Text preview for : NZW-A845-A846 Service Manual.pdf part of Sony NWZ-A845/A846 If anyone can help me, I require the service manual for the Sony NWZ-A845 Walkman.
My e-mail address is;
[email protected]
Thanks in advanced
Scott
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SERVICE MANUAL
Ver. 1.0 2010.01
NWZ-A845/A846
AEP Model UK Model Chinese Model
NWZ-A845
E Model Australian Model Tourist Model
NWZ-A845/A846
Note: Be sure to keep your PC used for service and checking of this unit always updated with the latest version of your anti-virus software. In case a virus affected unit was found during service, contact your Service Headquarters. Photo: NWZ-A845
SPECIFICATIONS
Continued on next page
DIGITAL MEDIA PLAYER
9-889-731-01
2010A05-1 © 2010.01
Sony Corporation
New Mobile Division Published by Sony Techno Create Corporation
NWZ-A845/A846
2
NWZ-A845/A846
TABLE OF CONTENTS 1. 2.
2-1. 2-2. 2-3. 2-4. 2-5. 2-6. 2-7. 2-8.
SERVICING NOTES ............................................. DISASSEMBLY
Disassembly Flow ........................................................... Rear Assy ........................................................................ Support (PWB) ............................................................... SVX Battery Assy (BAT1) .............................................. MAIN Board ................................................................... SVX HP Jack Assy (HPJ1) ............................................. Main Chassis Block, SVX VOL Key FPC ..................... Sheet Key (7Key), Front Panel Assy ..............................
4
5 5 6 6 7 8 8 9
3. 4.
TEST MODE ............................................................ 10 EXPLODED VIEWS
4-1. Rear Panel Section .......................................................... 20 4-2. Main Section ................................................................... 21 4-3. Front Panel Section ......................................................... 22
5.
ACCESSORIES ....................................................... 23
FLEXIBLE CIRCUIT BOARD REPAIRING · Keep the temperature of soldering iron around 270 °C during repairing. · Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). · Be careful not to apply force on the conductor when soldering or unsoldering.
3
When removing the rear assy, please remove claw in the following order. There is a possibility that the EL indicator element is damaged if claw is not removed in the order.
Rear view
Procedure:
Ref. No. 1 1 1 1 1 2 3
Part No. 9-885-140-61 9-885-140-64 9-885-141-31 9-885-141-32 9-885-141-33 4-154-989-01 4-154-988-02
Description REAR ASSY (NWZ-A845: AEP, UK) REAR ASSY (NWZ-A845: EE) REAR ASSY (NWZ-A845: CH) REAR ASSY (NWZ-A845: E, AUS, JE) REAR ASSY (NWZ-A846) SHEET (VOL WIRE) SHEET (BATTERY WIRE)
Remark
Ref. No. 4 5 6 7 8 9 10
Part No. 4-154-958-01 4-166-265-01 3-242-558-11 4-164-283-01 4-159-411-01 4-163-141-11 4-158-958-01
Description SUPPORT (PWB) KAPTON SHEET (CN1) SPACER (LINE IN) ADHESIVE, SHEET (SUPPORT PWB) ADHESIVE, SHEET (HOLDER JACK) SCREW, 0+P 1.4 X 5 SHAFT (GUARD)
Remark
Ref. No. 51 52 53 54 54
Part No. 4-159-721-01 4-154-984-01 4-104-173-01 9-885-142-62 9-885-142-63
Description
Remark
Ref. No. 54 55 56 57 58 59 BAT1 HPJ1
Part No. 9-885-143-17 3-234-449-19 4-154-946-01 4-154-959-01 3-254-136-11 4-159-454-01 X-2546-032-1 X-2515-724-1
Description
Remark
SPACER (BATT) GASKET (B) SHEET (BATT) ADHESIVE MAIN BORAD, COMPLETE (for SERVICE) (16G) (NWZ-A845: AEP, UK) MAIN BORAD, COMPLETE (for SERVICE) (16G) (NWZ-A845: E, AUS, JE) MAIN BORAD, COMPLETE (for SERVICE) (16G) (NWZ-A845: CH) MAIN BORAD, COMPLETE (for SERVICE) (32G) (NWZ-A846)
MAIN BORAD, COMPLETE (for SERVICE) (16G) (NWZ-A845: EE) SCREW (M1.4) MAIN CHASSIS JACK HOLDER SCREW (B1.4) SHEET (CHASSIS) SVX BATTERY ASSY SVX HP JACK ASSY
54 54
9-885-142-64 9-885-142-65
Ref. No. 101 102 103 104 105
Part No. 4-169-362-01 A-1745-056-A 4-155-993-01 4-154-986-01 X-2514-504-1
Description
Remark
Ref. No. 106 107 108 109
Part No. 1-880-671-11 4-154-947-01 X-2515-347-1 4-154-985-02
Description SHEET KEY (7KEY) FRONT PLATE SVX VOL KEY FPC CUSHION (DISPLAY)
Remark
KAPTON (OLED) FRONT PANEL (B) ASSY ADHESIVE, SHEET (PWB VOL) SHEET (FRONT PLATE) FRONT KEY (B) ASSY (BACK, , , , , , OPTION)