Read Sony HTP-2000 / HT-SL700 / STR-KSL700 Service Manual online
33
STR-KSL700
Pin No.
Pin Name
I/O
Description
47
CRYSTAL SEL
—
Not used
48
STOP
I
AC off detection signal input terminal “L”: AC off
49
MD0
I
CPU operation mode setting signal input terminal
50
MD1
I
Setting terminal for the CPU operation mode Fixed at “H” in this set
51
MD2
I
CPU operation mode setting signal input terminal
52
RDS CLOCK
I
RDS interrupt clock signal input from the tuner unit (AEP and UK models only)
53
RDS DATA
I
RDS serial data input from the tuner unit (AEP and UK models only)
54
SIRCS
I
Sircs signal input terminal
55
FUSE DETECT
I
Fuse open detection signal input terminal “L”: fuse opened
56
POWER KEY
I
I/
1 key input terminal “L”: power on
57
CSOD
I
CSOD signal input terminal Not used
58
NOT IN USE
—
Not used
59
VOL (B)
I
Jog dial pulse input from the rotary encoder (B phase input) (for MASTER VOLUME)
60
VOL (A)
I
Jog dial pulse input from the rotary encoder (A phase input) (for MASTER VOLUME)
61
DIN
O
Serial data output to the fluorescent indicator tube driver
62
CLK
O
Serial data transfer clock signal output to the fluorescent indicator tube driver
63
FL_STB
O
Strobe signal output to the fluorescent indicator tube driver
64
MUTE
O
Muting control signal output to the tuner unit
65
STEREO
I
FM stereo detection signal input from the tuner unit
66
TUNED
I
Tuned detection signal input from the tuner unit
67
PROTECTOR
I
Protect detection signal input from the protect circuit
68
SLATCH
O
Serial data latch pulse signal output to the tuner unit
69
DO
I
Serial data input from the tuner unit
70
FRONT RELAY
O
Relay drive signal output (for front speaker) “H”: relay on
71
CENTER RELAY
O
Relay drive signal output terminal (for center) “H”: relay on
72
REAR RELAY
O
Relay drive signal output (for surround (rear)) “H”: relay on
73
F_CTRL1
O
Fan motor on/off control signal output terminal Not used
74
F_CTRL2
O
Fan motor speed control signal output terminal
75
FAN_CLK
I
Fan motor feedback clock signal input terminal
76
FAN_ON
I
Fan motor level detection signal input terminal
77
RSTX
I
System reset signal input from the reset signal generator “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
78
POWER RELAY
O
Relay drive signal output terminal (for main power) “H”: relay on
79
X1A
O
Sub system clock output terminal Not used
80
X0A
I
Sub system clock input terminal Not used
81
VSS
—
Ground terminal
82
X0
I
Main system clock input terminal (16.5 MHz)
83
X1
O
Main system clock output terminal (16.5 MHz)
84
VCC3
—
Power supply terminal (+3.3V)
85
NOT IN USE
—
Not used
86
NC
—
Not used
87
NOT IN USE
—
Not used
88
LRCK_SW
O
Signal selection signal output terminal Not used
Ver. 1.1
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