Aiwa TV-SE141 K Service Manual
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Aiwa TV-SE141 K Service Manual

Aiwa TV-SE141 K Service Manual

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SERVICE MANUAL

COLOR TELEVISION
• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
TV-SE141 (K), (S/M Code No. 09-997-416-3T1).
• This Service Manual does not include "NOTICES BEFORE REPAIRING",
"DISASSEMBLY INSTRUCTIONS" and "ADJUSTMENT".
These items will be isued in the next Supplement.
TV-SE141
S/M Code No. 09-003-416-3R1
K

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Summary of Contents for Aiwa TV-SE141 K

  • Page 1: Service Manual

    TV-SE141 SERVICE MANUAL COLOR TELEVISION • This Service Manual is the “Revision Publishing” and replaces “Simple Manual” TV-SE141 (K), (S/M Code No. 09-997-416-3T1). • This Service Manual does not include “NOTICES BEFORE REPAIRING”, “DISASSEMBLY INSTRUCTIONS” and “ADJUSTMENT”. These items will be isued in the next Supplement. S/M Code No.

  • Page 2: Specifications

    SPECIFICATIONS Tuner System Frequency synthesized tuner TV System PAL-I Channel Coverage UHF: 21 to 69 ch Programme Memory 100 TV stations Antenna Input 75 ohms, unbalanced Picture Tube 14" Screen Size 280 (W) X 211 (H) mm (11 in.) 335 mm (diagonal) Video Input 1 Vp-p 75 ohms Audio Input...

  • Page 3: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION MAIN C.B 8Z-JB4-612-010 IC,TMP87CP38N-LA71 BT301 84-LB2-631-010 CONN ASSY,5P TN-4 87-A21-133-080 IC,BMR-0101D BT401 8Z-JB4-660-010 CONN ASSY,5P 401-401 AUDIO 87-A21-433-010 IC,KS24C041I BT402 8Z-JB4-661-010 CONN ASSY,6P 402-402 AUDIO 87-A91-538-010 RCR UNIT,SBX1981-72P BT403...
  • Page 4 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C318 87-018-134-080 CAPACITOR,TC-U 0.01-16 C814 87-A11-779-090 CAP,M/P 1000P-1.6K J ECWH(VB) C319 87-A12-086-080 CAP,E 0.47-50 SMG C815 87-A10-867-090 CAP,CER 2200P-2K K R C321 87-018-134-080 CAPACITOR,TC-U 0.01-16 C816 87-A10-731-090 CAP,E 220-160 M KMF C322 87-018-119-080 CAP, CER 100P-50V...
  • Page 5 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION L333 87-A50-609-080 COIL,100UH K LHLC06TB C429 87-A10-918-080 CAP,E 100-16 SMG L401 87-005-440-080 COIL,47UH K FLR50 C430 87-010-196-080 CHIP CAPACITOR,0.1-25 L402 87-005-440-080 COIL,47UH K FLR50 C431 87-A12-091-080 CAP,E 10-50 SMG L603 87-A50-040-010 COIL,2.2MH...
  • Page 6 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C237 87-010-197-080 CAP, CHIP 0.01 DM C710 87-010-197-080 CAP, CHIP 0.01 DM C238 87-010-805-080 C-CAP,S 1-16 Z F C715 87-010-197-080 CAP, CHIP 0.01 DM C239 87-010-805-080 C-CAP,S 1-16 Z F C716 87-010-316-080 C-CAP,S 33P-50 CH...

  • Page 7: Transistor Illustration

    TRANSISTOR ILLUSTRATION E C B B E C E C B S D G 2SA1015GR 2SC3779D/E 2SA1175FE 2SJ460 2SC3467D/E 2SC4002D/E 2SA950Y 2SK2541 2SC2785FE E C B B C E E C B B C E 2SC1740 2SD2331 2SC2688M/L 2SD2395F 2SD2333LS SE115N 2SA1307 2SJ461-T1...

  • Page 8: Wiring - 1 (Main)

    WIRING – 1 (MAIN) – 8 –...

  • Page 9: Schematic Diagram - 1 (Main)

    SCHEMATIC DIAGRAM – 1 (MAIN) – –...

  • Page 10: Wiring - 2 (Audio)

    WIRING – 2 (AUDIO) – 10 –...

  • Page 11: Schematic Diagram - 2 (Audio)

    SCHEMATIC DIAGRAM – 2 (AUDIO) – –...
  • Page 12 WIRING – 3 (SCART) – 12 –...
  • Page 13 SCHEMATIC DIAGRAM – 3 (SCART) – –...
  • Page 14 WIRING – 4 (TEXT) – 14 –...
  • Page 15 SCHEMATIC DIAGRAM – 4 (TEXT) – –...
  • Page 16 WIRING – 5 (NICAM) – 16 –...
  • Page 17 SCHEMATIC DIAGRAM – 5 (NICAM) – –...
  • Page 18 WIRING – 6 (NK) – 18 –...
  • Page 19 SCHEMATIC DIAGRAM – 6 (NK) – –...

  • Page 20: Ic Block Diagram

    IC BLOCK DIAGRAM IC, TC4051BP IC, M62420SP – 20 –...
  • Page 21 IC, MM1124B IC, BU2092 – 21 –...
  • Page 22 IC, AN5862K IC, STR-S6707N – 22 –...
  • Page 23 IC, LA4600 IC, MM1454XD – 23 –...
  • Page 24 IC, SN76861NJ-09 – 24 –...
  • Page 25 IC, SAA5261PS/222 IC, TB1240AN – 25 –...
  • Page 26 IC DESCRIPTION IC, TMP87CP38N-LA71 Pin Name Description Pin No. – GND. POWER Power control output (H = ON). Serial latch clock. SCLK Serial clock. Serial data. Q SUR Q Surround switching (H = ON). N RESET NICAM reset (H= ON/L = Reset). Bass boost / S-woofer (L= Boost).
  • Page 27 IC, MSP3417D Pin Name Description Pin No. – Test pin. – Not connected. D_CTR_OUT1 Digital control output 1. D_CTR_OUT0 Digital control output 0. ADR_SEL C Bus address select. STANDBY Standby (L = Standby). C_CL C clock. C_DA C data. – Test pin.
  • Page 28 WAVEFORM IC301 PIN2: A-DE-EN IC301 PIN16: B-IN 100 µs/div 20 µs/div 2 V/div 500 mV/div IC301 PIN11: XTAL IC301 PIN18: R-OUT 20 µs/div 200 ns/div 100 mV/div 1 V/div IC301 PIN19: G-OUT IC301 PIN14: R-IN 20 µs/div 20 µs/div 1 V/div 500 mV/div IC301 PIN20: B-OUT IC301 PIN15: G-IN...
  • Page 29 IC301 PIN22: V-RAMP IC301 PIN27: SDA 100 µs/div 40 µs/div 1 V/div 1 V/div IC301 PIN29: S-ID/CW-OUT IC301 PIN23: V-NFB 100 µs/div 200 ns/div 1 V/div 500 mV/div IC301 PIN24: V-OUT IC301 PIN30: FBP-IN 10 µs/div 4.0 ms/div 500 mV/div 2 V/div IC301 PIN26: SCL IC301 PIN31 : SYNC-OUT...
  • Page 30 IC301 PIN32: H-OUT IC301 PIN45: C-IN 10 µs/div 20 µs/div 1 V/div 200 mV/div IC201 PIN30: V-OUT (SCART C.B) IC301 PIN34: SCP-OUT 10 µs/div 20 µs/div 2 V/div 1 V/div IC301 PIN35: E/W-OUT IC201 PIN4: V1 (SCART C.B) 20 µs/div 4 ms/div 1 V/div 200 mV/div...

  • Page 31: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW 1 / 1 P.C.B CONN ASSY, 1P CRT GND P.C.B P.C.B P.C.B – 31 –...

  • Page 32: Mechanical Parts List

    MECHANICAL PARTS LIST 1 / 1 REF. NO. PART NO. KANRI DESCRIPTION 1 8Z-JB7-003-010 PANEL,MAIN 2 87-054-087-010 BADGE,AIWA 40 3 8Z-JB7-004-010 KEY,MAIN K 4 8Z-JBU-005-010 LENS,RC 5 8Z-JBU-006-010 LENS,LED 6 8Z-JB7-011-010 CABI,FR EU 7 8Z-JB7-672-010 SPKR,F 50*120 8 8Z-JB4-696-010 AC CORD SET,K2 BLK...
  • Page 33 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 9820543 0251431 Printed in Singapore...

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