background image

AUDI

O BLOCK DIAGRAM

IC3001

CX

A

2

069

Q

V

IDEO/

A

U

D

IO

MA

T

R

IX

25

4

AV

1 R

 IN

23

AV

1 L

 I

N

18

AV

2 R

 IN

16

AV

2 L

 I

N

11

AV

4 R

 IN

9

AV

4 L

 I

N

AV

1

RIGHT

 IN

 2

LE

FT

 IN

 6

RI

GHT

 OU

T

 

1

LE

FT

 OU

T

 

3

AV

2

AV

4

RIGHT

 IN

 2

LE

FT

 IN

 6

RI

GHT

 OU

T

 

1

LE

FT

 OU

T

 

3

RIGHT

 IN

 2

LE

FT

 IN

 6

RI

GHT

 OU

T

 

1

LE

FT

 OU

T

 

3

45

AV

1 R

 O

U

T

43

AV

1 L

 O

U

T

40

AV

2 R

 O

U

T

38

AV

2 L

 O

U

T

25

H1

24

18

17

9

25

D1

24

18

17

9

8

8

AV

3 R

2

AV

3 L

64

T

UNER R

62

T

UNER L

54

52

Q301

0

Q300

9

AU

D

IO

MO

NI

TO

R

OUT

L

R

M

A

IN R

M

A

IN L

Q300

6

Q300

5

IC2001

MSP3410G

A

B

83

A

UD

IO

PR

OC

ESSOR

57

60 

M

O

NO

 IN

T

UNER R

AV

3 R

AV

3 L

T

UNER L

R OUT

L OUT

56

36

37

TUNER

AM

MS

P

Q106

Q101

Q102

X

101

X

102

67 

A

NA

 I

N

 1

78 

D C

T

RL

24

25

27

28

Q200

5

Q200

4

Q200

3

Q200

2

HP R

HP L

SPKR OUT R

SPKR OUT L

IC251

L

A

4

282

A

U

DIO OUTPUT

R IN

L IN

L OUT

 11

R OUT

 7

G7

6

7

16

14

D8

6

7

16

14

G16

4

1

D17

4

1

IC2351

NJM4556AD

OP. AMPLIFIER

HP R

HP L

HP R 

7

HP L 

1

  

AV

3

R

HEADPHONE

3 R

2 L

L

L

R

H - B

O

A

R

D

D - B

O

A

R

D

G - B

O

A

R

D

G14

1

4

8

Summary of Contents for TX-32PX10D

Page 1: ...udio RCAx2 500mV rms 1kΩ AV1 IN Video 21 pin 1V p p 75Ω Audio 21 pin 500mV rms 10kΩ RGB 21 pin 0 7V p p 75Ω AV1 OUT Video 21 pin 1V p p 75Ω Audio 21 pin 500mV rms 1kΩ AV2 IN Video 21 pin 1V p p 75Ω Audio 21 pin 500mV rms 10kΩ S Video IN Y 1V p p 75Ω 21 pin C 0 3V p p 75Ω AV2 OUT Video 21 pin 1V p p 75Ω Audio 21 pin 500mV rms 1kΩ AV3 IN S Video IN Y 1V p p 75Ω 4 pin C 0 3V p p 75Ω Audio RCAx2 500mV...

Page 2: ...he receiver such as screw heads aerials connectors control shafts etc When the exposed metallic part has a return path to the chassis the reading should be between 4M ohm and 20M ohm When the exposed metal does not have a return path to the chassis the reading must be infinite LEAKAGE CURRENT HOT CHECK 1 Plug the a c cord directly into the a c outlet Do not use an isolation transformer for this ch...

Page 3: ...ent Function Setting indication Note All setting values are approximate Settings Special features Horizontal Position H Pos 21 Optimum setting Vertical Position V Pos 27 Optimum setting Horizontal Amplitude H Amp 41 Optimum setting Vert Amplitude V Amp 66 Optimum setting EW amplitude EW Amp 1 25 Optimum setting Lower Corner Lower Corner 2 Optimum setting Trapezium comp Trapez 1 7 Optimum setting U...

Page 4: ...EXT 12 G EXT 11 B EXT 10 MAIN Y CVBS 56 MAIN C 58 D1 15 20 21 22 H1 15 20 21 22 Q3014 Q3015 7 H4 8 9 11 12 7 A4 8 9 11 12 Q3301 Q3011 1 H5 1 A5 Q3016 TEXT CVBS H BOARD IC1501 VSP9405VKB11 VIDEO SIGNAL PROCESSOR 39 40 41 R EXT G EXT B EXT 55 MAIN Y CVBS 56 MAIN C Y0 Y7 IC1701 DDP3315CQAE3 DEFLECTION PROCESSOR Y0 Y7 8bit IC1101 SDA6000 A23 MICRO PROCESSOR Q1125 121 112 113 114 R OSD G OSD B OSD 51 5...

Page 5: ... 9 8 8 AV3 R 2 AV3 L 64 TUNER R 62 TUNER L 54 52 Q3010 Q3009 AUDIO MONITOR OUT L R MAIN R MAIN L Q3006 Q3005 IC2001 MSP3410GAB83 AUDIO PROCESSOR 57 60 MONO IN TUNER R AV3 R AV3 L TUNER L R OUT L OUT 56 36 37 TUNER AM MSP Q106 Q101 Q102 X101 X102 67 ANA IN 1 78 D CTRL 24 25 27 28 Q2005 Q2004 Q2003 Q2002 HP R HP L SPKR OUT R SPKR OUT L IC251 LA4282 AUDIO OUTPUT 5 R IN 2 L IN L OUT 11 R OUT 7 G7 6 7 ...

Page 6: ...ARD A BOARD IC3001 VIDEO AUDIO MATRIX 34 33 SCL3 SDA3 SLOW1 27 SLOW2 20 SLOW4 13 3 A5 5 6 8 H5 AV LINK SDA3 SCL3 SERVICE H1 D1 1 2 3 4 3 5 6 8 6 35 33 32 31 30 28 27 15 34 9 AUDIO MUTE 9 14 15 16 KEYSCAN RC SIG LED SBY 14 15 16 17 ROTATION 17 18 RST MAIN 18 ROTATION LED SBY RC SIG KEYSCAN 6 RST MAIN 28 AUDIO MUTE 30 SMUTE2 1 2 3 4 6 28 30 Q3003 Q3004 Q3017 Q3018 Q3007 Q3008 Q1113 Q1116 Q1115 POWER...

Page 7: ...EO SIGNAL PROCESSOR IC1101 SDA6000 A23 MICRO PROCESSOR VS 10 VS 23 V SYNC 102 H SYNC 8 H SYNC 103 V PROT 12 13 A1 12 9 6 4 D2 13 9 6 4 12 Q1701 Q1702 H DRIVE VERT VFLB HFLB H DRIVE EW Q503 T501 Q551 Q703 FBT 10 DIODE MODULATOR 3 D16 VERT DY 4 D15 1 HORIZ DY A BOARD D BOARD DF BOARD DF1 D14 1 2 7 8 H DAF V DAF 1 2 7 8 T701 Q523 DAF 2 1 2 1 Q522 Q521 5 8 1 Used only for 32 models VDAF HDAF VDAF 22 H...

Page 8: ...1 D12 3 IC3801 4 IC3802 3 IC3803 3 2 9V HEADER 9V H1 D1 27 34 27 34 9V 1 8V 1 5V HEADER 8V R887 IC2001 AUDIO PROC 11 12 13 5V 65 66 5V 39 8V POWER BUS SB3 3V SB5V 3 3V 22 22 5V 9V SB2 5V 8V 147V T551 1 2 7 8 D553 D557 D558 9 D554 R567 200V 15V 15V 27V IC451 VERT 7 2 T501 A BOARD H BOARD L BOARD IC351 6 IC361 6 IC371 6 Q908 L2 1 2 2 2 9V Q906 IC1701 DEFLECTION IC1501 VIDEO IC1101 MICRO IC1107 BUS L...

Page 9: ...atest at time of printing and are subject to change without notice REMARKS a Do not touch the hot part or the hot and cold parts at the same time as you are liable to a shock hazard b Do not short circuit the hot and cold circuits as electrical components may be damaged c Do not connect an instrument such as an oscilloscope to the hot and cold circuits simultaneously as this may cause fuse failure...

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