Denon AVR-4306 Service Manual page 21

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Pin
Pin Name
No.
9 CNVCS CNVSS
10 P87 RST SUB(RESET2)
11 P86 E_RESET
12 RESET RESET
13 XOUT X2
14 VSS VSS
15 XIN X1
16 VCC VCC
17 P85/NMI _NMI
18 P84/INT2 B.DOWN
19 P83/INT1 PROTECTION
20 P82/INT0 REMOCON
21 P81 EMODE
22 P80/RXD5 RXD iPOD
23 P77 REQ XM
24 P76/TXD5 TXD_iPOD
25 P75 A.EXPOE
26 P74 A.EXPSTB
27 P73/CTS2 A.EXPD
28 P72/CLK2 A.EXPCLK
29 P71/RXD2 RXD MIXMO
30 P70/TXD2 TXD MOXMI
31 P67/TXD1 TXD MO232I
32 P66/RXD1 RXD MI232O
33 P65/CLK1 VSCL
34 P64/CTS1 VSDA
TE
L 13942296513
35 P63/TXD0 E_TXDMOEI
36 P62/RXD0 E_RXDMIEO
37 P61/CLK0 E.VOL_CLK
38 P60/CTS0 E.VOL_DATA
39 P57 E.VOL_STBA
40 P56 E.VOL_STBB
41 P55/EPM FRASH EPM/MUTE POWER
42 P54 FUNC CLK
43 P53 FUNC DATA
44 P52 MIC DET
45 P51 STEREO
46 P50/CE FRASH CE/TERST
47 P47 TUNED
48 P46 TU STB
49 P45 TU DOUT
50 P44 RDS DOUT
51 P43 TURDS CLK
52 P42 TURDS DATA
53 P41 RDS CE
54 P40 iPODDET
55 P37 VERST
56 P36 VDRST
57 P35 OSD_STB
58 P34 OSD_CLK
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59 P33 OSD_DATA
60 P32 OSD_RST
61 P31 SYNC.DET
.
62 VCC VCC
63 P30 COMP SDET
64 VSS VSS
65 P27 Z1 VSIG.DET
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Symbol I/O Type Det
I -
O C
O C
I - Lv
O -
- -
I -
- -
I -
I -
E↓L
I -
E↓L
I -
E↑L
I - Lv
I -
I -
O C
O C
O C
O C
O C
I -
O N
O C
I -
I/O C
I/O C
O C
I -
O C
O C
O C
O C
I/O -
O C
O C
I - Lv
I - Lv
I/O -
I - Lv
O C
I - Lv
I -
E↓L
O C
O C
O C
I - Lv
O C
O C
O C
O C
O C
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O y C
I - Lv
i
- -
I - Lv
- -
I - Lv
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2 9
8
Op Op
Res STBY
(Int.) (Ext.)
- - Ed - -
- - Ed Z O/L
- - - Z O/L
- Eu L I
- - - - -
- - - - -
- - - - I
- - - - -
- - - - -
- Eu Z I
- Ed Z I
- - Z I
- Eu Z O/L
- - - Z O/L
- - Ed Z O/L
- - - Z O/L
- - Ed Z O/L
- - - Z O/L
- - - Z O/L
- - - Z O/L
- - - Z I
- - Eu Z O/L
- - Eu Z O/L
- - Ed Z I
- - Eu Z I
- - Eu Z I
Q Q
3 6 7 1 3
- - Z O/L
- - - Z O/L
- - - Z O/L
- - - Z O/L
- - - Z O/L
- - - Z O/L
- - Eu Z I
- - - Z O/L
- - - Z O/L
- Ed Z O/L
- Eu Z O/L
- - Ed Z I
- Eu Z O/L
- - - Z O/L
- Ed Z I
- Eu Z I
- - - Z O/L
- - - Z O/L
- - - Z O/L
- - Z O/L
- - Ed Z O/L
- - Ed Z O/L
- - - Z O/L
- - - Z O/L
- - - Z O/L
- - - Z O/L
- Eu Z I
.
- - - - -
- Eu Z I
- - - - -
- Eu Z I
21
AVR-4306/AVC-4320
9 4 2 8
stop Function
- Single-chip / Micro-processor mode switching
(Normal single-chip : L, Rewrite boot program start :
H input set)
O/L SUB-µcom reset output
O/L ETHERNET comm. control pin
I Reset input (Reset = "L")
- Clock output
- GND
I Clock input
- +5V
- Not used (Fixed to H)
I Power down detect (Power down : L)
I Protection detect input (Detected : L)
I Remote control signal input
O/L ETHERNET comm. control pin
O/L IPOD comm. control pin
O/L XM RADIO control pin
O/L IPOD comm. control pin
O/L Audio expander control pin (TC4094BF)
O/L Audio expander control pin (TC4094BF)
O/L Audio expander control DATA output pin (TC4094BF)
O/L Audio expander control CLK output pin (TC4094BF)
O/L XM RADIO control pin
O/L XM RADIO control pin
O/L Data transfer output to outside (AMX)
O/L Data receive input from outside (AMX)
O/L Video selector control pin (NJW1321)
O/L Video selector control pin (NJW1321)
1 5 0 5 8 2 9 9 4
O/L ETHERNET comm. control pin
O/L ETHERNET comm. control pin
O/L E-VR control output (TC94A32F, TC9459F)
O/L E-VR control output (TC94A32F, TC9459F)
O/L E-VR control output (TC9459F)
O/L E-VR control output (TC94A32F)
I Rewrite boot program start : L input set
O/L CLK output for function switching
(TC9274N, TC94A46FG, TC9273N)
O/L DATA output for function switching
(TC9274N, TC94A46FG, TC9273N)
O/L Microphone detect input
O/L When TUNER FM stereo receive : L
I Rewrite boot program start : H input set / Video for-
mat detector reset (TE8200PF)
O/L TUNER turned detect (Detected:L)
O/L TUNER PLL control pin (LC72131)
O/L TUNER PLL serial data input pin (LC72131)
O/L RDS data input (LC72720)
O/L PLL & RDS control pin (LC72131 & LC72720)
O/L PLL & RDS control pin (LC72131 & LC72720)
O/L RDS data output (LC72720)
O/L IPOD detect pin (Detected : L)
O/L Video encoder reset (ADV7320)
O/L Video decoder reset (ADV7403BSTZ-110)
O/L MAIN OSD control pin
m
O/L MAIN OSD control pin
O/L MAIN OSD control pin
co
O/L MAIN OSD control pin
I Sync. detect input for MAIN (H : Ext. synchronized)
- +5V
O/L MAIN ZONE's COMPONENT signal detect input
- GND
O/L
MAIN ZONE's VIDEO signal detect input (Detected:H)
9 9
2 8 9 9