Panasonic-SAPMX150-cs-sm 电路图 维修手册.pdf

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1、 Panasonic Corporation 2017. All rights reserved. Unauthorized copying and distribution is a violation of law. PSG1703007CE A6 CD Stereo System Model No.SA-PMX150EG SA-PMX150PC SA-PMX152EG Product Color: (S).Silver Type TABLE OF CONTENTS PAGEPAGE 1 Safety Precautions- 3 1.1. General Guidelines- 3 1.

2、2. Before Repair and Adjustment- 3 1.3. Protection Circuitry- 4 1.4. Caution For Fuse Replacement- 4 1.5. Safety Part Information- 4 2 Warning- 5 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices- 5 2.2. Precaution of Laser Diode- 6 2.3. Service caution bas

3、ed on Legal restrictions- 7 2.4. Handling Precaution for Traverse Unit - 8 3 Service Navigation- 9 3.1. Service Information - 9 3.2. Software / Firmware Update- 9 4 Specifications -10 5 Location of Controls and Components- 12 5.1. Main Unit Off BOOT TO SOC(p110) EN DC+5.6V 3A/28Vinmax TO SOC(p105) T

4、O DAMP SWEN BOOTGND VIN Vref=0.6V FB 0.5%0.5% TO SOC(p112,p77,p41) GND GND TO DSP_DVDD,SEL 1&4,SOC (pull-up),FL,HP STBY1.60V IN EN CE A5V TO ADC SUPPLY TO CD Motor/FL5.6V(For PMX80) TO USB and CD OPU/FL5.2V(For PMX150) GND TO DSP_AVDD TO TUNER,LASER DIODE,ADC,SEL 3,ASRC,ALL SEL LDO+3.3V 1A Cater for

5、 DSP D3.3V Put Near IC4100 FOR PMX150 ONLY GND VoutVin Supplier: UTC NC PG OUT VDD VOUT 0.5% Vin Standby DC+3.3V 3A/28Vinmax DELETE FOR PMX150 Vout Supplier: UTC SMPS_ID ECO_CTL SMPS_LATCH DAMP_GND DAMP_GND AC_SYNC 7.5V_AUX_GND TO SMPS DC_DET_PWR 14.5V_GND PW_14.5V/12V DAMP_15.5V/27.5V AUX_7.5V-13.5

6、V_2 FL_PCONT/FL_RESET CHASSIS SCREW POINT AUX_7.5V-13.5V_1 DAMP_15.5V/27.5V 57 12.6.MAIN (DSP/DAMP/HEADPHONE) CIRCUIT A 1234567891011121314 1234567891011121314 C D B E G H F A C D B E G H F A A SA-PMX150EG/PC, SA-PMX152EG MAIN (DSP/DAMP/HEADPHONE) CIRCUIT MAIN (DSP/DAMP/HEADPHONE) CIRCUIT SCHEMATIC

7、DIAGRAM - 5 PWM_P_1 PWM_M_2R4108 D0GB470JA065 PWM_M_1 PWM_P_2R4109 D0GB470JA065 24V D0GB3R3JA065 R4238 $B0JCME000035 D4206 C4240 $F1H1H331B052 C4235 F1H1H104B047 C4237 F1K1H105A250 C4246 F1H1H103B047 R4226 R4224 D0GB104JA065 R4264D0GB330JA065 R4263D0GB330JA065 R4203D0GB101JA065 R4107D0GB470JA065 R41

8、06D0GB470JA065 R4225 D0GB104JA065 R4204 D0GBR00J0004 F0A1H474A095 C4248 50V C4244 $F1H1H102A219 C4242 $F1H1H104A013 R4223 D0GB3R3JA065 R4230 $D0GFR00J0005 R4228$D0GFR00J0005 50VF1H1H333B047 C4233 $D0GB100JA065 R4221 F2A1V1020133 C4238 25V C4201 F1J1E106A253 25VC4202 F1H1E104A161 F1J1E106A253 C4329 2

9、5V $D0GAR00J0005 R4343 R4248 D0GB104JA065 DAMP_SD DB2J31400L D4200 R4237 D0GB3R3JA065 CK4200 D0GBR00J0004R4328 R4329 D0GBR00J0004 R4216$D0GFR00J0005 RL4000 D0GBR00J0004 R4244 D0GBR00J0004 R4344 DGND CHASSIS_GND F1H1H102B047 C4340 50V F1H1H104B047 C4339 50V D0GBR00J0004 R4243 D0GB3R3JA065 R4209 C4216

10、 $F1H1H102A219 R4242 D0GBR00J0004 R4214$D0GFR00J0005 R4206 D0GB100JA065 25V F1H1E104A161 C4204 LB4200 D0GBR00J0004 R4250 D0GBR00J0004 RL4001 D0GB100JA065 R4205 C4328 F1J1E106A253 25V C4205 F1H1H333B047 DAMP_OTW 25V C4203 F1H1E104A161 C4220 F0A1H474A095 50V C4214 $F1H1H104A013 $D0GB100JA065 R4207 L42

11、01 G0A100H00018 D0GAR00J0005 R4341 DAMP_MUTE G4201G4200 C4232F1H1H333B047 C4206F1H1H333B047 RL4003 $D0GB100JA065 R4208 R4229$D0GFR00J0005 R4217$D0GFR00J0005 C4236 F1K1H105A250 D4205 $B0JCME000035 C4234 F1H1H104B047 CK4203 CK4204 $F1H1H222A219 C4229 F1H1H104B047 C4250 R4222 D0GB3R3JA065 C4245 F1H1H10

12、3B047 G0A100H00018 L4204 C4239 $F1H1H331B052 $D0GB100JA065 R4220 R4212D0GB104JA065 F1H1H103B047 C4260 2 43 1 G0B9R5K00007 L4203 R4227$D0GFR00J0005 F1H1H104B047 C4249 CK4201 C4228 $F1H1H222A219 F0A1H474A095 C4247 50V G0A100H00018 L4202 C4243 $F1H1H102A219 C4241 $F1H1H104A013 25V F1H1E104A161 C4200 $B

13、0JCME000035 D4203 C4209 F1K1H105A250 C4212 $F1H1H331B052 C4207 F1H1H104B047 F2A1V1020133 C4211 CK4202 D0GB104JA065 R4211 C4218 F1H1H103B047 R4213 F1H1H103B047 C4259 D0GB3R3JA065 R4210 C4217 $F1H1H102A219 R4215$D0GFR00J0005 $B0JCME000035 D4204 C4210 F1K1H105A250 C4208 F1H1H104B047 C4213 $F1H1H331B052

14、 F0A1H474A095 C4221 50V C4215 $F1H1H104A013 2 43 1 G0B9R5K00007 L4200 C4219 F1H1H103B047 F1H1H104B047 C4223 R- R+ L- GL+ K4AA04B00023 CN4200 C4222 F1H1H104B047 $F1H1H222A219 C4227 $F1H1H222A219 C4226 R4200D0GB101JA065 R4262D0GB330JA065 R4201D0GB101JA065 VREG12V R4202 D0GB223JA065 R4261D0GB330JA065 D

15、0GB3R3JA065 R4330 F1H0J1050012 C4107 6.3V F1J0J2260004C4102 6.3V D0GB273JA065 R4323 DAMP_GND C4337 F1G1C104A146 16V C4338 F1H1H104B047 50V PW_D3R3V_SOC D0GB102JA065 R4324 J0JYC0000656 LB4301 F1H1H103B047 C4313 R4322 D0GB102JA065 C4314 F1J0J2260004 F1H1H102B047 C4315 R4325 D0GB101JA065 C4312 F1J0J226

16、0004 6.3V F1H1H104B047 C4342 50V DGND 3 1 2 G1 5 4 G2 CN4300 K1KA05AA0051 CK4300 CK4301 F1H1H104B047 C4341 50V LB4303 J0JYC0000656 CK4302 CK4303 CK4304 F1K1E105A177 C4317 C4316 F1H1H102B047 R4234 D0GB473JA065 D4201 * R4267 * R4231 D0GB224JA065 D4202 * R4300 D0GBR00J0004 DC_DET_AMP B1ABCF000176 Q4202

17、 LB4202 J0JHC0000118 GND14.5V C4322 * 25V * C4257 50V Q4201 B1ABCF000176 R4232 D0GB123JA065 Q4200 B1ABCF000176 R4233 D0GB563JA065 F1J0J225A036 C4300 D0GB333JA065 R4308 F1J1A106A043 C4255 10V R4321 D0GB473JA065 D0GB473JA065 R4316 LB4304 * D0GB333JA065 R4318 R4304 D0GBR00J0004 F1J0J225A036 C4302 R4310

18、 D0GB153JA065 R4306$D0GB123JA065 $D0GB123JA065 R4307 R4315 D0GB473JA065 F1H1H470B052 C4309 50V F1H1H181B052 C4307 F1H1H470B052 C4306 R4314 D0GB333JA065 R4302 D0GBR00J0004 R4312 D0GB333JA065 C4303 F1J0J225A036 HP_MUTE HP_DET C4305 F1H1H470B052 D0GB473JA065 R4313 F1H1H470B052 C4308 C4304 F1H1H181B052

19、R4303 $D0GB123JA065 D0GBR00J0004 R4326 R4301 D0GBR00J0004 R4311 D0GB333JA065 R4309 D0GB153JA065 R4305 $D0GB123JA065 C4301 F1J0J225A036 R4317 C4310 F1H1H100B051 50V R4319 D0GB333JA065 D0GB101JA065 R4320 564123 91113141210 7 8 IC4300 C1AB00003801 HP_MUTE F1H1H100B051 C4311 G0A100H00018 L4205 * R4342 Q

20、4204 * VREG12V L4208 G1C4R7MA0172 PW_VIRTUAL R4266 * 25V F1H1E104A161 C4230 R4218 D0GB100JA065 R4335D0GBR00J0004 D0GBR00J0004 R4334 R4337D0GBR00J0004 R4336D0GBR00J0004 R4236 D0GB472JA065 C4330 F1J1E106A253 25V B1ADGD000019 Q4203 * C4325 25V * C4326 25V VGDA_GND S D G Q4205 * DGND R4235 D0GB224JA065

21、21 43 11910 343635 12 33 6745 39384140 8 3723 2220181614 13151719 31 32282625273029 21 24 3 4244 IC4200 C1AB00003217 RL4002 D0GBR00J0004 LB4201 LB4305 * 25VC4231 F1H1E104A161 D0GB100JA065 R4219 DAMP_VDD27.5V D0GBR00J0004 R4270 F1H1H104B047 C4336 50V 2 4A 1 4B 3 4C FL4000 * C4332 F1H1H104B047 50V C43

22、27 F1J1E106A253 25V C4254 50V F1H1H104B047 F2A1C220A243 C410116V ECHU1C104GX5C4126 16V C4125 F2A1E221B422 25V F1G1H103A835 C4123 2 3 1 4 H1A1106B0002 X4100 J0JBC0000015 LB4104 C4124 F1H1A105A113 10V D0GA103JA023 R4103 $D0GA103JA023 R4331 F1H0J1060006 C4110 6.3V F1G1A1050004 C4111 10V J0JBC0000015 LB

23、4105 C4320 F1G1H101A834 50V DGND J0JYC0000656 LB4101 PW_3R3V_DSP PW_D3R3V_SOC R4332 D0GA103JA023 F1G1C104A146 C4334 16V J0JYC0000656 LB4100 R4150 D0GBR00J0004 CK4305 D0GA220JA023 R4125 DSP_ERR R4122 D0GA101JA023 D0GA101JA023R4118 D0GA101JA023R4120 D0GA101JA023R4119 CK4306 $F1G1H120A834 C4121 $F1G1H1

24、20A834 C4122 F1G1H180A834 C4120 50V C4321 F1G1H101A834 50V C4109 F1G1A105000410V CK4307 C4335 F1G1C104A146 16V D0GAR00J0005 R4134 D0GB330JA065 R4132 CK4311 F1H1H104B047 C4318 50V CK4309 LB4102 J0JYC0000656 C4331 F1G1C104A146 16V CK4310 R4135 D0GAR00J0005 D0GB330JA065 R4131 R4151 * D0GB330JA065 R4133

25、 R4136 D0GAR00J0005 R4152 * 7561243 10121415161311 8 9 IC4201 C0JBAR000656 I2S_SEL_1 I2S_SDO2 I2S_LRCK2 I2S_BCK2 I2S_BCK I2S_LRCK I2S_SDO0 C4100 F2A1C470A722 16V CLK_ALL_LRCK CLK_RETRANS_LRCK R4147 * CLK_ALL_SDOUT I2S_SEL_4 R4146 * CLK_RETRANS_SDO * R4145 R4141 * * R4142 F1G1C104A146 C4333 16V LB420

26、3 * C4270 * 50V * R4138 * R4137 * R4140 R4139 * 7561243 10121415161311 8 9 IC4203 * D0GA101JA023R4121 C4324 F1G1C104A146 16V CLK_ALL_BCLK CLK_RETRANS_BCLK C4119 F1G1C104A146 16V F1G1H101A834C4319 50V C4118 F1G0J1050013 6.3V R4148 * C4103 F1H1C474A178 16VC4104 $F1H0J1060006 R4124 D0GAR00J0005 R4123 D

27、0GAR00J0005 4 5 T145464448 47 2 1 3 32 34 36 35 33 424041433739 38 8 15171613 14 9 6 7 27 25 22 2320192124 26 18 30 31 28 29 Thermal Pad 11 12 10 IC4100 * DSP_MUTE DSP_RESET C4112 F1H1H102B047 50V D0GBR00J0004 R4149 D0GA103JA023R4340 DSP_SCL DSP_SDA C4114F1H1H151B052 50V C4115F1H1H151B052 50V R4116D

28、0GAR00J0005 R4117D0GAR00J0005 CK4308 C4113F1H1H102B047 50V R4114D0GA101JA023 R4115D0GA101JA023 PW_D3R3V_SOC $F1H0J1060006 C4108 86 57 42 13 RX4100 D1H81034A042 F1H0J1050012 C41056.3V $F1H0J1060006 C4106 DAMP_VALID HEAT SINK SCREWRHD26043-1ZA4202 RMY0436ZA4200 For PMX80 - C1AB00004190 (BU9447MUV) HEA

29、T SINK NOTE: DSP ICs HEAT SINK SCREW For PMX150 - C1AB00004376 (BU26902MUV) RHD26043-1ZA4201 RIGHT To Soc (p27) To Panel HP To Soc (p15) CN VSS CP VDD GND/MUTE -INL TO SOC (P94) MSD42WT1G FOR PMX150 ONLY FROM MAIN SUPPLY LEFT to heatsink hole +INL NC NC NC GVDD_B OTW(L)BST_A GVDD_A FRONT IC TAS5342L

30、A VREG GND AGND PWM_B OC_ADJ PWM_A RST_AB(L) NC NC PWM_D VDD GVDD_C M2 M3 M1 PWM_C RST_CD(L) LEFT FOR PMX80 ONLY RIGHT NC SD(L) OUT_B GND_B BST_B PVDD_B OUT_A GND_A OUT_D BST_D PVDD_D PVDD_D GVDD_D G4200 put under damp OUT_C BST_C GND_D GND_C PVDD_C PVDD_A PVDD_A GND UVP to heatsink hole OUTL -INR +

31、INR OUTR HP_GND HP_DET NEAR SPEAKER JACK CHECK PIN FUNCTIONS CHASSIS HEADPHONE FROM MAIN SUPPLY FROM MAIN SUPPLY FROM MAIN SUPPLY GND SPEAKER JACK RCH LCH HP_GND RMZX1022-1ZA4204 (near to crystal) To SoC (p28) FROM MAIN SUPPLY 110.520MHz HEAT SINK SPACER BCKO LRCK DVSS2 DVDD2 C4270 REG15 FROM ALLPla

32、y TO ASRC IC FROM ALLPlay B : SOC_OUT/TUNER/AUXH= 1 SELECTOR 4 FOR PMX150 ONLY LOGIC L= 0A : ALLPLAY / RE-TRANSMISSION TO ASRC IC FROM I/O Expander (P9) MOUNT: 3B 2Y 1Y 2A 2B SELECT 1A 1B 3Y 4A 4B /ST 3A VCC GUARD WITH GROUND FOR I2S BCK and LRCK LINE 4Y GND BCK LRCK SDIN2 SDIN1 ERRIN SDOUT2 SDOUT1

33、R4148 R4145 R4146 R4147 DVDDCORE LDOPOFF R4138 R4140 R4141 R4142 R4139 R4137 FOR PMX80 DELETE: 11DVDD1 12DVSSCORE 2A 2B 1Y 1B 3A 4Y 3B GND 2Y 3Y (From Seletor 3) (From Seletor 3) FROM SILICON TUNER FROM SOC (p83) (From Seletor 3) FROM SOC (p82) FROM SILICON TUNER VCC 4A H= 1 FROM I/O Expander (P10)

34、L= 0 B : TUNER/DAB/AUX A : SOC(CD/USB/BT/USB_DAC/DSD) SELECTOR 1LOGIC SELECT FROM SILICON TUNER FROM SOC (p81) 1A For PMX80 (Non DAB) R4152 R4151 FOR Non DAB: MOUNT 4B /ST XO XINSEL AVDD AVSS XI DVSS_OSC TST ADDR_2 DIVSEL ADDR_1 SCL SDIN3 To SoC SMUTE SDA 1DVSS1 2RST_N BU26902 PWM1A PWM2A PWM2B CLKO

35、 VALID LEFT TO ASRC IC FROM ALLPlay PWM1B27 DVDD_PWM126 DVSS_PWM125 LB4203 IC4203 PWM3A TSTO PWM4B CLK110M PWM3B RIGHT DVSS_PWM236 DVDD_PWM135 PWM4A34 HEAT SINK SPACERRMZX1022-1ZA4203 58 12.7.MAIN (ALLPLAY/LAN) CIRCUIT A 1234567891011121314 1234567891011121314 C D B E G H F A C D B E G H F A A SA-PM

36、X150EG/PC, SA-PMX152EG MAIN (ALLPLAY/LAN) CIRCUIT MAIN (ALLPLAY/LAN) CIRCUIT SCHEMATIC DIAGRAM - 6 CLK_RETRANS_BCLK CLK_RETRANS_SDO CLK_RETRANS_LRCK ALL_ASYNC_RESET ALL_ASRC_MUTE * C9027 16V CK9026 R9032* *R9037 R9033 * R9036* * C9026 16V *R9038 *R9030 R9013 * ALL_UART_TX PW_3R3V_ALL PW_3R3V_ALL * L

37、B9004 * LB9001 C9036 F1G1C104A146 16V ALL_UART_RX C9030 * 50V C9031 * 50V 10 7342658 9 1 * CN9002 CK8116 G_MR_RESET R9034 * C9040 F1H1H104B047 50V F1G1C104A146 C9037 16V CLK_ALL_BCLK CLK_ALL_SDOUT ALL_SEL ALL_SEL CLK_ALL_LRCK CK9007 CK9006 CK9003 C9042 50V * C9006 50V C9007 * 50V * C9016 16V R9009*

38、CK9005 CK9004 CK9025 CK9024 * C9011 16V 6 7 5 9 14 11 10 13 12 17 18 15 16 8 1 3 4 2 20 19 * CN9001 * C9009 50V C9034 F1H0J1060006 6.3V * C9010 6.3V * C9018 16V * LB9000 CK9008 CK9010 CK9011 CK9009 PW_3R3V_ALLPLAY * R9008 C9008 * 50V R9006 * * R9007 F1G1C104A146 C9038 16V C9041 F1H1H104B047 50V ETHE

39、RNET_RX- ETHERNET_RX+ ETHERNET_TX+ ETHERNET_TX- ETHERNET_CT J0JHC0000118 LB9005 G_MR_RESET CLK_CPIC_SDA * R9043 * C9029 50V C9002 * F1G1C104A146 C9035 16V * C9017 16V R9000 * R9002* 564123 91113141210 7 8 IC9001 * R9001 * R9025* R9024* CK9013 CK9016 CK9022 CK9023 CK9002 CK9019 * C9014 16V CK9017 CK9

40、018 R9003* CK9021 R9004 * * R9005 R9019* C9003 * * C9015 16V * C9005 * C9032 C9001 * CK9020 CLK_ALLPLAY_LRCK CLK_ALLPLAY_SDOUT CLK_ALLPLAY_BCK CK9015 * C9013 16V R9039 * CK9014 * R9040 CK9012 * R9012 R9010 * * R9011 67 T1 5 243 8 ThermalPad 1 IC9002 * CLK_CPIC_SCL * C9012 16V 6 7 5 9 25 24 26 21 20

41、22 17 18 13 10 12 11 16 14 15 19 23 28 27 8 1 3 4 2 29 30 * CN9000 * LB9002 PW_D3R3V LB9003 * R9023 * C9033 * C9039 F1H1H104B047 50V R9042 * R9041 * DGND 12 56 3 4 IC9004 * ASRC_AGND *C9020 16V *C9021 6.3V R9014* R9015* R9035 * R9018* *R9031 G9000 *C9019 16V *C9028 16V * C9022 10V R9017* R9016 * C90

42、23* 50V R9029 * 21 29 7 24 8 23 54 2627 6 2516 1513119 1012 19201822 21 14 17 3 2830 *IC9003 R9021* R9022* R9020* * C9025 50V CLK_ALL_DATA PLL0 PLL1 UNLOCK IDIF0 SDTI IBICK IDIF2 IDIF1 OBIT1H OBIT0H CMODE1 H H H ODIF0 ODIF1 CMODE2 CMODE0L L SDTO 24bit OLRCK AND OBICK INPUT, FREQ =48fso OUTPUT AUDIO

43、INTERFACE FORMAT I2S COMPATIBLE SLAVE OMCLK NOT USED fso = 8k - 216KhZ CMODE0 CMODE1 OBIT0 OBIT1 IMCLK ODIF1 ODIF0 CMODE2 TO I/O EXPANDER IC (p21) FROM SELECTOR 4 ( DSP) TO I/O EXPANDER IC (p20) H H L L L H SPI_MOSI SPI_MISO SPI_CLK PW_3R3V_MR HS_UART_TX MR_GPIO11 GND MR_GPIO12 HS_UART_RX 1OE VCC GN

44、D GND GND USBDATA_DPP SPI_CS GND GND MR_GPIO04 2Y3A 1Y 2Y VCC GND 1A 2A GND 3Y PW_3R3V_MR USB_DATA_DPM 1A4OE MR_BCK(I2S) 4Y2OE 2A3OE 1Y4A MR_MCLK(I2S) MR_LRCK(I2S) CONN2 MR_DATAIN(I2S) MR_DATAOUT(I2S) GND PW_3R3V_MR GND GND GND GND RESET I2C_SDA NC I2C_SCL NC NC MR_GPIO15 PW_3R3V_MR VCCVSS JTAG_TCK

45、MR_RST JTAG_TDI FETX0_DPM FETX0_DPP CONN1 FERX0_DPM JTAG_TMS MR_TXD= MR_RXD= 48 fsi or 32fsi SLAVE ILRCK 16k-216kHz IBICK depend on IDIF2-0 IMCLK not used, Semi auto SMUTE DVSS AVDD SDTO DVDD OLRCK OBICK OMCLK PDN SMUTE FILT AVSS DITHER PLL2 ILRCK TO MAIN ETHERNET 59 12.8.CD INTERFACE, TUNER & USB C

46、IRCUIT A 1234567891011121314 1234567891011121314 C D B E G H F A C D B E G H F B B CD INTERFACE CIRCUIT SCHEMATIC DIAGRAM - 7 SA-PMX150EG/PC, SA-PMX152EG CD INTERFACE / TUNER / USB CIRCUIT C C TUNER CIRCUIT : +B SIGNAL LINE: AUX/TUNER SIGNAL LINE: FM SIGNAL LINE TO MAIN P.C.B. (CN8008) TO MAIN P.C.B

47、. (CN5001) TO LOADING P.C.B. (CD MECHANISM UNIT) 1 10 D D USB CIRCUIT : +B SIGNAL LINE: USB SIGNAL LINE 1 7 TO MAIN P.C.B. (CN1101) 412 1 214 T11719 1816 15 20 313 THERMAL PAD 511 108976 G2 G3 G1 SEN RST SCLK VIO VDD RCLK SDIO DOUT GND RFGND AMI DCLK LIN RIN DFS NC NC FMI GCGPO2 GCGPO1 7 9 8 10 11 2

48、 3 1 5 6 4 G1 G2 13 12 CN51 AGND DGND TU_SCLK TU_SDIO TUNER_INT AUX_LCH AUX_RCH DGND RESET PW_D3.3V TUN_BCK TUN_LRCK TUN_DATA + + 2 3 1 5 4 CN7001 6 8 9 7 2 1 4 5 3 10 CN7002 4 31 2 S7201 RESET M7302* DGND OPEN_SW SPM+ SPM- LDM+ CLOSE_SW TRV+ LDM- LDM+ OPEN_SW DGND REST_SW TRV- LDM- CLOSE_SW SPINDLE MOTOR M7301* TRAVERSE MOTOR 2 4 3 1 G1 6 7 5 G2 CN6100 2 G2G3 1 G1 4 3 CN6101 USB P