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VsxX-4500S,-4400
J/EX or serial clock output
ch STEP 0k,50k/10k,100k or serial data output
Stereo
PXO0/SC
PX1/SO
47
PAO
vo
Tuner mute
48
PA1
vo
Stop (TUNED)
49
PA2
VO
Key scan (INPUT)
50
PA3
VO
Version change
51
PFO
YO
TC4023 Control signal
52
PF1
VO
TC4023 Control signal
53
PF2
VO
Surround mode control 4
54
PF3
vo
TC4023 Control signal
55
PEO
VO
2
eS
"ie
Key scan input
PE3
VO
PY0
TV Antenna ON/OFF
PY1/PWM
VIDEO ENHANCER ON/OFF
I
I
58
59
60
61
PY2/WP
WP Input Input to AC50Hz or AC60Hz
62
PY3/RMC
63
Remote control signal input
PDO
YO
| VIDEO MUTE
64
PD1
vO
65
PD2
VO
| VIDEO Control
66
PD3
YO
67
PCO
VO
| VOLUME IND.
68
PC1
VO
| VOLUME CONTROL DOWN
69
PC2
VO
| VOLUME CONTROL UP
VO
AC (POWER) RY ON/OFF
Connected to GND
MAIN CLOCK output
Connected to 4.19MHZ
ceramic resonator
MAIN CLOCK input
Connected to 4.19MHZ
ceramic resonator
Reference voltage input Connected to VDD
Power terminal for
FL
Segment output for FL
PC3
con
ae ee
po | ee
ce
ae
EXTAL
ras [var
VFDP
37
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