Sony HCD-FC8 Service Manual page 102

HCD-FC8/FC9
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Pin No. Pin Name
43 DIP-RST
44 DIP-OCP
45 ST-POWER
46
HP-MUTE
47 AU-MUTE
48
VIDEO-MUTE
49 PROG SW
50 TU-ON
51 TUNED
52 TUN-DI
53 TUN-CE
54 TUN-DO
55 TUN-CLK
56 FL-MUTE
57 FL-CLK
58 BVDD
59 BVSS
60 FL-DATA
61 FL-CS
62 LED-CS
TE
L 13942296513
63 LED-CLR
64 HPSW
65 DF-RST
66 PCON3
67 PARA-DO2
68 PARA-RST
69 PARA-LT1
70 DVD_SEL
71 PARA-CLK
72 PARA-DATA
73 RGB_SEL
74 AVDD
75 AVSS
76 AVREF
77 NC
78 LSEN
79 OPT-SEN
80 AREA1
81 SEN2
www
82 to 84 KEY0 to KEY2
85 NC
86 NC
.
87 MODEL
88 RDS-DATA
102
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I/O
O Reset signal output to the power drivers "L": reset
I
Protect signal input from the over load detection circuit
O
System power on/off control signal output "H": power on
O
Headphone muting on/off control signal output "L": muting on
O Audio line muting on/off control signal output "L": muting on
O
Video muting signal output
I
SCAN SELECT switch input terminal "L": SELECTABLE, "H": INTERLACE
O
Power supply for tuner pack on/off control signal output
I Tuning detection signal input from the tuner unit "L": tuned
I
Serial data input from the tuner unit
O
Chip enable signal output to the tuner unit
O
Serial data output to the tuner unit
O Serial data transfer clock signal output to the tuner unit
O
Reset signal output to the fluorescent indicator tube driver "L": reset
O
Serial data transfer clock signal output to the LED driver and fluorescent indicator tube driver
—
Power supply terminal (+5V) (for bus interface)
— Ground terminal (for bus interface)
O
Serial data output to the LED driver and fluorescent indicator tube driver
O
Chip select signal output to the fluorescent indicator tube driver "L" active
O
Standby signal output to the LED driver "L": standby
O Reset signal output to the LED driver "L": reset
Connection detection signal input of the headphone jack
I
"L": no connected, "H": headphone connected
O
Reset signal output to the digital audio processor "L": reset
O
Standby LED control signal output
I
Serial data input from the changer controller (rotary encoder)
Reset signal output to the changer controller (motor, switch) and changer controller (rotary
O
encoder) "L": reset
O
Serial data latch pulse signal output to the changer controller (motor, switch)
Not used
—
O
Serial data transfer clock signal output to the changer controller (motor, switch)
O
Serial data output to the changer controller (motor, switch)
—
Not used
— Power supply terminal (+5V) (analog system)
—
Ground terminal (analog system)
I
Reference voltage (+5V) input terminal (analog system)
—
Not used
I Disc insert detection signal input
I
Disc insert detection signal input from the disc sensor
I
Destination setting terminal
I
Disc loading detection signal input
I Key input terminal (A/D input)
x ao
y
— Jog dial pulse input from the rotary encoder (A phase input) Not used
—
Jog dial pulse input from the rotary encoder (B phase input) Not used
i
I
Model setting terminal
I RDS serial data input from the RDS decoder Not used
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