Symphonic WF15L5 Schematic

SUPPLEMENT

SERVICE MANUAL

This service manual shows only the differences between
the model WF15L5 and the original model 6615LF4.
All other information is described in the service manual
of the model 6615LF4.

15″ COLOR LCD
TELEVISION

WF15L5

TABLE OF CONTENTS

Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Schematic Diagrams / CBA's and Test Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Waveforms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Different parts from the original model (6615LF4). . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

BLOCK DIAGRAMS

System Control Block Diagram

SENSOR

KEY SWITCH

CLN104

CN104

REMOTE

KEY SWITCH

RCV101

KEY-IN-122

KEY-IN-211

REMOTE66

CN113 IS USED

FOR ADJUSTMENT

AT FACTORY

TO POWER SUPPLY

BLOCK DIAGRAM

BLOCK DIAGRAM

P-ON-H

P-ON-H2

FUNCTION CBA

TO LCD BACKLIGHT

BACKLIGHT-SW

BACKLIGHT-ADJ

TO IF/VIDEO

BLOCK DIAGRAM

FSC

SCL

SDA

S-SW

INPUT-0

AFT-IN

INPUT-1

P-ON-H

VOLUME

TO AUDIO

BLOCK DIAGRAM

SDA

SCL

AUDIO-MUTE

SDA2SCL1BUS-OPEN

4

CN113 (NO CONNECTION)

IC333 (TV MICRO CONTROLLER)

4KEY-IN-2

3

KEY-IN-1

MAIN CBALCD MAIN CBA UNIT

FSC123

BACKLIGHT-SW

BACKLIGHT-ADJ

P-ON-H16 8

INPUT-012 12

INPUT-111 13

P-ON-H214 10

19 5

21 3

CN102B CN102A

TO POWER

SUPPLY

BLOCK

P-25V-ON

12

P-25V-ON

DIAGRAM

221817

23

BUS-OPEN

BACKLIGHT-SW

BACKLIGHT-ADJ

16

P-ON-H

P-ON-H2

3140193241

INPUT-0

INPUT-1

P-ON+3.3V(D)

X161

27MHz

RESET

Q151

11

REMOTE

21

RESET

42

XIN

43

XOUT

S-SW717

SCL618

SDA519

AFT-IN10 14

5AFT-IN

SCL

SDA

S-SW

VOLUME15 9

AUDIO-MUTE
13 11

20

35

VOLUME

AUDIO-MUTE

Q301

Q131

80

TUNERCLK

IC171

(MEMORY)

BUFFER

3.3V<-->5V

CONVERTER

7

6

5

WP

SCL

SDA

BUS-OPEN519

CN103B CN103A

CN112(NO CONNECTION)

SDA 2

SCL 1

BUS-OPEN 4

NO PART

MOUNTED

FOR CN112

1-1

L3120BLS

IF/Video Block Diagram

TO

LCD BLOCK

DIAGRAM

CVBS11

S-VIDEO-C7

CN103B

S-VIDEO-Y9

AUDIO SIGNAL

MAIN CBA

VIDEO SIGNAL

TO AUDIO BLOCK

DIAGRAM

SIF

8

SIF

AMP

7

4.5MHz

FILTER

CF31

SIF

TRAP

BUFFER

4

5

WF9

WF8

Q702

13

BUFFER

14

12

Q701

1

BUFFER

15

2

SW

TO AUDIO

BLOCK DIAGRAM

INPUT-0(INV)

INPUT-1(INV)

11

10

CONTROL

9

Q707

Q708

INPUT-0

INPUT-1

CN103A

WF7

TO SYSTEM CONTROL

BLOCK DIAGRAM

AFT-IN

13

18

EQ

AMP

1

Q703

IC781 (INPUT SELECT)

3

BUFFER

Q32

4

VIDEO

VIF

IC31 (IF SIGNAL PROCESS)

16

SAW

FILTER

SF11

IF

TU1

(TUNER UNIT)

DET

AMP

17

VCO

IF AGC DET

RF

AGC

14

5

173

AGC

XTAL-IN

2

SCL

AFT

2

DEFEAT

AMP

11

SDA

SDA

TO

FSC

SCL

SYSTEM

CONTROL

BLOCK

S-SW

DIAGRAM

JK703

VIDEO1

CY

-IN

JK701

S-VIDEO

IN

TO SYSTEM CONTROL

BLOCK DIAGRAM

1- 2 L3120BLIF

Audio Block Diagram

AUDIO SIGNAL

30

L-CH

OFFSET

CANCEL

75uS

DE-EMPH

MATRIX AGC

29

R-CH

OFFSET

CANCEL

WIDE BAND

EXPAND

WIDE BAND

RMS DET

WIDE BAND

FILTER

(L-R)/SAP

SW

SPECTRAL

EXPAND

dBX

DE-EMPH

SPECTRAL

RMS DET

SPECTRAL

FILTER

SP802

SPEAKER

L-CH

CLN802

SP-L 1

CN802

SP801

SPEAKER

R-CH

JK801

HEADPHONE

JACK

GND 2

WF6

VOLUME

/STANDBY

CONTROL

14

RF

AMP

11

AMP

MUTE

CLN801

GND 2

SP-R 1

CN801

TO IF/VIDEO

SCL

BLOCK DIAGRAM

SDA

INPUT-0(INV)

INPUT-1(INV)

TO SYSTEM

CONTROL BLOCK

VOLUME

P-ON-H

AUDIO-MUTE

Q803

5

7

2

Q802

+5V

IC851 (MTS/SAP AUDIO SIGNAL PROCESS)

L+R

FILTER

OFFSET

STEREO

FILTER

SIF/BB

SW

INPUT

VCA

SIF

DEMOD

21

SIF

L-R

FILTER

CANCEL

SAP OUT

FILTER

SAP

DEMOD

SAP

FILTER

I2C

DECORDER

27

24

IC801 (AUDIO AMP)

13

TUNER

AUDIO1

IC852 (INPUT SELECT)

111512

14

14

(L-CH)

6

(L-CH)

(R-CH)

TUNER

4

(R-CH)

1

3

AUDIO1

2

9 10

SW CTL

1

5

MAIN CBA

TO

IF/VIDEO BLOCK

DIAGRAM

1-3

AUDIO1(L)

JK704

-IN

JK705

AUDIO1(R)

-IN

L3120BLA

LCD Block Diagram

LCD MODULE

OR(0)34

OR(2)32

OR(3)31

OR(1)33

OR(4)30

OR(5)29

OG(0)27

OG(1)26

OG(2)25

OG(3)24

OG(4)23

OG(5)22

OB(0)20

OB(1)19

OB(2)18

OB(3)17

OB(4)16

OB(5)15

ER(0)6

ER(1)5

ER(2)4

ER(3)3

ER(4)2

ER(5)1

EG(0)50

EG(1)49

EG(2)48

EG(3)47

EG(4)46

EG(5)45

EB(0)43

EB(1)42

EB(2)41

EB(3)40

EB(4)39

EB(5)38

OFFEV12

STV113

CLKV14

HMS1-E7

HMS1-013

STH142

POL43

LP44

CLKH10

VIDEO SIGNAL

LCD MAIN CBA UNIT

CN311

170

169

166

R(ODD)

R

165

164

163

162

161

157

156

G(ODD)

G

155

154

153

152

148

B(ODD)

B

147

146

145

LCD RGB

138

137

SIGNAL

PROCESS

136

135

130

129

R(EVEN)

CN312

128

127

126

125

G(EVEN)

118

117

116

115

114

113

B(EVEN)

108

107

101

105

STV1

OFFEV

R365

106

CLKV

CN311

WF1

WF2

R392

144

143

CLKH1

ODDINV

R202

R394

139

172

173

POL

STH-1

EVENINV

WF4

R201

WF3

WF5

174
LP

IC333 (LCD DRIVE / SIGNAL PROCESS)

A/D

R

CVBS

68

CN103B

CVBS 13

TO

IF/VIDEO

S-VIDEO-Y 15

S-VIDEO-C 17

BLOCK

DIAGRAM

CN103A

A/D

G

VIDEO

SIGNAL

C

49

PROCESS

A/D

B

Y

71

1-4

L3120BLLCD

SCHEMATIC DIAGRAMS / CBA'S AND TEST POINTS

Standard Notes

Many electrical and mechanical parts in this chassis have special characteristics. These characteristics often
pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement
components rated for higher voltage, wattage, etc. Replacement parts that have these special safety
characteristics are identified in this manual and its supplements; electrical components having such features are
identified by the mark “#” in the schematic diagram and the parts list. Before replacing any of these components,
read the parts list in this manual carefully. The use of substitute replacement parts that do not have the same
safety characteristics as specified in the parts list may create shock, fire, or other hazards.

Notes:

1. Do not use the part number shown on these drawings for ordering. The correct part number is shown in the
parts list, and may be slightly different or amended since these drawings were prepared.

2. All resistance values are indicated in ohms (K = 10

3. Resistor wattages are 1/4W or 1/6W unless otherwise specified.

4. All capacitance values are indicated in µF (P = 10

5. All voltages are DC voltages unless otherwise specified.

Note of Capacitors:

ML --- Mylar Cap. PP --- Metallized Film Cap. SC --- Semiconductor Cap. L --- Low Leakage type

Temperature Characteristics of Capacitors are noted with the following:

B --- ±10% CH --- 0±60 ppm/°C CSL --- +350~-1000 ppm/°C

3

, M = 106).

-6

µF).

Tolerance of Capacitors are noted with the following:

Z --- +80~-20%

Note of Resistors:

CEM --- Cement Res. MTL --- Metal Res. F --- Fuse Res.

Capacitors and transistors are represented by the following symbols.

CBA Symbols

(Top View) (Bottom View)

+

Electrolytic Capacitor

(Bottom View)

Transistor or Digital Transistor

E C B

(Top View)

NPN Transistor

E C B

(Top View)

(Top View)

PNP Transistor

E C B

(Top View)

Schematic Diagram Symbols

Digital Transistor

E C B

NPN Digital Transistor

PNP Digital Transistor

E C B

2-1 LC2N_SC

LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON
THE FOLLOWING PAGES:

1. CAUTION:

CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME

TYPE_A,_V FUSE.

ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE_A,_V.

2. CAUTION:

Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown, first check to see that all components in the power supply circuit are not
defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components
in the power supply circuit to fail.

3. Note:

1. Do not use the part number shown on the drawings for ordering. The correct part number is shown in the
parts list, and may be slightly different or amended since the drawings were prepared.

2. To maintain original function and reliability of repaired units, use only original replacement parts which are
listed with their part numbers in the parts list section of the service manual.

4. Voltage indications on the schematics are as shown below:

Plug the TV power cord into a standard AC outlet.:

2

(Unit: Volt)

1

5.0

(3.0)

3

5.0

(3.0)

Power on mode
Power off mode

5. How to read converged lines

1-D3
Distinction Area

Line Number
(1 to 3 digits)

Examples:

1. "1-D3" means that line number "1" goes to the line number
"1" of the area "D3".

2. "1-B1" means that line number "1" goes to the line number
"1" of the area "B1".

6. Test Point Information

: Indicates a test point with a jumper wire across a hole in the PCB.
: Used to indicate a test point with a component lead on foil side.
: Used to indicate a test point with no test pin.
: Used to indicate a test point with a test pin.

Voltage

Indicates that the voltage
is not consistent here.

3

2

1

AREA D3

1-B1

AREA B1

1-D3

ABCD

2-2 LC2N_SC

Main 1/5 Schematic Diagram

MAIN 1/5

Ref No. Pos it ion

IC531

D-4

IC533

E-3

IC671

E-2

IC672

E-2

Q501 C-4
Q502 C-4
Q503 B-3
Q505 C-3
Q509 C-3
Q510 B-2
Q511 C-3
Q512 C-2
Q513 C-2
Q531 D-3
Q633 E-1

CN101A A-4
CN102A A-3

ICS

TRANSISTORS

CONNECTORS

2-3

L3120SCM1

Main 2/5 Schematic Diagram

MAIN 2/5

Ref No. Pos it ion

IC31 I-1
IC851 H-3
IC852 J-4

Q32 J-2

CN113 G-1

ICS

TRANSISTOR

CONNECTOR

2-4

L3120SCM2

Main 3/5 Schematic Diagram

MAIN 3/5

Ref No. Pos it ion

IC781

P-3

IC801

N-2

Q701

N-3

Q702

N-3
Q703 N-3
Q704 P-1
Q705 O-1
Q706 P-1
Q707 P-2
Q708

P-2
Q802

O-1
Q803

N-1

CN801

M-4

CN802 M-3

CN103A M-2

ICS

TRANSISTORS

CONNECTORS

2-5

L3120SCM3

Main 4/5 Schematic Diagram

MAIN 4/5

Ref No. Pos it ion

IC601

U-1

Q601 S-2
Q603

T-2
Q661 W-2

TP402 X-4

TRANSISTORS

IC

TESTPOINT

CAUTION !

Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.

4A/125V

CAUTION ! :

ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.

For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.

NOTE:

The voltage for parts in hot circuit is measured using
hot GND as a common terminal.

2-6

L3120SCM4

Main 5/5 Schematic Diagram

MAIN5/5

Ref No. Pos it ion

Q401 AA-2
Q403 Z-2
Q404 Z-3
Q405 AA-2
Q406 AA-2
Q407 Z-3
Q408 Z-4
Q409 Z-2
Q410 Z-3
Q411 AA-3
Q412 AA-3
Q415 AA-1
Q416 AA-1
Q421 AC-4
Q422 AC-3
Q423 AC-2
Q424 AB-1
Q427 AA-3
Q428 AA-2

CN402

AD-4

CN403

AD-2

TP403 Z-3

TRANSISTORS

CONNECTORS

TESTPOINT

2-7

L3120SCM5

Function Schematic Diagram

2-8

L3120SCF

LCD Main 1/2 Schematic Diagram

LCD MAIN 1/ 2

Ref No. Pos it ion

IC333

B-3

Q301

D-1

CN104

A-3

CN105

A-2

CN111

A-2

CN211

F-4

CN311 F-4

CN102B A-4

CONNECTORS

IC

TRANSISTOR

2-9

L3120SCL1

LCD Main 2/2 Schematic Diagram

LCD MAIN 2/ 2

Ref No. Pos it ion

IC151 I-3
IC171

J-3

IC191

H-2

IC192

H-1

IC193

H-2

IC201 J-1

Q131

I-4

Q201 J -1

CN112

L-4

CN312

L-3

CN101B

L-4

CN103B G-2

ICS

CONNECTORS

TRANSISTORS

2-10

L3120SCL2

WAVEFORMS

WF1 ~ WF9 = Waveforms to be observed at

Waveform check points.
(Shown in Schematic Diagram.)

Input: NTSC Color Bar Signal (with 1kHz Audio Signal)

CLKH

WF1

CLKV

WF2

1DIV: 1.0V 10 s
R392

1DIV: 1.0V 20ns
R365

LP

WF4

STH1

WF5

1DIV: 1.0V 10
R201

1DIV: 1.0V 10
R394

CVBS

s

WF7

1DIV: 200mV 20

s

Pin 11 of CN103A

S-VIDEO-Y

s

WF8

1DIV: 200mV 20

s

Pin 9 of CN103A

POL

WF3

1DIV: 1.0V 20
R202

AUDIO

s

WF6

1DIV: 100mV 400

s

Pin 14 of IC801

S-VIDEO-C

WF9

1DIV: 200mV 20 s
Pin 7 of CN103A

L3120WF3-1

WIRING DIAGRAM

NU

PANEL+10.8V

GND

NU

PANEL+3.3V

CN101B

9

7

6

8

215

3

4

NU

NU

GND

CN101A

PANEL+3.3V

PANEL+10.8V

BACKLIGHT-ADJNUGND

GND

CN102A

CN102B

BACKLIGHT-SWNUNU

132547689

19

232120

22

NU

GND

GND

BACKLIGHT-SW

BACKLIGHT-ADJ

LCD MAIN CBA

CN103B

GND

PANEL+25V

PANEL-6V

GND

4

7

6

GND

PANEL+25V

18

17

NU

NU

CN801

SP-R

1

2

8

PANEL-6V

P-ON-H

161113

P-ON-H

GND

2

CLN801

NU

GND

NU

153

232120

22

9

153

2

NU

NU

GND

GND

CN103A

AUDIO-MUTE

VOLUME

P-ON-H2

INPUT-0

INPUT-1

10131211141517161918212022

14

12

15

INPUT-0

INPUT-1

P-ON-H2

VOLUME

AUDIO-MUTE

GND

NU

19

4

NU

GND

PROTECT-1

AFT-IN

9

10

AFT-IN

PROTECT-1

CN802

SP-L

1

S-VIDEO-C

GND

18

17

7

6

GND

S-VIDEO-C

PROTECT-2

S-SW

724

8

S-SW

PROTECT-2

GND

2

CLN802

GND

GND

S-VIDEO-Y

14

161113

15

9

8

101412

GND

GND

S-VIDEO-Y

SDA

SCL

GND

6

SCL

SDA

GND

CVBS

GNDNUGNDNUAL+3.3V(A)

9

10

12

11

13

15

NU

GNDNUGND

CVBS

AL+3.3V(A)

P-25V-ON

GND

AL+5V

23

153

GND

AL+5V

P-25V-ON

AC CORD

AC601

NU

DVD-MAIN-POWER(NU)

724

6

8

18

16

17

NU

DVD-MAIN-POWER(NU)

(NO CONNECTION)

CN113

GND

AL+7V(D)

BUS-OPEN

1923212022

GND

AL+7V(D)

BUS-OPEN

GND

SCL

SDA

134

2

GND

FSC

153

FSC

GND

CN113 IS USED

FOR ADJUSTMENT

BUS-OPEN

MAIN CBA

AT FACTORY

KEY-IN-2

AL+3.3V

KEY-IN-1

CN104

132

1

3

2

CLN104

AL+3.3V

KEY-IN-2

KEY-IN-1

TU1 TUNER UNIT

GND

4

4

GND

NUNUREMOTE

576

576

NU

NU

8

8

NU

NU

REMOTE

FUNCTION CBA

AUDIO1

(L)-IN

AUDIO1

(R)-IN

VIDEO1

-IN

S-VIDEO

OUT IN

1

CN312

GND

2NU3

CN311

5NU6

V-COM4V-COM

SP801

SPEAKER

GND

HMS1-E

ER(0)

ER(1)

ER(2)

ER(3)

ER(4)

ER(5)

132547689

7NU8

9

10

11NU12

13

NU

VDDG(+25V)

VDDD(+3.3V)

OFFEV

VEEG(-6V)

STV1

SP802

SPEAKER

GND

CLKH

GND

GND

HMS1-0

GND

OB(5)

OB(4)

OB(3)

OB(2)

OB(1)

OB(0)

GND

OG(5)

OG(4)

OG(3)

OG(2)

OG(1)

OG(0)

101312111415171619182120222324272625282930

14

15

16

CLKV

XAO

GND

17NU18NU19NU20NU21

22

GND

VREF(9)23VREF(8)24VREF(7)25VREF(6)26VREF(5)

27

28

GND

VREF(4)29VREF(3)30VREF(2)31VREF(1)32VREF(0)

GND

OR(5)

OR(4)

OR(3)

33

35

V-COM36V-COM

VDDA(+10.8V)34VDDA(+10.8V)

CN402

2

1

BACK

LIGHT

OR(2)

OR(1)

OR(0)

GND

GND

VDDD(+3.3V)

33

32313435373639384140424344

37

38

GND

EB(5)39EB(4)40EB(3)41EB(2)42EB(1)43EB(0)

CN403

VDDD(+3.3V)

VDDD(+3.3V)

VDDD(+3.3V)

GND

44

45

GND

EG(5)46EG(4)47EG(3)48EG(2)49EG(1)50EG(0)

2

1

BACK

LIGHT

STH1

POLLPGND

45

LCD MODULE

L3120WI4-1

Different parts from the original model (6615LF4)

Ref. No. Description Part No.

MECHANICAL PARTS

A1 FRONT CABINET L0200UA 1EM020010C
A2 Not used
A3 CONTROL PLATE L3120UL 1EM320480
A4 REAR CABINET L3120UL 1EM120388

# RATING LABEL L3120UL ----------

A6
B4 JACK HOLDER L3120UL 1EM320461
S1 CARTON L3120UL 1EM421264
S2 STYROFOAM TOP L3100UA 1EM020146A
S3 STYROFOAM BOTTOM L3100UA 1EM020147A
S6 LABEL EAS(H3761UD) MAKER

X2
X3 REMOCON UNIT 170/ECNLC301/

ELECTRICAL PARTS

C158 Not used
C162 CHIP CERAMIC CAP. CH J 11pF/

C177 CHIP CERAMIC CAP.(1608) CH J

C178 CHIP CERAMIC CAP.(1608) CH J

C190 CHIP ELECTROLYTIC CAP. 47µF/

C331 Not used
C722 Not used
C726 Not used
C730 Not used
C734 Not used
C735 Not used
C736 Not used
C751 Not used
C752 Not used
C753 Not used
C754 Not used
D191 ZENER DIODE EDZTE61 4.7B QD1B00EDZ4R7
D701 Not used
D702 Not used
D703 Not used
IC191 VOLTAGE REGULATOR

IC192 VOLTAGE REGULATOR

IC333 DIGITAL VIDEO PROCESSOR

JK706 Not used
JK707 Not used
JK708 Not used
JK709 Not used
JK710 Not used
Q704 Not used

NO.ZLLFNSLE1

# OWNERS MANUAL L3120UL 1EMN20510A

NE903UD

LCD MAIN CBA & LIQUID
CRYSTAL PANEL UNIT

MMA CBA 1ESA11081
MAIN CBA ----------

50V

68pF/50V

68pF/50V

10V

PQ1LAX95MSPQ

LD1117SC-R

R8A01014A92FP

----------

NE903UD

1FSA10070

CHD1JJ3CH110

CHD1JJ3CH680

CHD1JJ3CH680

CA1A470SP062

QSZBA0TSH053

NSZBA0TSS229

QSZAA0RHT070

Ref. No. Description Part No.

Q705 Not used
Q706 Not used
R140 Not used
R143 Not used
R145 Not used
R164 Not used
R165 Not used
R167 Not used
R189 CHIP RES.(1608) 1/10W J 10k Ω RRXAJR5Z0103
R190 CHIP RES.(1608) 1/10W J 100 Ω RRXAJR5Z0101
R192 CHIP RES.(1608) 1/10W F 240 Ω RRXAFR5H2400
R193 CHIP RES. 1/10W F 1.2k Ω RRXAFR5H1201
R195 CHIP RES.(1608) 1/10W J 1k Ω RRXAJR5Z0102
R196 CHIP RES. 1/10W F 3.0k Ω RRXAFR5Z3001
R197 CHIP RES. 1/10W F 1.8k Ω RRXAFR5Z1801
R732 Not used
R733 Not used
R734 Not used
R735 Not used
R736 Not used
R738 Not used
R739 Not used
R740 Not used
R741 Not used
R742 Not used
R743 Not used
R744 Not used
R747 Not used
R748 Not used
R749 Not used
R752 Not used
R755 Not used
R756 Not used
R757 Not used
R758 Not used
R759 Not used
R820 Not used
R821 Not used
R826 Not used
R827 Not used
R831 Not used
R832 Not used
R833 Not used
R834 Not used

5-1 L3120PL

WF15L5

L3120UL

2005-06-25