Sanyo ICR-B170NX دليل المستخدم

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FILE NO.
Digital Voice Recorder
Service Manual
ICR-B170NX (XE)
Contents PRODUCT CODE No.
164 125 03
Exploded view .................................................................. 1
Wiring connection ............................................................ 1
Parts list ........................................................................... 2
Wiring diagram
(LCD) Pattern side view ............................................. 2
Parts side view .......................................

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EXPLODED VIEW 17 15 16 18 Y01 14 10 52 53 9 52 Y01 8 11 7 72 71 6 13 Y02 4 51 2 1 5 12 Y01 3 This is a basic exploded view. WIRING CONNECTION MIC L MIC R CN451 MIC JACK LCD P.W.B CN421 PHONE JACK CN461 (39P) MAIN P.W.B CN402 (10P) LCD CN401 JTAG (40P) BOARD TO CN441 BOARD (40P) CN411 USB SOCKET AM402 AM401 This is a basic wiring connection. SPEAKER BATTERY DC 3V - 1 -

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+ 37 48 40 1 36 30 10 25 12 13 + 2 10 9 1 120 JTAG 21 40 PARTS LIST WIRING DIAGRAM (LCD,MAIN) PRODUCT SAFETY NOTICE (LCD) Parts Side View EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE !!! IEC SYMBOL IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY AND !!! PERFORMANCE CAN BE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY , USE ONLY THE REPLACEMENT

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NC RIN1 NC MICOUTL MICOUTR EXT/MICR C/D COM0 SEG20 19 COM1 SEG SEG18 COM2 SCHEMATIC DIAGRAM (FRONT) MIC_L R4475 CN402 C4202 0 MIC_L MIC_CHG 1000P VCC 1 JTAG IC452 XC6219B272MR R4521 CN421 B4281 2 TRST 220K NTRST MIC_L_GND H/P R4282 121 R4082 47 A.GND R4062 1 3 TCLK MICAMP_VDD TCLK 4.7K MIC_R B4202 R4083 47 1K R4063 MICAMP_VDD 2 A.GND TMS TMS 4 R4522 121 1 3 2 1 MIC_R R4272 R4485 0 R4084 47 220K 5 C4472 3 A.GND 5 TDI 47K TDI_RXO 2 4700P B4271 TDO R4085 47 1K 4 121 4 6 TDO TDO_TXD R4472 MIC_R_GN