Sony STR-K685 - Page 37

37
STR-K685
Pin No. Pin Name I/O Description
46 TUNER CLK O Tuner clock signal output
47 TUNER DATA O Tuner data signal output
48 STOP I AC off detect signal input
49 MD0 I Operation mode setting input
50 MD1 I Operation mode setting input
51 MD2 I Operation mode setting input
52 RDS_CLK I RDS clock signal input (Not used (Fixed to “L”))
53 RDS_DATA I RDS data signal input (Not used (Fixed to “L”))
54 SIRCS I Data signal input from the remote control sensor
55 HP_DETECT I Headphone signal input
56 POWER_KEY I Power switch key detect signal input
57 ADCC_INT I ADCC interrupt input
58 POWER_RY O Power relay control signal output
59 VOL IC_CL O Volume IC clock signal output
60 VOL IC_DA O Volume IC data and latch signal output
61 PROTECTOR I Protector status detect signal input
62 HP_RY O Headphone relay control signal output
63 FUSE_DETECT I Fuse detect signal input
64 VOL_ENCODER (B) I Volume signal input from rotary encoder
65 VOL_ENCODER (A) I Volume signal input from rotary encoder
66 FRONT_RY/DG51_FB O Front A speaker relay control signal output
67 FRONT_B_RY/DG51_FA OFront B speaker control signal output
68 DC-CONTROL O Center speaker relay control signal output
69 C/REAR/SB_RY O Center, rear, surround back speaker control signal output
70 SW_RY O Sub woofer control signal output
71 NC O Not used (Open)
72 BRIDGABLE_RY O Bridgeable relay control output (Not used (Open))
73 DO/SD/ST I Frequency data signal input from the tuner
74 SLATCH O Latch signal output to the tuner
75 V_SW3 O Composite video signal select 3 (Not used (Open))
76 V_SW4 O Composite video signal select 4 (Not used (Open))
77 RSTX I System reset input
78 COMP MUTE O Composite video muting signal output (Not used (Open))
79 XIA — Not used (Open)
80 XOA — Not used (ground)
81 VSS — Ground terminal
82 X0 — Connection for a crystal resonator
83 X1 — Connection for a crystal resonator
84 VCC3 — Power supply (+3.3V)
85 HDMI_S2 O HDMI select 2 (Not used (Open))
86 HDMI_S1 O HDMI select 1 (Not used (Open))
87 HDMI_OED O HDMI output enable (Not used (Open))
88 HDMI_PRE O HDMI PRE (Not used (Open))
89 HDMI_CTRL O HDMI board control (Not used (Open))
90 COMP_S2 O Composite video select 2 (Not used (Open))
91 COMP_S1 O Composite video select 1 (Not used (Open))
92 BST_SEL O BST signal output terminal
93 XMODE O Reset signal output to DIR
94 CKSEL 1 O CKSEL control signal output to DIR