Sharp SYSTEM-CD555ZT(GY) - Replacement Parts List (Capacitors); Capacitors; Variable Capacitors and Vibrators

SYSTEM-CD5552
1C780 VHiIM50423P/-1 (M50423P): CD Signal Control (2/2)
Terminal | Input/
Name Output
42° BCP utput | Subcode Pch output
RAS utput | Row address strobe signal output
c pee oles
RDB2 Iinput/ External memory data input/output 2
Output
f
°
@)
aN
7 Input/ External memory data input/output 1
Output
input/ External memory data input/output 4
oD} DIZ, Diz
Oo} O16
ao; @ aL
9° 4
C
5
© B 9°
€
ut | Column address strobe signal output
ROB3 ut! Extemai memory data input/output 3
g
Og
8
ee eer rer er * AP fr
Write enable signal output
utput External memory address output 1
External memory address output 2
Extemal memory address output 3
Extemal memory address output 7
External memory address output 4
External memory address output 5
xtemal memory address output 6
ut | External memory address output 0
ut tror state output 2 C2 decoder correction disabled = “1”
ut { Error state output 1 C1 decoder error detection = “1”
Power supply +5 V
OSC frame clock output 7.35 kHz Duty = 50%
lock output 44.1 kHz
lock output 8.4672 MHz
lock output 4.2336 MHz
1/2-frequency-divider input Feedback resistor provided
1/2-frequency-divider output
Crystal oscillator input Feedback resistor provided.
Crystal oscillator output
DAC. Serial data output
DAC.0V
DAC. Data shift clock output
DAC. Lefi/right clock output
DUAL DAC. Serial data output Reh
AC. Word clock
DAC. Left/right clock output 2
Deglitch clock L
Deglitch clock R
9
6
E
D EAR e/B/8|5 |e oO —-*
°
ie
g
> <4
ul
° =
ie)
=
m
on” N
°
ml mim
glaigig 8\5|8 2\2 z
Bis Oye O|Aa|®
QO > RR 8
9;9;9;90 2) fo)
SIS |S(S(E 1S 1S 18 18 |S
S/SjSis
m
16Mi
8MO 2)
§
=
(@) je)
§ &
3
x
Input
73
74
75
DSCK
Outpu
DCK
78° LACK
APTL
9
|
utp
ols c < x
5
EARS
K —s
Z
oe)
AP ;
vU
—|
pe)
Output
In this unit, the terminal with asterisk mark {*) is (open) terminal which is not connected to the outside.
97