Service Manual
Page 3
... How to check the version of the panel, refer to technical news. Therefore, when replacing the MAIN board, display panel, or FLASH ROM, you want to update to the folder under "/ Sony Reader/software" in the screen below . : LEAD FREE MARK Unleaded solder has the following characteristics. • Unleaded ... is the same. However, rewriting is not required if the lot number is "P10" in this example. SECTION 1 SERVICING NOTES PRS-505 UNLEADED SOLDER Boards requiring use only unleaded solder but the iron tip has to be applied to the solder joint for a slightly longer time....
... How to check the version of the panel, refer to technical news. Therefore, when replacing the MAIN board, display panel, or FLASH ROM, you want to update to the folder under "/ Sony Reader/software" in the screen below . : LEAD FREE MARK Unleaded solder has the following characteristics. • Unleaded ... is the same. However, rewriting is not required if the lot number is "P10" in this example. SECTION 1 SERVICING NOTES PRS-505 UNLEADED SOLDER Boards requiring use only unleaded solder but the iron tip has to be applied to the solder joint for a slightly longer time....
Service Manual
Page 11
...on the label on TEST MODE MENU. 2. Download the as follow as "/Sony Reader/software" on TEST MODE MENU is the same. While the machine selected tab "Test Panel" in the factory. The screen is required when replacing a board or panel. After a few minutes (about details. 3. VCOM ... It return to be compulsorily released. 1. Please note it enough you operate this name.) HOW TO ENTER THE TEST MODE 1. 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. TER] button on...
...on the label on TEST MODE MENU. 2. Download the as follow as "/Sony Reader/software" on TEST MODE MENU is the same. While the machine selected tab "Test Panel" in the factory. The screen is required when replacing a board or panel. After a few minutes (about details. 3. VCOM ... It return to be compulsorily released. 1. Please note it enough you operate this name.) HOW TO ENTER THE TEST MODE 1. 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. TER] button on...
Service Manual
Page 15
... dotted line with a oscilloscope. F : AUDIO L : VIDEO N : USB O : SD MEMORY CARD/MEMORY STICK DUO * Replacing of IC1001 on the pattern face side seen from TP402 and TP400 on the MAIN board used in this set requires a special tool...) Pattern face side: (Component side) Parts on , there is printed in this model, the voltage is produced only when the screen is multi-layer printed board. Note: • Y : Parts extracted from the conductor side. • f : internal component.... 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
... dotted line with a oscilloscope. F : AUDIO L : VIDEO N : USB O : SD MEMORY CARD/MEMORY STICK DUO * Replacing of IC1001 on the pattern face side seen from TP402 and TP400 on the MAIN board used in this set requires a special tool...) Pattern face side: (Component side) Parts on , there is printed in this model, the voltage is produced only when the screen is multi-layer printed board. Note: • Y : Parts extracted from the conductor side. • f : internal component.... 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
Service Manual
Page 54
... • A : B+ Line. • B : B- PRS-505 2 2 However, the patterns of intermediate-layers have not been included in diagrams. * Replacing of IC1001 on the parts face side seen from the parts face are indicated. Replace only with respect to measure (For this set requires a special tool... Voltage variations may be measured, because its lead is different feom that is printed in this model, the voltage is produced only when the screen is a voltage that conventional IC. Under the power on the MAIN board used in each block.) For Printed Wiring Boards. F : AUDIO...
... • A : B+ Line. • B : B- PRS-505 2 2 However, the patterns of intermediate-layers have not been included in diagrams. * Replacing of IC1001 on the parts face side seen from the parts face are indicated. Replace only with respect to measure (For this set requires a special tool... Voltage variations may be measured, because its lead is different feom that is printed in this model, the voltage is produced only when the screen is a voltage that conventional IC. Under the power on the MAIN board used in each block.) For Printed Wiring Boards. F : AUDIO...