Aiwa TV-A2115 service manual Audio C.B

Page 24

9

Q910 BASE

 

9

 

 

 

0.5 V/div

 

20

s/div

10 Q601 BASE

 

10

 

 

 

1 V/div

 

20

s/div

11

T601 PIN 1 (COLLECTOR)

 

11

 

 

 

20

V/div

 

20

s/div

12

IC1 PIN 26 (HD)

 

12

 

 

 

1V/div

 

20

s/div

13 IC1 PIN27 (VD)

13

1 V/div

5 ms/div

14 Q101 COLLECTOR

14

0.1 V/div

20 s/div

AUDIO C.B

15 IC401 PIN 1 (RIN)

15

1 V/div

500 s/div

16 IC402 PIN 7 (OUTPUT (A))

16

1 V/div

500 s/div

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Image 24
Contents TV-A2115 KE Color TelevisionSpecifications Accessories / Package ListWhen servicing and checking on the TV, note the followings Electrical Main Parts List IC,TMP87CP38NSME CONN,6P PH Transistor Illustration Wiring 1 Main Schematic Diagram 1 Main Wiring 2 Audio Schematic Diagram 2 Audio Wiring 3 NK Schematic Diagram 3 NK IC Block Diagram Page IC Description IC, TMP87CP38NIC, TB1240AN Pin No Pin Name Description IC, TA1275AZ Pin No Pin Name Description Voltage Chart IC1, TMP87CP38N IC2, BMR-0101D IC403, M62420SP Waveform Main C.BAudio C.B NK C.B Mechanical Exploded View 1 Mechanical Parts List 1 Color Name Table11, Ikenohata 1-CHOME, TAITO-KU, Tokyo 110, Japan TEL03 3827