HIF-6880USMPT
CAUTION: Before servicing the chassis, read the " important service safety information" section on page 2 of this manual. PORTABLE RADIO CASSETTE WITH CD&MP3 PLAYER SPECIFICATIONS AM/FM TUNER SECTION ANTENNA SYSTEM TUNING RANGE CONTENTS IMPORTANT SERVICE SAFETY INFORMATION---2 AM: FERRITE BAR FM: LEAD WIRE AND AM: 522 - 1620 kHz DISASSEMBLY INSTRUCTIONS--------------------- 3 FM: 87.
IMPORTANT SERVICE SAFETY INFORMATION 1. SAFETY PRECAUTIONS Before returning a unit to the customer, always make a safety check of the entire unit, including, but not limited to the following items: a. Be sure that no built-in protective devices are defective and/or have been defeated during servicing. (1)protective shields are provided to protect both the technician and the customer. Correctly replace all missing protective shields including any removed for servicing convenience.
MODEL NE -562 DISASSEMBLY INSTRUCTIONS SCREW 3X10PA SCREW 3X10PA SCREW 3X10PA 3
ADJUSTMENT LOCATIONS 4
ALIGNMENT PROCEDURES CASSETTE SECTION STEP 1 2 ITEM NE-562MP3 DATE:12-ARP-2004 TEST EQUIPMENT TEST TAPE ADJUST REMARK MOTOR SPEED WOW/FLUTTER METER MTT-111N (1)CHECK MOTOR ADJ. & WITH FREQ. COUNTER (3KHz) WOW/FLUTTER CONNECT TO SPEAKER CHECK OR DUMMY LOAD HEAD AZIMUTH AC VOLT METER MTT-113N ADJUST THE R/P HEAD TAPE OSCILLOSCOPE (6.
ALIGNMENT PROCEDURES CASSETTE SECTION STEP 1 2 ITEM NE-562MP3 DATE:28-JUL-2004 TEST EQUIPMENT TEST TAPE ADJUST REMARK MOTOR SPEED WOW/FLUTTER METER MTT-111N (1)CHECK MOTOR ADJ. & WITH FREQ. COUNTER (3KHz) WOW/FLUTTER CONNECT TO SPEAKER CHECK OR DUMMY LOAD HEAD AZIMUTH AC VOLT METER MTT-113N ADJUST THE R/P HEAD TAPE OSCILLOSCOPE (6.
ALIGNMENT PROCEDURES MODEL:HIF-6880USMPT FM AND AM RF ALIGNMENT CHART ( IF ) Step item Date: Input Circuit Output Circuit Tuner Adj - Setup Setup setting Point Adjustment Unless otherwise specified set switches as follows: FM Function: FM Adjust generator frequency to a center of the FM band where no FM broadcast exists IF 1 2 Adjustment Connect FM IF Connect Co19 and GND sweep output IF-OUT terminal to terminal to IC302 IF sweep input terminal FM Band setup 3 Tracking (1) FM in b
ALIGNMENT PROCEDURES FM RECEIVER PERFORMANCE DATA MODEL: NE-563PLL+MP3 (5W) Band: FM Supply Voltage: AC 230 V Standard Output: 50 mw Dummy Load: 4 ohm Modulation: 1 KHz 22.5 KHZ DEV EQ or Tone at Flat Place Bass OFF Place Measuring Items Unite Frequency Range Low MHz High MHz IF Frequency MHz 30db Quieting 90.1 MHz db Sensitivity 98.1 MHz db 106.1 MHz db Auto Locked 90.1 MHz db Sensitivity 98.1 MHz db 106.1 MHz db ACA +300 KHz db ( 2-Signal ) -300 KHz db Image Rejection AT 106.1 MHz db IF Rejection AT 90.
ALIGNMENT PROCEDURES MW RECEIVER PERFORMANCE DATA MODEL: NE-563PLL+MP3 (5W) Band: MW Supply Voltage: AC 230 V Standard Output: 50 mw Dummy Load: 4 Ohm Modulation: 1 KHz 30% EQ or Tone at Flat Place Bass OFF Place Measuring Items Unite Norm Frequency Range Low KHz 522 High KHz 1620 IF Frequency KHz 450 20db Quieting 612 KHz dB/M 60 Sensitivity 999 KHz dB/M 60 1404 KHz dB/M 60 Auto Locked 612 KHz dB/M 66 Sensitivity 999 KHz dB/M 66 1404 KHz dB/M 66 S/N 5mv/M dB 35 ACA +9 KHz dB 18 -9 KHz dB 18 Band Width-6dB
ALIGNMENT PROCEDURES CASSETTE PLAYBACK PERFORMANCE DATA MODEL: NE-563 PLL&MP3 (5W) Supply Voltage: AC 230 V Standard Output: 50 mw Measured By: Dummy Load: 4 Ohm 0DB=1V Approved By: EQ or Tone at Flat Place Bass OFF Place Tape Speed 4.76cm/sec.
ALIGNMENT PROCEDURES CASSETTER REC/PLAY PERFORMANCE DATA MODEL: NE-563 PLL&MP3 (5W) Supply Voltage: AC 230 V Standard Output: 50 mw Measured By: Dummy Load: 4 Ohm 0DB=1V Approved By: EQ or Tone at Flat Place Bass OFF Place Date: Tape Speed 4.76cm/sec.
ALIGNMENT PROCEDURES NELSON ELECTRONICS LTD CD PLAYBACK PERFORMANCE DATA MODEL: NE-563 PLL+MP3 (5W) Supply Voltage: AC 230 V Standard Output: 50 mw Dummy Load: 4 Ohm 0dB=1V EQ or Tone at Flat Place Bass OFF Place Measuring Items Unite Norm WOW & Flutter % Play Freq Response at 40 Hz dB -2 (0dB) at 61 Hz dB -1 at 127 Hz dB 0 at 1 KHz dB 0 at 10 KHz dB 0 at 20 KHz dB -3 P/B S/N (YEDS) DC Opetation dB AC Optetaion dB 55 Hum & Noise Min Vol mv 2 ( AC Optetaion) Max Vol mv 5 10% THD Output RMS mw 4500 THD (-20d
VOLTAGE CHARTS IC VOLTAGE TABLE {DC12V,NO SIGNAL INPUT (EXCEPT FM STEREO BAND),VOLUME MINMUN} AC 230V 50HZ LA1823 &LC72131 & AN7312 & PT2313L MODEL : NE-562MP3 5W TA8229K & PT2221 & S3C825AX27 TUNER LA1823+LC72131 S1l9226X01 & KA9259D & S5L9279X01 & JF1M16SDT-7 PINS AM FM FM.ST IC302 LA1823 IC301 LC72131 IC201 AN7312 IC602 PT2313L VOLUM EQ FUN PINS AM FM FM.ST PINS AM FM FM.ST 1 2 3 4 5 6 7 8 9 10 4.5 1.29 1.28 0.35 11 12 13 15 16 0 0.02 3.38 1.29 1.29 4.43 4.43 2.16 0 0.02 3.
VOLTAGE CHARTS PINS DRAM U7 SDRAM 16M 3 3.41 2.52 2.42 4 5 0 2.2 6 7 8 9 10 11 12 13 14 2.21 3.41 2.2 2.2 0 2.19 2.2 3.41 0 30 17 18 19 20 21 22 23 24 25 26 27 28 29 DRAM 3.41 0 0 3.41 0 0 0 0 3.41 0 0 0 0 33 34 35 36 37 38 39 40 41 42 43 44 45 PINS 0.11 1.69 3.41 PINS 49 50 DRAM 2.45 0 PINS RADIO CD TAPE AUX PINS RADIO CD TAPE AUX 0 3.41 2.44 2.45 0 2.41 2.45 3.41 2.43 2.44 15 16 3.41 3.41 31 0.21 3.
VOLTAGE CHARTS MODEL NE -562 U3 S5L9279 U1 S1L9226 PINS DSP 1 2 3 4 5 6 7 8 9 10 1 2.07 0 0 0 2.07 0 0 1.7 1.69 3.38 3.38 1.69 PINS DSP 17 18 19 20 21 22 23 24 25 26 27 28 0 0 0 0 0 3.38 0 0 0 38 39 40 41 42 43 0 2.07 0 59 3.38 1.66 11 12 13 14 15 16 0 0 0 29 30 31 32 0 0 3.38 0 0 44 45 46 47 48 PINS DSP 33 34 35 36 37 0 0 3.38 0 0 PINS DSP 49 50 51 52 53 54 55 56 57 58 0 0 2.4 2.82 2.62 2.7 0.77 0.
MODEL NE -562 IC BLOCK DIAGRAM 16
MODEL NE -562 IC BLOCK DIAGRAM 17
MODEL NE -562 IC BLOCK DIAGRAM 18
MODEL NE -562 IC BLOCK DIAGRAM 19
MODEL NE -562 IC BLOCK DIAGRAM 20
BLOCK DIAGRAM 21
WIRING DIAGRAM 22
SCHEMATIC DIAGRAMS 23 22
SCHEMATIC DIAGRAMS 23 24
SCHEMATIC DIAGRAMS 25 24
SCHEMATIC DIAGRAMS 25 26
SCHEMATIC DIAGRAMS 26 27
SCHEMATIC DIAGRAMS 27 28
SCHEMATIC DIAGRAMS 29 28
SCHEMATIC DIAGRAMS 30 28
PRINTED CIRCUIT BOARDS 173-056320-01 173-056301-09 31
PRINTED CIRCUIT BOARDS 173-056320-01 32
PRINTED CIRCUIT BOARDS 33
PRINTED CIRCUIT BOARDS 173-056351-01 173-0563�1-09 173-056356-01 34
MODEL NE -562 EXPLODED VIEW/PARTS LIST (CABINET) 35
EXPLODED VIEW/PARTS LIST (CABINET) 56 57 36
MODEL NE -562 EXPLODED VIEW/PARTS LIST (CABINET) O. ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 PART NO.
