Panasonic-SAAKX220G-cs-sm 电路图 维修手册.pdf

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1、 Panasonic Corporation 2016. All rights reserved. Unauthorized copying and distribution is a violation of law. PSG1603004AE CD Stereo System Model No.SA-AKX220GN SA-AKX220GS Product Color: (K).Black Type TABLE OF CONTENTS PAGEPAGE 1 Notes - 3 2 Safety Precautions- 4 2.1. Safety Parts Information- 4

2、3 Specifications - 5 4 Location of Controls and Components- 6 4.1. Remote Control and Main Unit Key Button Operation- 6 5 Schematic Diagram- 7 5.1. Main (Micon) Circuit (1/3)-7 5.2. Main (Micon) Circuit (2/3)-8 5.3. Main (Micon) Circuit (3/3)-9 5.4. Main (USB) Circuit- 10 5.5. Main (Tuner AUX) Circu

3、it - 11 5.6. Main (DSP Bluetooth) Circuit - 12 5.7. Main (Damp) Circuit- 13 5.8. Main (Voltage Regulator) Circuit - 14 Notes: Please use this manual together with service manual Model No.SC-AKX220PNK, Order no. (PSG1601001CE). Speaker system SB-AKX220PNK, Order No: PSG1601002CE RadioFans.CN 收音机爱 好者资

4、料库 2 5.9. Panel Circuit-15 5.10. USB Circuit -16 6 Printed Circuit Board -17 6.1. Main P.C.B. -17 6.2. Panel and USB P.C.B. -18 7 Exploded View and Replacements Part Lists-19 7.1. Cabinet Parts Location 1-19 7.2. Cabinet Parts Location 2-20 7.3. Packaging-21 7.4. Mechanical Replacement Part List -23

5、 7.5. Electrical Replacement Parts List-25 RadioFans.CN 收音机爱 好者资料库 3 1Notes This simplified service manual is base on SA-AKX220PNK (Order No. PSG1601001CE). 1) This service manual contains only following information - Safety Precautions - Safety Parts Information - Specifications - Location of Contr

6、ols and Components - Schematic Diagram - Printed Circuit Board - Exploded View and Replacement Parts List RadioFans.CN 收音机爱 好者资料库 4 2Safety Precautions 2.1.Safety Parts Information Safety Parts List: There are special components used in this equipment which are important for safety. These parts are

7、marked by in the Schematic Diagrams, Exploded View & Replacement Parts List. It is essential that these critical parts should be replaced with manufacturers specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission of manufacturer. SafetyRef No.Par

8、t No.Part Name & DescriptionRemarks 12RGR0473A-SBREAR PANELGN 12RGR0473A1CBREAR PANELGS 20RKM0764-KTOP CABINET 301RAE1052Z-VTRAVERSE ASSY(E.S.D) A2K2CJ2YY00101AC CORDGN A3K2CQ2YY00119AC CORDGS A3RQT0A58-BO/I BOOK (En) PCB6N0AC1GK00001SMPS MODULE 5 3Specifications ? Amplifier section RMS output power

9、 stereo mode Front Ch (both ch driven)225 W per channel (4 ), 1 kHz, 30% THD Total RMS stereo mode power450 W ? ? Tuner, terminals section Preset memoryFM 30 stations AM 15 stations Frequency modulation (FM) Frequency range 87.50 MHz to 108.00 MHz (50 kHz step) Antenna terminals75 (unbalanced) Ampli

10、tude modulation (AM) Frequency range522 kHz to 1629 kHz (9 kHz step) 520 kHz to 1630 kHz (10 kHz step) AUX Audio inputPin jack (1 system) ? ? Disc section Discs played (8 cm or 12 cm)CD, CD-R/RW (CD-DA, MP3*) * MPEG-1 Layer 3 Pick up Wavelength790 nm (CD) ? ? USB section USB Port USB standardUSB 2.0

11、 full speed Media file format support MP3 (*.mp3) USB device file systemFAT12, FAT16, FAT32 ? ? Bluetooth section Version Bluetooth Ver.2.1 + EDR ClassClass 2 Supported profilesA2DP, AVRCP, SPP Operating frequency2.4 GHz band, FH-SS Operating distance10 m line of sight ? General Power supplyAC 220 t

12、o 240 V, 50 Hz (for GN) AC 220 to 240 V, 50/60 Hz (for GS) Power consumption60 W Dimensions (W x H x D)348 mm x 193 mm x 251 mm Mass2.5 kg Operating temperature range0 C to +40 C Operating humidity range35% to 80% RH (no condensation) Power Consumption in standby mode (approximate) 0.5 W Power Consu

13、mption in standby mode (approximate) (With BLUETOOTH STANDBY set to ON) 0.6 W Note: 1.Specifications are subject to change without notice. Mass and dimension are appropriate 2.Total harmonic distortion is measured by the digital spectrum analyzer. ? ? System: SC-AKX220GNK Main Unit: SA-AKX220GNK Spe

14、akers: SB-AKX220PNK ? ? System: SC-AKX220GSK Main Unit: SA-AKX220GSK Speakers: SB-AKX220PNK 6 4Location of Controls and Components 4.1.Remote Control and Main Unit Key Button Operation 7 5Schematic Diagram 5.1.Main (Micon) Circuit (1/3) A 1234567891011121314 1234567891011121314 C D B E G H F A A MAI

15、N (MICON) CIRCUIT SCHEMATIC DIAGRAM - 1 SA-AKX220GN/GS MAIN (MICON) CIRCUIT 3/32/31/3 TO MAIN (MICON) CIRCUIT (2/3) : +B SIGNAL LINE P1 1 : CD SIGNAL LINE: USB SIGNAL LINE: TUNER/AUX SIGNAL LINE USB_D- USB_D+ USB_OVC I2S_BCK I2S_SDO0 I2S_WCK 1M R2036 R2004J0JCC0000309 R2006J0JCC0000309 R2104J0JCC000

16、0309 R20270 R2030 R2031 0 R20280 0 R20320 R20510 R20520 R20530 R20540 R2105 R2103J0JCC0000277 R2005J0JCC0000277 LB2098J0JCC0000117 LB2097J0JCC0000117 J0JCC0000277 R2107J0JCC0000277 R2029J0JCC0000287 R2039J0JCC0000277 2.2KR2499 R2074 R2075 68K 15K C2123 10 10 C2124 0.1 C2111 C2132100P 100K R2037 R203

17、8 10M LB2007J0JYC0000656 LB2004 J0JYC0000656 TUN_BCK TUN_WCK X2002 H0A327200191 I2C_SCL TUN_SDO TUN_WCK TUN_BCK C213022P FAN_OUT2 FAN NRST I2C_SDA 23 14 X2001 H0J169500045 C213127P C21288P R2024220 R21000 R2033220 TUN_INT TUN_RST CR_TIMER R21440 R2142 0 R2063 0 R2065 0 R2067 0 R2057 0 R21470 R20550

18、R21400 R21380 R2070 R2071 R2068 R2069 R2068* R2071* J0JCC0000277 LB2024 J0JCC0000277 C2147 0.1 GND LD-CCW LD-CW USB-B R20860 USB-A BT_PCONT C21298P R2035 680 C21410.1 LB200510 C21196.3V330 680P C2118 C21120.1 68PC2183 0.1C2120 C21140.22 C21153.3 KEY2 KEY3 PW_SYS_3R3V RMT KEY1 ROT_JOG FL_CS FL_DAT FL

19、_CLK VOL_JOG KEY2 KEY3 KEY1 FL_CS FL_DAT FL_CLK R2012470 C21130.1 LB2003 J0JYC0000656 C211616V100 C21856.3V100 C21170.1 KEY_INT 330K R2002 KEY1 10K R2001 AC Q2002 B1ABCF000176 SWITCH VBIAS FODRV LDO F E MD SPDRV TRVDRV TRDRV 68K 2200P R2153 C2169 2200P C2168 68KR2154 0R2192 BD 10 C2125 R2050 R2048 R

20、EGION1 KEY2 R2076 0 C21100.1 C21391000PC2136100P C21341000P C21351000P C21331000P ROT_JOG KEY3R2187 R2049 J0JCC0000286 J0JCC0000286 R2013J0JCC0000286 R2188J0JBC0000010 0 R2189J0JCC0000286 J0JCC0000286 DC_DET_AMP_FAN DSP_SCL DSP_MUTE DSP_RESET GND 0.1 C2105 10 C2127 C2104 R2015 R2015 R2020 J0JYC00001

21、00 R2016 R2017 R2018 R2019 R2020 0.1 DSP_SDA R21111.2K R21101.2K R20210 R20730 R24960 R20990 R22220 R20720 R2034 R2311 0 R2022 R2023 J0JCC0000287 J0JCC0000287 J0JCC0000215 127 125 123 117 116 118 115 120 121 119 98 97 99 105 104 106 102 100 101 103 113 111 109 108 110 112 114 107 122 124 126 63 50 5

22、2 51 45 47 46 41 42 38 34 36 37 35 40 39 44 43 49 48 60 62 61 56 57 53 55 54 59 58 64 959293888984858081726765667169 6870767879777375 7483 8287 8691 909496 9 10781215 1613 1411142365 128 31292326 2724 2518 19172220 21283032 33 C1AB00004188 SOC IC2001 C2108 0.1 C2107 0.1 USB_MUX_OE USB_REC_LED USB_MU

23、X_OE USB_REC_LED I2S_WCK PW_SYS_3R3V I2S_BCK I2S_WCK I2S_SDO0 I2S_BCK DSP_SDA DSP_MUTE DSP_RESET DSP_SCL DSP_RESET I2S_SDO0 DSP_SDA DSP_SCL DSP_MUTE V_UP PCONT PCONT V_UP DC_DET_PWR SYNC DC_DET_AMP_FAN DC_DET_AMP_FAN SYNC SMPS_ID 47KR2498 FL_CLK REGION3 OPEN_SW FL_DATO REGION2 KEY_INT INNER_SW REGIO

24、N1 35 KEY2 34 VDD_ADC 33 VDD_ADC DSP_RESET DSP_SCL DSP_ERROR JTAG JTAG JTAG DVSS JTAG DC_DET_AMP_FAN JTAG 66 NC 65 PCONT FL_DIN V_UP CLOSE_SW KEY1 KEY3 F E - - - - NC BD AC NC VBIAS AVDD3 LDO MD TRDRV FODRV SPDRV AGND4 NC NC NC US US US US US US US US US US USB_A_LED USB_A_LED US US US TRVDRV SMPS_I

25、D VOL_JOG VSS_ADC VSS_ADC ROT_JOG MV_DET US US VR VR VR DA VR DS DS DSTU TU DS DS DS DS VSSQ USB_MUX_OE USB_REC_LED LD-CW/EMMC_DAT1 USB-B/EMMC_NRST LD_CCW/EMMC_DAT0 EMMC_CMD VDDQ EMMC_CLK USB-A/EMMC_DAT2 BT_PCONT/EMMC_DAT3 GND GND FL_CS SVSS SVDD DVDD_M1 SYNC UART_RXD/F2 UART_TXD/F1 NRST USB_SEL REG

26、ION3 OPEN_SW REGION2 PCONT KEY_INT INNER_SW V_UP FL_DAT FL_CLK USB_A_LED FL_CS CLOSE_SW USB_MUX_OE USB_REC_LED EMMC_DAT1 EMMC_NRST EMMC_DAT0 EMMC_CMD EMMC_CLK EMMC_DAT2 EMMC_DAT3 DVDDIO FLASH_DAT3 FLASH_CLK FLASH_DAT0 I2S_WCK I2S_BCK DVSS DVDDI3 DSP_SDA VSS VDD FLASH_DAT1 I2S_SDO0 DSP_MUTE AM_BP FLA

27、SH_DAT2 FLASH_CS FLASH_DAT3 FLASH_CLK FLASH_DAT0 FLASH_DAT1 FLASH_DAT2 FLASH_CS 127 XTAL16.9344M 126 NC 125 XTAL32.768K 124 XTAL32.768K 128 XTAL16.9344M I2C_SCL REM_IN DVSS I2C_SDA - BT_UART_TX TUN_WCK BT_WAKE PROTECT DC_DET_PWR HOST_WAKE CR_TIMER USB_D+ AVSSC USB_D- BT_UART_RX TUN_RST SP_SDA SP_INT

28、 SP_SCL TUN_SDO TUN_BCK TUN_INT DVDD_M2 DAMP_VALID 96 AVDDC 95 DAMP_OTW 94 USB_OVC BT_UART_CTS BT_UART_RTS VOL_JOG MV_DET VR VRSMPS_ID PROTECT SP_SDA SP_INT SP_SCL USB-A USB-BUS US USB-A USB-B AM_BP AM_BP VR SYNC EMMC_DAT3 R20570 BT_PCONT AM_BP 10K R2112 C2142 0.1 1 4 2 3 C0EBY0000664 VOLTAGE DETECT

29、OR IC2005 1KR2026 C21430.22 GND VOUT VIN CT US: MAIN (USB): SCHEMATIC DIAGRAM - 4 TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 5 DS: MAIN (DSP BLUETOOTH): SCHEMATIC DIAGRAM - 6 DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 7 VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 8 BT_PCONT DS BT_WAKE BT_HOST_WAKE DS

30、 DS BT_UART_RX BT_UART_RTS BT_UART_TXDS DS DS USB_SEL USB_SEL USB_SEL US 100P C2006 100P C2007C2005 100P100P C2004 8 5.2.Main (Micon) Circuit (2/3) 1516171819202122232425262728 1516171819202122232425262728 A A MAIN (MICON) CIRCUIT SCHEMATIC DIAGRAM - 2 SA-AKX220GN/GS MAIN (MICON) CIRCUIT 3/32/31/3 T

31、O MAIN (MICON) CIRCUIT (3/3) TO MAIN (MICON) CIRCUIT (1/3) P1P1 1 D D TO CD INTERFACE CIRCUIT (CN7002) IN SCHEMATIC DIAGRAM - 10 TO OPTICAL PICKUP UNIT : +B SIGNAL LINE: CD SIGNAL LINE: USB SIGNAL LINE: TUNER/AUX SIGNAL LINE VOL_JOG REGION1 R213110K SMPS_ID LB2002 J0JYC0000656 KEY3 MV_DET KEY1 KEY2

32、PW_SOC_1R5V R211810K R212310K R212710K R2129 15K R2135 82K R212110K LB2015 J0JCC0000286 10 C2126 R212210K R210810K REGION3 R213910K ROT_JOG REGION2 GND R2183 10K RED_LED RED_LED GREEN_LED R242210K R242310K R242110K PW_3R3V TRV+ TRV- LDM- LDM+ SPM+ SPM- C2178 1 J0JHC0000045 LB2012 C2180 16V100 R21581

33、K R2168 100K 4.7R2169 C2182 16V100 C2181 16V100 0.1 C2172 1.2KR2157 1000PC2173 T+ T- F+ F- 6 8 9 7 2 1 1 4 5 3 10 10 P2004 LDM+ TRV+ TRV- SPM- SPM+ LDM- C2166 0.01 C2167 0.01 C216210 R215010K R214910K R215210K R215110K R2173J0JCC0000309 R2172J0JCC0000309 R2174J0JCC0000309 R2175J0JCC0000309 R2176J0JC

34、C0000309 R2177J0JCC0000309 R2178J0JCC0000309 R2179J0JCC0000309 R2180J0JCC0000309 R2181J0JCC0000309 R2155 J0JCC0000309 0 LB2010 F+ F- T+ T- C21710.01 10C2170 10 C2164 C2165 0.1 0.01 C2163 6 7 5 9 13 15 14 11 10 12 21 22 18 16 17 20 19 8 1 3 4 2 24 23 P2005 0R2171 C2179 0.01 D2002 DA2J10100L LB2021 J0

35、JYC0000656 R2167 4.7 Q2001 B1ADCF000001 LASER DRIVE R2156 100 J0JHC0000045 LB2013 R2182 10K R21620 R21630 R2165 0 R21600 1KR2170 LB2014 J0JBC0000134 21 27 5 24 252217191815 163020 21 711 101314128 299 23 634 2628 IC2004 C0GBY0000213 5CH MOTOR DRIVER TUN_RST R241910K R242010K TUN_INT TUN_INT TUN_RST

36、TUN_BCK TUN_WCK TUN_SDO TUN_BCK TUN_SDO TUN_WCK R216615K TRDRV TRVDRV FODRV SPDRV VBIAS R216147K R2164100K INNER_SW OPEN_SW CLOSE_SW R21596.8K R2097 R2095 J0JCC0000309 J0JCC0000309 R2096J0JCC0000309 R2184 10K LDO E BD AC F MD VDD_ADC VSS_ADC E NC VREF VCC(5V) NC NC CD-LD NC GND DVD-LD GND-LD MD/LPD

37、LDM- TRV+ LDM+ TRV- FIN VCC REV VOTR- TRB_1 VINFC REGO1 FWD REGO2 VOFC- VOSL- VOFC+ VOTR+ VOSL+ SPM- F D C A B RF F+ T- T+ F- SPM+ DGND VINTK MUTE BIAS VOLD+ NC VCTL PVCC VOLD- VOTK+ VOTK- NC TRB_2 GND FIN VINLD VINSL+ OPEN_SW PD GND CLOSE_SW CD/DVD SW RESET_SW US US VR PW_6V VR TU TU TU TU TUDS BT_

38、PCONT PW_SYS_3R3V R210610K 0 R2312 US: MAIN (USB): SCHEMATIC DIAGRAM - 4 TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 5 DS: MAIN (DSP BLUETOOTH): SCHEMATIC DIAGRAM - 6 DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 7 VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 8 0 R2317 LD-CW LD-CCW 9 5.3.Main (Micon) Circ

39、uit (3/3) 2930313233343536373839404142 2930313233343536373839404142 A C D B E G H F A A MAIN (MICON) CIRCUIT SCHEMATIC DIAGRAM - 3 SA-AKX220GN/GS MAIN (MICON) CIRCUIT 3/32/31/3 TO MAIN (MICON) CIRCUIT (2/3) P1 : +B SIGNAL LINE: CD SIGNAL LINE: USB SIGNAL LINE: TUNER/AUX SIGNAL LINE R241710K C2122 10

40、 LB2006 0 D2001 DA2J10100L R2117 R2093 560K CR_TIMER C2121 0.1 2 1 7 8 54 36 IC2003 RFKWFKX220LM 16M FLASH MEMORY PW_3R3V LB2016 J0JCC0000286 PW_SYS_3R3VUSVR USTUDS USTUDS VRDA DAVR PW_SYS_3R3V DGND R2115 1.2K1.2K C2148 10 2 1 7 8 54 36 IC2002 RFKWEKX220LM EEPROM 0.022 C2144 WP A1 A0VCC GND SDA A2 S

41、CL I2S_SDA I2S_SCL FLASH_DAT3 FLASH_CLK FLASH_DAT0 FLASH_DAT1 FLASH_DAT2 FLASH_CS CLK HOLD#(DQ3) VCC DI(DQ0) CS# DO(DQ1) VSS WP#(DQ2) USB-A PW_3R3V USB-B 47P C2146 47P C2145 R241210K R241110K US: MAIN (USB): SCHEMATIC DIAGRAM - 4 TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 5 DS: MAIN (DSP BLUETOOTH):

42、SCHEMATIC DIAGRAM - 6 DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 7 VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 8 R2119 0 MPORT_DETUS 10 5.4.Main (USB) Circuit A 1234567891011121314 1234567891011121314 C D B E G H F A C D B E G H F A A MAIN (USB) CIRCUIT SCHEMATIC DIAGRAM - 4 SA-AKX220GN/GS MAIN (USB

43、) CIRCUIT : +B SIGNAL LINE B B TO PANEL CIRCUIT (CN6001) IN SCHEMATIC DIAGRAM - 9 C C TO USB CIRCUIT (CN6402) IN SCHEMATIC DIAGRAM - 10 : AUX SIGNAL LINE: USB SIGNAL LINE C2507 4.7 DSA200100L Q2501 LED DRIVE SWITCH 330R2502 33K R2555 0.1 C2506 DSA200100L Q2500R2510 100K 1 25 6 34 C0DBZYY00723 HIGH S

44、IDE SWITCH IC2502 R2503330 B1GBCFGN0016 LED DRIVE SWITCH QR2500 R2504 10K 0.1 C2504 J0JHC0000046 LB2539 J0JHC0000046 LB2538 4.7 C2508 C2505 0.1 USB_A_D+ 100 R2501 65 110 3 4 2 8 9 7 IC2500 C0JBAS000401 USB SELECTOR USB_A_D- USB_B_D- USB_B_D+ PW_USBA_5V 3 2 6 7 4 5 1 9 8 CN2503 R2505 10K QR2501 B1GBC

45、FGN0016 R2511 100K 33K R2556 USB_A_LED_5V PW_USBB_5V PW_D5V DGND GNDILIM /OC EN VOUT VIN 1 25 6 34 C0DBZYY00723 HIGH SIDE SWITCH IC2501 GNDILIM /OC EN VOUT VIN SELD+ 1D-2D+ 2D- D-VCC /OE 1D+ GND USB_REC_LEDMI USB-BMI PW_USB5VVR DGNDMITU DS DA VR VR DS TUVR DA USB_A_LEDMI USB_OVCMI USB-AMI USB_MUX_OE

46、MI USB_D+MI USB_D-MI PW_3R3V PW_5V PW_16V KEY2_DC_DET_PWR DGND PW_SYS_3R3V KEY3 KEY1 FL_CLK FL_CS RMT 6 5 8 9 11 12 10 14 15 13 7 2 1 1 17 4 3 17 16 CN2500 FL_DAT ROT_JOG VOL_JOG LED_GREEN RED_LED LED_GND ROT_JOGMI RED_LEDMI GREEN_LEDMI VOL_JOGMI FL_DATMI FL_CSMI FL_CLKMI RMTMI KEY1MI R25260 R25270 R25280 R25290 R25300 R25310 R25320 R25330 R25250 R2521 R2507 J0JYC0000656 1 R2522J0JYC0000656 R2523J0JYC0000656 R2524J0JYC0000656 KEY2MI KEY3MI PW_SYS_3R3VMI PW_16VVR PW_3R3VMI PW_5VVR MI: MAIN (MICON): SCHEMATIC DIAGRAM - 1 3 TU: MAIN (TUNER AUX): SCHEMATIC