jvc LT-32X676T Service Manual

SERVICE MANUAL

LCD FLAT TELEVISION

YA37920061

LT-32X676/T

BASIC CHASSIS

FL2

The following items for the LT-32X676/T was changed partly from LT-32X575/T. Therefore, this service manual describes only the items which differ from those of the LT-32X575/T service manual. For details other than those described in this manual, please refer to the LT-32X575/T service manual (No.YA214, 2004/9).

MAIN DIFFERENCE POINT

Item LT-32X575/T LT-32X676/T

Cabinet design World Wide New Tooling New Tooling (Asia SX5 Design)

Stand type Oval type Half moon type

No.YA379

2006/1

DIFFERENCE LIST

USING P.W. BOARD (Page 3-2)

P.W.B ASS'Y Name LT-32X575/T LT-32X676/T DESCRIPTION

ANALOG SIGNAL PWB LCA90350-12C (SFL-1012A) LCA90609-01A (SFL-1015A)

FRONT CONTROL PWB LCA90351-11A (SFL-7011A) LCA90469-05A (SFL-7114A)

FRONT SENSOR PWB LCA90352-11A (SFL-8011A) LCA90470-05A (SFL-8143A)

DIGITAL SIGNAL PWB LCA10428-74A (SFL-0D107A) LCA10428-82A (SFL-0D113A)

EXPLODED VIEW PARTS LIST

Ref. No. Part No. PART NAME DESCRIPTION

101 LC12325-001B JACK COVER (x2)

102 LC32912-001A-A BBE LABEL

103 LC41424-001A-A HDMI WARNING

104 LC41999-002A CAUTION LABEL

105 LC32748-002B-H OPERATION SHEET

106 LC32749-002A-H OPERATION SHEET

107 LC42220-001A-C STAND ASSY Inc.107A/107B

107A T0014-01 STAND COVER

107B T0016-02 CORD COVER

108 QYSPSPD5014MA SCREW M5 x 14mm(x4)

109 QYSPSPD3016ZA SCREW M3 x 16mm(x2)

110 LC12408-005A REAR COVER

111 QYSBSFG4016MA TAP SCREW M4 x 16mm(x7)

112 QYSBSF3010MA TAP SCREW M3 x 10mm(x4)

113 QYSPSPD3008MA SCREW M3 x 8mm

114 QMPR810-170-JC POWER CORD 1.7m BLACK

115 LC21348-001D-HK POWER CORD HOLDER

116 QUQL05-4006AL-E FFC WIRE 40pin 6cm

117 QUQL05-5004AA-E FFC WIRE 50pin 4cm

118 QUQL05-3004AA-E FFC WIRE 30pin 4cm

119 QUQ105-5009AE-E FFC WIRE 50pin 9cm(x2)

120 QUQK12-1906CH-E FFC WIRE 19pin 6cm

121 LC21596-002B-HK TERMINAL BASE

122 QYSBSF3010MA TAP SCREW M3 x 10mm(x6)

123 LC32760-001A-HK SERVICE COVER

124 QYSBSF3010MA TAP SCREW M3 x 10mm

125 LC21597-002C-HK TUNER BASE

126 QYSPSP3008MA SCREW M3 x 8mm

127 QYSPSPD3008MA SCREW M3 x 8mm(x3)

128 LC33126-003A-HK SD CARD BASE

129 LC33196-004B CONTROL ASSY

130 QLD0377-001 LCD PANEL UNIT

131 WJW0021-001A-E DIGITAL(LVDS) CABLE

132 LC12253-001E-H SPEAKER BOX

1-2 (No.YA379)

Ref. No. Part No. PART NAME DESCRIPTION

133 LC21340-001C-HK DUCT COVER (x2)

134 LC21339-001B-HK DUCT BASE (x2)

135 LC12321-003D FRONT PANEL ASSY

136 QAS0142-001 SPEAKER SP01/SP02(x2)

137 LC33125-001B-HK LED LENS

201 LCA90349-07B REGULATOR PWB

202 LCA90348-07D POWER PWB

203 LCA10447-51A RECEIVER PWB

204 LCA90353-11A CONNECTOR PWB

205 LCA90609-01A ANALOG SIGNAL PWB

206 LCA10428-82A DIGITAL SIGNAL PWB

207 LCA90469-05A FRONT CONTROL PWB

208 LCA90470-05A FRONT SENSOR PWB

(No.YA379)1-3

EXPLODED VIEW

111

105



201

112



110



202

101

113



114

104

102

112

111

116

111



203

101

112

106

RECEIVER PWB BRACKET

111

103

111

FAN BRACKET

109

108



125

107A

107B



123



107

124

126

127

INSULATOR



121

122



207

129

205



115



119

120



204

118

117

FRONT

128



206

1-4 (No.YA379)

TOP FRAME

MAIN BASE

131

BOTTOM FRAME



130

133

132



135

136



208

134

FRONT

136

137

FRONT

(No.YA379)1-5

PRINTED WIRING BOARD PARTS LIST

ANALOG SIGNAL P.W. BOARD ASS'Y (Page 3-6)

Part No.

Ref. No.

IC6661 TDA8925ST/N1 TDA8928ST/N1 IC

C323 QETM1AM-228 QETN1AM-228Z E CAPACITOR 2200uF 10V M

C820 NCB31AK-474X NCB31AK-474X-U C CAPACITOR 0.47uF 10V K

C6007 QETM1AM-108 QETN1AM-108Z E CAPACITOR 1000uF 10V M

C6664 QETM1HM-226 QETN1HM-226Z E CAPACITOR 22uF 50V M

C6666 QETM1HM-226 QETN1HM-226Z E CAPACITOR 22uF 50V M

C6669 QFV21HJ-224 QFV21HJ-224Z MF CAPACITOR 0.22uF 50V J

C6670 QFVE1HJ-474 QFVF1HJ-474Z MF CAPACITOR 0.47uF 50V J

C6672 QETM1EM-477 QETN1EM-477Z E CAPACITOR 470uF 25V M

C6674 QETM1EM-477 QETN1EM-477Z E CAPACITOR 470uF 25V M

C6678 QFV21HJ-224 QFV21HJ-224Z MF CAPACITOR 0.22uF 50V J

C6679 QFVE1HJ-474 QFVF1HJ-474Z MF CAPACITOR 0.47uF 50V J

C6685 QETM1EM-477 QETN1EM-477Z E CAPACITOR 470uF 25V M

C6687 QETM1EM-477 QETN1EM-477Z E CAPACITOR 470uF 25V M

R6624 QRJ149J-102 QRJ146J-102X UNF C RESISTOR 1kΩ 1/4W J R6666 QRK129J-5R6 QRK126J-5R6X UNF C RESISTOR 5.6Ω 1/2W J R6667 QRK129J-220 QRK126J-220X UNF C RESISTOR 22Ω 1/2W J R6668 QRK129J-5R6 QRK126J-5R6X UNF C RESISTOR 5.6Ω 1/2W J R6669 QRK129J-220 QRK126J-220X UNF C RESISTOR 22Ω 1/2W J

K6601 NQR0413-002X NQR0499-002X FERRITE BEADS

K6602 NQR0413-002X NQR0499-002X FERRITE BEADS

K6661 NQR0413-002X NQR0499-002X FERRITE BEADS

K6662 NQR0413-002X NQR0499-002X FERRITE BEADS

K6663 NQR0413-002X NQR0499-002X FERRITE BEADS

K6664 NQR0413-002X NQR0499-002X FERRITE BEADS

X201 CSB503F30 QAX0873-001 C RESONATOR

LT-32X575/T LT-32X676/T

LCA90350-12C

(SFL-1012A)

LCA90609-01A

(SFL-1015A)

PART NAME DESCRIPTION

DIGITAL SIGNAL P.W. BOARD ASS'Y (Page 3-12)

Part No.

Ref. No.

IC4003 AT29LV01-32X585 AT29LV-32X676T IC (SERVICE)

IC4004 AT24C25632X585D ATF25632X676T1 IC (SERVICE)

IC7002 AT24C256-32X585 ATF25632X676T2 IC (SERVICE)

IC7602 AT24C16-32X585 ATF16-32X676T IC (SERVICE)

R7404 --- NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J

1-6 (No.YA379)

LT-32X575/T LT-32X676/T

LCA10428-74A

(SFL-0D107A)

LCA10428-82A

(SFL-0D113A)

PART NAME DESCRIPTION

PACKING PARTS LIST (Page 3-19)

Ref. No.

001 LC10006-047A LC10006-062A PACKING CASE

002 LC21688-001A LC22000-001A CUSHION

003 LC11983-001B LC12447-001A CUSHION ASSY 4pcs in 1set

009 LCT1750-001A LCT2047-001A CAUTION SHEET

011 LC21580-003A-0L --- RATING LABEL Not supply

LT-32X575/T LT-32X676/T

Part No.

PART NAME DESCRIPTION

SECTION 1

PRECAUTION

Please refer to "LT-32X575/T (No.YA214)" about this section.

SECTION 2

SPECIFIC SERVICE INSTRUCTIONS

Please refer to "LT-32X575/T (No.YA214)" about this section.

(No.YA379)1-7

SECTION 3

DISASSEMBLY

3.1 DISASSEMBLY PROCEDURE

3.1.1 REMOVING THE STAND (Fig.1)

(1) Remove the 2 screws [A], then remove the STAND

COVER.

(2) Remove the 4 screws [B], then remove the STAND.

3.1.2 REMOVING THE REAR COVER (Fig.1)

• Remove the STAND. (1) Remove the JACK COVER (L/R). (2) Remove the 7 screws [C], the 4 screws [D], and the 1

screw [E].

(3) Remove the REAR COVER.

3.1.3 REMOVING THE REGULATOR PWB (Fig.1)

• Remove the STAND.

• Remove the REAR COVER. (1) Remove the 4 screws [F], then remove the FAN

BRACKET.

(2) Remove the 1 screw [G], then remove the POWER CORD

HOLDER. (3) Remove the POWER CORD from the POWER PWB. (4) Remove the REGULATOR PWB.

3.1.7 REMOVING THE RECEIVER PWB (Fig.1)

• Remove the STAND.

• Remove the REAR COVER. (1) Remove the 3 screws [M] and the 1 screw [N], then

remove the TUNER BASE.

(2) Remove the 4 screws [P], then remove the RECEIVER PWB.

3.1.8 REMOVING THE CONNECTOR PWB (Fig.1)

• Remove the STAND.

• Remove the REAR COVER. (1) Remove the 4 screws [R], then remove the RECEIVER

PWB BRACKET.

(2) Remove the 1 screw [S], then remove the CONNECTOR PWB.

3.1.9 REMOVING THE DIGITAL SIGNAL PWB (Fig.1)

• Remove the STAND.

• Remove the REAR COVER.

• Remove the TUNER BASE. (1) Remove the 5 screws [T], then remove the DIGITAL

SIGNALPWB.

3.1.4 REMOVING THE POWER PWB (Fig.1)

• Remove the STAND.

• Remove the REAR COVER.

• Remove the FAN BRACKET. (1) Remove the 5 screw [H], then remove the POWER PWB.

3.1.5 REMOVING THE ANALOG SYGNAL PWB (Fig.1)

• Remove the STAND.

• Remove the REAR COVER.

• Remove the FAN BRACKET. (1) Remove the 6 screws [J], then remove the TERMINAL

BASE.

(2) Remove the 5 screws [K], then remove the ANALOG

SIGNAL PWB.

3.1.6 REMOVING THE FRONT CONTROL PWB (Fig.1)

• Remove the STAND.

• Remove the REAR COVER. (1) Remove the 3 screws [L], then remove the CONTROL

ASSY with the FRONT CONTROL PWB.

(2) Remove the FRONT CONTROL PWB.

1-8 (No.YA379)

JACK COVER

A

C

B

STAND COVER

D

C

E

C

D

C

REAR COVER

STAND

C

F

FAN BRACKET

REGULATOR PWB

H

POWER PWB

RECEIVER PWB

F

P

M

N

POWER CORD

TUNER BASE

RECEIVER PWB BRACKET

INSULATOR

ANALOG SIGNAL PWB

K

J

TERMINAL BASE

L

FRONT CONTROL PWB

CONTROL ASSY

G

R

T

POWER CORD HOLDER

K

CONNECTOR PWB

S

DIGITAL SIGNAL PWB

T

K

L

FRONT

L

Fig.1

(No.YA379)1-9

3.1.10 REMOVING THE SPEAKER (Fig.2)

• Remove the STAND.

• Remove the REAR COVER. (1) Remove the 7 screws [A], then remove the SPEAKER

BOX. (2) Remove the 4 screws [B], then remove the SPEAKER (L /R). (3) Remove the 8 screws [C], then remove the DUCT(L/R).

NOTE:

Since the speaker is attached in a certain direction, attach the speaker in the same correct direction as it has been attached.

3.1.11 REMOVING THE LCD PANEL UNIT (Fig.2)

• Remove the STAND.

• Remove the REAR COVER.

• Remove the FAN BRACKET. (1) Remove the 4 screws [D], then remove the MAIN BASE. (2) Remove the 5 screws [E]. then remove the LCD PANEL

UNIT with the TOP FRAME and BOTTOM FRAME.

(3) Remove the 4 screws [F]. then remove the TOP FRAME

and BOTTOM FRAME from the LCD PANEL UNIT.

3.1.12 REMOVING THE FRONT SENSOR PWB (Fig.2)

• Remove the STAND.

• Remove the REAR COVER.

• Remove the FAN BRACKET. (1) Remove the 2 screws [G], then remove the FRONT LED

PWB.

3.1.13 REMOVING THE LED LENS (Fig.2)

• Remove the STAND.

• Remove the REAR COVER.

• Remove the FAN BRACKET. (1) Remove the 2 screws [H], then remove the LED LENS.

1-10 (No.YA379)

D

TOP FRAME

F

LCD PANEL UNIT

A

E

MAIN BASE

BOTTOM FRAME

E

F

C

DUCT

A

FRONT PANEL

SPEAKER BOX

B

C

G

DUCT

FRONT SENSOR PWB

B

SPEAKER

H

SPEAKER

LED LENS

FRONT

Fig.2

(No.YA379)1-11

SECTION 4

ADJUSTMENT

Please refer to "LT-32X575/T (No.YA214)" about this section.

SECTION 5

TROUBLESHOOTING

Please refer to "LT-32X575/T (No.YA214)" about this section.

Victor Company of Japan, Limited Flat Panel Display Category 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan

(No.YA379)

Printed in Japan

VPT

SCHEMATIC DIAGRAMS

LCD FLAT TELEVISION

YA37920061

LT-32X676/T

CD-ROM No.SML200601

BASIC CHASSIS

FL2

The following items for the LT-32X676/T was changed partly from LT-32X575/T. Therefore, this service manual describes only the items which differ from those of the LT-32X575/T service manual. For details other than those described in this manual, please refer to the LT-32X575/T service manual (No.YA214, 2004/9).

MAIN DIFFERENCE POINT

Item LT-32X575/T LT-32X676/T

Cabinet design World Wide New Tooling New Tooling (Asia SX5 Design)

Stand type Oval type Half moon type

No.YA379

2006/1

LT-32X676

/T

STANDARD CIRCUIT DIAGRAM

NOTE ON USING CIRCUIT DIAGRAMS

1.SAFETY

The components identified by the symbol and shading are critical for safety. For continued safety replace safety ciritical components only with manufactures recommended parts.

2.SPECIFIED VOLTAGE AND WAVEFORM VALUES

The voltage and waveform values have been measured under the following conditions.

(1)Input signal : Colour bar signal

(2)Setting positions of each knob/button and variable resistor

(3)Internal resistance of tester

(4)Oscilloscope sweeping time

(5)Voltage values

Since the voltage values of signal circuit vary to some extent according to adjustments, use them as reference values.

: Original setting position when shipped

: DC 20kΩ/V

: H

: V

: Othters

: All DC voltage values

20µs / div

5ms / div

Sweeping time is specified

3.INDICATION OF PARTS SYMBOL [EXAMPLE]

In the PW board

: R209

R209

Type

No indication

MM PP

MPP MF TF BP

TAN

(3)Coils

No unit

Others

(4)Power Supply

Respective voltage values are indicated

(5)Test point

: Test point

(6)Connecting method

: Ceramic capacitor : Metalized mylar capacitor

: Polypropylene capacitor : Metalized polypropylene capacitor : Metalized film capacitor : Thin film capacitor : Bipolar electrolytic capacitor : Tantalum capacitor

: [µH]

: As specified

: B1

: 9V

: Connector

: Receptacle

: Only test point display

: Wrapping or soldering

: B2 (12V

: 5V

)

4.INDICATIONS ON THE CIRCUIT DIAGRAM

(1)Resistors

Resistance value

No unit : [Ω]

K M

Rated allowable power No indication : 1/16 [W]

Others : As specified

Type

No indication

OMR

MFR

MPR

UNFR

FR

Composition resistor 1/2 [W] is specified as 1/2S or Comp.

(2)Capacitors

Capacitance value

1 or higher : [pF]

less than 1

Withstand voltage

No indication : DC50[V]

Others : DC withstand voltage [V]

AC indicated Electrolytic Capacitors

47/50[Example]: Capacitance value [µF]/withstand voltage[V]

: [kΩ]

: [MΩ]

: Carbon resistor

: Oxide metal film resistor

: Metal film resistor

: Metal plate resistor

: Uninflammable resistor

: Fusible resistor

: [µF]

: AC withstand voltage [V]

(7)Ground symbol

: LIVE side ground

: ISOLATED(NEUTRAL) side ground

: EARTH ground

: DIGITAL ground

5.NOTE FOR REPAIRING SERVICE

This model's power circuit is partly different in the GND. The difference of the GND is shown by the LIVE : ( ) side GND and the ISOLATED(NEUTRAL) : ( ) side GND. Therefore, care must be taken for the following points.

(1)Do not touch the LIVE side GND or the LIVE side GND and the ISOLATED(NEUTRAL) side GND simultaneously. if the above caution is not respected, an electric shock may be caused. Therefore, make sure that the power cord is surely removed from the receptacle when, for example, the chassis is pulled out.

(2)Do not short between the LIVE side GND and ISOLATED(NEUTRAL side GND or never measure with a measuring apparatus measure with a measuring apparatus ( oscilloscope, etc.) the LIVE side GND and ISOLATED(NEUTRAL) side GND at the same time. If the above precaution is not respected, a fuse or any parts will be broken.

Since the circuit diagram is a standard one, the circuit and circuit constants may be subject to change for improvement without any notice.

NOTE Due improvement in performance, some part numbers show in the circuit diagram may not agree with those indicated in the part list. When ordering parts, please use the numbers that appear in the Parts List.

)

(No.YA379)2-1

CONTENTS

SEMICONDUCTOR SHAPES ......................................................................2-2

WIRING DIAGRAM ........................................................................................2-3

CIRCUIT DIAGRAMS

ANALOG SIGNAL PWB CIRCUIT DIAGRAM ............................................................................................ 2-5

FRONT CONTROL PWB CIRCUIT DIAGRAM .......................................................................................... 2-15

FRONT SENSOR PWB CIRCUIT DIAGRAM ............................................................................................ 2-16

PATTERN DIAGRAMS

ANALOG SIGNAL PWB PATTERN .......................................................................................................... 2-17

FRONT CONTROL PWB PATTERN ......................................................................................................... 2-21

FRONT SENSOR PWB PATTERN ............................................................................................................ 2-21

USING P.W. BOARD

P.W.B ASS’Y name

ANALOG SIGNAL P.W. BOARD

FRONT CONTROL P.W. BOARD

FRONT SENSOR P.W. BOARD

LCA90609-01A (SFL-1015A)

LCA90469-05A (SFL-7114A)

LCA90470-05A (SFL-8143A)

LT-32X676/T

SEMICONDUCTOR SHAPES

TRANSISTOR

BOTTOM VIEW FRONT VIEW TOP VIEW

CHIP TR

E C B

ECB

IC

BOTTOM VIEW FRONT VIEW TOP VIEW

OUT

E

IN

IN OUTE

B

(G)E(S)C(D)

1 N

ECB

1

1 N

C

BE

N

CHIP IC

2-2(No.YA379)

TOP VIEW

1

N

1

N

WIRING DIAGRAM

TOP

ANALOG SIGNAL PWB

A

1

3

1

9

U

1

10

R

H

1

21

CN011

CN012

1

CN1011

50

1

50

1

CN1012

50

40

T

1

CONNECTOR PWB

CN0002

11

CN0001

30 50

1

A

3

1

T

40

RECEIVER PWB

TU3001

ANALOG TUNER

TOP

LCD PANEL UNIT

CN003

LCD PANEL UNIT

10

P

1

15

115

CN003

LCD PANEL UNIT

1

CN000W

12

31

CN0LV2

1

130151

CN002 CN001

Q

1

21

H

1

150

TOP

SPEAKER (L) SPEAKER (R)

1

CN100R

10

FRONT CONTROL PWB

F

SL SR

14413

1

4

TOP

13

CN1006

1

F

PW

12

F9001

250V/6.3A

CN0006

13

DIGITAL SIGNAL PWB

POWER PWB

POWER CORD

REGULATOR

PWB

TOP

CN100U

9

1

FRONT LED PWB

2-4(No.YA379)(No.YA379)2-3

CIRCUIT DIAGRAMS

A

NALOG SIGNAL PWB CIRCUIT DIAGRAM (1/5) SHEET1

(COMPONENT)

DIGITAL IN AUDIO

OPEN

INPUT-1

OPEN

INPUT-2

INPUT-3

INPUT-1

OPEN

C2246

OPEN

D2246

J2001 QNZ0726-001

J2003

QNZ0726-001

J2004

QNN0651-001

J2006

QNN0648-001

J2007

OPEN

R2246

C2245

OPEN

D2245

R2245

J2009

J2002

**SHEET2

OPEN

CPR1/RE1

CPY1/GR1

C509 OPEN

CPB1/BU1

CN00UV

GND

R547 OPEN

Q502 OPEN

R548 OPEN

MON_L

MON_R

R2065 470

R2066 470

GND

J2010 OPEN

C2051

2.2

/16

CB1

Q2055 UN2110-X

GND

CB1

C2052

2.2

/16

SLOWVYUCV

OPEN

GND

R582

R583

R584

R516 220

R517

6.8k

R518 220

R519

0

R520 220

R521

6.8k

R522 220

R523

6.8k

R524 220

R526

0

R527

6.8k

R528 220

R529

6.8k

BS_A9V

R546 OPEN

Q501 OPEN

R544

R543

OPENOPEN

R542

R545

OPEN

R549

C508

OPEN

R550

GND

OPEN

BS_A9V

R555

R556

OPEN

Q503 OPEN

R553R552 OPENOPEN

R554 OPEN

R558 OPEN

GND

R2051

GND

R559 OPEN

R2052

R2053

R2054 22k

R2055 22k

S1DC

R2059

R2060

R2061

R2062

R2058

R557 OPEN

Q504 OPEN

MON_Y

MON_V

MON_C

Q2051

390

UN2226-X

GND

Q2052

390

UN2226-X

GND

D2001 *1

C2001

R2210 OPEN

R2056

R2057

CB1

GND

CB1

GNDGND

GND

C2241

R2243

.01

R2001 75

C2016

10

/10

CB1

D2003

C2003

C2017

/10

10

CB1

R2003 75

C2005

/16

2.2 CB1

R2004 220k

C2006

/16

2.2 CB1

R2005 220k

CB1

C2201

R2202

C2202

CB1

R2203

C2203

CB1

R2204

R2205

D2204

C2007 .01

R2006 75

C2018

/10

10

CB1

D2009

C2009

C2019

/10

10

CB1

R2008 75

C2011

2.2

/16

CB1

R2009 220k

C2012

2.2

/16

CB1

R2010 220k

C2020

10

/10

CB1

R2011 75

C2014

2.2

/16

CB1

R2012 220k

C2015

2.2

/16

CB1

R2013 220k

C2204

1

/16

CB1

R2207 75

C2205 1

/16

CB1

R2208 75

C2206 1

/16

CB1

R2209 75

C2243

CB1

C2242

CB1

D2241 D2242 D2243

OPEN OPEN OPEN

C2207 OPEN

CB1

C2213

CB1

C2214

GND

CB1

GND

D2002 *1

GND

D2004 *1

GND

D2005 *1

GND

D2006 *1

GND

D2007 *1

GND

D2201

GND

D2202

GND

D2203

GND

D13_YS1

GND

D2008 *1

GND

D2011 *1

GND

D2010 *1

GND

D2012 *1

GND

D2013 *1

GND

D2014 *1

GND

D2015 *1

GND

D2016 *1

GND

D2017 *1

D2208 OPEN

D2053

D2054

GND

D2205 *1

GND

D2206 *1

D2207 *1

GND

EUROR4

EUROL4

**SHEET3

CPY3

CPB3

CPR3

PC_DET

PC_R

PC_G

PC_B

CENTIN

PC_HS

PC_VS

PC_R

PC_DET

PC_R

PC_G

PC_B

CPY3

CPB3

CPR3

CENTIN

CPR3

CENTIN

D13_YS1

**SHEET2,3

CPY1/GR1

CPB1/BU1

CPR1/RE1

J2008

J2011

GND

CPB1/BU1

CPY1/GR1

CPR1/RE1

R551 OPEN

GND

R2002 75

GND

C2002

GND

C2004

GND

R2007 75

GND

C2008

GND

C2010

GND

C2021

GND

C2022

D2244

OPEN

R2241

R2242

GND

GND GND

C2216

GNDGND

C2217

GND GND

**SHEET3

CPB1

CPY1

GND

C

D503 OPEN

GND

R2069

CB1

C2055 1

/16

GND GND

CPR1

C511 C512 OPEN OPEN

C513 C514

R570

R531 220

SDA3B5

R2215R2214R2212 OPENOPENOPEN

C2215 OPEN

L501

C540

S-2

AGND

GND

OPEN47OPEN

CB505

S2-2

DC_OUT

S1DC

CB1

GND

R512

C_DIG

C2

COUT3

Q2205 OPEN

OPEN OPEN

CB504

R532

R2220 OPEN

R569 OPEN OPEN

GND

220

6.8k

R514

R513

V3

LV3SCL

Y3

RV3

C3

S2-3

S-3

V4

LV4

Y4

RV4

C4

S2-4

S-4

LV5

V5

RV5

ADR YIN1

SDA

D504 OPEN

R530

220

SCL3B5

R2213

OPEN

GND

Q2201 OPEN

GND

1K

R2071 39k

**SHEET2

OPEN

U_R

GND

R_DIG

OPEN

CB503

R511

R510

RY2

GND

Y_DIG

Y2

OPEN

U_L

CB502

CN00UA OPEN

L_DIG

R509

LV2

OPEN

CB501

OPEN

R508

C_DIG

C507

OPEN

V2

VIDEO/AUDIO

SELECT

LOUT3

YOUT3

ROUT3

VOUT3

R533

MON_L

MON_R

L_DIG

R_DIG

Y_DIG

.01

C545

C1

S-1

S2-1

VCC

LOUT2

V/YOUT2

/16

C501

L_SWMAIN

MAIN_VY0

R581

Q509

R579

R580

C544

C525

C543

RV1

ROUT2

R_SWMAIN

GND

Y1

TRAP2

C524

.01

C542

C541

V1

LV1

RTV

TV

LTV

RV6

V6

LV5

COUT1

VGND

YOUT1

TRAP1

ROUT1

VOUT1

LOUT1

CIN1

BIAS

COUT2

MUTE

R534 1k

MAIN_C

IC504

B1

NOTE : To find the pages showing the corresponding schematic diagram, follow the indication below.

*SHEET: Refer to the service manual(YA214). ** SHEET: Refer to this service manual.

ANALOG SIGNAL PWB ASS'Y (1/5)

LCA90609-01A (SFL-1015A)

IC501 CXA2069Q

CB510

CB509

CB508

CB507

CB506

C503 10

C502 47

BS_A9V

R540

OPEN

N

/25

/16

R576

R577

MON_Y

C526

C527

R573

R578

Q508

C505

/25

10

R539

0

N

C506

CH

R575

Q507

27p GND

C504

C515

B1

C516

GND

IC503

C520

B1

GND

R538

R537

R536

R535

R574

C521

R541

R571 R572 OPEN OPEN

IC502

BS_A9V

C523

0

BS_A9V

C518

SCL3B5

C519

SDA3B5

MAIN_C

MAIN_VY0

L_SWMAIN

MON_V

R_SWMAIN

MON_C

C522

MAIN_R

TV_V1

MAIN_L

ROUT

**SHEET2

TV_V2

LOUT

SUB_C

**SHEET2

SUB_VY

R_SWSUB

**SHEET3

L_SWSUB

SCL3B5

**SHEET2,3,4,5

SDA3B5

MAIN_C

**SHEET2

MAIN_VY0

L_SWMAIN

**SHEET3

R_SWMAIN

A_MU

**SHEET4

M_MU

c10435001a001_1221_1/5_0.0

IC502

IC503

IC504

Q507

Q508

Q509

R509

R510

R511

R512

R532

R533

R535

R536

R537

R538

R540

R573

R574

R575

R576

R577

R578

R579

R580

R581

R582

R583

R584

C504

C515

C516

C518

C519

C520

C521

C522

C523

C524

C525

C526

C527

J2002

J2007

J2008

J2009

J2011

D2003

D2009

D2053

D2054

D2201

D2202

D2203

D2204

R2051

R2052

R2053

R2056

R2057

R2058

R2059

R2060

R2202

R2203 R2204

R2205

R2241

R2242

R2243

R2245

R2246

C2003

C2009

C2201

C2202

C2203

C2213

C2214

C2241

C2242 C2243

L501

C540

C2002

C2004

C2008

C2010

C2021

C2022

C2216

C2217

OLLC09750

OPEN

6.8K

OPEN

QNN0652-001

OPEN

*1

OPEN

22K

OPEN

0

OPEN

/16

2.2

/16

2.2

OPEN

(No.YA379)2-5 2-6(No.YA379)

A

NALOG SIGNAL PWB CIRCUIT DIAGRAM (2/5) SHEET 2

GND

*

( LB_PRO)

GND

ONTIMER

REMOCON

KEY2

KEY1

GND

TV_V1

GND

TV_L1/MAIN_L

GND

TV_R1/MAIN_R

GND

TV_V2

LIP_L

9V

**SHEET1

SUB_C

SUB_VY

FRONT CONTROL

PWB ASS'Y

CN100R (SHEET6)

CN000R

QGA1501C5-13W

5V

STB_5V

GND

POW_LED

CN0011

QGF0508C1-50W

TEXT_FB1

TEXT_FG1

TEXT_FR1

EE_CDS

MECA_SW0

POW_LED

M_MUTE

A_MUTE

STB3.3V

D13_YS1

MAIN_POW

LB_PRO5

AC_IN

POW_GOOD

STB_5V

BSHS

BSVS

ONTIMER

REMOCON

KEY2

KEY1

TV_V1

MAIN_L

MAIN_R

9V TV_V2 LIP_L

GND

9V

R853

18k C853 47

/16

ONTIMER

R854

8.2k

R840

Q810

EE_CDS

IC803

OPEN

Q853

NPN

R859 820

REMOCON

KEY1

2SK1374-X

C401

C826C828

22OPEN

R851

390 L6R8

5V

R839

GND

MECA_SW0

KEY2

Q402

Q403

Q404

Q405

BS_A5V BS_A3V

R409

2.2K

GND

/25

CH

L851

CH CH

C851 56p

BS_A3V

R410

3.3K

MAIN_R

C850

R850

C852

**SHEET1

MAIN_L

TV_V1

TEXT_FG1

TV_V2

TEXT_FG1

MAIN_L

TV_V1

BS_A5V

R402

3.3k

DGS

BS_A5V

R403

3.3k

DGS

BS_A5V

R404

3.3k

DGS

BS_A5V

R405

3.3k

DGS

R804

2.2k

R805

2.2k

18P

OPEN

R852

390

56p

**SHEET3

TEXT_FB1

BSHS

BSVS

TEXT_FR1

BSHS

BSVS

TEXT_FB1

TEXT_FR1

R406 OPEN

R801

2.2k

R802

2.2k

CH

C825 18p

L865

C886

10/50

R855

6.8k

Q851 PNP

**SHEET4

M_MUTE

A_MUTE

MAIN_POW

M_MUTE

A_MUTE

LB_PRO5

MAIN_POW

R407 OPEN

5V

L807

CORE3

R803

3.3k

Q801 PNP

R806

3.3k

Q802 PNP

L22

0.1

C854

**SHEET5

**SHEET1,3

D13_YS1

AC_IN

POW_GOOD

LB_PRO5

D13_YS1

AC_IN

POW_GOOD

NAX0621-001X

R816

C820

.47/10

27k

C821

0.01

R819

10K

R817

10k

R818

C822

2.2/16

3.3k

B1

C823

C824

0.015

0.01

C827 100

/6.3

Y801

0

C878

0.1

C880

100/10

L861 L22

C881

100/10

C879

0.1

0.47

C859

NCB31AK-474X

C884 100/10

L862 L100

L863 L100

C885 100/10

**SHEET1,3,4,5

**SHEET3,4

LIP_L

SCL3B5

SDA3B5

LIP_L

SCL3A5

SDA3A5

C818

10/50

C819

CH

10p

X801

16.2MHz

C801

0.1

C835

R856

0.01 1M

C855

0.01

C856

0.01

C857

0.01

C858

0.01

C882

0.01

C883

0.01

TC90A69AF-X

**SHEET3

RGBOTH

OPEN

RB802

0

RB801

0.1

C802

IC802

C834 OPEN

Q809 OPEN

OPEN

C817

OPEN

C816

C804

0.1

C803

C864

0.01

C863

0.01

C861 680p

C887 C888

0.1 100/10

C860

0.01

100

R861

OPEN

R836

OPEN

R837

OPEN

C815

TB1274AF

IC801

/16

47

C805

L808

R862

330

CH

R832R835 OPENOPEN

R814R815 OPENOPEN

0.01

CORE3

Q808 OPEN

100

R860

/16

47

C813

0.01

C806

C862

0.1

C832C833 OPENOPEN

OPEN

R829 OPEN

R833

Q807 OPEN

OPEN

R834

R813 OPEN

C814

0.01

R867

R877 820

L864 L100

C895 68p

L855

NQL024J-560X

C877

0.01

**SHEET1

CPB1/BU1

CPY1/GR1

CPR1/RE1

C830C831

C829

OPENOPEN

OPEN

R830R831

Q806 OPEN

OPEN

C812

C811

/16

7.5k

0.01

47

C808

C807

L809

CORE3

CH

C891

Q854 NPN

R864 L852

390 L6R8

R863 820

Q858 NPN

R874 L853

390 L6R8

R873 820

47

/16

Q863 NPN

R889 1k

100

R808

R893

6.8k

CH CH

C865 C866 R865

56P 56P 390

CH CH

C869 C870 56P 56P

R807

0

OPEN

R823R826 OPENOPEN

R827

Q805 OPEN

OPEN

R828

R811R812 OPENOPEN

OPEN

C810

100

R809

C892

CH

18P R891 OPEN

CH

C894

R892 OPEN

R887 R885 1k 12k

Q862 NPN

R888 R886 1k 5.6k

18P

4.7/16

C809

CF1

OPEN

R824

R825

R866

R876

R875 OPEN

C876

0.01

OPEN

R838

OPEN

0

R879

5.6k

0

R884 C875

1.5k 10p

R820 OPEN

Q804 OPEN

R841R842R843R844R845R846 OPENOPENOPENOPENOPENOPEN

R810 OPEN

R869 C868

5.6k 0.1

Q855

PNP

Q859 PNP

C874 15p

L854

CH CH

OPEN

R821R822

L27

OPEN

C872

0.1

CH

GND

S_R_Y

S_B_Y

L866 L867

L22 L22

R883 470

C873 33p

**SHEET3

S_Y

S_VD

S_HD

C889

10/50

C890 10/50

OLLC09750

OPEN

R412 R413

OPEN

C403

OPEN

C404

OPEN

C405

OPEN

C406

PNP

Q810

2.2K

R839

100

R840

CS

TU_ATT

R721

R719

R720

CS

RGBOTH

R714

10K

100

HP_VOL

R723 OPEN

R718 100

NC

/TEMP

GND

C711 10

/16

C712

GND

0.1

IC711 CXA1875AM-X

/16

BS_A5V

D711 D712 OPEN OPEN

GND GND

F

100

R716

VCC

SCL0

NC

HP_DET

0

1K

100

R713

R711

R722

10K

R717

100

R715

GND

SDA0

CSYNC/OTH

HP_MUTE

OPEN0OPEN

R712

NOTE : To find the pages showing the corresponding schematic diagram, follow the indication below.

*SHEET: Refer to the service manual(YA214). ** SHEET: Refer to this service manual.

**SHEET3

YUVSWH2

YUVSWV2

YUVSWH2

HDMI_DL

HDMI_DR

HDMI_DL

HDMI_DR

YUVSWY1

MAIN_VY0

R_DIG

MAIN_VY0

R_DIG

ANALOG SIGNAL PWB ASS'Y (2/5)

LCA90609-01A (SFL-1015A)

**SHEET1

YUVSWPB1

C_DIG

L_DIG

Y_DIG

L_DIG

Y_DIG

C_DIG

YUVSWPB1

**SHEET3

YUVSWPR2

YUVSWPR1

YUVSWPB2

MAIN_C

YUVSWY2

YUVSWPB2

YUVSWPR1

YUVSWPR2

C403

C404

C405

B1

C406

B1

COMP_L

YUVSWY2

COMP_L

**SHEET1

COMP_R

ROUT

LOUT

ROUT

COMP_R

**SHEET3,4

LIP_R

BS_A9V

5V

R412

R413

BS_A5V

CN0012 QGF0508C1-30W

LIP_R

BS_A9V

GND

SDA3A5

SCL3A5

SDA3B5

SCL3B5

GND

REC

GND

TV_L2/LOUT

GND

TV_R2/ROUT

5V

GND

BS_A5V

GND

COMP_R

GND

COMP_L

GND

YUVSWPR1

GND

YUVSWPB1

GND

YUVSWY1

GND

DSPRST

TEMP

HP_VOL

CODECRST

HP_MUTE

HP_DET

*

**SHEET4

**SHEET3

**SHEET1

c10435001a003_1221_3/5_0.0

2-8(No.YA379)(No.YA379)2-7

**

A

NALOG SIGNAL PWB CIRCUIT DIAGRAM (3/5) SHEET 3

R218

RB201 OPEN

**SHEET1

**SHEET2

PC_VS

BSVS

5V

OPEN

**SHEET2

**SHEET1

**SHEET1,2,4,5

**SHEET1

**SHEET2

**SHEET1

**SHEET1,2

**SHEET1

**SHEET2

**SHEET1

**SHEET2

BSHS

PC_HS

PC_DET

PC_R

PC_G

PC_B

SDA3B5

SCL3B5

L_SWMAIN

R_SWMAIN

S_B_Y

S_R_Y

L_SWSUB

R_SWSUB

CPY1

CPB1

CPR1

D13_YS1

CPY3

CPB3

CPR3

CENTIN

TEXT_FR1

TEXT_FG1

TEXT_FB1

EUROL4

EUROR4

HDMI_DL

HDMI_DR

Q304

Y

X

A

B

C

1X

RB202

OPEN R219 C208 OPEN

GND

PC_DET

PC_R

PC_G

PC_B

SDA3B5

SCL3B5

L_SWMAIN

R_SWMAIN

S_Y

S_B_Y

S_R_Y

L_SWSUB

R_SWSUB

CPY1

CPB1

CPR1

D13_YS1

CPY3

CPB3

CPR3

CENTIN

TEXT_FR1

TEXT_FG1

TEXT_FB1

EUROL4

EUROR4

HDMI_DL

HDMI_DR

S_Y

0X

VPD

IZOYIY

INHOZZ-COM

D13_YS1

PC_B

PC_R

L_SWMAIN

R_SWMAIN

S_Y

S_B_Y

S_R_Y

L_SWSUB

R_SWSUB

IC203

VSS

VEE

SDA3B5

SCL3B5

CPY3

CPB3

CPR3

5V

RB302

C324 1 C325 1 C326 1

C327 1 C328 1

CENTIN

OPEN

B1

C339

C340

.01

C342

C341

OPEN

Lin2

Rin2

Prin2

C335

C336

C337

C329 1

/16

B1

C330 1

/16

B1

/16

B1

/16

B1

/16

CH

B1

C334C332C331 OPENOPENOPEN

CB301

CB302

C301

0.1

/16

GND

RB301

R301

PbinM

PrinM

VGND5

LinM

RinM

AGND5

SLVADR

YinS

PbinS

PrinS

VGND6

LinS

F

OPEN

C302 47

APD2

AGND2 YinM

RinS AGND6

SDA

SCL

IGND

IVCC

0

R302

R303

/16

SDA3B5

SCL3B5

CPY1

EUROL4

EUROR4

C309

C310

Yin2

Rin1

Pbin2

PDD2

AGND1

VGND2

IC301

AN15852A

COMPONENT VIDEO

/AUDIO SELECT

Yin3

Pbin3

PDD3

Prin3

APD3

VGND3

C312

OPEN

C311

OPEN

B1

C343

HDMI_DL

CPB1

CPR1

C308

Lin1

APD1

Lin3

Rin3

C344

B1

HDMI_DR

OPEN

TEXT_FR1

B1

C305

C307

0.01

B1

C333

Prin1

PDD1

AGND3

Yin4

.01

C345

C313

B1

C346

OPEN

TEXT_FB1

B1

C304

C306

0.01

Pbin1

VGND1

Pbin4

VGND4

.01

C314

OPEN

TEXT_FG1

B1

C303

0.01

Yin1

VVCC

PPD4

Prin4

.01

C315

PC_DET

Rout1

Pbout3 Prout3

.01

C316

Yout1

BIAS

AGND9

APD4

B1

.01

C317

VGND7

Lin4

.01

C318

Pbout1

Rin4

C323 2200

/10

QETN1AM-228Z

Prout1

AGND7

Yout2

VGND8

Pbout2

Prout2

AGND8

Lout2

Rout2

AVCC

Yout3

VGND9

DCout

AGND4

Rout3

Lout3 Lout1

9V

F

C322

0.1

/16

C321 10

/16

C319 47

/16

C320

0.1

/16

OPEN

R316 0

R315 OPEN

C347

OPEN

GND

Q305

OPEN

R321

0

R320 OPEN

C350

OPEN

GND

Q306

OPEN

R326

0

R325 OPEN

GND

R371

GND

R381 OPEN

GND

OPEN

R372

R382

R392

100

C353

OPEN

2SC3837K/NP/-X

C373

OPEN

2SC3837K/NP/-X

C383

OPEN

2SC3837K/NP/-X

C393

OPEN

R327

R373

R383

R393R391

F

C348

R317 0

R322 0

0

Q301

OPEN

OPENOPEN

Q302

Q303

R319 OPEN

R324 OPEN

R329 OPEN

R374

470

R384

470

R394

470

OPEN

GND

R318 0

F

C351

OPEN

GND

R323 0

F

C354 OPEN

GND

R328 0

F

C372

0.1

/16

GND

R375

47

F

C382

/16

0.1 GND

R385

47

F

C392

0.1

/16

GND

R395

47

R336

C349

5.6k

10

/50

N

YUVSWY1

SYNC1_IN

R334

2.2k

Q307

PNP

GND

C338 OPEN

YUVSWPB1

YUVSWPR1

YUVSWY2

YUVSWPB2

YUVSWPR2

CH

YUVSWH2

SYNC1_IN

YUVSWV2

C211 OPEN

R210

0

X

RB203

270

GND

R223

OPEN

IC202

R213

X

GND

VCC

C207

.1

/16F

0

R207

0

R208

R211

2.2k

9V

0

Y201

R221 OPEN

R222 OPEN

GND

C209 OPEN

R212 10k

GND

NCB11CK-105X

5V

R220

4.7k

C205 1/50

C206

5V

DB201 MA8033-X

Q201 OPEN

B1

R335

2.2k

9V

IC201

TA1370FG-X

X201 CSB503F30

C201

0.01

R202

R201

C203

0.01

330

R203

8.2k

R204

ANALOG SIGNAL PWB ASS'Y (3/5)

LCA90609-01A (SFL-1015A)

NOTE : To find the pages showing the corresponding schematic diagram, follow the indication below.

*SHEET: Refer to the service manual(YA214). ** SHEET: Refer to this service manual.

R215

R214

R217

R216

L201

NQL034K-101X

C204

150

/10

NEZ0022-157X

2.2

C202

0

IC203

R214

R215

R216

R217

R307

R308

C208

C309

C310

C333

C335

C336

C337

C343

C344

C345

C346

9V

/50

YUVSWH2

YUVSWV2

YUVSWY1

YUVSWPB1

YUVSWPR1

YUVSWY2

YUVSWPR2

YUVSWPB2

OLLC09750

OPEN

0

OPEN

0

OPEN

0.01

1

/16

OPEN

1

/16

R308

R307

S_VD

S_HD

RGBOTH

YUVSWH2

YUVSWV2

YUVSWY1

YUVSWPB1

YUVSWPR1

YUVSWY2

YUVSWPR2

YUVSWPB2

COMP_LPC_G

LIP_L

**SHEET2,4

COMP_R

LIP_R

**SHEET2,4

**SHEET2

(No.YA379)2-9 2-10(No.YA379)

c10435001a002_1221_2/5_0.0

A

NALOG SIGNAL PWB CIRCUIT DIAGRAM (4/5) SHEET 4

IC6201 PQ20WZ11-X

**SHEET2,3

OPEN

**SHEET2,3

**SHEET3

**SHEET1,2,3,5

OPEN

**SHEET2

**SHEET1

**SHEET2

**SHEET1

**SHEET2

LIP_R

LIP_L

DSPRST

CODECRST

SDA3B5

SCL3B5

TEMP

M_MU

M_MUTE

A_MUTE

A_MU

HP_DET

HP_MUTE

HP_VOL

CN00AC *

CN00AN *

AU_+VCC

Y6202

Y6201

0

D6201

MA111-X

12V

R6201

5.6K

C6202

C6201

33

/25

0.01

R6202

C6206 OPEN

GND

C6203 33

1.8K

/25

R6301 *

R6302 *

LIP_R

LIP_L

L6201 OPEN

R6204

5.6K

C6204

0.1 R6203

18K

VCC12V

GND

/25

R6205

C6205

0.01

47K

GND

4.7

BS_A5V

D6433 MA111-X

C6301

NN

R6311 0

R6312 0

C6302

Q6421 OPEN

/16

R6409 10K

R6424 OPEN

R6425 OPEN

R6433

D6432 MA111-X

R6303 10K

R6308

10K

R6307

10K

R6423 R6421 OPEN OPEN

/16

OPEN

R6004

6.8K

R6305R6304

R6309

GND

Q6301 *1

1K10K

1K

Q6302 *1

R6306 100

R6310 100

R6422C6421 OPENOPEN

D6431

MA111-X

R6432 33K

C6431 47

/16

R6005

BS_A9V

22K

C6546

0.01

C6505

4.7

Q6521 *1

*1

C6510

4.7

Q6431 *2

Q6522

Q6523 *2

R6541

2.2K

R6540 10K

/25

R6521

2.2K

R6522

2.2K

R6525

2.2K R6526

33K

R6524

2.2K

/25

R6301

R6302

CN00AC

CN00AN

R6431 56K

C6001 1

/10

F

C6009 1

/10

F

C6002 1

/10

C6522 .0033

C6521

4.7

/25

R6523 33K

C6528

4.7

/25

C6529 C6530 .0033 .033

OLLC06374

0

OPEN

D6002 MA111-X

D6001 MA111-X

R6003

100

C6008 C6006

10 1

/50 /50

C6523 .033

R6006

QRL039J-330

IC6001 NJM2777M-X

C6005 1 22K

/50

C6527

C6540

4.7

9V

/25

/16 /16

IC6521 NJW1137M-W

C6535 1

/16 /16

/50

C6534

4.7

/25

C6003 100

/10

C6007 QETN1AM-108Z

C6004

100

/10

C6525 C6526 C6539 .0047 0.1 0.1

C6532 C6533 C6536 .0047 0.1 0.1

33

/25

R6001

R6002 22K

C6541

4.7

C6537

4.7

C6542

4.7

/25

C6538

4.7

/25

9V

R6687 R6688 OPEN 0

C6691 OPEN

VCC12V

R6538

100

R6536

100

R6681

OPEN

R6539

R6537

C6692 OPEN

C6543 47

100

GND

R6682 OPEN

/16

C6544 1

/50

R6533 10K

R6534 10K

D6681 MA111-X

R6684

100k

Q6673

Q6672 OPEN

GND

CN000U QGA1501C2-04V

*2

R6683 OPEN

**FRONT SENSOR PWB ASS'Y CN100U (**SHEET7)

R6535 10K

R6543

2.2K

C6693 47

R6686

15k

D6601

UDZS6.2B-X

/16

C6605R6617

475.6k

GND

/16

R6685

56k

D6682 MA111-X

D6683 MA111-X

R6542

C6559 47

/16

C6517 10P

R6551

R6529

R6527

33K

2.2K

Q6532 *1

R6528

2.2K

C6545

0.01

10K

Q6534Q6531 *2*1

Q6533 *1

R6531

2.2K

R6532

R6530

33K

2.2K

15K

C6551 1

/50

IC6551 IC6552

RC4558D-X RC4558D-X

C6552 1

/50

R6554

15K

C6518 10P

CH

R6555

AU_+VCC

Q6661 UN2112-X

Q6663 UN2212-X

GND2

C6682

0.1

/50

R6552

3.3K

CH

R6556

3.3K

100K

R6672 OPEN

R6680 R6691

10k 33k

R6673

2.2k

D6663

UDZS3.3B-X

GND2

C6557 47

/16

R6553 100K

R6674

1k

R6670

15k

D6661 OPEN

R6675

Q6662

*1

5.6k

C6688

0.1

R6570 OPEN

R6560 180k

C6683

0.1

C6553

0.068 /16

C6554

0.068 /16

R6558 180k

C6556

0.068 /16

C6555

0.068 /16

R6568 R6567

0 120K

C6562

2.2

/50

TH6661

OPEN

AU_-VCC

R6671

10k

D6664

MA111-X

AU_-VCC

/50

C6561 1

NOTE : To find the pages showing the corresponding schematic diagram, follow the indication below.

ANALOG SIGNAL PWB ASS'Y (4/5)

LCA90609-01A (SFL-1015A)

C6585 10

/16

R6557 560

R6520 10k

R6517 10k

R6559 560

C6586

R6519

10

/16

3.3K

D6501D6502 MA111-XMA111-X

/50

C6672

QETN1EM-477Z

R6563 220K

R6676

1k

AU_+VCC

R6601

R6603

1K1K0

R6515

3.3K

R6516 22k

Q6538 *1

Q6539 *1

R6518 22k

C6560R6569 R6564

0.182K 0

IC6661 TDA8928ST/N1

R6664

0

QETN1HM-226Z

C6689

0.1

GND2

R6605

C6661

C6690

0.1

C6663

0.1 /50

C6664 22

/50

0.1 /50

C6674 470/25470/25

QETN1EM-477Z

R6602 33K

R6606 33K

R6607 0

/25 1

NCB11EK-105X

C6665

C6667

C6695

0.1

R6604 OPEN

CH C6601 100P

R6608

C6602

OPEN

100P

CH

/25 1

C6662

NCB11EK-105X

C6694

0.1

0.1 /50

AU_-VCC

QETN1HM-226Z

0.1

/50

C6675C6673

0.1 /50

R6666

QRK126J-5R6X

R6668 C6677

QRK126J-5R6X /50

5.6

R6641 OPEN

R6642 OPEN

OPEN

R6643

Q6643 OPEN

R6677

1k

R6662R6661

1k1k

AU_+VCC

R6665 39K

C6666 22

/50

AU_+VCC

CH

AU_+VCC

CH

5.6 560p

CH

C6625

0.1

Q6641

OPEN

Q6642 OPEN

C6630

0.1

GND

QQL28AK-560

C6668 560p /50

AU_-VCC

C6676 560p /50

QQL28AK-560

AU_-VCC

C6681 560p /50

GND

AU_+VCC

L6661

56

L6662

56

Y6001

0

Y6002

0

Y6003

0

Y6004

0

R6663 39K

R6667 22 QRK126J-220X

R6669 22 QRK126J-220X

*SHEET: Refer to the service manual(YA214).

3300p

GND2

C6621

/50

R6625

C6624

2200p

R6626

1.5k

R6630

1.5k

C6631

2200p

R6631

R6633 R6634

C6632

/50

D6503 MA111-X

D6504 MA111-X

C6669

QFV21HJ-224Z

0.22

C6678

QFV21HJ-224Z

0.22

R6621 R6622 100 10k

R6623

3.9k

1k

/50

R6627 100k

C6626 2200p /50

R6629

C6629 2200p

100k

/50

1k

R6632

3.9k

150 10k

C6563

0.1 /50

C6564

0.1 /50

C6671

0.015 /50

C6670

QFVF1HJ-474Z

0.47

C6680

0.015 /50

C6679

QFVF1HJ-474Z

0.47

AU_-VCCAU_+VCC

GND2

C6622

0.1 /25

IC6621 LM393DR-X

C6627

0.1 /25

IC6621 LM393DR-X

R6577 18k

R6578

3.9k

R6579 18k

R6580

3.9k

GND2

D6672 UDZS20B-X

D6671 UDZS20B-X

D6673 UDZS20B-X

D6674 UDZS20B-X

K6601

NQR0499-002X

K6602

NQR0499-002X

C6623 22

C6628 22

C6567

1

/25

CB1

C6568

1

/25

CB1

QETN1EM-477Z C6685

470 /25

C6687

470 /25

QETN1EM-477Z

R6624

QRJ146J-102X

/25

GND2

K6661

NQR0499-002X

K6662

NQR0499-002X

K6663

NQR0499-002X

K6664

NQR0499-002X

C6684

0.1

/50

C6686

0.1

/50

1k

AU_+VCC

AU_-VCC

CN00SL QGA2001C6-03X

CN00SR QGA2001C6-04X

CN000F QGA2001C2-04V

SPEAKER(L)

SPEAKER(R)

*

** SHEET: Refer to this service manual.

c10435001a004_1221_4/5_0.0

2-12(No.YA379)(No.YA379)2-11

A

NALOG SIGNAL PWB CIRCUIT DIAGRAM (5/5) SHEET 5

NOTE : To find the pages showing the corresponding schematic diagram, follow the indication below.

CN000A

QGA2001C2-03V

*

GND

ANALOG SIGNAL PWB ASS'Y (5/5)

LCA90609-01A (SFL-1015A)

GND_S1

GND_S2

Y901 OPEN

Y902 OPEN

Y913 OPEN

Y914 OPEN

Y903 OPEN

Y904 OPEN

Y915 OPEN

Y916 OPEN

GND

*SHEET: Refer to the service manual(YA214). ** SHEET: Refer to this service manual.

GND_S3

GND_S4

Y905 OPEN

Y906 OPEN

Y907 OPEN

Y908 OPEN

Y919 OPEN

Y920 OPEN

GND_S5

GND_S6

GND

Y909 OPEN

Y910 OPEN

Y921 OPEN

Y922 OPEN

Y911 OPEN

Y912 OPEN

Y917 OPEN

Y918 OPEN

GND2

GND

SCL3B5

SDA3B5

**SHEET1,2,3,4

POW_GOOD

*

QGF1201C2-19

MAIN_POW

GND

SCL

GND

SDA

GND

STB5V

SW12V

UK_12V

BS9V

BS5V

GND

AC

BT

CN000H

GND

12V STB_5VBS_ABT30

IC902 TA48M033F-X

D901

NRSA02J-0R0X

D909 OPEN

C904

NCB11AK-106X

GND

STB3.3V

C905 NEH91CM-476X

R901 R903 OPEN OPEN

R902 OPEN

GND

Q903 OPEN

D902 OPEN

D903

PTZ11B-X

D904 PTZ6.8B-X

L902

NQL52EM-220X

L903

NQL52EM-220X

L904

NQL52EM-220X

D905

C901

OPEN

C913 NEX51CM-335X

GNDGND

C914 NEX50JM-156X

GND

C916 NEX50JM-156X

GNDGND

R904 OPEN

12V

BS_A5VBS_A9V

IC903 BA09FP-X

R907

0

1/2W

C912 47

/16

GND

R908 470 1/2W

GND

C906

47

/16

Q902 2SC3074/OY/-X

C915 47

/16

9V

5V

LB_PRO5

**SHEET2

MAIN_POW

AC_IN

POW_GOOD

(No.YA379)2-13 2-14(No.YA379)

c10435001a005_1221_5/5_0.0

FRONT CONTROL PWB CIRCUIT DIAGRAM SHEET 19 FRONT SENSOR PWB CIRCUIT DIAGRAM SHEET 20

NOTE : To find the pages showing the corresponding schematic diagram, follow the indication below.

*SHEET: Refer to the service manual(YA214). ** SHEET: Refer to this service manual.

ANALOG SIGNAL

PWB ASS'Y(2/5)

CN000R

(SHEET2)

CN100R

QGA1501C5-10W

**

GND

R7015 10K

D7011 UDZS6.2B-X

HPGND

R7016 100

GND

C7701

OPEN

S7703 S7702

QSW1131-001Z QSW1131-001Z

GND

S7706

QSW1131-001Z

GND C7702 OPEN

C7703

OPEN

R7013

100

R7011

K7001

1K

0

R7012

1K

HPGND

R7014

100

S7701

QSW1131-001Z

R7701 R7702

**

S7705

QSW1131-001Z

R7703

*

L7001 NRSA02J-0R0X

C7011

0.1

C7012

0.1

L7002 NRSA02J-0R0X

R7704

*

S7704

QSW1131-001Z

HPGND

S7707

QSW1131-001Z

GND

J7001

QMS3004-C01

GND

HPGND

R7017 OPEN

R7018 0

CN100U

QGA1501C5-09W

**ANALOG SIGNAL

PWB ASS'Y(4/5)

CN000U

(SHEET4)

GND

ILLUMI NATION

R8724

*

D8705

*

R8722

*

Q8711

*

GND

R8725

*

D8708

D8709

Q8710

R8726

*

R8721

*

D8704

Q8709

*

R8720

GND

D8712

D8713

*

Q8703

R8755

1K

*

C8751

*

Q8705

C8753

R8714

*

GND

*

GND

R8716

*

GND

R8752

*

Q8707

Q8706

D8706

*

D8707

*

R8751

R8713 R8712R8715

***

*

Q8704

*

D8702

*

POWER

GNDGND GND

*

R8754

*

R8753

*

C8752 47OPEN

/16

R8717 R8711

Q8702

*

D8701

*

D8703

*

Q8708

*

Q8712

*

GND

IC8751

*

IC8752

GP1UM261RK

*

Q8701

D8710

*

D8711

*

R7701

R7702

R7703

R7704

OLLC07662

5.6K

5.6K 4.7K

OLLC08307

4.7K

8.2K15K

OLLC08307-02 OLLC09758

4.7K

8.2K

4.7K

8.2K 15K

5.6K

15K

5.6K

FRONT CONTROL PWB ASS'Y

LCA90469-05A (SFL-7114A)

OLLC08308-02

OLLC08308

SML72420C-T

OPEN

SELU5E20C-T

OPEN

MA8068-X

OPEN

UN2212-X

UN2110-X

UN2212-X

UN2110-X

OPEN

UN2212-X

OPEN

UN2212-X

OPEN

10K

330

10K

OPEN

150K

100

33K

15K

OLLC08322

OPEN

SEL5E20C-T

OPEN

SELU5E20C-T

OPEN

MA8068-X

OPEN

MA8068-X

OPEN

UN2212-X

UN2110-X

OPEN

UN2212-X

OPEN

10K

OPEN

330

OPEN

330

10K

OPEN

100

270

0

OPEN

0

OPEN

OLLC09759

OPEN

SEL5E20C-T

SEL5920A-T

OPEN

SELU5E20C-T

OPEN

MA8068-X

OPEN

MA8068-X

OPEN

MA8068-X

OPEN

UN2212-X

UN2110-X

OPEN

UN2212-X

UN2110-X

UN2212-X

OPEN

UN2110-X

OPEN

UN2110-X

OPEN

UN2212-X

OPEN

UN2212-X

OPEN

UN2110-X

OPEN

10K

OPEN

470

330

10K

100

270 0

0

OPEN

470

330

10K

1K

OPEN

10K

OPEN

1K

OPEN

100

OPEN

270

0

OPEN

OPEN OPEN

0

OPEN

FRONT SENSOR PWB ASS'Y

LCA90470-05A (SFL-8143A)

IC8751

D8701

D8702

D8703

D8704

D8705

D8706

D8707

D8708

D8709

D8710

D8711

D8712

D8713

Q8701

Q8702

Q8703

Q8704

Q8705

Q8706

Q8707

Q8708

Q8709

Q8710

Q8711

Q8712

R8711

R8712

R8713

R8714

R8715

R8716

R8717

R8720

R8721

R8722

R8724

R8725

R8726

R8751

R8752

R8753

R8754

C8751

OLLC07665

SML72420C-T

UN2212-X

UN2110-X

UN2212-X

UN2110-X

S9648

NEHL1EM-226X

c30157001d001_1128_1/1_0.1c30156001c001_0930_1/1_0.1

2-16(No.YA379)(No.YA379)2-15

TOP

PATTERN DIAGRAMS

A

NALOG SIGNAL PWB PATTERN [SOLDER SIDE]

Y913 Y914

RB302

C309C310

C317

C323

R319 R324 R329 R374

R2205

D2204

J2002

C318

R2204

C2203

R384

R2203

D2203

R204

R2202

C2201C2202

D2202

J2001 J2003

D2201

X201

R723

D711

Y920 Y919

D712

R6006

Q903

J2004

R2011 R2012R2013

D2015

D2017

R904

R902

D902

D2016

R6687

D905

C6621

C6673

R6621 R6622

C6687

R2071

R6666

CL0001

R2069

Q2055

R6667

R6661

R6676

C6681

C2055

R6664

R6663

C6661

R6668

C6677

Q2201

C6666

J2011

R2214

R2220

C6676

R6677

R6662

C6667

R6669

R2213

Q2205

C6678

C6679

R2212

Y921

R2215

C6668

R6665

L6662

C6664

C6662

Y922

C2215

IC6661

C6690

C6694

C6663

L6661

C6669

C6665

C6670

J2010

Y917

Y918

R2058

C6685

R6520

R6632 R6631 C6631 C6629 R6629

R6625 C6624 R6623

R6578 C6563 R6577 R6579 C6564 R6580

R2051

Q6539

Q6538

R6634 R6633 C6632

R6642

R6641

C6568

J2008

R6624

C6567

C6674

R2052R2053 R2059R2060

C6675

C6672

C6689

C6695

C2241

Q6531

R2241

R6532 R6530 R6531

Q6533 Q6532 R6528

R6527 R6529

D2242

C2242

C6555 R6554

R6533

C6518

J2007

R2242

C6517 R6551 C6553

R6539

D2243

R6555

C6556

R6558

C6554 R6557

R6552

C2243

R6516 R6515

C6560 R6564 R6567

R6568

C6206

R6569 R6570

D2244

R2243

R6559 R6560

R6519 R6518

R6517

R6627 C6626

R6563 D6503 D6504 D6501 D6502

J2006

C2014C2015C2020

R903 R901

R2207 C2204 C2205C2206C2207 C2213C2214

D2205

D2208

Q6523 C6546

C6001

C6007

R6680

D6683

R6684

D6661

Q6661

Q6673

H

Q6662

R6691

D909

C6002

R6002

Q6663

R6541 R6540

C6683

R6672

D6681

R6685

D901

D2207

C6529

C6688

R6674

R6681

C904

C6530

D6664

C6545 Q6534

C6532

R6675

C6693

R2208R2209R2210

D2206

C2217

C6533

C6536

C6522

R6670

R6671

R6673 D6663

C6682

R6536

C6523

C6525

R6682

R6537

R6538

C6526

D2054

C6539

Q6672

R6305

Q6522

Q6301 Q6302

R6683

R2056R2057

D2053

Q6521

R6688

J2009

R6534 R6543 R6535 R6617

R6686

R6304

D6682

C2216

R6542

R6309 R6308 R6307

R6303

R2246

D2246

C2246

C2245

D2245

R2245

D6601

D2241

Y915

Y916

C816 C817

R856

C810

C815

C811

C802

C812

R817

RB801

RB802

R819

R893

C835

C868

C872

(No.YA379)2-17 2-18(No.YA379)

OP

A

NALOG SIGNAL PWB PATTERN [PARTS SIDE]

SR

C6669

C6670

L6661

SL

D6671

K6664

J2010

R2054 R2061

TH6661

C6671

C6680

Y910

Y909

R2065

Y912

Y911

C6664

R6666

K6663

R6667

K6662

K6661

D6672

R6669

Q2051

J2011

R2062

C6678

C6679

C2051

L6662

D6674

R2055

D6673

R2066

Q2052

R6668

R6624

IC6661

K6602

CL0001

IC6621

C6622

C6672

C6666

C2052

R6630

R6608 C6602 C6630

C6627

Y6004 Y6003 Y6002 Y6001

C6623

C6628

C6674

C6686

C6687

R6607 R6606

Q6642

Q6641

C6625

R6626

C6685

J2008

C6601

R6604

F

R6605

R6602R6603

R6643

Q6643

R6601

C6561

C6562

C6586

K6601 C6684

C6206

C6585

J2007

R6556

IC6551

IC6552

R6553

IC6201

C6552

C6551

C6557

D6201

C6559

C6543

C6527

C6538

C6534

L6201

C6605

C6537

C6542

IC6521

Y6202

C6541

C6203

C6202

J2009

C6205

R6202

C6535

C6540

R6205

C6204

C6201

Y6201

C6544

R6526

R6204

R6203

R6201

R6523

R6525 R6524

R6306

R6522

C6528

C6521

R6521

R6310

AN

R6312

C6510

C6505

IC902

R6302

R6301

R6311

C6302

C6301

C6693

AC

C6692

C6691

J2006

C6008

C6006

C6004

R6423 R6421 R6424 R6425

R6422

C6421

C913

IC6001

R6005 C6009

R6409

C905

Q6421

R907

C912

L902

H

C2021

R6004

R6003

IC903

C6007

D903

R6001

C906

C914

C2022

C6005

C6003

D6002

D6001

L903

C522

Q508

R578 C520

Q902

R6006

R908

C901

R577

D904

D2010

C515

D2008

R575

L904

D2013

J2004

R2008

C2019

C523

R2010 C2012 C2010

D2012

C521

C916

R2006

C2007

D2011

IC503

Q507

C2009

C518

R571 R573

D2014

D2009

R2005 C2006 C2004

R559

C915

D6431

R6431

R2007

Q6431

U

C2018

J2003

R2009 C2011 C2008

R551

R552 R558

R574

R714

R6433

D2007

R721

C6431

C509

R554 R553

R712

R572 R541

R711

R6432

C519

IC502

R713

D6432 D6433

Q504

R717

R557

C516

R722

R718

C501

C502

R555

R720

Q503

R719

Y908 Y907

R529

R556

R715

R528

D504

R527

R716

R526

D503

R524

R532

R576

R534

IC711

R523

R531

R533

C503

C712

R522

R530

C711

R521

R520

R2001

D2003

C2001

C2003

Y902

Y901

C383

C392

C393

J2002

R381

R391

R392

R393

R394

D2001

D2002

D2004

C301

C316

R307

R308

Q810

R840

R804

X801

C819

C820

C821

R816

C822

C823

Q801

C801

R803

R806

L866

R876

CN0011

C2017

CB302

R212 R211

R210

R839

C803

C824

L867

CB301

R220

R805

C825

R818

C806

C207

C206

IC202

IC803

C401

D2005

C334

C319

C332

R801 R802

C814

IC801

C828

R395

C211

C205

DB201

R213

R807

R410

C331

RB203

C805

C804

Q405

D2006

R2002 R2003R2004

C526

UA

R579

CB505 CB504 CB503

CB502 CB501

R208

R207

R201

R202

R216

R214

L201

L861

L865

IC802

C527

C542

X201

Y801

C541

C204

C827

C513

C511

C514

C512

C525

C858

C857

C2005 C2002

C201 C203

C879 C878

C302

C343

R302 R303

R301

R203

RB301

C345

C313

C314 C315

C346

IC201

C856

Q802

C311 C312 C344

C202

C855

C2016

J2001

R544

R547

R546

Q501

R545

R519

C508

R542

R550

IC501

R540

CB510

UV

R569

R582

R538 R537 R536

R

R535

CB509 CB508 CB507 CB506

R570

R583

R852

R584

C852 Q851

R548

Q502

R543

R549

R581

IC504

R580

C540

R859

R854

C524

R518 R517 R516 R514 R513 R512 R511

R851 Q853

C854

R855

L864

R853

L863

Q509

R217

R215

C853

L862

L501

C507

R539

C506

C505 C504

A

R510 R509 R508 C545 C544 C543

C851

C850 R850 L851

C886

C880

C881

C884

C885

C859

C882

C883

R860

R861

C891

C861

C862

C888

R867

Q854

R863 R864

C405

C406

R862

C404

C863

C865

L852 R891 C892

C403

C864

C866

R865

R869

Q855 R866

C895

R877 R873 R874

L855

C869

Q858 Q859Q862 Q863

C870

R413

C889

R412

R875

L853 R892

C894

C890

R879

R884

C876 L854 C874

C875

R886

C873

C877

R883

R885

R888

Y905

C887

Y906

R887

R889

C860

CN0012

R382

Q303

R385

C320

R218

RB201

C208

R409

Q404

C321

R383

Q302

C826

Q403

C382

R372

R375

C818

R407

Q402

R371

R373

C337

IC203

C808

R406

C373

Q301

IC301

C372

R326

R328

C336

C322

C807

Y903

C342

C813

L808

R325

R327

C341

R809

R405

Y904

C353

Q306

C335

C333

C349

R808

L809

R404

C354

R321

R323

C809

R403

R320

R322

C330

C328

L807

C350

Q305

C329

C326

C327

Y201

Q201

R219

RB202

R829

R831

R832

R834 R835

R837

R820

R822 R823

R825 R826

R828

R402

C351

R316

R318

R315

R317

C325

C305 C304 C303

C308 C307 C306

C323

R334 R335 Q307

R336

R223

C832

Q807

R830

C833 Q808

R833

C834 Q809

R836

R838

C829 Q804

R821

C830

Q805

R824

C831

Q806

R827

C347

Q304

C324

C339

C209

R844

R845 R846

R841 R842 R843

C348

C340

T

C338

R221R222

R813

R814 R815

R810 R811 R812

2-20(No.YA379)(No.YA379)2-19

OP

TOP

FRONT CONTROL PWB PATTERN [SOLDER SIDE]

S7701S7702S7703S7704 S7705 S7706

R7701 R7702 R7703

FRONT CONTROL PWB PATTERN [PARTS SIDE]

J7001

R7012

R7011

S7707

CN100R

R7704

C7702

C7703

S7707

C7701

R7016

R7015

K7001

C7012

R7017

J7001

L7002

R7014

C7011

L7001

R7018

R7013

T

S7701 S7702 S7703 S7704S7705S7706

FRONT SENSOR PWB PATTERN [SOLDER SIDE]

D8711 D8710

R8717

R8715

D8703

Q8705

Q8712

Q8708

FRONT SENSOR PWB PATTERN [PARTS SIDE]

C8751

C8753

R8755

R8752

IC8751

R8751

R8754

R8753

IC8752

C8752

D8704

D8701

Q8707

Q8703

D8702

D8705

R8716

Q8702

R8712

R8713

Q8706

R8714

D8701

Q8704

D8705

D8706

D8709

D8707

D8708

D8702

R8722

Q8711

Q8701

D8703

R8711

R8724

R8725

R8721

R8720

Q8709

D8704

Q8710

D8713

D8712

CN100U

R8726

IC8752

IC8751

(No.YA379)2-21 2-22(No.YA379)

Victor Company of Japan, Limited Flat Panel Display Category 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan

(No.YA379)

Printed in Japan

VPT

jvc LT-32X676T Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual