– 20 –
Pin No.
Pin Name
I/O
Function
38
N/R OUT
O
Forward/reverse direction control signal output to the CXA2511AQ (IC231)
“H: forward direction, “L”: reverse direction
39
MTLON
O
METAL on/off control signal output to the CXA2511AQ (IC231) “H”: METAL on
40
CM ON
O
Capstan/reel motor (M901) drive signal output terminal “H”: motor on
41
TAPON
O
Tape system power supply on/off control signal output terminal “H”: tape on
42
PW SEL
I
Power select switch (S501) input terminal “L”: off (halt mode), “H”: on (operation mode)
43
RC IN1
I
Rotary remote commander shift key A/D input terminal
44
TEST
I
Setting terminal for the test mode “L”: test mode (normally fixed at “H”)
45
EQSEL
I
Equalizer selection input terminal (fixed at “H”)
46
BEEP
O
Beep sound drive signal output terminal
47
MUT
O
Muting control signal output to the line muting circuit and power amplifier (IC701)
“H”: muting on
48
VOLCE
O
Chip enable signal output to the main electrical volume (IC301)
49
SUBCE
O
Chip enable signal output to the sub electrical volume (IC382)
50
VOLCKO
O
Serial data transfer clock signal output to the main electrical volume (IC301)
51
SUBCKO
O
Serial data transfer clock signal output to the sub electrical volume (IC382)
52
VOLSO
O
Serial data output to the main electrical volume (IC301) and sub electrical volume (IC382)
53
TAPMUT
O
Tape muting on/off control signal output to the CXA2511AQ (IC231) “H”: tape muting on
54
DOLON
O
Dolby on/off control signal output to the CXA2511AQ (IC231) “H”: dolby on
55
DOLBC
I/O
56
AMSIN
I
Whether a music is present or not from CXA2511AQ (IC231) is detected at auto music sensor
“L”: music is present, “H”: music is not present
57
DIMMER
O
Dimmer control signal output terminal
58
AD ON
O
Power supply on/off control signal output for the A/D converter “L”: power on
59
TIRIND
O
LED drive signal output for the TIR indicator “L”: LED on Not used (open)
60
RESET
I
System reset signal input from the reset signal generator (IC551) and reset switch (S551)
“L” is input for several 100 msec after power on, then it changes to “H”
61
SIRCS
I
Sircs signal input from the remote control receiver (IC702)
62
BU IN
I
Battery detect signal input from the SONY bus interface (IC571) and battery check circuit
“H”: battery on
63
DOORSW
I
Door open/close detect input “L”: door close
64
ACCIN
I
Accessory detect signal input terminal “L”: accessory on
65
NOSESW
I
Detects the removal of the attaching and removing type front panel block “L”: attaching
66
TELMUT
I
Telephone muting signal input terminal At input of “L”, the signal is attenuated by –20 dB
67
KEYACK
I
Input of acknowledge signal for the key entry Acknowledge signal is input to accept function
and eject keys in the power off status On at input of “L”
68
VDD
—
Power supply terminal (+5V)
69
X OUT
O
Main system clock output terminal (5 MHz)
70
X IN
I
Main system clock input terminal (5 MHz)
71
GND
—
Ground terminal
72
XT OUT
O
Sub system clock output terminal (32.768 kHz)
73
XT IN
I
Sub system clock input terminal (32.768 kHz)
74
AVDD
—
Power supply terminal (+5V) (for A/D converter)
75
AVREF0
I
Reference voltage input terminal (+5V) (for A/D converter)
Dolby B/C selection control in/out terminal
At initial mode: dolby B only/dolby B and C type selection input (“L” input: dolby B and C)
At normal mode: dolby type selection signal output to the CXA2511AQ (IC231)
“L”: dolby B, “H”: dolby C
Summary of Contents for XR-C8200
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