LG Flatron L1515S Manual de usuario

COLOR MONITOR

SERVICE MANUAL

Website:http://biz.LGservice.com

E-mail:http://www.LGEservice.com/techsup.html

CAUTION

BEFORE SERVICING THE UNIT,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS NO. : CL-32

MODEL: L1515S (L1515SL-AL**R)

L1516S (L1516SL-AL**R)

( ) **Same model for Service

*To apply the Mstar Chip.

PIN CONFIGURATION

- 23 -

128

127

126

125

124

123

122

121

120

119

118

117

116

115

114

113

112

111

110

109

108

107

106

105

104

103

HSYNC1

VSYNC0

HSYNC0

AVSS_PLL

AVDD_PLL

XOUT

XIN

HWRESETZ

DDCROM_CLK

DDCROM_DAT

DDC1_CLK

DDC1_DAT

VDDP

GNDP

GNDC

VDDC

VDDP

GNDP

AVDD_PLL

102

101

100

VSYNC1

TESTPIN

AVSS

AVDD

AVSS

AVDD

REXT

AVDD_PLL

AVSS_PLL

AVDD

AVSS

BIN1

BIN1M

SOGIN1

GIN1

GIN1M

RIN1

RIN1M

BIN0M

BIN0

GIN0M

GIN0

SOGIN0

RIN0M

RIN0

AVSS

AVDD

RMID

REFP

REFM

AVSS_PLL

GNDP

VDDP

VDDC

GNDC

GNDP

VDDP

LVA0M

LVA0P

LVA1M

LVA1P

LVA2M

LVA2P

LVACKM

LVACKP

GNDP

VDDP

LVA3M

LVA3P

AVSS

CSZ

SDA

SCL

INT

PWM0

PWM1

VDDP

GNDP

GNDC

VDDC

VDDP

GNDP

GNDC

VDDC

MST9011

VC646960210F

Pin 1

MST9011 ANALOG MSTAR 128P

SCHEMATIC DIAGRAM

- 24 -

1. SCALER

- 25 -

2. MICOM

- 26 -

3. POWER

- 27 -

4. CONNECTOR & JACKS

- 28 -

5. KEY PART

AUTO/SET

RIGHT LEFT

DOWN

- 29 -

6. Lips#1

F110

T 3.15AH/250V

C110

0.22UF/275V

R110-A

680K

RV110

TVR10471

RV111

N.A

C117

1000PF/250V

L111

T16*12*8

TH110

SCK-053

BD110

2KBP06M

C114

68UF/400V

D110

BYV26E

D320 1N4937

C320

1UF/50V

C660

1000PF/50V

C550

1000PF/50V

R660 20 1/4W

R550

10 1/2W

D660

SB560

C551

1000UF/10V

T100

EFD-30

C661

1000UF/16V

L550

R6*15

C662

470UF/16V

C552

470UF/16V

+12V/0.2A

+5V/1A

RTN

R336

102K

C333

0.1UF R337

4.7K

R338

7.5K

VR330

A K

IC330

TL431

R333

150

PC330A

LTV817A R335

11.3K

D550

SR806

CN100

R112

100k C115

1000pF/500V

R116 820K 1/2W

R117750K 1/4W

C664

N.A

INVERTER IN

+12V

+5V

R118430K 1/4W

2,3

11,12

9,10

3 4

PC330B

LTV817A

U320

TOP244F(7P)

R322

6.81K

R111

100

R321

6.8

C323

47uF/50v

C321

0.1uF

R115 3.3M 1/4W R1143.3M 1/4W R113 3.6M 1/2W

L660

R6*15

R334

R663

Q660

KSC2383Y

C663

0.1uF

ZD661

HZ12B1

R664

240 2W

GIC550

BT169D

ZD550

HZ6B1

R552

ZD320

1N4744

+C334

1uF/50V

R330

470

R331

10K

R320

R323

N.A

C322

N.A

C324

N.A 3

Q320

N.A 3

Q331

2SA1015

R121

820K 1/2W

R120

820K 1/2W

1Q120

2SA1015

R125

150

R124

N.A

R123

130K

D120

1N4148

Q121

KST2222A

R668 20 1/4W

R110-C

680K

R110-B

680K

C551

0.1uF

ZD321

N.A

C119

102

L110

T10*5*5

C121

104

ZD111

1206

- 30 -

7. Lips#2

NOUT2

NOUT1

10 POUT1 11

POUT2 12

PVDD 13

EA 14

PWMOUT 15

CTPWM 16

INN

CMP

AGND

OLP

RTDLY

LOAD

CTOSC

PGND

DIMDC 17

AVDD 18

SST 19

CLAMP 20

BIT3105P

R12

680(1206)

R5 750K

91K

R10

100K

R16

360K R13

470K

F1 F 3A/125

8.2V

IC VCC

C18

104

CLAMP

103

C7 103

104

C19

221

104

2N7002

R14A

27K

R15

10K

R18

130K

R17

270K

100K

2N7002

12 Q7

2N7002

R21

R34

R36

C11

225

C20

5P/3KV

IC VCC

OLP1

OLP2

Q10

2222

Q12

2907

12 Q8

2N7002

R35

R37

Q11

2222

Q13

2907

D1 8

D1 7

D2 6

D2 5

4600

D1 8

D1 7

D2 6

D2 5

4600

R24

CN2

D11 4148

BAV99

R27

390

R26

390

OLP1

C21

5P/3KV

CN3

D12 4148

BAV99

R29

390

R28

390

OLP2

R25

0 ohm

C12

N.C

CLAMP

C17

220uF/25V

225

R19

10K

R22

10K

103

C10

103

C14

104

BAV99

C13

104

BAV99

C17A

47uF/25V

C17B

47uF/25V

R11

510K

Q14

DTC143

R39

180K

C25

105

C24

104

C26

104

C27

103

DTA143

R41

100

C28

104

Vin

ADJ

ON/OFF

GND

C29

R20

10K

R23

10K

C32

104

R42 20K

VR1

20K

VR2

200

C22

4.7uF/50V

R3 1K

R14B

27K

C16

225

C5 470P/3KV

C15 470P/3KV

May. 2003

P/NO : 3828TSL083X Printed in Korea

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