Sanyo ICR-B170NX User's Manual
Contents
1. CRAIE RRR RRR RRR RRR AR RKK KKK KKKA KRIIT R LCD SANYO SANYO Electric Co Ltd Osaka Japan SEG28 SEG25 SEG23 SEG212. D RKRN RK AN RNIN TN MN DEM IN IML CHEN PLAN PLN PLN PEN PLN EODOOOD OE CSO OECD EE Printed by Japan XC6219B272MR R4472 4 7K R4519 R4526 100K 4700P 47 1 i R4501 CDTI SDA T jo 1O pan a A Q a O w Q Q R4507 220 CSN R4508 CCLK R4509 CDTI R4510 CDTO R4506 47K 47K gt B38 nl 3p o Q AKAD BAB x oz YP Leb ow x Oo i Sms lt O A gt Q aN Nae te QOS SS SS 1 ee SIS SS IS El Gal 4601 STOP MENU 32 wr U R4029 100K COMO COM1 COM2 COM3 SEGO SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 MAIN C4471 C4484 0 1 IC454 TC7WB66FK Ts ae 1O S Roy a S C4573 R4572 47 10 22 o R4582 C4583 DAT 47710 22 9g AP4581 4 10 SPN HP_R SPP HP_L AK4537VN 5 100K MCLK Lol Q R4515 19 8 RENE SY 10 So wo Wo oO il Z D 00000 Yip Sv Go Fo H S R4604 R4605 D4601 R4606 R4607 1 2K 1 5K 188400 5 6K 2 2K x lt N O He Q SEG28 SEG2 SEG26 BU9728AKV SEG25 SEG24 SEG23 SEG22 Q wo O cr cr EG21 55656 6 38 gt SEG MM MM G7 gt sEG20 Vos 2 8 6 Ww W wW W orn TO RO Or ANTON OR DODO rrrrrrrrere Q Q Q Q Q Q Q NN AN M
3. SANYO FILE NO Service Manual Digital Voice Recorder ICR B170NX x5 Contents PRODUCT CODE No 164 125 03 X91096GIMIBWO NR 1 Wining connection Sa 1 Ra SE anpa ner smeneree Oe seni resem amenee 2 Wiring diagram LCD Pattern side VieW 2 Parts side VICW RM004600Peetkslasisss 3 MAIN Pattern side VieW 3 Parts side VICW uate 3 Schematic diagraM nS 4 REFERENCE No SM5810512 EXPLODED VIEW 12 This is a basic exploded view WIRING CONNECTION MIC L MIC R CN451 MIC JACK JL LCD P W B CN421 PHONE JACK MAIN P W B TO BOARD SOCKET AM402 AM401 This is a basic wiring connection SPEAKER BATTERY DC 3V oT ee PARTS LIST PRODUCT SAFETY NOTICE EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING COMPONENTS IDENTIFIED WITH THE IEC SYMBOL A 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 A USE ONLY THE REPLACEMENT PARTS DESIGNATED OR PARTS WITH THE SAME RATINGS OF RESISTANCE WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LIST IN THIS MANUAL LEAKAGE CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT TO THE CUSTOME
4. UP PB3 2 Lcp_cs PBs UsB_BAT PB2 gooz LCD_A0 PB1 EF P coNPBo BACK_LIGHT PJ2 2 LCD cNTsT PJ4 G BEEP PJ3 S MUTE PJO S MIC_CHG Pu1 voo C4002 WH Q4005 2SK3019 C4011 R4014 UE Fie AEE A EE E Q 8 R4070 560 R4074 1K CHELK LILI BEEP MIC_IN CSN CCLK CDTI CDTO SDTI oxx BY GE Sg Ot m 8 lt LCD_A0 LCD_CNTST lt D4101 UDZS10B LCD_DATA LCD_CLK LCD_RST LCD_CS POWER_VDD MIC_CHG CODEC_PDN MICAMP_VDD C4101 0 1 Dec 03 4 7K eds R4043 4 7K C4042 A TESTS 5 C4023 1 TEST4 44 Hk R4042 4 7K VDD DAC_DATA IIS_DATA0 DAC_BCLK IIS_BCKO DAC_LECK IIS_WCKO MICAMP_VDD PE3 PE2 CODEC_PDN PE1 PEO 17 SMC_IO7 PI7Z SMC_IO7 SMC_IO5 PI5 SMC_IO5 SMC_IO4 PI4 SMC_IO4 SMC_IO3 PI3 SMC_IO3 SMC_IO2 PI2 SMC_IO2 ae ea Bim i D zZz Z S 2 Oo Imm PH1 SMC_CE1 D vob zP SMC_CE0 PHO SMC_CE0 6R peas 8 HOLD_SW PD7 ADC7 INT7 67 TENET HP_IN PD6 ADC6 INT6 HP_IN GU MIC_IN PD5 ADC5 INT5 GP GR D oO HHRC4019 0 1 H C4018 0 1 BATT_IN PD4 ADC4 INT4 KEY_2 PD3 ADC3 INT3 RTC_IN PD2 ADC2 INT2 4U Gane B ee e pipe 1 av KEY_1 PD1 ADC1 INT o KEY_0 PD0 ADCO INTO BAT_MON PG2 SMC_CE2
5. lees eae 5 Z 40 ERD SOE 69E_WR SWE ow to Qx S8 e SPP SP491 EA1 O EA2 j O EA3 o uy EA4 A a 6 SPN CAS d o 222g EA5 EA6 EA7 EA8 EAQ TC58DVM82A1FTOO 32M NAND FOR ICR B160 TC58DVM92A1FT00 64M NAND FOR ICR S170 TC58NVGOS3AFT05 128M NAND FOR ICR B175 N CO oo99 o o o o 2 2 2 DATA_3 DATA_1 DATA 1 DATA_2 ADR_18 DATA_1 DATA_9 4 DATA_15 DATA_8 DATA_0 cc a 2 cr a 8 z ae o a 22222 S w Q lt lt R4060 470K D4402 RB520S BATTERY 3 0V a 3 S O CO A 1S Z Bn S 3 ca F 4005 a RB520S _ gt Tx BATT So V G8 a IC442 CN442 XC6201P362MR CN443 This is a basic schematic diagram 0 3 H G vss g 2 G ENS eS ee Aa aS SCS0 LCD_DATA2 LCD_DATA1 LCD_DATAO0 PF7 LCD_DATA15 LCD_DATA13 LCD_DATA7 LCD_DATAS LCD_DATA14 NOR_CS SS 5 5S S amp S FS PF1 LCD_DATA9 amp PFO LCD_DATA8 2 SD_CLK SD_CHECK SD_DATA3 SD_DATAO SD_DATA1 SDRAM_VDD_CONT IC401 TCC730Y CODEC_CS PC7 UART_TX RTC_SDA PCSIIC SDA PG1 INT RTC_CLK PC4 IC_SCL a POWER VDD PC3 PGO IN S UsB_DM PB6 USB_DM UsB_DP PB7 USB_DP UsB_PULL
6. P 1T 14 614 328 3478 DEC STAND S4613 645 032 7421 SWITCH SLIDE 1P 2T i BMB MD RAF CLIP S4615 645 040 1978 SWITCH PUSH 1P 1T 16 614 328 3638 SPRING WIRE CLIP 17 614 328 3454 DEC REAR 18 614 328 3485 HOLDER CLIP MAIN P W BOARD ASSY FIXING PARTS REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION 72 614 328 3218 ASSY PWB MAIN Only initial YO 411 184 5109 SCR TPG PAN PCS 1 7X8 CN411 645 053 8421 SOCKET USB REAR FRONT CN421 645 053 9053 JACK PHONE D3 6 WIRING DIAGRAM LCD Pattern Side View Ra CN461 am wr lt a Sop wale This is a basic wiring diagram WIRING DIAGRAM LCD MAIN LCD Parts Side View ICADICACTA S33 Ha aie AMMA gE a CANE D RA OE EA ANA BNE O Ra yga amp ee NE 247466464 H44620461 RG20R4522 ta as gt F AO 7 MU ON WUA eS SS PEE Ole ai 7 ake ae EE SS 1096 es tS zog NI Se ay 4 a ee WA a 4035 S 4 fe 2 1G B uly Co NAA yi W NS ll BS Cc JIC OD IN 4006 DANDY Az 6 AK Diy 401404013 La V 406 NaO CE 2 This is a basic wiring diagram SCHEMATIC DIAGRAM FRONT C4202 CN402 or JTAG FE A N A Aa AAAA D R CO oO A N Bl 087 47 8 47 D R CO
7. R CAUTION Regular type resistors and capacitors are not listed To know those values refer to the schematic diagram Regular type resistors are less than 1 4 W carbon type and 0 ohm chip resistors Regular type capacitors are less than 50 V and less than 1000 uF type of Ceramic type and Electrical type N S P Not available as service parts PACKING amp ACCESSORIES REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION Y02 411 030 0500 SCR TPG PAN PCS 1 7X4 614 329 2753 CARTON CASE OUTER SPEAKER 614 329 4054 CARTON CASE INNER 614 329 4078 INSTRUCTION MANUAL 645 059 4878 CABLE USB ELECTRICAL PARTS REF NO PART NO DESCRIPTION CABINET amp CHASSIS 51 645 063 7216 LCD REF NO PART NO DESCRIPTION 52 645 063 7223 MICROPHONE 1 614 329 3958 ASSY DEC LCD 53 645 063 1481 SPEAKER 8 2 614 329 2623 CABINET FRONT 3 614 328 3379 BUTTON VOL 4 614 328 3522 HOLDER LCD 5 614 328 3669 TERMINAL BATTERY LCD P W BOARD ASSY 6 614 328 3386 BUTTON PLAY REF NO PART NO DESCRIPTION 7 614 328 3430 COVER USB ee 8 614 328 3539 KNOB SLIDE 71 614 328 3225 ASSY PWB LCD Only initial 9 614 328 3560 SPACER MIC AM401 614 328 3645 TERMINAL BATTERY BATT i AM402 614 328 3652 TERMINAL BATTERY BATT 10 614 329 3965 CABINET CN451 645 063 1436 JACK PHONE D3 6 11 614 328 3492 HOLDER SPEAKER S4601 645 040 1978 SWITCH PUSH 1P 1T 12 614 329 4009 LID BATTERY S4604 645 040 1978 SWITCH PUSH 1P 1T 13 614 329 4801 ASSY CABINET REAR S4605 645 040 1978 SWITCH PUSH 1
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