Sony STR-KSL5 Service Manual page 26

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STR-KSL5
Pin No.
Pin Name
51
MD2
52
NOT IN USE
53
NOT IN USE
54
SIRCS
55
FUSE DETECT
56
POWER KEY
57
JOG(B)
58
JOG(A)
59
VOL(B)
60
VOL(A)
61
DIN
62
CLK
63
FL_STB
64
FAN_ON
65
FAN_CLK
66
POWER RELAY
67
PROTECTOR
68
F_CTRL2
69
F_CTRL1
70
REAR RELAY
71
CENTER RELAY
72
FRONT RELAY
73
TUNED
74
STEREO
75
MUTE
76
DO
77
RSTX
78
SLATCH
79
X1A
80
X0A
81
VSS
82
XO
83
XI
84
VCC3
85
NOT IN USE
86
NC
87-92
NOT IN USE
93
XMODE
94
CKSEL1
95
CLK
96
CE
97
DI
98
DO
99
ERROR
100
XSTATE
26
I/O
I
Flash programming MD2 input
I
Ground terminal
I
Ground terminal
I
Data input from the remote control receiver
I
Connected to +3.3V through the resistor (47k ohm)
I
Power swich detection signal input
I
Not used
I
Not used
I
Volume signal input from the rotary encoder
I
Volume signal input from the rotary encoder
O
Serial control data output to the FL/LED driver (IC152)
O
Clock signal output to the FL/LED driver (IC152)
O
STB signal output to the FL/LED driver (IC152)
I
Fan on detection signal input
I
Feedback signal input from the fan (FAN901)
O
Power relay drive signal output
I
Protect detection signal input
O
Fan speed control signal output
O
Fan ON/OFF control signal output
O
Surround relay drive signal output
O
Center relay drive signal output
O
Front relay drive signal output
I
Tuning a frequency detection signal input from the tuner
I
STEREO tuning signal from the tuner
O
Muting control signal output from the tuner
I
Data input from the tuner
I
System reset input
O
Serial control latch signal output to the tuner
Not used
Not used (connected to ground terminal)
Ground terminal
O
Terminal for a oscillator
I
Terminal for a oscillator
+3.3V (STBY)
I
Not used
I
Not used
I
Not used
O
Reset signal output to DIR (IC1101)
O
Not used
O
Clock signal output to DIR (IC1101)
O
Chip enable signal output to DIR (IC1101)
O
Write data output to DIR (IC1101)
I
Read data input from DIR (IC1101)
I
"PLL lock error, data error flag input from DIR (IC1101)"
I
Source clock selection monitor input from DIR (IC1101)
Description

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