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11UD-M31

80 P67/ASTB O Not used :NC OTHER L

81 VDD VDD - Positive power OTHER -

82 P100/TI5/TO5 OPEN O CD mecha. Open CD L

83 P101/TI6/TO6 CLOSE O CD mecha. Close CD L

84 P102/TI7/TO7 O NC OTHER L

85 P103/TI8/TO8 O NC OTHER L

86 P30/TO0 RWC O CD-DSP serial communication read / write CD L

87 P31/TO1 O Not used :NC OTHER L

88 P32/TO2 DRV_MUTE O DRIVER MUTE CD L

89 P33/TI1 O Not used :NC, CD L

90 P34/TI2 CDPOWER O CD power control signal output CD L

91 P35/TI00 O Not used :NC, OTHER L

92 P36/TI02 O Not used :NC OTHER L

93 P37 HPSW I HEADPHONE Insertswitch detective signal input

94 TEST/VPP TEST I not used :Connect to GND OTHER -

95 P90 O Not used :NC, OTHER L

96 P91 OPSW I Pickup inner-most detect input, inner most:Low

at on

97 P92 O Not used :NC OTHER L

98 P93 O Not used :NC OTHER L

99 P94 O Not used :NC OTHER L

100 P95 O Not used :NC OTHER L

No.

Port Symbol I/O Function RECIEVER or CD

outputs of

standby&Defoult

Denon UD-M31 Service Manual

Questions and Answers: