Aiwa TV-A2115 service manual Nk C.B

Page 25

17 IC403 PIN 14 (OUT2)

17

18 IC409 PIN 15 (IN2)

18

19 IC410 PIN 7 (CH2 OUT)

19

1 V/div

 

2 V/div

500 s/div

 

500 s/div

 

NK C.B

20

Q552 COLLECTOR

 

20

 

 

1 V/div

50

V/div

500 s/div

20

s/div

– 25 –

Image 25
Contents Color Television TV-A2115 KEAccessories / Package List SpecificationsWhen servicing and checking on the TV, note the followings IC,TMP87CP38N Electrical Main Parts ListSME 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, TMP87CP38N IC DescriptionIC, TB1240AN Pin No Pin Name Description IC, TA1275AZ Pin No Pin Name Description Voltage Chart IC1, TMP87CP38N IC2, BMR-0101D IC403, M62420SP Main C.B WaveformAudio C.B NK C.B Mechanical Exploded View 1 Color Name Table Mechanical Parts List 111, Ikenohata 1-CHOME, TAITO-KU, Tokyo 110, Japan TEL03 3827