Sony STR-DN1050 Service Manual page 68

STR-DN1050
IC2111 TC74VHC393FT (ELK) (DIGITAL BOARD (2/12))
14 13 12 11 10 9
VCC
Q Q Q
A B C
A
CLEAR
A
CLEAR
Q Q Q Q
A B C D
1 2 3 4 5 6
IC2115 BD00IC0WHFV-GTR (DIGITAL BOARD (2/12))
IC2500 BD00IC0WHFV-GTR (DIGITAL BOARD (4/12))
IC3209 BD00IC0WHFV-GTR (DIGITAL BOARD (6/12))
IC3210 BD00IC0WHFV-GTR (DIGITAL BOARD (9/12))
IC7000, IC7001 BD00IC0WHFV-GTR (DIGITAL BOARD (12/12))
VO 1
FB 2
SOFT
START
GND 3
EN 4
IC2118 CS230002-CZZR (DIGITAL BOARD (2/12))
VD 1
GND 2
CLK_OUT 3
LOCK 4
128 Hz BW DIGITAL PLL
& FRACTIONAL N LOGIC
CLK_IN 5
68
8
Q
D
GND
7
6
OCP
TSD
5
FRACTIONAL-N
LCO
FREQUENCY
SYNTHESIZER
N
OUTPUT TO INPUT
00 = 1
CLOCK RADIO
01 = 2
10 = 4
11 = 8
VCC
10 M0
9 M1
8 OUT_EN
7 FILTN
6 FILTP
M [1:0]