Sony PCM-D50 Service Manual page 60

PCM-D50
Pin No. Pin Name
AE14 AVDD_LPLL
AE15 AVDD_HPLL
AE16 GND
AE17 DD1VFBK
AE18 VDD_DSP
AE19 IO_A
AE20 VGP12IN
AE21 VGP3IN
AE22 VGP4
AE23 VGP5
AE24 VGP45IN
AE25, AE26,
NC
AF1 to AF3
AF4 DD2VFB2
AF5, AF6 DD2INB1, DD2INB2
DD2LX3, DD2LX1,
AF7 to AF9
DD2LX2
AF10, AF11 DD2GNDB1, DD2GNDB2
AF12, AF13 DD1GNDB1, DD1GNDB2
AF14, AF15 DD1LX1,DD1LX2
AF16, AF17 DD1INB1,DD1INB2
AF18 DD1VFBK2
AF19 DD1GNDA
AF20 VGP1
AF21 COM
AF22 VGP2
AF23 VGP3
AF24 to
NC
AF26
60
I/O
—
Power supply (VDD_PLL)
—
Power supply (VDD_PLL)
—
Ground
I VDD_L1 power supply voltage feedback input
—
Power supply (VDD_L1)
—
Power supply (VDD_IOA)
—
Power supply (+3.3V)
—
Power supply (+3.3V)
O VDD_GP4 power supply output
O VDD_GP5 power supply output (Not used in this set) (Open)
—
Power supply (+3.3V)
—
Not used (Open)
I VDD_SDR Power supply voltage feedback input
—
Power supply (+3.3V)
O VDD_SDR Power supply switching drive output
—
Ground
—
Ground
O Power supply switching drive output
—
Power supply (+3.3V)
I VDD_L1 power supply voltage feedback input
—
Ground
O VDD_GP1 power supply output
—
Not used (Open)
O VDD_GP2 power supply output
O VDD_GP3 power supply output
—
Not used (Open)
Description