83
FH-P4000,P4000R
Pin No.
Pin Name
I/O
Function and Operation
75
IFDO
O
Micon interface Data output(I C bus : open)
76
IFOK
O
Micon interface Operation flag output
77
ack
O
Micon interface Acknowledge output
78
err
O
Micon interface Error flag output
79
I2CS
I
Micon interface I C bus switching
80
BOOT
I
Self boot control
81
BA0
I
Boot address setting 0
82
BA1
I
Boot address setting 1
83
VDD
Power supply
84-87
TST0-TST3
I
Test "L" level fixation
88
GND
GND
89
VSAL
Analog GND(ADC L channel)
90
LIN
I
ADC analog signal input(L channel)
91
AVRL
ADC L channel reference voltage
92
VDL
Analog power supply(ADC L channel)
93
VDR
Analog power supply(ADC R channel)
94
AVRR
ADC R channel reference voltage
95
RIN
I
ADC analog signal input(R channel)
96
VSAR
Analog GND(ADC R channel)
97
GNDX
GND(Oscillation circuit)
98
XI
I
Quartz oscillator connection(Input)
99
XO
O
Quartz oscillator connection(Output)
100
VDX
Power supply(Oscillation circuit)
2
2
* PD2064A
30
31
50
51
80
81
100
1
IC's marked by * are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
* PE5211A, PE5210A
36
37
72
73
108
109
144
1
Summary of Contents for FH-P4000
Page 12: ...12 FH P4000 P4000R 2 5 CD MECHANISM MODULE C ...
Page 14: ...14 FH P4000 P4000R 2 6 CASSETTE MECHANISM MODULE E D ...
Page 31: ...31 FH P4000 P4000R 5 6 7 8 5 6 7 8 D C B A 47K B KEYBOARD UNIT A CN801 B ...
Page 32: ...32 FH P4000 P4000R 1 2 3 4 1 2 3 4 D C B A 3 5 KEYBOARD UNIT FH P4000R X1N EW PE5234B A B ...
Page 33: ...33 FH P4000 P4000R 5 6 7 8 5 6 7 8 D C B A 47K B KEYBOARD UNIT A CN801 B ...
Page 42: ...IC Q A AUDIO AMP UNIT A 42 FH P4000 P4000R 1 2 3 4 1 2 3 4 D C B A ...
Page 43: ...A FRONT 43 FH P4000 P4000R 5 6 7 8 5 6 7 8 D C B A SIDE B ...
Page 45: ...45 FH P4000 P4000R 1 2 3 4 1 2 3 4 D C B A IC Q KEYBOARD UNIT B B CN801 A SIDE B ...
Page 47: ...47 FH P4000 P4000R 1 2 3 4 1 2 3 4 D C B A SIDE B CONTROL UNIT C C CLAMP 8EJ ...
Page 71: ...71 FH P4000 P4000R Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...