SERVICE MANUALDIGITAL MEDIA PLAYERSPECIFICATIONSPhoto: NW-A808Ver. 1.4 2007.129-887-631-052007L05-1© 2007.12Sony CorporationAudio Business GroupPubli
NW-A805/A806/A808/NWZ-A815/A816/A818103-7. FRONT BUTTON3-8. SVX LCD ASSY (LCD801), BATTERY ASSY2front button1Turn up the LCD flexible board.– rea
NW-A805/A806/A808/NWZ-A815/A816/A818113-9. FRONT CABINET ASSY1VOL button3NAND gasket2gasket (rear)VOL buttonfront cabinet assyrear cabinet assyNote:
12NW-A805/A806/A808/NWZ-A815/A816/A818SECTION 4TEST MODENote: Information on the test mode must correspond in enough securi-ty. When the leakage has
13NW-A805/A806/A808/NWZ-A815/A816/A8184-1-3. Standby current checkThis mode is used in case standby current is checked.Checking method:1. Enter the te
14NW-A805/A806/A808/NWZ-A815/A816/A8184-2-1. Output check“1 kHz 0 dBs L-ch/R-ch VOLUME: 25” audio signal is outputted.Checking method:1. Enter the tes
15NW-A805/A806/A808/NWZ-A815/A816/A8184-2-5. CH separation (L-ch) check“1 kHz 0 dBs L-ch VOLUME: 25” audio signal is outputted.Checking method:1. Ente
16NW-A805/A806/A808/NWZ-A815/A816/A8184-2-9. Sound pressure regulation level check“1 kHz 0 dBs L-ch/R-ch VOLUME: 30” audio signal is outputted.Checkin
1717NW-A805/A806/A808/NWZ-A815/A816/A818NW-A805/A806/A808/NWZ-A815/A816/A8184-4-8. NAND capacity check(since firmware version 1.00.20)Capacity of NAND
NW-A805/A806/A808/NWZ-A815/A816/A8181818NW-A805/A806/A808/NWZ-A815/A816/A818SECTION 5DIAGRAMS5-1. BLOCK DIAGRAMBAT17BAT18POWER CONTROL,CHARGE CONTRO
NW-A805/A806/A808/NWZ-A815/A816/A8181919NW-A805/A806/A808/NWZ-A815/A816/A818• Note for Printed Wiring Boards and Schematic Diagrams• MAIN board is mul
2NW-A805/A806/A808/NWZ-A815/A816/A818Maximum recordable number of songs and time (Approx.)The approximate times are based on the case in which you tra
NW-A805/A806/A808/NWZ-A815/A816/A8182020NW-A805/A806/A808/NWZ-A815/A816/A8185-2. PRINTED WIRING BOARDS – MAIN Section (1/2) – : Uses unleaded solde
NW-A805/A806/A808/NWZ-A815/A816/A8182121NW-A805/A806/A808/NWZ-A815/A816/A8185-3. PRINTED WIRING BOARDS – MAIN Section (2/2) – : Uses unleaded solde
NW-A805/A806/A808/NWZ-A815/A816/A8182222NW-A805/A806/A808/NWZ-A815/A816/A8185-4. SCHEMATIC DIAGRAM – MAIN Section (1/6) –• See page 28 for IC Block
NW-A805/A806/A808/NWZ-A815/A816/A8182323NW-A805/A806/A808/NWZ-A815/A816/A818(Page 24)(Page 27)(Page 25)5-5. SCHEMATIC DIAGRAM – MAIN Section (2/6) –
NW-A805/A806/A808/NWZ-A815/A816/A8182424NW-A805/A806/A808/NWZ-A815/A816/A818(Page26)(Page23)(Page27)(Page25)5-6. SCHEMATIC DIAGRAM – MAIN Section (3
NW-A805/A806/A808/NWZ-A815/A816/A8182525NW-A805/A806/A808/NWZ-A815/A816/A8185-7. SCHEMATIC DIAGRAM – MAIN Section (4/6) –(Page 24)(Page 27)(Page 23)
NW-A805/A806/A808/NWZ-A815/A816/A8182626NW-A805/A806/A808/NWZ-A815/A816/A8185-8. SCHEMATIC DIAGRAM – MAIN Section (5/6) –• See page 28 for IC Block
NW-A805/A806/A808/NWZ-A815/A816/A8182727NW-A805/A806/A808/NWZ-A815/A816/A8185-9. SCHEMATIC DIAGRAM – MAIN Section (6/6) –• See page 28 for IC Block
NW-A805/A806/A808/NWZ-A815/A816/A8182828NW-A805/A806/A808/NWZ-A815/A816/A818• IC Block Diagrams– MAIN Board –IC301 XC6401FF58DRIC303 MAX4764ETB+TG
29NW-A805/A806/A808/NWZ-A815/A816/A818IC901 MAX8677AETGIC903 MAX1557ETBVOLTAGE REGULATORCURRENT-LIMITEDSETTINGCURRENTCHARGER THERMALINPUT LIMITER
3NW-A805/A806/A808/NWZ-A815/A816/A818TABLE OF CONTENTS1. SERVICING NOTES ... 32. GENERAL ...
30NW-A805/A806/A808/NWZ-A815/A816/A818• IC Pin Function DescriptionMAIN BOARD IC302 CS42L51-CNZR (A/D CONVERTER, D/A CONVERTER)Pin No. Pin Name I/O
31NW-A805/A806/A808/NWZ-A815/A816/A818MAIN BOARD IC601 MC-10051F1-FAE-A (SYSTEM CONTROLLER, POWER CONTROL, LCD DRIVER, NAND FLASH INTERFACE, MS INTE
32NW-A805/A806/A808/NWZ-A815/A816/A818Pin No. Pin Name I/O DescriptionC14NC-Not usedC15SWADP-Not usedC16CAPVBDL-Not usedC17VCCVBAT-Power supply termin
33NW-A805/A806/A808/NWZ-A815/A816/A818Pin No. Pin Name I/O DescriptionE19FLASHCLK O Flash clock output to the D flip-flopE20AB0_A7 O Address signal ou
34NW-A805/A806/A808/NWZ-A815/A816/A818Pin No. Pin Name I/O DescriptionK4, K5SDR_DATA28,SDR_DATA26I/O Serial data input/output with the 256Mbit SD-RAMK
35NW-A805/A806/A808/NWZ-A815/A816/A818Pin No. Pin Name I/O DescriptionP23 LCD_PXCLK OClock signal output to the level shiftP24NC-Not usedP25, P26 IO_A
36NW-A805/A806/A808/NWZ-A815/A816/A818Pin No. Pin Name I/O DescriptionU24C_TCK I Clock signal input terminal for JTAG Not usedU25 VPLL OPower suppl
37NW-A805/A806/A808/NWZ-A815/A816/A818Pin No. Pin Name I/O DescriptionAA25 VANAIN IPower supply voltage input terminalAA26VANAOPower supply voltage ou
38NW-A805/A806/A808/NWZ-A815/A816/A818Pin No. Pin Name I/O DescriptionAC25 IO_C -Not usedAC26OSCOUT O Sub system clock output terminal (32.768kHz)AD1N
39NW-A805/A806/A808/NWZ-A815/A816/A818Pin No. Pin Name I/O DescriptionAE24VGP45INIPower supply voltage input terminalAE25,AE26, AF1to AF3NC-Not usedAF
4NW-A805/A806/A808/NWZ-A815/A816/A818NOTE THE MAIN BOARD REPLACINGWhen the MAIN board is replaced, format it according to thefollowing.Formatting
40NW-A805/A806/A808/NWZ-A815/A816/A818MAIN BOARD IC803 XC2C64A-7CPG56C-01 (LEVEL SHIFT)Pin No. Pin Name I/O DescriptionA1 to A4R3_OUT toR0_OUTOVideo
41NW-A805/A806/A808/NWZ-A815/A816/A818SECTION 6EXPLODED VIEWSRef. No. Part No. Description RemarkRef. No. Part No. Description Remark1 X-2177-668-1
42NW-A805/A806/A808/NWZ-A815/A816/A818Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark51 X-2179-916-1 REAR CABINET ASSY (B) (B
43NW-A805/A806/A808/NWZ-A815/A816/A8186-3. MAIN BOARD, NAND BOARD SECTION (NW-A805/A806/A808)Note: The illustration sees the set from the rear.Re
44NW-A805/A806/A808/NWZ-A815/A816/A8186-4. MAIN BOARD, NAND BOARD SECTION (NWZ-A815/A816/A818)Note: The illustration sees the set from the rear.R
45NW-A805/A806/A808/NWZ-A815/A816/A8186-5. FRONT CABINET SECTIONNote: The illustration sees the set from the rear.Ref. No. Part No. Description Rema
46NW-A805/A806/A808/NWZ-A815/A816/A818SECTION 7ELECTRICAL PARTS LISTRef. No. Part No. Description Remark Ref. No. Part No. Description RemarkX-2177
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark47NW-A805/A806/A808/NWZ-A815/A816/A818C633 1-112-716-11 CERAMIC CHIP 0.1uF 10
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark48NW-A805/A806/A808/NWZ-A815/A816/A818FB803 1-481-258-21 SMD EMI FERRITEFB804
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark49NW-A805/A806/A808/NWZ-A815/A816/A818R611 1-218-990-81 SHORT CHIP 0R615 1-21
5NW-A805/A806/A808/NWZ-A815/A816/A818COLOR VARIATIONModel DestinationCOLORBLACK VIOLET WHITE PINK SILVER BLUECND zzAEP, UK z zzzFR z zzzNW-A805 EE z
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark50NW-A805/A806/A808/NWZ-A815/A816/A818X-2177-781-1 NAND BOARD, COMPLETE (2GB)
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark51NW-A805/A806/A808/NWZ-A815/A816/A818Ver. 1.43-270-643-32 MANUAL (QSG), INST
2NW-A805/A806/A808/NWZ-A815/A816/A818REVISION HISTORYClicking the version allows you to jump to the revised page.Also, clicking the version at the to
6NW-A805/A806/A808/NWZ-A815/A816/A818SECTION 2GENERALThis section is extracted frominstruction manual.Parts and Controls15-way button*1Starts playbac
NW-A805/A806/A808/NWZ-A815/A816/A8187Note: Follow the disassembly procedure in the numerical order given.3-2. REAR CABINET ASSY• This set can be dis
NW-A805/A806/A808/NWZ-A815/A816/A81883-3. MAIN BOARD1cushion (connector)8connector(CN601)6screw (M1.4)9insulating sheet (main)q;spacer (PWB)qaspacer
NW-A805/A806/A808/NWZ-A815/A816/A81893-5. NAND BOARD, SVX SWITCH FLEXIBLE (PWB ASSY)3-6. NOTE WHEN INSTALLING THE SVX SWITCH FLEXIBLE (PWB
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