Philips 40PFL4901/F7 User manual

Service Manual

Contents

TYPE A

40PFL4901/F7 PHILIPS (Serial No.: ME4)

40PFL4901/F8 PHILIPS (Serial No.: XA1)

40PFL4911/F8 PHILIPS (Serial No.: XA1)

TYPE B

FW40D36F SANYO (Serial No.: ME3)

40” LCD TV

chassis PL15.01

160621

downloaded or stored in any storage medium, in any form or for any purpose without the express prior written

consent of Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto

is strictly prohibited.

Information in this document is subject to change without notice. Funai reserves the right to change the content

herein without the obligation to notify any person or organization of such changes.

with the design is a registered trademark of Funai Electric Co., Ltd and may not be used in any way

without the express written consent of Funai. All other trademarks used herein remain the exclusive property of

their respective owners. Nothing contained in this manual should be construed as granting, by implication or

otherwise, any license or right to use any of the trademarks displayed herein. Misuse of any trademarks or any

other content in this manual is strictly prohibited. Funai shall aggressively enforce its intellectual property rights

to the fullest extent of the law.

This service manual contains information of different types of models.

Make sure to refer to the section describing your model.This service manual contains

10-10

Digital Main 1 Schematic Diagram [TYPE B]

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.

For continued protection against risk of fire,

replace only with same type 2.5A, 250V fuse.

CAUTION ! :

ATTENTION : Utiliser un fusible de rechange de même type de 2.5A, 250V.

2.5A 250V

NOTE:

The voltage for parts in hot circuit is measured using

hot GND as a common terminal.

IC601

EL817S1

OPEN

C603

C653

470/25V

6.8K

R661

3.9K

R657

33K

R667

R660

68K

R659

220

R654

47K

R668

10K

R669

R651 D656

RS1BJTD

C656

1/50V

MM5Z11B

D657 33K

R652

C652

470/25V

220

R655

KTC3875S-Y-RTK/P

Q653

KTC3875S

-Y-RTK/P

Q650

1N5406BH

D602

1N5406BH

D604

1N5406BH

D601

1N5406BH

D603

1.5K

R608

R607

R606

KDZTR36B

D608B

100P

C610

MM5Z6V2B

D605

2200P

C607

220P

/2KV

C606

330

R613

1SS400ST

D610

KTC8050S

-D-RTK/P

Q602

0.015

C608

TFZVTR27B

D607

TK10P60W

Q601

CES520

D609

D660A

AS431BNTR-E1

10K

R658

0.22

C666

3.9K

R612

0.039

C609

100

R609

KTC3875S

-Y-RTK/P

Q621

560

R621 MM5Z30B

D623

1SS400ST

D621

4.7

C623

0.1

C622

2200P/250V

C602

1000P/250V

C616

0.22

/2W

R611

10K

R623 OPEN

C621

OPEN

R694

OPEN

C660

D661

1SS400ST

100K

R675

2.5A250V

BC601

BEAD

220

/200V

C605

L601

LINE

FILTER

0.22

/275V

C604

CN601

B0.22

/275V

C614

VARISTOR

SA601

AC601

AC CORD

2.5A/250V

F601

P-ON-H2

RESET

10/16V

C617

10/16V

C618

1.2M

/1/2W

R601

L602

LINE

FILTER

OPEN

C619

OPEN

C620

220

/200V

C611

560K

R614

560K

R603

560K

R604

15K

R615

15K

R617

15K

R616

2200P

/630V

C612A

RS1JJTD

D606

100P

C669

OPEN

C667

T601

POWER TRANS

2200P/630V

C650A

D650A

SB3200BR

D651A

OPEN

D652A

SB3200BR

D650B

OPEN

D651B

OPEN

D659B

OPEN

D652B

OPEN

D659A

OPEN

PTZTE2527B

D658 C658

OPEN

C657

470/25V C662

OPEN

4.7

C663

D653B

OPEN

D653A

SB3A0BH

C655

470/16V

D655A

SB3A0BH OPEN

R663

C654

470/16V OPEN

D654B

C668

470/16V 4.7

C664 4.7

C665

D655B

OPEN

KTC3875S

-Y-RTK/P

Q1002

3.9K

R1002

C1007

10K

R1003

47K

R1004

AL+3.3V

AMP+13V

9.1K

R656

P-ON+21V

2SA1576UBTLQ

Q1001

3.9K

R1005

10K

R1001

AMP+13V(1)

P-ON+21V

OPEN

C639

2.2

R650

0.5

5.5

ERROR

VOLTAGE DET

19.3

20.4

HOT CIRCUIT. BE CAREFUL.

0.6

(SWITCHING)

A FBCDE

HOT COLD

(RESET)

-3.0

3.3

149.0

1.5

(SWITCHING)

SWITCHING

CONTROL

0.5

OVER

VOLTAGE

PROTECT

0.5

1.5

2.5

DIGITAL MAIN CBA UNIT

19.3

CONTINUE

DIGITAL 6

(SWITCHING)

CONTINUE

DIGITAL 6

CONTINUE

DIGITAL 2

(SWITCHING)

CONTINUE

DIGITAL 3

0.7

12.913.0

12.2

PL15.01BSCD1

10-11

Digital Main 2 Schematic Diagram [TYPE B]

OPEN

D1102

R1128

OPEN

C1119

R1113

240K

R1126

1000P

C1109

10K

R1124

200

R1118

0.47

R1129

OPEN

R1116

1/100V

C1114

2 ILED1

2200P

C1113

0.47

R1130

47/100V

C1117

100K

R1107

100K

R1109

22K

R1127

1/100V

C1115

100uH

L1101

MM5Z20B

D1104

47/100V

C1124

OPEN

R1117

270K

R1125

10K

R1123

0.12/1W

R1115

C1101

CN1101

1 VLED1

47/100V

C1118

0.56

R1131

R1121

C1102

560P

C1108

BACKLIGHT-SW

BACKLIGHT-ADJ

P-ON+21V

AMP+13V(1)

PROTECT3

10K

R1108

330/25V

C1103

D1103

1SS400ST

C1112

R1104

OPEN

D1106

100K

R1119

120

R1120 2.2

C1110

OPEN

C1111

0.047

C1107

0.22

C1106

2.2K

R1112

24K

R1111

36K

R1110

C1105

9.1K

R1102 9.1K

R1103 OPEN

C1104

SB2150BD

D1101

47/100V

C1120

0.1

C1121

0.1

C1122

MM5Z20B

D1105 OPEN

R1122 SB2150BD

D1108

Q1101

AP18T10AGH-HF

L1102

BEAD

Q1102

RSR020N06TL

1000P

C1123

OPEN

C1006

OPEN

C1003

OPEN

C1002

OPEN

C1004

OPEN

C1005

OPEN

C1001

10K

R1106

22K

R1101

OPEN

L1103

Q1103

AP18T10AGH-HF

VCC

611

134

ADIM

GND

OVP

CONTROL

LOGIC

VREG

DRIVE

DRIVEUVLO

IC1101

BD9486F-GE2

HLIGJK

0.2

LED BACKLIGHT

DRIVER

3.1

TO LCD PANEL

ASSEMBLY

14.1

(SWITCHING)

14.1

56.8

2.0

21.3

2.4

0.7

2.1

5.0

3.6

2.9

5.4

1.9

2.0

2.4

0.2

12.8

3.1

DIGITAL MAIN CBA UNIT

CONTINUE

DIGITAL 1

CONTINUE

DIGITAL 6

(SWITCHING)

21.3

2.0

PL15.01BSCD2

10-12

Digital Main 3 Schematic Diagram [TYPE B]

OPEN

R3044 OPEN

R3047

OPEN

R3046 OPEN

C3057

P-ON+21V

VCOM-PWM

P-ON+3.3V

CELL-PWR-CTRL

OPEN

C3058

0.1

C3202

4.7

C3214 4.7

C3207 0.1

C3208

10K

R3210

33K

R3208

10K

R3209

OPEN

C3000

OPEN

R3048

1000P

C3171

4.7

C3170

OPENC3676

OPENC3684

OPENC3681

OPENC3674

OPENC3673

OPENC3677

OPENC3679

OPENC3683

OPENC3678

OPENC3680

OPEN

Q3007

45 SELLVDS

2 LCD+12V

46 NU

3 LCD+12V

1 LCD+12V

4 LCD+12V

OPEN

R3045

OPEN

R3168

PROTECT3

1SS400STD3204

4.7

C3209

OPEN

R3217

111 SOUT

IC3006

W25Q32FVSSIG

GND SDA

SCL

VCC

112 SPI-SDA

4.7K

R3102

56R3089

10K

R3107

0.1

C3073

56R3092

113 CS

OPEN

R3194 56R3093

114 SPI-SCL

56R3094

AL+3.3V

IC3201

MP2314GJ-Z

AAM

GND BST

EN/SYNC

VCC

R3172

R3130

26 GND

22 ERX1(-)

43 NU

23 ERX0(+)

32 OCLK(+)

41 GND

27 NU

28 NU

47 NU

12 NU

31 GND

33 OCLK(-)

14 ERX3(-)

39 ORX0(+)

37 ORX1(+)

49 SDA

24 ERX0(-)

19 ERX2(+)

10 GND

34 GND

8 GND

42 NU

16 ECLK(+)

50 SCL

7 GND

48 NU

29 ORX3(+)

44 NU

5NU

11 NU

17 ECLK(-)

9 GND

15 GND

13 ERX3(+)

30 ORX3(-)

18 GND

6 GND

25 GND

36 ORX2(-)

CN3013

51 NU

20 ERX2(-)

40 ORX0(-)

38 ORX1(-)

35 ORX2(+)

21 ERX1(+)

0R3252

OPENC3682

OPENC3675

0R3253

OPENC3672

OPEN

C3671

OPENC3670

OPENC3669

OPENC3668

OPENC3667

OPENC3666

OPENC3665

OPENR3153

OPENR3249

OPENR3149

OPENR3248

OPENC3663

OPENC3664

OPENC3661

OPENC3662

OPENR3165

OPENR3166

OPENR3167

OPENR3170

OPENR3169

OPENR3129

3 SCL

CN3803

1 GND

4 SDA

2WP

OPENR3098

OPENR3095

OPENR3099

OPENR3096

OPENR3097

OPENC3167

OPENC3166

RESET

OPEN

R3171

0.01

C3116

C3106

2SC4081UBTLQ

Q3104

OPEN

R3119

56K

R3182

10K

R3219

IC3009

PST8429UR

CDVDD

GND OUT 100

R3241

OPEN

D3108 0.033

C3113

220

R3178

OPEN

C3110

122

IC3101(1/5)

MSD8220LB1-S1

CPU-RESET

102 WP

270

R3719

L3201

22uH

OPEN

C3206

4.7

C3212

4.7

C3213 4.7

C3215D3203

OPEN 10K

R3216

4.7

C3211

15P

C3205

R3205

22K

R3203

0.1

C3203

R3202

56R3104

CONTINUE

DIGITAL 6

DIGITAL SIGNAL PROCESS

/MAIN MICRO CONTROLLER

TO DIGITAL

MAIN 4

IC3101(2/5)

LVDS

MQON

(MEMORY)

DIGITAL MAIN CBA UNIT CONTINUE

DIGITAL 1

TO LCD PANEL

ASSEMBLY

(+12V REG.)

(NO CONNECTION)

(SWITCHING)

(RESET)

CONTINUE

DIGITAL 6

The order of pins shown in this diagram is different from that of actual IC3101.

IC3101 is divided into five and shown as IC3101 (1/5) ~ IC3101 (5/5) in this Digital Main Schematic Diagram Section.

1 NOTE:

PL15.01BSCD3

10-13

Digital Main 4 Schematic Diagram [TYPE B]

SP3801

SPEAKER

L-CH

3 SP(R)-

2 SP(L)-

4 SP(R)+

CN3801

1 SP(L)+

AMP-MUTE

AL+3.3V

AL+5V

AMP+13V

P-ON+3.3V

0.1

C3704

BACKLIGHT-SW

0.22C3801

OPEN

D3801

C3832

1000P

C3811

L3801

33uH

1000P

C3812

L3802

33uH

OPEN

D3802

C3821

C3836 OPEN

D3803

1000P

C3813

L3803

33uH

OPEN

D3804

1000P

C3814 1

C3823

L3804

33uH

0.22C3802

0.22C3803

0.22C38041C3806

1C3805

1C3819

OPEN

R3808

1C3816

1C3817

OPENR3807

0R3806

OPENR3805

1C3818

2SC4081UBTLQ

Q3801

10K

R3812

OPEN

R3820

10K

R3814

10K

R3811

OPEN

R3821

10K

R3809 OPEN

R3810

220/16V

C3829

SP3802

SPEAKER

R-CH

D3806

OPEN

D3805

OPEN

10K

R3705

C3815

100K

R3815

0.1

C3830

R3126

R3136 33

10K

R3712

220

R3709

10P

C3701

10P

C3702

330P

C3720 12K

R3713

JK3701

2.2C3125

C3707

R3144 33

2.2C3126

330P

C3719

10P

C3703

2SC4081UBTLQ

Q3701

R3127

R3125

100

R3710

0.047C3118

0.047C3139

1000PC3119

0.047C314033R3138 24

COMP-DET64

IC3101(2/5)

MSD8220LB1-S1

NU25

68R3124 0.047C3141

OPEN

C3716

R3198 100 62 SPDIF

10K

R3706

560P

C3718

560P

C3713

10K

R3707

12K

R3714

OPEN

C3714

200KR3164

1000P

C3147

200KR3175

1000PC3148

10K

R3200

IC3019

AP2151WG-7

OUT

GND

/FLAG RN

103VBUS-ST

10K

R3479

C3327

22R3176

61VBUS-EN

2 USB(-)

4GND

3 USB(+)

CN3009 (USB JACK)

1 BUS-POWER

220/6.3V

C3348

C3246 OPEN

D3052

124USB(+) 5.1R3020

5.1R3021

123USB(-)

2UART0-TX

CN3010

1AL+5V

3UART0-RX

4GND

OPEN

C3254 OPEN

C3255

4.7K

R3395 4.7K

R3396 OPEN

C3253

116 VGA-SDA

117 VGA-SCL

47R3115

47R3114

UARTTXD0

UARTRXD0

0.047C312468R3128 NU30

10K

R3480

R3825

JK3703

HEADPHONE

JACK

OPEN

D3703

100

R3112

99HP-DET

200KR3190

1000PC3105

200KR3163

1000PC3104

HP-MUTE

OPEN

R3863

4.7

C3828

4.7

C3827

4.7

C3824 4.7

C3825

100/16V

C3831

3.3K

R3716

C3706

110

R3708

100P

C3709

0.1

C3708

220/6.3V

C3705

C3857

C3858

100K

R3866

20K

R3852

33K

R3853

33K

R3854

R3816

OPEN

D3702

OPEN

R3862

220/6.3V

C3710

OPEN

D3701

OPEN

R3823

OPEN

C3860

OPEN

R3861

0.33

C3852

OPEN

R3813

20K

R3851

OPEN

R3824

R3702

47K

R3867

OPEN

R3865

VCC

GND

STDBY

BIAS

IC3851

TS488IQT

OPEN

Q3861

0.33

C3851

D3811

RS1BJTD

R3704

100K

R3855

100K

R3856

10K

R3868

CONTROL

LOGIC

AVCC

POWER

LIMITER

LEVEL

DETECTOR DRIVE

GAIN

CONTROL

GND

VDR

PVCC2

GND

PVCC1

DRIVE

POWER

LIMITER

LEVEL

DETECTOR DRIVE

POWER

LIMIT

REFERENCE

DRIVE

CAP-D

IC3801

MP7752GF-Z

DIGITAL MAIN CBA UNIT

(AUDIO AMP)

(SWITCHING)

DIGITAL SIGNAL PROCESS

/MAIN MICRO CONTROLLER

AUDIO(R)-IN

COMPONENT

-Pr-IN

AUDIO

I/F

AUDIO(L)-IN

(BUFFER)

COMPONENT

-Pb-IN

COMPONENT-Y

/VIDEO-IN

DIGITAL

SIGNAL

PROCESS

A/D

CONVERTER

(HIGH SIDE SW)

(NO CONNECTION)

TO DIGITAL

MAIN 5

IC3101(3/5)

CONTINUE

DIGITAL 6

CONTINUE

DIGITAL 5

CONTINUE

DIGITAL 6

DIGITAL

AUDIO OUT

(COAXIAL)

TO DIGITAL

MAIN 7

IC3101(5/5)

TO DIGITAL

MAIN 3

IC3101(1/5)

TO DIGITAL

MAIN 5

IC3101(3/5)

TO DIGITAL

MAIN 7

IC3101(5/5)

(HEADPHONE AMP)

The order of pins shown in this diagram is different from that of actual IC3101.

IC3101 is divided into five and shown as IC3101 (1/5) ~ IC3101 (5/5) in this Digital Main Schematic Diagram Section.

1 NOTE:

PL15.01BSCD4

10-14

Digital Main 5 Schematic Diagram [TYPE B]

119HDMI-CEC

10K

R3079

60 FACTORY-SEL

UARTRXD0

2SA1576UBTLQ

Q3004

8 TMDS DATA0 SHIELD

115HDMI-ARC

2SC4081UBTLQ

Q3002

14 NU

107HDMI-HPD3

2SC4081UBTLQ

Q3003

33K

R3076

5 TMDS DATA1 SHIELD

100R3042

OPEN

R3017

10K

R3080

47K

R3019

18 HDMI+5V

UARTTXD0

0.1

C3005

9 DATA0(-)

10K

R3071

141HDMI-HPD2

7 DATA0(+)

12 CLOCK(-)

10K

R3073

2SC4081UBTLQ

Q3001

2SC4081UBTLQ

Q3011

R3018

47K

R3005

OPEN

R3082

JK3004

1 DATA2(+)

100R3050

47K

R3003

100R3113

15 HDMI-CLOCK

6 DATA1(-)

R3075

47K

R3212

16 HDMI-DATA

10 CLOCK(+)

47K

R3214

16 HDMI-DATA

330P

C3003

12 CLOCK(-)

R3010

JK3003

1 DATA2(+)

17 GND

6 DATA1(-)

3 DATA2(-)

33K

R3074

14 NU

9 DATA0(-)

10 CLOCK(+)

4 DATA1(+)

7 DATA0(+)

3 DATA2(-)

5 TMDS DATA1 SHIELD

17 GND

100R3407 18 +5V

13 HDMI-CEC

15 HDMI-CLOCK

19 HOT-PLUG-DETECT

19 HOT PLUG DETECT

0.1

C3404

2 TMDS DATA2 SHIELD

4 DATA1(+)

100R3406

OPEN

C3012

11 TMDS CLOCK SHIELD

OPEN

R3077

8 TMDS DATA0 SHIELD

2 TMDS DATA2 SHIELD

R3078

100R3201

11 TMDS CLOCK SHIELD

100

R3081

152

151

150

149

148

147

146

145

134

135

156

155

154

153

140

139

33R3111

142HDMI-5V2 10R3001

IC3101(3/5)

MSD8220LB1-S1

XIN

54 XOUT

OPEN

R3158

X3101

24MHz

18P

C3169

15P

C3172

2 TMDS DATA2 SHIELD

47K

R3066 1K

R3055

8 TMDS DATA0 SHIELD

OPEN

R3058

12 CLOCK(-)

47K

R3278

16 HDMI-DATA

100R3022

18 +5V

4 DATA1(+)

47K

R3275

19 HOT PLUG DETECT

JK3002

1 DATA2(+)

10 CLOCK(+)

11 TMDS CLOCK SHIELD

11 9 DATA0(-)

2SC4081UBTLQ

Q3008

137

13 HDMI-CEC

15 HDMI-CLOCK

7 DATA0(+)

14 NU

100R3023

R3063

136

3 DATA2(-)

17 GND

0.1

C3023

6 DATA1(-)

5 TMDS DATA1 SHIELD

160

R3157

108HDMI-HPD1

R3401

OPEN

R3420

OPEN

R3556

R3822

6LED1

10K

R3185

OPENR3109

2SC4081UBTLQ

Q3501

120 REMOTE

2SC4081UBTLQ

Q3010

65 SW-SDA

P-ON+3.3V

OPEN

R3184

100K

R3560

OPEN

R3558

100

R3183

CN3101

1SDA(NU)

OPEN

R3555

4KEY-IN1

AL+5V

5REMOTE

OPEN

R3557

OPENC3551

OPEN

C3559

MM5Z5V6B

D3501

22R3103

OPEN

C3553

39K

R3186

3GND

C3554

OPEN

C3101

10K

R3137

OPEN

C3557

100 LED1

OPENC3552

100

R3551

OPEN

R3503

4.7KR3116

OPENR3502

7LIGHT

C3558

AL+3.3V

9AL+3.3V

OPENR3110 66 SW-SCL

OPENR3501

R3105

2SCL(NU)

130 LIGHT

OPEN

C3556

8P-ON+5V

100

R3553

100

R3552

128 KEY-IN1

10K

R3559

Q3502

2SA1576UBTLQ

0.1

C3555 OPEN

D3502

DIGITAL MAIN CBA UNIT

Z AAABACAD

HDMI-

CONNECTOR-2

AUDIO

DECODER

(SWITCHING)

VIDEO

DECODER

(SWITCHING)

HDMI

I/F

(SWITCHING)

CONTINUE

DIGITAL 4

(SWITCHING)

DIGITAL SIGNAL PROCESS

/MAIN MICRO CONTROLLER

HDMI-

CONNECTOR-1

TO DIGITAL

MAIN 4

IC3101(2/5)

TO DIGITAL

MAIN 4

IC3101(2/5)

HDMI-

CONNECTOR-3

(SWITCHING)

(LED DRIVE)

(BUFFER)

(LED DRIVE)

TO IR SENSOR

CBA UNIT CN4052

CONTINUE

DIGITAL 6

The order of pins shown in this diagram is different from that of actual IC3101.

IC3101 is divided into five and shown as IC3101 (1/5) ~ IC3101 (5/5) in this Digital Main Schematic Diagram Section.

1 NOTE:

PL15.01BSCD5

10-15

Digital Main 6 Schematic Diagram [TYPE B]

MSD8220LB1-S1

IC3101(4/5)

ADD-ADC33

0.1

C3183

L3107

22uH

L3103

22uH

127 AVDD-MOD33-4

C3182 0.1

C3156

5 AVDD-MOD33-1

87 AVDD-MOD33-3

55 AVDD-MOD33-2

0.1

C3112

C3109 0.1

C3181

0.1

C3129

33 AVDD-AU33

0.1

C3160

L3106

22uH

51 AVDD3P3-DADC

L3116

22uH

0.1

C3184

0.1

C3108

52 AVDD-DMPLL

L3102

22uH

390

R3606

680

R3604

123

IC3602

AP1117EG-13

VOUT

VIN

COM

R3605

C3614

OPEN

C3605 D3609

OPENOPEN

R3602

AL+5V

R3634

D3606

OPEN

IC3605

MP2314GJ-Z

AAM

GND BST

EN/SYNC

VCC

C3636

OPEN

C3642

C3622 OPEN

R3623

47K

R3627

0.1

C3625 OPEN

C3626 4.7

C3637 OPEN

C3601 4.7

C3624

AMP+13V

C3632

220/6.3V 10

C3634C3633

L3603

4.7uH

0.1

C3629 22P

C3686 1.5K

R3626

20K

R3625

82K

R3619

43K

R3624

0.1

C3628

10K

R3641

32 VDDC-1

57 VDDC-2

131 VDDC-3

144 VDDC-4

C3130 0.1

C3127 0.1

C3131 0.1

C3151 0.1

C3176

100

R3610

C3602

C3609

OPEN

C3612

OPEN

R3643

C3606

OPEN

C3611

220/6.3V

C3610

100

R3646

1.5

R3617

C3613 OPEN

C3687

D3601

1SS400ST

10K

R3601

6.8K

R3616

33K

R3615

4.7

C3607

IC3604

MP2314GJ-Z

AAM

GND BST

EN/SYNC

VCC

L3602

10uH

33P

C3643

0.1

C3618

68K

R3628

7.5K

R3614

0.1

C3619

0.1

C3615

R3621

15K

R3622

22K

R3647

D3610

MM5Z6V8B

D3608

OPEN10

C3623

C3638C3621

10 C3620

220/6.3V

100K

R3618

47K

R3007

D3011

MM5Z3V9B

56 VDDIO-CMD

0.1

C3185 10

C3180 132 VDDIO-DATA

C3158

0.1

C3132

R3648

2SC4081UBTLQ

Q3601

R3108

OPEN

R3140

2SC4081UBTLQ

Q3106

133 P-ON-H2

R3101

10K

R3143

22K

R3141 2SA1576UBTLQ

Q3105

R3142

22K

R3150

10K

R3145

PROTECT3

*A NU

143 GND

10KR3191 27 VSYNC1

10C3123 42 AUVAG

0.1C3133

43 AUREFM

L3101

22uH

BACKLIGHT-SW

HP-MUTE

AMP-MUTE

98 HP-MUTE

63 AMP-MUTE

100

R3161

101 BACKLIGHT-SW

10K

R3160

RESET

CELL-PWR-CTRL

109 VCOM-PWM

10K

R3004

100

R3162

121 CELL-PWR-CTRL

4.7

C3639

OPEN

C3616 OPEN

C3652

OPEN

R3188

10K

R3159

129 PROTECT1

22R3106

118 GND

BACKLIGHT-ADJ

PROTECT3

110 BACKLIGHT-ADJ

1KR3199

4.7K

R3002

OPEN

C3175

P-ON+3.3V

AMP+13V

AL+3.3V

AL+5V

BACKLIGHT-SW

AL+3.3V

P-ON+3.3V

AL+3.3V

VCOM-PWM

P-ON+3.3V

OPEN

C3603

4.7K

R3006

IC3601

BD33IC0WHFV-GTR

VOUT

VOUTS

GND EN

VCC

OPEN

C3604

IC3603

BD18IC0WHFV-GTR

VOUT

VOUTS

GND EN

VCC

OPEN

R3637

OPEN

Q3631

OPEN

R3638 OPEN

C3635

OPEN

Q3632

OPEN

R3635

OPEN

R3636

10K

R3133

2SA1576UBTLQ

Q3103

33K

R3189

33K

R3197

104 PROTECT3

P-ON+3.3V

D3140

OPEN

RESET

P-ON-H2

C3608

DIGITAL MAIN CBA UNIT

AF AIAHAG

DIGITAL SIGNAL PROCESS

/MAIN MICRO CONTROLLER

(+3.3V REG.)

(+1.18V REG.)

(+3.3V REG.)

(+1.8V REG.)

(+5V REG.)

(SWITCHING)

*A:14~20,28,29,31,36~41,92~97,

105,106,125,126,138

CONTINUE

DIGITAL 4

CONTINUE

DIGITAL 3

CONTINUE

DIGITAL 4

CONTINUE

DIGITAL 2

CONTINUE

DIGITAL 5

CONTINUE

DIGITAL 1

CONTINUE

DIGITAL 3

CONTINUE

DIGITAL 7

(SWITCHING)

CONTINUE

DIGITAL 1

The order of pins shown in this diagram is different from that of actual IC3101.

IC3101 is divided into five and shown as IC3101 (1/5) ~ IC3101 (5/5) in this Digital Main Schematic Diagram Section.

1 NOTE:

PL15.01BSCD6

10-16

Digital Main 7 Schematic Diagram [TYPE B]

4 DIF(-)

L9001

0.27uH

100

R9005

0.1

C9013

33P

C3909

L3108

OPEN

4.7K

R3937

0.1

C3910

2 SCL

C9017

P-ON+3.3V

L3913

2.2uH

D3903

MM5Z5V6B

100

R9004

150P

C9005

R3206

R3152

C9016

120P

C9002

D3902

MM5Z5V6B

0.1

C3173

C9009

1000P

C9008

OPEN

C3144

0.1

C9007

4 GND

OPEN

C3906

3 SDA

100

R9002

C9021

R3151

330P

C9001

100

R3936

L9006

0.27uH

33P

C3926

33P

C3927

CN9001

1 +3.3V

L9002

0.22uH

OPEN

C3145

1000P

C9010

1000P

C9012

L9003

0.27uH

C9022

L9005

0.27uH

0.1

C3142

82P

C9018

D3901

MM5Z5V6B

123456

1314151618 17

DSP

/FILTER

PGA ADC

AGC

OUTPUT

I/F

IC9001

SI2151

SDA

SCL

IF-AGC

GND

VDDL

GND

VCC

XTAL-I

XTAL-O

VCC

GND

VCC

RF-REF

RF-IP

GND

180P

C9003

100

R9001

0.1

C3174

1000P

C9006

OPEN

C9019

0.1

C3143

R9003

L9004

0.27uH

R3207

C9014

VARISTOR 2P

C9015

3 DIF(+)

CN9002

1 IF-AGC

D3904

MM5Z5V6B

OPEN

C9020

150P

C9004

C9023

2 GND

33P

C3908

OPEN

C3150

1000P

C9011

R3181

IC3101(5/5)

MSD8220LB1-S1

JK9301

R3187

X9001

24MHz

C3905

4.7K

R3938

48 IF-AGC

TU-SCL59

TU-SDA58

10K

R3180

C3149

L3104

22uH

0.022

C3168

AK AOAMAL AN AP

DIGITAL MAIN CBA UNIT

DIGITAL SIGNAL PROCESS

/MAIN MICRO CONTROLLER

CONTINUE

DIGITAL 6

DEMODULATOR

/MPEG

DECODER

(NO CONNECTION)

TO DIGITAL

MAIN 4

IC3101(2/5)

(NO CONNECTION)

TO DIGITAL

MAIN 4

IC3101(2/5)

(SILICON TUNER)

ANT-IN L9007

5.6nH

The order of pins shown in this diagram is different from that of actual IC3101.

IC3101 is divided into five and shown as IC3101 (1/5) ~ IC3101 (5/5) in this Digital Main Schematic Diagram Section.

1 NOTE:

PL15.01BSCD7

10-21

Digital Main CBA Top View [TYPE B]

R611

C605

C606

C607

C611

C614

C619

C620

D601

D602

D603

D604

D607

D608B

L601

L602

HOT

R601

CN601

C604

C616

C617

C618

C652

C657

F601

SA601

BOND

T 2.5A L/250V

RISK OF FIRE-

REPLACE FUSE AS MARKED

BLACK

LIVE

CAUTION -

WHITE

NEUTRAL

C3828

C3829

D3806

R3805

R3807

R3808

C3830

IC3801

C3831

C3836

R3815

D650B

D651A

D651B

D652A

D652B

R650

R3868

D655A

C653

C658

C662

D659A

D659B

C1001

D658

L3603

L3802

L3803

L3804

CN3801

C3801C3802C3803

C3804

Q3801

C3811

C3812

C3813C3814

C3815

C3816

C3817

C3818

C3819

C3821

C3823

C3824

C3825

C650A

C3827

COLD

15 28

C612A

R603

R604

R606

R607

R608

R609

R612

R613

R614

R615

R616 R617

R621

R623

C602

C603

C608

C609

D653A

D653B

C610

R651

D654B

C621

C622

C623

D655B

C655

C656

R694

C660

C663

C664

C665

D605

D606

C666

D609

D610

IC601

D621

D623

T601

D656

Q601

Q602

BC601

Q621

R3605

IC3604

C3638

R3610

C3639

R3614

R3615

R3616

R3618

C3643

TU9001

R3622

C9023

C3652

IC9001

R3643

L3913

TP3901

TP3902

R652

R654

R655

R656

R657

R658

R659

R660

R661

R667

R668

R669

R675

C654

C667

C669

C3905

C3906

Q1001

C3910

X9001

D3901

C3926C3927

D657

D3904

R1002

R1005

D661

L3602

D660A

R3936

R3937

R3938

C3602

C3603

C3604

C3606

C3607

C3609

C3612

C3615

R3206

C3616

R3207

C3618

CN9002

C3620

C3621

C3623

R3602

R3604

D3608

D3609

Q650

IC3601

Q653

C9001

C9002

C9003

C9004

C9005

C9006

C9007C9008

C9009

C9010 C9011

C9012

C9013

C9014

C9015

C9016

C9017

C9018

C9019

C9020

C9021C9022

L9001

L9002

L9003

L9004

L9005

L9006

L9007

R9001

R9002

R9003

R9004

R9005

C3634

L3108

IC3605

Q3631

C3635

C3636

Q3632

C3637

R3617

R3619

R3624

R3625

R3626

TP3112

R3635

R3636

R3637

R3638

R3646

C3686

C3687

C3104

C3105

C668

C3118

C3119

C3125

C3126

C3139

Q1002

C1007

C3141

C3142

C3143

C3144

C3145

R3124

R3125

R3127

C3150

R1001

R3136

R1003

R1004

C3168

C3169

R3144

C3172

C3173 C3174

R3151

R3152

R3157

R3158

R3163

R3176

JK3002

R3181

R3187

R3190

R3198

X3101

C3601

C3605

C3608

R3200

C3610

C3611

C3613

R3203

C3614

R3205

R3208

R3209

C3622

C3624

C3625

C3626

C3628

R3606

IC3602

C3632

C3633

IC3603

D3805

C3832

R3811

R3812

R3047

R3048

R3248

R3825

R3249

R3093

R3863

R3094

R3095

Q3103

R3102

R3103

R3104

R3107

C1002

R3112

R3116

L3201

R3130

R3133

C3170

R3149

C3171

C3175

L3801

R3153

R3160

R3161

R3165

R3170

R3188

R3189

R3197

R3199

C3000

CN3013

Q3007

C3205

C3207

C3208

C3209

C3211

C3212

C3213

C3214

C3215

CN3803

R3002

R3004

D3204

IC3201

R3217

D3606

C3057

BA5G27G0201 1

151

LVDS

VCOM

C1118

C3253

C3254

C1120

C1121

C3255

C1122

C1123

C1124

D1108

R3044

R3045

C3073

R3241

R3822

R3089

R3092

CN3101

C3101

C3106

Q3104

C3110

C3113

C3116

Q3501 Q3502

R3101

R3105

R3106

C1003

C1004

C1005

R3111

D3501

D3502

R3501

R3119

R3502

R3503

R3137

C3554 C3558

R3159

R3162

R3551

R3552

R3553

R3555

R3556

R3557

R3558

R3559

R3560

R3182

R3183

R3184

R3185

R3186

R3194

R3395

R3396

CN3010

Q3010

CN1101

IC3006

IC3009

R3219

R3601

C1114

C1115

C1116

C1117

124

125

UART

B/L

R3420

R3055

R3058

C3852

R3063

R3066

R3275

C3701

C3702

C3703

Q3701

C3706

C3707

C3708

C3709

IC3101

C3713

C3714

C3718

C3719 C3720

R3706

R3707

R3708

R3709

R3710

R3712

R3713

R3714

R3716

JK3003JK3004

Q3001

C3005

Q3008

C3012

C3404

C3023

R3001

R3010

R3017

R3018

R3019

R3401

R3406 R3407

R3022

R3023

WHITE

RED

ORANGE

WHITE ORANGE

156

D3052

C3851

C3857

C3858

R3851

R3852

R3853

R3854

R3855

R3856

IC3851

R3480

JK3701

JK3703

C3705

C3327

C3710

D3701

D3702

C3348

CN3009

R3020

IC3019

R3021

C3246

RED BLUE

BLUE

GREEN

GREENRED

D1101

D1102

IC1101

R1110

R1111

R1112

R1113

R1118

R1120

R1121

R1128

R1129

R1130

R1131

C1006

L1102

Q1101

C1105

Q1102

C1106

C1107

C1109

C1110

C1111

C1112

C1113

C1119

R1115

L1101

L1103

C1101

C1102

C1103

Q1103

C1108

D650A

119

Because a hot chassis ground is present in the power supply

circuit, an isolation transformer must be used when repairing.

Also, in order to have the ability to increase the input slowly,

when troubleshooting this type of power supply circuit,

a variable isolation transformer is required.

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.

For continued protection against risk of fire,

replace only with same type 2.5A, 250V fuse.

CAUTION ! :

ATTENTION : Utiliser un fusible de rechange de même type de 2.5A, 250V.

2.5A 250V

NOTE:

The voltage for parts in hot circuit is measured using

hot GND as a common terminal.

BA5G27G02011

10-22

Digital Main CBA Bottom View [TYPE B]

D3811

D1103

R1101

D1105

R3042

R1102

D1106

R3813

R1103

R1104

R1106 R1107

R1108

R1109

R3050

R3823

R1117

R1119

R1124

R1125R1126

R1127

C3860

TP3703

TP3704 TP3705

TP3706

TP3707

TP3708

TP3709

R3865

R3866

R3867

JK3701

JK3703

C3704

C3716

D3703

R3702

R3704

R3705

TP3001TP3002

TP3003

TP3004

TP3005

TP3036

TP3037

TP3038

TP3039

JK3003 JK3004

TP3045

TP3046

TP3047

TP3070TP3071

TP3078

CN3009

TP3097

R3003

R3005

C1104

R3212

R3214

D3610

C1118

C1119

C1120

C1124

D1101

D1104

D1108

TP3101

TP3102

TP3103

R1115

R1116

R1122

R1123

R3647

R3648

R3071

R3073

R3074

TP3131

R3075

TP3132

R3076

TP3133

R3077

TP3134

R3078

TP3135

R3079

TP3136

TP3137

TP3138

R3080

R3081

R3479

Q3106

D3108

R3108

R3719

R3141

R3143

R3145

R3150

L1101

L1103

R3178

C3003

Q3002

Q3003

Q3004

Q3011

Q3601

C1103

D3601

C1117

C3058

C3642

L3116

R3816

R3046

R3623

TP3104

TP3105

R3824

R3634

TP3119

C3661

R3252

C3662

R3253

C3665

C3666

C3667

TP3120

C3668

R3641

C3669

TP3122

TP3123

TP3126

TP3127

TP3128

C3670

TP3129

Q3861

C3673

C3674

C3675

C3676

C3677

TP3130

C3678

TP3139

C3681

C3682

C3683

C3684

R3082

TP3141

TP3142

TP3143

TP3144

TP3145

TP3146

TP3149

R3861

R3862

TP3150

TP3152

R3096

TP3153

R3097

TP3154

R3098

TP3155

R3099

TP3157

TP3158

TP3165

C3108

Q3105

C3109

C3112

C3123

C3124

C3127

C3129

C3130

R3109

C3133

R3110

R3113

R3114

R3115

C3140

C3149

C3151 R3129

C3156

C3158

C3160

D3140

C31

R3140

R3142

TP3201

C3176

C3180

C3181

C3182

C3183

C3184

C3185

TP302

TP3028

TP3029

TP3606

TP3608

R3166

R3167

R3168

R3169

R3172

R3180

R3191

TP3067

TP3068

TP3069

TP3072

C3202

C3203

C3206

D3203

R3201

C3611

R3202

R3210

R3216

L3101

L3102

L3103

C3632

L3106

L3107

C3057

BA5G27G0201 1

R3621

R3628

R3643

TP3903

TP3904

TP3905

TP3906

TP3907

TP3908

R3278

R663

C3908C3909

C3147

C3148

R3126

R3128

D3902D3903

R3138

TP3010

TP3601

TP3603

TP3604

TP3605

TP3607

R3164

R3175

JK3002

TP3048TP3049

TP3050

C3605

R3006

R3007

D3011

C3619

C3620

L3104

C3829

R3806

R3809

C3831

R3810

R3814

R3627

R3820

R3821

D650A

D651A

D652A

C605

D653A

C616

C618

D655A

C654

C655

C656

C668

D659A

T601

C3805

C3806

C3629

R611

C602

C603

C606

C620

D603

BC601

C611

C614

C619

D601

D602

D604

L601

L602

R601

CN601

C604

C617

F601

SA601

D3804

C652

C653

C657

C658

C662

TP38

TP3802

TP38

D3801

D3802

D3803

C3131 C3132

Because a hot chassis ground is present in the power supply

circuit, an isolation transformer must be used when repairing.

Also, in order to have the ability to increase the input slowly,

when troubleshooting this type of power supply circuit,

a variable isolation transformer is required.

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.

For continued protection against risk of fire,

replace only with same type 2.5A, 250V fuse.

CAUTION ! :

ATTENTION : Utiliser un fusible de rechange de même type de 2.5A, 250V.

2.5A 250V

NOTE:

The voltage for parts in hot circuit is measured using

hot GND as a common terminal.

BA5G27G02011

Other manuals for 40PFL4901/F7

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