Sanyo 32LC815H Diagram

SERVICE MANUAL

FILE NO.

LCD Television

Model No. 32LC815H

(Argentina)

Service Ref. No. 32LC815H-00

Contents

Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Chassis Block Diagrams . . . . . . . . . . . . . . . . . . . . . . 4-5

IC Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11

On-screen Service Menu System . . . . . . . . . . . . . 12-20

Service Adjustments. . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Mechanical Disassembly . . . . . . . . . . . . . . . . . . . . 22-27

Cabinet Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Chassis Electrical Parts List. . . . . . . . . . . . . . . . . . 30-44

Printed Wiring Board . . . . . . . . . . . . . . . . . . . . . . . 45-48

N6VZ

Product Code:113017619

Original Version

Chassis Series: UH4-L

Give complete “SERVICE REF. NO.” for parts order or servicing. It is shown on the rating label at the cabinet back of the unit.

This T.V. receiver will not work properly in foreign countries where the television transmission system and power source differ from the design specifications. Refer to the specification table.

Safety Notice

Safety Precautions

The following precautions must be observed.

1: Comply with all caution and safety-related notes provided on the cabinet back, cabinet bottom, inside the cabinet or on the chassis.

2: When replacing a chassis in the cabinet, always be certain that all the protective devices are installed properly, such as, control knobs, adjustment covers or shields, barriers, etc..

DO NOT OPERATE THIS TELEVISION WITHOUT THE PROTECTIVE SHIELD IN POSITION AND PROPERLY SECURED.

3: Before replacing the cabinet cover, thoroughly inspect the inside of the cabinet to see that no stray parts or

tools have been left inside.

Before returning any television to the customer, the service personnel must be sure that it is completely safe to operate without danger of electrical shock.

Product Safety Notice

Product safety should be considered when a component replacement is made in any area of a receiver. Components indicated by mark in the parts list and the schematic diagram designate components in which

safety can be of special significance. It is particularly recommended that only parts designated on the parts list in this manual be used for component replacement designated by mark . No deviations from resistance

wattage or voltage ratings may be made for replacement items designated by mark .

-2-

Specifications

Power Source AC 100 - 240 Volts, 50/60 Hz

Receiving System PAL-N, PAL-M, NTSC

Channel Coverage ANTENNA mode VHF: CH02 - CH13

UHF: CH14 - CH69 CATV mode VHF band: CH01-CH13 MID band: CH14-CH22 SUPER band: CH23-CH36 HYPER band: CH37-CH64 ULTRA band: CH65-CH94 and CH100-CH125 Low MID band: CH95-CH99 Aerial Input Impedance 75

LCD panel Screen Size (Measured Diagonally): 32 inches Picture Resolution: WXGA 1366 (Horiz..) x 768 (Vert.) pixels Brightness: 500 cd/m2

Audio Output (RMS) 10 W + 10 W

Ω

Speaker Size

Input and Output Terminals

HDMI Input 　　HDMI Terminal 19 pin x 2

AV1 Input Video Input: Composite video Input (RCA Jack) x1 S-Video Input: DIN 4-pin Jack x1 Audio Input: L/R Stereo Input (RCA Jack) x 1 set

AV2/ DVD Input Video Input: Component Y (combined with composite video input), CB, CR Input (RCA Jack) x1 set Audio: L/R Stereo Input (RCA Jack) x 1 set

PC Input Video Input: D-SUB 15 pin x1 Audio Input: Mini stereo jack x 1

Output Terminals Video Monitor Output: RCA jack x 1 Audio Monitor Output: L/R Stereo Output (RCA jack) x 1 set Headphone Jack : Mini stereo jack x1

Dimensions (W x H x D)

Weight (NET) 12kg (including stand)

Environmental Considerations

Operating Temperature

Operating Humidity

Storage Temperature

Storage Humidity

6 cm x12 cm x 2 pcs

789mm X 550mm X 271.6mm (Including Stand)

0˚C ~ 40˚C (32˚F ~ 104˚F)

20 ~ 80%

-10˚C ~ 50˚C (14˚F ~ 122˚F)

20 ~ 80 %

Accessories

Remote Control Place of Production Argentina

Owner’s Manual

-3-

Chassis Block Diagram

MAIN SIGNAL PROCESSING CIRCUIT

-4-

Chassis Block Diagram

MAIN BOARD

tuo rotinoM VLENAP-NO1

tuo rotinoM L/RNO-RWP2

3 12V 4 GND 5 6 7 GND 8

Q7502

IC7201 CS4344-CZZP

9

TPC8109P

10 11 12 13

1

S.Amplifier

2

IC5503

IC5500/IC550

1

DDR SDRAM

)H62623ILF (/ 0027CIPED20-2023MCQ3

4

IC7200 FLI32626H/(FLI32652H)

IC8001 BR24L64FWP

K101 IC003 TPA6110A2P HEADPHONE

1

5VA

A102 TUNER

2 GND IC3301 AMS1117-1.8P

IC3302 AMS1117-3.3P

IC3302

AMS1117-3.3P

IC3300 STV8318

IC3301

AMS1117-1.8P

K660 K661

1 1 2 2 3 3 4 4 5 5 6 6 Note: You can choose any one between K660 and K661. 7 7 8 8 9 9

10 10

IC7505

AMS1117-3.3P

IC7507

AMS1117-1.2P

IC7501

AMS1117-3.3P

IC7504

LM1117S-1.2P

IC7506

AMS1085CM

GND

K1503

12VP

5VSTB

IC7503

LM1085R-3.3P

24VP

GND

K001

24VA

3.3V_DD

3.3V_LVDS

1.8V_DD

3.3VA

1.8VA

Panel's backlight rated voltage

3.3V_AU

O

GND

H25623ILF

IC7200 FLI32626H/(FLI32652H)

POWER SUPPLY IC

-5-

IC Block Diagrams (On the ASSY, PWB, MAIN)

IC001　　　　 QTPA3123D2--P

-6-

IC Block Diagrams (On the ASSY, PWB, MAIN)

IC3300 　　　　　QSTV8318F---M

-7-

IC Block Diagrams (On the ASSY, PWB, MAIN)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

TMDS351

64-pin TQFP

SDA3

SCL3

GND

B31 A31

Vcc B32 A32

GND

B33 A33

Vcc B34 A34

GND

VSADJ

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

Y4

Z4

Vcc

Y3

Z3

GND

Y2

Z2

Vcc

Y1

Z1

GND

SCL_SINK

SDA_SINK

HPD_SINK

S1

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

A14 B14 Vcc A13 B13 GND A12 B12 Vcc A11 B11 SCL1 SDA1 HPD1 EQ S2

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

HPD3

A24

B24

Vcc

A23

B23

GND

A22

B22

Vcc

A21

B21

SCL2

SDA2

HPD2

VDD

IC750 　　QTMDS351PAGRP

-8-

IC Block Diagrams

IC7201　　　　　　QCS4344-CZZ-P

IC5001　　　　　　　QXXAVD069---P

-9-

IC Block Diagrams

IC7200　　　　　　QXXAVD067---M

-10-

IC Block Diagrams

IC003　　　　　　QTPA6110A2--P

-11-

On-screen Service Menu System

A

B

C

D

ZONE

MATERIAL

PROOF

MATERIAL

×

IND PS T=0.3MM + ADHESSIVE TAPE NITTO-5000NS

General

This set has an On-screen Service Menu System included in the CPU that allows remote operation for most of the service adjustments.

On-screen Service Menu System

Quick operation is needed to enter Service Mode.

■ How to enter the Service Menu

1. Press and hold the MENU button on Side Controls.

2. Keep pressing the MENU button and press the MUTE button on the remote control, and the FACTORY MENU

will be displayed.

Side Controls

MENU button

Open or close the On-Screen Menu.

[ Service Mode Menu ]

Service Mode

V1.04 1110UH4L42

Source HDMI1 Properties: BrightnessOffset Date: 0

Data Value

■ How to select the service item and adjust data:

To adjust data:

1) Select “DATA” line by pressing ed button.

Service Mode

Source HDMI1

V1.04 1110UH4L42

Properties: BrightnessOffset Date: 0

Version No.

Input Source

Item Name

2) Press

button to adjust data.

7 8

■ To exit service mode

Press MENU button to exit service mode. 　

Note: The all adjusted data in service mode will be memorized into EEPROM automatically.

-12-

On-screen Service Menu System

■ Service Adjustment Data Table

Source Item Name Initial Data IC Description

1.ALL Normalred 88 FLI32626 White Tone offset (Gerenal Data) Normalgreen 99 FLI32626 (Normal) (Basic data) Normalblue 99 FLI32626 Warmred 88 FLI32626 White Tone offset Warmgreen 78 FLI32626 (Warm) Warmblue 70 FLI32626 Coolred 72 FLI32626 White Tone offset Coolgreen 90 FLI32626 (Cool) Coolblue 120 FLI32626 Red 85 FLI32626 White Balance basic value(AV) Green 85 FLI32626 Blue 85 FLI32626 Brightness 50(36) FLI32626 User brightness value Contrast 25(35) FLI32626 User contrast value Saturation 60 FLI32626 User saturation value Hue -50 FLI32626 User hue value Sharpness 0 FLI32626 User sharpness value Picmodedynamicbri 50 FLI32626 Brightness basic value (Dynamic) Picmodedynamiccon 100 FLI32626 Contrast basic value (Dynamic) Picmodedynamicsat 55 FLI32626 Saturation basic value (Dynamic) Picmodesoftbri 50 FLI32626 Brightness basic value (Soft) Picmodesoftcon 20 FLI32626 Contrast basic value (Soft) Picmodesoftsat 20(50) FLI32626 Saturation basic value (Soft) Picmodepersonalbri 50 FLI32626 Brightness basic value (Personal) Picmodepersonalcon 70 FLI32626 Contrast basic value (Personal) Picmodepersonalsat 50 FLI32626 Saturation basic value (Personal) Picmodenormalbri 50 FLI32626 Brightness basic value (Normal) Picmodenormalcon 70 FLI32626 Contrast basic value (Normal) Picmodenormalsat 50 FLI32626 Saturation basic value (Normal)

：

AGC EN AGC DISABLE FLI32626 AGC Set ADC Calibration FLI32626 ADC adjust entrance Ver_fac NV Record data in the factory White RED GREEN BLUE FLI32626 White Balance adjust interface

2.TVPALN Brightnessoffset -8 FLI32626 Brightness offset Contrastoffset -8 FLI32626 Contrast offset（RF PALN Saturationoffset 0 FLI32626 Saturation offset Hueoffset 0 FLI32626 Hue offset（RF PALN Sharpnessoffset 0 FLI32626 Sharpness offset Redoffset 7 FLI32626 WR offset（RF PALN Greenoffset -2 FLI32626 WG offset（RF PALN Blueoffset 5 FLI32626 WB offset（RF PALN

Enable or Disable

（

RF PALN

）

（

RF PALN

）

（

RF PALN

）））

）

-13--13-

On-screen Service Menu System

Source Item Name Initial Data IC Description

（

RF NTSC

（

RF NTSC

（

RF PALM

RF NTSC

）

RF NTSC

）））

RF PALM

）

））

3.TVNTSC Brightnessoffset -8 FLI32626 Brightness offset Contrastoffset -8 FLI32626 Contrast offset Saturationoffset 0 FLI32626 Saturation offset

（

Hueoffset 0 FLI32626 Hue offset Sharpnessoffset 0 FLI32626 Sharpness offset Redoffset 6 FLI32626 WR offset（RF NTSC Greenoffset -4 FLI32626 WG offset Blueoffset 6 FLI32626 WB offset

4.TVPLAM Brightnessoffset -8 FLI32626 Brightness offset Contrastoffset -8 FLI32626 Contrast offset（RF PALM Saturationoffset 0 FLI32626 Saturation offset Hueoffset 0 FLI32626 Hue offset Sharpnessoffset 0 FLI32626 Sharpness offset（RF PALM Redoffset 0 FLI32626 WR offset（RF PALM Greenoffset 0 FLI32626 WG offset Blueoffset 0 FLI32626 WB offset（RF PALM

5.CVBS1PALN/ALL Normalred Same as Gerenal data(1.ALL) FLI32626 Same as Gerenal data(1.ALL)-->

（

Gerenal Data) Normalgreen | FLI32626 | Normalblue | FLI32626 | Warmred | FLI32626 | Warmgreen | FLI32626 | Warmblue | FLI32626 | Coolred | FLI32626 | Coolgreen | FLI32626 | Coolblue | FLI32626 | Red | FLI32626 | Green | FLI32626 | Blue | FLI32626 | Brightness | FLI32626 | Contrast | FLI32626 | Saturation | FLI32626 | Hue | FLI32626 | Sharpness | FLI32626 | Picmodedynamicbri | FLI32626 | Picmodedynamiccon | FLI32626 | Picmodedynamicsat | FLI32626 | Picmodesoftbri | FLI32626 | Picmodesoftcon | FLI32626 | Picmodesoftsat | FLI32626 |

RF NTSC

（

RF NTSC

（

RF NTSC

（

RF PALM

（

RF PALM

）

-14--14-

On-screen Service Menu System

Source Item Name Initial Data IC Description

（

6.CVBS1NTSC Brightnessoffset 0 FLI32626 Brightness offset Contrastoffset 0 FLI32626 Contrast offset（AV1 NTSC Saturationoffset 0 FLI32626 Saturation offset（AV1 NTSC Hueoffset 0 FLI32626 Hue offset（AV1 NTSC Sharpnessoffset 0 FLI32626 Sharpness offset（AV1 NTSC Redoffset 0 FLI32626 WR offset（AV1 NTSC Greenoffset 0 FLI32626 WG offset（AV1 NTSC Blueoffset 0 FLI32626 WB offset（AV1 NTSC

7.CVBS1PALM Brightnessoffset 0 FLI32626 Brightness offset Contrastoffset 5 FLI32626 Contrast offset（AV1 PALM Saturationoffset 0 FLI32626 Saturation offset（AV1 PALM Hueoffset 0 FLI32626 Hue offset（AV1 PALM Sharpnessoffset 0 FLI32626 Sharpness offset（AV1 PALM Redoffset 0 FLI32626 WR offset（AV1 PALM Greenoffset 0 FLI32626 WG offset（AV1 PALM Blueoffset 0 FLI32626 WB offset（AV1 PALM

8.CVBS2PAL/ALLPORT Normalred Same as Gerenal data(1.ALL)-->FLI32626 Same as Gerenal data(1. ALL)--> Normalgreen | FLI32626 | Normalblue | FLI32626 | Warmred | FLI32626 | Warmgreen | FLI32626 | Warmblue | FLI32626 | Coolred | FLI32626 | Coolgreen | FLI32626 | Coolblue | FLI32626 | Red | FLI32626 | Green | FLI32626 | Blue | FLI32626 |

AV1 NTSC

）

））

（

AV1 PALM

）

）））

）

-15--15-