Sony PCM-D50 Service Manual page 55

Pin No. Pin Name
E26 ISENS
F1 DGND
F2 DISCHGVBUS
F3 SESSV
F4 IDGD
F5 IO_B
F22 AB0_CSZ2
F23 AB0_A24/DAK
F24, F25 AB0_D3, AB0_D5
F26 VMONT
G1 DVDD
G2, G3 USBRESETB, SESSE
G4 EXTRST
G5 POWERSW
G22 AB0_CSZ3
G23 to G25 AB0_D15 to AB0_D13
G26 CHGREGO
H1 USBSUSPD
H2 PDSPDET
H3 SDR_DATA25
H4 SDR_DATA27
H5 SDR_DATA31
H8 NAND_RBZ1
H9 NAND_DA10
H10 NAND_DA11
H11 NAND_DA13
H12 NAND_DA14
H13 NAND_DA15
H14 AB0_WAITZ
H15 AB0_ADVZ
H16 AB0_WRZ
H17 AB0_CSZ0
H18, H19 AB0_A1, AB0_A2
H22, H23 AB0_D8, AB0_D9
H24, H25 AB0_D7, AB0_D6
H26 CHGADP
J1 to J3 IO_A
J4 NAND_DATA29
J5 NAND_DATA30
J8 NAND_RBZ2
J9 NAND_DA9
J10 NAND_DA12
J11 to J17 GND
J18 AB0_BENZ0
J19 AB0_RDZ
J22 to J24 AB0_D10 to AB0_D12
J25 CHGGND1
J26 CVPHC
K1 to K3 VDD_L1
K4 SDR_DATA28
K5 SDR_DATA26
K8 NAND_RBZ3
K9 NAND_DA6
K10 to K18 GND
K19 AB0_BENZ1
K22 LCD_HSYNC
I/O
— Not used (Open)
— Ground
— Not used (Pull Down)
— Not used (Open)
— Not used (Open)
— Power supply (VDD_GP1)
O Chip select signal output (Not used in this set)
O DMA acknowledge signal output to the USB I/F
I/O Date input/output with the USB I/F
— Not used (Open)
— Power supply (VDD_GP1)
— Not used (Open)
I Reset signal input (Not used in this set)
— Not used (Open)
O Chip select signal output (Not used in this set)
I/O Date input/output with the USB I/F
— Not used (Open)
— Not used (Pull Down)
— Not used (Open)
O LED drive signal output
O LED drive signal output
O Reset signal output to the USB I/F
O Read/busy signal output to the NAND ROM
O MIC /LINE IN (OPT) select signal output
O Reset signal output to the A/D converter
O Reset signal output to the D/A converter
O Reset signal output to the digital audio I/F transceiver
O Write strobe signal output to the NAND ROM
— Not used (Open)
— Not used (Open)
O Write strobe signal output to the USB I/F
O Chip select signal output to the USB I/F
O Address signal output to the USB I/F
I/O Date input/output with the USB I/F
I/O Date input/output with the USB I/F
— Not used (Open)
— Power supply (VDD_GP1)
O LED drive signal output
I Interrupt signal input from the USB I/F
O Read/busy signal output (Not used in this set)
O LINE OUT audio mute signal output
O Reset signal output to the A/D converter
— Ground
— Not used (Open)
O Read strobe signal output to the USB I/F
I/O Date input/output with the USB I/F
— Ground
— Not used (Open)
— Power supply (VDD_L1)
O LED drive signal output
O LED drive signal output
O Read/busy signal output (Not used in this set)
I/O Date input/output with the NAND ROM
— Ground
— Not used (Open)
— Not used (Open)
Description
PCM-D50
55