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Aiwa TV-AR145, Service Manual

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COLOR TELEVISION

TV-AR145

S/M Code No. 09-009-349-2N1

RHCAM

SERVICE MANUAL

SPECIFICATION

DA

TA

• Design and specifications are subject to change without notice.

Sistemas de recepção de cores:

PAL-M/PAL-N/NTSC com seleção automática ou manual

Recepção de canais (181 canais)      VHF = canais de 2 a 13

UHF = canais de 14 a 69
CATV = canais de 1a 125

Cinescópio (tubo de imagens):

14 polegadas
Diagonal visual 
33,5 cm (13

1

/

4

 polegadas)

Alimentação elétrica (FREE VOLTAGE)110 a 240V AC - 50/60Hz
Consumo de energia 

70 W

Potência acústica:

2,5 W por canal

Peso 

9,5 kg

Dimensões (LxAxP):

450 x 320 x 375 mm

All manuals and user guides at all-guides.com

all-guides.com

Summary of Contents for TV-AR145

Page 1: ...m tica ou manual Recep o de canais 181 canais VHF canais de 2 a 13 UHF canais de 14 a 69 CATV canais de 1a 125 Cinesc pio tubo de imagens 14 polegadas Diagonal visual 33 5 cm 131 4 polegadas Alimenta...

Page 2: ...ignated parts The parts in this equipment have the specific characters of incombustibility and withstand voltage for safety Therefore the part which is replaced should be used the part which has the s...

Page 3: ...4 222 200 CAP SMD Y5P 2 2KPF 50V K 0805 C406 C1 490 510 200 CAP SMD X7R 1KPF 50V K 0805 C406 C1 494 210 200 CAP SMD Y5P 1KPF 50V K 0805 C407 C1 490 447 104 CAP SMD X7R 470PF 50V J 0805 C413 C1 490 522...

Page 4: ...622 ELCO 1UF 100V M C716 C1 380 221 231 ELCO 220UF 16V M 6 3X11mm C720 C1 380 101 228 ELCO G1 100UF 16V M C723 C1 380 100 221 ELCO G1 10UF 16V M C733 C1 380 478 521 ELCO G1 0 47UF 50V M C805 C1 292 22...

Page 5: ...DZ807 C1 415 169 801 DIODO BZX79C8V2 DZ808 C1 415 169 001 DIODO BZX79C3V6 DZ809 C1 415 171 901 DIODO BZX79C18V DZ901 C1 415 169 801 DIODO BZX79C8V2 FUSIVEL F801 C1 461 058 002 FUS ACAO RET 20AG 4A 25...

Page 6: ...METAL FILME 1 2W 470R 5 N R706 C1 183 547 092 RES METAL FILME 1 2W 47R 5 N R711 C1 183 510 192 RES METAL FILME 1 2W 100R 5 N R712 C1 183 510 192 RES METAL FILME 1 2W 100R 5 N R713 C1 183 510 192 RES M...

Page 7: ...47 202 RES SMD 4 7K 5 0805 R727 C1 502 547 202 RES SMD 4 7K 5 0805 R730 C1 502 547 502 RES SMD 4 7M 5 0805 R731 C1 502 547 202 RES SMD 4 7K 5 0805 R732 C1 502 547 202 RES SMD 4 7K 5 0805 R734 C1 502 5...

Page 8: ...4u7F 50V 10uF 1 6V 10uF 1 6V 1uF 50V 1uF 50 V 100kpF 25 V 15k pF 50V 1kp F 50V 1kp F 5 0V 10uF 1 6V CSB503F58 TDA9850 MODE VCC MAD MAD GND GND GND SCL SDA sem DBX SAP OUT R OUT L L R L R SA P L R SA...

Page 9: ...TDA1013B 1uF 10 0V 1kp F 5 0V 2 2uF 16V 220uF 16V 3R3 100k pF 63V_M N 1k 1k 150R 1 W 100kpF 63V_M N 3R3 220uF 16V 100k pF 25V 1kp F 5 0V 1uF 10 0V 1k5 N 3R3 1W 3R3 1W 330R N 8V2 N 100R N 100R N 1R5 N...

Page 10: ...N 100R N 100R N 100R N BC847 4K7 4K7 4K7 4K7 150pF 50V 150pF 50V 150pF 50V 150pF 50V 100R N MN24C08MN6 100R N 4K7 4K7 4K7 150pF 50V 150pF 50V 100kpF 25 V 4K7 4K7 100uF 16V 0 47uF 16V 10K 10k pF 50V 4...

Page 11: ...0R N BC857B 4k7 N BC847B BC847B F_BLANK SYS TEM IDENT BANDPASS DEM SWITCH REF ERENCE CHROMA CHROMA VCX0 90 0 ROT ATE PHA SE DET ECT OR BUR ST PHA SE RGB BLANK 8V ST OP SLOW START CVBS R Y B Y R Y B Y...

Page 12: ...N 1k8 N 3V6 N 47uF 1 6V 4V7 N 47K 2W 4K7pF 1KV N 10k N 1N4148 N 1N4148 N 5V6 N 47uF 1 6V 1A_T 2 50V 180R 10k N 10R N BC327 16 100pF 50V_Y5V 1KpF 5 00V N SK 3GH 06 33uH 33uF 160V HR 9V1 N 100uF 160V HR...

Page 13: ...27k 1uF 100V 1R 1W 390R N 1N4148 N 10KpF 500V M N 1KpF 5 00V N 20uH 100KpF M 250V N 1KpF 5 00V N SK 4F1 06 47KpF 400V M N MAT FV SC 1 9 5 10 3 6 4 2 470pF 50V 4k7 3W 15K 1W N SK 4F1 06 4 7 uF 160V 410...

Page 14: ...2218 02 C N 4 0 1 D Z 9 0 1 B C B G R G N D 1 8 0 V H T H T G N D S C R E E N W 2 NK C B 180V FV MAT GND _1 R_OUT B_O UT BC G_OUT SC HT HTGND SC C905 C904 DZ901 C901 R907 C903 C902 D903 D902 D901 R905...

Page 15: ...C 4 2 2 L 4 0 2 R 2 0 9 R 7 4 0 J D 1 4 R 7 1 4 R 2 1 5 R 7 2 1 L 1 0 2 J C 3 0 C B E C 7 0 1 I C 8 0 4 R 5 0 7 R 7 2 9 J E 1 5 J G 4 C B E R 7 2 0 L 1 0 1 R 7 2 2 R 2 0 2 C 7 1 6 J C 1 0 R 7 1 7 C 8...

Page 16: ...V MODE TV 2 RF INPUT CH 3 90dB 3 SOUND MONO VOL MIN 4 MANIS 127V 60Hz 5 PICTURE CONTR MAX BRIGHT 50 COLOR 30 SHARP 50 6 RUN TIME 1h GNP 9 PINO 4 IC801 200mV Div 10 0 s Div GNP 10 B OUT PUT 200mV Div 1...

Page 17: ...NP 17 PINO 5 IC301 10 0V Div 5 0ms Div GNP 18 PINO 1 IC301 100mV Div 5 0ms Div 19 PINO 7 IC301 100mV Div 500ms Div GNP GNP 16 PINO 16 IC401 5 0V Div 500 s Div All manuals and user guides at all guides...

Page 18: ...4 35 2 4 8 4 4 36 4 6 9 6 6 37 8 10 1 4 38 2 4 11 3 3 39 4 9 12 8 1 40 1 2 13 3 7 41 0 6 14 0 42 3 1 15 3 43 3 9 16 1 5 44 2 2 17 3 3 45 0 18 5 9 46 05 19 3 0 47 06 20 3 0 48 4 6 21 3 0 49 4 6 22 3 0...

Page 19: ...1 0 16 0 42 4 9 17 4 9 43 0 18 4 9 44 4 9 19 0 45 2 7 20 0 46 4 9 21 4 9 47 0 22 4 9 48 0 23 0 49 0 24 4 9 50 4 9 25 4 9 51 4 9 26 4 9 52 0 PIN VOLTAGE V 1 2 5 2 0 3 0 4 2 39 5 1 95 6 3 6 7 18 8 5 PIN...

Page 20: ...ROL VSS VEE VDD 16 15 14 13 12 10 9 11 8 7 6 5 4 3 2 1 GND STAGE SUPPLY OUTPUT OUTPUT INVERTING SUPPLY VOLTAGE INPUT INPUT NON INVERTING GENERATOR FLYBACK PROTECTION THERMAL POWER AMPLIFIER 7 6 5 4 3...

Page 21: ..._OUT B Y _IN R Y _IN SECAM_REF NT_XTAL PAL_XTAL APC_FILTER VCC VIDEO_OUT BPH HOR_OUT SCP_FBP PHI2 PHI1 GND EW DRV VDRIVE EHT VERT_RAMP REF_CUR AGC_DEC RF_AGC DEEMPH SOUND_DEC Y_OUT Y_IN B_IN G_IN R_I...

Page 22: ...CT2 0 255 See description below Veja a descri o a seguir 136 17 CT3 0 255 See description below Veja a descri o a seguir 07 18 CT4 0 255 See description below Veja a descri o a seguir 168 19 CT5 0 255...

Page 23: ...l pos set 3 60Hz Bit4 PW0 PW0 vertical sync Pulse Width 0 Bit4 C C initial pos set 0 50Hz Bit5 PW1 PW1 vertical sync Pulse Width 1 Bit5 C C initial pos set 1 50Hz Bit6 VR0 VR0 Voltage Reference 0 Bit6...

Page 24: ...e horizontal positioning of Closed Caption in the microcontroller Register 17 CTRL3 Register 18 CTRL4 BIT Description BIT Description Bit0 CL0 Cathode driver level Bit0 EBS Extend Blue Stretch Bit1 CL...

Page 25: ...ain 3 5V in 4 Whitebalance Note The cut point doesn t need adjustment because it s automatically made by the IC501 The white adjustment is already pre adjusted and incised in the IC501 and thus its ad...

Page 26: ...40 39 MECHANICAL EXPLDED VOESW 1 1 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 27: ...570 007 PARAFUSO 5X25 18 C1 677 221 804 PAINEL TRASEIRO 19 C1 657 217 701 DISSIPADOR P SAIDA VERTICAL 20 C1 600 007 106 PAR AA PAN PH BEMLI3 0X6 ZNA 21 C1 657 215 410 DISSIPADOR R G B 22 C1 657 214 3...

Page 28: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111 727105 Printed in Singapore All manuals and user guides at all guides com...

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