Marantz DV8300, Руководство по обслуживанию

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48
Pin
No.
Name I/O/
P
Attribute Functional Description
129 PB5 Inout LVTTL, leakage, 2mA
130 GND P -
131 PB6 Inout LVTTL, leakage, 2mA
132 PB7 Inout LVTTL, leakage, 2mA
133 PB8 Inout LVTTL, leakage, 2mA
134 PB9 Inout LVTTL, leakage, 2mA
135 PBOEN In LVTTL
136 VDD3 P -
137 PC0 Out 2mA
138 PC1 Out 2mA
139 PC2 Out 2mA
140 PC3 Out 2mA
141 GND P -
142 GND P -
143 PC4 Out 2mA
144 PC5 Out 2mA
145 VDD3 P -
146 PC6 Out 2mA
147 PC7 Out 2mA
148 PC8 Out 2mA
149 PC9 Out 2mA
150 GND P -
151 CSB In Schmitt
MPU Interface chip select input terminal
152 SDA In Schmitt MPU Interface data entry terminal
153 SCL In Schmitt
MPU Interface clock input terminal
154 SRN In Schmitt
System reset input terminal
155 CKIPOL In LVTTL
System clock polarity setting input terminal
156 PLL_VDD P -
VDD of PLL exclusive use
Ground of PLL exclusive use
(2.5V)
157 CPOUT Out Analog
Analog output terminal from PLL charge pump
158 VCOIN In Analog Analog input terminal from PLL outside charge
account loop filter
159 PLL_GND P -
160 VDD3 P -
B
Image data I/O port
B
Image data I/O port
C Image data I/O port
C
Image data I/O port
C
Image data I/O port
C
Image data I/O port
C Image data I/O port
C Image data I/O port
C
Image data I/O port
C
Image data I/O port
B
Image data I/O port
B
Image data I/O port
B(MSB)
Image data I/O port
C(LSB)
Image data I/O port
C(MSB) Image data I/O port
Digital Ground
Digital Ground
Digital Ground
Digital Ground
Image port B input and output setting input terminal
(L: input,
H: output )
VDD for IO (3.3V)
VDD for IO (3.3V)
VDD for IO (3.3V)