Denon S-81 Service Manual page 51

Pin Connection
PIN NO.
CONNECTION
NOTE 1) F1, F2
2) NP
3) NC
(NC pin should be electrically open on the PC board)
4) NX
5) DL
6) LGND
7) PGND
8) VH
9) VDD
10) CP
11) DA
12) TSA, B
13) CS
14) RESET
15) OSC
1 1 2 3 3
1 2 3 4 ~ 4 5 ~ 9 0 1
T T
F N N N N S S D
1 P P C X B A A
: Filament
: No pin
: No connection
: No extend pin
: Datum Line
: Logic GND pin
: Power GND pin
: High Voltage Supply pin
: Logic Voltage Supply pin
: Shift Register Clock
: Serial Data Input
: Test pin
: Chip Select Input pin
: Reset Input
: Pin for self-oscillation
51
3 3 3 3 3 3 3 3 4 4 4 4
2 3 4 5 6 7 8 9 0 1 2 3
-
R
E P L
- S O V G G
C C E S D V N N N N F
P S T C D H D D P P 2
S-81/S-81DAB