

d its

perip

hera

l par

ts.

Che

ck IC

3500

an

d its

perip

hera

l par

ts.

Yes

No

No

No

No

so

un

d

fro

m o

utp

ut

line

Che

ck th

e tu

ner

and

itspe

riphe

ral p

arts

.

Yes

No

Is o

utpu

t at p

in

(11)

of T

uner

no

rmal

?

Is in

put a

t pin

(6

7) o

f IC

1900

.C

heck

IC19

00

and

its

perip

hera

l pa

rts.

Che

ck

Hea

dpho

ne J

ack

and

conn

ectio

n ca

ble.

No

Is o

utpu

t at p

ins

(8)

and

(12)

of

IC33

01 n

orm

al?

Che

ck IC

3301

an

d its

perip

hera

l par

ts.

Che

ck fr

ont

spea

ker

and

conn

ectio

n ca

ble.

Yes

Is o

utpu

t at p

ins

(1)

and

(7) o

f IC

1902

, IC

1903

and

IC19

04

norm

al?

Chec

k IC

1902

, IC

1903

, IC1

904

and

thei

r per

iphe

ral p

arts

.

Page 11: Sharp Lc-13 15s1e

22

LC-13S1ELC-15S1E

TROUBLE SHOOTING TABLE (Continued)N

o s

ou

nd

(2/

2)

Che

ck a

ll th

e se

tting

s m

icro

proc

esso

r’s a

djus

t pro

cess

men

u.

Yes

No

No

No

so

un

d f

rom

SC

AR

T

No

SC

AR

T s

ou

nd

fai

lure

Yes

No

Che

ck IC

1900

and

its

perip

hera

l par

ts.

Is o

utpu

t at p

ins

(36)

and

(37

) of

IC

1900

nor

mal

?

Che

ck IC

1901

and

its

perip

hera

l par

ts.

Is o

utpu

t at p

ins

(1)

and

(7)

of

IC19

01 n

orm

al?

Che

ck th

eir

lines

and

thei

r pe

riphe

ral p

arts

.Is

inpu

t at p

ins

(53)

and

(54

) of

IC

1900

nor

mal

?

Che

ck IC

1900

and

its

perip

hera

l par

ts.

Is o

utpu

t at p

ins

(27)

and

(28

) of

IC

1900

nor

mal

?

Page 12: Sharp Lc-13 15s1e

23

654321

A

B

C

D

E

F

G

H

LC-13S1ELC-15S1E

CHASSIS LAYOUT

R/C, LED Unit

SUB Unit

MAIN Unit

Page 13: Sharp Lc-13 15s1e

24

87 109654321

A

B

C

D

E

F

G

H

LC-13S1ELC-15S1E

BLOCK DIAGRAMANTENNA

SC3902 SCART(AV1)

AUDIO IN

AUDIO OUT

VIDEO OUT

SDA/RXD

SCL/TXD

VIDEO IN

SC_R/G/B

I2C/UART

SJ5000

(AV2) INPUT

VIDEOJ5001

(AV2) INPUT

DC12V

KEY

J3300

INPUT

VCC

AUDIO

(AV2) INPUT

INV+B

SIGVCC

VCC

V1.L/R

V1_V

SY

TUNER SIF1

AI_L/R

ANA_IN1+

SC2_IN_L/R DACM_L/R

DACA_L/R

SC2_OUT_L/R

I2C

I2C

I2C

I2C

SC1_OUT_L/R

SC1_IN_L/RSC_L/ROTV_V

SY

AUDIO AMP

AMP

CHROMA

SELECTOR

SELECTOR

TV/AV

IC802

IC803(1/2)

AMP

IC803(1/2)

IC1901

AUD

I

E2PROM

IC2009

MICON

IC2001

SYNC SEP

IC804

VPC

IC801

MSP

IC1900

IC805

SC

VPC_

SYN

CONTR

RES

L_ER

CSYNC

UART

VOUT

CVBS/SY_IN

R/G/B_IN

SC_IN

REG IC2003

REG IC706

PWM IC3701

Q3703 REG IC702 REG IC709

REG IC710

REG IC704

Q3705

Q3708

IC3702

Q3707

VOLTAGE

CONVERTER

IC705

REG IC707

REG IC806

REG IC708

Q3709

DC/DC

CONVERTER

T3701

REG IC2004 +3.3V

+5V

+3.4V

+34V

+9V

+32V

—11V —

+23V

+17V

+5V

+3.

+2.

+8V

+5V

+1.8V

+3.3V

+3.3V

B12V1A

Page 14: Sharp Lc-13 15s1e

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1716 1918151413121110

LC-13S1ELC-15S1E

_L/R

_L/R

SC2_OUT_L/R AO_L/R

L/R_IN

VCC(+12V)

SP_L/R

HP_L/R

R0~7 G0~7 B0~7

V0 V7 V21 V64

VCOM

CSCOM

HV1/3

L_ERR

INV+B(+12V)

V112 V176 V235 V255

P3301

I2C

I2C

I2C

AUDIO AMP

IC350

AUDIO AMP

IC3500

AUDIOPOWER AMP SPEAKER

J3900

SC1202

SC1203

SC1204

P6500

P6501

P4001

AUDIO OUT

LCD

PANEL

BACK

LIGHT

LAMP

REMOTE

CONTROL

RECEIVER

&

OPC

SENSOR

DC/AC

TRANS

T6500

T6502

DC/AC

INVERTER

DRIVE

Q6500~6504

LAMP ERROR

DETECTOR

Q3602, Q3603

GRADATION

POWER

IC1101

OFL REVERSE

Q3601

DPS

IC1201

LEVEL

SHIFT

Q1602,1604,1606

TELETEXT

CPU

IC1601

SRAM 2M

IC1612

FLASH 4M

IC1611

RESET

IC2006

E2PROM

IC2007

M

MICON

IC2001

J4021HEADPHONE

JACK

IC3301

AUDIO ACTIVE FILTER

IC1902~1904

REV

MPDA_5

MPCLK_5

DAC1CS

OUTCON

OFL2

YIN0~7VPC_0~7

SYNC SIGNAL

CONTROL SIGNAL

RESET

TEXT R/G/B /FB

OSD

R/G/B

VPC

R/G/B/FB

CVBS R/G/B

OFL2

L_ERR

IC709

IC710

G IC704

LTAGE

VERTER

C705

—16V

+23V

+17V

—8V

+5V

+3.3V

+2.5V

Page 15: Sharp Lc-13 15s1e

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87 109654321

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B

C

D

E

F

G

H

LC-13S1ELC-15S1E

OVERALL WIRING DIAGRAM

Page 16: Sharp Lc-13 15s1e

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1716 1918151413121110

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Page 17: Sharp Lc-13 15s1e

29

654321

A

B

C

D

E

F

G

H

LC-13S1ELC-15S1E

SCHEMATIC DIAGRAMË R/C, LED Unit

Page 18: Sharp Lc-13 15s1e

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B

C

D

E

F

G

H

LC-13S1ELC-15S1E

Ë MAIN Unit-1/6

Page 19: Sharp Lc-13 15s1e

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1716 1918151413121110

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Page 20: Sharp Lc-13 15s1e

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87 109654321

A

B

C

D

E

F

G

H

LC-13S1ELC-15S1E

Ë MAIN Unit-2/6

Page 21: Sharp Lc-13 15s1e

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1716 1918151413121110

LC-13S1ELC-15S1E

Page 22: Sharp Lc-13 15s1e

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87 109654321

A

B

C

D

E

F

G

H

LC-13S1ELC-15S1E

Ë MAIN Unit-3/6

Page 23: Sharp Lc-13 15s1e

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1716 1918151413121110

LC-13S1ELC-15S1E

Page 24: Sharp Lc-13 15s1e

36

87 109654321

A

B

C

D

E

F

G

H

LC-13S1ELC-15S1E

Ë MAIN Unit-4/6

Page 25: Sharp Lc-13 15s1e

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1716 1918151413121110

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Page 26: Sharp Lc-13 15s1e

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87 109654321

A

B

C

D

E

F

G

H

LC-13S1ELC-15S1E

Ë MAIN Unit-5/6

Page 27: Sharp Lc-13 15s1e

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1716 1918151413121110

LC-13S1ELC-15S1E

Page 28: Sharp Lc-13 15s1e

40

87 109654321

A

B

C

D

E

F

G

H

LC-13S1ELC-15S1E

Ë MAIN Unit-6/6

Page 29: Sharp Lc-13 15s1e

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1716 1918151413121110

LC-13S1ELC-15S1E

Page 30: Sharp Lc-13 15s1e

42

87 109654321

A

B

C

D

E

F

G

H

LC-13S1ELC-15S1E

Ë TUNER Unit-1/5

Page 31: Sharp Lc-13 15s1e

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1716 1918151413121110

LC-13S1ELC-15S1E

Page 32: Sharp Lc-13 15s1e

44

87 109654321

A

B

C

D

E

F

G

H

LC-13S1ELC-15S1E

Ë TUNER Unit-2/5 (LC-13S1E)

Page 33: Sharp Lc-13 15s1e

45

1716 1918151413121110

LC-13S1ELC-15S1E

Page 34: Sharp Lc-13 15s1e

46

87 109654321

A

B

C

D

E

F

G

H

LC-13S1ELC-15S1E

Ë TUNER Unit-2/5 (LC-15S1E)

Page 35: Sharp Lc-13 15s1e

47

1716 1918151413121110

LC-13S1ELC-15S1E

Page 36: Sharp Lc-13 15s1e

48

87 109654321

A

B

C

D

E

F

G

H

LC-13S1ELC-15S1E

Ë TUNER Unit-3/5 (LC-13S1E)

Page 37: Sharp Lc-13 15s1e

49

1716 1918151413121110

LC-13S1ELC-15S1E

Page 38: Sharp Lc-13 15s1e

50

87 109654321

A

B

C

D

E

F

G

H

LC-13S1ELC-15S1E

Ë TUNER Unit-3/5 (LC-15S1E)

Page 39: Sharp Lc-13 15s1e

51

1716 1918151413121110

LC-13S1ELC-15S1E

Page 40: Sharp Lc-13 15s1e

52

87 109654321

A

B

C

D

E

F

G

H

LC-13S1ELC-15S1E

Ë TUNER Unit-4/5

Page 41: Sharp Lc-13 15s1e

53

1716 1918151413121110

LC-13S1ELC-15S1E

Page 42: Sharp Lc-13 15s1e

54

87 109654321

A

B

C

D

E

F

G

H

LC-13S1ELC-15S1E

Ë TUNER Unit-5/5

Page 43: Sharp Lc-13 15s1e

55

1716 1918151413121110

LC-13S1ELC-15S1E