Subscribe to Our Youtube Channel
Summary of Contents for Noblex NXC929
- Page 1 NOBLEX PLL SYNTHESIZER STEREO RADIO WITH COMPACT DISC PLAYER DIGITAL MODEL NO :NXC929...
-
Page 2: Table Of Contents
C O N T E N T S Page Disassembly Instructions ............................3 Disassembly Diagram ............................4 Operation Check ..............................5 Printed Circuit Boards................................................6 Schematic Diagram (Main board) ..........................................9 Schematic Diagram (Key board)..........................................11 Electrical Parts List ............................12 Specifications ..............................20... -
Page 3: Disassembly Instructions
D I S A S S E M B LY I N S T R U C T I O N S 1. Using the unlock key that came with the unit or a similar tool, unlock the Mounting Box and remove toward the rear of the unit. -
Page 4: Disassembly Diagram
D I S A S S E M B LY D I A G R A M... -
Page 5: Operation Check
O P E R AT I O N C H E C K GENERAL SPECIFICATIONS OF SIGNAL Standard frequency 98.1 MHz (87.5, 108.0 MHz) 1000 kHz (522, 1620 kHz) Signal output 60 dBμV 74 dBμV Modulation 1 kHz 30% MOD. FM Stereo 1 kHz 75 kHz DEV. -
Page 6: Printed Circuit Boards
PRINTED CIRCUIT BOARDS MAIN BOARD... - Page 7 PRINTED CIRCUIT BOARDS KEY BOARD TOP VIEW...
- Page 8 PRINTED CIRCUIT BOARDS KEY BOARD BOTTOM VIEW...
-
Page 11: Schematic Diagram (Main Board)
SCHEMATIC DIAGRAM (MAIN BOARD) VOL1 KEY1 VOL-B_INH TM1621 VOL-A_ENCODER LAMP+ CON1 LAMP+ LAMP+ 470R LCD_DA LCD_DA KEY1 KEY1 KEY1 LCD_CLK LCD_CLK KEY2 KEY2 USB_5V LCD_CE LCD_CE USB_D- 470R USB_D+ VOL-A_ENCODER VOL-A_ENC VOL-B_INH VOL-B_LCD-INH KB_VDD KB_VDD USB_D- USB_D- USB_D+ USB_D+ USB_5V USB_5V AUX_L AUX_L... -
Page 12: Electrical Parts List
ELECTRICAL PARTS LIST MAIN BOARD Part No. Part name Description Q’ty Unit Position SI4731 radio PBCD-3227Y-4731 CD3227Y配用SI4731收音主板 Motherboard 04-327680-0100 SMT crystals 晶体 32.768KHE Φ3X8MM 插件 PCS X1 注AI插件料 07-063000-0000 SMT Resistor RES 0R 1/10W ±5% 0603 SMT PCS R6 07-063102-0000 SMT Resistor RES 1K 1/10W ±5% 0603 SMT PCS R65 07-063103-0000 SMT Resistor... - Page 13 R31 R126 R127 R151 R156 R106 R16 R36 R40 07-063103-0000 SMT Resistor RES 10K 1/10W ±5%0603 SMT R43 R68 R72 R73 R85 R96 R98 R99 R841 R842 R843 R844 07-063104-0000 SMT Resistor RES 100K 1/10W ±5% 0603 SMT PCS R47 R35 R820 R56 R91 R79 07-063105-0000 SMT Resistor RES 1M 1/10W ±5% 0603 SMT PCS R612 R613...
- Page 14 12-215822-3000 SMT diode DIODE IN-5822 SMD DO-214 T PCS D1 12-340039-2200 SMT diode 稳压二极管 3.9V/0.5W SMD LL34 PCS ZD1 12-340100-2200 SMT diode 稳压二极管 10V/0.5W SMD LL34 PCS ZD8 12-344148-0000 SMT diode DIODE RLS4148 SMD LL-34 ROHM PCS D5 D6 D7 D803 16-085103-0020 SMT inductance INDUCTOR 10UH 0805 SMT PCS L803...
-
Page 15: Specifications
SPECIFICATIONS FM TUNER Frequency Range ..............FM 87.5 - 108.0 MHz (50kHz Step) Sensitivity ....................FM 10dBµ (S/N=30dB) Stereo Separating (FM) ................... 30 dB (at 1kHz) Signal to noise ratio (FM) ................Better than 50 dB MW TUNER Frequency Range ..............MW 522- 1620 kHz (9kHz Step) Sensitivity ...................
Need help?
Do you have a question about the NXC929 and is the answer not in the manual?
Questions and answers