manualshive.com logo in svg

Philips LC4.6E AA, Service Manual, Page: 24 / 93

Share
Download
Philips LC4.6E AA Service Manual Download Page 24

 24

LC4.6E AA

7.

Circuit Diagrams and PWB Layouts

SSB: Histogram and Hercules

PDP

TO 1355 of

EMC

OR

LCD

VDRB
VDRA
VIFIN1
VIFIN2
VSC
IREF
GNDIF

VP2

SV

O/IFOUT/CVBS1

A

UDIOIN4L

A

UDIOIN4R

CVBS4/Y4

C4

A

UDIOIN2L

A

UDIOIN2R

CVBS2/Y2

A

UDIOIN3L

A

UDIOIN3R

CVBS3Y3

C2/C3

VSSP2

VDDA3(3.3V)
VREF_POS_LSL

VREF_LSR

VREF_HPR

VREF_HPL

VREF_POS_HPR

XTALIN
XTALOUT
VSSA1
VGUARD/SWIO
DECDIG
VP1
PH2LF
PH1LF

GND1

SECPLL
DECBG
AVL/EWD

G/Y-3

B/Pb-3

GND3

VP3

BCLIN

BLKIN

RO

GO

BO

VDDA1(3.3V)

VREFAD_NEG

VREFAD_POS

VREFAD

DVBIN1/SIFIN1
DVBIN2/SIFIN2
AGCOUT

EHTO

AV

L

/S

W

O

/

SSIF/REFIN

A

UDIOIN5L

A

UDIOIN5R

A

UDOUTSL

A

UDOUTSR

DECSDEM

AMOUT/QSSO/A

UDEEM

GND2

PLLIF

SIF

A

GC/D

VBA

GC

D

VBO//IFV

O/FMR

O

D

VBO/FMR

O

VCC8V

A

GC2SIF

P2.0/PMW

P2.1/PWM0

P2.2/PWM1

P2.3/PWM2

P3.0/ADC0

P3.1/ADC1

VDDC1(1.8)

DECV1V8

P3.2/ADC2

P3.3/ADC3

VSSC1/P

P2.4/PWM3

P2.5/PWM4

A

UDOUTLSL

A

UDOUTLSR

A

UDOUTHPL

A

UDOUTHPR

CVBSO/PIP

SVM

FBISO/CSY

HOUT

VSScomb

VDDcomb

VIN(R/Pr-2/C-X)

UIN(B/Pb-2)

IN(G/Y-2/CVBS/Y-X)

YSYNC

YOUT

UOUT(INSW-S)

VOUT(SWO1)

INSSW3

/Pr-3

VSSC4
VDDC4

VDDC3

VSSC3

P1.2/INT2

P1.4/RX

P1.5/TX

VDDA(1.8V)

VDDA2(3.3V)

GNDA

VSSadc

VDDadc(1.8)

INT0/P0.5

P1.0/INT1

P1.1/T0

VDDC2

VSSC2

P0.4/I2SWS

P0.3/I2SCLK

P0.2/I2SD02

P0.1/12SD01

P0.0/I2SDI1

P1.3/T1

P1.6/SCL

P1.7/SD

A

VDDP(3.3V)

O

GND

I

S1A

D2

S1B

IN1

IN2

S2B

D1

S2A

NC

S4B

D4

S4A

IN4

S3B

D3

S3A

IN3

VDD

GND VSS

SCL

ADR

0
1
2

SDA

WC

A5

A17

A1

3D

14

15

16

A

B

C

D

E

F

G

H

I

J

K

A

B

C

D

E

F

G

H

I

J

K

1001 D4
1004 I12
1009 H4

EU ONLY

*EMC

A1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

1

2

3

4

5

6

7

8

9

10

11

12

13

A7

A17

TO HISTOGRAM

A3

A4

A17

A4

A17

RES

A5

FOR SER

VICE

1036 H1
1336 H1
1402 B1
2000 E2
2001 E3
2002 F10
2004 C6
2005 D5
2006 D4
2007 D4
2008 E4
2009 E4
2010 E4
2011 E5
2012 F3
2013 H7
2014 H8
2015 H8
2016 H8
2017 H8
2018 H8

A17

A17

N.C

UAB11-932214725682

RES

A13

A3

2023 F10
2024 F2
2025 E10
2026 E10
2027 E10
2029 E10
2030 E10
2031 E10
2032 E10
2033 E11
2035 D11
2036 H3
2037 I3
2040 C14
2041 D10
2043 E4
2044 D10
2052 D10
2053 J11
2054 C3
2055 F12
2056 F12
2059 G2
2060 E4
2061 E4

(15W)

4007

Yes

-

Yes

A7

0R

A17

A3

RES

MTV

A17

2063 F5
2064 E2
2065 G4
2066 H5
2068 D5
2069 G2
2070 B3
2071 D5
2072 B5
2073 B6
2074 C6
2076 C9
2077 C10
2078 B11
2079 H2
2080 H2
2081 H2
2082 F6
2083 G7
2084 D9

A17

A17

A5

HISTOGRAM &

A17

T

o 0936 of SIDE I/O

TOP CONTROL

(1M01)

A3

TO 0345 of

2087 H2
2088 I2
2090 I2
2091 I2
2092 I2
2093 J2
2094 J2
2095 K2
2096 K2
2097 J2
2098 J2
2099 A11
2355 G7
2356 G6
2357 G6
2358 G6
2359 F5
2360 I14
2361 J16
2363 J14
2364 J16
2365 J16

A17

A17

A17

A1

A5

A17

2366 J16
2367 I14
2368 K14
2370 G5
2371 G5
2372 G5
2373 G6
2374 G6
2375 G6
2376 G12
2377 H12
2378 D9
2380 D10
2381 D10
2382 D5
2386 H11
2387 G5
2388 G5
2392 G11
2394 C10
2395 H6
2396 H6
2397 G9
2398 G9
3000 D2
3001 E3

A7

A1

0R

0R

RES

HERCULES

A3

3002 E2
3003 E2
3004 E1
3005 D2
3006 D5
3007 E4
3008 F4
3009 G8
3010 F5
3011 E11
3012 H16
3013 I8
3014 D14
3015 C15
3016 D15
3017 C15
3018 D15
3019 B14
3023 I2
3024 J2
3025 J2
3027 J2
3028 F9
3031 H16
3033 H16

RES

A12

RES

A7

RES

RES

NAFTA ONLY

Yes

-

A17

3034 I16
3035 E10
3036 I16
3037 I2
3038 H2
3040 F12
3048 D11
3049 C11

3050 C11
3051 C11
3052 C14
3053 F5
3054 E10
3055 I16
3056 B1
3057 B9
3059 E4
3060 F5
3064 J11
3065 F5
3067 G2
3068 H2

Yes

-

4005

Yes

3069 H2
3070 B2
3071 J11
3072 I2
3073 C4
3074 H5
3075 B4
3077 B4
3078 B4
3079 B5
3080 A6
3081 B6
3082 B7
3083 B7
3084 C7
3085 B7
3086 B8
3087 B8
3088 B8
3089 D2
3091 C10
3092 B10
3093 B11
3094 C9
3096 B8
3097 A12
3098 F13
3357 C4

A5

A17

A5

AUDIO PROCESSING

(1M06)

A12

A3

3358 H7
3359 G7
3360 H16
3361 H16
3362 H16
3363 I16
3364 I16
3365 I16
3366 I14
3367 I14
3368 J14
3369 J14
3370 F6
3371 G4
3372 G4
3373 J14
3374 H6
3378 H12
3380 G10
3381 G11
3382 H10
3383 H11
3386 G12
3389 C9
3390 H8

TDA 12029H

A1

A7

A3

A13

A5

A17

A1

A5

A3
A3

3391 H8
3392 H9
3393 H9
3394 C5
3415 B3
4002 G7
4004 H9
4005 H9
4006 H9
4007 H9
4008 C10
4022 B7
4023 H2
4062 E5
4085 H3
4086 I3
4360 J13
4361 J13
4362 J13
4363 J13
5001 C6

A17

A17

A3

AUDIO PROCESSING

A4

A4

A17

*EMC

5002 C6
5003 E3
5004 H7
5005 F10
5006 D11
5007 C10
5008 C10
5010 F12
5060 C5
5070 A5
5071 C6
5072 B9
5360 I14
5370 C9
5371 C9
5372 C10
6001 C3
6005 H7
6073 C2
6074 C2
6075 C2
6076 C2
7001 F2
7002-1 F2

A17

10K
10K

10K

(RES)

5K6

5K6

10K

7002-2 F1
7003 E1
7004 F13
7005 C1
7011 E7
7012 B14
7013 B15
7014 C15
7070 C2
7075 B2
7099 B12
7360 I15
7370-1 J4
7370-2 J5
7371-1 J5
7371-2 J6
7372-1 J6
7372-2 J7
7376-A H10
7376-B H11
7377-A G10
7377-B G11
F002 E6
F003 D6

A3

RES

A17

A13

2083

-

Yes

F004 D5
F005 F9
F006 B5
F007 B5
F008 C5
F009 C3
F010 E5
F011 F3
F012 F3
F013 H6
F014 H7
F019 D9
F020 D10
F021 C10

F022 A12
F023 B8
F024 J2
F025 K2
F026 J2
F027 I2
F028 J4
F029 J4
F030 I4
F031 I4
F032 I4

A17

-

-

No 3D

DMMI - IFH YPbPr  {RES}

F033 B6
F034 I4
F035 I4
F036 I4
F037 J4
F038 K4
F039 J4
F040 K4
F041 B6
F042 K4
F043 I4
F044 K4
F045 K4
F046 G4
F047 G4
F048 J2
F049 H4
F050 K4
F051 G4
F052 B1
F053 G4
F072 G2
F077 H2
F078 H2
F079 I2
F080 I2
F081 J2

A17

A17

A17

(1M36)

F082 J2
F083 J2
F087 E5
F088 E6
F089 E6
F090 I12
F093 I12
F094 J12
F095 J12
F096 J12
F099 B13
F420 B2
F421 B2
F422 B14
F423 B14
F424 F15
I001 A6
I002 E5
I003 D1
I005 B5
I006 C2
I007 C3
I008 E9
I009 D6
I010 D6
I011 D6
I012 F6
I013 D9

TO HISTOGRAM

RES

A17

A1

A17

A17

RES

I015 C7
I016 B11
I018 E5
I019 E5
I020 E6
I022 E6
I023 D10
I024 D10
I025 G6
I026 G6
I028 G7
I030 C7
I032 F7
I033 F7
I034 F8
I036 D10
I037 F8
I039 B10
I042 C11
I044 D11
I051 E11
I052 I15
I054 E10
I055 I16
I056 I14

*

*

*

*

HETV

5K6

5K6

3383

3382

3381

3380

*

(5W)

-

4006

I057 F10
I058 I16
I059 I12
I060 J12
I061 E10
I063 H6
I064 C10
I065 C9
I073 G10
I074 H10
I079 H13
I080 H13
I081 I13
I371 F7
I386 J16
I387 J16
I388 F5

A3

A7

3009

A17

A3

4002

Yes

4004

Item

A5

A1

A1

A3

RES

100R

3098

I011

+1V8_B

100R

3064

5006

+3V3STBY

3060

39K

+5VSW

I003

I023

3015

F009

+5VSW

I005

F013

+3V3STBY

47K

F007

2u2 50V

3362

+5VSW

2356

1n0

2372

3075
4K7

PUMH7

7371-2

7012

I065

BC847BW

10p

2069

4004

3025

10R

4361

7377-A

BC857BS

+3V3STBY

2365

1u0

4086

4085

2036

1u0

2037

1u0

95

96

97

98

99

6005

BAS321

86

87

88

89

9

90

91

92

93

94

76

77

78

79

8

80

81

82

83

84

85

67

68

69

7

70

71

72

73

74

75

6

60

61

62

63

64

65

66

52

53

54

55

56

57

58

59

45

46

47

48

49

5

50

51

38

39

4

40

41

42

43

44

30
31
32

33

34

35

36

37

23
24
25
26
27
28
29

3

16
17
18
19

2

20
21
22

125

126

127

128

13
14
15

118

119

12

120

121

122

123

124

110

111

112

113

114

115

116

117

103

104

105

106

107

108

109

11

1

10

100

101

102

100R

3372

7011

2068

+3V3STBY

220n

10p

2090

1402

B3B-PH-K

1
2
3

F042

I063

I010

F040

+3V3STBY

1n0

2099

10u
16V

2061

+3V3STBY

F020

2016

100n

3380

2064

2387
33p

100n

2031

10R

3094

7014
BC847BW

I020

F094

22p

2055

F093

10p

2059

3027

10R

3073

15K

3048

5360

10K

F019

5060

I054

I064

I052

+8VSW_TV

+1V8_A

BC857BS

7377-B

I034

+3V3STBY

2084

220n

3018

3383

3371

100R

75R

3394

+5VSW

I386

I387

6

7

8

9

11 12

1

10

2

3

4

5

10p

2079

1004

7371-1
PUMH7

100n

2065

2030

F036

3390

100R

2072
220n

PDTC114ET

7075

68R

3069

4K7

1n0

3056

2082

10R

3374

7370-1
PUMH7

3016

100R

3050

PUMH7

1K5
1%

3080

7370-2

+8VSW_TV

5003

F053

10p

2091

3023

10R

F035

I079

F031

F030

F032

22K

3002

2094
10p

I030

3386

100R

10p

BC857BS

7376-B

2088

F006

+1V8_B

47K

3360

3079
4K7

+1V8_A

4K7

3078

F087

F027

+1V8_B

100n

16V

10u

2396

3367

2032

100R

2063

150n

4M5

1u0

1009

+5VSW

2077

100R

3057

F002

I026

4062

F012

F081

100n

2381

10u 50V

2375

3049

100R

4022

+3V3STBY

F049

I060

+3V3STBY

10K

3373

2087
10p

I002

1u0

F034

2070

5001

1m0

100R

1001

24M576

3013

F028

4360

F077

+8VSW_TV

+3V3STBY

I012

F072

I025

47K

3036

F095

10V

470n

2008

+3V3STBY

1u0

3017

10V

2009

220n

2074

16V

3052

2040

10u

3378

100R

2024

100u 16V

I018

6p8

3096

2006

5

3

4

3K3

BC847BS

7002-2

3393

100R

BAT54 COL

6075

16V

470u

3053

2382

2044

220n

47K

4007

3031

+3V3STBY

4K7

3085

2378

220n

I013

100R

7013

3084

I033

BC847BW

1u0

2377

2374

100n

3088

3K3

3014

F045

390R

3359

F003

+8VSW_TV

100n

2060

F052

5002

4363

2398

1u0

1u0

I061

2083

3067

10R

2005

100n

100R

3035

3364

47K

F424

3033

47K

2054
22n

5370

2388

33p

220n

2041

2014

100n

2053

1n0

I032

I019

5K6

F083

3000

2370

1u0

10p

2081

6n8

2010

I022

5

6p8

2007

20

15

2

4

9

7

12

14

19

17

16 ADG734BRU

3

8

13

18

6

1

10

11

Φ

7360

SPDT

SWITCH

7001

BCP69-25

4005

5008

3065

680R

100n

2013

F047

F046

5005

F048

BSH103

7070

4008

16V 10u

2002

3357

1K0

4K7

3082

3363

47K

3358

100R

2368

1u0

2

6

1

+1V8_B

BC847BS

7002-1

3083

4K7

I081

4K7

I080

3092

4K7

3097

I042

100n

2015

+8VSW_TV

6001

BAS316

47u

5010

+3V3STBY

+3V3STBY

I051

7372-2

PUMH7

7372-1

I074

PUMH7

3028

100K

3008

I015

47K

3381

I037

3n3

2358

3382

10p

2097

F005

I371

3391

F004

100R

3024

10R

1K0

3059

4002

2095
10p

2004

3054

220n

3070

I073

2066

100R

I008

I009

3365

47K

68R

3072

3068

I039

68R

3077
4K7

100R

5004

3051

F421

220n

2001

+3V3STBY

2027

100n

F023

F051

4K7

F014

3007

2035

25V

10u

2093
10p

470R

3011

F420

3012

47K

2K2

3086

8
9

13

14

5070

1

10
11
12

2
3
4
5
6
7

1036

4K7

3093

I016

F090

22K

3R9

3003

3004

100R

3006

5072

3366

100R

F011

220n

2011

100K

3009

3370

680R

2073
1n0

47K

3034

5007

47K

3055

I036

2026

100n

3368

100R

2029

100n

6076

BAT54 COL

4362

2359

10n

I044

F026

I001

100R

3071

F044

F021

4006

2071

100u

16V

2367
100n

2395
100n

2052

F029

F088

1K0

3010

2366

1u0

2u2

50V

BSH103

2355

100R

7005

3091

I055

10K

3087

1u0

2376

16V

100u

2012

1V9

1V9

5071

+5VSW

F041

100n

7376-A

BC857BS

2017

3005

5K6

F008

2025

100n

220n

2033

BAT54 COL

6074

3415

10R

100u

16V

2380

I057

F422

F423

10p

I006

2092

47K

F096

3361

F033

3037

3038

F022

4023

2371

1u0

100R

3019

100n

2023

+8VSW_TV

BAT54 COL

6073

+3V3STBY

2361

1u0

3369

100R

100R

3389

5371

2394

100n

100n

2056

+8VSW_TV

68K

3040

2018

1u0

2363

F080

100n

F079

3392

+3V3STBY

100R

16V

10u

2360

F082

1u0

2364

100n

7003

2357

+3V3STBY

BCP69-25

I028

3081

100R

3R9

3001

I388

10p

F010

2098

5372

100n

2043

3

6

5

8

4

7

7099
M24C16-WMN6

(2Kx8)

1
2

Φ

EEPROM

I024

I058

1u0

2392

2373
1n0

10
11

2
3
4
5
6
7
8
9

1336

B11B-PH-K

1

F099

F078

F024

F050

F038

I059

BC847BW

7004

I056

2080
10p

+1V8_A

F025

220n

2076

10p

2096

2078

100p

F039

F043

2397

1u0

F037

1u0

2386

2u2

2000

100K

3074

3089
150K

F089

I007

INTF_U_OUT

INTF_Y_IN
INTF_U_IN
INTF_V_IN

SVHS_R_IN

SVHS_L_IN

KEYBOARD_IO2

Const_R_OUT

Const_L_OUT

Const_L_OUT

Const_L_OUT

OUT_MUTE

SC2_R_MON_OUT

SC2_R_MON_OUT

SC2_R_MON_OUT

SC2_L_MON_OUT

SC2_L_MON_OUT

SC2_L_MON_OUT

SC1_R_RF_OUT

SC1_R_RF_OUT

SC1_L_RF_OUT

SC1_L_RF_OUT

Y_NOTCH

INTF_Y_OUT

INTF_V_OUT

SC2_C_IN

SC2_C_IN

SC2_Y_IN

SC2_Y_IN

SVHS_AV2_Y_CVBS_IN

SVHS_A

V2_Y_CVBS_IN

SVHS_C_IN

SVHS_C_IN

SC1_CVBS_IN

SC1_CVBS_IN

SC2_CVBS_MON_OUT

CVBS-COMB

CVBS-COMB

CVBS-COMB

SC2_R_IN

SC2_R_IN

SC2_L_IN

SC2_L_IN

SVHS_R_IN

SVHS_R_IN

SVHS_L_IN

SVHS_L_IN

Const_R_OUT

TV_SC_COM

SC1_COMP_AV1_R_IN

SC1_COMP_AV1_L_IN

VSYNC

SCL

SCL

ST

A

TUS_2

ST

A

TUS_2

POWER-DOWN_BOLT-ON

P50

POWER_DOWN

POWER_DOWN_BOLTON_P50

AUDOUTLSL

AUDOUTLSR

SC1_CVBS_RF_OUT

P50_LINE_ITV_IR_SW

R_SDTV
G_SDTV
B_SDTV

MAIN_OUTR

MAIN_OUTL

YOUT-COMB

Y

OUT

-COMB

COUT

-COMB

COUT-COMB

HEADPH-L

FR

ONT

-Y_CVBS-IN

FR

ONT

-C-IN

L-FR

ONT

-IN

FR

ONT_DETECT

SC1_COMP_AV1_G_Y_CVBS_IN_1

SC1_FBL_IN_1

DMMI_G_Y_IN

DMMI_R_V_IN

DMMI_B_U_IN

DMMI_FBL_IN

DMMI_RGB_SW

HOUT

SANDCASTLE

SDA

SD

A

HERC_RESET

SVHS_AV2_Y_CVBS_IN

RF_AGC

SVHS_C_IN

AVS_C_IN

SC1_COMP_R_V_IN
SC1_COMP_AV1_G_Y_CVBS_IN
SC1_COMP_B_U_IN

SC1_FBL_IN

SC1_COMP_R_V_IN_1

SC1_COMP_B_U_IN_1

ST

A

TUS_1

ST

A

TUS_1

SC_STANDBY

HEADPH-R

HP_DET_R_DC

KEYBOARD

I2SDI1

I2SDO1

I2SCLK

PC-TV

-LED

HP_DET_IN

HP_ROUT

HP_LOUT

LIGHT

-SENSOR-SDM

SCL

SDA

DMMI_RGB_SW

IR

EXT_MUTE

RC_IN

TV_IRQ

SW

-I2C-SD

A

SIF2

SIF2

SSIF

SSIF

A

udioIN2L

A

udioIN2R

NVM_WP

SOUND_ENABLE

SW

-I2C-SCL

SEL_IF

VIF1

VIF1

VIF2

VIF2

SIF1

SIF1

3139 123 5837.1

E_14710_016.eps

020904

Summary of Contents for LC4.6E AA

Page 1: ...Video 19 Testpoint Overview SSB Top Side 20 I2C IC Overview 21 Supply Voltage Overview 22 7 Circuit Diagrams and PWB Layouts Diagram PWB SSB Tuner and VIF A1 23 40 49 SSB Histogram and Hercules A2 24 40 49 SSB Histogram and Hercules A3 25 40 49 SSB Audio Delay line Lip sync A4 26 40 49 SSB Audio Amplifier A5 27 40 49 SSB TV Supply A6 28 40 49 SSB Scaler A7 29 40 49 SSB Scaler Supply A8 30 40 49 SS...

Page 2: ...I 6 0 6 52 NICAM L 6 5 5 85 FM FM 5 5 5 74 B G Maximum power WRMS 2 x 10 1 1 3 Miscellaneous Power supply Mains voltage VAC 220 240 Mains frequency Hz 50 60 Ambient conditions Ambient temperature C 5 to 40 Maximum humidity 90 R H Power consumption Normal operation W 185 Stand by W 2 1 2 Connection Overview Note The following connector colour abbreviations are used acc to DIN IEC 757 Bk Black Bu Bl...

Page 3: ...dio L 0 5 VRMS 10 kohm j 7 Video C 0 7 VPP 75 ohm k 8 Function Select 0 2 V INT 4 5 7 V EXT 16 9 9 5 12 V EXT 4 3 j 9 Ground Green Gnd H 10 Easylink P50 0 5 V 4 7 kohm jk 11 n c 12 n c 13 Ground Red Gnd H 14 Ground P50 Gnd H 15 Video C 0 7 VPP 75 ohm j 16 n c 17 Ground Video Gnd H 18 n c 19 Video CVBS 1 VPP 75 ohm k 20 Video Y CVBS 1 VPP 75 ohm j 21 Shield Gnd H Aerial In IEC type Coax 75 ohm D 1 ...

Page 4: ...arrier at 475 25 MHz for PAL or 61 25 MHz for NTSC channel 3 Where necessary measure the waveforms and voltages with D and without E aerial signal Measure the voltages in the power supply section both in normal operation G and in stand by F These values are indicated by means of the appropriate symbols The semiconductors indicated in the circuit diagram and in the parts lists are interchangeable p...

Page 5: ...oid mixed regimes If not to avoid clean carefully the solder joint from old tin and re solder with new tin Use only original spare parts listed in the Service Manuals Not listed standard material commodities has to be purchased at external companies Special information for lead free BGA ICs these ICs will be delivered in so called dry packaging to protect the IC against moisture This packaging may...

Page 6: ...e plasma or LCD TV flat on the ESD protective foam bars a stable situation is created to perform measurements and alignments By first placing a mirror flat on the table under the TV you can easily see if something is happening on the screen 4 2 2 The Aluminium Stands Figure 4 3 Aluminium stands The aluminium stands order code 3122 785 90480 can also be used to do measurements and alignments The st...

Page 7: ...he plastic cable clips 4 on the shielding and disconnect all cables from the SSB Note Be careful with the fragile LVDS connector on the SSB 5 Now completely remove the SSB together with all the shieldings from the set 6 Once the SSB is out remove the fixation screws 5 from the shielding 7 Remove the shielding it hinges at the left side acc photo 8 Remove the fixation screws that hold the panel and...

Page 8: ...ecute all processes in reverse order Notes While re assembling make sure that all cables are placed and connected in their original position See figure Cable dressing Pay special attention not to damage the EMC foams at the SSB shielding Make sure that the EMC foams are put correctly in place ...

Page 9: ...settings All picture settings at 50 brightness colour contrast hue Bass treble and balance at 50 volume at 25 All service unfriendly modes if present are disabled The service unfriendly modes are Timer Sleep timer Child parental lock Blue mute Hotel hospital mode Auto shut off when no IDENT video signal is received for 15 minutes Skipping of non favourite presets channels Auto storage of personal ...

Page 10: ...lect the CLEAR menu item and press the CURSOR RIGHT key The content of the error buffer is cleared 7 Options Used to set the option bits See Options in the Alignments section for a detailed description 8 Tuner Used to align the tuner See Tuner in the Alignments section for a detailed description 9 White Tone Used to align the white tone See White Tone in the Alignments section for a detailed descr...

Page 11: ...elect BRIGHTNESS 6 Press the CURSOR LEFT RIGHT keys to increase or decrease the BRIGHTNESS value 7 Use the CURSOR UP DOWN keys to select PICTURE 8 Press the CURSOR LEFT RIGHT keys to increase or decrease the PICTURE value 9 Press the MENU button on the remote control transmitter twice to exit the user menu 10 The new PERSONAL preference values are automatically stored White line around picture ele...

Page 12: ...ts of the entire error buffer Diagnosis is done on I2 C UART level ComPair can access the I2 C UART bus of the television ComPair can send and receive I2C UART commands to the micro controller of the television In this way it is possible for ComPair to communicate read and write to devices on the I2 C UART buses of the TV set Manually by asking questions to you Automatic diagnosis is only possible...

Page 13: ...ssible check the entire contents of the error buffer In some situations an error code is only the result of another error and not the actual cause of the problem for example a fault in the protection detection circuitry can also lead to a protection Table 5 2 Error code overview 5 6 The Blinking LED Procedure Using this procedure you can make the contents of the error buffer visible via the front ...

Page 14: ... are working correctly 3 3V 5 Manually store a known channel and check if there is IF output at Tuner pin 11 6 Feed in 105 dBuV at Tuner pin 11 and check whether there is RGB output from Video Processing IC If yes Tuner may be defect Replace Tuner Required system is not selected correctly 1 Check whether a Service jumper 4022 0805 size is present If yes remove it 5 7 4 Video Processing No power 1 ...

Page 15: ... posilock Lspeak posilock 1M02_7_HR Mains outlet 8308 8302 8736 1739 _9_KR 1735 _ 3_KR 1M46_11_KR 1G51_31_FI 1735 _ 4_KR 1M03_10_KR 1301_ 3_KR 1M36 _12_KR 1M01 _ 3_KR 1320 _10_KR 1M02_7_HR 1408_ 3_KR 1M52_9_KR 8320 8350 8346 8303 8352 8345 0936_11_HR 8336 1309_ 3_VH 1304 _4_VH 8309 1736 _ 3_KR 8735 1317 _11_KR 1315 _10_KR AUO AUO 8317 8315 SA Standby Supply Audio E Top Control Panel A LC04 SSB AS ...

Page 16: ...509 6140 5103 2513 5506 7531 6505 6107 12V 6 7 10 STANDBY 7507 7506 7512 STANDBY OVERVOLTAGE PROTECTION 8 3128 6122 1M46 10 11 5105 STANDBY SA2 SUPPLY AS2 MAINS FILTER STANDBY AS1 CONNECTIONS SA1 8 9 6 7 4 5 2 3 1 HOT COLD A15 TO 1251 CONNECTIONS HOT COLD 3 3155 5 2 1 7102 THYRISTOR 7505 7509 7560 1M03 9 3 4 2 1 1304 SUPPLY STANDBY A9 TO 1403 CONNECTIONS 2 1 1307 3 4 6044 STPS20L45CT 1 2 6021 STPS...

Page 17: ... 5 A2 A1 7005 D S G F025 F298 6021 J A2 A1 1M02 J A2 A1 F016 F003 6044 6045 J A2 A1 F297 8 6 1 16 5002 18 1 16 14 F004 12 8 9 I038 7006 D S G F005 I057 COLD HOT AS E_14710_057 eps 271204 I778 20V div AC 2us div I776 10V div DC 2us div I711 F109 5V2 F124 263V F125 5V1 F135 8V9 F136 12V5 I138 5V2 I198 13V9 200mV div DC 2ms div I722 200mV div DC 2ms div I130 5V div DC 5µs div T F003 7001 5V div DC 5µ...

Page 18: ... SCL SDA 6 8 9 16 17 19 14 11 20 8VSW_2 R L EF 7138 SC1_COMP_AV1_G_Y_CVBS_IN SC1_COMP_R_V_IN A 3 A17 SC2_C_IN SC2_CVBS_MON_OUT SC CONTROL 1_CVBS_IN SC2_Y_IN SVHS_AV2_Y_CVBS_IN SVHS_C_IN cvbs y CVBS Y X C X CVBS Y X C X P50 STATUS_2 STATUS_1 AD Conv Std Stereo Decoder Audio Select ADC DAC Audio Control Vol Treb Bass Features DACs I2S Proc QSS FM SC1_COMP_AV1_LR_IN Const_LR_OUT SC1_LR_RF OUT SC2_LR_...

Page 19: ...82 A3 A5 126 7075 P50 POWER_DOWN POWER_DOWN_P50 128 POWER_DOWN A6 A6 5VSW 7401 GM1501 SXGA DISPLAY CONTROLLER 1 3 2 1304 UART FOR SERVICE A1 BU_LIGHT_ADJ1 OCM_TIMER1 A6 OCM_INT1 OCM_OD0 OCM_OD1 A13 HD_FILTER PWM1 LAMP_ON OFF PBIAS A6 PC_HD_SEL A13 GPIO_G09_B0 GPIO_G09_B1 TV_SC_COM GPI_G09_B3 GPIO_G09_B4 A2 Y_NOTCH GPIO_16 A2 GPIO_G07_B7 GPIO_G07_B5 VGA_SCL VGA_SDA GPIO_G07_B0 PPWR RESET MSTR_SCL M...

Page 20: ...2 B2 I003 B2 I005 B3 I006 B3 I007 B3 I008 B4 I009 B2 I010 B2 I011 B3 I012 C2 I013 B4 I015 C1 I016 B4 I018 B2 I019 B3 I020 B2 I022 B3 I023 B4 I024 B4 I025 C3 I026 C3 I028 C3 I030 B3 I032 C3 I033 C3 I034 C3 I036 B4 I037 C3 I039 B4 I042 B4 I044 B4 I051 C4 I052 C4 I054 B4 I055 C4 I056 C4 I057 B4 I058 B4 I059 C3 I060 B2 I061 B4 I063 C3 I064 B3 I065 B3 I067 B3 I068 B3 I069 C4 I071 B4 I072 B4 I073 C3 I07...

Page 21: ...L NVM_WP SW_I2C_SDA N C SW_I2C_SCL 108 104 109 3085 3083 3V3STBY 3V3STBY 113 112 5 6 7693 M24C02 EEPROM 256x8 5 6 7560 TDA9178T HISTOGRAM ERR 15 14 11 7531 M24C32 EEPROM ERR 8 7530 M29W040B FLASH ROM 512kx8 ERR 4 7501 K4D263238M SDRAM 1Mx32x4 ERR 14 3531 3V3STBY 5 6 7 A1 TUNER IF A3 7401 GM1501 SCALER ERR 4 ERR 6 N1 N2 HISTOGRAM A7 SCALER A11 FLASH CONTROL A10 SDRAM 1302 TUNER 3302 3303 5 4 For CO...

Page 22: ...SA A14 A14 3V3_LVDS A10 FSVREF A14 1V8_DVI A14 1V8_ADC A14 3V3_ADC 3V3_DVI 3V3STBY 3V3_PLL 3V3_LBADC 3V3_IO 1V8_CORE 1V8_CORE 3V3_LVDSB 2V5_DDR 3V3_LVDSA 3V3_LVDS FSVREF 1V8_DVI 1V8_ADC 3V3_ADC SCALER SUPPLY A8 A9 A14 3V3_PLL A14 3V3_ADC A14 3V3_DVI A14 3V3_IO A14 3V3_LBADC A14 3V3_LVDSA A14 3V3_LVDSB A14 3V3_LVDS A14 1V8_ADC A14 2V5_DDR A14 1V8_CORE A14 1V8_DVI A10 3501 3502 A15 A14 3V3_IO 3V3STB...

Page 23: ...FWK9656L COMPAIR For FM Radio Only UR1318 4333 A7 I318 E5 I319 D6 I320 D6 I321 C6 I322 D7 I324 C7 I325 D7 OFWK9352L 4328 4327 EU 1328 Y NAFTA OFWK9355L 4334 4337 Y A2 A2 NC Y RESERVE A2 RES Y Y 4339 A2 NAFTA OFWM1967L 1330 A2 2V6 5V3 Y 0V 4313 4335 100R 3302 3319 27K 4332 I318 2309 470u 16V 5VSW F311 4340 4329 4328 4327 10K 3309 22p 2303 F303 820R 3316 I313 I321 I317 10K 3304 10n 2324 I320 4331 43...

Page 24: ...87 J16 I388 F5 A3 A7 3009 A17 A3 4002 Yes 4004 Item A5 A1 A1 A3 RES 100R 3098 I011 1V8_B 100R 3064 5006 3V3STBY 3060 39K 5VSW I003 I023 3015 F009 5VSW I005 F013 3V3STBY 47K F007 2u2 50V 3362 5VSW 2356 1n0 2372 3075 4K7 PUMH7 7371 2 7012 I065 BC847BW 10p 2069 4004 3025 10R 4361 7377 A BC857BS 3V3STBY 2365 1u0 4086 4085 2036 1u0 2037 1u0 95 96 97 98 99 6005 BAS321 86 87 88 89 9 90 91 92 93 94 76 77 ...

Page 25: ... 14 21 SOUT 8 UIN 17 UOUT 20 VCC 18 VEE 7 ADR 22 CF DECDIG 15 2 10 12 13 23 24 IMPROVEMENT TDA9178T N1 7560 PICTURE 3 ADEXT1 4 ADEXT2 5 ADEXT3 1n0 2089 Φ I356 I354 I355 4011 I353 56K 3346 I078 8 9 33 34 100n 2560 28 29 3 30 31 32 4 5 6 7 18 19 2 20 21 22 23 24 25 26 27 1 10 11 12 13 14 15 16 17 SFV32R 2STE1 1008 3030 100K F062 F063 I348 2050 10p 3567 1K0 I071 1u0 5066 2566 2565 F071 F069 3022 10K ...

Page 26: ... D9 5580 A1 2V6 2V6 A2 2V5 7580 B1 7581 F1 7582 B2 7583 C6 7584 C8 7585 F6 F580 A1 F584 F9 F585 F5 F586 F6 F587 D9 F588 D9 F590 B2 1 1 1 1 2V6 1 1 1 NOT USED 2V3 2V6 2V6 2V6 2V3 5V3 2V6 1 RAM 32kx8 F584 4583 4585 F585 F586 F587 F588 4593 4592 4591 2585 4590 82p 5VD 100n 2584 5VD 5VD 100n 2583 100n 2582 5VD 28 27 F590 11 12 13 15 16 17 18 19 14 22 10 24 25 26 1 2 3 4 5 20 7582 CY62256LL 70ZC 21 23 ...

Page 27: ...0R 470R 3716 100K 3745 5722 3749 10K 2711 F717 4710 470p 4711 3V3STBY 22K 3743 3711 10K 3725 7 AUD SUP B7B EH A 1702 1 2 3 4 5 6 2R2 3735 3727 1K8 3715 1K8 F710 F722 F706 100p 2750 3V3STBY I703 3750 6K8 22K 3742 1n0 2737 3746 4703 10K 10u 2703 16V 4706 F718 10K 3712 10K 3713 10V I712 1u0 2746 3706 P GND 10K 3744 3V3STBY 10K I725 3738 2R2 3V3STBY 3717 F701 10K 2743 7702 1 BC847BS 1u0 5 6 7 8 4 TS48...

Page 28: ...6 B 3911 D7 3930 B3 3931 B4 3932 C4 D E A VTUN 2934 4n7 16V 470u 2933 6 VCC I906 5 CIN_NEG DCOL 8 DCOL GND 4 GND IS 7 IS SWC 1 SWC SWE 2 SWE TIMC 3 TIMC VCC S R Q IPK OSC REFERENCE REGULATOR MC34063AD 7930 3932 1K0 8VSW_TV 470p 2931 10u 5930 3930 1R0 3931 1R0 BAV99 6910 I905 I903 2911 22u 35V I901 3911 1K0 5VSW 12VSW 2935 470u 16V SUP_GND 2932 10u 5932 2920 47u 16V SUP_GND TUN_GND SUP_GND BC817 25...

Page 29: ...3410 1 D14 3410 2 D14 3410 3 D14 NC NC NC TO HDMI NC A10 3410 4 D14 3403 1 C12 3403 2 B12 3403 3 B12 3403 4 B12 3404 1 C12 3404 2 C12 3404 3 C12 3404 4 C12 3405 1 C12 3405 2 C12 3405 3 C12 3405 4 C12 3406 1 C12 3406 2 C12 3406 3 D12 3406 4 D12 L 1401 D2 1408 J15 2487 D2 2488 D2 2490 G2 2491 G2 2492 G2 3401 1 B12 RESERVE A12 A12 A2 SCALER A12 A10 A16 A12 A12 A12 A2 A9 A16 A10 A10 A16 A10 A10 A13 TO...

Page 30: ...464 C5 2465 B1 3V3_LBADC 3V3_LVDS 2486 100n 16V 47u 2434 3V3_LVDSB 2485 100n 100n 2444 2443 100n 2482 22u 16V 100n 2440 2439 100n 100n 2484 2483 100n 3V3_IO 2436 100n 100n 2481 3V3_LVDSA 100n 2416 2404 100n 3V3_ADC 2467 100n 2466 2470 22u 16V 100n 2473 100n 3V3_DVI 2477 100n 2445 100n 3V3_PLL 100n 2476 1V8_ADC 2462 100n 2463 100n 100n 2464 100n 2425 22u 2424 100n 2465 16V 100n 2468 100n 2423 2422 ...

Page 31: ...A9515DP EN 5 GND 4 NC 1 SCL0 10p 2871 2884 3876 68R 5VSWI 10n 2889 10p 10u 2886 10p 2870 2860 1 2 4 3 10p DLW21S 1861 4 3 2864 10p 1860 DLW21S 1 2 10p 2865 I437 I436 1u0 I445 I428 2493 2885 10p 2876 10n 10p 2875 2494 F871 10p 2862 10p 2861 F413 I872 I869 I867 I871 2880 I870 10p 2877 10p 3877 68R 3879 68R 3886 10K 4872 5V2_RELAIS_IO2 F872 3V3STBY 5VSWI 2887 10p 3 1 2 4428 7416 SI2301DS T1 3460 3444...

Page 32: ...0n 2515 2514 100n FSVREF I502 I503 2508 100n 100n 2507 2V5_DDR 100n 2516 3501 10K 1 100n 2505 2V5_DDR 2504 100n 100n 2503 2V5_DDR 2526 22u 16V 70 76 82 92 99 25 86 58 16 46 66 85 5 11 19 62 65 96 2 95 8 14 22 59 67 73 79 40 41 42 43 44 87 88 27 93 15 35 6 7 60 61 94 52 38 89 90 91 39 77 78 80 81 1 83 84 3 4 10 12 13 100 17 18 20 21 74 75 56 24 57 97 98 63 64 68 69 71 72 9 45 29 30 26 55 53 54 28 2...

Page 33: ...M24C32 WMN6T 1 2 3 6 3 1 MR 2 SUB VCC 5 4 VOUT NE56610 27 7532 GND 3540 4 4 5 3540 3 3 6 3541 F540 F539 10K 3 6 2 7 3539 3 3V3_IO 3539 2 10K 1532 SKQR 2532 100n 3V3STBY 10K 3531 3V3STBY 10K 3538 3 3 6 24 32 16 31 3V3_IO 22 13 14 15 17 18 19 20 21 30 1 10 9 8 7 6 5 27 26 12 11 23 25 4 28 29 3 2 8 7530 M29W040B 55K1 FLASH ROM 512Kx8 3544 1 10K 1 100n 2533 3532 2 7 10K 1 8 10K 3538 2 10K 3538 1 3547 ...

Page 34: ...3804 2 I842 I834 3832 1 8 3828 33R 3804 1 1n0 2830 2817 1n0 2823 1n0 2829 1n0 3825 100R 100n 2808 100n 2814 2845 100n 3833 10K 22u 6 3V 2803 2837 10u 16V 1R0 3826 3837 2825 1n0 F803 10K 2832 1n0 2834 47u 6 3V 7806 BSN20 1u0 2842 10V 3 6 3V3STBY 3V3STBY 3801 3 33R 100 34 31 4836 97 96 84 83 32 30 29 17 40 64 72 9 18 73 19 20 87 86 92 91 39 38 37 36 63 62 61 60 59 58 55 53 52 51 50 49 48 44 43 42 68...

Page 35: ...WI 2612 10n I635 22K I636 1u0 3625 1 7 14 2 2631 74LVC14APW 7604 1 4607 5VSWI 100n 2610 470n 2626 2607 100n 3632 100n 2608 F615 22K 10n 2616 I621 330R 3641 3608 100R 100R 6635 BZX384 C2V7 3634 F605 F620 I632 F608 2605 100n 4608 22K 3626 3617 22R 2620 1u0 2614 10n 3610 22K 330R 3642 11 7 14 10 F603 14 8 74LVC14APW 7604 5 74LVC14APW 7604 4 9 7 2609 100n 3605 100R 4606 5VSWI 5607 F613 2611 47u 6 3V 1...

Page 36: ...56 1 SUPP_GND I956 2959 3958 5954 YES 11V7 L4940D2T12 YES 5957 PROVISION FOR 1 5A 5V YES 100N 5956 0V 1V2 951 979 SS 4V9 5987 3V3STBY PDTC114ET 7955 SI2301DS T1 7954 3 1 2 1n0 2993 5994 2961 2992 100n 1V8_ADC 10n 5996 3V3_IO 3V3_LBADC 3V3_LVDSA 3V3_LVDSB 5991 3V3_DVI SUPP_GND 5957 I995 5990 3V3_LVDS SUPP_GND 5VSWI 6951 SS14 1R0 3V3STBY 3951 4n7 2958 16V 470u 1 3 2955 3V3STBY LF25CDT 7992 2 I992 F9...

Page 37: ... C3 I252 C4 I253 C4 PDP A5 NC LCD LCD I254 D3 I255 D4 I256 D5 I257 E5 I258 E5 I259 E5 I260 D7 I261 A6 I262 B6 I263 B6 I264 A2 7271 A3 5267 33u 5 6 7 8 9 BC847BW 1251 1 10 11 2 3 4 3V3STBY SupplyGnd 22K 3274 3273 220K I255 I254 F258 10p 2255 12VSW 4255 4 5 7 9 3 1 2 8 6 SupplyGnd Φ 7262 L5973D 22n 2266 3V3STBY 1 3K3 3268 1 5K6 3267 2 3 1 4 5 LF33CPT 7260 10u 16V 2254 2251 10p 12VUNREG 6262 SS24 Sup...

Page 38: ... I684 B2 I685 D2 I690 C8 I699 F8 I700 F8 I722 F2 I723 F2 S698 F2 S699 F2 TO SCALER A7 A13 A13 TO HDMI A12 A7 A12 VGA Connector 5685 2K2 3680 3684 100p 2699 DDC_5V 75R 5686 5680 DDC_5V 2 3 6 5 8 4 7 S698 256x8 Φ EEPROM 7693 M24C02 WMN6 1 3696 10K 3693 10K 100n 2688 10K 3697 220R 3681 5683 I723 47K 3781 2785 330p 3786 100p 2686 I700 2K2 3685 1K0 3788 3784 1K0 3783 10K 75R 3687 I685 I682 I684 I683 47...

Page 39: ... F128 B9 F129 B9 F133 C9 F134 C8 F135 C9 F137 D9 F141 D9 F143 E9 F147 G3 F148 G3 F153 G2 F154 G1 2129 330p F156 G2 F157 C10 F158 C10 330R 330R 3116 3107 47K 3142 330R F159 3148 150R 3147 150R 3125 150R 3124 150R F141 S143 F128 F191 F115 I120 75R 3113 S101 F129 2108 1u0 330p 2105 75R 3143 S141 47K 3128 150R 3133 F143 S133 75R 3115 150R 3131 F108 I140 3108 150R 3151 150R 3150 150R 3149 150R 3126 220...

Page 40: ...108 D5 3109 D5 3110 D5 3111 D5 3112 D5 3113 D5 3114 D5 3115 D5 3116 D5 3117 D5 3118 D5 3119 D4 3120 D5 3121 D4 3122 D4 3123 D4 3124 D5 3125 D5 3126 D3 3127 D3 3128 D4 3129 D4 3130 D3 3131 D3 3132 D4 3133 D4 3134 D3 3135 D3 3136 D3 3137 D3 3138 D3 3139 D2 3140 D3 3141 D3 3142 D2 3143 D2 3144 D5 3145 D5 3146 D2 3147 D2 3148 D3 3149 D4 3150 D3 3151 D4 3152 D2 3153 D2 3155 D2 3156 D2 3169 D5 3266 C1 3...

Page 41: ...Circuit Diagrams and PWB Layouts 41 LC4 6E AA 7 Layout Small Signal Panel Top Side Part 1 E_14710_034a eps 070604 Part 1 ...

Page 42: ...42 LC4 6E AA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Panel Top Side Part 2 E_14710_034b eps 070604 Part 2 ...

Page 43: ...Circuit Diagrams and PWB Layouts 43 LC4 6E AA 7 Layout Small Signal Panel Top Side Part 3 E_14710_034c eps 070604 Part 3 ...

Page 44: ...44 LC4 6E AA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Panel Top Side Part 4 E_14710_034d eps 070604 Part 4 ...

Page 45: ... B1 3069 B1 3070 B3 3071 C4 3072 B1 3073 B3 3074 C3 3075 B3 3077 A3 3078 B3 3079 B3 3080 B3 3081 B3 3082 B3 3083 B3 3084 D1 3088 B3 3089 B2 3091 B3 3092 B3 3093 B4 3094 B4 3096 B3 3097 B3 3098 B4 3251 A7 3259 A7 3260 A7 3270 A7 3271 A7 3273 A7 3274 A7 3302 D1 3303 D1 3304 D2 3305 D2 3309 D1 3311 D1 3313 C3 3314 C2 3315 C3 3316 C2 3317 C3 3319 C2 3320 C2 3321 C2 3322 C2 3323 C2 3324 C2 3325 C2 3326...

Page 46: ...46 LC4 6E AA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Panel Bottom Side Part 1 E_14710_035a eps 171104 Part 1 ...

Page 47: ...Circuit Diagrams and PWB Layouts 47 LC4 6E AA 7 Layout Small Signal Panel Bottom Side Part 2 E_14710_035b eps 070604 Part 2 ...

Page 48: ...48 LC4 6E AA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Panel Bottom Side Part 3 Part 3 3139 123 5837 1 E_14710_035c eps 271204 UART I2C ...

Page 49: ...Circuit Diagrams and PWB Layouts 49 LC4 6E AA 7 Layout Small Signal Panel Bottom Side Part 4 E_14710_035d eps 070604 Part 4 ...

Page 50: ...D2 290V 303V 288V 0 COLD 4V8 0V I430 D4 I431 D3 I432 D5 I442 B6 I444 B6 I445 C6 I455 D4 I456 E7 I810 B10 I811 B11 I812 B11 I813 C10 I814 E9 I815 E9 I816 E9 I817 C11 I820 F9 I824 E12 I825 E12 F423 B10 F424 F2 F425 F2 F426 F2 F427 F3 9005 GNDHOT I826 E12 I828 E9 I423 E10 I424 E7 I425 E10 I426 E10 I427 E10 3802 91K I413 220R 3404 2408 100n 1000 GND screw 1 1403 500V I442 F420 1 2 4 3 2808 47n 9808 54...

Page 51: ... H1 I142 H1 I143 G1 I145 E7 I290 G11 I291 G11 I292 H10 ONLY FOR I077 E10 I080 F10 1 3 2 I293 H11 I294 C8 I295 H6 I296 G6 c001 G9 c002 E8 I119 C12 I120 C12 RES STPS20H100CT 6021 15K 3037 470n 2008 16 33K 3041 I038 5040 6013 SML4744 SML4744 2K7 3048 6012 2000V 2014 2n2 470p 2000 16 2024 220n 50 2015 10n 9002 F008 3055 220R 5008 2047 10n F012 F298 I077 6077 BYG22D 2009 I294 12V 100p BAS316 6006 I099 ...

Page 52: ... B1 3450 A2 3451 A3 3800 A4 3805 C4 3807 B4 3810 A4 5001 B6 5002 A7 5004 C6 5005 C6 5007 B6 5008 C5 5009 B7 5010 B6 5013 C7 5015 A6 5016 A6 5017 A5 5025 B9 5026 A9 5027 C9 5028 C9 5040 B6 5041 C7 5291 B10 5292 C10 5293 B10 5401 B2 5402 A1 5403 A3 5804 B4 6021 B9 6025 B10 6044 C10 6045 C10 6291 A9 6293 A10 6506 A4 6807 C3 6808 A4 6809 A4 7001 A6 7002 A8 7005 C6 7006 C7 7805 B4 7806 C4 9001 A3 9003 ...

Page 53: ...3011 A5 3012 A5 3013 A5 3016 C6 3019 C4 3020 C4 3021 A4 3022 B1 3023 B1 3024 A1 3025 B1 3027 A6 3028 C4 3029 C6 3030 B1 3031 B1 3032 B1 3034 B1 3035 C6 3036 C1 3037 A1 3038 B1 3039 C1 3040 B1 3041 B1 3042 C1 3043 A5 3044 C1 3045 A5 3046 A4 3047 A4 3048 A5 3049 C1 3051 C1 3052 A1 3054 C1 3055 A4 3056 A4 3057 A1 3059 C1 3061 A5 3064 A5 3065 A6 3066 A5 3067 A4 3068 A4 3070 A4 3071 A4 3075 A4 3089 A4 ...

Page 54: ...54 LC4 6E AA 7 Circuit Diagrams and PWB Layouts Layout PSU 30 32 Part 1 Bottom Side E_14710_040a eps 080604 Part 1 ...

Page 55: ...Circuit Diagrams and PWB Layouts 55 LC4 6E AA 7 Layout PSU 30 32 Part 2 Bottom Side E_14710_040b eps 080604 Part 2 ...

Page 56: ...4 3906 C3 SIDE I O HEADPHONE L FRONT IN SVHS IN RESERVED OF Y CVBS FRONT IN 4 5 6 1 2 3 4 I120 I119 220n 2902 220n 2901 2903 3n3 Audio_in_gnd 4901 1007 0901 B YKC21 5617 4 5 6 3 4 2 3904 75R 0900 YKF51 5564 5 1 3910 3K9 3908 1K Headph_gnd Headph_gnd 1000 YKC21 5617 0901 A 1 2 YKC21 5617 0901 C 7 8 9 Headph_gnd Headph_gnd 3903 100R Audio_in_gnd 2905 10n 1003 2906 10n Headph_gnd Audio_in_gnd Headph_...

Page 57: ...0936 A1 3902 B1 3904 B1 3905 B1 3906 A1 3908 A1 3910 A1 3911 A1 3912 A1 Layout Side I O Panel Bottom Side 0900 B1 0901 A1 0902 A1 0936 A1 2901 B1 2902 B1 2903 A1 2904 A1 2905 A1 2906 A1 3901 B1 3902 B1 3903 B1 3904 B1 3905 B1 3906 A1 3907 A1 3908 A1 3909 A1 3910 A1 3911 A1 3912 A1 4901 B1 4902 A1 4903 A1 3104 303 3649 5 E_14710_042 eps 080604 ...

Page 58: ...9002 E3 9003 D3 9004 E3 9005 C3 9006 C3 F701 D4 F702 D4 I701 C3 I702 D3 I703 D3 I704 D2 I705 E3 I706 E3 I707 E2 I708 E1 1Y45 I709 E1 I710 A3 1K5 3004 I 02 FOR SAA56XX GND_KEYBOARD TO 1702 200R 3003 F702 VOLUME 1K 3999 F701 I709 I710 I707 I708 I706 I704 I705 I703 I701 I702 VOLUME 1705 MENU 390R 3001 1701 0345 1 2 3 3K3 3002 3013 560R 9006 3012 390R 9005 9003 560R 3010 270R 3008 9001 9004 620R 3011 ...

Page 59: ...rol Panel Top Side Layout Top Control Panel Top Side 3104 303 3851 3 0345 1701 1702 1703 1704 1705 E_14710_045 eps 080604 3104 303 3851 3 E_14710_046 eps 080604 3001 3002 3003 3004 3005 3006 3007 3008 3009 3010 3011 3012 3013 3999 6005 9001 9002 9003 9004 9005 9006 ...

Page 60: ... 2 3 4 5 6 7 E F 0222 E2 0317 A9 0320 B1 1101 D3 2107 C7 2120 E5 2126 F6 3101 C4 3102 B4 F103 10u 2120 F104 F107 470K 3126 1K 3122 I106 3124 1K 470K 3127 F120 BZX384 C3V9 6105 LM358D 7120 A 3 2 1 8 4 I127 5V_STBY_SW I105 3104 100K I109 F111 I102 4107 330R 3105 4K7 3120 4K7 3121 5 1 4 3 6 5100 100MHZ 1101 2 150R 3101 F112 8V6 5V_STBY_SW 3109 100R 220n 2126 3K3 3125 8V6 150R 3106 7103 F106 5 6 7 8 4...

Page 61: ... A1 6127 A1 7107 A1 Layout LED and Switch Panel Bottom Side E_14710_054 eps 140604 3104 303 3924 1 0317 A1 1101 A1 2126 A1 3101 A1 3102 A1 3103 A1 3104 A1 3105 A1 3106 A1 3107 A1 3108 A1 3109 A1 3120 A1 3121 A1 3122 A1 3123 A1 3124 A1 3125 A1 3126 A1 3127 A1 3128 A1 4101 A1 4107 A1 4108 A1 4109 A1 4110 A1 4111 A1 5100 A1 6101 A1 6105 A1 7103 A1 7105 A1 7107 A1 7120 A1 ...

Page 62: ... TO AMBI LIGHT TO 1309 LCD SUPPLY 30 37 42 0001 E1 1303 A9 3192 1K2 1K2 3191 F107 F110 F122 1 2 3 B3P VH 1309 GND SSP 5V_SW F106 F105 F111 F115 F136 1M10 B4B PH K 1 2 3 4 9001 9008 F101 9011 GND SSP 9010 F137 GND SSP GND SSP GND screw 0001 1 3 4 5 6 7 8 9 B12P PH K 1 10 11 12 2 1316 F103 GND SSP F112 1K2 3190 9003 GND SSP RES 9002 RES F132 F135 F119 F102 F104 9007 F113 F121 1 2 3 9018 F131 B3P VH ...

Page 63: ...3508 GND SSP I177 I507 1u0 2534 9022 5501 RES F133 I503 I501 I502 4R7 3128 3509 2K2 10K 3536 RES BC847BW 7508 RES GNDHOT VTUN I102 I129 I105 I139 I172 GND SSP BZX384 C9V1 6508 RES 11V I198 5106 10u I508 I511 GND SSP GND SSP I509 F129 3517 22K 6511 BZX384 C12 3516 4K7 I146 GND SSP I167 33K GND SSP I166 3135 3172 330R GND SSP PDZ6 8 B 6132 I155 GND SSP I158 I153 I506 3515 100K I137 I504 2509 2n2 GND...

Page 64: ...A B C D E F 1K2 3713 100u 2799 2741 2K7 3796 2K7 3791 22p I765 2K2 3749 470R 330p 2716 3753 220R 3709 3757 2K2 2778 4u7 100u 2769 3716 47K 3754 22K I783 2768 100u 100K 3767 2783 22u 16V 4K7 3721 I739 I741 3748 470R I747 2721 470p I724 3727 220R BAS316 6704 4 3 I708 5732 PLT09H 1 2 PLT09H 5731 1 2 4 3 1 2 4 3 F722 5730 PLT09H 2781 220n F721 3726 220R 3720 220R 220R I721 7706 BC857B 3724 I794 3725 2...

Page 65: ...10 F3 2711 G3 2712 F4 2713 G2 2714 F4 2715 F4 2716 F3 2718 F3 2719 F4 2720 F3 2721 G3 2722 G3 2723 E3 2725 F2 2726 G3 2727 G3 2728 F3 2741 D3 2743 E3 2753 D3 2754 E2 2755 E3 2756 E3 2759 E3 2762 E2 2764 F2 2766 F2 2777 F3 2779 F3 2780 F4 2781 F4 2782 E2 2784 E3 2786 F4 2787 E3 2789 F3 2791 F2 2792 D2 2794 D2 2795 E3 2796 D2 2797 D2 2798 D3 3100 A3 3104 C4 3105 B4 3106 B4 3107 B4 3109 B4 3110 B3 31...

Page 66: ...66 LC4 6E AA 7 Circuit Diagrams and PWB Layouts Layout LCD Standby Audio Panel Part 1 Bottom Side E_14620_136a eps 131004 Part 1 ...

Page 67: ...Circuit Diagrams and PWB Layouts 67 LC4 6E AA 7 Layout LCD Standby Audio Panel Part 2 Bottom Side E_14620_136b eps 131004 Part 2 ...

Page 68: ...68 LC4 6E AA 7 Circuit Diagrams and PWB Layouts Personal Notes E_06532_013 eps 131004 ...

Page 69: ...t be aligned very precisely within 1 when it is too high it can destroy the inverters When it is too low the backlight will not start up 8 3 Software Alignments With the software alignments of the Service Alignment Mode SAM the geometry white tone and tuner IF can be aligned To store the data Use the RC button Menu to switch to the main menu and next switch to Stand by mode For the next alignments...

Page 70: ...le 8 5 Average statistical values for NORMAL 8 3 3 Tuner Adjustment AGC RF AGC Take Over Point Set pattern generator e g PM5580 with colour bar pattern and connect to aerial input with RF signal amplitude 10 mV and set frequency for NTSC to 61 25 MHz channel 3 Activate the SAM menu Go to the sub menu TUNER select the sub menu option AFC WINDOW and adjust the value to 100 kHz Select the AGC sub men...

Page 71: ...Colour bar tint and Grey scale is correct 8 3 5 Sound No adjustments needed for sound 8 4 Option Settings Options are used to control the presence absence of certain features and hardware See for an overview the table on the next page 8 4 1 How to change an Option Byte An Option Byte represents a number of different options Changing these bytes directly makes it possible to set all options very fa...

Page 72: ...ble 1 0 0 0 0 1 NTSC only 0 1 OP_STEREO_NICAM_2CS Stereo NICAM 2CS available 0 0 1 0 1 0 OP4 2 0 1 0 145 2 7 128 OP_AV1 External Source 1 available 1 1 1 1 1 1 6 64 OP_AV2 External Source 2 available 1 1 1 1 1 1 5 32 OP_AV3 External Source 3 Side AV available 1 1 1 1 1 1 4 16 OP_CVI Component Video In available 1 1 1 1 0 1 Not for EU 3 8 OP_SVHS2 Super Video Home System 2 available 1 1 1 1 1 1 2 4...

Page 73: ...reo sound processor 9 2 Block Diagram Figure 9 1 Block Diagram The PLL tuner UR1316 with FM radio delivers the IF signal via audio video SAW filters to the Video Signal Processor and FLASH embedded TEXT Control Graphics Micro Controller TDA120x1 item 7011 also called Hercules This IC has the following functions Analogue Video Processing Sound Demodulation Audio Interfaces and switching Volume and ...

Page 74: ... and Side I O The rear has two SCART inputs a PC VGA input a DVI input and an Audio input The side has a CVBS and Y C SVHS input EXT1 The input of SCART1 is CVBS RGB L R and the output is the video sound signal from the tuner SC1_CVBS_RF_OUT EXT2 The input of SCART2 is Y C CVBS L R The output signal is CVBS_SC2_MON_OUT sound SCART2 is meant for VCR and has therefore some additional signals in rela...

Page 75: ...turation RGB Matrix Blue Black Stretch Gamma Corr YUV SAT SCAVEM on Text RGB Matrix Blue Black Stretch Gamma Corr G_OSD R_OSD B_OSD Fast Blanking CON BRI 85 86 87 H V Sync Sep H OSC H Shift H Drive Vertical East West Geometry H V 66 67 HOUT FB SC VDRB VDRA 23 22 YOUT UOUT VOUT VIN UIN YIN R Pr 3 INSSW3 G Y3 B Pb 3 SC1_COMP_AV1_G_Y_CVBS_IN SC1_COMP_B_U_IN EF 7013 EF 7014 EF 7012 RO GO BO R_SDTV G_S...

Page 76: ...9178 can control various picture improvements Histogram processing Colour transient improvement Luminance transient improvement Black and white stretch Skin tone correction Green enhancement Blue stretch Smart peaking Video dependent coring Colour dependent stretching Since the TDA9171 is connected to the Hercules picture improvement works only for signals that are routed trough the Hercules and n...

Page 77: ...EL PWR CTL VCC RESET GND 7532 2 3 4 5 3V3STBY 3 NVM 4k x 8 NVM WP A11 FLASH CONTROL 5 6 7 SDA_IO SCL_IO 7531 7530 A10 SDRAM 750 1 A7 A9 SCALER A14 A13 A2 A4 A4 A4 A3 A3 A17 A17 A3 NC A17 127 3V3STBY 7070 1V8_B 3 93 96 100 117 118 124 14 7001 7003 3V3STBY 1V8_A DECDIG P1 4 5VSW 4 5 7 9 88 90 94 15 69 82 A3 A5 126 7075 P50 POWER_DOWN POWER_DOWN_P50 128 POWER_DOWN A6 A6 7401 GM1601 SXGA DISPLAY CONTR...

Page 78: ... the NVM location and it is required to write once during start up On top of that it can be further broken down into various systems depending on the region The systems or region chosen will in turn affect the type of sound standard that is are allowed to be decoded For the case of Europe the standard consists of BG DK I LL for a Multi System set There are also versions of Eastern Europe and Weste...

Page 79: ...is shown below Figure 9 5 Micro Controller block diagram 9 9 3 Basic Specification The Micro Controller operates at the following supply voltages 3 3 VDC at pins 4 88 94 and 109 1 8 VDC at pins 93 96 and 117 I2 C pull up supply 3 3VDC 9 9 4 Pin Configuration and Functionality The ports of the Micro Controller can be configured as follows A normal input port An input ADC port An output Open Drain p...

Page 80: ... 6 12 SCART switch control signal on A V board 0 loop through AUX to TV 6 play 16 9 format 12 play 4 3 format 1080i 1080 visible lines interlaced 1080p 1080 visible lines progressive scan 2CS 2 Carrier Stereo 480i 480 visible lines interlaced 480p 480 visible lines progressive scan ACI Automatic Channel Installation algorithm that installs TV channels directly from a cable network by means of a pr...

Page 81: ...cation protocol between TV and peripherals PAL Phase Alternating Line Colour system used mainly in Western Europe colour carrier 4 433619 MHz and South America colour carrier PAL M 3 575612 MHz and PAL N 3 582056 MHz PC Personal Computer PCB Printed Circuit Board or PWB PIG Picture In Graphic PIP Picture In Picture PLL Phase Locked Loop Used for example in FST tuning systems The customer can direc...

Page 82: ...6E AA 9 WYSIWYR What You See Is What You Record record selection that follows main picture and sound XTAL Quartz crystal YPbPr Component video Y Luminance Pb Pr Colour difference signals Y C Luminance Y and Chrominance C signal Y OUT Luminance signal YUV Component video ...

Page 83: ... O C O I D U A E M U L O V S S A B E L B B E R T S E R U T A E F C A D C D A s C A D R L T U O P H O R M F L A T I G I D Pin configuration stereo and AV stereo versions with Audio DSP 69 70 81 80 79 78 77 76 75 74 73 72 71 88 87 86 85 84 83 82 65 66 68 67 89 96 95 94 93 92 91 90 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 9 10 11 12 29 31 32 30 5 6 7 8 1 2 3 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9...

Page 84: ...FPLL VSSD33_ PLL TCLK XTAL H VDDD33_ SDDS VSSA33_ SDDS VDDA33_ SDDS VSSA33_ FPLL J VDDD33_ DDDS VSSA33_ DDDS VDDA33_ DDDS VSSD33_ SDDS K RESETn ACS_ RSET_HD NC VSSD33_ DDDS CORE_1 8 CORE_1 8 D_GND D_GND L OCM_INT2 OCM_INT1 AVSYNC AHSYNC D_GND CORE_1 8 D_GND D_GND M OCM_UDO OCM_UDI IR0 IR1 D_GND D_GND D_GND D_GND N VGA_SDA VGA_SCL DVI_SDA DVI_SCL D_GND D_GND D_GND D_GND P OCM_CS1n OCM_CS2n MSTR_SDA...

Page 85: ...8 Q7 67 Q8 66 OGND 65 OVCC 64 Q9 63 Q10 62 Q11 61 Q12 60 Q13 59 58 57 56 55 54 53 52 51 Q0 VCC 100 GND 99 AGND 98 RX2 97 RX2 96 AVCC 95 AGND 94 AVCC 93 RX1 92 RX1 91 AGND 90 AVCC 89 AGND 88 RX0 87 RX0 86 AGND 85 RXC 84 RXC 83 AVCC 82 EXT_RES 81 PVCC1 80 PGND1 79 OGND 78 DSCL 77 DSDA 76 CSCL RSVDL Q2 RESET INT OGND VCC GND SiI 9993 BLOCK DIAGRAM PIN CONFIGURATION E_14620_149 eps 090804 HDCP Decrypt...

Page 86: ... 552 96618 1nF 10 50V 0402 2087 2238 869 15109 10pF 5 50V 0402 2088 2238 869 15109 10pF 5 50V 0402 2089 2020 552 96618 1nF 10 50V 0402 2090 2238 869 15109 10pF 5 50V 0402 2091 2238 869 15109 10pF 5 50V 0402 2092 2238 869 15109 10pF 5 50V 0402 2093 2238 869 15109 10pF 5 50V 0402 2094 2238 869 15109 10pF 5 50V 0402 2095 2238 869 15109 10pF 5 50V 0402 2096 2238 869 15109 10pF 5 50V 0402 2097 2238 869...

Page 87: ...V 0603 2848 3198 017 41050 1µF 10V 0603 2860 2238 869 15109 10pF 5 50V 0402 2861 2238 869 15109 10pF 5 50V 0402 2862 2238 869 15109 10pF 5 50V 0402 2863 2238 869 15109 10pF 5 50V 0402 2864 2238 869 15109 10pF 5 50V 0402 2865 2238 869 15109 10pF 5 50V 0402 2866 2238 869 15109 10pF 5 50V 0402 2867 2238 869 15109 10pF 5 50V 0402 2868 2238 869 15109 10pF 5 50V 0402 2869 2238 869 15109 10pF 5 50V 0402 ...

Page 88: ...297 100kΩ 5 0 1W 3561 4822 117 11297 100kΩ 5 0 1W 3562 4822 117 11297 100kΩ 5 0 1W 3563 4822 117 13548 1kΩ 5 0402 3564 3198 031 01220 1 2kΩ 5 0 01W 0402 3565 4822 117 13548 1kΩ 5 0402 3566 4822 117 13548 1kΩ 5 0402 3567 4822 117 13548 1kΩ 5 0402 3568 4822 117 13548 1kΩ 5 0402 3579 4822 117 13548 1kΩ 5 0402 3580 4822 117 13543 470Ω 5 0402 3581 3198 031 04730 47Ω 5 0402 3605 4822 117 13545 100Ω 1 04...

Page 89: ...051 7532 9352 691 71115 NE56610 27GW 7560 9352 334 10118 TDA9178T N1 7561 3198 010 42310 BC847BW 7562 9322 199 24668 L7808CD2T 7563 4822 209 73852 PMBT2369 7579 4822 130 11155 PDTC114ET 7580 9322 199 16668 M74HC590T 7581 9322 199 16668 M74HC590T 7582 9322 201 05671 CY62256LL 70ZC 7583 9351 870 00118 74HC573PW 7584 9351 870 00118 74HC573PW 7585 3198 010 42310 BC847BW 7604 9352 607 39118 74LVC14APW ...

Page 90: ... 130 11397 BAS316 6005 4822 130 80622 BAT54 6006 4822 130 11397 BAS316 6007 4822 130 11397 BAS316 6008 4822 130 11397 BAS316 6009 4822 130 11152 UDZ18B 6010 4822 130 11397 BAS316 6011 4822 130 11397 BAS316 6012 9322 197 30685 SML4744 6013 9322 197 30685 SML4744 6017 4822 130 11397 BAS316 6020 4822 130 11397 BAS316 6021 9322 206 26687 STPS20H100CT 6022 4822 130 11148 UDZ4 7B 6023 4822 130 11397 BAS...

Page 91: ...2 051 30471 47Ω 5 0 062W 3123 4822 051 30109 10Ω 5 0 062W 3124 4822 051 30339 33Ω 5 0 062W 3125 4822 117 12971 15Ω 5 0603 0 62W 3126 4822 051 30103 10kΩ 5 0 062W 3127 4822 051 30562 5 6kΩ 5 0 063W 0603 3128 4822 117 13608 4 7Ω 5 0603 0 62W 3132 4822 051 30333 33kΩ 5 0 062W 3134 4822 051 30102 1kΩ 5 0 062W 3135 4822 051 30331 330Ω 5 0 062W 3138 4822 051 30105 1MΩ 5 0 062W 3140 4822 051 30223 22kΩ 5...

Page 92: ... 50135 BZG03 C200 6151 9340 548 71115 PDZ33B 6153 9340 292 50135 BZG03 C200 6156 4822 130 11397 BAS316 6504 9340 418 70133 BYV27 600 6505 9322 161 78682 SB360L 7024 6511 9340 548 61115 PDZ12B 6531 4822 130 11522 UDZ15B 6532 4822 130 11397 BAS316 6540 4822 130 80622 BAT54 6562 9340 548 67115 PDZ22B 6701 4822 130 11397 BAS316 6702 4822 130 11551 UDZS10B 6703 4822 130 11551 UDZS10B ce 7100 3198 010 4...

Page 93: ...ter 7 To improve the readability the PWB layout of the SA panel is splitted in two parts Chapter 8 Default values of White Tone Alignment added Backlight Voltage Alignment added Chapter 9 Lip sync description added Chapter 10 Correct software codenumbers listed All chapters small textual and graphical improvements ...

Reviews:

No comments