Sony SLV-ED100ME, Service Manual

Page: 81 / 135

5-5
5-7.
SHIFT RESISTER (TU-170 BO
ARD IC705)
Pin No.
Pin Name
I/O
Function
1
VSS
–
Ground
2
S
/P D
A
T
A
I
S
erial data output
3
C
LK
I
S
erial clock output
4
SP_
O
“L” : SP mode
5
P
B
O
“H”
:
in pla
ybac
k
6
3.58/4.43
O
“H” : in NTSC 3.58
7
J
OG
O
“H” : in JOG
8
IN SEL
O
“H”
:
TUNER /
“L
” :
LINE3 (ED100/EZ200S)
9
MOD CONT
*
TV/VTR
O
N
ot
connect
10
T
A
MUTE
O
“H”
:
T
uner audio m
ute (EXCEPT KH9)
11
REC P_
O
“H”
:
Nor
mal audio REC
12
NAPB
O
“H”
:
Nor
mal audio PB
13
SW1
*
F MONO
O
“H”
:
mono in US m
ultiple
x (ED100)
14
SW2
*
MAIN SAP
O
“H”
:
SAP in US m
ultiple
x (K990/ED100)
15
N.C.
–
N
on connect
16
VCC
–
P
o
w
er supply uns
witch 5
V
Pin No.
Pin Name
I/O
Function
101
CAP PWM
O
Capstan PWM signal output
102
DR
UM PWM
O
D
rum PWM signal output
103
XRST
O
“L
” :
KARA
OKE DSP reset (K990/KH9)
104
RED
Y
I
KARA
OKE DSP ready input (K990/KH9)
105
XLA
T
O
KARA
OKE DSP latch (K990/KH9)
106
A DUB
O
F
requency response modification in A DUB
107
DR
UM PG
I
D
ru
m PG schmitt amp
. input
108
DR
UM FG
I
D
ru
m FG schmitt amp
. input
109
VCC
–
P
o
w
er supply uns
witch 5V
110
QVD
O
Quasi VD
pulse
signal
output
111
VSS
–
G
round
112
CTL REF
O
CTL amp
. control signal output (gain set)