Sony MZ-N420D Service Manual page 22

MZ-N420D
Adjustment/checking and Connection Location:
MAIN BOARD
(SIDE B)
IC601
TP1620(VREC)
IC852
( T E S T )
W 9 0 3
BATT-(GND)
22
W601 W602
I C 6 5 1
5 4
1 3
IC501
*
IC801
TP1928(VCO1)
1
1 6
1 7 6 4
TP1915
IC901
3 2 4 9
3 3 4 8
TP1905(VOUT)
TP1907(REGO3)
TP1909(REGO1)
TP1655