Kenwood TS-440S Service Manual page 72

TS-440S
PC BOARD VIEW
PLL UNIT (XS0-2050-00)
2
4
6
I C 1 , 4, 9, 1 8 : N M 6 1 4 7 , I C 2 : M 54459L, I C 3 , 6: S N 74LS 9 0 N , I C 5 , 1 0 : M 54460L, I C 7 , 8, 1 1 , 1 2 , 1 4 : SN 1 69 1 3P, IC 1 3 ,
1 6 : S N 74S 1 1 2 N , I C 1 5 : SN74S 1 0N, IC 1 7 : M B 87006, 0 1 , 2, 1 0, 1 1 , 1 6 , 1 7 : 2SC 3 1 1 3 ( B ) , 03 - 5, 1 2 - 1 5 , 1 8 - 20, 2 2 - 24,
2 6 - 30, 37: 2SC 2 6 6 8 (Y ) 06, 7, 9 , 25: 2 S C 2 4 5 8 ( Y ) , 08: 2SC 1 9 5 9 (Y ) , 0 2 1 : 2SC 2 7 8 7 ( L ) , 0 3 1 - 3 5: 2SC 2 4 5 9 ( B L )
0 3 6 : 2SK 1 92A (GR) * J
72
A
Component s i d e view
c
2SC 1 9 5 9 IYI
'B
E C
2SK 1 9 2 (G R l • J
2SC 2 7 8 7 Ill
2SC 3 1 1 3 1BI
2SC2668 IYI
2SC2458 IYI
2SC2459 IYI
,,
E