Sony STR-K700 Service Manual - Page 32

Pin No., Pin Name, Description - remote control

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Page 32 highlights

STR-K700 Pin No. 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 32 Pin Name STOP MD0 MD1 MD2 RDS_CLOCK RDS_DATA SIRCS HP_DETECT POWER_KEY ADCC_DSP_IN POWER RY FL_DATA FL_CLK PROTECTOR HP_RY FUSE_DETECT VOL_ENC (A) VOL_ENC (B) FRONT_RY C/SB_RY REAR_RY NOT_USED NOT_USED NOT_USED NOT_USED DO SLATCH TUNED STEREO RSTX MUTE X1A X0A VSS X0 X1 VCC3 NOT_USED SW1 SW2 SW3 SW4 NOT_USED NOT_USED LRCK_SW XMODE CKSEL 1 CLK CE I/O Description I AC off detect signal input I Operation mode setting input I Operation mode setting input I Operation mode setting input I RDS clock signal input (Short to ground terminal) I RDS data signal input (Short to ground terminal) I Data signal input from the remote control sensor I Headphone signal input I Power switch key detect signal input O ADCC DSP input O Power relay control signal output O FL driver signal output terminal O FL driver clock signal output terminal I Protector status detect signal input O Headphone relay control signal output I Fuse detect signal input I Volume signal input from rotary encoder I Volume signal input from rotary encoder O Front speaker relay control signal output O Center speaker or Surround back speaker control signal output O Rear speaker control signal output - Not used - Not used - Not used - Not used I Frequency data signal input from the tuner O Latch signal output to the tuner I Tuning a frequency signal input from the tuner I Stereo tuning signal input from the tuner I System reset input O Muting signal output to the tuner - Not used - Ground terminal - Ground terminal - Connection for a crystal resonator - Connection for a crystal resonator - Power supply (+3.3V) - Not used O Video select control signal output (Not used) O Video select control signal output (Not used) O Video select control signal output (Not used) O Video select control signal output (Not used) - Not used - Not used O LRCK signal output to the selector O Reset signal output to DIR O CKSEL control signal output to DIR O Clock signal output to DIR O Chip enable signal output to DIR

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32
STR-K700
Pin No.
Pin Name
I/O
Description
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_CLOCK
I
RDS clock signal input (Short to ground terminal)
53
RDS_DATA
I
RDS data signal input (Short to ground terminal)
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_DSP_IN
O
ADCC DSP input
58
POWER RY
O
Power relay control signal output
59
FL_DATA
O
FL driver signal output terminal
60
FL_CLK
O
FL driver clock signal output terminal
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_ENC (A)
I
Volume signal input from rotary encoder
65
VOL_ENC (B)
I
Volume signal input from rotary encoder
66
FRONT_RY
O
Front speaker relay control signal output
67
C/SB_RY
O
Center speaker or Surround back speaker control signal output
68
REAR_RY
O
Rear speaker control signal output
69
NOT_USED
—
Not used
70
NOT_USED
—
Not used
71
NOT_USED
—
Not used
72
NOT_USED
—
Not used
73
DO
I
Frequency data signal input from the tuner
74
SLATCH
O
Latch signal output to the tuner
75
TUNED
I
Tuning a frequency signal input from the tuner
76
STEREO
I
Stereo tuning signal input from the tuner
77
RSTX
I
System reset input
78
MUTE
O
Muting signal output to the tuner
79
X1A
—
Not used
80
X0A
—
Ground terminal
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
NOT_USED
—
Not used
86
SW1
O
Video select control signal output (Not used)
87
SW2
O
Video select control signal output (Not used)
88
SW3
O
Video select control signal output (Not used)
89
SW4
O
Video select control signal output (Not used)
90
NOT_USED
—
Not used
91
NOT_USED
—
Not used
92
LRCK_SW
O
LRCK signal output to the selector
93
XMODE
O
Reset signal output to DIR
94
CKSEL 1
O
CKSEL control signal output to DIR
95
CLK
O
Clock signal output to DIR
96
CE
O
Chip enable signal output to DIR