Service manual

CD-SW250DVD
8 – 9
Power 113 DVSS - Digital GND
Memory 114 RDATA7 I/O External bus data input/output 7
115 RDATA14 I/O External bus data input/output 14
116 RDATA6 I/O External bus data input/output 6
117 RDATA13 I/O External bus data input/output 13
118 RDATA5 I/O External bus data input/output 5
119 RDATA12 I/O External bus data input/output 12
120 RDATA4 I/O External bus data input/output 4
Power 121 DVDD18 - Digital power supply (1.8V)
Memory 122 RDATA11 I/O External bus data input/output 11
123 RDATA3 I/O External bus data input/output 3
124 RDATA10 I/O External bus data input/output 10
125 RDATA2 I/O External bus data input/output 2
126 RDATA9 I/O External bus data input/output 9
127 RDATA1 I/O External bus data input/output 1
128 RDATA8 I/O External bus data input/output 8
Power 129 DVSS - Digital GND
Memory 130 RDATA0 I/O External bus data input/output 0
131 RADD0 I/O External bus address output 0
132 RADD1 I/O External bus address output 1
133 RADD2 I/O External bus address output 2
134 RADD3 I/O External bus address output 3
135 RADD4 I/O External bus address output 4
136 RADD5 I/O External bus address output 5
Power 137 DVDD33 - Digital power supply (3.3V)
Memory 138 RADD6 I/O External bus address o utput 6
139 RADD7 I/O External bus address output 7
140 RADD17 Oz External bus address output 17
141 RADD18 Oz External bus address output 18
142 RADD19 I/O External bus address output 19/DSL
143 RADD8 I/O External bus address output 8
144 RADD9 I/O External bus address output 9
Power 145 DVSS - Digital GND
Memory 146 RADD10 Oz External bus address output 10
147 RADD11 Oz Exter nal bus address output 11
148 RADD12 Oz External bus address output 12
149 RADD13 Oz External bus address output 13
150 RADD14 Oz External bus address output 14
151 RADD15 Oz External bus address output 15
TEST 152 TEST1 I Test pin (1) *must be fixed to L
Power 153 P2DVDD18 - PLL2 power supply (1.8V)
154 P2DVSS - PLL2GND
155 P2AVDD33 - PLL2 power supply (3.3V)
156 P2AVSS - PLL2 analog ground
PLL 157 X54I I System clock input
Power 158 DVSS - Digital GND
General
port
159 GP0 I/O
General I/O (ARMP50), FGI
160 GP1 I/O General I/O (ARMP51)
161 GP2 I/O General I/O (ARMP52)
162 GP3 I/O General I/O (ARMP53)
163 GP4 I/O General I/O (ARMP1C)
Power 164 DVDD18 - Digital power supply (1.8V)
General
port
165 GP5 I/O
General I/O (ARMP1D)
166 GP6 I/O General I/O (ARMP1E)
167 GP7 I/O General I/O (ARMP1F)
168 GP8 Is/
O
General I/O (ARMEXT2IRQ)
169 GP9 Is/
O
General I/O (ARMEXT3IRQ)
Power 170 DVSS - Digital GND
Block Pin No. Terminal Name I/O Function