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Summary of Contents for Philco CSP790BC
- Page 1 Philco PLL SYNTHESIZER STEREO RADIO WITH COMPACT DISC PLAYER DIGITAL MODEL NO :CSP790BC...
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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
ＤＩＳＡＳＳＥＭＢＬＹ ＤＩＡＧＲＡＭ... -
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 7: Printed Circuit Boards
PRINTED CIRCUIT BOARDS KEY BOARD TOP VIEW... - Page 8 PRINTED CIRCUIT BOARDS KEY BOARD BOTTOM VIEW...
- Page 9 R103 RCA-FR RCA-FL 47UF $$$12717 R107 RCA-FL 32K_OSCOUT BEEP_OUT + E19 RCA-FR RCA-RR ANT1 390K C480 RCA-RL MUTE CD_L OUT4- R121 MCU_SDA 100R RCA1 R122 MCU_SCL 100R 3.3K 3.3K RCA-RL OUT4+ 3.3K POW9V OUT3- 102P RCA-RR PT2313 DOUT OUT3+ EQIN 150NH OUT1+ GP03/DCLK...
- Page 10 CD_L VDD_3V3 10UF VDD_1V32 10UF VDD_3V3 SVCC_5V CD_R C115 C118 C123 BT_L L_OUT R_CRTL G_CRTL R_OUT BT_R CD_VDD_3V3 C116 MIC_OUT B_CRTL MIC_OUT 510K C106 R171 AGND C117 RSIC_ON MIC_IN USB_DET MIC_IN 3904 VDD_3V3 R124 SVCC_5V VCC5V 100R BT_RXD BT_TXD 74279207 SEG1_PA5_I2S1_SCLK ADCIN_L1 INT#...
- Page 11 TM1621 470R 470R AUX_L 470R 470R UNLESS OTHERWISE SPECIFIED TOLERANCE ARE: File 1 DEC. PLACE +/-0.1 2 ANG. PLACE +/-0.3 Name DO NOT SCALE DRAWINGS DIMENSIONS IN MM Part Drawing By Edition Scale Number Checked By Model Material Date Name Approved By /Color...
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Page 12: Electrical Parts List
ELECTRICAL PARTS LIST MAIN BOARD Part No. Part name Description Q’ty Unit Position BCD-CD32299-BT00 Bluetooth module 蓝牙部份 配CD3229主板 完成品 04-000026-0100 Plugin crystal 晶体 26KHE Φ2X6MM 插件 PCS Y1 07-063104-0000 SMT Resistor RES 100K 1/10W ±5% 0603 SMT PCS R8 R21 07-063330-0000 SMT Resistor RES 33R±5% 1/10W 0603 SMT... - Page 13 BCD-3229Y-MB03 PBCD-322Y-MB主板SMT贴片 完成品 04-000126-0000 SMT crystals CRYSTAL 12MHZ SMD PCS X3 06-CD3229-MB01 main board board PCB 双面PCB板 CD3229Y MB主板 07-012000-0000 SMT Resistor RES 0R 1/4W ±5% 1206 SMT PCS ZD1 07-012220-0000 SMT Resistor RES 22R 1/4W ±5% 1206 SMD PCS R854 R645 R646 R829 R38 R39 R70 R71 07-063000-0000 SMT Resistor...
- Page 14 C1 C2 C52 C57 C75 C82 C129 C600 C818 C837 C845 C853 C14 C16 C20 C22 C27 C29 C36 C39 C41 C43 C51 09-063104-0000 SMT Capacitor CER.CAP 0603 0.1u/16V±20% X7R C56 C64 C67 C69 C70 C71 C72 C84 C89 C93 C97 C98 C99 C145 BC1 BC5 BC11 BC51 C44 C50 C60 C90 C719 C720 C801 09-063105-0000...
- Page 15 Pins negative 28-268193-0000 3227 LCD负显68X19.3X1.93MM PCS LCD1 black film LCD 37-00038L-IR IR receiver IR接收头CHQ038L 7*6*5.6MM湾插 PCS REMOO1 34-M20200-0010 Patch connectors(male) 20P镀金公插 P＝2.0MM 69-050506-0000 Black EVA EVA黑色海棉 5*5*6mm单面背胶 69-402015-4009 Black EVA 黑色EVA20*15厚4.0MM双面胶贴 PCS 垫背光片 PBCD-3229Y-KBN2 KB board SMT CD3229-KB板（下沉面板） Pins negative 06-203229-0KBN 双面板...
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Page 16: 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 ...................
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