AIWA TV-A2115 - Manuals - manualsarea.com

Page 2 - SPECIFICATIONS; ACCESSORIES / PACKAGE LIST

– 2 – SPECIFICATIONS Tuner System Frequency synthesized tuner TV System PAL (B/G, D, K)SECAM (B/G, D/K, K1)NTSC Channel Coverage VHF: E2 to E12, R1 to R12 UHF: 21 to 69 CATV: S1 to S41 Program Memory 100 TV stations Antenna Input 75 ohms, unbalanced Picture Tube 21" Screen Size 406 (W) X 305 (H)...

Page 3 - Safety Components Symbol

– 3 – When servicing and checking on the TV, note the followings. NOTICES BEFORE REPAIRING To make the best use of this equipment, make sure toobey the following items when repairing (or mending). 1. Do not damage or melt the tunicate of the leading wire on the AC1 side, including the power supplyco...

Page 4 - ELECTRICAL MAIN PARTS LIST

– 4 – ELECTRICAL MAIN PARTS LIST DESCRIPTION REF. NO. KANRINO. PART NO. DESCRIPTION REF. NO. KANRINO. PART NO. IC 8A-JEH-651-010 IC,TMP87CP38N 87-A21-133-080 IC,BMR-0101D 87-A91-538-010 RCR UNIT,SBX1981-72P 87-A21-433-010 IC,KS24C041I 87-A21-165-010 IC,TB1240AN 87-A21-166-010 IC,TA1275AZ 87-A21-259-...

Page 7 - TRANSISTOR ILLUSTRATION

– 7 – TRANSISTOR ILLUSTRATION SE115N 1 2 3 1. SENSE 2. COLLECTOR 3. GROUND 2SA9502SA1015 S D G 2SJ4602SK2541 E C B 2SC3467 2SC3779 E C B E C B DTC323 2SD2333 B C E E C B 2SC2688 E C B 2SA11752SC2785DTC144ES E C B

Page 14 - IC BLOCK DIAGRAM

Page 16 - IC DESCRIPTION; Pin Name

– 16 – IC DESCRIPTION 1 VSS – Connected to GND. 2 POWER O During standby mode, "H" level is inserted to switch off H deflection & high voltage. 3 SIF A O SOUND IF switch A. 4 SIF B O SOUND IF switch B. 5 BBE O BBE select. 6 Q SUR O Q SURROUND switch. 7 N RESET O NICAM RESET ("L" ...

Page 19 - VOLTAGE CHART

– 19 – VOLTAGE CHART REF NO. E C B Q101 1.2 0.5 8.9 REF NO. E C B Q104 1.6 9.0 2.2 REF NO. E C B Q105 3.6 0.0 2.9 REF NO. E C B Q106 3.6 9.0 4.2 REF NO. E C B Q108 2.9 9.0 3.6 REF NO. E C B Q301 11.3 11.2 10.6 REF NO. E C B Q303 0.0 0.3 4.5 REF NO. E C B Q401 0.2 2.3 0.2 REF NO. E C B Q402 0.2 3.2 0...

Page 23 - WAVEFORM; USER CONTROL : ALL RESET

– 23 – WAVEFORM IC301 PIN 19 (GOUT) 1 V/div10 µ s/div IC301 PIN 23 (V NFB) 1 V/div5 ms/div IC301 PIN 24 (VOUT) 0.2 V/div5 ms/div IC301 PIN 26/27 (SCL/SDA) Pin 26 Pin 27 2 V/div5 ms/div 1 1 2 2 3 3 4 4 IC301 PIN 30 (FBP IN) 2 V/div20 µ s/div IC301 PIN 32 (H OUT) 1 V/div20 µ s/div IC301 PIN 47 (IF DET...

Page 26 - MECHANICAL EXPLODED VIEW 1 / 1

– 26 – MECHANICAL EXPLODED VIEW 1 / 1 TV-A2115 KEJL6CM(FileName:EXP.EPS)125/1 AJB-K H 16 H G F F 15 P.C.B WIRE ASSY,CRT GND 21 D E E E E SPR-E,EARTH 14 D 13 17 11 C 10 9 8 7 C A 4 3 2 1 5 B P.C.B 12 J J J I C C 6 8 P.C.B

Page 27 - MECHANICAL PARTS LIST 1 / 1; COLOR NAME TABLE

– 27 – MECHANICAL PARTS LIST 1 / 1 DESCRIPTION REF. NO. KANRINO. PART NO. COLOR NAME TABLE Basic color symbol Color Basic color symbol Color Basic color symbol Color B Black C Cream D Orange G Green H Gray L Blue LT Transparent Blue N Gold P Pink R Red S Silver ST Titan Silver T Brown V Violet W Whi...

Page 28 - Printed in Singapore

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 Printed in Singapore 9301978 0251431