Pioneer DEH-3770MP Manuel de service télécharger pdf (Page 62)

DEH-3750MP/XU/GS

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Pin No. Pin Name I/O Function and Operation

100 D.VDD Power supply for digital circuits

101 FD+ O Output of focus drive PWM +

102 FD- O Output of focus drive PWM -

103 TD+ O Output of tracking drive PWM +

104 TD- O Output of tracking drive PWM -

105 SD+ O Output of thread drive PWM +

106 SD- O Output of thread drive PWM -

107 MD+ O Output of spindle drive PWM +

108 MD- O Output of spindle drive PWM -

109 REFOUTSV O REFOUT for servo

110 AD.VDD Power supply for ADC

111 EFM O Output of EFM signals

112 ASY I Input of asymmetry

113 ATEST O Analog tests

114 RFI I Input of RF

115 AD.GND Ground for the analog system

116 AGCO O Output of RF

117 C3T O Connection to the capacitor for detecting 3T

118 AGCI I Input of AGC

119 RFO O Output of RF(AGC)

120, 121 EQ2, 1 I Equalizer 2, 1

122 RF2- I Reversal input of RF2

123 RF- I Reversal input of RF

124 A.GND Ground for the analog system

125 A I Input of A

126 C I Input of C

127 B I Input of B

128 D I Input of D

129 F I Input of F

130 E I Input of E

131 VREFIN I Input of reference voltage

132 A.VDD Power supply for the analog system

133 REFOUT O Output of reference voltage

134 REFC I Connected to the capacitor for output of REFOUT

135 FE- I Reversal input of FE

136 FEO O Output of FE

137 ADIN I Input of FE, TE A/D converter

138 TE- I Reversal input of TE

139 TEO O Output of TE

140 TE2 O TE2

141 TEC I TEC

142 LD O Output of LD

143 PD I Input of PD

144 D.GND Ground for digital circuits

* UPD63763GJ

108

109

144

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Pioneer DEH-3770MP Manuel de service Page 62

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