Technics SH-EH600 Service Manual page 11

| SH-EH600
® 1C401 (LC65366A4H96) : System Control / FL Drive
rin} Teamina! Ju] Fumction |
| ane (ae Pana Ce | |. |. | . |Seriat communication signal o u t p u t —*|
ble -eee ble |
TEST AD 22 /TEST
3~31} P21~Pi3
4~45| P12~P1
C
TEST mode key signal input Test signal terminal
ES nN B
Power failure detect signal input Segmeni signal output
Power supply for analog circuit (+5 V) No used, open
G)
—
@ = >
+o)
oo
rid signal output Segment signal output
ere
BOgG
2)
< 9)
S
ND terminal Grid signal output 6,47] 10G, 9G
No used, open 8~50 N
=
o used, open
i |
oi
5
U
7 =
SCi
a
1~55
on
G) an fo)
9)
rid signal output
Oscillator connected terminal (4 MHz)
SC2 Negative power supply
Power supply SOB Serial data signal output
_. —
=
< Oo a)
—|
= rp) mn
—
Reset signal input
on
7)
O
a a8)
Serial clock signal output
Grid signal output 59
on
co " 73)
o)
e2) Uv U w >
No used, connected to VSS
—
fe
— co ~"
a)
mm
G@
on
5
Communication data signal input/output |
ook. —
a
—.
ro 2
_
co QO
No used, open cS
19 | SP C/INH
Select terminal for Spectrum analizer IC output | NC
ii
ie?)
v0 m
>
= >
1 —
Serial communication signal output
(Clock signal output)
Bl
1 ©
SCK
= 41