Sony CDP-715 - IC Pin Functions: CXP82316-037 Q

e 1C801 Master Control (CXP82316-037Q)
Pin Name 0
TIMER
RM (BUSIN) ~
+5V
OPEN
OPEN
(BUS OUT)
7 PGML
Timer switch (S802) control input.
Sircs signal input from remote control receiver (IC802). (Audio bus input)
Connected to +5V.
} Not used. (open).
Audio bus output.
Latch signal output to digital filter (IC302).
eC
a
n
erial clock output.
ENSE signal input.
SENSE
10 DATA
Bt SQCK
12 SUBQ
13 OPEN
14 AMUTE
15 LDON
~"™
n
erial data output.
Read out clock output for subcode Q data.
ubcode Q data input.
Not used. (open)
Analog muting control signal output.
©
ptical pickup laser diode control output.
x
63 to 70 1G to 8G FL grid output.
VFDP (-30V)
Vpp (+5V)
71 -—30V pin for FL display tube.
Serial data latch signal output.
RV LED Remote commander volume LED.
ps
[ave
———=«dt
|
Remoteconmandervolme
——SSSSSCSCSC“‘“‘*s*s“‘“~*~*s*~S~S*
ps
[av
—~*
0
Remote
cammandervotime—=~=SSSSCSCSC~“‘“~Ss*C“‘“~“SCSCS
Loading motor control signal output.
22t027 | KEYO to KEYS | 1 | Key input. ($803 to $843)
ADJ/AFADJ | — | ADJ, AFI test pin.
IN/OUTSW | 1 | Loading IN/OUT switch input.
| 31 | EXTAL | 1 | Clock input. (4 MHz)
XTAL | 0 | Clock output. (4 MHz)
We ee
34to41 | OPEN Not used. (open)
SI to $21 FL segment output.
i)
Ni Ww
74
75
76
SEL1
IN PORT
IN PORT
pinrorr | =
7 [weort i
78
[SCOR
|
1
_|
ResdouiningsignalinpuforstcodeQiwta——SSSCSC~“~S*~‘“~*S*~*~S~S
79 pS2 dT Connected to +5V.
fsa, Connected to GND.