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Service Manual

Colour Television

TX-32PX10D, TX-32PX10F,

TX-32PX10P

TX-28PX10D, TX-28PX10F

EURO- 9L Chassis

SPECIFICATIONS

(Information in brackets [ ] refers to models 28”)

Power Source:

220-240V a.c., 50Hz

Power Consumption:

114W [105W] 

Stand-by Power
Consumption:

0,6W

Aerial Impedance:

75

 unbalanced, Coaxial Type

Receiving System:

PAL-I, B/G, D/K, PAL-525/60
SECAM B/G, D/K, L/L’
M.NTSC (AV only)
NTSC (AV only)

Receiving Channels:

VHF E2-E12

VHF H1-H2 (ITALY)

VHF A-H (ITALY)

VHF R1-R2

VHF R3-R5

VHF R6-R12

UHF E21-E69

CATV (S01-S05)

CATV S1-S10 (M1-M10)

CATV S11-S20 (U1-U10) 

CATV S21-S41 (HYPERBAND)

Intermediate Frequency:
Video/Audio

Video

38,9MHz, 33,9MHz

Sound

33,4MHz (B/G), 33,16MHz (A2)
33,05MHz (NICAM B/G,D/K,L)
32,4MHz (D/K),32,66MHz (CZ STEREO)
40,4MHz (L’), 39,75MHz (L’NICAM) 

Colour

34,47MHz (PAL)
34,5MHz, 34,65MHz (SECAM)
38,3MHz, 38,15MHz (SECAM L’)

Terminals:

AUDIO MONITOR OUT

Audio (RCAx2) 500mV rms 1k

AV1 IN

Video (21 pin)

1V p-p 75

Audio (21 pin)

500mV rms 10k

RGB (21 pin)

0,7V p-p 75

AV1 OUT

Video (21 pin)

1V p-p 75

Audio (21 pin)

500mV rms 1k

AV2 IN

Video (21 pin) 

1V p-p 75

Audio (21 pin) 

500mV rms 10k

S-Video IN

Y: 1V p-p 75

(21-pin)

C:0,3V p-p 75

AV2 OUT

Video (21 pin) 

1V p-p 75

Audio (21 pin)

500mV rms 1k

AV3 IN

S-Video IN

Y: 1V p-p 75

(4-pin)

C:0,3V p-p 75

Audio (RCAx2)

500mV rms 10k

Video (RCAx1)

1V p-p 75

AV4 IN

Video (21 pin) 

1V p-p 75

Audio (21 pin) 

500mV rms 10k

RGB (21 pin)

0,7V p-p 75

S-Video IN

Y: 1V p-p 75

(21-pin)

C:0,3V p-p 75

AV4 OUT

Video (21 pin) 

1V p-p 75

Audio (21 pin)

500mV rms 1k

High Voltage:

32kV ± 1kV   [30,5kV ± 1kV]

Picture Tube:

W76ELE50X71

76cm

[W66EKT50X71

66cm]

Audio Output:

2x10W RMS, 2x20W MPO, 
8

 impedance

Headphones:

8

 Impedance

Accessories 
supplied :

Remote Control
2 x R6 (UM3) Batteries

Dimensions:

Height:

567mm

[510mm]

Width:

902mm

[776mm]

Depth:

550mm

[530mm]

Net weight:

56,5kg

[42,5kg]

Specifications are subject to change without notice.
Weights and dimensions shown are approximate.

ORDER No. 03-SM-012

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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