Service Manual
Page 15
... from the parts face are indicated. • MAIN board is different feom that is printed in each block.) For Printed Wiring Boards. F : AUDIO L : VIDEO N : USB O : SD MEMORY CARD/MEMORY STICK DUO * Replacing of IC1001 on , there is a voltage that conventional IC. • Waveforms - Replace ... IC801 (X2) 30.8 Ms 2.2 Vp-p 1 V/DIV, 20 Ms/DIV IC801 (OSC2) 204 ns 3.1 Vp-p 1 V/DIV, 100 ns/DIV PRS-505 15 15 PRS-505 However, the patterns of intermediate-layers have not been included in diagrams. * Replacing of CSP (chip size package) cannot be measured, because its lead...
... from the parts face are indicated. • MAIN board is different feom that is printed in each block.) For Printed Wiring Boards. F : AUDIO L : VIDEO N : USB O : SD MEMORY CARD/MEMORY STICK DUO * Replacing of IC1001 on , there is a voltage that conventional IC. • Waveforms - Replace ... IC801 (X2) 30.8 Ms 2.2 Vp-p 1 V/DIV, 20 Ms/DIV IC801 (OSC2) 204 ns 3.1 Vp-p 1 V/DIV, 100 ns/DIV PRS-505 15 15 PRS-505 However, the patterns of intermediate-layers have not been included in diagrams. * Replacing of CSP (chip size package) cannot be measured, because its lead...
Service Manual
Page 36
PRS-505 MAIN BOARD IC301 A3P125-VQG100 (INDICATOR CONTROLLER) Pin No. Ground terminal 10, 11 PD8, PD7... FCLK I Frame clock signal input from the main CPU 27 LCLK I Latch clock signal input from main CPU 28 PCLK I Video data input from the main CPU 17 VCC - Power supply terminal (+1.5V) 38 GND - Ground terminal 39 VCC1 - Power ... terminal (+1.5V) 18 VCCI - Ground terminal 15, 16 PD5, PD4 I Not used 79 SPICS O Not used 78 SPIDI I Video data input from the main CPU 14 GND - Ground terminal 2 to 8 PD15 to the ink indicator element 46 GND - Not...
PRS-505 MAIN BOARD IC301 A3P125-VQG100 (INDICATOR CONTROLLER) Pin No. Ground terminal 10, 11 PD8, PD7... FCLK I Frame clock signal input from the main CPU 27 LCLK I Latch clock signal input from main CPU 28 PCLK I Video data input from the main CPU 17 VCC - Power supply terminal (+1.5V) 38 GND - Ground terminal 39 VCC1 - Power ... terminal (+1.5V) 18 VCCI - Ground terminal 15, 16 PD5, PD4 I Not used 79 SPICS O Not used 78 SPIDI I Video data input from the main CPU 14 GND - Ground terminal 2 to 8 PD15 to the ink indicator element 46 GND - Not...
Service Manual
Page 40
...O Error signal output to the indicator controller A12 RDY I Ready signal input from the indicator controller A13 to A15 PD2, PD4, PD5 O Video data output to the indicator controller B1 AUDIO1_CS O Chip select signal output to the audio D/A conberter B2 AUDIO2_CLK O Clock signal output to the...the indicator controller C11 FCLK O Frame clock signal output to the indicator controller C12 to C14 PD8, PD9, PD12 O Video data output to the indicator controller C1 D31 I/O Two-way data bus with the SD-RAM E5 NVDD1 - PRS-505 MAIN BOARD IC1001 MC9328MXLVP20R2 (MAIN CPU) Pin No.
...O Error signal output to the indicator controller A12 RDY I Ready signal input from the indicator controller A13 to A15 PD2, PD4, PD5 O Video data output to the indicator controller B1 AUDIO1_CS O Chip select signal output to the audio D/A conberter B2 AUDIO2_CLK O Clock signal output to the...the indicator controller C11 FCLK O Frame clock signal output to the indicator controller C12 to C14 PD8, PD9, PD12 O Video data output to the indicator controller C1 D31 I/O Two-way data bus with the SD-RAM E5 NVDD1 - PRS-505 MAIN BOARD IC1001 MC9328MXLVP20R2 (MAIN CPU) Pin No.
Service Manual
Page 41
...Power supply terminal (+2.9V) - Power supply terminal (+2.9V) - PRS-505 Pin No. E8 E9 E10 E11 E12 E13 E14 E15 F1,...latch enable signal output to the NAND flash mamory O Output enable signal output to the indicator controller O Video data output to the indicator controller I Timer input terminal Not used O Regulator control signal output terminal O Not used.../SD memory card controller I /O Two-way data bus with the SD-RAM - Power supply terminal (+1.9V) O Video data output to the indicator controller O USB charge enable signal output to the sub CPU O Reset signal output to ...
...Power supply terminal (+2.9V) - Power supply terminal (+2.9V) - PRS-505 Pin No. E8 E9 E10 E11 E12 E13 E14 E15 F1,...latch enable signal output to the NAND flash mamory O Output enable signal output to the indicator controller O Video data output to the indicator controller I Timer input terminal Not used O Regulator control signal output terminal O Not used.../SD memory card controller I /O Two-way data bus with the SD-RAM - Power supply terminal (+1.9V) O Video data output to the indicator controller O USB charge enable signal output to the sub CPU O Reset signal output to ...
Service Manual
Page 54
...2V and fed with regulated dc power supply from the pattern face are dc with part number specified. Line. • C : adjustment for safety. PRS-505 2. Replace only with respect to ground under no mark : POWER ON ( ) : AUDIO PLAY * : Impossible to normal production tolerances. • Signal path.... que par une piéce portant le numéro spécifié. • A : B+ Line. • B : B- F : AUDIO L : VIDEO N : USB O : SD MEMORY CARD/MEMORY STICK DUO * Replacing of IC1001 on the MAIN board used in Ω and 1/4 W or less unless otherwise specified...
...2V and fed with regulated dc power supply from the pattern face are dc with part number specified. Line. • C : adjustment for safety. PRS-505 2. Replace only with respect to ground under no mark : POWER ON ( ) : AUDIO PLAY * : Impossible to normal production tolerances. • Signal path.... que par une piéce portant le numéro spécifié. • A : B+ Line. • B : B- F : AUDIO L : VIDEO N : USB O : SD MEMORY CARD/MEMORY STICK DUO * Replacing of IC1001 on the MAIN board used in Ω and 1/4 W or less unless otherwise specified...