Sony STR-DE597P Service Manual page 41

Pin No. Pin Name
54 SIRCS
55 HP_DETECT
56 POWER_KEY
57 FL_LAT
58 POWER_RY
59 FL_DATA
60 FL_CLK
61 PROTECTOR
62 HP_RY
63 FUSE_DETECT
64 A1_OUT
65 A1_IN
66 FRONT_RY
67 SP_B_RY
68 C_RY
69 REAR_RY
70 SW_RY
71 NC
72 BRIDGEABLE_RY
73 D0
74 SLATCH
75 TUNED
76 STEREO
77 RSTX
78 MUTE
79 X1A
80 X0A
81 VSS
82 X0
83 X1
84 VCC3
85 GROUPING_SW
86 to 89 SW1 to SW4
90 SELECT2
91 SELECT1
92 BST_SEL
93 XMODE
94 CKSEL1
95 CLK
96 CE
97 DI
98 DO
99 ERROR
100 XSTATE
I/O
I SIRCS signal input
I Headphones detection signal input
I Power key detection signal input
O Latch signal output for FL display driver IC
O Power relay driver control signal output
O Serial data output for FL display driver IC
O Clock signal output for FL display driver IC
I Protector detection signal input
O Headphones relay driver control signal output
I Fuse open detection signal input
O Not used (Fixed at L)
I Not used (Fixed at L)
O Front speaker A relay driver control signal output
O Front speaker B relay driver control signal output
O Center speaker relay driver control signal output
O Surround speaker relay driver control signal output
O Sub woofer relay driver control signal output
— Not used (Fixed at L)
O Bridgeable relay driver control signal output
I Tuner serial data input
O Tuner latch signal output
I Tuned signal detection input
I Stereo signal detection input
I Reset signal input
O Tuner mute signal output
— Not used (Open)
— Not used (Connect to VSS)
— Ground
— Clock signal input (16 MHz)
— Clock signal output (16 MHz)
— Power supply pin (+3.3 V)
— Not used (Open)
O Video select signal output
O Digital input select 2 signal output
O Digital input select 1 signal output
O 96/24 signal output for DSP IC
O Xmode signal output for DIR IC
O Clock select signal output for DIR IC
O Data clock signal output for DIR IC
O Latch signal output for DIR IC
O Data output for DIR IC
I Data input from DIR IC
I Error detection signal input from DIR IC
I Xstate signal input from DIR IC
STR-DE597P/K6800P
Pin Description
41