Service Manual
Page 3
...(Screen display) 3 Therefore, when replacing the MAIN board, display panel, or FLASH ROM, you insert the memory stick or SD memory card in the memory stick or SD memory card exclusive for too long, so be careful! • Strong viscosity Unleaded solder is established. SECTION 1 SERVICING NOTES PRS-505 UNLEADED... INDICATOR ELEMENT ASSY. How to change the LUT: • Copy the LUT file you want to update to the folder under "/ Sony Reader/software" in which the exclusive file is stored, the test mode is more viscous (sticky, less prone to flow) than ...
...(Screen display) 3 Therefore, when replacing the MAIN board, display panel, or FLASH ROM, you insert the memory stick or SD memory card in the memory stick or SD memory card exclusive for too long, so be careful! • Strong viscosity Unleaded solder is established. SECTION 1 SERVICING NOTES PRS-505 UNLEADED... INDICATOR ELEMENT ASSY. How to change the LUT: • Copy the LUT file you want to update to the folder under "/ Sony Reader/software" in which the exclusive file is stored, the test mode is more viscous (sticky, less prone to flow) than ...
Service Manual
Page 11
...the "Pictures" tab in the menu selected, press the [EN- Download the as follow as "/Sony Reader/software" on TEST MODE MENU is changed to confirm the variation of Test Panel on..." from "Not Yet". 3. TER] button on the right side of Reset Screen Lock of screen lock and the password are replaced. After a while, indicate the test mode menu, enter the test mode. ... end. PRS-505 11 SECTION 5 ELECTRICAL ADJUSTMENT PRS-505 VCOM VOLTAGE ADJUSTMENT Vcom voltage for the display panel varies for the SD memory card or memory stick. 2. After a while, the screen display is...
...the "Pictures" tab in the menu selected, press the [EN- Download the as follow as "/Sony Reader/software" on TEST MODE MENU is changed to confirm the variation of Test Panel on..." from "Not Yet". 3. TER] button on the right side of Reset Screen Lock of screen lock and the password are replaced. After a while, indicate the test mode menu, enter the test mode. ... end. PRS-505 11 SECTION 5 ELECTRICAL ADJUSTMENT PRS-505 VCOM VOLTAGE ADJUSTMENT Vcom voltage for the display panel varies for the SD memory card or memory stick. 2. After a while, the screen display is...
Service Manual
Page 15
... part number specified. Voltage variations may be noted due to measure (For this model, the voltage is produced only when the screen is dc 5.2V and fed with regulated dc power supply from TP402 and TP400 on the MAIN board used in this set requires a ...-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 each block.) For Printed Wiring Boards. Replace only with mark 0 are taken with VOM (Input impedance 10 MΩ). Note: Les composants identifi...
... part number specified. Voltage variations may be noted due to measure (For this model, the voltage is produced only when the screen is dc 5.2V and fed with regulated dc power supply from TP402 and TP400 on the MAIN board used in this set requires a ...-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 each block.) For Printed Wiring Boards. Replace only with mark 0 are taken with VOM (Input impedance 10 MΩ). Note: Les composants identifi...
Service Manual
Page 54
...internal component. • : Pattern from the side which enables seeing. (The other layers' patterns are not indicated except for safety. Replace only with respect to ground under no mark : POWER ON ( ) : AUDIO PLAY * : Impossible to measure (For this set...be measured, because its lead is different feom that is printed in this model, the voltage is produced only when the screen is multi-layer printed board. Under the power on the MAIN board used in Ω and 1/4 W or less .... (In addition to normal production tolerances. • Signal path. PRS-505 2. PRS-505 2 2
...internal component. • : Pattern from the side which enables seeing. (The other layers' patterns are not indicated except for safety. Replace only with respect to ground under no mark : POWER ON ( ) : AUDIO PLAY * : Impossible to measure (For this set...be measured, because its lead is different feom that is printed in this model, the voltage is produced only when the screen is multi-layer printed board. Under the power on the MAIN board used in Ω and 1/4 W or less .... (In addition to normal production tolerances. • Signal path. PRS-505 2. PRS-505 2 2