Denon AVR-3310CI Service Manual page 83

Pin Pin Name Synbol
59 VCC VCC2
60 P131 NC
61 P130 NC
62 P53/(BCLK) NC
63 P52/(RD) NC
64 P51/(WR1)/ NC
(BC1)
65 P50/(WR0)/ FRASH CE
(WR)/CE
66 P127 VSEL A
67 P126 VSEL B
68 P125 PROTECTION
(THERMAL)
69 P47/CS0/(A23) NC
70 P46/(CS1)/ NC
(A22)
71 P45/(CS2)/ DYNAMIC EQ LED RED
(A21)
72 P44/(CS3)/ DYNAMIC EQ LED GRN
(A20)
73 P43/(A19) PRE SBR MUTE
74 VCC VCC
75 P42/(A18) THERMAL ON
76 VSS VSS
77 P41/(A17) THERMAL OFF
78 P40/(A16) FAN DET
79 P37/(A15) iPod DOCK DET
80 P36/(A14) NC
81 P35/(A13) NC
82 P34/(A12) TUNED
83 P33/(A11) 232C CONTROL
84 P32/(A10) PRE Z3 MUTE
85 P31/(A9) PRE Z2 MUTE
86 P124 EXP STB
87 P123 EXP OE
88 P122/(RXD6) EEPROM SCL
89 P121/(CLK6) EEPROM SDA
90 P120/(TXD6) TU/RDS DIN
91 VCC VCC
92 P30/(A8) PRE SW MUTE
93 VSS VSS
94 P27/(A7) PRE SBL MUTE
95 P26/(A6) PRE S MUTE
96 P25/(A5) PRE C MUTE
97 P24/(A4) PRE F MUTE
98 P23/(A3) SCPU POWER
99 P22/(A2) D5V POWER
100 P21/(A1) STEREO
101 P20/(A0) SIRIUS RESET/RDS
RESET
102 P17/(D15) FL RST
103 P16/(D14) MAIN POWER
104 P15/(D13) T.MUTE
105 P14/(D12) HD POWER
106 P13/(D11) RST SUB
107 P12/(D10) D.OSD CPU RST
108 P11/(D9) NC
109 P10/(D8) NC
110 P07/(D7) TRIGGER 2
111 P06/(D6) TRIGGER 1
112 P05/(D5) NC
113 P04/(D4) HDRADIO RESET
114 P114 ISEL A
115 P113 ISEL B
116 P112/(RXD8) VOL STB1/VOL STB2
117 P111/ VOL CLK
118 P110/(TXD8) VOL DATA
119 P03/(D3) HD AUDIO LED
120 P02/(D2) GRNLED
I/O Type Pullup LvCnv STBY
- - - -
O C - -
O C - -
O C - -
O C - -
O C - -
I C Pd -
I - SW3VPu -
I - SW3VPu -
I - - -
O C - -
O C - -
O C - -
O C - -
O C - -
- - - -
I - SW3VPu -
- - - -
I - SW3VPu -
I - - -
I - SW3VPu -
O C - -
O C - -
I - SW3VPu -
O C - -
O C - -
O C - -
O C - -
O C Pd -
I/O C -
I/O C -
O C SW5VPu -
- - - -
O C - -
- - - -
O C - -
O C - -
O C - -
O C - -
O C - -
O C - -
I - SW3VPu -
O C - -
O C - -
O C - -
O C - -
O C - -
O C - -
O C - -
O C - -
O C - -
O C - -
O C - -
O C - -
O C - -
I - SW3VPu -
I - SW3VPu -
O C - (3/5)
O C - (3/5)
O C - (3/5)
O C - -
O C - -
83
AVR-3310CI/AVR-3310/AVR990/AVC-3310
stop
- - +3V
O/L O/L
O/L O/L
O/L O/L
O/L O/L
O/L O/L
O/L O/L Rewrite boot program start : H input set
I I Master Volume rotation detect input (Rotary encoder)
I I Master Volume rotation detect input (Rotary encoder)
O/L O/L PROTECTION detect pin(THERMAL)
O/L O/L
O/L O/L
O/L O/L Dynamic EQ RED LED control pin
O/L O/L Dynamic EQ RED LED control pin
O/L O/L PRE OUT MUTE control
- - +3V
O/L O/L Thermal detect pin(HIGH B RL control)
- - GND
O/L O/L Thermal detect pin(HIGH B RL control)
O/L O/L
O/L O/L MINI JACK connected detection pin for DOCK connection (connected:H)
O/L O/L
O/L O/L
O/L O/L TUNER turned detect (Detected : L)
O/L O/L 232C control pin
O/L O/L Z3 PRE OUT MUTE control
O/L O/L Z2 PRE OUT MUTE control
O/L O/L Extended EXP control pin
O/L O/L Extended EXP control pin
O/L I EEPROM control pin
O/L I EEPROM control pin
O/L O/L PLL & RDS control pin (LC72131 & LC72720)
- - +3V
O/L O/L PRE OUT MUTE control
- - GND
O/L O/L PRE OUT MUTE control
O/L O/L PRE OUT MUTE control
O/L O/L PRE OUT MUTE control
O/L O/L PRE OUT MUTE control
O/L O/L SUB CPU POWER ON/OFF switching (H : ON)
O/L O/L DIGITAL 5V power control pin
O/L O/L TUNER FM stereo receive : L
O/L O/L SIRIUS control pin/RDS control pin(LC72720)
O/L O/L FL display unit control pin
O/L O/L ETHERNET control pin
O/L O/L TUNER MUTE control (MUTE:L)
O/L O/L HDRADIO POWER control pin
O/L O/L SUB-μcom reset output
O/L O/L D.OSD CPU control pin
O/L O/L
O/L O/L
O/L O/L TRIGGER OUT control pin
O/L O/L TRIGGER OUT control pin
O/L O/L
O/L O/L HDRADIO control pin
I I Input Selector rotation detect input (Rotary encoder)
I I Input Selector rotation detect input (Rotary encoder)
O/L O/L FUNCTION/VOLUME control(NJW1199)(NJW1194)
O/L O/L FUNCTION/VOLUME control(NJW1199)(NJW1194)
O/L O/L FUNCTION/VOLUME control(NJW1199)(NJW1194)
O/L O/L HD AUDIO LED control pin
O/L O/L POWER/STANDBY LED control pin(ON:H)
Function