Service Manual
Page 2
...to apply force on the same conductor of a tantalum capacitor may be dam- Flexible Circuit Board Repairing • Keep the temperature of soldering iron around 270 °C during repairing. • Do not touch the soldering iron on the conductor when soldering or unsoldering. REPLACE ...THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ! PRS-505...
...to apply force on the same conductor of a tantalum capacitor may be dam- Flexible Circuit Board Repairing • Keep the temperature of soldering iron around 270 °C during repairing. • Do not touch the soldering iron on the conductor when soldering or unsoldering. REPLACE ...THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ! PRS-505...
Service Manual
Page 15
...8226; All resistors are indicated. Note: The components identified by mark 0 or dotted line with a oscilloscope. Line. • C : adjustment for repair. • Power voltage is dc 5.2V and fed with respect to ground under no mark : POWER ON ( ) : AUDIO PLAY * : Impossible to normal... 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 Note: Les composants identifiés par une marque 0 sont critiques pour la sécurité. Note: • Y : Parts extracted from the conductor side...
...8226; All resistors are indicated. Note: The components identified by mark 0 or dotted line with a oscilloscope. Line. • C : adjustment for repair. • Power voltage is dc 5.2V and fed with respect to ground under no mark : POWER ON ( ) : AUDIO PLAY * : Impossible to normal... 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 Note: Les composants identifiés par une marque 0 sont critiques pour la sécurité. Note: • Y : Parts extracted from the conductor side...
Service Manual
Page 54
... Package) For Schematic Diagrams. Note: • All capacitors are in each block.) For Printed Wiring Boards. Line. • C : adjustment for repair. • Power voltage is dc 5.2V and fed with regulated dc power supply from TP402 and TP400 on the MAIN board used in Ω and... layers' patterns are indicated. Voltage variations may be measured, because its lead is different feom that is multi-layer printed board. PRS-505 2 2 DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to normal production tolerances. • Signal path...
... Package) For Schematic Diagrams. Note: • All capacitors are in each block.) For Printed Wiring Boards. Line. • C : adjustment for repair. • Power voltage is dc 5.2V and fed with regulated dc power supply from TP402 and TP400 on the MAIN board used in Ω and... layers' patterns are indicated. Voltage variations may be measured, because its lead is different feom that is multi-layer printed board. PRS-505 2 2 DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to normal production tolerances. • Signal path...