Denon S-101 Service Manual page 35

BU4053BCF (IC510: 1U-3695)
Y V
1 1 16
Y
1
Y Y
2 Y Y 15
0
0
Z 3 14 X
1 Z X
1
Z 4 13 X
Z X
1
Z 5 12 X
0 Z X
0 0
INH 6 A
INH A 11
7
V 10 B
EE V B
EE
C
Vss 8 9 C
TC74VHC74FT (IC703: 1U-3694)
BR93L86RFVM-WTR (IC201: 1U-3694)
C S
1 8
S K
2 7
DI 3 6
DO
4 5
DD
1
0
C S
V cc
INS T R UC T ION DE C ODE
C ONT R OL AND C LOC K
N.C .
G E NE R AT ION
N.C .
S K
G ND.
INS T R UC T ION
DI
R E G IS T E R
DO
DUMMY B IT
BU4052BCF (IC518: 1U-3695)
Y V
1 16
0 DD
Y
0
Y 2 15 X
2 Y X 2
2 2
YOUT
COMMON Y 14 X
3 X
1
1
/IN
XOUT
Y 4 13 COMMON X
3 Y3
/IN
Y 5 X
X 12
1 Y 0
1 0
6
INH 11 X
INH X 3
3
V 7 10 A
A
EE V
EE
B
8
Vss 9 B
NJM2274R (IC502: 1U-3695)
1
TOP
2
VIEW
3
4
Power Save CTL
7
Yin 1 Clamp
Disc.
Cin 8 Bias
7
C Mute CTL
WR IT E
DIS AB LE
ADDR E S S
10bits
B UF F E R
DAT A
16bits
R E G IS T E R
35
8
7
6
5
Vcc
2
Vref
+
+
750
ohm
2
GND
DE T E C T
S UP P LY
V OLT AG E
HIG E
V OLT AG E
G E NE R AT OR
ADDR E S S
DE C ODE
10bits
16,384-bits
E E P R OM
R / W
AMP S
16bits
S-101
3 V
4 V