Denon AVR-1706 Service Manual page 13

QQ
3 7 63 1515 0
PIN
PIN NAME
No.
14 Vss
15 X-IN
16 Vcc1(+5V)
17 NC
18 FLAG0
19 89057_INT
20 PROTECTION
21 FLD/2090_CLK
22 FLD_DATA
23 FLD_CE
24 9273_STB/CDR_TAPE_MUTE
25 9273/9164_DATA
26 9273/9164_CLK
27 9164_STB
28 9274_STB/MIC_RLY
29 90A69/1270_CLK
30 90A69/1270_DATA
31 RS232C_TX
32 RS232C_RX
33 9274_DATA
34 9274_CLK
35 PLL_DATA_IN
36 PLL_DATA_OUT
37 PLL_CLK
38 PLL_CE
TE
L 13942296513
39 TUNED
40 STEREO
41 EPM(UP_GRADE)
42 VOL_UP
43 VOL_DOWN
44 SEL_UP
45 SEL_DOWN
46 CE(UP_GRADE)
47 PWR_DOWN
48 RDS_DATA
49 ERR_MUTE
50 BSE
51 89057_ENPHA
52 SHARC_SDIN
53 89057_SD_IN
54 EEPROM_RST
55 89057_RST
56 SHARC_CE
57 SHARC_SDOUT
58 89057_CE
59 89057/1837_SDOUT
60 89057/1837_SCLK
61 1837_RST
62 Vcc2(+5V)
www
63 SHARC_SCLK
64 Vss
65 SHARC_RST
.
66 1837_CE
67 FLAG3
68 FLAG2
http://www.xiaoyu163.com
I/O
GND
I
5V
I
I
I
I
O
O
O
O
O
O
I/O
O
O
I/O
O
I
O
O
I
O
O
O
I
I
I
I
I
I
I
I
I
I
O
O
I
I
I
O
O
O
O
O
O
O
O
5V
O
x ao u163
GND
y
O
i
O
I
I
http://www.xiaoyu163.com
2 9
8
GND
OSILATOR CONNECTION
POWER 5V
PULL UP
EPROM chip select control for DSP
LC89057(IC807) INT SIGNAL INPUT
PROTECTION SIGNAL INPUT
BU2090(IC302) CLOCK/ LC75721(IC301) CLOCK
LC75721(IC301) DATA
LC75721(IC301) CHIP ENABLE
TC9273-004(IC703) STB
TC9273-004(IC703) DATA
TC9273-004(IC703) CLOCK
OPEN
AVR1706: MIC RELAY (RLY702) CONTROL
TC90A69(IC609) SCLOCK/TA1270BF(IC606) SCLOCK
TC90A69(IC609) SDATA/TA1270BF(IC606) SDATA
UP GRADE PIN(TP301) TXD
UP GRADE PIN(TP301) RXD
OPEN
OPEN
TUNER DATA IN
TUNER DATA OUT
TUNER PLL CLOCK
TUNER PLL CHIP ENABEL
Q Q
3 6 7 1 3 1 5
TUNED SIGNAL INPUT
STEREO SIGNAL INPUT
UP GRADE PIN (TP301 EPM)
MASTER VOLUME ENCODER(VEC301)
MASTER VOLUME ENCODER(VEC301)
SELECT ENCONDER(VEC302)
SELECT ENCONDER(VEC302)
UP GRADE PIN (TP301 CE)
POWER DOWN CONTROL INPUT
TDA7330BD(IC202) RDDR SIGNAL INPUT
ERROR MUTE
DIGITAL SIGNAL MUTE
LC89057(IC807) PRE EMPHASIS INFOMATION SIGNAL INPUT
SHARC(IC804) SERIAL DATA INPUT
LC89057(IC807) D0 SIGNAL INPUT
FLASH ROM(IC805) RESET
LC89057(IC807) RESET
SHARC(IC804) CHIP ENABEL
CHARC(IC804) SERIAL DATA OUT
LC89057(IC807) CHIP ENABLE
LC89057(IC807) D1 SIGNAL / AD1837(IC808) CIN SIGNAL
LC89057(IC807) CLOCK/ AD1837(IC808) CCLOCK
AD1837(IC808) RESET SIGNAL OUT (TO IC821)
POWER 5V
SHARC(IC804) SPICLK
co
GND
SHARC(IC804) RESET SIGNAL
.
AD1837(IC808) CLATCH
Special flag for ROM updata
DSP operation check flag
13
AVR-1706/686/1506/486
9 4 2 8
FUNCTION
0 5 8 2 9 9 4 2 8
m
9 9
9 9