Kenwood TH-22A Service Manual page 47

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~TH-22A/AT/E pc Boar views
TX-RX UNIT (X57-437X-XX) (B/4) Component side view
0-11: K,P 0-21: M1 0-22: M2,M3,M4 0-23: M5 0-71: X 2-71: E1,E3,E4,E9,T 2-72: E2
|S lCU U i
A pattern
B pattern
Component side
A pattern —
VLLL LLL.
C pattern —
VL LLLLL1
D pattern —
VL LLL LL.
B pattern —
Foil side
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@ A and B connected
@© A and C connected
A and D connected
B and C connected
4 B and D connected
C and D connected
A, C and B connected |
@ A, D and B connected
© A, C and D connected
A A, C, D and B connected
© Aonly
C1 B only
A Conly
No mark is not connected
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C pattern
D pattern
2504738
DTA143ZE
DTA144EE
DTC114YE
DTA114EU
B
2SK1 824
28J243
253204
G
2SK879 UMW1 2SB766
5
s 4
D 3
: E
G g ©
2
AT24C04N10S12.5
LM301 AD
NJM2070M
TA75W558FU
53