Sony Ericsson NWZ-A826K, NWZ-A829, NWZ-A828K service manual Front Section

Page 46

NWZ-A826/A826K/A828/A828K/A829

6-4. FRONT SECTION	170	172
	162

164

176 175

J301

160

159

158

171

151

161

163

152

165

167

171

161

171	177
166	169
166
168
not supplied
	157
	173

156

174

154 155

153

Ref. No.	Part No.	Description	Remark
151	X-2190-680-1	FRONT ASSY (B) (for BLACK)
151	X-2190-681-1	FRONT ASSY (P) (for PINK)
151	X-2190-682-1	FRONT ASSY (N) (for GOLD)

151X-2190-696-1 FRONT ASSY (W/S) (for WHITE, SILVER)

1523-279-338-01 BUTTON, FRONT (for BLACK)

		(BACK, v B V b, u, OPTION)
152	3-279-338-11 BUTTON, FRONT (for WHITE, SILVER)
		(BACK, v B V b, u, OPTION)
152	3-279-338-21	BUTTON, FRONT (for PINK)
		(BACK, v B V b, u, OPTION)
152	3-279-338-31	BUTTON, FRONT (for GOLD)
		(BACK, v B V b, u, OPTION)

1533-279-332-11 BELT, ORNAMENTAL

1543-279-339-01 BRACKET, STRAP

155	3-279-336-01 KNOB (HOLD)

1563-279-334-01 BUTTON (VOL) (– VOL +)

1573-398-061-01 SHEET (OB), ADHESIVE

158	3-234-449-27	SCREW (M1.4)
159	A-1506-857-A	SW BOARD, COMPLETE
160	X-2190-604-1	LCD ASSY
161	3-279-351-01	CONNECTOR (A), RUBBER

Ref. No.

Part No.

Description

Remark

1621-875-533-11 HP FLEXIBLE PRINT BOARD

1633-279-342-01 PLATE (HP), FIXED

164	3-254-135-01	SCREW (B1.4)
165	3-398-056-01	SHEET (LCD-B)
166	3-254-136-01	SCREW (B1.4)
167	3-874-255-01	SHEET (WR)
168	3-279-340-01	CHASSIS, MAIN
169	1-798-110-11	KEY, SHEET
170	3-289-896-01	SPACER (HP)

1713-874-258-01 SPACER (WM-P)

1723-874-838-01 SHEET (COVER HP)

173	3-279-333-01	LIGHT, GUIDE
174	3-279-335-01	BUTTON (BT) (for BLACK)
174	3-279-335-11	BUTTON (BT) (for WHITE, SILVER)
174	3-279-335-21	BUTTON (BT) (for PINK)
174	3-279-335-31	BUTTON (BT) (for GOLD)
175	3-873-664-01	SPACER (BT-C)

1763-876-067-01 LEAF (CHASSIS), COPPER

1773-279-354-01 SHEET (ORNAMENT), ADHESIVE

J301	1-821-708-11 JACK, WATERPROOF (i)

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Image 46

Contents NWZ-A826/A826K/A828/A828K/A829 889-048-01NWZ-A826/A826K/A828/A828K/A829 Flexible Circuit Board Repairing DisassemblyDiagrams Section Servicing NotesNWZ-A826K AEP, UKNWZ-A828K Section GeneralDisassembly Flow Section DisassemblyCover REAR, Rear Assy Battery Main BoardLCD Assy Power supply voltage check Section Test ModeOperation of the Test Mode 4-1. Power Charge current check Battery voltage detection checkStandby current check AudioOutput check Frequency characteristic 1 checkFrequency characteristic 2 check 2. S/N checkMaximum output check CH separation L-ch checkCH separation R-ch check Normalizer checkLCD display check Liquid crystal display is checked Sound pressure regulation level checkVideo OtherKey check Destination settingSound pressure regulation setting Frequency check that presses keyBASS-Gain/Fc setting Clear stereo setting With cableClear stereo setting No cable TREBLE-Gain/Fc settingBluetooth connection check Bluetooth address setting Bluetooth address is setShutdown Section Diagrams Block Diagram PANEL, Power Supply Section Side a For Printed Wiring BoardsFor Schematic Diagrams Side BPrinted Wiring Board Main Board Side a Uses unleaded solder Semiconductor LocationPrinted Wiring Board Main Board Side B Uses unleaded solder 123 Main Board 1/7 IC701 123 Main Board 3/7 See page 32 for IC Block Diagrams BoardMain Board Main Board 6/7 Main Board 7/7 SW Board Side a SW Board Side B Uses unleaded solder123 SW Board 1/2 SW Board 2/2 IC Block Diagrams Main Board IC301 XC6401FF58DRMAX8671CETL+TG069 SW BoardIC Pin Function Description GND NandwezIOB VccvbusNANDDA2 NANDRBZ0Nandale VDDL1NANDRBZ1 LcdenableUsbsuspd BtxrstLCDB0 ResetzNANDCEZ0 LCDG4, LCDG5Wakeup VloginSdrcasz PsmlodetSdrclk TustoSDRA0 TM2AD6 AD4 XholdkeyAD5 Keywake AD7 SPI0CSZ2DD1GNDA DD1INB1, DD1INB2DD1VFBK2 VGP1Section Exploded Views Cover Rear SectionRear Assy Section 106 1-756-702-11 BATTERY, Lithium ION Storage Main Board SectionFront Section Section Electrical Parts List MainLED SMLA13BDTT86ST Bluetooth CONNECTOR, FFC/FPC ZIF 11PMULTIPLE, Connector Ceramic Chip 5PFTransistor InductorCOIL,COMMONMODECHOKE SMD1210 Transistor EMX18SWITCH, Slide Hold Terminal Short Chip SwitchSWITCH, Tactil Reset TERMINAL, ContactBattery Assy US, CND, AEP, UK, FR, EE CONNECTOR, FFC/FPC ZIF 39PINBATTERY, Lithium ION Storage VaristorNWZ-A828K AEP AccessoriesMANUAL, Instruction English NWZ-A826K AEP/NWZ-A828K AEPMemo Revision History Ver Date Description of Revision