Sony STR-KS1000 Service Manual page 41

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Pin No. Pin Name
57 NO USE
58 LAT2
59, 60 NO USE
61 SHIFT
62
SCDT
63 SOFT_MUTE
64
INT
65
LAT1
66 TUNED
67 TUNER LED
68
OVF
69
LAT3
70, 71
VOLB, VOLA
72 FL_DIN
73 FL_CLK
74 FL_STB
75, 76 NO USE
77 RSTX
78 OVFW
79, 80 X1A, X0A
VSS
81
TE
L 13942296513
82 X0
83 X1
84 VCC3
85 T.CLK
86 T.DATA
87
SLATCH
88 T_DO
89
T_MUTE
90 ST
91 NO USE
92 LRCK_SW
93
XMODE
94 CKSEL1
95 CLK
96 CE
97 DI
98 DO
99
ERROR
100 XSTATE
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I/O
- Not used
O
Latch control signal output to the stream processor
- Not used
O
Shift clock signal output to the stream processor
O
Serial data output to the stream processor
O Soft muting on/off control signal output to the stream processor "L": muting on
O
Reset signal output to the stream processor "L": reset
O
Latch control signal output to the stream processor
I
Tuning detection signal input from the tuner "L": tuned
O LED drive signal output of the tuner indicator "L": LED on
I Over flow status input from the stream processor (front/surround/center)
O
Latch control signal output to the stream processor
I Jog dial pulse input from the rotary encoder (for MASTER VOLUME)
O Serial data output to the fluorescent indicator tube
O Serial data transfer clock signal output to the fluorescent indicator tube
O Strobe signal output to the fluorescent indicator tube
- Not used
System reset signal input terminal "L": reset
I
For several hundreds msec. after the power supply rises, "L" is input, then it change to "H"
I Over flow status input from the stream processor (sub woofer)
- Not used
- Ground terminal
I System clock input terminal (24 MHz)
O System clock output terminal (24 MHz)
- Power supply terminal (+3.3V)
O
PLL serial data transfer clock signal output to the tuner
O
PLL serial data output to the tuner
O
Latch control signal output to the tuner
I
PLL serial data input from the tuner
O Tuner muting on/off control signal output to the tuner
I
FM stereo detection signal input from the tuner
- Not used
O Signal switch signal output terminal Not used
O System reset signal output to the digital audio interface receiver "L": reset
O Output clock selection signal output to the digital audio interface receiver
O Serial data transfer clock signal output to the digital audio interface receiver
O Chip enable signal output to the digital audio interface receiver
O Serial data output to the digital audio interface receiver
I Serial data input from the digital audio interface receiver
I PLL lock error signal and data error flag input from the digital audio interface receiver
I Source clock selection monitor input from the digital audio interface receiver
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2 9
8
Description
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3 6 7 1 3 1 5
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STR-KS1000
9 4 2 8
0 5 8 2 9 9 4 2 8
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Ver. 1.2
9 9
9 9
41