Sony STR-KSL7 Service Manual page 26

STR-KSL7/SL7/TA-KSL7
Pin No. Pin Name
53 I.LIMIT
54 P73
55 HP SW
56 POWER SW
57 SIRCS
58 P77
59 TUNER CE
60 TUNER DATA
61 TUNER CLK
62 TUNER DO
63 to 64 P84 - 85
65 TUNER MUTE
66 TUNED
67 STEREO
68 SP RY
69 SW RY
70 HP RY
71 to 73 P94 - 96
74 VIDEO INH
75 SW1
76 SW2
77 RESET
78 TC4052A
79 TC4052B
80 PA4
81 VSS
82 X0
83 X1
84 VCC
85 XMODE
86 CKSEL
87 DIR CLK
88 DIR CE
89 DIR DI
90 D.DO
91 ERROR
92 XSTATE
93 DIR DATAO
94 P11
95 HTIB
96 DATA
97 CLK
98 CE
99 CSB
100 IC
26
I/O
I Over current detection signal input from the power driver
I Not used (connected to ground)
I Headphone detection signal input
I Power switch detection signal input
I Data input from the remote control receiver
I Not used (connected to ground)
O Serial control latch signal output to the tuner
O Serial control data output to the tuner
O Serial control clock output to the tuner
I Data input from the tuner
I Not used (connected to ground)
O Muting control signal output to the tuner
I Tuning a frequency detection signal input from the tuner
I STEREO tuning signal input from the tuner
I Not used (connected to ground)
O Sub woofer relay control signal output
O Headphone relay control signal output
I Not used (connected to ground)
O Video output muting control signal output
O Video input selection signal output
O Video input selection signal output
I System reset input
O Analog input selection signal output
O Analog input selection signal output
I Not used (connected to ground)
— Ground
I Terminal for a oscillator
O Terminal for a oscillator
— Power supply
O Reset signal output to DIR
I Not used (connected to ground)
O Clock signal output to DIR
O Chip enable signal output to DIR
O Write data output to DIR
I Read data input from DIR
I PLL lock error, data error flag input from DIR
I Source clock selection monitor input from DIR
I Data input from DIR
I Not used (connected to ground)
I Terminal for package selection (STR : L, HT : H)
O Data output to DAC
O Clock output to DAC
O Chip enable signal output to DAC
O Sub DSP chip select signal output to DSP
O Initial clear signal output to DSP
Description