Panasonic-SAAKX12LMK-cs-sm 电路图 维修手册.pdf

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1、 Panasonic Corporation 2011. All rights reserved. Unauthorized copying and distribution is a violation of law. MEX1105003CE CD Stereo System Model No.SA-AKX12LM-K Product Color: (K).Black Type TABLE OF CONTENTS 1 Safety Precautions 1.1. General Guidelines 1.3. Caution For Fuse Replacement 1.4. Befor

2、e Repair and Adjustment 1.5. Protection Circuitry 1.6. Safety Parts Information 2 Warning 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatic Sensitive (ES) Devices 2.2. Precaution of Laser Diode 2.3. Service caution based on Legal restrictions 2.4. Handling Precautions for Traverse Un

3、it 3 Service Navigation 3.1. Service Information 4 Specifications 5 Location of Controls and Components 5.1. Main Unit Key Button Operation 5.2. Remote Control Key Button Operation 5.3. Media Information 6 Self-Diagnostic and Special Mode Setting 6.1. Cold-Start 6.2. Doctor Mode Table 6.3. Reliabili

4、ty Test Mode (CD Mechanism Unit (BRS1C) 6.4. Self-Diagnostic Mode 6.5. Self-Diagnostic Error Code Table 6.6. Sales Demonstration Lock Function Please refer to the original service manual for: CD Mechanism Unit (BRS1C), Order No. PSG1102001CE Speaker system SB-AKX12LM-K, Order No. MEX1105004CE Nota:

5、El idioma original de este Manual de Servicio es en idioma ingls, sin embargo algunas notas aqu mencionadas sern escritas en espaol para mejor descripcin para Centros de Servicio de Mxico. 1 Downloaded from www.M manuals search engine RadioFans.CN 收音机爱 好者资料库 7 Troubleshooting Guide 7.1. Troubleshoot

6、ing Guide for F61 and/or F76 7.2. Part Location 7.3. D-Amp IC Operation X: NG (In case that time out happens.) : Either one of FO AOC, TR AOC and FO coarse AGC is NG. : If the AGC is NG (ignore others). 2.To cancel, press 0 on remote control. 2.To cancel, press 0 on remote control. Version (Decimal)

7、Checksum (Hex) Downloaded from www.M manuals search engine 20 6.3.Reliability Test Mode (CD Mechanism Unit (BRS1C) Below is the process flow chart of the aging test for the CD Mechanism Unit (BRS1C). Fig. 1. Reliability Test (Loading) Fig. 2. Reliability Test (Traverse) Fig. 3. Reliability Test (Com

8、bination) OPEN Operation OPEN wait fot 1 s CLOSE Operation CLOSE wait for 4s Count up First Track Access First Track Play 5 s Last Track Access Last Track Play 5 s Count up First Track Access First Track Play 10 s Last Track Access Last Track Play 10 s Open Operation Open wait for 1 s CLOSE Operatio

9、n Count up Downloaded from www.M manuals search engine 21 6.4.Self-Diagnostic Mode 6.5.Self-Diagnostic Error Code Table Self-Diagnostic Function (Refer Section 6.4. Self-Diagnostic Mode) provides information on any problems occurring for the unit and its respective components by displaying the error

10、 codes. These error code such as U*, H* and F* are stored in memory and held unless it is cleared. The error code is automatically display after entering into self-diagnostic mode. 6.5.1.Power Supply Error Code Table FL Display Key Operation Front Key Item Description Mode Name To enter into self di

11、agnostic checking System will perform a check on any unusual/error code from the memory To clear the stored in memory (EEPROM IC) Self Diagnostic Mode Error code information Delete error code Step 1: Select CD mode (Ensure no disc is inserted). Step 2: Press Lista de partes Elctricas a partir de la

12、pgina 97. Downloaded from www.M manuals search engine 1516171819202122232425262728 1516171819202122232425262728 A C D B E G H F A A CD SERVO CIRCUIT SCHEMATIC DIAGRAM - 2 SA-AKX12 CD SERVO CIRCUIT 2/21/2 TO CD SERVO CIRCUIT (1/2) P1 B B TO MAIN CIRCUIT (CN2706) IN SCHEMATIC DIAGRAM - 5 27 1 : CD AUD

13、IO INPUT SIGNAL LINE: +B SIGNAL LINE: USB SIGNAL LINE 1000P C7340 1K R7340 1.2K R7341 100R7335 F- 10 C7341 1KR7315 100KR7349 27KR7328 47KR7331 4.7KR7329 12KR7332 100R7325 5.6KR7327 3.3KR7323 10R7336 1800P C7339 0.15 C7315 1200P C7352 0.015 C7338 1.5K R7321 5.6K R7322 LID_LEFT LID_RIGHT C7335 0.01 10

14、V100 C7334 M- 7.5V M+ F+ D7341 B0ECKM000016 D7342 B0ECKM000016 D7343 B0ECKM000016 T- T+ M7302* TRAVERSE MOTOR 191817201516 1412911 M7301* SPINDLE MOTOR 1013 222330212827242526 2167298345 IC7002 C0GBY0000117 2CH MOTOR DRIVER TRP FOP VREF TRVP SPOUT REGO2 REGO1 VINSL TRB_1 VINFC NC TRB_2 BIAS MUTE VIN

15、TK VOTK+VOFC- GND VOLD- VOLD+ VOTK- PVCC NC GND GND VOTR- VINLD VCTL REV FWD VCC VOSL+ VOFC+ VOTR+ VOSL- R7265100 R7264100 R7262100 R7253100 R72541K R7266100 K7202100 K77120 C720710 C77516.3V47 BLKCK NRST STATUS MDATA MCLK MLD USBIN C7243 0.01 4 31 2 S7201 REST_SW 10K R7255 2 3 1 5 4 CN7003 TO LOADI

16、NG MOTOR P.C.B. (CD MECHANISM UNIT BRS1C) M+ M- LID_LEFT 3.3V R_CH L_CH LID_RIGHT K77130 1 6 7 5 9 12 13 10 11 18 25 26 23 24 27 20 19 22 21 16 14 15 17 8 2 4 3 CN7002 C7704 15P LDSW AGND GND LDM+ LDM- SW_OPEN SW_CLOSE +5V +7.5V DGND PGND LOADING (TRAVERSE) CD_OPEN_SW CD_INNER_SW (NC) CD_SI CD_SO CD

17、_RESET LD_SW CD_USB_IN CD_S_REQ CD_SCLK CD_MREQ DGND CD_I2S_MCLK 3.3V M+ M- LD_CCW LD_CW +5V 5V AGND LOUT ROUT CD_CLOSE_SW RESET VSS + + NOTE: “ * ” REF IS FOR INDICATION ONLY 39 11 TP 38TP 37TP 36TP TP 10TP 3TP 1TP 2TP 9TP 12TP 14TP CP31 CP3 CP4 8TP 7TP 18TP 78 Nota: Para el valor y clave de cada c

18、omponente referirse a; Lista de partes Elctricas a partir de la pgina 97. Downloaded from www.M manuals search engine 16.3.Main Circuit A 1234567891011121314 C D B E G H F B B MAIN CIRCUIT SCHEMATIC DIAGRAM - 3 SA-AKX12 MAIN CIRCUIT 2/4 4/4 1/4 3/4 TO MAIN CIRCUIT (2/4) TO MAIN CIRCUIT (3/4) P1 : CD

19、 AUDIO INPUT SIGNAL LINE: AUX/TUNER AUDIO INPUT SIGNAL LINE: AUDIO OUTPUT SIGNAL LINE: -B SIGNAL LINE: +B SIGNAL LINE 100K R2153 8.2K R2348 8.2K R2347 100K R2349 C2402 10 C2204 47P C2206 470P 27K R2207 4.7K R2210 1 C2202 675 24 V- 3 8 V+ 1 IC2201 C0AABB000125 R2350 56K R2351 56K C2128 5600P C2138 56

20、00P R2220 2.2K C2231 16V100 C2405 10 2.2K R2219 470P C2207 47P C2205 0 R2209 0 R2204 OP-AMP R2208 27K R2205 4.7K C2209 1 C21081 C21141 C21091 C211610 10C2107 C21131 C21270.01 C213416V10 C281750V4.7 C213316V220 AUX-R AUX-L 1K R2131 1K R2130 100 R2377 CLIP_SENSOR +12V BASS_SHIFT 100 R2376 B0EAKM000117

21、 D2120 ASP_CLK AUTO_BASS +9V ASP_DATA B1ADCE000012 Q2051 R2128 0 0 R2127 CLIP SENSING CLIP SENSING R2121 4.7M C2121 4700P D2300 B0ACCK000012 D2301 B0ACCK000012 B1ADCE000012 Q2050 C2208 10V100 R2201 1K R2202 1K R2313 100K R2314 100K C21180.15 C21250.15 C212250V2.2 C213250V2.2 C21230.22 R21133.3K C230

22、110R2307 R2114 330 R2111 330 2.2K C230210R23082.2K R21123.3K C21190.068 C21260.068 C21311200P C21201200P 231 726 825 5 429 28 627 17 1815 16 13 11 9 10 1221 20 23 24 22 1419 3 1 30 32 IC2101 C1BB00001151 TU-R TU-L CD-L CD-R Q2041 B1ABCF000176 1K R2372 R2222 4.7K 100 R2302 C2222 10 C2307 0.1 C2308 0.

23、1 330 R2305 330 R2306 2.7K R2233 2.7K R2225 Q2220 B1ABCF000176 100 R2304 C2221 0.18 BUFFER AMP Q2222 B1ABCF000176 BUFFER AMP SWITCH SWITCH 120K R2223 120K R2227 Q2040 B1ABCF000176 0.18 C2232 C2220 0.22 0.22 C2224 10 C2226 4.7K R2226 R2230 100K 100K R2231 1K R2374 K2706 0 FR FL 10K R2358 10K R2361 33

24、K R2363 C2247 SWITCH SWITCH 0.1 C2245 1 470K R2362 B0ACCK000012 D2028 B1ADCE000012 Q2039 R2359 1K R2360 100K R2364 2.2K R2357 4.7M C2244 1 C2248 1 C2246 0.1 B1ABCF000176 Q2038 UP_DGND AGND BASSR2INR3 LOUTINR2 INR4BASSR1 ROUT ASP INR1 SDA DGND IGOUTL VCCCEXT SCL AGND INL2 INL1 REFIN TRER TREL DIFFG V

25、OLINL VOLINR BASSL2 IGOUTR BASSL1 DIFFL DIFFR INR5 INL3 INL5 INL4 SGND SWITCH B1GDCFJJ0047 QR2400 SWITCH B1GDCFJJ0047 QR2402 R201647K R201547K C2117220P C2112220P 79 Nota: Para el valor y clave de cada componente referirse a; Lista de partes Elctricas a partir de la pgina 97. Downloaded from www.M m

26、anuals search engine 1516171819202122232425262728 A C D B E G H F B B MAIN CIRCUIT SCHEMATIC DIAGRAM - 4 SA-AKX12 MAIN CIRCUIT 2/4 4/4 1/4 3/4 TO MAIN CIRCUIT (1/4) TO MAIN CIRCUIT (4/4) P1 P1 : CD AUDIO INPUT SIGNAL LINE: AUX/TUNER AUDIO INPUT SIGNAL LINE: AUDIO OUTPUT SIGNAL LINE: -B SIGNAL LINE:

27、+B SIGNAL LINE TO SPEAKERS R5920 2.7K R5918 2.7K C5961 0.015 TH5900 D4CC11040013 R5942 100 0.47 C5976 220P C5962 C59580.1 C5968 0.1 0.1 C5966 220P C5964R5936 10 C59540.47 0.1 C5956 R5939 5.6K C5970 0.1 C5973 0.1 C5985 1000P 0.1C5802 C58030.1 C58000.1 C58010.1 5.6K R5950 0.68 C5990 D5908 B0HCSP000001

28、 D5906 B0HCSP000001 R5947 22 5.6K R5951 0.1 C5994 4 2 3 1 RIGHT - LEFT + G2 LEFT - G1 RIGHT + JK5000 B0HCSP000001 D5910 B0HCSP000001 D5909 C5993 0.1 R5946 22 C5989 0.68 C5901 1000P C5902 1000P 2 43 1 G0A150L00003 L5903 C5978 1000P C5983 16V10 C5982 0.47 C5980 330P R5941 5.6K 192123222010218974563121

29、5141718161311 C1BA00000497 POWER AMPLIFIER IC5902 10 R5928 C5943 C59450.1 0.1 C5927 1000P C5933 100V22 10 R5926 C5925 0.47 0.47 C5931 220P C5952 220P C5948 C5929 330P R5924 5.6K R5922 5.6K C5951 0.015 C5936 0.1 C5942 33P C5939 0.1 R5927 6.8K Q5903 B1ABCF000176 SWITCH B1ABCF000176 Q5904 R5919 10K 82K

30、 R5963 82K R5962 10V100 C5946 B1ABCF000176 DC DETECT DC DETECT Q5905 R5907 120K B1GBCFJJ0051 SWITCH QR5901 R5909 10K R5914 10K 10 R5905 0.1 +35V_SENSE -35V_SENSE C5911 0.1 C5912 B1GDCFJJ0047 SWITCH QR5900 L5900 J0JKB0000020 50V220 C5915 C5918 0.1 C5917 0.1 50V220 C5916 L5901 J0JKB0000020 C5914 0.1 0

31、.1 C5913 B1ADCE000012 SWITCH Q5901 R5913 1.5K R5912 33K Q5900 B1ABGC000005 SWITCH R5911 27K R5910 180K R5915 10K R5917 10K Q5902 B1ABCF000176 SWITCH MODE IN2+ VSSP2 PROT OUT1 VDDP1 BOOT1 SGND1 VDDA1 VSSA1 OSC STABI VSSP1 VSSD OUT2 SGND2 VSSA2 VDDA2 BOOT2 VDDP2 IN1- IN1+ IN2- FL FR FHOP DC_DET_AMP +5

32、V MUTE_F MOD_DA SGND AGND 0 C5922 G1G2 ZA5900 C5937 0.1 C5974 0.1 C5903 0.1 80 Nota: Para el valor y clave de cada componente referirse a; Lista de partes Elctricas a partir de la pgina 97. Downloaded from www.M manuals search engine I 1234567891011121314 K L J M O P N B B MAIN CIRCUIT SCHEMATIC DIA

33、GRAM - 5 SA-AKX12 MAIN CIRCUIT 2/4 4/4 1/4 3/4 TO MAIN CIRCUIT (1/4) TO MAIN CIRCUIT (4/4) P1 : CD AUDIO INPUT SIGNAL LINE: AUX/TUNER AUDIO INPUT SIGNAL LINE: AUDIO OUTPUT SIGNAL LINE: -B SIGNAL LINE: +B SIGNAL LINE A A TO CD SERVO CIRCUIT (CN7002) IN SCHEMATIC DIAGRAM - 2 C C TO PANEL CIRCUIT (CN60

34、01) IN SCHEMATIC DIAGRAM - 7 27 1 17 1 D2023B0ACCK000012 D2024B0ACCK000012 R21981K 1KR2163 1.5KR2320 1.5KR2319 100R2405 R21651K C2148 0.022 C2157 10 R20111K R2065100 R20691K R2074100 100R2195 R217715K R217410K R217810K R217315K 1KR2076 R2164100 100R2156 R2159100 LD_CCW CD_CLOSE_SW CD_USB_IN CD_SCLK

35、CD_SI 6.8K R2105 6.8K R2107 1000P C2143 10 C2156 1000P C2154 J0JYC0000339LB2100 3.3K R2103 3.3K R2104 LD_CW TU_SCLK TU_SDA TU_RST TU_INT RMT DVREF+ MODE_DA LD_CCW MUTE_F FHOP LD_CW SMPS_BP CD-R CD-L EE_SDA EE_CS EE_SCL C211510 R2123560K B0ACCK000012 D2001 R223522K R2232 10K R2182 10K R2185 10K CD_MR

36、EQ CD_OPEN_SW CD_CLOSE_SW CD_USB_IN CD_RESET 330PC2163 C2162330P R222822K R2218 10K EE_SDA EE_CS EE_SCL 7 8 2 1 4 36 5 C3EBFY000006 IC2006 2 4 3 1 6 5 CN2002 FOR DEBUG 100R2402 1KR2196 1KR2404 0.1 C2141 0.1 C2142 100R2403 OCD_SDA R2197100PCONT OCD_SCK OCD_SCK NRST MM0D0 MM0D0 R24063.3K 15PC2124 0R21

37、40 0R2136 R20943.9K R2096 47K 47K R2095 R20933.9K VOL_JOG DIMMER DVREF+ 31 2 X2001 H2B800400007 D2008 B0ACCK000012 C2139 1 B1GBCFLL0037 Q2011 DVREF+ R2203 4.7K R2221 470K C2150 50V3.3 RESET POWER SUPPLY PCONT R2129100 R218947K R2126100 NRST H0A327200097 X2000 15PC2129 DC_DET_AMP C21370.1 C21300.1 16

38、V220 C2144 0.1C2151 DC_DET_PWR ASP_DATA ASP_CLK BASS_SHIFT R2166100 KEY1 CD_S_REQ CD_MREQ CD_SO ROTARY_JOG VOL_JOG 100R2070 100R2066 100R2071 R2067100 CD_RESET KEY2 1 6 7 5 9 12 13 10 11 18 25 26 23 24 27 20 19 22 21 16 14 15 17 8 2 4 3 CN2706 CD_OPEN_SW PGND D2003 B0BC3R3A0262 D2002 B0BC3R3A0262 C2

39、0950.1 100KR2084 8.2K.PN 27K.PHR2085 0.1 C2102 330P C2103 AUTO_BASS CLIP_SENSOR 4.7K R2102 4.7K R2098 79 77 76 78 49 47 48 50 747172676856 5558 5752 5154 5365666162596064 6370 697375 108791211 99 100 95 94 96 97 90 91 89 93 92 98 465213 81 82 80 86 87 88 84 83 85 45 191715141618 43 23212022 41 24 39

40、 37 33 35 34 29 30 27 26 28 32 31 36 38 25 40 42 44 13 46 RFKWMAKX12M0 IC2003 OCD_SDA 100R2120 100R2117 6 5 8 9 11 12 10 14 15 13 7 2 1 4 3 17 16 CN2003 CD_3.3V SYNC 10K R2229 LCD_DATA CD_S_REQ LCD_CE CD_SCLK CD_SI CD_SO LCD_WR DIMMER B1ACKD000006 Q2015 PCONT SYS3.3V R2214 1K Q2014 B1GBCFLL0037 +5V

41、CD+7.5V UP_DGND KEY1 LCD_CE LCD_DATA LCD_WR RMT ROTARY_JOG KEY2 AGND CD_DGND DOGND SKNC CS EEPROM VCC TESTDI NC NC CD_AMUTE +5V DIMMER DGND VOL_JOG DVREF+ CD3.3V RMT NC NC KEY2 KEY1 LCD_DATA LCD_WR FL-GND FL-GND ROTARY_JOG LCD_CE SYS3.3V VDD18 SYNC LCD_CE CD_SO LCD_WR DIMMER CD_SI CD_SCLK CD_S_REQ N

42、C LCD_DATA CD_INNER_SW CD_M_REQ TRV_CW VSS TRV_CCW CD_USB IN CD_RESET CD_CLOSE_SW 48 CD_OPEN_SW 49 NC 50 NC CD_CLOSE_SW M+ M- MMOD VSS MICORST OCD_SDL SYS3.3V OCD_SDA NCNRST RMT TU_INT CLIP_ATTN NC DGND LD_SW CD_SCLK CD_USB_IN NC NC NC FHOP SMPS_BP NC NC NC NC MODE_DA 75 MUTE_F TU_SCLK NC NC NC TU_S

43、DA TU_RST CD_I2S_MCLK LOUT AGND DGND LD_CW LD_CCW 3.3V +5V ROUT +5V NC EE_SCL EE_CS NC LD_CW MUTE_A LD_CCW EE_SDA CRTIMER VSS MICRO PROCESSOR REGION_CS NC NC NC VSS OSC1(IN) OSC2(OUT) MM0D0 (GND) KEY1 KEY2 VREF+ VSS NC VDD NC VOL_JOG ROTARY_JOG 1 NC 2 NC REGION_AD CLIP_SENSOR AUTO_BASS PGND CD_SO CD

44、_SI CD_S_REQ CD_RESET CD_INNER_SW (NC) CD_OPEN_SW LOADING (TRAVERSE) CD_MREQ +7.5V NC OCD_SDA PCONT OCD_SCK XO VDD1.8 VDD3.3 XI NC OPT_DET OPT_RST OPT_SEL2 OPT_SEL1 ASP_DATA DC_DET_AMP 25 NC 24 BASS_SHIFT NCASP_CLK 23 DC_DET_PWR R20101K K2001*.PN K2002*.PH 81 Nota: Para el valor y clave de cada comp

45、onente referirse a; Lista de partes Elctricas a partir de la pgina 97. Downloaded from www.M manuals search engine I K L J M O P N 1516171819202122232425262728 B B MAIN CIRCUIT SCHEMATIC DIAGRAM - 6 SA-AKX12 MAIN CIRCUIT 2/4 4/4 1/4 3/4 TO MAIN CIRCUIT (2/4) TO MAIN CIRCUIT (3/4) P1 P1 : CD AUDIO IN

46、PUT SIGNAL LINE: AUX/TUNER AUDIO INPUT SIGNAL LINE: AUDIO OUTPUT SIGNAL LINE: -B SIGNAL LINE: +B SIGNAL LINE G G TO TUNER CIRCUIT (CN51) IN SCHEMATIC DIAGRAM - 8 H H TO SMPS CIRCUIT (CN5802) IN SCHEMATIC DIAGRAM - 9 9 1 R2335 1K B1BABG000007 Q2035 470 R2340 470 BEATPROOF SWITCH R2341 470 R2338 470 R

47、2339 470 R2336 470 R2337 470 R2333 470 R2334 8 9 13 11 10 12 2 3 1 5 7 6 4 15 14 AUX-R AUX-L C2017 100P C2018 100P C2000 0 1 2 3 4 JK2000 3 2 6 7 4 5 1 9 8 CN2010 0R2003 0LB2010 0R2004 R2001 47K R2002 47K TU_SDA TU_RST TU_INT TU_SCLK 1 C2003220P C2015 220P C2016 TU-R TU-L B0JCPD000025 DZ2000 L2000 G

48、0A101ZA0028 0.01 C2235 2.7K R2309 1.5K R2311 C2227 6.3V820 321 ZJ2000ZJ2001 321 C2218 0.1 C2230 0.1C2225 0 1K R2303C2216 0.01 C2201 10 C2195 10 C2249 10 C2215 0.47 CD_3.3V 213 IC2010 C0CAAKG00046 +12V VOLTAGE REGULATOR C2223 16V1000 C2198 16V470 C2191 +7.5V VOLTAGE REGULATOR 0.01 C2234 25V1000 C2229

49、 0.01 C2203 0.01 R2316 1M 42135 C0DAAYG00001 +5V SWITCHING VOLTAGE REGULATOR IC2011 3 1 2 B0ADCJ000020 D2014 SYS3.3V DC_DET_PWR DC_DET_PWR C2187 0.01 3 1 2 B0ADCJ000020 D2015 +5V CD+7.5V +9V PGND B0BC8R100004 D2017 16V33 C2188 SMPS_BP PCONT SYNC FL-DGND UP_DGND AGND SGND D2022 B0EAKM000117 D2020 B0EAKM000117 D2018 B0EAKM000117 D2021 B0EAKM000117 D2019 B0EAKM000117 D2016 B0EAKM000117 B1BACD000018 Q2022 +12V 100 R2271 3 1 2 4 5 C0DBFYY00049 +3.3V VOLTAGE REGULATOR IC2009 AGND CD_DGND D2025 LCH RCH 3.3V R_OUT TU_SDA TU_INT TU_RST TU_SCLK GND GND