Panasonic-SAAKX32LMK-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. MEX1105001CE CD Stereo System Model No.SA-AKX32LM-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-AKX32LM-K, Order No. MEX1105002CE 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 RadioFans.CN 收音机爱 好者资料库 7 Troubleshooting Guide 7.1. Troubleshooting Guide for F61 and/ or F76 7.2. Part Loca
6、tion 7.3. D-Amp IC Operation Lista de partes Elctricas a partir de la pgina 122. 1516171819202122232425262728 1516171819202122232425262728 A C D B E G H F A CD SERVO CIRCUIT SCHEMATIC DIAGRAM - 2 SA-AKX32 CD SERVO CIRCUIT 2/21/2 TO CD SERVO CIRCUIT (1/2) P1 : CD AUDIO INPUT SIGNAL LINE: +B SIGNAL LI
7、NE TO OPTICAL PICKUP UNIT (CD MECHANISM UNIT BRS1C) 0.01P C7340 1K R7340 1.2K R7341 0 K7335 1K R841 1K R842 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 L
8、ID_RIGHT C7335 10V100C7334 LDM- LDM+ F+ D7341 B0ECKM000016 D7342 B0ECKM000016 D7343 B0ECKM000016 T- T+ M7302* TRAVERSE MOTOR 191817201516 1412911 M7301* SPINDLE MOTOR 1013 222330212827242526 2167298345 IC7002 C0GBY0000117 MOTOR DRIVER TRP FOP VREF TRVP LOADING 7.5V SPOUT GND GND PGND + + 0.01 3.3V K
9、7024 0 C7741 0.01 R7703 00 C7701 C7751 6.3V47 C7752 0.01 R7713 0 C7711 0 R77120 0.1 C7731 5V F+ F- 0K7127 R77020 T+ T- C D 6 7 5 9 13 15 14 11 10 12 21 22 18 16 17 20 19 8 1 3 4 2 24 23 CN7001 0 K7102 C7734 10 C7733 10 C7732 10 VREF A T+ F+ F- T- D C CD/DVD SW A E E B NC B VCC(5V) F F NC NC NC CD-LD
10、 CD-LD MD/LPD MD/LPD LD-GND NC GND NC GND(PD) VREF(2.1V) LD-GND REGO2 REGO1 VINSL TRB_1 VINFC NC TRB_2 BIAS MUTE VINTK VOTK+VOFC- GND VOLD- VOLD+ VOTK- PVCC NC VOTR- VINLD VCTL REV FWD VCC VOSL+ VOFC+ VOTR+ VOSL- NOTE: “ * ” REF IS FOR INDICATION ONLY TP1 TP11 39 38 TP10 TP37TP 36TPTP 89 Nota: Para
11、el valor y clave de cada componente referirse a; Lista de partes Elctricas a partir de la pgina 122. 17.3.Main Circuit A 1234567891011121314 C D B E G H F B MAIN CIRCUIT SCHEMATIC DIAGRAM - 3 SA-AKX32 MAIN CIRCUIT 3/84/8 7/8 2/8 6/88/8 1/8 5/8 TO MAIN CIRCUIT (2/8) TO MAIN CIRCUIT (5/8) P1 3 : AUX/T
12、UNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE: AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE: -B SIGNAL LINE 1 5 C2081 +9V R2356 1K R2355 12K R2377 10K R2246 100 B1ABCF000176 SWITCH Q2042 B1ABCF000176 SWITCH Q2037 C2087 4.7 15K R2063 0.022 C2083 BASS_SHIFT SYS3.3V R2373 390K R20
13、7933 1K R2372 R2077 1K R2064 15K B1ABCF000176 SWITCH Q2001 C2092 0.068 C2192 1 0.1 C2242 R207856K C208950V3.3 C2085 50V1 50V3.3 16V220 C2093 C2090 150K R2062 C2088 0.082 CLIP_ATTN 0.082 C2084 ASP_DATA ASP_CLK 3300P C2082 B1ABCF000176 SWITCH Q2040 R2061 22K R2060 22K 50V3.3C2086 4.7K R20151.8K R2013
14、C2032 1 C2045 1000P C20304.7 C2043 1000P100P C2049 50V1 C2061 C20281 K2009 0 C20670.47R2051 1K R2058 6.8K C2078 C2080 0.47 0.33 0.068 C2070 R21620 C20760.01 C20740.01 R2056 180K C2072 2200P 1K R2374 B1ABCF000176 SWITCH Q2041 PA_IN_GND REC_R_USB REC_L_USB 0R2343 16V10 C2038 0R2021 C2039 16V10 R20200
15、0 K2010 R2054 0 390K R2375 C2066 50V1 C2068 0.47 R2052R2193 0 1K C2073 2200P C2071 0.47 1C2033 1.8KR2014 1C2034 TUNER_R 4.7C2035 AUX_R R2016 4.7K R20093.3K 4.7K R2012R2011 4.7K 3.3KR2010 C202510 C2026 1000P1000P C2036 C2029 1 C202410 C2031 1 C2044 1000P PA_IN_R PA_IN_L AUX_L TUNER_L C205750V4.7 10V3
16、3C2056 1000P C2054 100P C2050 1 C2193 C2046 1000P C2053 1000P JUPITER_L JUPITER_R CD_L CD_R R2057 180K R2059 6.8K A_D_GND C2153 10 51 49 47 45 42 43 40 41 44 46 48 50 25 20 16 15 18 19 17 23 24 21 22 26 3835363032 312729 2834 333739 614235 52 89711 121013 14 IC2000 C1AB00003256 C2079 C2077 C2075 0.3
17、3 0.068 0.01 0.01 LEFT-OUT RIGHT-OUT AGND ASP R2001 8.2K R2005 10K 0.01 C2000 R2006 10K R2002 8.2K 1 3 2 4 JK2000 AUX_R AUX_L AUX IN RCH LCH 26 SURTC 14 BPF2 15 BPF3 VOL2CAPA GND TONEB1B TONEB2B SRFIL TONEM1B TONEM2B SDA V+ SCL OUTB VOL2CAPB EXTSENSE INT TONEB1A TONEM1A TONEM2A TONEB2A BPF1 OUTA IN3
18、B 39 NC IN1B IN2B RECOUTB MONOUTB IN2A IN1A IN3A 1 NC IN5A RECOUTA MONOUTA IN6B VREF IN6DIFF IN5B NC IN6A NC NC NC IN4A IN4B NC VOLINAVOLINB TONEHBTONEHA 90 Nota: Para el valor y clave de cada componente referirse a; Lista de partes Elctricas a partir de la pgina 122. 1516171819202122232425262728 B
19、MAIN CIRCUIT SCHEMATIC DIAGRAM - 4 SA-AKX32 MAIN CIRCUIT 3/84/8 7/8 2/8 6/88/8 1/8 5/8 TO MAIN CIRCUIT (1/8) TO MAIN CIRCUIT (3/8) TO MAIN CIRCUIT (6/8) I TO D-AMP CIRCUIT (CN5902) IN SCHEMATIC DIAGRAM - 19 P1 P1 3 : AUX/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE: AUDIO
20、 OUTPUT SIGNAL LINE: +B SIGNAL LINE: -B SIGNAL LINE 5 1 R2359 1K B0ACCK000012 D2028 B1ADCE000012 SWITCH Q2039 10K R2358 100K R2360 AUTO_BASS C2244 1 R2357 4.7M R2363 10K C2245 1 C2248 1 10K R2361 B1ABCF000176 SWITCH Q2038 R2364 2.2K 470K R2362 C2247 0.1 C2246 0.1 AGND D2015 B0ACCK000005B1GBCFJJ0051
21、Q2018 GND R224815K R225112K DC_DET_PWR R2250 18K 0 R2247 C2173 6.3V470 QR2004 B1GBCFJJ0051 LED CONTROL R2253 47K LED_DIMMER R2252 100 B1ABEB000002 LED DRIVE Q2019 1K R2260 2.7K R2261 +9V QR2003 B1GBCFJJ0051 DC DETECT DC DETECT 3 1 2 B0ADCJ000020 D2014 +5V CD_3.3V CD+7.5V VP_DET LED_SUPPLY DC16V 7 9
22、10 8 4 5 1 1 3 2 6 12 12 11 CN2011 F_HOP DC_DET_AMP MUTE_F MODE_DA MOD_DA AGND FAN DC_DET1 FHOP FR_CH FL_CH NC +5V +5V GND SIGNAL A_GND FRONT L FRONT R MUTE F_SW (MODE 2) +9V_1 R2294 6.8K R2295 6.8K 91 Nota: Para el valor y clave de cada componente referirse a; Lista de partes Elctricas a partir de
23、la pgina 122. 2930313233343536373839404142 B MAIN CIRCUIT SCHEMATIC DIAGRAM - 5 SA-AKX32 MAIN CIRCUIT 3/84/8 7/8 2/8 6/88/8 1/8 5/8 TO MAIN CIRCUIT (2/8) TO MAIN CIRCUIT (4/8) TO MAIN CIRCUIT (7/8) J TO SMPS CIRCUIT (CN5802) IN SCHEMATIC DIAGRAM - 20 P1 P1 : AUX/TUNER/MUSIC PORT AUDIO INPUT SIGNAL L
24、INE: CD/DVD AUDIO INPUT SIGNAL LINE: AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE: -B SIGNAL LINE B1BACD000018 +7.5V VOLTAGE REGULATOR Q2022 D2022 B0EAKM000117 C2229 0.01 R2278 390 D2018 B0EAKM000117 0.01 C2191 B0EAKM000117 D2020 ZJ2000 C2226 6.3V820 2.7K R2309 270 R2262R2311 1.5K 18 R2263 C2201 0.01 C2
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