Sony KE-42TS2U Service Manual

SERVICE MANUAL

SPECIFICATIONS

KE-42TS2U

US Model

Canadian Model

Television system:

American TV standard

Channel coverage:

VHF: 2–13/UHF: 14–69/CATV: 1–125

Antenna:

75 Ω external terminal for VHF/UHF

Screen size (measured diagonally):

42 inches

Panel System:

Plasma Display panel

Display resolution:

1024 dots (horizontal) x 1024 lines (vertical)

VIDEO IN 1/2:

S VIDEO IN (4-pin mini DIN):

Y:1 Vp-p, 75 Ω unbalanced,

sync negative

C:0.286 Vp-p (Burst signal),

75 Ω

VIDEO (phono jack):

1 Vp-p, 75 Ω unbalanced, sync

negative

AUDIO (phono jacks):

500 mVrms (100% modulation), Impedance: 47 kΩ

VIDEO IN 3:

DVI-HDTV: 1 terminal, 3.3V T.M.D.S., 50 Ω

DVI-HDTV input terminal is compliant with the EIA-861 standard and is not intended for use with personal computers.

AUDIO (phono jacks):

500 mVrms (100% modulation), Impedance: 47 kΩ

VIDEO IN 4:

Y:1 Vp-p, 75 Ω, 0.3 V negative sync

B

:0.7 Vp-p, 75 Ω

P

R

:0.7 Vp-p, 75 Ω

P or G:0.7 Vp-p, 75 Ω, Sync on Green B:0.7 Vp-p, 75 Ω, Sync on Green R:0.7 Vp-p, 75 Ω, Sync on Green or G:0.7 Vp-p, 75 Ω, non Sync on Green B:0.7 Vp-p, 75 Ω, non Sync on Green R:0.7 Vp-p, 75 Ω, non Sync on Green HD:1–5 Vp-p VD:1–5 Vp-p

AUDIO (phono jacks):

SUB WOOFER: AUDIO OUT (phono jacks):

Headphones: Stereo minijack CONTROL S IN/OUT:

Speaker: 50 x 130 mm (2 x 5 1/8 inches)

Speaker output: 9W Power requirement:

500 mVrms (100% modulation), Impedance: 47 kΩ

phono

jack

500 mVrms (100% modulation)

minijacks

x

2

x

2

120 V AC, 60 Hz

Power consumption:

Dimensions (W/H/D):

Mass: 37.5 kg (82 lbs 7 oz.) Supplied accessories

Optional accessories

Note that some optional accessories may be out of stock.

Headphones plug adapter Connecting cables

Design and specifications are subject to change without notice.

In use (Max.): 415W In standby: 2.9W

1,056 x 764 x 124 mm

5

/8 x 30 1/8 x 5 inch)

(41

Remote control RM-928Y (1) Batteries size AA (2) 75 Ω coaxial cable (1) AC power cord (1) Brackets (2) Cleaning cloth (1) Operating instructions (1)

VMC-810S/820S, YC-15V/30V, RK-74A, VMC-10HG, SMF-403

FLAT PANEL COLOR TELEVISION

1.5 k

Ω

0.15 µF

AC Voltmeter (0.75 V)

To Exposed Metal Parts on Set

Earth Ground

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety checks before releasing the set to the customer:

1. Check the area of your repair for unsoldered or poorly-soldered connections. Check the entire board surface for solder splashes and bridges.

2. Check the interboard wiring to ensure that no wires are “pinched” or contact high-wattage resistors.

3. Check that all control knobs, shields, covers, ground straps, and mounting hardware have been replaced. Be absolutely certain that you have replaced all the insulators.

4. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point them out to the customer and recommend their replacement.

5. Look for parts which, though functioning, show obvious signs of deterioration. Point them out to the customer and recommend their replacement.

6. Check the line cords for cracks and abrasion. Recommend the replacement of any such line cord to the customer.

7. Check the connector shell, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC Leakage. Check leakage as described right.

LEAKAGE TEST

The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCA WT540A. Follow the manufacturers’ instructions to use these instruments.

2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The “limit” indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOMs that are suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suitable. (See Fig. A)

Fig. A. Using an AC voltmeter to check AC leakage.

KE-42TS2U(UC) 2

SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY SHADING AND MARK ! ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARE CRITICAL FOR SAFE OPERATION ARE IDENTIFIED IN THIS MANUAL. FOLLOW THESE PROCEDURES WHENEVER CRITICAL COMPONENTS ARE REPLACED OR IMPROPER OPERATION IS SUSPECTED.

ATTENTION AUX COMPOSANTS RELATIFS À LA SÉCURITÉ!! LES COMPOSANTS IDENTIFIÉS PAR UNE TRAME ET UNE MARQUE ! SONT CRITIQUES POUR LA SÉCURITÉ. NE LES REMPLACER QUE PAR UNE PIÈCE PORTANT LE NUMÉRO SPECIFIÉ. LES RÉGLAGES DE CIRCUIT DONT L’IMPORTANCE EST CRITIQUE POUR LA SÉCURITÉ DU FONCTIONNEMENT SONT IDENTIFIÉS DANS LE PRÉSENT MANUEL. SUIVRE CES PROCÉDURES LORS DE CHAQUE REMPLACEMENT DE COMPOSANTS CRITIQUES, OU LORSQU’UN MAUVAIS FONCTIONNEMENT EST SUSPECTÉ.

KE-42TS2U(UC) 3

DISASSEMBLY

2 Ten screws (+BVTP 4x16)

1 Eight screws (+PSW 4x12)

3 Rear Cover

KE-42TS2U(UC) 1-1

1-2. Q, Q2 AND TU BOARD REMOVAL

3 Three screws (+PSW 4x12)

1 Two connector screws

2 Two screws

(+PSW 4x12)

!™ Cable coaxial

0 Q2 board

9 DVI Adapter 8 UD board

!∞ Tape, shield(55x125)

4 Six screws

(+BVTP 3x12)

a

5 Q board bracket

6 Q top shield

7 Q board

!¡ TU bracket

a

!£ Two screws (+PS 4x6)

!¢ TU board

KE-42TS2U(UC) 1-2

1-3. MAIN SHIELD REMOVAL

1 Screw (+BVTP 4x16)

2 Tuner shield(L)

5 Two screws

(+PSW M5)

6 Twenty-one screws (+BVTP 4x16)

3 Tuner shield(R)

4 Two screws

(+PSW 4x12)

5 Two screws (+PSW M5)

6 Twenty-five screws (+BVTP 4x16)

7 Main shield

KE-42TS2U(UC) 1-3

1-4. B BOARD REMOVAL

1 Six screws (+PSW 3x6)

2 B top shield

5 B board

3 Two screws

(+PSW 4x12)

4 B board bracket

KE-42TS2U(UC) 1-4

1-5. H1 BOARD REMOVAL

1 Two screws (+BVTP 3x12)

2 H1 board

KE-42TS2U(UC) 1-5

1-6. SWITCHING REGULATOR REMOVAL

2 SWITCHING REGULATOR

1 Nine screws (+PSW 3x6)

KE-42TS2U(UC) 1-6

1-7. H2 BOARD REMOVAL

1 Screw (+PSW 3x6)

1 Two screws (+PSW 3x6)

1 Screw (+PSW 3x6)

2 Top plate

3 Four screws

(+PSW 3x6)

4 H2 board

KE-42TS2U(UC) 1-7

1-8. PLASMA DISPLAY PANEL REMOVAL

3 Screw (+BVTP 4x16)

2Tape,shield

3 Two screws

(+BVTP 4x16)

3 Two screws (+BVTP 4x16)

1 Tape,shield

4 Plasma display

panel

Bezel assembly

KE-42TS2U(UC) 1-8

SECTION 2

ADJUSTMENTS

The service mode is not displayed in the normal state. It is displayed by entering a pass code. All hidden menus are displayed when you enter the pass code below. The uppermost item of the displayed menus is the service mode menu.

Pass code: Enter in the standby state (when the red LED lights) as follows:

Screen display → 5 → Vol+ → Power ON

== Service Mode Menu ==

1) EEP ROM Initialize

2) Chroma Decoder

3) AD Converter

4) White Balance

5) General

6) Manual Control

7) Preset Edit

8) Service Status

2-1. White Balance Adjustment

1. Set the service mode then select White Balance menu.

2. Select Large in the Window menu to output an internal adjustment signal.

3. Set the color temperature to "High".

4. Adjust the white balance so that the color temperature is set to the value below during R, G, and B gain adjustments.

Color Temperature: 10000K + 2.5MPCD (x=0.280 y=0.290 ±0.005)

5. Set the color temperature to "Middle".

6. Adjust the white balance so that the color temperature is set to the value below during R, G, and B gain adjustments.

Color Temperature: 8000K + 2.5MPCD (x=0.295 y=0.306 ±0.005)

7. Set the color temperature to "Low".

8. Adjust the white balance so that the color temperature is set to the value below during R, G, and B gain adjustments.

Color Temperature: 6500K + 2.5MPCD (x=0.313 y=0.326 ±0.005)

KE-42TS2U(UC) 2-1

2-2. Calibration Adjustment of A/D Converter and

Video Coder

2-2-1. Preparation for adjustment

1. Set [RGB MODE] of the Custom Setup menu in the service mode to [Other].

2. Set the [Cal Mode] of the AD Converter in the service mode to [ON].

3. Set the image quality mode to AV professional standard state.

2-2-2. RGB AD adjustment

1. Input All white 90 IRE signal of VGA (640x480/60Hz) to the RGB input terminal.

2. Select RGB Calibration from the AD Converter menu, then adjust the R gain and the B gain in the menu and balance so that the detection values of R and B approximate to the detection value of G.

3. Adjust the Sub Contrast (RGB), that is, adjust the detection values of R, G, and B to the set value.

Detection set value: 230 ± 3

4. Set the RGB input signal to All gray 20 IRE signal of VGA (640x480/ 60Hz).

5. Adjust the RGB Bias, that is, adjust the detection values of R, G, and B to the set value.

2-2-3. Component AD adjustment

1. Input All white 90 IRE signal of 1080/60i to the component input terminal.

2. Adjust the Sub Contrast (YUV), that is, adjust the detection value of G to the set value.

Detection set value: 230 ± 3

3. Set the component input signal to All gray 20 IRE signal of 1080/60i .

4. Adjust the Sub Bright (YUV), that is, adjust the detection value of G to the set value.

Detection set value: 51 ± 3

5. Adjust the CB Offset (YUV), that is, adjust so that the detection value of B is the same as that of G.

6. Adjust the CR Offset (YUV), that is, adjust so that the detection value of R is the same as that of G.

7. Repeat steps 4 to 6 until the detection set value in step 4 is obtained.

8. Repeat steps 2 to 7 until the detection set value in steps 2 and 4 are obtained.

Detection set value: 51 ± 3

6. Repeat steps 1 to 5 described above until the detection set value is obtained.

KE-42TS2U(UC) 2-2

2-2-4. Video AD adjustment

2-2-5. Video coder input adjustment

1. Set the image quality mode to the AV professional standard state. Set the dynamic picture to OFF.

2. Set the input to Video, then input All white 90 IRE signal of NTSC to the video input terminal.

3. Adjust the Sub Contrast (Video), that is, adjust the detection value of G to the set value.

Detection set value: 230 ± 3

4. Set the video input signal to All gray 20 IRE signal of NTSC.

5. Adjust the Sub Bright (Video), that is, adjust the detection values of G to the set value.

Detection set value: 51 ± 3

6. Adjust the CB Offset (Video), that is, adjust so that the detection value of B is the same as that of G.

7. Adjust the CR Offset (Video), that is, adjust so that the detection value of R is the same as that of G.

8. Repeat steps 5 to 7 until the detection set value in step 5 is obtained.

9. Repeat steps 2 to 8 until the detection set values in steps 3 and 5 are obtained.

10.Add 15 to the Sub Contrast (Video) and subtract 35 from the Sub Bright

(Video), and then write them.

1. Input All white 30 IRE signal of SECAM to the video input terminal.

2. Select BY Adj from the Chroma decoder menu.

3. Adjust the BY Adj (SECAM), that is, adjust so that the detection value of B is the same as that of G.

4. Select RY Adj from the Chroma decoder menu.

5. Adjust the RY Adj (SECAM), that is, adjust so that the detection value of R is the same as that of G.

6. Repeat steps 3 to 5 until the detection values of R, and B reach the allowable error range.

Allowable error ± 5

7. Set [Cal Mode] to [OFF] after the A/D calibration adjustment is completed.

KE-42TS2U(UC) 2-3

2-3. Adjustment of sub-color and sub-hue

(1)

(A)

(2)

(B)

(3)

(C)

(4)

(D)

1. Input an NTSC SMPTE 75% color-bar signal to VIDEO 1.

2. Set the image quality to the AV professional standard state.

3. In the service mode, put the unit into the Blue Only mode.

4. Adjust the NTSC sub-color and sub-hue while viewing the screen. Set the Sub-color value to 8 and adjust the C Out level so that the brightness of (1) and (A) is equal to each other and that of (4) and (D) is equal to each other. Then adjust the Sub-hue so that the brightness of (2) and (B) is equal to each other and that of (3) and (C) is equal to each other. Confirm the C Out level and Sub-hue again. (The C Out level and Subhue require tracking several times.)

5. Input a PAL SMPTE 75% color-bar signal to VIDEO 1.

6. Adjust the PAL sub-color while viewing the screen. Adjust the Sub-color so that the brightness of (1) and (A) is equal to each other and that of (4) and (D) is equal to each other. If the adjustment is omitted, set the Sub-color value to 10.

SMPTE color-bar signal

7. Input a SECAM SMPTE 75% color-bar signal to VIDEO 1.

8. Adjust the SECAM Sub-color while viewing the screen. Adjust the Sub-color so that the brightness of (1) and (A) is equal to each other and that of (4) and (D) is equal to each other. If the adjustment is omitted, set the Sub-color value to 9.

9. Cancel the Blue Only mode.

KE-42TS2U(UC) 2-4

3-1. BLOCK DIAGRAMS

A

TO

Q BOARD

CN3001

TO POWER BOARD

CN1

TO Q BOARD

STBY5V

KEY

GND

CN3006

D

TO

Q BOARD

CN3003

G

TO

TU BOARD

CN6003

I

TO

UD BOARD

CN7002

AUDIO MUTE

FLASH MODE

FAN DETECT

CN4501

KEY MATRIX S4502-4505

1

2

3

H2(KEY INPUT)

CN102

GND

AN5V

GND

C_SIG

GND

Y_SIG

GND

VID_SIG

GND

CN101

STBY 5V

GND

POWER

THERMO

DIG3.3V

GND

DIG5V

GND

AN 6V

A13V

CN1003

STBY5V

CLOCK

GND

CN1004

STBY5V

KEY

GND

CN1001

STBY5V

GND

SIRCS

GND

LEDA

LED B

POWER SW

INPUT SEL

GND

D3 DETECT

LPF

LINE MUTE

GND

SCL LS

SDA LS

GND

UART TX

UART RX

CPU RESET

FWE

GND

FAN DRIVE

FAN FB

GND

Q SENS

RGB 3

CONT 1

CN103

SI

SO

CLK

CPSL

RESET

GND

A13V

A6V

CN1006

5V

RESET

VGA

MUTE

GND

SECTION 3

DIAGRAMS

1

5V-3

2

3

4

5

6

7

8

9

10

11

COM.Y

COM.C

5V-3

STBY 5V

1

2

3

4

3.3V-2

5

6

7

8

5V-2

9

10

11

12

13

14

15

1

2

3

1

2

3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

1

2

3

4

5

6

7

8

9

1

2

3

4

5

STBY 5V

SCL_LS

SDA_LS

AN6V

DIG 5V-2

IC7

5V-3 REG

5V-3

IC1017

46

43

C2

44

CVBS/Y2

1

CVBS/Y1

Q9,12,14

FL3

Q5,13

FL2

Q1 10 SCP

SCL_LS

SDA_LS

PDP_IRQ

SRX_4W

7 CE

1

4

TX

CLK 6

2

STBY 3.3VSTBY 5V 5V-2 STBY 5V

3

32KOUT

SI

SCLK

X1

16.2MHz

IC1011

IC1003

OSC_OUT

5

COMB Y

7

COMB C/FORCED

38

Xtal

13

SCL

SDA

14

17

182

9OSC_IN

8

3

SO

INTR

IC1020 5V REG3.3V REG

IC1009

3

IC1006(1/2)

35

IC1006(2/2)

35

IC1012(1/2)

IC2

COLOR DECODER

CVBS OUT(2VPpp)

652

X1001

32.768k

12

118

Cr OUT

Cb OUT

Y OUT

SYNC IN

Y FOR SYNC

YS/YM

FSC OUT

PDP_IRQ

6

4W_RX

116

111

RTC_CS

90

RTC_IRQ

97

KEY

28

POWRE

106

THERMO

18

SIRCS

99

LED A

100

LED B

12

POWER SW

14

INPUT SELECT

95

D3_DET

17

LPF_SW

16

A MUTE

LINE MUTE15

87 NC

TXD2(FWR)

22

RXD2(FWR)

23

RES

71

74

FWE

120

MD2

9

PWM0

102

FAN_FB

89

NC

101

Q_SENS

85

RGB3

86

CONT1

TU_TX

61

TU_RX

60

TU_CLK

59

CS_TU

62

TUNER RESET

84

34

35

36

Cr1

Cb1

Y1

VS

HS

R2

G2

B2

23

22

21

17

19

18

2

11

4

9

35

34

33

36

3

46

IC1004

MAIN CPU

PICTURE AGC

SYSTEM_RESET

IC1 BUFF

2

5

Q6,8,10

Q11

Q2,4

FL1

CC VID/YUV

SYNC SW

SOG DUTY 1

SOG DUTY 2

H.SYNC

V.BLK

V.SYNC

PDP_CPU

PDP_ACT

SC PLL SW

4W_CLK

4W_TX

OSD_CS

H STATUS

V STATUS

VIDEOuMUTE

SC_CS

PLD_CS

PANELDET1

PANELDET2

SDA_LS

SCL_LS

SOLSYS N/M

NTSC/PAL

VEH1

VEH2

VEH3

COMF SW

SDA_HS

SCL_HS

SDTOVF

XTAL

EXTAL

SCL_LS

SDA_LS

43

45

40

64

63

29

30

33

1

2

3

19

115

117

112

65

66

4

114

113

27

26

53

55

39

47

46

48

49

50

51

5

58

67

75

77

6

3

IC3

6

7

5

18

17

15

14

Q7

SW

Q18

IC1012(2/2)

65

26

IC1018

IC1018 BUFFTX CLK

9

3

4

5

6

X1002

12.288MHz

BUFF

1

Q3

IC4

MAIN V CHIP/CC

5 HIN

R

G

2

B

3

BOX

SCL

SDA

AMP/BUFF Q15,16,20 Q22,26,27

34

21

PDP_CPU

62

PDP_ACT

SYS_RESET

1

17

16

15

14

H_STATUS

V_STATUS

PANELDET1

PANELDET2

STBY 3.3V

IC1005

7VIDEO

SYS_HS

VBLK

SYS_VS

SC_PLL

SCK_4W

STX_4W

CS_OSD

VMUTE

CS_SC

CS_PLD

12

IC403

34

DSYNC/DIVOUT

IC405

ABC

11 10 9

5V-4

6

8

84

83

SYNCIN1

SYNCIN2

CLPIN

UNLOCK

1/2CLK

14

X

4

Z

15

Y

RR0

41

RR7

RL0

22

RL7

31

BR0

56 60

BR7

58

BL0

BL7

49

78 81

GR0

87

GR7

88

68

GL0

75

GL7

103

111

112

113

109

101

Q407-416

IC401

5V-4 REG

IC402

VCC REG

Q205 Q207 Q211

Q206 Q209

Q212 Q217

Q215 Q218

2421

28

64

5145

53

85

BUFF

BUFF Q402

BUFF Q403

5V-4AN6V

VCC

Q404

SOG_DUSY1

Q405

SOG_DUTY2

SW

Q214

IC404 SYNC SEP

4

GREENIN

6

C/H

8

VIN

R/V

G/Y

B/U

DSUB_H

DSUB_V

IC208

6

1

7

5

IC209

6

1

7

5

STBY5V

V.POL

H.POL

VD

HD

13

14

19

18

COM.Y

COM.C

H_STATUS

1

2

3

4

5

6

7

8

9

10

1

2

3

4

5

6

7

8

V_STATUS

CN401

GND

R/V

GND

G/Y

GND

B/U

GND

DSUB_H

GND

DSUB_V

CN1002

STBY5V

UART TX

GND

UART RX

CPU RESET

FWE

FLACH MODE

GND

F

TO

Q BOARD

CN3002

E

TO

Q BOARD

CN3008

TO 2/2

BUFF

Q28

BUFF

IC5

1

3

2

IC6

X2

14.318MHz

SDA_LS

3

SCL_LS

6

PDP_SDA

362

PDP_SCL

IC1007

1

2

3

ADIN6

IO

11

XI26

25

XO

15 SCL

16

SDA

5

6

AUTO WIDE

SDA_HS

SCL_HS

Q17,19,21

SCL_LS

SDA_LS

IC1019

2

5

1

7

IC1015

5

1

7

2

4

Q1001

1

Q1002

Q29

BUFF

Q23,24,30

BUFF

Q33

BUFF

Q31

BUFF

Q32

Q203,204 Q208,210

VEH1

VEH2

VEH3

BUFF Q201

Q213 Q216

IC207

SYNC SEP

2 1

IN CS

3.3V-2

IC204

R/V

G/Y

B/U

IC201

1

3

IC202

1

3

42

R/CRIN1

139

B/YIN1

124

B/CBIN1

133

R/CRIN2

141

G/YIN2

126

B/CBIN2

136

SOGIN2

135

SOGIN1

132

SDA

9

SCL

10

13

X1

DSUB_H

12

X0

3

Z1

5

Z0

1

Y1

DSUB_V

2

Y0

Q406

SYNC_SW

7

AVDD

8

7

DVDD

8

IC205 3LINE COMB

VIN

15

YOUT

RBT

14

C7

25

C3

29

D7

33

C6

26

C2

30

COUT

D6

34

C5

27

C1

31

D5

35

N/M

46

PAL/NTSC

47

FSC

45

IC206 SD COMB

52

FSCI

88

AYI

AYO

96

ACI

ACO

76

CSI

59

SCL

60

SDA

B(1/2)(MAIN CPU,COLOR DECODER,SYSTEM IC)

KE-42TS2U(UC) 3-1

TO 1/2

IC604

RETRIGGERABLE

SINGLE SHOT

10

5

13

2

SYS_RESET

SYS_HS

SYS_VS

SDA_HS

SCL_HS

IC601 SYSTEM IC

RRI0

148

RRI0

154

RR7

158

RL0

159

RL7

166

GR0

167

GR7

174

BL0

184

BL7

191

BR0

192

BR7

199

BL0

200

BL7

207

177

IHD

178

IVD

33

VDO

4

PLLHD

3

CLAMP

7

COAST

181

ADCLK

14

HCS1

15

V1

18

V2

17

HCS2

179

RESET

180

STNBY

29

HSO

30

VSO

12

SDA

13

SCL

3.3V-2

RR0

RR7

RL0

RL7

GR0

GR7

GL0

GL7

BR0

BR7

BL0

BL7

OCLK

OFLD

OHD

OVD

DQ0

DQ15

A0

A10

RMDQM

RMWE

RMCAS

RMRAS

RMCS

DSCLK

X601

70MHz

93 98

96

83 86 84 92

77

63 67

65

54 61

59

43

50

36

37

38

39

143

132 129

126

118

116 114

107

120

124

123

122

121

147

101

90

8073

82

71

62

2 3 5 6 8

9 11 12 39 40 42 43 45 46 48 49

21

24 27

32 20

36

14

15

16

17

18

35

DQ0

DQ15

ADDR0

ADDR10

UDOM

LDOM

WE

CAS

RAS

CS

CLK

IC603

3.3V-2

FB801

FB802

STX_4W

SCK_4W

CS_SC

SC_PLL

SYS_RESET

POFLD

POVS

POHS

SRX_4W

POCLK

190

197

203198

199

207

201

208 214

211

217

225218

226

223

227

234

235

238 244

248

250

246

245

254

252

253

99

100

115

116

117

1

105

97

R0_OD

R7_OD

R0_EV

R7_EV

G0_OD

G7_OD

G0_EV

G7_EV

B0_OD

B7_OD

B0_EV

B7_EV

PICLK

PIFLD

PIHS

PIVS

SI

SCLK

SS

MCLKSEL

RST

POHS

POVS

POFLD

SO

POCLK

MCLK

IC801

POD2

POD9

POD12

POD19

POD22

POD29

MD0

MD47 73

MA0

MA11

CS

DQM1

DQM0

BA0

MWR

RAS

CAS

IC1203

5

100

122

125 127 129

131

136

138 140 142

145

150

152 155

159

10

7

12

17

14

24

20

31

27

38

34

45

41

51

48 53

58

55

64

61 66

71

68

80

83 96

92

2

4

3

76

77

78

79

DQ0

DQ15

IC802-804 SDRAM

A0

A10

CS

UDQM

LDQM

BA

WE

RAS

CAS

CLK

SYS_RESET

CS_OSD

STX_4W

SCK_4W

PANELDET1

PANELDET2

POVS

POHS

POFLD

POCLK

SRX_4W

VBLK

VMUTE

CS_PLD

13

1

2

3

IC1205

RESET

CS

SIN

SCLK

Q1003

Q1004

DA0

DA3

VSYNC

HSYNC

DISP

VOBA

DCLKI

28

25

11

10

12

24

5

RO0 99 96

93 87 86

RO7

GO0

85

83 80

76

GO7

BO0

75 74 67

BO7

62

49

DA0

46

DA3

42

41

43

44

40

50

56

28

PANELDET1

29

PANELDET2

102

POVS

103

POHS

101

POFLD

91

GCK1

58

SRX_4W

60

VBLK

59

VMUTE

57

CS_PLD

R0

R7

G0

G7

B0

B7

VSYNC

HSYNC

PARITY

BLANK

PDP_CLK

DIN

PROGRAM

DONE

CCLK

TDI

TDO

TMS

TCK

3 141 140 138

6 139

137 136 134 131

129 133 132

126 122

120 118 117 124 123

114

115

116

113

112

39

69

72

68

37

32

34

142

2

IC1202

VCC REG

7 83

IC1201

1

D0

7

D4/CF

TDI

10

CE

8

OE

TMS

3

CLK

TCK

17

TDO

1

4

5

6

3.3V-2

51 IN0 52 54

56

3

IN6

50

IN27

2

IN5

4

IN7

6

IN9

7

IN12

11 12

IN14

14

8

IN10

10

IN11

15

IN15

19

IN18 20 22

IN22

24

IN16

16

IN17

18

28

IN25

27

IN24

25

IN23

30

IN26

31

CLKIN

IC1204

CLKOUT-

CLKOUT+

OUT0-

OUT0+

OUT1-

OUT1+

OUT2-

OUT2+

OUT3-

OUT3+

48

47

46

45

42

41

38

37

40

39

PDP_SCL

PDP_SDA

PDP_CPU

PDP_ACT

PDP_IRQ

3.3V-2

B(2/2)(MAIN CPU,COLOR DECODER,SYSTEM IC, )

CN1204

LVDSGND

1

OUT0-

2

OUT0+

3

OUT1-

4

OUT1+

5

OUT2-

6

OUT2+

7

CLKOUT-

8

CLKOUT+

9

OUT3-

10

OUT3+

11

LVDSGND

12

TO PLASMA DISPLAY PANEL CN1(A)

CN1201

1

VCC

2

TRST

TDI

3

TDO

4

TMS

5

TCK

6

MODE

7

GND

8

FOR TEST

CN1203

1

LVDSGND

2

SCL

3

GND

4

SDA

5

CPU_GO

6

RDP_GO

7

IRQ

8

DOWN

TO PLASMA DISPLAY PANEL CN1(B)

KE-42TS2U(UC) 3-2

COMPONENT VIDEO IN 2 / RGB IN

J

TO

UD BOARD

CN7002

SUB WOOFER OUT

COMPONENT VIDEO IN 2 / RGB IN

COMPONENT VIDEO IN 1

COMPONENT VIDEO IN 2 / RGB IN

HEADPHONE

GND

AUDIO

PR/CR/R

PB/CB/B

PR

PB

Y

HD

VD

J4001

J3001

Y/G

CN3011

1 2 3 4 5 6 7 8 9

J3011

VD HD

J3004

L

R

J3002

L

R

J3008

H1 (SIRCS, P-SW)

D3009

PROTECT

D3008

PROTECT

PR

PB

Y

5V

Q3033

MUTE

D4000

D3007

PROTECT

5V

Q3032 MUTE

D4001 Q4007Q4001

VID_L

VID_R

IC3001

VIDEO SW

R

2

B

7

IN1

35

R

G

5

OUT2730

PR

Y

PB

11

13

16

6

5

4

23

24

25

1

7

Q3028,3029

5V S4001

B

R

G

IN2

B

19

Q3005 Q3017

SW

INPUT SELECT

IC3007

3

4

5 1

15

2

91011

INPUT SELECT

IC3006

L3

L2

L1

R3

R2

R1

POWER ON MUTE

LOUT2

ROUT1

ROUT2

28

27

IC3015

AMP

AN+12V

&

LINE MUTE

POWER SW

IC4001

REMOTE

IN

MUTE

SCL_LSSDA_LS

12LOUT1

14

13

15

3

5

LINE MUTE

5V

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15

Q2004

CN4000

Q2005

ATT

STBY5V

P SW(-) P SW(+)

LED G LED R

SIRCS

HP SW

HP MUTE

P ON

GND

GND HP R GND HP L

Q3104-3106

Q2006

LPF

SW

R

2

B

7

G

5

R

11

G

13

B

16

IC2003

16

LIN

2

MODE2

15

RIN

STBY 5V

P ON

P SW(-)

P SW(+)

LED G LED R

GND

SIRCS

GND

HP SW

HP MUTE

GND

TO

B BOARD

CN1003

HP_L GND HP_R

CONTROLS OUT

CONTROLS IN

IC3001

VIDEO SW

IN1

OUT

IN2

19

SW

LPF

10

LOUT

ROUT

CN3006

CN3010

CN3001

1

A5V

IC3014

SCL_LS SDA_LS

IC2002

DRIVE AMP

STB

12

IC2001

DRIVE AMP

STB

12

VIDEO PROCESSOR

COUT1

YOUT1

VOUT1

TV

LTV

RTV

LOUT1

ROUT1

SDASCL

2726

411 OUTIN

Q2001,2003

SP MUTE

CONTROL

HP_SW

AN+12V

Q3034,3035

POWER ON MUTE

&

SP MUTE

Q3025 BUFF

45

43

40

47

46

48

VID_L

39

VID_R

41

Q3027 BUFF

Q3026

BUFF

IC3013

+12V REG

IC3012,Q3022-3024

FAN

DRIVE AMP

FAN_DRV

FAN_FB

FAN_DET

IC3017

AUDIO-12V

AUDIO+12V

STBY5V

Q3038

MUTE

J3000

4

3

1

2

V1

L1

R1

43

2

1

V2

L2

R2

IN OUT11 4

R

35

B

30

G

27

CN3002

1R/V

4 G/Y

6B/U

F

TO

B BOARD

CN401

10 DSUB_V

8 DSUB_H

IC2000

20

LOUT

6

LIN

22

L+R

9

Q3036 Q3039

5V

1 2 3 4

LED A

5

LED B

6 7 8 9 10 11 12 1332K CLK 14GND

1 2 3

Q3006,3008

AMP

Q3007

AMP

SDA_LS SCL_LS

MUTE

SIRCS2

SIRCS1

7

RIN

28 29

IC3016

SW

AMP

ROUT

1

3

19

37

IC3031

HP AMP

Q3037

76MUTE

Q (VIDEO SW, FAN DRIVE, AUDIO AMP, INPUT TERMINAL)

GND

2

GND

3

AN5V

4

AN5V

5

GND

6

C_SIG

7

GND

8

Y_SIG

9

GND

10

VID_SIG

11

GND

CN3004

TUNER VID

1

GND

2

TUNER L

3

GND

4

TUNER R

5

GND

6

CN3009

FAN-DRV

1 2

FAN1

3

GND

4

FAN-DRV(NC)

5

FAN2

6

GND

7

FAN-DRV(NC)

8

FAN3

9

GND

10

NC

11

NC

12

NC

CN3007

1

L_SP(+)

2

L_SP(-)

4

R_SP(+)

3

R_SP(-)

CN3005

A13V

1

F.G ND

2

GND

3

GND

4

AUDIO-12V

5

AUDIO GND

6

AUDIO GND

7

AUDIO+12V

8

CN3008

1

STBY5V

2

UART TX

3

GND

4

UART RX

5

CPU RESET

6

FWE

7

FLASH MODE

8

GND

SDA 109SCL 11 UD_BINT 12 GND 13 32K CLK 14 GND

CN3012

SDA

1 2

SCL

3 UD_BINT 4GND

CN3003

STBY5V

30

GND

29

SIRCS

28

GND

27

LEDA

26

LEDB

25

POWER SW

24

INPUT SEL

23

GND

22

D3 DETECT

21

LPF

20

AUDIO MUTE

19

LINE MUTE

18

GND

17

SCL LS

16 15

SDA LS

14

GND

13

UART TX

12

UART RX

11

CPU RESET

10

FWE

9

FLASH MODE

8

GND

7

FAN DRIVE

6

FAN FB

5

FAN DETECT

4

GND

3

Q SENS

2

RGB3

1 CONT1

A

TO

B BOARD

CN102

B

TO

TU BOARD

CN6001

TO FAN

TO

SPEAKER

C

TO

POWER BOARD

CN3005

E

TO

B BOARD

CN1002

H

TO

UD BOARD

CN7004

D

TO

B BOARD

CN1001

KE-42TS2U(UC) 3-3

7

6

24

23

18

17

10

9

2

1

SDA

SCL

RXC-

RXC+

RX0+

RX0-

RX1+

RX1-

RX2+

RX2-

CN7001

IC7007-7009

OVER VOLTAGE

PROTECT

47

46

53

52

59

58

61

62

RX2-

RX2+

RX1-

RX1+

RX0-

RX0+

RXC+

RXC-

16

IOB/PR

IOG/PB

13

IOR/Y

10

IC7004

PD MONITOR

SI

SCK

5

6

IC7001 EEPROM

DVI_SDA35

DVI_SCL

36

SCL

31

SDA

32 IC7006 EEPROM

5

6

SI

SCK

2

1

SCL

3UD_BINT

4GND

SDA

CN7004

IC7005

8RESET

18

VGA

PA7/OCMP2/IT4

19

OSCIN

OSCOUT

PA2/SCL

PA1/SDA

3

2

24

10

28

H

TO Q BOARD

CN3012

MUTE 21

29

HS_OUT

94

TCLK

95

XTALOUT

33

RESETN

X7002 12MHz

14.31818MHz

X7001

11VDRV

2 C/HSYNCIN

HDRV

13

CLAMP

15

SYNC DET.

IC7010

FL7004

LPF

FL7003

LPF

FL7002

4

2

3

12

10

8

6

7

MUTE

RESET

VGA

HD

Y

11 GND

13 GND

14 VD

PB

9

PR

GND

CN7002

Q7001,

7002

MIX

CN1006

TO B BOARD

I

CN3011

TO Q BOARD

J

1 3

IC7002

3.3V REG.

3.3V5V

2.5V

2.5V REG.

IC7003

31

UD

(DVI INPUT)

7

WP

TU 6001

TUNER

DET OUT 2

DET OUT

L OUT

R OUT

RF AGC

AFT

STLED

BILLED

MODE

FMONO

MUTE

SCL

SDA

(TUNER,SYS-COM)

Q6004,6012

SYNC SEP

TU

Q6005

V BUFFER

IC6007

EEP ROM

BCLK

BSDA

WRPT

IC6008 BUFFER

3

2

5

6

5

7

1

7

IC6006

SYS-COM

37 I-VPN

I-HS22

23

Q6009,6010

MUTE CONT

SI

24

SO

25

SCK

38CPSL

28

XTAL

29

EXTAL

11

IC6004 RESET

X6001

4.19MHz

Q6007

MUTE

54 +5V

AGC51

AFT35

STR62

BIL63

MODE52

MONO64

MUTE54

RST30

SCL050

SDA048

31

IC6005

4

1

2

Q6011

BUFFER

Q6008

MUTE

1

3

5

1

2

3

4

5

2

3

4

CN6001

TUNER VID

TUNER L

TUNER R

CN6003

SI

SO

SCK

CPSL

RESET

CN6002

BINT

SDA

SCL

B

TO Q BOARD

CN3004

G

TO B BOARD

CN103

FOR

CHECK

KE-42TS2U(UC) 3-4

3-2. CIRCUIT BOARDS LOCATION

H2

B

Q2

H1 TU

Q

UD

KE-42TS2U(UC) 3-5

3-3. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS

Note:

• All capacitors are in µF unless otherwise noted. (pF: µµF) Capacitors without voltage indication are all 50 V.

• Indication of resistance, which does not have one for rating electrical power, is as follows.

Pitch: 5 mm Rating electrical power 1/4 W (CHIP : 1/10 W)

• All resistors are in ohms.

• : nonflammable resistor.

• : fusible resistor.

T : internal component.

•

• : panel designation, and adjustment for repair.

• All variable and adjustable resistors have characteristic curve B, unless

otherwise noted.

• : earth-ground.

• : earth-chassis.

• When replacing the part in below table, be sure to perform the related

adjustment.

• All voltages are in V.

• Readings are taken with a 10 M digital multimeter.

• Readings are taken with a color-bar signal input.

• Voltage variations may be noted due to normal production tolerances.

•

• Circled numbers are waveform references.

: Can not be measured.

*

• : B + bus.

• :B – bus.

Note: The components identified by shading and

mark ! are critical for safety. Replace only with part number specified.

Note: Les composants identifiés par un tramé et

une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.

• Divided circuit diagram One sheet of B and Q boards are circuit diagram is divided into three sheets, each having the code B-a to B-c. For example, the destination ab1 on the code B-a sheet is connected to ab1 on the B-b sheet. a b 1

Ref. No. Circuit diagram division code

Terminal name of semiconductors in silk screen printed circuit ( )

Device Printed symbol Terminal name

Transistor

1

Transistor

2

3

Diode

4

Diode

5

Diode

6

Diode

7

8

Diode

9

Diode

0

!¡

Diode

!™

Transistor

!£

(FET) Transistor

!¢

(FET) Transistor

!∞

(FET)

Transistor

!§

Transistor

!¶

Transistor

!•

Transistor

!ª

Transistor

@º

Transistor

@¡

Transistor

@™

Transistor

@£

Discrete semiconductot

–

(Chip semiconductors that are not actually used are included.)

*

Collector

Base

Collector

Base

Cathode

Anode

Cathode

Anode

Common

Anode

Common

Anode Cathode

Common

Anode

Common

Anode Anode

Common

Cathode

Common

Cathode

Anode Anode

Cathode

Drain

C2 E2

C1 E1

E2 C2

(B2)

B1 C1

(B2)

E2 C2

Emitter

(NC)

Cathode

Anode

Cathode

Anode Anode

Source

Gate

Source

Gate

Source Drain Gate

Emitter Collector Base

B1 E1 B2 C1

B2 E2 B1 C2

B1 E1

C1(B2)

E1

E2 C2

E1

B1 C1

Anode

Circuit

D

G

D

S

B1

D

G

S

D

G

S

C2B2C1

E1

E2

C2B2C1

E1

E2

E2B2E1

C1

C2

C2C1(B2)

E2

E2 E2E1(B2)

C1

C2 C2E1(B2)

C1

C2

Ver.1.6

G

KE-42TS2U(UC) 3-6

(1) Schematic Diagrams of B (a, b, c, d, e, f, g) Board

1

2

43

98765

10

11

12

13

14

15

A

TO Q( a )BOARD

B

C

D

E

F

G

H

I

CN102

11P

CN3001

GND

AN5V

GND

C_SIG

GND

Y_SIG

GND

VID_SIG

GND

CN101

15P

TO POWER BOARD

CN

STBY5V

GND

POWER

THERMO

DIG3.3V

GND

DIG5V

GND

AN6V

A13V

AN 5V-3

L4

1µH

:CHIP

C43

47

R60 22k

1/16W

:RN-CP

2.2k 1/16W :RN-CP

R57

Q15

2SA1774

BUFF

R56

1k 1/10W :CHIP

1/10W :CHIP

Q14

2SB709A

6.3V

:AL-CP

C45

10

16V

:AL-CP

R62

2.2k 1/10W :CHIP

R61

1.8k

1/16W

:RN-CP

1/10W :CHIP

C46

10

16V

:AL-CP

R55 560

AN 5V-3

C47

6.3V

:AL-CP

R58

100k

R65

4.7k 1/10W :CHIP

D1

1SS387

R59

100 1/10W :CHIP

Y

47

B:CHIP

2.2k 1/10W :CHIP

2SA1774

:RN-CP

2SC4617

1/10W :CHIP

TP9

C49

0.1 16V

B:CHIP

R64

Q16

AMP

R67

5.6k

1/16W

1/10W :CHIP

Q17

V AMP

R66 100

1/10W :CHIP

C48

0.1 16V

R68

1k

R69

1k

:RN-CP

B:CHIP

ae-13

abe-14

abe-15

IC5

CXA1211M

AMP

YCA 2

YCA 1

1 2 3 4

3.1

2.1

R70

4.7k

1/16W

2SC4617

R71

8.2k 1/16W

:RN-CP

C50

0.1 16V

Q18

DTC144EE

SW

Q19

2SA1774

V AMP

R73

1k 1/10W :CHIP

2SC4617

V BUFFER

5678

3.2

B:CHIP

Q20

AMP

R72

2.7k

1/16W

:RN-CP

R74

100 1/10W :CHIP

Q21

ab-19

ab-20

ab-21

C51

10

6.3V

R75

1k

1/16W

:RN-CP

R76

1k

1/16W

:RN-CP

1/10W :CHIP

C53 100 10V

:AL-CP

R78 220

1/16W

:RN-CP

R117

0 1/16W :CHIP

C52

47

6.3V

:AL-CP

R77 820

R79

0 1/16W :CHIP

R80

1k

1/16W

:RN-CP

2SC4617

R81

1k 1/16W :RN-CP

C56

10

16V

:AL-CP

R82

100 1/10W :CHIP

C54

470p

50V

CH:CHIP

Q7

DTC144EE

R25

R30

4.7k 1/10W :CHIP

IN1

2.7

R31

33k 1/10W :CHIP

R32

47k 1/10W :CHIP

R34

680 1/10W :CHIP

Q5

R27

4.7k 1/10W :CHIP

R33

6.8k 1/10W :CHIP

5678

0

2.3

IC3

TC4W53FU

COMP

1/10W :CHIP

5.6k 1/10W :CHIP

TP4

Q9

2SB709A

Y BUFFER

INVERTER

2SC4617

1/10W :CHIP

R40 220

C37

0.1 16V

B:CHIP

R116

470 1/16W :CHIP

R39

R43

680 1/10W :CHIP

Q6

R37

1k

470p

CH:CHIP

0.1 16V B:CHIP

C41

0.0068 25V

B:CHIP

H355LNK7849

7 10

R45

1k

1/16W

:RN-CP

C39

50V

FL2

9 12

Q8 Q10

2SC4617 2SC4617

C40

C38

0.068 25V

B:CHIP

120p

CH:CHIP

1/16W

:RN-CP

BUFFERBUFFERBUFFER

IC4

Z8622912SSC-00TR

MAIN V CHIP/CC

123456789

AS

5.0

G

0

B

0

SEN

5.0

HIN

0.4

SMS

VIDEO

1.4

CSYNC

1.1

LPF

1.2

R42

6.8k

1/16W

:RN-CP

136

245

C42

R46 470

R51

330 1/10W :CHIP

Q12

2SB709A

Y BUFFER

+5V

BOX

0

SDO

SCL

5.0

SDA

5.0

INTRO

VDD

VSS

RREF

1.3

R48

560 1/10W :CHIP

R

10 11 12 13 14 15 16 17 18

1/16W :RN-CP

5.6k 1/10W :CHIP

Q11

2SC4617

BUFFER

R44

1/10W :CHIP

R41

1.5k 1/10W :CHIP

R49 100

1/16W

1/10W

:CHIP

R50

100 1/10W :CHIP

R47 10k

+5V

1/10W :CHIP

Q13

2SB709A

C BUFFER

H355LNK7849

7 10

R54

1k

R113

0

C44

0.1 16V

B:CHIP

R52 680

1/10W :CHIP

FL3

9 12

R53 100

245

136

Y BUFFER

R24 680

C86

220p

CH:CHIP

C30

4.7 10V

C31

0.22 16V

B:CHIP

C32C33

0.22 16V

B:CHIP

R107

220 1/10W :CHIP

1 3 6

2 4 5

H355LNK7849

ac-2

C87

220p

CH:CHIP

R106

220 1/10W :CHIP

C36

4.7

6.3V

B:CHIP

FL1

912

CH:CHIP

R26

680 1/10W :CHIP

710

C88

220p

2SC4617

BUFFER

R112

0 1/16W :CHIP

R35

1k 1/10W :CHIP

COMB C

5.6k

1/10W

:CHIP

4.7k 1/10W :CHIP

R28

680 1/10W :CHIP

IN0

2.7

OUT

1 2 3 4

Q3

TP3

2SB709A

C BUFFER

COMB Y

1k 1/10W :CHIP

Q4

2SA1037AK V BUFFER

R29

AN 5V-3

JL11

1

JL10

2

3

4

5

JL12

6

7

JL13

8

JL15

9

10

JL14

11

CXA2163AQ-T6

COLOR DECODER

C5

0.47 16V

B:CHIP

C6

0.01

25V B:CHIP R1 100

1/10W :CHIP

R2

100

1/10W

ab-3

:CHIP

C8

2.2 10V

B:CHIP

100 1/10W :CHIP

AN 5V-3

R3 47

1µH

:CHIP

1µH

:CHIP

Q1

3.3V-2

L1

L2

C9

100

6.3V

:AL-CP

C10 100

6.3V

:AL-CP

R6

2.2k 1/10W :CHIP

0.01

B:CHIP

R8

47 1/10W :CHIP

HS

C84 100

6.3V

:AL-CP

1/10W :CHIP

JL1

2SA1037AK

INVERTER

ag-4

JL20

C083

16V

B:CHIP

DIG

5V-2

JL24

ag-5

DIG

ae-6

ae-7

10

STBY

5V

1

JL16

2

JL17

3

JL18

4

JL19

5

C81

6

0.47

JL21

7

8

9

10

11

12

13

14

15

JL22

C82 100 10V

1µH

:CHIP

6.3V

:AL-CP

IC2

1/16W

:RN-CP

C11

R7

0.01

27k

25V

1/16W

B:CHIP

:RN-CP

C7

0.1 16V B:CHIP

0.01 25V B:CHIP

C1

C2

4.7 10V B:CHIP R9

680k 1/10W :CHIP

R10

3.9k 1/10W:CHIP

0.022 25V B:CHIP

C3

R4

C12

0.01 25V

B:CHIP C13

25V

TP1

R12

47 1/10W :CHIP

+6V

AN 5V-3

L3

C15 100

R11

1k

B:CHIP

+5V

0.2

0.4

C16

0.1 16V

B:CHIP

C18

10

16V

:AL-CP

X1

CH:CHIP

39

40

41

42

43

44

45

46

47

48

C14

4.7 10V

R13

680k 1/10W :CHIP

C17 10p

R118

1M 1/16W :CHIP

R119

1/16W :CHIP

1234

16.2MHz

C3

APC-Fil

CVBS/Y3

ADD(8EH)

C2

CVBS/Y2

COMB SYS

FSC OUT

AFC.Fi

C1

1M

TC7WH241FU

0.1 16V B:CHIP

C20

C21

R2

0

Xtal

YS/YM

2.4

0.9

4.0

BPH-Fil

1.7

3.0

1.9

4.9

1.8

2.9

2.4

3.4

2.1

1.8

3.0

CVBS/Y1

SYNC IN

CVBS OUT(2VPpp)

VS

1 2 3 4 5 6 7 8 9 10 11 12 13 14

C19

0.1 16V

B:CHIP

R14

100 1/10W :CHIP

IC1

BUFF

4.8

0.1

0.4

5 6 7 8

AN

6V

6.1

:AL-CP

B2

G2

2.4

Y/C Vcc

3.0

0.1

COMB Y

COMB C/FORCED S

D-VDD

B:CHIP

0.22 10V B:CHIP

B:CHIP

C22

R15

10k 1/10W :CHIP

R16

47 1/10W :CHIP

IC7

BA05FP

+5V REG

GND

C69 470 10V

B:CHIP

C23

0.1 16V

B:CHIP

Y2

2.5

D-GNDHSSCP

C24

0.01 25V

C25

0.01 25V

OUTVCC

C70

0.1 16V

B:CHIP

C26

0.01 25V

Cb2

1/10W :CHIP

5.0

0.9

R17 100

VS

0

Cr2

TP2

AN

C27

0.1 16V B:CHIP

B:CHIP

2526272829303132333435363738

B1G1R1

2.4

Y/C GND

APL FIL

SYNC-GND

5.0

2.3

2.7

Y FOR SYNC

SYNC-Vcc

SCL

SDA

1/10W :CHIP

R18

7.5k

1/16W

:RN-CP

R21

100 1/10W :CHIP

5V-3

C71

47

6.3V

:AL-CP

C28

C29

0.1 16V

2.4

YS1

Cr out

Cb out

1.9

Y OUT

1.5

2.3

Y1

1.4

Cb1

2.9

Cr1

2.9

YS3

1/10W :CHIP

24

23

22

B:CHIP

21

20

G/Y

19

B/U

18

R/V

17

16

0.22 16V

15

B:CHIP

5.0

R19 100

2SA1037AK V BUFFER

C34

4.7

R20

6.3V

100

B:CHIP

1/10W :CHIP

R22 R36

680 1/10W :CHIP

R23

560 1/10W :CHIP

Q2

C35 15p 50V

CH:CHIP

C72

47

25V

:CHIP

+13V

C55 18p 50V

CH:CHIP

C61

0.1 16V

B:CHIP

Q22

AMP

C57

10V

B:CHIP

1/10W

:RN-CP

10µH

:CHIP

JL2

JL3

B:CHIP

R86

10k 1/10W :CHIP

3.3k

1/16W

:RN-CP

1/16W

:RN-CP

1

Q25

2SC4617

AMP

R83

1.1k

AN 5V-3

L5

C58

0.1 16V

F:CHIP

C59

0.01 25V

C60

0.01 25V

R1227

0

1/16W

1/16W :CHIP

:CHIP

R84

2SC4617

R85

3.3k

R89 R90

10k 1/10W :CHIP

R91

1.2k 1/16W :RN-CP

10µH

:CHIP

1234567891011121314

R100

47 1/10W :CHIP

Q23

Y AMP

2SC4617

R92

1k 1/10W :CHIP

470

1/16W

:RN-CP

R94

4.7k

1/16W

:RN-CP

C62

0.1 16V

B:CHIP

L6

6.3V

:AL-CP

IC6

CXD2057M

AUTO WIDE

OAW1

OLBX

O169

OAW2

OED

XI

OWSS

XO

VRB

VSS

ADIN

VSS

AVSS

VSS

AVDD

VDD

VRT

VDD

AVDD

VDD

IO

XRST

AVSS

I2CAD

ISET

SDA

TST SCL

2SA1037AK

C74

100p

CH:CHIP

2SA1037AK

R101

47 1/10W :CHIP

R102

47 1/10W :CHIP

Q24

Y AMP

R93 150

1/16W

:RN-CP

2SC4617

R95

2.7k

1/16W

:RN-CP

C63 47

15 16 17 18 19 20 21 22 23 24 25 26 27 28

R97

100 1/10W :CHIP

Q28

BUFFER

Q29

BUFFER

CH:CHIP

2SA1037AK

BUFFER

R98

100 1/16W :RN-CP

2SA1774

Q26

BUFF

C64

0.1

16V F:CHIP

+13V

B

R103

1k 1/10W :CHIP

C75

100p

50V

Q30

C76

100p

50V

CH:CHIP

Q27

BUFF

R99

0 1/16W :CHIP

C65 C66 15p 50V

CH:CHIP CH:CHIP

R96 100

1/10W :CHIP

L8

33µH

:CHIP

+6V

- a

L7

10µH

:CHIP

R104

1k 1/10W :CHIP

R105

1k 1/10W :CHIP

JL4

JL5

AN 5V-3

C67 100 10V

:AL-CP

R108

1/10W :CHIP

+5V

R109

1/10W :CHIP

R110

47 1/10W :CHIP

TP5

X2

14.318MHz

15p 50V

C68

0.1 16V

B:CHIP

TP6

V.R-Y

R-Y

C78

100p

47

50V

CH:CHIP

TP7

V.B-Y

B-Y

C79

100p

47

50V

CH:CHIP

TP8

Y

V.Y

C80

100p

50V

CH:CHIP

GND

ac-16

ae-17

ac-18

CN103

9P

SI

ae-8

ae-9

ae-10

ae-11

ae-12

JL28

JL30

JL27

JL29

JL31

JL32

1

2

3

4

5

6

7

8

9

SO

CLK

CPSL

RESET

GND

A13V

A6V

(COLOR DECODER,AUTO WIDE)

B-SS11403<UC.>-B..-P1

J

One sheet of B and Q boards are circuit diagram is divided into three sheets, each having the code B-a to B-c. For example, the destination ab1 on the code B-a sheet is connected to ab1 on the B-b sheet. a b 1

Ref. No.

• Divided circuit diagram

Circuit diagram division code

KE-42TS2U(UC) 3-7

A

B

C

D

E

F

G

H

IC208

TC4W53FU

COMP

Q214

DTC144EE

Q216

2SC4617

Y BUFFER

Q213

R289

4.7k 1/16W :RN-CP

R286

330 1/10W :CHIP

R287

33k 1/10W :CHIP

R288

18k 1/10W :CHIP

10

ab-20

R295

15k

1/10W

:RN-CP

ae-25

ab-19

R292

560

1/16W

:RN-CP

R293

470

1/16W

:RN-CP

R294

680

1/16W

:RN-CP

R290

1k 1/10W :CHIP

Q215

2SC4617

C BUFFER

R291

1k 1/10W :CHIP

R296

100 1/10W :CHIP

R298

100 1/10W :CHIP

2SA1774

Y BUFFER

R299

1k 1/10W :CHIP

Q217

R301

100 1/10W :CHIP

11

Q218

2SA1774

C BUFFER

B

ab-21

GND

TP202

+5V

C270

100 10V

:AL-CP

- b

12

13

14

15

C218

47

6.3V

1.8k 1/10W :CHIP

123

TC7S04F

VEH1

VEH2

VEH3

C220

0.1 16V

B:CHIP

37

38

39

40

41

42

43

44

45

46

47

48

C223

47

6.3V

:AL-CP

R213

100 1/10W :CHIP

C221

10

16V

:AL-CP

R216

R217

R218

R219

IC204

43

RB202

47x4

RB201

47x4

0

5.0

4.9

5.0

D3

D2

D1

D0

BYPASS

VH

D GND

D VCC

FSC

2.0

N/M

0

PAL/NTSC

4.9

COMB/BPF

1.9

DA GND

FILIN

O VCC

BIAS

PCO

1 2 3 4 5 6 7 8 9 10 11 12

R223

C228

43k

0.1

1/16W

16V

:RN-CP

B:CHIP

R214

51

1/16W

:RN-CP

+2.5V

C225

C202

0.1

100

16V

6.3V B:CHIP

:AL-CP

L201

+2.5V

47µH

C274

0.1 16V

B:CHIP

C226

0.1 16V

B:CHIP

C224

24p

CH:CHIP

C222

24p

CH:CHIP

C229

0.1 16V

B:CHIP

4 5

TP201

FSC

AN 5V-3

L207 1µH

:CHIP

C237

100

6.3V

:AL-CP

RB203

47x4

IC205 MC141627FT 3LINE COMB

252627282930313233343536

C6C5C4C3C2C1C0D7D6D5D4

0

4.9

5.0

4.9

5.0

0.9

1.1

DA VCC

C OUT

Y OUT

C230

C232

0.1

16V

B:CHIP

31

DVDDRAM

32

DVDDRAM

TEST15

33

TEST16

34

TEST17

35

TEST18

36

TEST19

37

DVDDIO

38

TEST20

39

DGND

40

TEST21

41

TEST22

42

TEST23

43

TEST24

44

DVDD

45

AVDD

46

XI

47

XO

48

AGND

49

FSCO

50

51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

C231

47

6.3V

:AL-CP

1.3

1.5

I BIAS

DA REF

AD GND

R232

10k 1/10W :CHIP

DGNDRAM

EXTDYC09

FSCI

AVDD

AGND

C227

0.1 16V

B:CHIP

TE1

24

TE0

23

MODE1

22

MODE0

21

AD CLK

20

D GND

19

NC

18

CLC

17

CLOUT

16

VIN

15

1.7

RBT

14

0.5

RTP

13

2.5

AD VCC C7

C233

0.1 16V

B:CHIP

EXTDYCO6

EXTDYCO7

EXTDYCO8

CKMD

DGND

CLK8

C234

1

10V

B:CHIP

C235

0.1 16V

B:CHIP

EXTDYCO5

EXTDYCO3

EXTDYCO4

RSTB

SLA0

SCL

EXTDYCO2

SDA

EXTDYCO0

EXTDYCO1

ST0

ST1

R240

15k 1/10W :CHIP

C239

0.1 16V

B:CHIP

C238

0.1 16V

B:CHIP

Q203

2SA1774

BUFFER

C236

0.1 16V

B:CHIP

IC206

µPD64083

3D COMB

TEST14

TEST13

EXTALTF

NSTD

DVDD

DYCO0

C240

0.1 16V

B:CHIP

TEST11

TEST12

DYCO1

DYCO2

R245

220 1/10W :CHIP

C241

0.1 16V

R246

100 1/10W :CHIP

R248

100 1/10W :CHIP

TEST09

TEST10

DYCO3

DYCO4

R252

1.2k 1/10W :CHIP

C242

47

6.3V

:AL-CP

B:CHIP

R255

1.8k 1/10W :CHIP

Q205

2SA1774

Y BUFFER

C244

0.01 25V

B:CHIP

TEST06

TEST07

TEST08

DYCO5

DYCO6

DYCO7

Q204

2SC4617

BUFFER

C243

0.01 25V

R257 33k

1/10W :CHIP

R258 18k

1/10W :CHIP

TEST05

DYCO8

RB204RB205RB206 1kx41kx41kx4

+5V

R260

220 1/10W :CHIP

Q207 2SC4617 Y BUFFER

R256

100

1/10W :CHIP

R266

820

1/16W

:RN-CP

R262

1k 1/10W :CHIP

R261

100 1/10W :CHIP

R263

1k

1/16W

:RN-CP

TEST02

TEST03

TEST04

CSI

DYCO9

ALTF

C245

B:CHIP

Q208

2SC4617

BUFFER

:AL-CP

R265

1k 1/10W :CHIP

Q206

2SC4617

C BUFFER

TEST01

TESTIC2

TESTIC1

TEST26

TEST25

LINE

RPLL

KIL

1

10V

C247

47

6.3V

Q211

2SA1774

Y BUFFER

R272

680

1/16W

:RN-CP

R273

6.8k

1/16W

:RN-CP

Q209

2SA1774

C BUFFER

123456789101112131415161718192021222324252627282930

DGND

DVDD

AGND

ACI

VRBC

VRTC

AVDD

VRTY

VRBY

VCLY

AYI

AGND

CBPY

AYO

ACO

CBPC

AVDD

DGND

C275

10

16V

B:CHIP

VCC

PAR

4.3

CSINVS

1 2 3 4

Q210

2SC4617

BUFFER

R269

1k 1/10W :CHIP

R276

100 1/10W :CHIP

R271

390

1/10W :CHIP

100

99

98

97

96

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

5678

CR

BP

1.2

LM1881M SYNC SEP

2.3

GND

R274

100 1/10W :CHIP

C261

0.1 16V

B:CHIP

R275

100 1/10W :CHIP

C262

0.1 16V

B:CHIP

C276

47

6.3V

:AL-CP

C252

47 6.3V

:AL-CP

C257

0.1 16V

B:CHIP

C249

0.1

16V

B:CHIP

R277

680k 1/10W :CHIP

IC207

C259

0.1 16V

B:CHIP

1

2

be-22

AN 5V-3

+5V

L204

1µH

:CHIP

:AL-CP

be-23

be-24

DIG 5V-2

L202

C201

68µH

0.1 :CHIP

16V

B:CHIP

DIG

3.3V-2

C203

0.1 16V

B:CHIP

+5V

ab-3

I

abe-15

abe-14

C204

100

6.3V

:AL-CP

L208

1µH

:CHIP

C205

B:CHIP

C271

47

6.3V

:AL-CP

C272

0.1 16V

B:CHIP

C273

0.1 16V

B:CHIP

0.1 16V

:AL-CP

IC201

SI-3025LSA

+2.5V REG

1234

VIN

NC

2.5

VIN

CTL

1234

VIN

NC

2.5

VIN

CTL

IC202

SI-3025LSA

+2.5V REG

R204

220 1/10W :CHIP

R201

6.8k 1/10W :CHIP

C209

0.01 25V

B:CHIP

R202

39k

R205

1/10W

2.2k

:CHIP

1/10W :CHIP

C210

100

6.3V

VOUT

GND

5 6 7 8

GND

VOUT

GND

5 6 7 8

GND

C211

0.001

B:CHIP

Q201

2SA1774

100 1/16W :RN-CP

C216

0.1 16V

B:CHIP

C212

0.01 25V

B:CHIP

C206

47

6.3V

C207

47

6.3V

:AL-CP

C214

B:CHIP

AMP

R207

L205

:CHIP

0.1 16V

1µH

C208

220 35V

:AL-CP

+5V

0.81.6

OUTOUT

1 2 3 4

C260

1

10V

B:CHIP

C264

0.1 16V

C250

B:CHIP

0.1 16V

B:CHIP

C251

0.1 16V B:CHIP

C253

0.1 16V B:CHIP C254

0.1 16V B:CHIP C255

0.1 16V B:CHIP

C256

0.1 16V

B:CHIP

R279

1.5k 1/10W :CHIP

C263

0.1 16V

B:CHIP

C258

0.1 16V

B:CHIP

R280

100 1/10W :CHIP

98765

IN1

IN0

0.8

IN0

IN1

1.6

B:CHIP

R281

1.5k 1/10W :CHIP

C266

0.01

25V

B:CHIP

C265

6.3V

R282

6.8k 1/10W :CHIP

5678

1.8

5678

0

1.4

IC209

TC4W53FU

COMP

R283

2.2k 1/10W :CHIP

10

R284

1k 1/10W :CHIP

Q212

2SC4617

Y BUFFER

R285

470

1/16W

:RN-CP

2SA1774

Y BUFFER

(3D COMB FILTER,3LINE FILTER)

B-SS11402<UC.>-B..-P2

J

One sheet of B and Q boards are circuit diagram is divided into three sheets, each having the code B-a to B-c. For example, the destination ab1 on the code B-a sheet is connected to ab1 on the B-b sheet. a b 1

Ref. No.

• Divided circuit diagram

Circuit diagram division code

KE-42TS2U(UC) 3-8

1

2

43

98765

10

11

12

13

14

15

A

B

C

D

E

F

G

H

I

CN401

10P

GND

R/V

GND

G/Y

GND

B/U

GND

DSUB_H

GND

DSUB_V

TO Q( a )BOARD

CN3002

1

2

3

4

5

6

7

8

9

10

SN74LV4053APWR

ce-26

IC405

SELECTOR

12345678

Y1

VCC

Y0

Z1

Z

Z0

INH

VEE

GND

Q406

DTC144EE

SW

RB412

47x4

C438

0.1 16V

B:CHIP

DVCCAD

DVCCADTTL

DGNDADTTL

DVCCADTTL

DGNDADTTL

DVCCAD3

C439

0.1

C437

16V

0.1 B:CHIP

16V

RB401

47x4

GR7

RL0

GR7

RL0

cg-33

cg-34

cg-35

GR2

GR5

GR3

GR4

GR6

GR5

GR3

GR4

GR6

DGNDAD3

RL4

RL3

RL2

RL1

RL2

RL3

RL4

RB402 RB403

47x4 47x4

RL5

GR2

RL5

GR1

RL6

cf-40

C440

0.1 16V

B:CHIP

GL7

GL6

GL5

RB410RB411

47x447x4

GR0

737475767778798081828384858687888990919293949596979899

GL5

GL6

GL7

AGNDAD3

DGNDAD3

AGNDAD3

DGNDAD3

RL7

GR0

DGNDADTTL

DVCCADTTL

DGNDADTTL

RL7

C441

0.1 16V

B:CHIP

RR0

GL4

GL3

GL2

GL1

GL0

DGNDADTTL

DGNDAD3

DVCCADTTL

BR7

BR6

BR5

BR4

BR3

GNDAD3

BR2

BR1

BR0

DGNDADTTL

DVCCADTTL

BL7

BL6

BL5

DGNDAD3

BL4

BL3

BL2

BL1

BL0

DGNDADTTL

DGNDAD3

DVCCADTTL

RR7

RR6

RR5

RR4

RR3

RR2

RR1

RR0

RR1

RR2

RR3 GL4

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

C442

0.1 16V

B:CHIP

C443

0.1 16V

B:CHIP

C444

0.1 16V

B:CHIP

B

RB409

RB408

RB407

47x4

RB406

RB405

47x4

RB404

47x4

- c

GL3

GL2

GL1

GL0

47x4

BR7

BR6

BR5

BR4

47x4

BR3

BR2

BR1

BR0

BL7

BL6

BL5

BL4

47x4

BL3

BL2

BL1

BL0

RR7

RR6

RR5

RR4

(SYNC SEP,AD CONVERTER)

AN 5V-4

IC401

AN 6V

BA05FP

+5V REG

OUTVCC

GND

C414

0.1 16V

B:CHIP

C408 100p

CH:CHIP

R401

3.3k

1/10W

C407

:CHIP

0.33 16V

B:CHIP

C411

100p CH:CHIP

C418

0.1 16V B:CHIP C419

0.1 16V B:CHIP C420

0.1 16V B:CHIP

C403

0.22 50V B:CHIP

C405

0.22 50V B:CHIP

C406

0.22 50V B:CHIP C409

0.22 50V B:CHIP

C410

0.22 50V B:CHIP

TP401

G

C466

0.022 25V

B:CHIP

R458

68k 1/10W :CHIP

Q418

DTC144EE

DIG

3.3V-2

4 5

DIG 5V-2

FB401

0uH

VCC

HD

VD

11 12 13 14 15 16 17 18 19 20

C415

0.1 16V

B:CHIP

:RN-CP

B:CHIP

R425

82k

1/16W

:RN-CP

C459 100p

CH:CHIP

C421

0.1 16V

R405

3k

1/16W

C425

0.1 16V

C467

0.022 25V

C460 220p

CH:CHIP

R424

4.3k

1/16W

:RN-CP

C401

220 35V

:AL-CP

DIG

5V-2

L401

1µH

:CHIP

ac-16

ac-2

JL76

R452

4.7k

Q410

D406

BUFFER

1SS387

R462

15k

1/16W

:RN-CP

C445

4.7 10V

B:CHIP

R421

18k

1/16W

:RN-CP

C448

0.01 25V

B:CHIP

C446

4.7 10V B:CHIP

R302

470 1/10W :CHIP

R303

470 1/10W :CHIP

R304

470 1/10W :CHIP

:RN-CP

D407

1SS387

C1241

R449

4.7k

1/16W

B:CHIP

:RN-CP

Q401

2SA1774

BUFFER

Q404

DTC144EE

BUFFER

R419

18k

1/16W

:RN-CP

C447

0.01 25V

B:CHIP

2SA1462

BUFFER

2SA1462

BUFFER

2SA1462

BUFFER

R453

3.3k 1/16W

0.1 16V

Q405

DTC144EE

BUFFER

Q402

2SC4617

D402

DAN202K

Q403

2SC4617

D403

DAN202K

JL77

JL78

JL79

JL80

C464

R440

0.1

6.8k

16V

1/10W

B:CHIP

:CHIP

R308

1.5k 1/10W :CHIP

D401

1SS387

R441

2.2k 1/10W :CHIP

C1239

16V

B:CHIP

Q415

2SA1774

BUFFER

1

Q407

2SC4617

CLAMP

C1238

CH:CHIP

R446

150k 1/10W :CHIP

Y

X

X1

X0

A

B

9 10 11 12 13 14 15 16

C

470p

R444

1k 1/10W :CHIP

2SA1774

R443

1k 1/10W :CHIP

Q408 2SC4617

BUFFER

R447

3.3k 1/10W :CHIP

JL81

Q411

BUFFER

R445

R455

100

1k

1/10W

:CHIP

Q412 Q413

2SA17742SA1774

BUFFERBUFFER

R448

3.3k

1/16W

:RN-CP

C1240

0.1 16V

B:CHIP

R450 R451

2.2k 1/16W

1/10W

:RN-CP

:CHIP

Q414

2SA1774

BUFFER

2SC4617

BUFFER

4.7k

Q409

R442

2.2k 1/10W :CHIP

R454

10 1/10W :CHIP

R416

470

1/10W :CHIP

ce-27

1/10W :CHIP

2SC4617

ce-28

ce-29

ce-30

R414

470

1/10W :CHIP

R415

470

1/10W :CHIP

Q31

Q32

Q33

+5V

R417

1.5k 1/10W :CHIP

R418

1/10W :CHIP

C449 220p

CH:CHIP

R420

1/16W :CHIP

220

47

AN 5V-3

R305

1.5k 1/10W :CHIP

R306

1.5k 1/10W :CHIP

R307

1.5k 1/10W :CHIP

B:CHIP

G/Y

B/U

R/V

ac-18

R461

0 1/16W :CHIP

R423 150k

1/16W

:RN-CP

C468

0.1

1/16V

B:CHIP

10k 1/10W :CHIP 5.6k 1/10W :CHIP

C457

47

6.3V

:AL-CP

C453

0.1 16V

B:CHIP

C450

4.7 10V

B:CHIP

R422

220 1/16W :CHIP

C451

4.7 10V

B:CHIP

C454

C455

0.1 16V

16V

B:CHIP

:AL-CP

C462

0.1 16V

V.Y

0.22 50V B:CHIP

V.B-Y

V.R-Y

C465

0.022 25V

B:CHIP

R456

68k 1/10W :CHIP

Q416

CLP

DTC144EE

IC406

TC7S08FU

DTC144EE

123

GND

R459 R460

+5V

C458

0.1 16V

B:CHIP

12345678910

H.STATE

V.STATE

CLAMPSW

GREENIN

GND

C/H

C/H DET

V IN

V DET

VTIMING

GATESW

C456

0.1 16V

IC404

B:CHIP

10

M52347

SYNC SEP

cg-31

cg-32

C402 330p

CH:CHIP

C412

C413

C404

R457

68k 1/10W :CHIP

Q417

VCC

BK2125HM601T

CLAMP

TIMING

V.POL

H.POL

CLAMP

VS/S OUT

VS/S IN

IC402

C416 C429

BA033FP

220

+3V REG

35V

:AL-CP

C417

47

6.3V

:AL-CP

3.36.1 5.0

:AL-CP

OUTVCC

GND

C428

0.1 16V

B:CHIP

R407

0 1/16W :CHIP

EVEN/ODO

109

XCLKIN

110

CLKIN

111

SYNCIN1

112

SYNCIN2

113

CLPIN

114

DVCCPLL

115

0.1 16V

820

C423

C427

B:CHIP

+5V

116

117

118

119

B:CHIP

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

DGNDPLL

AVCCVCO

AGNDVCO

RC1

RC2

AVCCIR

IREF

DPGND

AGNDIR

G/YIN1

AVCCAMPG

G/YIN2

AGNDAMPG

G/YCLP

B/CBCLP

R/CRCLP

DPGND

SOGIN1

B/CBIN1

AVCCAMPB

SOGIN2

B/CBIN2

AGNDAMPB

DPGND

R/CRIN1

AVCCAMPR

R/CRIN2

AGNDAMPR

C/YOUT

DACTESTOUT

ADDRESS

B/CBOUT

R409 820

1/16W

:RN-CP

C422

0.1 16V

B:CHIP

C424

0.1 16V

B:CHIP

0.116V

C426

B:CHIP

R406

1/16W

:RN-CP

+5V

15KRGB

:RN-CP

R426

2.2k

1/16W

R427

2.2k

1/16W

:RN-CP

TP402 TP403

R428

2.2k

1/16W

:RN-CP

R429

1k

1/16W

:RN-CP

TH401

B R

C461

CH:CHIP

220 35V

C463

470 10V

R411

47 1/10W :CHIP

HOLD

XTLOAD

SOGOUT

FL400

NFM51R10P

EMI

47 1/10W :CHIP

R435

100101102103104105106107108

DPGND

UNLOCK

1/2CLK

DSYNC/DIVOUT

CLK

XCLK

1/2XCLK

+3.3V

C434 C436

C432

0.1

1

16V

10V

B:CHIP

AVCCAD3

AGNDADREF

DGNDPLLTTL

DVCCPLLTTL

0.1 16V

B:CHIP

VRB

DVCCAD3

IC403

CXA3516R

AD CONVERTER

R/CROUT

SDA

SCL

DVCCREG

1/10W :CHIP

SEROUT

3WIRE/I2C

X SENABLE

C431

0.1 16V

B:CHIP

100

AVCCADREF

DPGND

AVCCAD3

C433

0.1 16V

B:CHIP

ceg-36

ceg-37

VRT

C435

1

10V

B:CHIP

XPOWERSAVE

DGNDREG

NC

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

R410

820

1/16W

:RN-CP

R412 R413

100 1/10W :CHIP

cg-38

R432

22p

47

1/16W

:RN-CP

cg-39

B-SS11402<UC.>-B..-P3

J

One sheet of B and Q boards are circuit diagram is divided into three sheets, each having the code B-a to B-c. For example, the destination ab1 on the code B-a sheet is connected to ab1 on the B-b sheet. a b 1

Ref. No.

• Divided circuit diagram

Circuit diagram division code

KE-42TS2U(UC) 3-9

1

2

43

98765

10

11

12

13

14

15

A

B

C

D

E

F

G

H

J

dg-41

RR5

RR6

RR7

POD38

POD39

MD10

MD9

POD36

POD37

MD11

MD12

C812

0.1 16V

B:CHIP

VDD

POD35

MD13

GND

VDD

POD33

POD34

MD15

MD14

B:CHIP

POD31

POD32

MD16

MD17

C814

0.1 16V

POD30

IP00C713

MD18

dg-42

dg-43

dg-44

dg-45

def-46

de-47

def-48

RR4

RR3

RR2

RR1

RR0

RL7

RL6

RL5

RL4

RL3

RL2

RL1

RL0

GR7

GR6

GR5

GR4

GR3

GR2

GR1

GR0

GL7

GL6

GL5

GL4

GL3

GL2

GL1

GL0

BR7

BR6

BR5

BR4

BR3

BR2

BR1

BR0

BL7

BL6

BL5

BL4

BL3

BL2

BL1

BL0

DIG 3.3V-2

C801

47

6.3V

:AL-CP

C802

0.1 16V

B:CHIP

C803

0.1 16V

B:CHIP

C804

0.1 16V

B:CHIP

C805

0.1 16V

B:CHIP

C806

0.1 16V

B:CHIP

+3.3V

POD42

POD43

MD5

MD6

B:CHIP

POD40

POD41

MD7

MD8

C810

0.1 16V

VDD

GND

VDD

C807

R801

100

0.1

1/10W

16V

:CHIP

L801

OµH

193

R3_OD

194

R4_OD

195

R5_OD

196

R6_OD

197

R7_OD

198

R0_EV

199

R1_EV

200

GND

201

R2_EV

202

VDD

203

R3_EV

204

R4_EV

205

R5_EV

206

R6_EV

207

R7_EV

208

G0_OD

209

G1_OD

210

G2_OD

211

G3_OD

212

GND

213

VDD

214

G4_OD

215

G5_OD

216

G6_OD

217

G7_OD

218

G0_EV

219

G1_EV

220

G2_EV

221

G3_EV

222

G4_EV

223

G5_EV

224

GND

225

G6_EV

226

G7_EV

227

B0_OD

228

B1_OD

229

B2_OD

230

B3_OD

231

B4_OD

232

B5_OD

233

B6_OD

234

B7_OD

235

B0_EV

236

GND

237

VDD

238

B1_EV

239

B2_EV

240

B3_EV

241

B4_EV

242

B5_EV

243

B6_EV

244

B7_EV

245

PIVS

246

PIHS

247

GND

248

PICLK

249

VDD

250

PIFLD

251

PIVSGO

252

SCLK

253

SS

254

SI

255

GND

256

VDD

B:CHIP

VDD

POEXT

R0_OD

R1_OD

R2_OD

SO

CS

DQMO

DQM1

GND

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

GND

VDD

POACT

POD47

MD0

MD1

C808

B:CHIP

POD45

POD46

MD2

MD3

0.1 16V

VDD

GND

POD44

MD4

VDD

def-49

I

CS

LDQM

UDQM

MD1

MD2

MD0

MD3

MD4

B:CHIP

C809

0.1 16V

MD5

MD6

MD7

MD8

MD9

C811

0.1 16V

B:CHIP

MD10

MD11

MD12

MD13

C813

0.1 16V

B:CHIP

MD14

MD15

MD16

MD17

MD18

RB801

47x4

VDD

IC801

IPC

GND

C815

B:CHIP

0.1 16V

GND

VDD

BO7

BO6

POD29

MD19

MD20

BO5

POD27

POD28

MD20

MD21

BO4

RB802

C816

B:CHIP

POD26

MD22

47x4

0.1 16V

POD25

MD23

BO3

GND

VDD

GND

VDD

C817

0.1 16V

B:CHIP

BO2

BO1

POD24

MD24

MD25

MD24

BO0

POD22

POD23

MD25

MD26

C818

0.1 16V

B:CHIP

POD21

MD27

POD20

MD28

RB803 47x4

GND

VDD

GND

VDD

C819

0.1 16V

B:CHIP

GO7

POD19

MD29

GO6

POD18

MD30

GO5

POD17

MD31

GO4

RB804

47x4

C820

0.1 16V

B:CHIP

VDD

POD16

MD32

GND

MD32

GO3

POD15

MD33

C821

0.1 16V

B:CHIP

GND

VDD

GO2

POD14

MD34

GO1

POD13

MD35

GO0

POD12

MD36

MD37

C822

0.1 16V

B:CHIP

VDD

POD11

MD37

GND

B:CHIP

GND

POD10

MD38

VDD

61 62 63 64

MD38

C823

0.1 16V

RO7

POD9

MD39

RO5

RO6

129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192

POD7

POD8

OSDDT3

OSDDT2

OSDDT1

OSDDT0

MCLKSEL

MD40

MD41

MD40

MD41

RO4

RB805

+3.3V

VDD

POD6

GND

POD5

POD4

POD3

POD2

VDD

POD1

GND

POD0

POFLD

POVS

POHS

GND

VDD

AVDD

AGND

OSDEN

POCLK

PODMD

TESTH

TEST1

TEST0

RST

VDD

MCLK

GND

VDD

MA11

MA10

MA9

MA8

MA7

MA6

MA5

MA4

VDD

GND

MA3

MA2

MA1

MA0

CAS

RAS

MWR

BA0

BA1

VDD

MD47

GND

MD46

MD45

MD44

MD43

VDD

MD42

GND

47x4

128

127

126

125

124

123

122

121

120

119

118

117

116

115

114

113

112

111

110

109

108

107

106

105

104

103

102

101

100

99

98

97

96

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

C824

0.1 16V

B:CHIP

C832

0.1 16V

B:CHIP

C825

0.1 16V

B:CHIP

C826

0.1 16V

B:CHIP

C827

0.1 16V

B:CHIP

C828

0.1 16V

B:CHIP

C829

0.1 16V

B:CHIP

C830

0.1 16V

B:CHIP

C831

0.1 16V

B:CHIP

RB806

47x4

RB807

47x4

MA10

MA9

MA8

MA7

MA6

MA5

MA4

MA3

MA2

MA1

MA0

CAS

RAS

WE

BA

MD47

MD46

MD45

MD44

MD43

MD42

RO3

RO2

RO1

RO0

TP801

TP802

OCLK

MCLK

MD0

MD1

MD2

MD3

MD4

MD5

MD6

MD7

LDQM

WE

CAS

RAS

CS

BA

MA10

MA0

MA1

MA2

MA3

R805 100k 1/10W :CHIP

+3.3V

C834

0.1 16V

B:CHIP

C835

0.1 16V

B:CHIP

X801

80MHz

100MHz

C833

0.1 16V

B:CHIP

C836

0.1 16V

B:CHIP

DIG 3.3V-2

X802

12345678910111213141516171819202122232425

VDD

DQ0

DQ1

VSSQ

DQ2

DQ3

VDDQ

DQ4

DQ5

VSSQ

DQ6

DQ7

VDDQ LDQM

WE

CAS

RAS

CS

BA

A10/AP

A0

A1

A2

A3

VDD

FB801

0uH

:CHIP

CONT VDD

OUT

FB802

0uH

:CHIP

CONT VDD

OUT

IC802

K4S161622D

SDRAM

VSS

DQ15

DQ14

VSSQ

DQ13

DQ12

VDDQ

DQ11

DQ10

VSSQ

DQ9

DQ8

VDDQ

N.C/RFU

UDQM

CLK

CKE

N.C

A9

A8

A7

A6

A5

A4

VSS

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

R803

47 1/10W :CHIP

C837

0.1 16V

B:CHIP

R802

47 1/10W :CHIP

C838

0.1 16V

B:CHIP

R804

1/10W :CHIP

C839

0.1 16V

B:CHIP

C840

0.1

16V B:CHIP

UDQM

47

MD15

MD14

MD13

MD12

MD11

MD10

MD9

MD8

MA9

MA8

MA7

MA6

MA5

MA4

TP803

TP804

TP805

IC803

K4S161622D

SDRAM

C841

0.1 16V

B:CHIP

12345678910111213141516171819202122232425

C844

0.1 16V

B:CHIP

C845

0.1 16V

B:CHIP

C848

0.1 16V

B:CHIP

VDD

DQ0

DQ1

VSSQ

DQ2

DQ3

VDDQ

DQ4

DQ5

VSSQ

DQ6

DQ7

VDDQ LDQM

N.C/RFU

WE

CAS

RAS

CS

BA

A10/AP

A0

A1

A2

A3

VDD

IC804

K4S161622D

SDRAM

12345678910111213141516171819202122232425

VDD

DQ0

1.1

DQ1

1.3

VSSQ

DQ2

1.1

DQ3

1.0

VDDQ

DQ4

1.0

DQ5

1.0

VSSQ

DQ6

0.9

DQ7

0.5

VDDQ LDQM

N.C/RFU

1.6

WE

3.0

CAS

2.6

RAS

2.6

CS

2.8

BA

0.6

A10/AP

2.9

A0

0.3

A1

0.3

A2

0.3

A3

0.8

VDD

MD16

MD17

MD18

MD19

C842

0.1 16V

MD20

B:CHIP

MD21

MD22

MD23 MD24

C843

0.1 16V

LDQM

B:CHIP

WE

CAS

RAS

CS

BA

MA10

MA0

MA1

MA2

MA3

MD32

MD33

MD34

MD35

C846

0.1 16V

MD36

B:CHIP

MD37

MD38 MD39

C847

0.1 16V

B:CHIP

LDQM

WE

CAS

RAS

CS

BA

MA10

MA0

MA1 MA2

MA3

- d

B

SCVS

SCHS

SCCLK

VSS

DQ15

DQ14

VSSQ

DQ13

DQ12

VDDQ

DQ11

DQ10

VSSQ

DQ9

DQ8

VDDQ

UDQM

CLK

CKE

N.C

VSS

DQ15

0.5

DQ14

0.9

VSSQ

DQ13

1.0

DQ12

1.0

VDDQ

DQ11

1.1

DQ10

1.1

VSSQ

DQ9

1.3

DQ8

1.1

VDDQ

UDQM

1.6

CLK

1.6

CKE

N.C

0.3

1.6

0.3

1.5

VSS

df-50

df-51

df-52

df-53

df-54

defg-55

de-56

MD31

MD30

MD29

MD28

C849

0.1 16V

MD27

B:CHIP

MD26

MD25

C850

0.1 16V

B:CHIP

UDQM

C851

47

6.3V

C853

C852

0.1 16V

B:CHIP

MA9

MA8

MA7

MA6

MA5

MA4

MD47

MD46

MD45

MD44

MD43

MD42

MD41

MD40

UDQM

MA9

MA8

MA7

MA6

MA5

MA4

A9

A8

A7

A6

A5

A4

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

:AL-CP

0.1 16V B:CHIP

A9

A8

A7

A6

A5

A4

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

(INTERLACE PROGRESSIVE CONVERTER)

B-SS11403<UC.>-B..-P4

• Divided circuit diagram One sheet of B and Q boards are circuit diagram is divided into three sheets, each having the code B-a to B-c. For example, the destination ab1 on the code B-a sheet is connected to ab1 on the B-b sheet. a b 1

Ref. No. Circuit diagram division code

KE-42TS2U(UC) 3-10

A

B

C

D

E

F

G

H

J

R1022

47k 1/10W :CHIP

Q1001

2SC4617

RB1010

47x4

H STATUS

SOG DUTY2

SOG DUTY1

COL SYS N/M

PICTURE AGC

CC VID/YUV

POWER

R1011

1/10W

:CHIP

1234

10

Q1002

2SA1774

R1023

1k 1/10W :CHIP

616263646566676869707172737475767778798081828384858687888990

TU_RX

TU_CLK

SCL_HS

SDA_HS

VSS

SCL_LS

PVCC2

SDA_LS

COMF SW

VEH3

VEH2

VEH1

NTSC/PAL

PVCC1

VSS

V.SYNC

H.SYNC

V.BLK

47

C1037

B:CHIP

STBY 5V

R1008

10k 1/10W :CHIP

STBY

5V

0.1 16V

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

C1028

0.1 16V

B:CHIP

C1036

0.1 16V

B:CHIP

11

+5V

1234

E0

VCC

E1

WC

E2

SCL

IC1007

EEPROM

ce-30

ce-29

ce-27

ce-28

R1026

2.2k 1/10W :CHIP

R1024

10 1/10W :CHIP

R1025

C1026

C1027

B:CHIP

STBY5V

5 6 7 8

SDA

STBY 5V

R1027

2.2k 1/10W :CHIP

10 1/10W :CHIP

0.1 16V

R1054

0 1/16W

:CHIP:CHIP:CHIP

C1049

0.1 16V

B:CHIP

GND

M24C64-WMN(B)

0.1 16V B:CHIP

R1030

10k 1/10W :CHIP

R1028

10 1/10W :CHIP

R1029

VEH3

VEH2

VEH1

RB1011

47x4

RB1012

47x4

JL1011

JL1012

RB1013

JL1013

47x4

JL1014

JL1015

JL1016

RB1014

47x4

1234567

1A

VCC

1Y

2A

2Y

3A

3Y

GND 4Y

IC1012

TC74VHCT14AFT

R1055

1/16W

1/16W :CHIP

:CHIP

C1030

6A

6Y

B:CHIP

5A

5Y

4A

8 9 10 11 12 13 14

C1048

0.1 16V

B:CHIP

0

R1031

10k 1/10W :CHIP

DIG 5V-2

0.1 16V

12

R1063

10k 1/10W :CHIP

C1040

CH:CHIP

be-22

be-25

be-23

be-24

be-17

be-13

ae-26

STBY5V

C1047

0.1 16V

B:CHIP

STBY 5V

100

R1049

0 1/16W

:CHIP

ae-10

ef-63

eg-66

eg-67

ef-64

ef-65

ae-6

IC1015

SN74CBTD3306

1234

SDA5

SDA3

GND SCL5

IC1019

SN74CBTD3306

1234

SDA5

SDA3

GND SCL5

Q1005

DTC144EE

R1051

0

1/16W

1/16W :CHIP

:CHIP

13

ae-12

ae-11

ae-8

ae-9

ceg-36

ceg-37

STBY

3.3V

R1032

3.3k 1/10W :CHIP

VCCOE

OE

SCL3

5 6 7 8

R1062

2.2k 1/10W :CHIP

DIG 5V-2

R1061

2.2k 1/10W :CHIP

VCCOE

OE

SCL3

5 6 7 8

DIG 5V-2

C1046

0.1 16V

B:CHIP

R1006

1/16W :CHIP

B

(MAIN CPU)

B-SS11403<UC.>-B..-P5

R1033

3.3k 1/10W :CHIP

C1031

0.1 16V

B:CHIP

ef-68

ef-69

C1029

0.1 16V

B:CHIP

abe-14

abe-15

0

- e

14

C1041

10

16V

:AL-CP

5

4

3

2

1

CN1006

5P

GND

MUTE

VGA

RESET

5V

TO UD BOARD CN7002

15

STBY 5V

R1003 R1004

10k 1/10W :CHIP

DIG

3.3V-2

R1046

1k 1/10W :CHIP

C1043

0.1 16V B:CHIP

D1005

1SS387

43

IC1003

RS5C348A

32KOUT

VCC

SCLK

OSC_IN

OSC_OUT

CE

6 7 8 9 10

/INTR

C1009

0.1 16V

B:CHIP

DIG 5V-2

R1047

47k 1/10W :CHIP

5 6 7 8

IC1009

TC7W241FU

BUFFER

R1014

470 1/16W :CHIP

12345

SO

SI

GND

100 1/10W :CHIP

R1048

22k 1/10W :CHIP

C1044

0.1 16V

B:CHIP

1234

IC1018

TC7WH125FU

BUFFER

1234

STBY

3.3V

5 6 7 8

STBY 5V

C1011

47

6.3V

:AL-CP

STBY 5V

R1218

100k

1/16W

:RN-CP C1053

0.1 16V

B:CHIP

C1054

0.1 16V B:CHIP

ae-7

AN6V

D1010

1SS387

IC1017

BA033F-E2

3.3V REG

1234

NC

VCC

C1038

0.1 16V

B:CHIP

D3_DET

C1056

0.1 16V

B:CHIP

LEDA

LEDB

Q_SENS

FAN_FB

0.1 16V B:CHIP

C1045

0.1 16V

B:CHIP

F_MODE

RB1005

D1006

1SS387

C1052

2.2 10V

B:CHIP

GND

NC

OUT

5 6 7 8

NC

100k 1/16W :CHIP

C1055

JL1022

JL1023

47x4

DIG 5V-2

R1068 R1069

27k 1/10W :CHIP

12

3 4

IC1020

S-80842ANNP-ED6

STBY 3.3V

+3.3V

C1010

C1039

47

0.1

6.3V

16V

:AL-CP

B:CHIP

C1012

0.1 16V

B:CHIP

JL1020

JL1019 JL1017

RB1001

10x4

JL1018

RB1002

10x4

R1071

RB1003

10x4

RB1004

10x4

STBY 5V

R1007 R1013

47k

10k

1/10W

:CHIP

R1005

100 1/10W :CHIP

STBY

3.3V

STBY 5V

10k 1/10W :CHIP

D1004

HN1D03FU

FWE

RES

R1015

10k

OP_SW1

OP_SW2

NC

RGB3

CONT1

TUNER RESET

VSS

VIDEO_MUTE

PDP_IRQ

VCC

STBY

3.3V

C1013

0.1 16V

B:CHIP

RB1009

47x4

1/10W :CHIP

RB1007

47x4

VSS

PWM0

FAN_DRV

FEN_DET

R1041

47 1/10W :CHIP

NC

91

AVCC

RTC-IRQ

92

VREF

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

AVSS

110

111

RTC_CS

112

OSD_CS

113

PLD_CS

114

SC_CS

115

4W_CLK

116

4W_RX

117

4W_TX

118

MD0

119

MD1

120

MD2

SYSTEM_RESET

PDP_CPU

PDP_ACT

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

R1017

27k 1/10W :CHIP

C1015

2.2 10V

B:CHIP

OSC2

PVCC1

VSS

PWM1

RB1008

POW_SW

R1016

100 1/10W :CHIP

0.1 16V B:CHIP

C1014

OSC1

POWER SW

47x4

C1035

B:CHIP

IC1005

S-80828ANNP

12

3 4

R1018

10k 1/10W :CHIP

X1002

12.288MHz

10p CH:CHIP

0.1 16V B:CHIP

C1016

C1018

VSS

VCC

EXTAL

IC1004

HD64F2633TE

MAIN CPU

INPUT SELECT

LINE MUTE

PVCC1

0.1 16V B:CHIP

C1017

INPUT_SEL

LMUTE

0.1 16V

1

STBY 5V

CN1003

3P

1

STBY5V

2

CLOCK

3

GND

STBY5V

1

2

GND

3

SIRCS

4

GND

5

LED A

6

LED B

7

POWER SW

8

INPUT SEL

9

GND

10

D3 DETECT

11

LPF

LINE MUTE

GND

SCL LS

SDA LS

GND

UART TX

UART RX

CPU RESET

FWE

GND

FAN DRIVE

FAN FB

GND

Q SENS

RGB3

CONT1

CN3003

CN1001

30P

STBY5V

KEY

GND

CN4501

CN1004

3P

CN1002

8P

STBY5V

UART TX

GND

UART RX

CPU RESET

FWE

GND

CN3008

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

FB1205

1

2

3

STBY 5V

1

2

3

4

5

6

7

8

AUDIO MUTE

FLASH MODE

FAN DETECT

TO Q( a )BOARD

TO H2 BOARD

I

FLASH MODE

TO Q( a )BOARD

JL69

JL70

JL71

JL50

JL51

JL52

JL53

JL54

JL55

JL56

JL57

FAN_DRV

JL63

JL64

FEN_DET

JL65

JL66

JL67

STBY

5V

C1001

0uH

6.3V

:AL-CP

FB1207

0 1/16W :CHIP

C1033

0.1 16V B:CHIP

de-56

def-46

def-48

ef-57

defg-55

fef-49

ef-58

ef-59

de-47

ef-60

JL84

JL85

JL86

JL87

JL88

JL89

2

STBY 5V

SIRCS

LEDA

LEDB

POW_SW

JL72

D3_DET

LPF

AMUTE

LMUTE

UR_TX

UR_RX

RES

FWE

F_MODE

FAN_FB

Q_SENS

OP_SW1

OP_SW2

47

JL75

DIG

3.3V-2

R1012

10k 1/16W :CHIP

UR_TX

UR_RX

F_MODE

INPUT_SEL

STBY 5V

abe14

abe15

D1003

1SS387

R1001

1k 1/10W :CHIP

BAT500

3V

X1001

32.768K

FB1206

0uH

D1007

MA3075WA

IC1010

TC74VHC541FT

IC1011

VCC

G1

A1

A2

A3

A4

A5

A6

A7

A8

STBY

G2

Y1

Y2

Y3

Y4

Y5

Y6

Y7

Y8

12345678910

11 12 13 14 15 16 17 18 19 20

VCC

G2

Y1

Y2

Y3

Y4

Y5

Y6

Y7

Y8 GND

11 12 13 14 15 16 17 18 19 20

TC74VHCT541AFT

12345678910

G1

A1

A2

A3

A4

A5

A6

A7

A8

GND

RES

FWE

D1002

1SS387

C1005

47

6.3V

:AL-CP

JL74

R1044

47k 1/10W :CHIP

R1045

47k 1/10W :CHIP

5V

AN 6V

C1034

0.1 16V

B:CHIP

C1007

0.1 16V

B:CHIP

3 4

C1042

0.1 16V

B:CHIP

R1034

47k 1/10W :CHIP

C1008

0.1 16V

B:CHIP

12

R1035

1/10W :CHIP

STBY

10k

5V

C1032

100

6.3V

:AL-CP

ef-61

ef-62

10p CH:CHIP

C1020

FWE

XTAL

LPF_SW

AMUTE

LPF

C1025

0.1 16V

B:CHIP

TC7S08FU

R1019

100 1/10W :CHIP

C1019

0.1 16V

B:CHIP

C1022

0.1 16V

B:CHIP

C1023

470p

CH:CHIP

R1021

3k

1/16W

:RN-CP

NMI

STBY

SIRCS

SC PLL SW

98765

STBY 5VSTBY 5V

IC1006

1 2 3

C1021

0.1 16V

B:CHIP

C1024

0.1 16V

B:CHIP

R1020

200

1/16W

:RN-CP

RES

PLLVSS

PLLCAP

TXD2(FWR)

NC

UR_TX

UR_RX

SIRCS

IC1016

TC7W14FU

45

VCC

GND

PLLVCC

WDTOVF

V STATUS

RXD2(FWR)

VSS

NC

RB1006

47x4

R1009

47k 1/10W :CHIP

R1010

47k 1/10W :CHIP

5 6 7 8

• Divided circuit diagram One sheet of B and Q boards are circuit diagram is divided into three sheets, each having the code B-a to B-c. For example, the destination ab1 on the code B-a sheet is connected to ab1 on the B-b sheet. a b 1

Ref. No. Circuit diagram division code

KE-42TS2U(UC) 3-11

A

B

C

D

E

F

G

H

J

4.7k

0.1

16V

0.1 16V

C1204

0.1 16V

B:CHIP

10

C1237

47

6.3V

:AL-CP

R1205

300

1/16W

:RN-CP

R1206

300

1/16W

:RN-CP

BO2

BO3

BO4

BO5

BO6

BO7

RB1212

47x4

IC1201

XC18V01PC20C-TR

D6

9

CE

10

3.2

GND

11

D7

12

CEO

13

C1208

100

C1209

6.3V

0.1

:AL-CP

16V

B:CHIP

RB1211

47x4

47 1/10W :CHIP

4.7k 1/10W :CHIP

OE

TMS

TCK

D4/CF

3.2

2.5

TDO

D1D3D5

14 15 16 17 18

11

45678

TDI

3.2

2.8

VCC

R1210

R1201R1202

4.7k 1/10W :CHIP

3.2

CLK

3.2

0.5

VCC

VCCO

R1220

BK1608TS601

VOUT

GND

5 6 7 8

GND

SI-3025LSA

3

D2

2

D0

1

20

19

C1201

0.1 16V

B:CHIP

0 1/16W :CHIP

FB1201

:CHIP

VIN

NC

VIN

CTL

IC1202

R1203

4.7k 1/10W :CHIP

1234

C1203

0.1 16V

B:CHIP

C1235

0.1 16V

B:CHIP

12

df-53

df-52

df-51

df-54

df-50

DIG

3.3V-2

:AL-CP

+3.3V

C1202

47

6.3V

IC1205

MB90098-130

DA0 CS

0

DA1

0

DA2

0

DA3

0

VOBA

0

GND

DCLKO

VCC

DB0

DB1

DB2

DB3

VOBB

BUSY

15 16 17 18 19 20 21 22 23 24 25 26 27 28

- f

B

3.2

DCLKI

1.6

TCLKI

HSYNC

3.0

VSYNC

3.2

2.6

RESET

3.2

SIN

SCLK

GND

VCC

DISP

TEST

13

R1213

47 1/10W :CHIP

DIG 3.3V-2

1234567891011121314

R1214

47 1/10W :CHIP

C1236

0.1

16V B:CHIP

C1234

0.1

16V B:CHIP

ef-63

ef-60

def-49

ef-59

ef-57

def-48

def-46

defg-55

JL37

JL39

JL82

JL38

JL40

JL36

14

8

7

6

5

4

3

2

1

CN1201

8P

GND

MODE

TCK

TMS

TD0

TDI

TRST

VCC

15

1

2

43

C1222

0.1 16V

B:CHIP

C1220

0.1 16V

B:CHIP

RO0

RO1

C1218

B:CHIP

0.1 16V

RO2

RO3

RO4

RO5

C1215

0.1 16V

B:CHIP

C1214

0.1 16V

B:CHIP

RO6

RO7

GO0

GO1

GO2

C1212

B:CHIP

0.1 16V

GO3

GO4

GO5

GO6

GO7

BO0

98765

BO1

+3.3V

0.1 16V

+3.3V

R1204

1/10W :CHIP

72

C1206

71

B:CHIP

70

C1205

69

0.1 16V B:CHIP

68

67

66

65

64

63

62

61

60

59

58

57

56

55

C1207

54

B:CHIP

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

1001011021031044105106107108

M2

PWDN

VCCO

109

R1209

47 1/10W :CHIP

47x4

10

VSYNC

HSYNC

0.1 16V

PRT

RB1201

47x4

C1223

0.1 16V

B:CHIP

C1225

0.1 16V

B:CHIP

C1224

0.1 16V

B:CHIP

B5

B4

B3

R2

R1

B2

R0

B1

R6

B7

B6

B0

G5

G4

G3

G7

G6

G2

G1

G0

R5

R7

CLK

BLK

VSYNC

HSYNC

PRT

B5

B4

B3

B2

B1

B7

B6

B0

G5

G4

G3

G7

G6

G2

G1

G0

R5

R7

R4

R3

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

R1222

0 1/16W :CHIP

JL1214

TP1201

TP1202

TP1203

TP1204

TP1205

RB1202

47x4

RB1203

47x4

RB1204

RB1205

47x4

RB1206

47x4

R1211

1/10W :CHIP

C1228

B:CHIP

C1226

0.1 16V

B:CHIP

C1227

0.1 16V

B:CHIP

PCLK

PBLK

PVS

PHS

DIG

CN1203

8P

PDWN

IRQ

PDP-GO

CPU-GO

SDA

GND

SCL

LVDSGND

CN1204

12P

LVDSGND

OUT3+

OUT3-

CLKOUT+

CLKOUT-

OUT2+

OUT2-

OUT1+

OUT1-

OUT0+

OUT0-

LVDSGND

I

3.3V-2

8

JL41

7

6

JL43

5

4

JL45

3

JL46

2

1

JL47

ef-68

ef-69

ef-62

ef-61

ef-58

DIG

3.3V-2

FB1203

BK1608TS601

:CHIP

FB1204

BK1608TS601

:CHIP

C1230

0.1 16V

B:CHIP

C1232

47

12

11

10

9

8

7

6

5

4

3

2

1

6.3V

:AL-CP

C1233

47

6.3V

:AL-CP

C1229

0.1

16V

B:CHIP

R6

R0

R1

R2

R3

R4

JL48

CLK

BLK

JL42

JL44

FB1202

BK1608TS601

:CHIP

C1231

47

6.3V

:AL-CP

29303132333435363738394041424344454647484950515253545556

IN26

CLKIN

PDWN

PLLGND

PLLVCC

PLLGND

LVDSGND

OUT3+

OUT3-

CLKOUT+

CLKOUT-

OUT2+

OUT2-

LVDSGND

LVDSVCC

OUT1+

OUT1-

OUT0+

OUT0-

LVDSGND

IN27

IN0

IN1

GND

IN2

IN3

IN4

PPRT

+3.3V

IC1204

THC63LVDM83R

IN25GND

IN24

VCC

IN23

IN22

IN21

IN20

GND

IN19

IN18

IN17

RF

IN16

IN15

IN14

GND

IN13

IN12

IN11

VCC

IN10

IN9

IN8

GND

IN7

IN6

IN5

VCC

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

RB1207

47x4

M0

GND

M1

PDP_CLK

BLANK

VSYNC

HSYNC

PARITY

B5

B4

GND

B3

B2

B1

B7

B6

VCCINT

B0

VCCO

GND

G5

G4

G3

G7

G6

G2

GND

G1

G0

R5

R7

R4

R3

TMS

GND

VCCO

C1221

0.1 16V

B:CHIP

STATUS

VCCO

TCK

R2R1R0

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

R6

GND

C1219

0.1 16V

B:CHIP

ef-64

ef-65

VCCINT

JL1201

JL1202

GND

VCCINT

JL1203

VCCINT

0.1 16V

B:CHIP

JL1204

GCK3

C1216C1217

B:CHIP

JL1205

DTC144EE

GND

GCK0

VCCO

GCK1

VCCINT

IC1203

XC2S50-5TQ144C1

PPIC

GCK2

VCCO

GND

0.1 16V

JL1206

JL1207

JL1208

JL1209

DIG 3.3V-2

Q1003

R1058

DTC144EE

1/10W

BUFFER

:CHIP

Q1004

BUFFER

JL1210

JL1211

VCCINT

GND

C1213

0.1 16V

B:CHIP

R1057

1/10W :CHIP47k

B:CHIP

JL1212

47k

C1050

0.1 16V

GND

VCCINT

JL1213

WRITE

R1207

1/10W :CHIP

R1208

4.7k 1/10W :CHIP

C1051

0.1 16V

B:CHIP

CS

4.7k

TDI

GND

PROGRAM

VCCINT

VCCO

TDO

0.1 16V

B:CHIP

737475767778798081828384858687888990919293949596979899

GND

DONE

VCCO

INIT

GND

TRDY

VCCO

GND

IRDY

GND

DIN

DOUT

CCLK

VCCO

C1210C1211

B:CHIP

(PLD PICTER IMAGE CONVERSION)

B-SS11402<UC.>-B..-P6

• Divided circuit diagram One sheet of B and Q boards are circuit diagram is divided into three sheets, each having the code B-a to B-c. For example, the destination ab1 on the code B-a sheet is connected to ab1 on the B-b sheet. a b 1

Ref. No. Circuit diagram division code

KE-42TS2U(UC) 3-12

1

2

43

98765

10

11

12

13

14

15

A

B

C

D

E

F

G

H

J

DIG 3.3V-2

R637

22k

1/16W

:RN-CP

C628 680p

25V

CH:CHIP

IC604

SN74LV123APSR

12345678

1A

VCC

1B

1R/C

1CLR

1C

1Q

2Q

2C

2CLR

2R/C

2B

GND

2A

C629

0.1 16V

B:CHIP

R638

2.2k

1/16W

:RN-CP

C630

0.001

B:CHIP

cg-31

9 10 11 12 13 14 15 16

cg-32

R621

10k 1/10W :CHIP

cg-33

R634

R633

R632

R631

R615

R608

R609

R616

R636

PULSE

22 1/10W :CHIP

0.1 16V B:CHIP

10k 1/10W :CHIP

BL0

BL1

BL2

47x4

BL3

BL4

BL5

BL6

47x4

BL7

C604

0.1 16V B:CHIP

10k 1/10W :CHIP

C606

0.1 16V

B:CHIP

JL605

JL606

R610

22 1/10W :CHIP

TP611

R612

22 1/10W :CHIP

R613

22 1/10W :CHIP

R614

C605

R620

ceg-37

ceg-36

ag-4

ag-5

cg-38

cg-39

OFLD

eg-66

eg-67

dg-45

R604

100 1/10W :CHIP

R607

100 1/10W :CHIP

R635

22 1/10W :CHIP

TP608

TP609

22 1/10W :CHIP

VDO

ACTV

RB601

RB602

+3.3V

GND

TP612

I

defg-55

cg-34

cg-35

cf-40

BL5

BL4

BL6

BL7

C607

0.1 16V

B:CHIP

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152

GND

CLAMP

PLLHD

SMC

SCS

COAST

RCLMP

GCLMP

BCLMP

VDD

SDA

SCL

HCS1

V1

SOG1

HCS2

V2

SOG2

HCS3

V3

SOG3

HCS4

V4

SOG4

GND

VDD

FLD

HSO

VSO

CSO

CBLNK

VDO

PULSE

GND

OCLK

OFLD

OHD

OVD

ACTIV

VDD

AMC

BL0

BL1

BL2

BL3

BL4

BL5

BL6

BL7

GND

C608

0.1 16V

B:CHIP

RB603 RB604

47x4 47x4

205

206

207

208

BL5

VDD

BL7

BL6

VDD

BR0

BR1

BR2

53545556575859

BR0

BR1

BR2

BR3

BL3

BR7

199

200

201

202

203

204

BL4

BL3

BL2

BL1

BL0

BR7

BR5

TMC2

BR4

BR3

BR6

BR7

606162636465666768697071727374757677787980818283848586878889909192939495969798

R622

10k 1/10W :CHIP

BR5

BR4

BR6

BR7

BR2

BR3

BR4

BR6

195

194

196

197

198

BR5

BR6

BR4

BR3

BR2

GL0

GL1

GL2

GL3

GND

RB605

47x4

RB606 RB607 RB608 RB609

47x4 47x4 47x4 47x4

GL0

GL1

GL2

GL3

BR5

BL0

BL1

BL2

BR1

193

BR1

GL4

BR0

192

BR0

GL5

GL7

191

GL7

GL6

190

GL6

GL7

GL5

189

GL5

TMC1

GL4

188

GL4

GR0

R623

GL2

GL3

187

GL3

GR1

10k 1/10W :CHIP

GR1

GR2

186

GL2

GR2

GL1

GR3

C609

GL0

0.1 16V

B:CHIP

185

183

184

VDD

GL1

GL0

CXD9606Q

SYSTEM IC

VDD

GR3

GR4

C610

0.1 16V

B:CHIP

181

182

GND

ADCLK

IC601

GR5

GND

GR5

GR4

180

STNBY

GR6

179

RESET

GR7

JL601

178

IVD

RL0

177

IHD

RL1

JL602

JL603

176

IFLD

BUNRI

RL1

RL2

GR7

175

ICLMP

RL2

R624

10k 1/10W :CHIP

RL3

174

GR7

RL3

GR6

173

GR6

RL4

GR5

172

GR5

RL5

GR4

171

GR4

RL6

RB610

47x4

RL6

GR3

170

GR3

GND

RL7

GR2

169

GR2

RL7

GR1

168

GR1

RR0

GR0

167

GR0

RR1

RL7

166

RL7

RR2

RL6

165

RL6

RR3

RB611

47x4

RR3

IPCLK

RL5

164

RL5

TEB

IPHS

IPVS

RL4

163

RL4

RR4

RL3

162

RL3

RR5

99

R625

10k 1/10W :CHIP

RR5

TP613

TP614

TP615

RL0

RL1

RL2

159

160

161

RL2

RL1

RL0

SCK

RR6

RR7

100

101

102

10k 1/10W :CHIP

RB612

47x4

RR6

RR7

R630

C611

RR7

0.1 16V

B:CHIP

157

158

VDD

RR7

GND

RRI6

RRI5

RRI4

RRI3

RRI2

RRI1

RRI0

DSCLK

AGND

AVDD

GND

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

DQ8

DQ9

DQ10

DQ11

GND

VDD

DQ12

DQ13

DQ14

DQ15

GND

RMWE

RMCAS

RMRAS

RMCS

RMDQM

MBA0

A0

A1

A2

VDD

A3

A4

A5

A6

A7

A8

A9

A10

GND

PLMOD

VDD

103

104

R627

10k 1/10W :CHIP

R626

R629

47 1/10W :CHIP

R611

22 1/10W :CHIP

105106 107108109 110111 112113 114115 116117 118119 120121122 123124 125126 127128 129130 131132 133134135 136137 138139 140141 142143 144145 146147 148149150 151152 153154 155156

B:CHIP

C612

0.1 16V

B:CHIP

dg-41

dg-43

dg-42

dg-44

RR6

RR5

RR4

RR3

RR2

RR1

RR0

C613

0.1 16V

A10

+3.3V

C616 C617

330 16V

:AL-CP

C614 220 10V

:AL-CP

C615

0.1 16V

B:CHIP

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

DQ8

DQ9

DQ10

DQ11

DQ12

DQ13

DQ14

DQ15

A0

A1

A2

A3

A4

A5

A6

A7

A8

A9

:AL-CP

L601 10µH

:CHIP

330 16V

L602 22µH

:CHIP

DIG 3.3V-2

C618

0.1 16V

B:CHIP

DIG 3.3V-2

L603 10µH

:CHIP

C619

100

6.3V

:AL-CP

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

+3.3V

A10

A0

A1

A2

A3

DIG 3.3V-2

C620

0.1 16V

B:CHIP

C621

0.1 16V

B:CHIP

DIG 3.3V-2

X601

70MHz

C625

L604

220

22µH

10V

:CHIP

:AL-CP

C624

0.1 16V

B:CHIP

IC603

MSM56V16160F

12345678910111213141516171819202122232425

VCC

VSS

DQ0

DQ15

DQ1

DQ14

VSSQ

DQ2

DQ13

DQ3

DQ12

VCCQ

DQ4

DQ11

DQ5

DQ10

VSSQ

DQ6

DQ9

DQ7

DQ8

VCCQ

LDQM

NC

WE

UDOM

CAS

CLK

RAS

CKE

CS

NC

ADDR11

ADDR9

ADDR10

ADDR8

ADDR0

ADDR7

ADDR1

ADDR6

ADDR2

ADDR5

ADDR3

ADDR4

VSS

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

VCC

B

VDD

OE/ST

OUTGND

C626

0.1 16V

B:CHIP

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

C627

0.1 16V

B:CHIP

A9

A8

A7

A6

A5

A4

- g

(SYSTEM IC)

B-SS11402<UC.>-B..-P7

• Divided circuit diagram One sheet of B and Q boards are circuit diagram is divided into three sheets, each having the code B-a to B-c. For example, the destination ab1 on the code B-a sheet is connected to ab1 on the B-b sheet. a b 1

Ref. No. Circuit diagram division code

KE-42TS2U(UC) 3-13

Sony KE-42TS2U Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

SAFETY CHECK-OUT

TABLE OF CONTENTS

1-1. REAR COVER REMOVAL

DISASSEMBLY

1-2. Q, Q2 AND TU BOARD REMOVAL

1-3. MAIN SHIELD REMOVAL

1-4. B BOARD REMOVAL

1-5. H1 BOARD REMOVAL

1-6. SWITCHING REGULATOR REMOVAL

1-7. H2 BOARD REMOVAL

1-8. PLASMA DISPLAY PANEL REMOVAL

ADJUSTMENTS

2-1. White Balance Adjustment

2-2-1. Preparation for adjustment

2-2-2. RGB AD adjustment

2-2-3. Component AD adjustment

2-2-4. Video AD adjustment

2-2-5. Video coder input adjustment

2-3. Adjustment of sub-color and sub-hue

3-1. BLOCK DIAGRAMS

DIAGRAMS

3-2. CIRCUIT BOARDS LOCATION

3-3. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS

(1) Schematic Diagrams of B (a, b, c, d, e, f, g) Board