Benutzeranleitung / Produktwartung NW-MS6 des Produzenten Sony
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SERVICE MANUAL POR T ABLE MEMOR Y STICK AUDIO PLA YER Chinese Model SPECIFICA TIONS NW -MS6 V er 1.0 2001.06 9-873-180-01 Sony Corporation 2001F0500-1 Per sonal Audio Compan y C 2001.6 Shinagawa T ec Service Manual Production Group Recording time (when using the supplied 32MB “MagicGate Memory Stick”) Approx.
2 NW -MS6 T ABLE OF CONTENTS 1. SER VICING NO TES ............................................... 3 2. GENERAL ................................................................... 4 3. DISASSEMBL Y 3-1. Disassembly Flow ................................
3 NW -MS6 • NO TE FOR REPLA CING THE EEPROM (IC6002) In case of replacing the EEPR OM (IC6002) when repairing this set, it is necessary to write the setting for destination. When replacing the EEPR OM (IC6002), write the setting for destination, referring to “4.
4 NW -MS6 SECTION 2 GENERAL This section is e xtracted from instruction manual. 33 Other Information Looking at the contr ols Network Walkman (front) 1 Access lamp (page 9) 2 Seesaw key (page 11-14, 1.
NW -MS6 5 • This set can be disassembled in the order sho wn below . 3-1. DISASSEMBL Y FLO W SECTION 3 DISASSEMBL Y Note: Follo w the disassembly procedure in the numerical order giv en. 3-2. CASE BLOCK ASSY Set 3-2. Case b lock assy 3-3. Case 3-4. Guide (LED) 3-5.
NW -MS6 6 3-3. CASE 3 case 2 T ake off the console flexib le board from the case. Note: T ake care not to break the console flexib le board when taking it off. 1 Inclining the console unit in the direction of arrow , remov e the switch from the knob (hold).
NW -MS6 7 3-4. GUIDE (LED) 3-5. CHASSIS (MAIN) ASSY 3 tapping screw (M1.4 × 3.5) q; MI screw (M1.4) 7 four cla ws 8 two claws qa battery case lid assy 6 two claws 5 tapping screw (M1.4 × 3.5) qs board section qd chassis (main) assy 4 guide (eject lid) section 9 Open the battery case lid assy in the direction of arrow A .
NW -MS6 8 3-6. “CONSOLE UNIT”, “SUB BO ARD”, “MAIN BO ARD” 3-7. CONSOLE ASSY 4 console unit 1 connector (CN200) 6 MAIN board 3 console flexib le board (CN300) 5 SUB board 2 3 Remov e the CONSOLE board in the direction of arrow A . Note: Make it sure to use the ne w adhesive sheet (LCD 1) when the console assy is installed.
NW -MS6 9 3-8. CONSOLE BO ARD 1 window (LCD) 2 button (pla y ) 3 CONSOLE board.
10 NW -MS6 SECTION 4 TEST MODE [Preparation] Checking consumed electric current is one of the items to check. Connect an ammeter before setting the test mode. (Refer to the follo wing figure) [Setting the T est Mode] There are follo wing two methods of entering the test mode.
11 NW -MS6 [Flow Chart of Operations in the T est Mode] [Items to Check in the T est Mode] 1. R OM/RAM Self-check After entering the test mode, R OM/RAM self-check is performed automatically in the first place. By entering the test mode with ke y input, ho wev er, no RAM check is performed.
12 NW -MS6 3. Writing Destination (Chec king V oltage and Consumed Electric Current) After entering this mode, display of version and destination blinks. (The LCD back light turns of f) 3-1. Checking v oltage and consumed electric current Note: Perform checking v oltage and consumed electric current with the LCD back light off.
13 NW -MS6 6. USB Self-chec k The indication is displayed as belo w after entering this mode. This mode is not used in servicing. Press the [MENU] ke y to go to the next R TC self-check. 7. R TC Self-check The indication is displayed as belo w after entering this mode.
14 NW -MS6 MEMO.
NW -MS6 15 15 SECTION 5 DIA GRAMS 5-1. BLOCK DIA GRAM – MAIN Section – 22 21 20 26 28 30 25 85 125 198 4 68 122 29 102 13 92 3 91 4 95 2 93 1 17 7 18 6 9 10 3 78 11 12 10 14 13 15 9 82 80 5 4 6 2 .
NW -MS6 16 16 5-2. BLOCK DIA GRAM – DISPLA Y/PO WER SUPPL Y Section – 89 92 84 106 102 101 124 59 58 57 56 70 55 64 69 118 141 67 115 135 104 103 1 56 10 35 1 3 34 33 28 32 36 4 55 18 19 108 110 6.
17 NW -MS6 Note on Printed Wiring Boards: • X : par ts e xtracted from the component side. • Y : par ts e xtracted from the conductor side. • : Pattern from the side which enables seeing.
18 NW -MS6 2.3 Vp-p 5.7 µ s 2.6 Vp-p 83 ns 4.3 Vp-p 5.7 µ s • W aveforms – MAIN boar d – 2 IC7001 <z.m (FS256) 500 mV/DIV , 50 ns/DIV 3 IC1001 8 (OSCOUT) 500 mV/DIV , 10 µ s/DIV 1.
NW -MS6 19 19 C9004 R7001 C7004 C9029 R6901 R6902 C8004 C8509 C7801 R7108 R9004 C7102 R7127 R7126 R7123 R7117 R7113 R7114 R7116 C7074 R7120 C7101 C7111 C7103 R7305 R9026 C9030 C9005 R9005 R7115 C7146 .
NW -MS6 20 20 5-5. SCHEMA TIC DIA GRAM – MAIN Section (1/4) – • See page 18 f or W aveforms. • See page 27 f or IC Block Dia gram. (Page 22) (Page 21) (Page 23) (Page 24).
NW -MS6 21 21 5-6. SCHEMA TIC DIA GRAM – MAIN Section (2/4) – • See page 27 f or IC Block Diagrams. (Page 23) (Page 20) (Page 22).
NW -MS6 22 22 5-7. SCHEMA TIC DIA GRAM – MAIN Section (3/4) – • See page 18 for Wavef orm. • See page 28 for IC Block Diagrams. (Page 23) (Page 21) (Page 20).
NW -MS6 23 23 5-8. SCHEMA TIC DIA GRAM – MAIN Section (4/4) – • See page 18 f or W aveforms. • See page 29 f or IC Block Diagrams. C9036 0.1 R9032 22k 33k 0.
NW -MS6 24 24 5-9. SCHEMA TIC DIA GRAM – SUB Section (1/2) – (Page 25) (Page 20).
NW -MS6 25 25 5-10. SCHEMA TIC DIA GRAM – SUB Section (2/2) – • See page 18 f or W avef orms. • See page 30 f or IC Block Diagrams. (Page 24).
NW -MS6 26 26 R3204 R3104 R3304 R3310 16 30 15 1 B C E Q3301 R3201 R3101 R3301 R1001 CN200 15 1 CN300 C3314 + C3201 + C3101 + C3310 + C3102 + C3202 + D3201 KA D3101 KA C1000 + S2203 S2204 S2205 C2502 .
27 NW -MS6 • IC Block Dia grams – MAIN Board – IC1001 R V5C348A-E2 1 2 3 4 5 10 9 8 7 6 VDD OSC IN OSC OUT CE /INTR 32K OUT SCLK SO SI VSS ALARM W REGISTER (WEEK,MIN,HOUR) ALARM D REGISTER (MIN,.
28 NW -MS6 IC5600 HY62UF16201ALLF-85I IC5800 SN74L V139APWR 36 38 30 29 28 27 26 25 35 32 31 33 34 ADDRESS BUFFER ADDRESS BUFFER 37 39 40 ADDRESS BUFFER BLOCK DECODER DATA I/O BUFFER ROW DECODER COLUM.
29 NW -MS6 IC9001 XC6368A281MR + – 1 2 3 + – VREF WITH SOFT START, CE RAMP WAVE GENERATOR, OSC PWM/PFM CONTROLLER PHASE COMPENSATION BUFFER, DRIVER 5 4 VOUT VDD CE GND EXT ERROR AMP PWM COMPARATOR.
30 NW -MS6 IC9006 XC62HR1902MR + – 3 OUTPUT CONTROL REFERENCE VOLTAGE 4 1 2 5 CURRENT LIMIT NC VIN CE VSS VOUT IC3200 T A2131FL (EL) – SUB Board – IC3100 AK4352VT -E2 SERIAL INPUT INTERFACE CLOC.
31 NW -MS6 5-12. IC PIN FUNCTION DESCRIPTION • MAIN BOARD IC7001 CXD9534BGG (SYSTEM CONTROLLER) Pin No. Pin Name I/O Description 1 to 7 D6 to D0 I/O Two-way data bus with the flash memory (IC5000), S-RAM (IC5600) and CXD1859GA (IC8000) 8 VDDIO1 — Power supply terminal (+2.
32 NW -MS6 Pin No. Pin Name I/O Description 69 WAKE1 I System hold off signal input from the HOLD switch of console unit The signal input, when switch position is changed from on to off 70 WAKE0 I Sys.
33 NW -MS6 Pin No. Pin Name I/O Description 113 USB XDET I Not used (open) 114 VBUS XON I Not used (open) 115 VBUS INT I USB connect detection signal input from the voltage detector (IC9003) 116 USB X.
34 NW -MS6 Pin No. Pin Name I/O Description 171 VDDIO2 — Power supply terminal (+2.8V) 172 VSSIO2 — Ground terminal 173 to 18 0 FRIO8 to FRIO15 I/O Not used (open) 181 VDDIO2 — Power supply terminal (+2.
35 NW -MS6 Pin No. Pin Name I/O Description 235 XTRSTD I Not used (open) 236 VSSCORE — Ground terminal 237 TDOD O Not used (open) 238 TDO O Not used (open) 239 VDDCORE — Power supply terminal (+1.
36 NW -MS6 • MAIN BOARD IC8000 CXD1859GA Pin No. Pin Name I/O Description 1 CLKSEL2 I Clock mode setting terminal Fixed at “ L ” in this set 2 XTAL0 O Sub system clock output terminal (22.
37 NW -MS6 Pin No. Pin Name I/O Description 54 to 56 DB12 to DB14 I/O Two-way data bus with the flash memory (IC5000), S-RAM (IC5600) and system controller (IC7001) 57 VSS6 — Ground terminal 58 DB15.
38 NW -MS6 Pin No. Pin Name I/O Description 111 TKTINT O Not used (open) 112 MD0 I Mode setting terminal Fixed at “ H ” in this set 113 VDE7 — Power supply terminal (+2.
39 NW -MS6 6-1. GENERAL SECTION SECTION 6 EXPLODED VIEWS • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • The mechanical parts with no reference num- ber in the exploded vie ws are not supplied.
40 NW -MS6 6-2. MAIN BO ARD SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 51 52 53 57 63 56 58 59 60 61 64 62 54 55 not supplied not supplied not supplied 51 3-225-.
41 NW -MS6 SECTION 7 ELECTRICAL P ARTS LIST Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN NO TE: • Due to standardization, replacements in the parts list may be dif f erent from the parts speci- fied in the diagrams or the components used on the set.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 42 NW -MS6 MAIN < DIODE > D1001 8-719-988-61 DIODE 1SS355TE-17 D6000 8-719-988-61 DIODE 1SS355TE-17 D9001 8-719-076-80 DIODE SBS004-TL D9002 8-719-072-27 DIODE MA2Z748001S0 D9004 8-719-046-85 DIODE MA2S728- (K8).
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 43 NW -MS6 R7117 1-218-985-11 RES-CHIP 470K 5% 1/16W R7120 1-218-985-11 RES-CHIP 470K 5% 1/16W R7121 1-218-985-11 RES-CHIP 470.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 44 NW -MS6 D3201 8-719-017-76 DIODE MA8030-TX < FERRITE BEAD > FB3101 1-469-084-21 FERRITE 1mH FB3201 1-469-084-21 FERRI.
45 NW -MS6 MEMO.
NW -MS6 REVISION HIST OR Y Clicking the ver sion allows y ou to jump to the revised pa ge. Also, clicking the v ersion at the upper right on the re vised page allows you to jump to the ne xt revised page.
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