Denon AVR-1706 Service Manual page 14

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PIN
PIN NAME
No.
69 FLAG1
70 H/P_DET
71 FUNC_UP
72 FUNC_DOWN
73 RDS_CLK
74 POWER_KEY
75 MIC_DET
76 POWER_RELAY
77 STBY_LED(RED)
78 VCR_MUTE/9427_STB
79 3811/94A27_CLK
80 3811/94A27_DATA
81 MUTE_POWER
82 4094_STB(RLY)
83 4094_STB(RLY_MUTE)
84 4094_STB(MUTE)
85 S-MON_DET/J
86 COMP_VIDEO_DET
87 C_VIDEO_DET
88 S_VIDEO_DET
89 RS232C_SW
90 KEY_IN1
91 KEY_IN2
92 KEY_IN3
93 SET_OPTION
TE
L 13942296513
94 STEP_OPTION
95 74HC151_SW
96 AVss
97 SEL_CLK
98 VREF(+5V)
99 AVcc(+5V)
100 74781_CE
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I/O
I
I
I
I
O
I
I
O
O
O
O
O
O
O
O
O
I
I
I
I
O
I
I
I
I
I
O
GND
O
5V
5V
O
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2 9
8
NON USE
HEAD PHONE DETECT
FUNCTION ENCODER (VEC303)
FUNCTION ENCODER (VEC303)
TDA7332BD(IC202) CLOCK FOR RDS
POWER SWICH SIGNAL INPUT
MIC DETECTION
FRONT PANEL POWER CONTROL
STBY LED RED CONTROL
NON USE
BD3811K1(IC701) CLOCK/BD3812F (IC702) CLOCK
BD3811K1(IC701) DATA/BD3812F(IC702) DATA
MUTE POWER CONTROL
BU4094(IC552) STB
OPEN
BU4094(IC551) STB
S-MONITOR DETECT
COMPONENT SIGNAL INPUT DETECT
CONPOSIT SIGNAL INPUT DETECT
S VIDEO SIGNAL INPUT DETECT
OPEN
KEY1 SIGNAL INPUT
KEY2 SIGNAL INPUT
KEY3 SIGNAL INPUT
MODEL OPTION SELECT
Q Q
3 6 7 1 3 1 5
AREA OPTION SELECT
TC74HC151(IC827) A CONTROL COAXIAL SIGNAL SELECT
GND
SEL_CLK
VREF
POWER 5V
OPEN
co
.
14
AVR-1706/686/1506/486
9 4 2 8
FUNCTION
0 5 8 2 9 9 4 2 8
m
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