Panasonic SA-AKX18P Service Manual Download Page 15

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6.2.

Main (Tuner / AUX) Circuit

MAIN (TUNER / AUX) CIRCUIT

SCHEMATIC DIAGRAM - 2

SA-AKX18P MAIN (TUNER / AUX)

CIRCUIT

: +B SIGNAL LINE

: TUNER/AUX AUDIO INPUT SIGNAL LINE

: FM SIGNAL LINE

DS: MAIN (DSP) SCHEMATIC DIAGRAM - 4
MI: MAIN (MICON) SCHEMATIC DIAGRAM - 6 ~ 8

NOTE: “ * ” REF IS FOR INDICATION ONLY

J0JBC0000010

LB54

C6108

C6109

R6136

R59

2.2K

R6135

33P

C66

J0JBC0000010

LB55

R6147

10K

4.7K

R6134

10K

R6146

C6099

680P

C6100

JK6002

4.7K

R6133

J0JBC0000118

LB53

C62

0.1

R56

220

R57

2.2K

R60

C67

C51

1000P

LB51

J0JYC0000656

L51

G1CR18JA0020

LB52

VA51

EZAEG2A50AX

JK51

4.7K

R54

R53
4.7K

0.1

C61

THERMAL

PAD

IC52

R52

560

R51

2.2K

R55

220

DSP_SCL

TUN_RST

TUN_BCK

PW_3R3V

TUN_WCK

TUN_SDO

TUN_INT

DSP_SDA

DGND

LIN

DCLK

RIN

VUEALLPT087

FM RADIO RECEIVER

SDIO

VDD

GND

DOUT

VIO

RCLK

GCGPO2

DFS

RFGND

AMI

SEN

RST

SCLK

FMI

GCGPO1

AUX IN

FM ANT

10K

C65

Summary of Contents for SA-AKX18P

Page 1: ... Circuitry 4 1 4 Power Supply using SMPS 4 1 5 Safety Parts Information 5 2 Warning 6 2 1 Prevention of Electrostatic Discharge ESD to Electrostatically Sensitive ES Devices 6 2 2 Precaution of Laser Diode 6 2 3 General description about Lead Free Solder PbF 7 2 4 Handling Precautions for Traverse Unit 7 2 5 Grounding for electrostatic breakdown prevention 8 Notes Please use this manual together w...

Page 2: ...cuit 17 6 5 Main Voltage Regulator Circuit 18 6 6 Main Micon Circuit 1 3 19 6 7 Main Micon Circuit 2 3 20 6 8 Main Micon Circuit 3 3 21 6 9 Panel Circuit 22 6 10 LCD USB CD Interface Circuit 23 7 Printed Circuit Board 24 7 1 Main P C B 24 7 2 Panel LCD USB P C B 25 8 Exploded View and Replacement Parts List 26 8 1 Cabinet Parts Location 1 26 8 2 Cabinet Parts Location 2 27 8 3 Packaging 28 8 4 Mec...

Page 3: ...n barriers insulation papers shields etc 5 Before returning the serviced equipment to the customer be sure to make the following insulation resistance test to prevent the customer from being exposed to a shock hazard 1 1 1 Leakage Current Cold Check 1 Unplug the AC cord and connect a jumper between the two prongs on the plug 2 Measure the resistance value with an ohmmeter between the jumpered AC p...

Page 4: ...unction of this circuitry is to prevent circuitry damage if for example the positive and negative speaker connection wires are shorted or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used If this occurs follow the procedure outlines below 1 Turn off the power 2 Determine the cause of the problem and correct it 3 Turn on the power once again afte...

Page 5: ...rts List It is essential that these critical parts should be replaced with manufacturer s specified parts to prevent shock fire or other hazards Do not modify the original design without permission of manufacturer Safety Ref No Part No Part Name Description Remarks 13 RGR0443T AA REAR PANEL 26 RKM0713 K1 TOP CABINET 301 RAE1044Z V TRAVERSE UNIT A2 K2CB2CB00022 AC CORD A3 RQT9899 P O I BOOK En PCB6...

Page 6: ...nt to damage ES devices 6 Do not remove a replacement ES device from its protective package until immediately before you are ready to install it Most replacement ES devices are packaged with leads electrically shorted together by conductive foam aluminum foil or compara ble conductive material 7 Immediately before removing the protective material from the leads of a replacement ES device touch the...

Page 7: ...ervice Parts Route The following 3 types of lead free solder are available through the service parts route RFKZ03D01K 0 3mm 100g Reel RFKZ06D01K 0 6mm 100g Reel RFKZ10D01K 1 0mm 100g Reel Note Ingredient tin Sn 96 5 silver Ag 3 0 Copper Cu 0 5 Cobalt Co Germanium Ge 0 1 to 0 3 2 4 Handling Precautions for Traverse Unit The laser diode in the optical pickup unit may break down due to static electri...

Page 8: ...royed by the static electricity of the working environ ment Repair in the working environment that is grounded 2 5 1 Worktable grounding Put a conductive material sheet or iron sheet on the area where the optical pickup is placed and ground the sheet 2 5 2 Human body grounding Use the anti static wrist strap to discharge the static electricity form your body Figure 2 3 Figure 2 3 ...

Page 9: ...ed by supplement service manual to be filed with original service manual 3 2 Notes 1 This service manual does not contains the following information This simplified service manual is base on SA AKX18PN K Please refer to the original service manual SA AKX18PN K Order No PSG1401007CE for the below mention contents Location of Controls and Components Service Mode Troubleshooting Guide Disassembly and...

Page 10: ...GEY0R00V 0 1 8W W201 D0GFR00JA017 ERJ8GEY0R00V 0 1 4W W202 D0GDR00JA017 ERJ6GEY0R00V 0 1 8W W203 D0GFR00JA017 ERJ8GEY0R00V 0 1 4W W204 D0GFR00JA017 ERJ8GEY0R00V 0 1 4W W205 D0GFR00JA017 ERJ8GEY0R00V 0 1 4W W206 D0GFR00JA017 ERJ8GEY0R00V 0 1 4W W207 D0GFR00JA017 ERJ8GEY0R00V 0 1 4W W208 D0GFR00JA017 ERJ8GEY0R00V 0 1 4W W209 D0GDR00JA017 ERJ6GEY0R00V 0 1 8W W210 D0GFR00JA017 ERJ8GEY0R00V 0 1 4W W211...

Page 11: ...ass 2 Supported profile A2DP AVRCP SPP Operating frequency 2 4 GHz band FH SS Operating distance 10 m 33ft line of sight Q USB section USB Port USB standard USB 2 0 full speed Media file format support MP3 mp3 USB device file system FAT12 FAT16 FAT32 USB port power 500 mA max Q General Power supply AC 120 V 60 Hz Power consumption 50 W Dimensions W x H x D 230 mm 335 mm 243 mm 9 1 4 13 1 4 9 3 4 M...

Page 12: ...12 ...

Page 13: ...L DSP VUEALLPT090 IC6500 MAIN P C B 32V Q6007 Q6300 DC DETECT CIRCUIT Q6001 Q6002 SPEAKERS OUT D 27 OUT D 28 OUT C 32 BST D 23 BST C 24 OUT A 40 OUT A 39 OUT B 35 BST A 44 BST B 43 4 JK6000 3 JK6000 RIGHT LEFT 1 JK6000 2 JK6000 POWER AMPLIFIER C1AB00003994 IC6000 6 INPUT B PWM1B 27 5 INPUT A PWM1A 28 14 INPUT C PWM2A 30 15 INPUT D PWM2B 29 DOUT FM ANT JK51 FM RADIO RECEIVER VUEALLPT087 IC52 LIN 15...

Page 14: ...300 B1ABCF000011 SPEAKER PROTECTION SWITCH Q6007 B1ABCF000011 47K R6055 C6027 0 1 R6057 220K B1ADGD000019 Q6002 0 1 C6036 1 C6039 1 C6031 0 1 C6032 50V1000 C6033 C6022 10 R6011 G1C4R7MA0172 L6006 10K R6072 1 C6047 1 C6048 100K R6067 100K R6069 100K R6066 100K R6068 0 01 C6063 0 01 C6064 3 3 R6061 3 3 R6062 0 1 1 1 C6023 0 1 C6021 0 1 C6018 10 C6005 0 1 C6019 22K R6046 10 R6007 10 R6050 C6020 43 11...

Page 15: ... R6135 0 0 33P C66 J0JBC0000010 LB55 R6147 10K 4 7K R6134 10K R6146 C6099 680P 680P C6100 1 3 4 2 JK6002 4 7K R6133 J0JBC0000118 LB53 C62 0 1 R56 220 R57 1K 2 2K R60 C67 3P C51 1000P LB51 J0JYC0000656 L51 G1CR18JA0020 LB52 0 VA51 EZAEG2A50AX G2 G3 G1 JK51 4 7K R54 R53 4 7K 0 1 C61 4 12 1 2 14 T1 17 19 18 16 15 20 3 13 THERMAL PAD 5 11 10 8 9 7 6 IC52 R52 560 R51 2 2K R55 220 DSP_SCL TUN_RST TUN_BC...

Page 16: ..._DIMMER 0 01 C2527 470P C2532 0 01 C2533 470P C2531 0 01 C2535 0 01 C2537 0 01 C2536 0 01 C2534 0 01 C2528 470P C2530 470P C2529 0 01 C2526 KEY1 RMT VOL_JOG ROT_JOG NC NC 6 5 8 9 11 12 10 15 17 17 16 13 14 7 2 1 1 4 3 CN2500 100 R2501 B1GBCFGN0016 LED DRIVE QR2500 330 R2503 DSA200100L SWITCH Q2500 R2510 100K 3 1 2 4 5 C0DBZYY00716 HIGH SIDE SWITCH IC2502 R2504 10K 0 1 C2506 C2507 4 7 0 1 C2504 3 1...

Page 17: ...7 100 100 100 C6527 10K 1 R6541 R6532 R6531 10K 10K 10K 10K R6587 10K C6591 C6500 10K 4 5 T1 44 45 46 47 48 2 1 3 32 34 36 35 33 40 41 42 43 37 38 39 8 16 17 15 14 13 9 6 7 27 25 22 23 20 19 21 24 26 18 30 31 28 29 THERMAL PAD 11 12 10 IC6500 VUEALLPT090 DSP C6521 1 16V47 0 47 R6559 100 C6501 C6523 16V22 1 DSP_RESET DSP_SCL DSP_MUTE DSP_SDA DGND MI MI MI MI TU TU MI MI MI MI DA TU PW_3R3V I2S_WCK ...

Page 18: ...26 120K R1038 390 C1023 0 1 3 1 2 B0ADDJ000032 D1002 B1AAKD000012 12V VOLTAGE REGULATOR Q1000 0 1 C1047 C1000 10 7 5K R1004 10K R1006 R1068 47 56K R1005 C1001 10 2 1 3 IC1000 C0DBGYY03909 3 3V VOLTAGE CONVERTER DC_DET_PWR PW_12V PW_SYS_3R3V PW_SOC_1R5V MI MI MI MI BT DA MI MI US US MI PW_BT_5V PROTECT PW_32V PCONT1 PCONT2 MI MI MI MI MI DA SMPS_ID DGND SYNC PW_3R3V PW_6V PW_USB5V PW_5V 1 4 2 3 IC1...

Page 19: ...R2099 0 1 C2105 C2104 0 1 DSP_SDA R2111 2 2K R2072 J0JCC0000309 J0JCC0000309 R2021 R2110 2 2K 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 52 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 95 92 93 88 89 84 85 80 81 72 67 65 66 71 69 68 70 76 78 79 77 73 75 74 83 82 87 86 91 90 94...

Page 20: ... 10 10 P2004 R2172 J0JCC0000309 LDM TRV TRV R2176 J0JCC0000309 SPM SPM LDM R2177 J0JCC0000309 R2175 J0JCC0000309 R2174 J0JCC0000309 R2173 J0JCC0000309 C2166 0 01 C2167 0 01 C2162 10 J0JBC0000134 LB2010 R2178 J0JCC0000309 F F R2181 J0JCC0000309 R2179 J0JCC0000309 T T R2180 J0JCC0000309 C2171 0 01 10 C2170 LB2011 G1C100KA0101 10 C2164 C2165 0 1 0 01 C2163 6 7 5 9 13 15 14 11 10 12 21 22 18 16 17 20 ...

Page 21: ...018 J0JCC0000301 R2020 J0JCC0000301 R2019 J0JCC0000301 R2016 J0JCC0000301 R2015 J0JCC0000301 R2017 J0JCC0000301 C2122 10 LB2006 0 D2001 DA2J10100L R2117 R2093 560K R2089 CR_TIMER FAN_OUT2 C2121 0 1 2 1 7 8 5 4 3 6 IC2003 RFKWFAKX18PM 16MB FLASH MEMORY PW_3R3V LB2016 J0JBC0000010 PW_SYS_3R3V VO VO TU DA DA DS PW_SYS_3R3V DGND 6 8K R2338 R2115 2 7K 2 7K R2330 0 4 7K 100 R2340 C2148 10 B1GBCFJJ0051 S...

Page 22: ...V LCD_DATA PW_5V LED_DIMMER PW_3V3 LCD_CE LCD_WR 22K R9023 6 5 8 9 11 12 10 14 15 13 7 2 1 1 4 3 17 17 16 CN9000 C9001 100P R9022 12K ROT_JOG VOL_JOG C9000 100P R9011 2 7K S9015 S9013 S9012 S9014 R9014 18K R9012 3 9K R9013 7 5K S9011 RMT 4 5 1 3 2 7 6 ZJ9001 100P C9004 VR9000 C9005 1000P LCD_CE LCD_WR DGND VOLUME PW_5V ALBUM TRACK FL_DAT PW_3V3 LED_DIMMER NC NC NC BT PAIRING RADIO AUX USB CD PLAY ...

Page 23: ... SEG17 SEG15 SEG21 SEG19 SEG20 SEG14 21 5 6 3 1 2 4 19 9 7 8 16 17 11 10 12 15 14 13 18 20 35 37 38 42 44 43 39 40 41 36 33 22 31 29 27 24 23 26 25 28 30 32 34 IC900 C0HBA0000295 LED DRIVER COM2 SEG3 SEG5 SEG6 SEG4 COM3 SEG0 SEG2 SEG1 SEG13 SEG15 SEG14 SEG9 SEG7 SEG8 SEG11 SEG12 SEG10 SEG18 SEG24 SEG22 SEG23 SEG28 SEG27 SEG31 SEG30 SEG29 SEG25 SEG26 SEG19 SEG21 SEG20 SEG16 SEG17 SEG3 SEG5 SEG6 SEG...

Page 24: ...4 C1021 C1031 L1002 R1027 R1026 C1004 L1001 D1000 R1030 C1003 IC1002 C1005 C6109 R2063 R2422 R2065 D1006 D1007 C6108 R60 R56 C61 C62 C67 IC52 JK51 LB52 R51 R52 R53 R54 R55 R57 R59 VA51 JK6002 R6146 C6099 R6147 C6100 R6134 R6136 R6135 R6133 C66 LB51 C51 L51 L6006 Q6001 Q6002 R6054 R6055 R6056 R6057 C6027 R6070 R6132 C6068 Q6007 Q6300 C6500 C6521 C6592 C6591 R6559 LB6501 R6542 R6541 R6532 R6531 R651...

Page 25: ...09 R9011 R9012 R9014 W100 W106 W105 W104 W103 W102 W101 1 11 12 22 23 33 34 44 DP900 D993 ZJ6000 D9301 D9300 JK9300 JK9301 ZJ9301 S9001 S9003 S9005 S9007 S9009 S9011 S9013 S9008 S9006 S9004 S9002 CN9000 ZJ9001 IR9000 VR9001 S9010 S9015 S9012 S9014 VOLUME SENSOR USB PORT B USB PORT A CONTROL VR9000 ALBUM TRACK BT PAIRING PLAY PAUSE TUNE MODE STOP RADIO AUX OPEN CLOSE POWER DJ JUKEBOX DISPLAY LATIN ...

Page 26: ...1 VR9000 ZJ9301 ZJ9001 ZJ6000 JK9301 JK9300 IR9000 DP900 CN9000 42 41 36 35 31 30 28 27 26 25 25 23 23 23 23 23 21 21 21 21 20 20 20 20 20 20 20 20 18 17 14 12 12 11 11 8 7 6 3 2 a b c c 1 2 3 4 5 6 7 8 9 A B C D E F G H 10 11 12 13 NOTE PART IS NOT SUPPLIED REF IS FOR INDICATION ONLY SA AKX18P K CABINET DRAWING ...

Page 27: ... JK6000 JK51 D AMP HEATSINK UNIT CN7002 CN7001 CN2502 CN2500 39 312 312 301 38 38 37 37 34 33 32 29 29 25 25 24 24 23 23 23 23 23 23 23 23 22 22 22 22 22 22 22 22 22 22 19 19 13 5 4 1 a b d d e e f f g g 1 2 3 4 5 6 7 8 9 A B C D E F G H 10 11 12 13 NOTE PART IS NOT SUPPLIED REF IS FOR INDICATION ONLY SA AKX18P K CABINET DRAWING ...

Page 28: ...ng SB AKX18P SA AKX18P ACCESSORIES BAG FM INDOOR ANTENNA A4 A3 OI BOOK AC CORD A2 A1 1 A1 P3 P2 P2 FRONT P1 SC AKX18P K PACKAGING DRAWING POLYFOAM TOP POLYFOAM BOTTOM P2 1 2 3 4 5 6 7 8 9 A B C D E F G H 10 11 12 13 ...

Page 29: ...21 RHD30007 K2J SCREW 4 22 RHD30111 31 SCREW 10 23 RHD30119 S SCREW 13 24 RHDX031008 SCREW 2 25 RKAX0042 K LEG CUSHION 4 26 RKM0713 K1 TOP CABINET 1 27 RKW1027 Q CENTER ORNAMENT 1 28 RKW1063 Q FL WINDOW 1 29 RMA2442 1 CHASSIS SUPPORT 2 30 RMB0930 CD LID SPRING 1 31 RMGX0033A K CD LID CUSHION 1 32 RMK0837 1 INNER CHASSIS 1 33 RMKX1031A 1 BOTTOM CHASSIS 1 34 RMNX0298 PCB SPACER 1 35 RMNX1011 W2 LCD ...

Page 30: ...BAG MIRAMAT SHEET 1 ACCESSORIES A1 N2QAYB000944 REMOTE CONTROL 1 A1 1 RKK AKX18PHK R C BATTERY COVER 1 A2 K2CB2CB00022 AC CORD 1 A3 RQT9899 P O I BOOK En 1 A4 RSAX0002 FM INDOOR ANTENNA 1 Safety Ref No Part No Part Name Description Qty Remarks ...

Page 31: ...9 INDUCTOR 1 R2100 J0JCC0000309 INDUCTOR 1 R2102 J0JCC0000309 INDUCTOR 1 R2222 J0JCC0000309 INDUCTOR 1 R2496 J0JCC0000309 INDUCTOR 1 CHIP JUMPERS W100 ERJ8GEY0R00V 0 1 4W 1 W101 ERJ3GEY0R00V 0 1 10W 1 W102 ERJ8GEY0R00V 0 1 4W 1 W103 ERJ6GEY0R00V 0 1 8W 1 W104 ERJ6GEY0R00V 0 1 8W 1 W105 ERJ8GEY0R00V 0 1 4W 1 W106 ERJ8GEY0R00V 0 1 4W 1 W200 ERJ6GEY0R00V 0 1 8W 1 W201 ERJ8GEY0R00V 0 1 4W 1 W202 ERJ6G...

Page 32: ...2135 D0GB102JA065 1K 1 10W 1 R2321 D0GBR00J0004 0 1 10W 1 R9001 D0GB222JA065 2 2K 1 10W 1 CAPACITORS C65 D0GB103JA065 10K 1 10W 1 C904 F1H1H221B047 220pF 50V 1 C905 F1H1H221B047 220pF 50V 1 Safety Ref No Part No Part Name Description Qty Remarks ...

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