Sony STR-K9900P - Page 41

41
STR-K5900P/K9900P
Pin No. Pin Name I/O Pin Description
55 HP_DETECT I Headphones detection signal input
56 POWER_KEY I Power key detection signal input
57 FL_LAT O Latch signal output for FL driver IC
58 POWER_RY O Power relay driver control signal output
59 FL_DATA O Serial data output for FL driver IC
60 FL_CLK O Clock signal output for FL driver IC
61 PROTECTOR I Protector detection signal input
62 HP_RY O Headphones relay driver control signal output
63 FUSE_DETECT I Fuse open detection signal input
64 NTSC_PAL_SW O Not used (Fixed at L)
65 COMPO_SW2/A1_IN O COMPONENT VIDEO switch 2 signal output
66 FRONT_RY O Front speaker A relay driver control signal output
67 SP_B_RY O Front speaker B relay driver control signal output
68 C/SB_RY O Center speaker relay driver control signal output
69 REAR_RY O Surround speaker relay driver control signal output
70 SW_RY O Sub woofer relay driver control signal output
71 COMPO_SW1/A1_OUT O COMPONENT VIDEO switch 1 signal output
72 BRIDGEABLE_RY O Bridgeable relay driver control signal output
73 DO I Tuner serial data input
74 SLATCH O Tuner latch signal output
75 TUNED I Tuned signal detection input
76 STEREO I Stereo signal detection input
77 RSTX I Reset signal input
78 MUTE O Tuner mute signal output
79 X1A — Not used (Open)
80 X0A — Not used (Connect to VSS)
81 VSS — Ground
82 X0 — Clock signal input (24 MHz)
83 X1 — Clock signal output (24 MHz)
84 VCC3 — Power supply pin (+3.4 V)
85 GROUPING_SW O Not used (Open)
86 to 89 SW1 to SW4 O Video select signal output
90 SELECT2 O Not used (Open)
91 SELECT1 O Not used (Open)
92 BST_SEL O 96/24 signal output for DSP IC
93 XMODE O Xmode signal output for DIR IC
94 CKSEL1 O Clock select signal output for DIR IC
95 CLK O Data clock signal output for DIR IC
96 CE O Latch signal output for DIR IC
97 DI O Data output for DIR IC
98 DO I Data input from DIR IC
99 ERROR I Error detection signal input from DIR IC
100 XSTATE I Xstate signal input from DIR IC