Kirisun DP770 Service Manual Download Page 81

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DP770 Service Manual

Page 80 of

102

0XX01110

0XX01110 NANDFL

1110 DEB

00011110

0001

O 去掉了

TP634

TXD

R200

2.7K

R268

100R

260

2.7K

33pF

1051

1114

33pF

R199

RN1

100R*4

259

2.7K

1035

33pF

1033

33pF

1056

33pF

1031

RN16

100R*4

1084

33pF

1038

R288

47K

33pF

1054

33pF

1072

33pF

1048

33pF

1046

1082

33pF

R197

R286

100R

R271

100R

RN27

100R*4

RN29

100R*4

100pF

1111

1080

33pF

R280

47K

33pF

1043

1078

33pF

1109

R269

10K

D506

1 MA2S111

RN18

100R*4

33pF

1091

33pF

1089

262

33pF

1041

1076

33pF

1053

RN2

100R*4

R296

100R

C1113

100pF

TP635

RXD

1087

33pF

R298

47K

1036

33pF

1138

RN8

100R*4

33pF

1145

1
2

RSTO

GND
GP1

GP0

VPP

VDD

6
5

U910

NC QINGHUA

R274

100R

C1063

NC 1000pF

33pF

1028

R283

47K

33pF

1052

RN17

100R*4

33pF

1034

33pF

1075

33pF

1050

V18
V19

VP_DIN[15]_VSYNC/UHPI_HD[7]/UPP_D[7]/PRU

U19

VP_DIN[14]_HSYNC/UHPI_HD[6]/UPP_D[6]/PRU

T16

VP_DIN[13]_FIELD/UHPI_HD[5]/UPP_D[5]/PRU

R18

VP_DIN[12]/UHPI_HD[4]/UPP_D[4]/PRU0_R30[

R19

VP_DIN[11]/UHPI_HD[3]/UPP_D[3]/PRU0_R30[

R15

VP_DIN[10]/UHPI_HD[2]/UPP_D[2]/PRU0_R30[

P17

VP_DIN[9]/UHPI_HD[1]/UPP_D[1]/PRU0_R30[9

U18

VP_DIN[8]/UHPI_HD[0]/UPP_D[0]/GP6[5]/PRU

V16

VP_DIN[7]/UHPI_HD[15]/UPP_D[15]/RMII_TXD

R14

VP_DIN[6]/UHPI_HD[14]/UPP_D[14]/RMII_TXD

W16

VP_DIN[5]/UHPI_HD[13]/UPP_D[13]/RMII_TXE

V17

VP_DIN[4]/UHPI_HD[12]/UPP_D[12]/RMII_RXD

W17

VP_DIN[3]/UHPI_HD[11]/UPP_D[11]/RMII_RXD

W18

VP_DIN[2]/UHPI_HD[10]/UPP_D[10]/RMII_RXE

W19

VP_DIN[1]/UHPI_HD[9]/UPP_D[9]/RMII_MHZ_5
VP_DIN[0]/UHPI_HD[8]/UPP_D[8]/RMII_CRS_D

VP_CLKIN3/MMCSD1_DAT[1]/PRU1_R30[1]/GP6[

V15

VP_CLKIN2/MMCSD1_DAT[3]/PRU1_R30[3]/GP6[

W14

VP_CLKIN1/UHPI_HDS1/PRU1_R30[9]/GP6[6]/
VP_CLKIN0/UHPI_HCS/PRU1_R30[10]/GP6[7]/

D19
C16

SPI0_CLK/EPWM0A/GP1[8]/MII_RXCLK

C18

SPI0_SOMI/EPWMSYNCI/GP8[6]/MII_RXER

C17

SPI0_SIMO/EPWMSYNCO/GP8[5]/MII_CRS

C19

SPI0_ENA/EPWM0B/PRU0_R30[6]/MII_RXDV

D18

SPI0_SCS[5]/UART0_RXD/GP8[4]/MII_RXD[3]

E17

SPI0_SCS[4]/UART0_TXD/GP8[3]/MII_RXD[2]

D16

SPI0_SCS[3]/UART0_CTS/GP8[2]/MII_RXD[

E16

SPI0_SCS[2]/UART0_RTS/GP8[1]/MII_RXD[

D17

SPI0_SCS[1]/TM64P0_OUT12/GP1[7]/MDIO_CL
SPI0_SCS[0]/TM64P1_OUT12/GP1[6]/MDIO_D/

G19
H17

SPI1_CLK/GP2[13]

G17

SPI1_SOMI/GP2[11]

H16

SPI1_SIMO/GP2[10]

G16

SPI1_ENA/GP2[12]

G18

SPI1_SCS[7]/I2C0_SCL/TM64P2_OUT12/GP1[5

F17

SPI1_SCS[6]/I2C0_SDA/TM64P3_OUT12/GP1[4

F16

SPI1_SCS[5]/UART2_RXD/I2C1_SCL/GP1[3]

E18

SPI1_SCS[4]/UART2_TXD/I2C1_SDA/GP1[2]

F19

SPI1_SCS[3]/UART1_RXD/SATA_LED/GP1[1]

F18

SPI1_SCS[2]/UART1_TXD/SATA_CP_POD/GP1[0

E19

SPI1_SCS[1]/EPWM1A/PRU0_R30[7]/GP2[15]/
SPI1_SCS[0]/EPWM1B/PRU0_R30[8]/GP2[14]/

RSVD/RTC_ALARM/UART2_CTS/GP0[8]/DEEPS

AMUTE/PRU0_R30[16]/UART2_RTS/GP0[9]/PRU

AXR7/EPWM1TZ[0]/PRU0_R30[17]/GP1[15]/PRU

AXR15/EPWM0TZ[0]/ECAP2_APWM2/GP0[7]

AFSX/GP0[12]/PRU0_R31[19]

AFSR/GP0[13]/PRU0_R31[20]

AHCLKX/USB_REFCLKIN/UART1_CTS/GP0[10]/P

AHCLKR/PRU0_R30[18]/UART1_RTS/GP0[11]/P

ACLKX/PRU0_R30[19]/GP0[14]/PRU0_R31[21]
ACLKR/PRU0_R30[20]/GP0[15]/PRU0_R31[22]

VP_DOUT[15]/LCD_D[15]/UPP_XD[7]/GP7[7]/B P4

VP_DOUT[14]/LCD_D[14]/UPP_XD[6]/GP7[6]/B

VP_DOUT[13]/LCD_D[13]/UPP_XD[5]/GP7[5]/B

VP_DOUT[12]/LCD_D[12]/UPP_XD[4]/GP7[4]/B

VP_DOUT[11]/LCD_D[11]/UPP_XD[3]/GP7[3]/B

VP_DOUT[10]/LCD_D[10]/UPP_XD[2]/GP7[2]/B

VP_DOUT[9]/LCD_D[9]/UPP_XD[1]/GP7[1]/BOO

VP_DOUT[8]/LCD_D[8]/UPP_XD[0]/GP7[0]/BOO

VP_DOUT[7]/LCD_D[7]/UPP_XD[15]/GP7[15]/P

VP_DOUT[6]/LCD_D[6]/UPP_XD[14]/GP7[14]/P

VP_DOUT[5]/LCD_D[5]/UPP_XD[13]/GP7[13]/P

VP_DOUT[4]/LCD_D[4]/UPP_XD[12]/GP7[12]/P

VP_DOUT[3]/LCD_D[3]/UPP_XD[11]/GP7[11]/P

VP_DOUT[2]/LCD_D[2]/UPP_XD[10]/GP7[10]/P

VP_DOUT[1]/LCD_D[1]/UPP_XD[9]/GP7[9]/PRU

VP_DOUT[0]/LCD_D[0]/UPP_XD[8]/GP7[8]/PRU

MMCSD1_DAT[5]/LCD_HSYNC/PRU1_R30[5]/GP8[

MMCSD1_DAT[4]/LCD_VSYNC/PRU1_R30[4]/GP8[

VP_CLKOUT2/MMCSD1_DAT[2]/PRU1_R30[2]/GP6

VP_CLKOUT3/PRU1_R30[0]/GP6[1]/PRU1_R31[1

MMCSD1_DAT[7]/LCD_PCLK/PRU1_R30[7]/GP8[1

LCD_AC_ENB_CS/GP6[0]/PRU1_R31[28] R5

PRU0_R30[25]/MMCSD1_DAT[0]/UPP_CHB_CLOCK G1

PRU0_R30[24]/MMCSD1_CLK/UPP_CHB_START/GP G2

PRU0_R30[23]/MMCSD1_CMD/UPP_CHB_ENABLE/G J4

PRU0_R30[22]/PRU1_R30[8]/UPP_CHB_WAIT/GP

PRU0_R30[29]/UHPI_HCNTL0/UPP_CHA_CLOCK/G U17

W15

PRU0_R30[28]/UHPI_HCNTL1/UPP_CHA_START/G
PRU0_R30[27]/UHPI_HHWIL/UPP_CHA_ENABLE/G U16

PRU0_R30[26]/UHPI_HRW/UPP_CHA_WAIT/GP6[ T15

PRU0_R30[30]/UHPI_HINT/PRU1_R30[11]/GP6 R16

PRU0_R30[31]/UHPI_HRDY/PRU1_R30[12]/GP6 R17

AXR6/CLKR0/GP1[14]/MII_TXEN/PRU0_R31[6] C1

AXR5/CLKX0/GP1[13]/MII_TXCLK

AXR0/ECAP0_APWM0/GP8[7]/MII_TXD[0]/CLKS0

AXR4/FSR0/GP1[12]/MII_COL

AXR3/FSX0/GP1[11]/MII_TXD[3]

AXR2/DR0/GP1[10]/MII_TXD[2]

AXR1/DX0/GP1[9]/MII_TXD[1]

AXR14/CLKR1/GP0[6]

B4
B3

AXR13/CLKX1/GP0[5]

AXR8/CLKS1/ECAP1_APWM1/GP0[0]/PRU0_R31[8

AXR12/FSR1/GP0[4]

AXR11/FSX1/GP0[3]

AXR10/DR1/GP0[2]

AXR9/DX1/GP0[1]

SATA_REFCLKN

N1
N2

SATA_REFCLKP

SATA_TXN

SATA_TXP

SATA_RXN

SATA_RXP

NC_M3

MMCSD1_DAT[6]/LCD_MCLK/PRU1_R30[6]/GP8[1

U906-C

OMAP-L138ZWT

SYM 2 OF 3

33pF

1039

258

33pF

1032

33pF

1055

33pF

1027

33pF

1030

33pF

1073

33pF

1049

1083

33pF

R198

33pF

1037

1116

33pF

R287

47K

R272

100R

33pF

1047

33pF

1045

1081

33pF

1044

1079

33pF

RN6

100R*4

33pF

1115

R270

10K

RN4

100R*4

33pF

1029

R277

100R

RN3

100R*4

R257

RN5

100R*4

RN28

100R*4

R279

47K

33pF

1042

1077

33pF

1092

R256

33pF

1090

R255

33pF

1088

1040

33pF

RN15

100R*4

R254

1086

33pF

R297

47K

RN14

100R*4

261

2.7K

1085

33pF

1137

RN9

100R*4

R284

47K

FB922

NC BLM21PG221SN1D

33pF

1144

R24

NC 4.7k

R25

NC 4.7k

33pF

1062

R245

2.2k

R243

10k

Q30

DTC144EE

CPU_3V3

AD9864_SKY72310_CLK

SKY72310_CS
AD9864_CS

TLV5614_CLK

TLV5614_DATE

AD9864_SKY72310_DATE

TLV5614_FS

AD9864_DOUTB

AIC_DIN
AIC_FS

AIC_SCLK

I2C0_SCL
I2C0_SDA

LCD_D0

LCD_D1

LCD_D2

LCD_D3

LCD_D4

LCD_D5

LCD_D6

LCD_D7

LCD_CS

LCD_WR
LCD_RS

LCD_RD

AD9864_CLKOUT

AD9864_FS
AD9864_DOUTA

POWER_CTL
POWER_KEY_DET

AUCON1_PA

AUCON2_PA

CH_AC

CH_BC

STANDBY

IDLE

RUN

TX-RQST

TX_RDY

STDBY_ENABLE

AMBE/REST

IFSELECT0

PTT

EMERGENCY

ACCELEROMETER_X
ACCELEROMETER_Y

BL_DIM

I2C1_SDA

UART_TXD

UART_RXD

UART_TXD

UART_RXD

GPS_TXD

GPS_RXD

AIC_DOUT

SPILCD_CS

I2C1_SCL

KB_C1

KB_C0

TCA8418_RESET

I2C1_SCL

I2C1_SDA

TX_CONTROL

AIC_PWRDN

KEYBORAD_INT

ALERTN

CPU_3V3

USB_VBUS

CPU_3V3

USB_DET

Summary of Contents for DP770

Page 1: ......

Page 2: ...n 11 3 2 1 Power Section 11 3 2 2 Audio Section 11 4 Function Instruction and Parameters Setting 13 4 1 General Functions 13 4 2 Parameters Setting 14 5 Assembly and Disassembly 17 5 1 Attaching and Detaching the Battery 17 5 2 Attaching and Detaching the Antenna 18 5 3 Attaching and Detaching the Belt Clip 19 5 4 Detaching the Chassis 19 5 5 Removing the PCB board from the Chassis 20 5 6 Detachin...

Page 3: ... Board Top Side PCB View 69 Appendix Figure 2 DP770 UHF Main Board Bottom Side PCB View 70 Appendix Figure 3 DP770 UHF Keypad Top Side PCB View 71 Appendix Figure 4 DP770 UHF Keypad Bottom Side PCB View 72 Appendix Figure 5 DP770 UHF Main Board Schematic Diagram 73 Appendix Figure 6 DP770 UHF Keypad Schematic Diagram 85 Appendix Figure 7 DP770 VHF Main Board Top Side PCB View 86 Appendix Figure 8 ...

Page 4: ... the radio it should be perpendicular to the ground Keep your mouth 2 5cm away from the microphone Electromagnetic Interference To avoid interference please turn off the radio in the site which specifically forbids using radio e g hospital airport health center and etc Explosive harmful gases In the place with explosive harmful gases such as the lower deck of a hull fuel or chemical storage transp...

Page 5: ...m adjusting the volume to changing the channel C LCD Display 160 128 65K colors 1 8 TFT LCD D Universal Connector for Accessories Connect USB programming cable earphone or some other accessories E Top Key TK Programmable default short press to enable emergency alarm long press to exit emergency alarm F LED Indicator G Side Key 1 SK1 Programmable default none H PTT Key I Side Key 2 SK2 J Left Key D...

Page 6: ... the key to turn on off the radio O Numeric keypad P MIC Q Speaker 2 2 LED Indicator Red LED glows Radio is transmitting Green LED glows Radio is receiving voice short message or data or there is an activity on the channel Orange LED glows This means the call hang time period That is you can press PTT to talk while the orange LED glows Orange LED flashes Radio is in emergency status or there is a ...

Page 7: ...Circuit Figure 3 2 Transmitter Circuit Diagram Pre Driver2 Drive stage Final stage Tx Rx Switch Low pass Filter Microstrip Matcher APC To RX Gate voltage control Subtracter Sampling resistor BATT I V convertor Attenuator To GPS TEMP Sensor Close To Final PA Temp Det Level Antenna FGU Pre Driver1 Page 6 of 102 ...

Page 8: ...pressing the harmonics The low pass filter is high grade low pass filter composed of lumped parameter inductors and capacitors By this filter the spurious signal within the stop band can be attenuated as much as possible while the in band ripple is within the required range Auto Power Control Circuit APC includes temperature detection circuit In the auto power control and temperature detection cir...

Page 9: ...r UHF Z201 VHF Z10 In the mixer the wanted signal and the first local oscillator are mixed to generate the first IF signal UHF 73 35MHz VHF 51 65MHz The signal passes a frequency selective network composed of LC to suppress carrier other than the first IF signal and to increase the isolation between the mixer and the IF filter After that the first IF signal is processed by the crystal filter UHF Z...

Page 10: ...ing and output via the SSI interface Finally the digital signal is sent to DSP OMAP138 for demodulation AD9864 employs reference frequency of 12 8MHz The second local oscillator is composed of an external oscillator a varactor and some other components to provide the UHF 71 1MHZ VHF 49 4MHz 71 1MHz LO signal The 18MHz clock input frequency of AD9864 is generated by the LC resonance loop 3 1 3 Freq...

Page 11: ...f three point capacitance and gains different output frequency through changing controlled voltage CV of varactor Rx VCO is composed of oscillating circuit and Q24 Q29 and provides local oscillation signal Tx VCO is composed of oscillating circuit and Q27 Q28 and provides carrier of Tx signal Working principle employs colpitts oscillator circuit the RX oscillator circuit is composed of D102 D103 D...

Page 12: ...is composed of two stage conversion circuit The first stage reduces the battery voltage to 5V by DC DC and the second stage converts the 5V voltage to power required voltage for the system by the power management Power On Off Power On Off is implemented through a PMOS component When the Power On Off key is pressed PWR_Key signal becomes high level and PMOS component becomes conducted The system wi...

Page 13: ...gnal After modulated and amplified in the RF module the signal is sent out from the antenna The RF signal received by the RF module is converted to digital by ADC AD9864 and is then sent to DSP for modulation and processing Then the digital signal is sent to the digital audio processor of the codec for digital audio processing and is then converted into analog audio signal by DAC of the codec Fina...

Page 14: ... Un kill Remote Monitor Call Alert digital signaling Support Self defined Kill digital signaling Support CTCSS CDCSS in analog mode Support MDC1200 2 Tone DTMF 5Tone signaling system in analog mode Support Emergency function Support scan function of digital channel analog channel and mixed digital and analog channel Support the maximum of 1024 channels capacity Support the maximum of 248 Zones and...

Page 15: ...y Kirisun programming cable Step 3 Make sure radio s power is on Step 4 Execute CPSp and start operation CPSp installation steps as follow Step 1 Double click the installation file pop up interface as Figure 4 1 Figure 4 1 Step 2 Click Next and enter into the next interface to choose the installation route Step 3 In the interface shown in Figure 4 2 users can click Browse to choose the installatio...

Page 16: ...DP770 Service Manual Step 4 Click Next to enter into installation information confirmation interface Figure 4 3 Step 5 Click Next to enter into the finished interface Figure 4 4 Page 15 of 102 ...

Page 17: ...DP770 Service Manual Step 6 Click Finish to finish installation Figure 4 5 Step 7 After successful installation double click the software as shown in Figure 4 6 Figure 4 6 Page 16 of 102 ...

Page 18: ... be used properly in general which can be solved by writing the correct parameters configuration Before parameter configuration modification we strongly recommend backup the current parameters make sure that the radio can restore after an error occurs 5 Assembly and Disassembly 5 1 Attaching and Detaching the Battery Attaching the battery as shown in figure 5 1 Put the battery into radio s aluminu...

Page 19: ...the end of the battery Pull down to detach the battery Figure 5 2 5 2 Attaching and Detaching the Antenna As shown in Figure 5 3 put the antenna into radio s thread hole and rotate clockwise to fasten it Figure 5 3 As shown in Figure 5 4 rotate counter clockwise to detach Figure 5 4 Page 18 of 102 ...

Page 20: ... Figure 5 5 As shown in Figure 5 6 unfasten the screws to detach the belt clip Figure 5 6 5 4 Detaching the Chassis Step 1 Detaching the belt clip Figure5 6 Step 2 Removing the antenna Figure 5 4 Step 3 Removing the battery Figure 5 2 Step 4 Removing the two screws on the bottom of the chassis Remove the two screws on the side of shell and remove the nut from antenna connector Figure 5 7 Page 19 o...

Page 21: ...e PCB board from the Chassis Step 1 Remove the ten screws on the PCB board Step 2 Cut off the antenna connecting point by the soldering iron and then separate the PCB board from the chassis Figure 5 9 5 6 Detaching the Keypad Board from the Case Step 1 Insert the flat bladed screwdriver into the slot between the volume knob and case lift the volume knob and take off it Remove the volume knob nut b...

Page 22: ...p 3 Remove the four screws from keypad board and take off keypad PCB from case See Figure 5 11 Figure 5 11 Step 4 After the detaching above you can make the appropriate repairs and debug against fault conditions Page 21 of 102 ...

Page 23: ...P770 Side silicone buttons silica gel blue PT654C 1 6 7SAF 020070M SZYB Z 1 2 0X7 0 iron hardened tooth machine screw Zinc plating black 2 7 7MHP 4002 01A W0 DP770 front cover shell PC ABS texture black 1 8 6SS1 4002 HL3C Attachment plate strips nesting 1 9 7MHM 4002 01A W9 DP770 LCD Sponge back rubber black 1 10 7GCB S4002 01A DP770 Trumpet anti dust mesh nylon black 1 57 58 59 60 61 62 63 53 54 ...

Page 24: ...tery 1 28 7MHM 4002 02 W Aluminum chasis Poron liner Poron 36 5 2 5 1 0 1 29 7SAF 020110M SZYB Z 1 2 0X11 0 tooth machine cross screws 5 3 harden iron zinc plating black 2 30 7MHR 4002 19A W9 DP770 Screw waterproof rubber ring black polished 4 31 7GCB 070045005 J Φ7 Microphone protection water perforated film with plastic mesh 2 32 7MHP 4002 05A W9 DP770 main unit top cover PC ABS texture black 1 ...

Page 25: ...HC 4002 17A W1 GPS shielding cover cupronickel Junyu lead free 1 55 7MHC 4002 03A W DP770 shielding cover 43 9 32 8mm cupronickel 1 56 7MHJ 4002 01A W GPS shielding cover conductive fabric 46 85x32 25x0 15mm 1 57 8ATX 400470 WC DP770 dual mode antenna 400 470MHZGPS antenna 1 58 7MHP 4002 03A W9 DP770 knob PC ABS TPU grey 1 59 7MHS 1767 02B W PT6800Knob circlip stainless steelSUS304 1 2H hardened 1...

Page 26: ...uen cy High frequency F1 F2 F3 F4 F5 F6 F7 F8 TX frequency MHz 400 00 435 00 470 400 410 420 430 440 450 460 470 RX frequency MHz 400 05 435 05 469 95 400 05 410 05 420 05 430 05 440 05 450 05 460 05 469 95 Model 136 174MHz Channel Low Frequency Mid frequen cy High frequency F1 F2 F3 F4 F5 F6 F7 F8 TX frequency MHz 136 00 158 00 174 00 136 00 140 00 146 00 152 00 158 00 164 00 170 00 173 975 RX fr...

Page 27: ...frequency to be within 480Hz 4 Observe TX current 5 Click Save to save it 500Hz Tx High Power Set comprehensive instrument to tx mode HP8921A or similar instrument 1 Enter tune mode 2 Double click TX high power and enter frequency F1 to F8 to adjust high power output at different frequency 3 Adjust the value in tune mode to make the tx high power to be within 4W 0 2W 4 Click Save to save it 1 Powe...

Page 28: ...q is 0 1kHz 4 Make the FM deviation within 5 0 0 05kHz 5 Click save to save the data 4 95kHz 5 05kHz High Frqnecy modulation deviation Set comprehensive instrument to tx mode HP8921A or similar instrument Connect the antenna port to RF IN OUT port of instrument by antenna connector adapter PC 1 Enter tune mode 2 Double click high frequency modulation deviation and enter to F1 to F8 to adjust diffe...

Page 29: ...Curve 3 Click Start 4 After adjustment click save Low point 0 5V High point 4 5V 6 2 4 Receiver section adjustment instruction Item Configuration Test Tool and Method Standard Requirement Test Equipment Test point Tool Method Receiver sensitivity 1 Set comprehensive instrument to RX mode 2 Set RF Gen Freq to F1 F2 F8 Eg Set RF Gen Freq to 469 95MHz when testing F8 3 Set AFGen1 Freq to 1kHz Set AFG...

Page 30: ...M to 3kHz 25KHz or 1 5kHz N 1 Enter tune mode 2 Double click SQL1 Open and enter to F1 to F8 to adjust different frequency 3 Click Start 4 Click Stop when the value is stable 5 Click save SQL9 Open 1 Set comprehensive instrument to RX mode 2 Set RF Gen Freq to test frequency 3 Set Amplitude to 116dBm 4 Set AFGen1 Freq to 1kHz 5 Set FM to 3kHz 25KHz or 1 5kHz N 1 Enter tune mode 2 Double click SQL9...

Page 31: ...1 Enter tune mode 2 Double click RSSI4 3 Click Start 4 Click Stop when the value is stable 5 Click save CV Curve Test the VCO voltage PC 1 Enter tune mode 2 Double click CV Curve 3 Click Start 4 Click Stop when the value is stable 5 Click save Low point 0 5V High point 4 5V 6 2 5 GPS Performance Test Instruction Item Test Environment Test Equipment Test Method Standard Requirement GPS Position Tim...

Page 32: ...pacity 7 4V 2000mAH Li ion Working Time 5 5 90 Analog 13 5 Hours Digital 15 Hours Environmental Operating Conditions Working Temperature 30 60 Storage Temperature 40 85 Waterproof Dustproof IP67 Electrostatic Defending IEC 61000 4 2 Level 4 8kV Touch 15kV Air MILST MIL STD 810 C D E F G Humidity MIL STD 810 C D E F G Shock and Vibration MIL STD 810 C D E F G Receiver Part Frequency Stability 1 5pp...

Page 33: ...Hum and Noise 40dB 12 5kHz 43dB 20kHz 45dB 25kHz Audio Response 1dB 3dB Transmitter Frequency Stability 1 5ppm RF Power output Low 1W High 4W UHF 5W VHF Hum and Noise 40dB 12 5kHz 43dB 20kHz 45dB 25kHz Conducted Radiated Emission 36dBm 1GHz 30dBm 1GHz Adjacent Channel Power 60dB 12 5kHz 70dB 20 25kHz FM Modulation 11K0F3E 12 5kHz 14K0F3E 20kHz 16K0F3E 25kHz 4FSK Modulation 12 5kHz data only 7K60FX...

Page 34: ... Standard Signal Generator SSG Frequency 10MHZ to 3GHz Modulation Frequency modulation and external modem Output 127dBm 0 1uv 47dBm 1mv Dynamometer Instruments Input Impedance 50Ω Operating Frequency 100MHZ 1000MHz Range 10W Frequency Deviation Meter Frequency 100MHZ 1000MHz Digital RMS Multimeter Range DC 10mv 10v Input Impedance 10Mega Ohm Impedance Oscillograph 30MHz 100MHz High Sensitive Frequ...

Page 35: ...ective tube F901 open Replace the protective tube F901 and try again 2 You cannot communicate with other members A The frequency settings may be different from others Set your TX RX frequencies to be the same as others B The CTCSS CDCSS signaling may be different from others Set your CTCSS CDCSS signaling to be the same as others C Your place may be too far away from the others beyond the radio s ...

Page 36: ...GPS setting is correct or not If not set it correctly C Maybe there is some other RF interference around the radio s place Go to an open sky place and try again 6 CPS programming failed A Connection between the radio and PC is not good enough Check and try again B Earphone interface board has poor contact with external programming cable If so change the Earphone interface board Page 35 of 102 ...

Page 37: ...704 D15 D506 6 1DS1 DAN222 R SMD switch diode 1 D904 7 1DS1 HSC277 R SMD switch diode 1 D112 8 1DS1 HVC131 R SMD switch diode 4 D301 D302 D303 D304 9 1DV1 1SV278 R SMD varactor 1 D109 10 1DV1 1SV305 R SMD varactor 1 D201 11 1DV1 HVC350B R SMD varactor 4 D103 D104 D107 D108 12 1DV1 HVC376B R SMD varactor 9 D101 D102 D105 D106 D202 D203 D204 D205 D206 13 1DZ1 MMSZ4678T1 G SMD voltage regulated diode...

Page 38: ... U701 25 1IS1 MC74VHC1GT6 6 High speed CMOS simulated switch IC 2 U110 U111 26 1IS1 SKY72310 PLL Chip 1 U103 27 1IS1 TC75W51FU R SMD Specialized IC 1 U703 28 1IS1 TLV320AIC14K CODEC IC 1 U801 29 1IS1 TLV5614 DA convertor IC 1 U105 30 1IS1 TPS62110 Power Chip 1 U901 31 1IS1 TPS65023 Power management Chip DP770 DP780 KH620D STR STP 1 U902 32 1IS1 XC6204B302M R SMD voltage regulated 1 U112 33 1IS1 XC...

Page 39: ...4 C977 C980 C981 C987 C990 C993 C996 C99 9 C1002 C1006 C1008 C1012 C1015 C1017 C1020 C1023 48 2CC1 10 C0G500 10 1J R flake multi layer capacitor 71 C110 C141 C201 C202 C203 C204 C205 C222 C223 C227 C229 C244 C909 C926 C929 C931 C934 C937 C940 C955 C958 C96 3 C966 C969 C973 C975 C978 C988 C992 C994 C997 C1001 C 1004 C1005 49 2CC1 10 C0G500 12 0J R flake multi layer capacitor 6 C215 C216 C305 C311 C...

Page 40: ...capacitor 64 C1027 C1028 C1029 C1030 C1031 C1032 C1033 C1034 C1035 C1036 C1037 C1038 C1039 C1040 C1041 C1042 C1043 C1044 C1045 C1046 C1047 C1048 C1049 C1050 C1051 C1052 C1053 C1054 C1055 C1056 62 2CC1 10 C0G500 3R 0B flake multi layer capacitor 1 C269 63 2CC1 10 C0G500 3R 0D flake multi layer capacitor 2 C252 C263 64 2CC1 10 C0G500 47 0J R flake multi layer capacitor 13 C236 C267 C271 C707 C709 C9...

Page 41: ...2 C703 C710 C1136 C612 C812 C814 76 2CC1 10 X5R100 47 4K R flake multi layer capacitor 1 C154 77 2CC1 10 X5R6R3 22 5K R flake multi layer capacitor 11 C964 C970 C972 C989 C991 C995 C1000 C1007 C1009 C1013 C1014 78 2CC1 10 X7R100 22 4K R flake multi layer capacitor 2 C704 C712 79 2CC1 10 X7R160 10 4K R flake multi layer capacitor 56 C107 C119 C120 C121 C133 C134 C135 C136 C137 C140 C147 C155 C156 C...

Page 42: ...C823 C831 C824 85 2CC1 10 X7R500 27 3K R flake multi layer capacitor 1 C342 86 2CC1 10 X7R500 33 2K R flake multi layer capacitor 1 C152 87 2CC1 16 C0G500 10 0D R flake multi layer capacitor 4 C111 C113 C114 C115 88 2CC1 16 C0G500 12 0J R flake multi layer capacitor 1 C326 89 2CC1 16 C0G500 13 0J R flake multi layer capacitor 1 C146 90 2CC1 16 C0G500 15 0J R flake multi layer capacitor 1 C338 91 2...

Page 43: ...or 1 C333 100 2CC1 16 C0G500 43 0J R flake multi layer capacitor 1 C325 101 2CC1 16 C0G500 47 0J R flake multi layer capacitor 1 C176 102 2CC1 16 C0G500 4R 0B flake multi layer capacitor 2 C334 C350 103 2CC1 16 C0G500 4R 5B flake multi layer capacitor 1 C112 104 2CC1 16 C0G500 56 0J R flake multi layer capacitor 1 C331 105 2CC1 16 C0G500 5R 0B flake multi layer capacitor 2 C142 C170 106 2CC1 16 C0...

Page 44: ...01 C806 C820 C907 C919 112 2CC1 20 Y5V160 10 6Z flake multi layer capacitor 3 C915 C917 C923 113 2CC1 32 X5R100 47 6K SMD flake multi layer capacitor 10 C101 C102 C105 C106 C241 C242 C352 C902 C904 C2 114 2CT1 TP20 100 100 M R SMD tantalum capacitor 2 C911 C143 115 2CT1 TS32 100 220 M SMD tantalum capacitor 3 C1 C830 C913 116 2CT1 TS32 100 4R7 M R SMD tantalum capacitor 1 C839 117 2CT1 TS32 160 10...

Page 45: ...LL1 16 18NG Laminated inductance 2 L108 L2 128 2LL1 16 1R0K R Laminated inductance 1 L218 129 2LL1 16 22NJ R Laminated inductance 5 L301 L302 L305 L317 L209 130 2LL1 16 27NGA Laminated inductance 1 L206 131 2LL1 16 3N9S R Laminated inductance 3 L234 L235 L308 132 2LL1 16 3R3K R Laminated inductance 1 L204 133 2LL1 16 R10JB Laminated inductance 5 L213 L224 L227 L229 L231 134 2LL1 16 R82K Laminated ...

Page 46: ...814 R815 R816 R869 R926 R927 R40 R41 R115 R116 R119 R123 R144 R 146 R151 R152 R153 R156 R161 R164 R179 R183 R184 R185 R197 R198 R199 R206 R217 R241 R242 150 2RS1 10 100J R flake resistor 3 R826 R868 R911 151 2RS1 10 101J R flake resistor 21 R117 R118 R120 R129 R224 R253 R268 R271 R272 R274 R277 R286 R290 R293 R294 R296 R304 R810 R819 R829 R901 152 2RS1 10 102J R flake resistor 13 R158 R159 R203 R2...

Page 47: ...03 167 2RS1 10 203J R flake resistor 5 R122 R202 R232 R336 R701 168 2RS1 10 220J R flake resistor 9 R306 R175 R176 R177 R178 R180 R181 R342 R343 169 2RS1 10 222J R flake resistor 5 R27 R345 R804 R806 R245 170 2RS1 10 224J R flake resistor 4 R103 R168 R315 R333 171 2RS1 10 225J flake resistor 2 R318 R332 172 2RS1 10 243J R flake resistor 1 R302 173 2RS1 10 271J R flake resistor 2 R344 R811 174 2RS1...

Page 48: ... R flake resistor 2 R340 R611 184 2RS1 10 472J R flake resistor 12 R4 R143 R234 R703 R704 R801 R807 R913 R914 R12 R15 R36 185 2RS1 10 473J R flake resistor 15 R137 R322 R171 R172 R173 R174 R279 R280 R283 R284 R287 R288 R297 R298 R908 186 2RS1 10 510J flake resistor 4 R191 R230 R308 R329 187 2RS1 10 511J R flake resistor 1 R201 188 2RS1 10 514J flake resistor 1 R904 Page 47 of 102 ...

Page 49: ... flake resistor 4 R110 R111 R112 R145 194 2RS1 10 753J R flake resistor 1 R220 195 2RS1 10 822J R flake resistor 3 R126 R131 R231 196 2RS1 10 823J R flake resistor 1 R328 197 2RS1 16 000O R flake resistor 6 L216 L219 L303 L307 R170 R157 198 2RS1 16 102J R flake resistor 2 R348 R707 199 2RS1 16 181J R flake resistor 1 L215 200 2RS1 16 271J R flake resistor 1 R330 201 2RS1 16 302J flake resistor 1 R...

Page 50: ...20 R SMD fuse 1 F901 210 5FE1 BLM11A601S R SMD EMI suppression filter 4 FB202 FB203 FB204 FB301 211 5FE1 BLM18AG121S N1D SMD EMI suppression filter 15 FB701 FB801 FB802 FB803 FB806 FB908 FB909 FB910 FB911 FB912 FB913 FB914 FB915 FB917 FB919 212 5FE1 BLM18PG181S N1 SMD EMI suppression filter 10 FB101 FB102 FB702 FB703 FB905 FB906 FB907 R193 R194 FB201 213 5FE1 BLM21P300S R SMD EMI suppression filte...

Page 51: ... 0B flake multi layer capacitor 2 C1132 C1143 226 1DR1 BAT54C SMD schottky diode 1 D17 227 1TF1 BSH203 SMD FET 1 Q2 228 1MR1 MC 1010B GPS BEIDOU dual module DP770 780 DM880 1 U4 229 1IS1 SKY65709 81 GPS front end module pack DP770 DP780 1 U8 230 7MHC 4002 02A W DP770 shield cover bracket1 1 S2 231 7MHC 4002 04A W DP770 shield cover bracket2 1 S3 232 7MHC 4002 16A W1 GPS shield cover base 1 S4 234 ...

Page 52: ...ware 1 247 6SS2 4002 HKC DP770 keypad SMD suite 1 248 0SS2 4002 HKA DP770 keypad plug in units 1 249 6SS1 4002 HKG DP770 keypad SMD suite 1 250 0SS1 4002 HKG DP770 keypad plug in units 1 251 2CC1 10 X5R100 10 5K flake multi layer capacitor 11 C1 C24 C25 C26 C411 C413 C416 C417 C419 C423 C424 252 2CC1 10 X7R500 10 3K R flake multi layer capacitor 2 C2 C3 253 2CC1 10 X7R500 27 1K R flake multi layer...

Page 53: ...tor 1 R2 269 2RS1 10 472J R flake resistor 2 R4 R5 270 2RS1 10 104J R flake resistor 2 R11 R58 271 2RS1 10 331J R flake resistor 8 R13 R14 R16 R17 R18 R19 R61 R62 272 2RS1 10 102J R flake resistor 5 R22 R24 R25 R1 R3 273 2RS1 10 000O R flake resistor 6 R59 R60 R65 R66 R551 R552 274 2RS1 10 272J R flake resistor 1 R67 275 2RS1 10 103J R flake resistor 4 R547 R548 R549 R550 276 3CB1 DF23C 50DP SMD b...

Page 54: ...P770 channel knob connecting wire board SMD suite 1 291 0SS1 4002 HL2D DP770 channel knob connecting wire board SMD suite 1 292 3CB1 1505 20 SMD LCD ribbon cable socket 1 J6001 293 3CB1 DF23C16DP SMD Board to board connector 1 J6002 294 6PD7 4002 HL2E DP770 accessory and channel knob connecting wire board 1 295 6SS1 4002 HL3C DP770 accessory board SMD suite 1 1 296 0SS1 4002 HL3C DP770 accessory b...

Page 55: ...06 C133 C136 C137 C141 C147 C149 C161 C167 C168 C169 C170 C 177 C186 C190 C200 C214 C219 C224 C229 C230 C242 C251 C252 C253 C254 C2 64 C266 C276 C283 C289 C291 C295 C296 C297 C312 C328 C330 C331 C336 C33 7 C338 C347 C348 C353 C355 C431 6 2CC1 10 X7R250 18 3K R flake multi layer capacitor 1 C459 7 2CC1 10 C0G500 10 0D R flake multi layer capacitor 23 C4 C8 C14 C28 C40 C41 C52 C64 C76 C102 C105 C109...

Page 56: ... C3 20 C323 C325 C329 C339 C340 C352 C354 C360 C361 C365 C373 C404 C405 C40 6 C408 C409 C430 C433 C453 C463 C493 C278 17 2CC1 10 C0G500 11 0J R flake multi layer capacitor 2 C37 C217 18 2CC1 16 C0G500 18 0J R flake multi layer capacitor 4 C399 C400 C483 C484 19 2CC1 10 C0G500 5R 0C R flake multi layer capacitor 5 C38 C240 C268 C277 C394 20 2CC1 10 C0G500 47 1J flake multi layer capacitor 3 C49 C20...

Page 57: ...C1 10 C0G500 2R 0D flake multi layer capacitor 2 C205 C98 34 2CC1 10 C0G500 2R 5B R flake multi layer capacitor 3 C206 C207 C306 35 2CC1 10 C0G500 22 0J R flake multi layer capacitor 4 C215 C269 C387 C371 36 2CC1 10 C0G500 7R 0C flake multi layer capacitor 4 C398 C414 C386 C382 37 2CT1 TS32 160 100 M R SMD tantalum capacitor 14 C221 C223 C225 C226 C234 C235 C310 C311 C313 C315 C363 C364 C435 C288 ...

Page 58: ... C99 48 2CC1 16 C0G500 24 0J R flake multi layer capacitor 2 C281 C287 49 2CC1 16 C0G500 1R 0B flake multi layer capacitor 1 C286 50 2CC1 10 X5R100 47 4K R flake multi layer capacitor 1 C290 51 2CC1 10 X7R500 33 2K R flake multi layer capacitor 1 C298 52 2CC1 10 C0G500 20 0J R flake multi layer capacitor 3 C303 C378 C416 53 2CC1 10 C0G500 56 0J R flake multi layer capacitor 6 C304 C438 C321 C327 C...

Page 59: ...ayer capacitor 1 C279 64 2CC1 16 C0G500 11 0J R flake multi layer capacitor 2 C469 C468 65 2CC1 16 C0G500 6R 0C R flake multi layer capacitor 3 C280 C238 C39 66 2CC1 16 C0G500 43 0J R flake multi layer capacitor 1 C471 67 2CC1 16 C0G500 22 0J R flake multi layer capacitor 1 C473 68 2RS1 16 470J R flake resistor 1 C475 69 2CC1 16 C0G500 27 0J R flake multi layer capacitor 2 C487 C478 70 2CC1 16 C0G...

Page 60: ... 6 D32 D33 D34 D35 D52 82 1DV1 1SV278 R SMD varactor 1 D42 83 1DS1 RB706F 40 R SMD switch diode 1 D61 84 1DS1 HVC131 R SMD switch diode production halt 4 D70 D71 D72 D73 85 3FW1 42932 302320 R SMD fuse 1 F1 86 5FE1 BLM21P300S R SMD EMI suppression filter 6 FB1 FB2 FB3 FB5 FB91 L75 87 5FE1 BLM18PG181S N1 SMD EMI suppression filter 24 FB4 FB8 FB9 FB10 FB11 FB12 FB13 FB14 FB15 FB20 FB21 FB22 FB30 FB3...

Page 61: ...20UC 470GA R SMD coil inductance 1 L32 103 2LW1 32UC 390J R SMD coil inductance 1 L24 104 2LW1 16UC 180G SMD coil inductance 1 L26 105 2LW1 16UC 270G SMD coil inductance 4 L27 L73 L87 L56 106 2LW1 20UC 331J SMD coil inductance 1 L40 107 2LW1 25UC 103J R SMD coil inductance 2 L41 L42 108 2LL1 16 3R3K R laminated inductance 1 L43 109 2LW1 25UC 332K SMD coil inductance 1 L44 110 2LW1 16UC 560G SMD co...

Page 62: ...86 126 4PE1 06 F2 SMD LED 1 LED10 127 1TF1 ST2301 R SMD FET 5 Q1 Q5 Q12 Q20 Q21 128 1TF1 2SK1824 R SMD FET production halt 2 Q2 Q15 129 1TT1 DTC144EE R SMD triode 8 Q3 Q8 Q11 Q13 Q14 Q30 Q52 Q71 130 1TT1 MMBT3904 SMD triode 3 Q4 Q6 Q7 131 1TT1 2SC5006 SMD triode production halt 5 Q9 Q51 Q61 Q63 Q64 132 1TT1 FMMT717TA R SMD triode 2 Q40 Q70 133 1TT1 2SC4617 R R SMD triode 3 Q41 Q42 Q50 134 1TT1 2SC...

Page 63: ...47 R185 R191 R212 R225 R231 R172 R230 R314 R317 R318 R341 R391 146 2RS1 10 154J R flake resistor 5 R7 R79 R169 R194 R211 147 2RS1 10 100J R flake resistor 3 R8 R203 R210 148 2RS1 10 473J R flake resistor 6 R10 R12 R151 R152 R155 R322 149 2RS1 10 102J R flake resistor 15 R11 R149 R76 R326 R328 R338 R339 R347 R420 R235 R234 R246 R213 R224 R22 7 150 2RS1 10 332J R flake resistor 2 R14 R373 151 2RS1 1...

Page 64: ... 2RS1 10 105J R flake resistor 2 R173 R184 169 2RS1 10 273J R flake resistor 2 R174 R193 170 2RS1 10 222J R flake resistor 4 R176 R179 R190 R417 171 2RS1 10 183J R flake resistor 1 R180 172 2RS1 10 331J R flake resistor 5 R186 R198 R378 R394 R395 173 2RS1 10 271J R flake resistor 2 R189 R408 174 2RE1 10 2003 SMD precision resistor 1 R195 175 2RE1 10 2002 SMD precision resistor 4 R196 R421 R312 R12...

Page 65: ...77 195 2RS1 10 471J R flake resistor 1 R390 196 2RS1 32 R39J R flake resistor 3 R398 R399 R400 197 2RS1 10 225J flake resistor 2 R401 R403 198 2RS1 16 330J R flake resistor 1 R416 199 2RS1 10 823J R flake resistor 2 R418 R429 200 2RS1 10 363J R flake resistor 1 R419 201 2RS1 10 393J R flake resistor 1 R423 202 2RS1 16 271J R flake resistor 1 R424 203 2RT1 NTH5G16P40B 333J SMD thermistor 1 R432 204...

Page 66: ...MR R SMD voltage regulated IC 1 U100 218 1IS1 XC6204B302MR SMD voltage regulated IC 1 U90 219 1IS1 XC6204B332MR SMD voltage regulated IC 2 U60 U72 220 1IS1 SKY72310 PLL chip 1 U74 221 1IS1 TLV5614 DA convertor chip 1 U79 222 1TC1 UMC4 R SMD multiunit tube 5 U4 U71 U73 U78 U110 223 1IS1 MC74VHC1GT6 6 High speed CMOS simulated switch IC 2 U76 U77 224 1IS1 AD9864 IF digital system 1 U91 225 1IL1 NJM2...

Page 67: ...2 J DP770lens double sided tape NITTO 57120B 1 4 7MHP 4002 04A W9 DP770 PTT cover plate PC ABS TPU black PT2757C 1 5 7MHR 4002 10A W6 DP770 side silica gel key silica gel blue PT654C 1 6 7SAF 020070M SZYB Z1 2 0X7 0 cross machine screw with iron hardened black zinc plated 2 7 7MHP 4002 01A W0 DP770 main unit front shell PC ABS black 1 8 6SS1 4002 HL3C Accessory board SMD material 1 9 7MHM 4002 01A...

Page 68: ... 02 W Aluminum shell Poron Poron 36 5 2 5 1 0 1 29 7SAF 020110M SZYB Z1 2 0X11 0 cross machine screw 5 3 hardened iron black zinc plated 2 30 7MHR 4002 19A W9 DP770 screw water proof ring rubber black polished 4 31 7GCB 070045005 J Radio Φ7 speaker cloth water proof film 2 32 7MHP 4002 05A W9 DP770 main unit top cover PC ABS black 1 33 6PD7 4002 DPD1 DP770 battery charging PCB double board 1 34 7M...

Page 69: ...4A W DP770 PTT key METAL DOME4 0 SUS301 1 55 7MHS 4002 05A W DP770 socket presser stainless steel 0 6mm 1 56 7MDZ 1737 04A J5 KB 58L sticker 1 barley paper 8 35 0 2 1 57 6SS1 4002 HL1G Main flex cable board 1 58 7MHC 4002 05A W DP770 shielding cover 2 23 3 16 1mm copper nickel 1 59 7MHC 4002 17A W1 GPS shielding cover 1 copper nickel pb free 1 60 7MHC 4002 03A W DP770 shielding cover 1 43 9 32 8mm...

Page 70: ...DP770 Service Manual Appendix Figure 1 DP770 UHF Main Board Top Side PCB View Page 69 of 102 ...

Page 71: ...DP770 Service Manual Appendix Figure 2 DP770 UHF Main Board Bottom Side PCB View Page 70 of 102 ...

Page 72: ...DP770 Service Manual Appendix Figure 3 DP770 UHF Keypad Top Side PCB View Page 71 of 102 ...

Page 73: ...DP770 Service Manual Appendix Figure 4 DP770 UHF Keypad Bottom Side PCB View Page 72 of 102 ...

Page 74: ...TPS65023 PMU OMAP L138 CPU TLV320AIC14 CODEC 2 SPEAK TDA8547 AUDIO PA 2 MIC BATTERY ADS1015 ADC LCD ZYW T18CP 20PJ B 1 77D BAACKLIGHT LDO_3V3 BATTERY RF TEMP SYS_RESET Digital Interface McASP I2C I2C 1V2 1V8 3V3 TPS62110 DCDC MT47H64M16 NAND512W3A2SZA6 5V0 RF PART MOTO GPS KEY accelerometer AUIDIO Channel ...

Page 75: ...R132 1 8k R114 120R D110 MA2S111 C129 6pF C161 6pF C177 150pF C146 13pF R112 6R8 C169 3pF 150pF C159 C148 150pF C173 10nF 1 2 3 4 5 U109 UMC4 C132 NC R103 220K C151 1pF R294 100R C166 150pF R162 NC R116 0R C122 10nF L102 33nH 2 C164 150pF C153 1000pF C110 100pF 1 2 D103 HVC350B C168 150pF R135 120R C113 10pF R142 10k L107 330nH R147 10k C123 150pF R154 NC C127 2 2uF C170 5pF R150 NC R123 0R L111 3...

Page 76: ... 44 GNDI 45 CXIF 46 IFIN 47 VDDI 48 GNDL 49 U201 AD9864 C224 0 1uF R201 510R L202 10uH C219 10nF E B C Q202 DTC144EE R210 10k C229 100pF C228 10nF C227 100pF C218 0 1uF C231 10K 2 1 D202 HVC376B R207 100k L203 10uH C225 0 1uF FB921 BLM21PG221SN1D L201 330nH C238 0 1uF C215 12pF C233 0 1uF C208 10nF C210 10nF L204 3 3uH C201 100pF 2 1 D201 1SV305 C297 0 1uF D113 MA2S111 C230 0 1uF C211 10nF R208 1k...

Page 77: ...F C260 150pF C257 150pF C274 5 6pF HIQ C284 NC C244 100pF R235 5 6k 2 1 D206 HVC376B C245 15pF C258 150pF C264 6pF E B C Q204 2SC5006 R230 51R C273 NC 1 IN 2 GND 3 EN FB 4 OUT 5 U202 1IS1 XC6204B502MR C250 5 6pF HIQ R241 0R C252 3pF HIQ L218 1uH L209 22nH R229 100k R239 NC FB203 5FE1 BLM11A601S 1k R220 75k L217 330nH R240 0R C248 30pF L214 180nH R212 NC C272 10nF L221 27nH R237 NC L213 100nH R222 ...

Page 78: ... R328 82k L312 3T C357 47nF R338 6 8k C343 10nF C317 56pF C332 2pF R340 470R R311 NC R315 220k L303 0R R326 2RT1 NTH5G16P40B333J R316 100k L308 3 9nH C355 10nF R302 24k 1 2 3 Q304 1TF1 RD07MUS2B C323 1uF C312 12pF L307 0R C347 NC C331 56pF R323 1 5k R324 0R 1 2 D303 HVC131 L316 220nH R303 NC L304 27pF L309 8T C316 10nF C346 150pF C334 4pF C306 10nF L302 22nH R308 51R C321 150pF R319 0 39R C301 1pF...

Page 79: ...H C1133 2 5pF C182 10uF 16V C1143 2pF L234 3 9nH R282 NC L233 NC 2pF C1132 GND1 1 TXD1 2 RXD1 3 TIMEPULSE 4 EXTINT0 5 V_BCKP 6 VCC_IO 7 VCC 8 VRESET 9 10 GND2 11 RF_IN 12 GND3 13 ANTON 14 VCC_RF 15 NC1 16 SDA2 17 SCL2 18 NC2 U4 MAX 6Q R6 R0402 NC C6 1000pF 0R R7 NCR8 0R R26 R28 NC C7 1 5pF NC R29 C5 C25 1000pF 1000pF L1 2 2nH L2 18nH R27 2 2K C26 100pF L3 2 2nH R53 R0402 NC C1153 2 5pF C37 10uF 6V...

Page 80: ...6 GP5 6 A14 EMA_A 5 GP5 5 D14 EMA_A 4 GP5 4 B14 EMA_A 3 GP5 3 D15 EMA_A 2 GP5 2 C14 EMA_A 1 GP5 1 C7 E6 EMA_D 15 GP3 7 B6 EMA_D 14 GP3 6 A6 EMA_D 13 GP3 5 D6 EMA_D 12 GP3 4 A7 EMA_D 11 GP3 3 D9 EMA_D 10 GP3 2 E10 EMA_D 9 GP3 1 D7 EMA_D 8 GP3 0 C6 EMA_D 7 GP4 15 E7 EMA_D 6 GP4 14 B5 EMA_D 5 GP4 13 E8 EMA_D 4 GP4 12 B8 EMA_D 3 GP4 11 A8 EMA_D 2 GP4 10 C9 EMA_D 1 GP4 9 C15 A15 EMA_BA 1 GP2 9 EMA_BA 0...

Page 81: ...2 VP_DOUT 13 LCD_D 13 UPP_XD 5 GP7 5 B R1 VP_DOUT 12 LCD_D 12 UPP_XD 4 GP7 4 B T3 VP_DOUT 11 LCD_D 11 UPP_XD 3 GP7 3 B T2 VP_DOUT 10 LCD_D 10 UPP_XD 2 GP7 2 B T1 VP_DOUT 9 LCD_D 9 UPP_XD 1 GP7 1 BOO U3 VP_DOUT 8 LCD_D 8 UPP_XD 0 GP7 0 BOO U2 VP_DOUT 7 LCD_D 7 UPP_XD 15 GP7 15 P U1 VP_DOUT 6 LCD_D 6 UPP_XD 14 GP7 14 P V3 VP_DOUT 5 LCD_D 5 UPP_XD 13 GP7 13 P V2 VP_DOUT 4 LCD_D 4 UPP_XD 12 GP7 12 P V...

Page 82: ...1 10pF 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 J902 DF23C 50DS 0 5V R170 0R 1000pF C942 R636 NC C951 47pF R637 0R 1 2 3 4 5 FPC601 C945 1pF R620 100K R617 100...

Page 83: ...47pF C708 0 1uF C703 1uF R710 0R R627 1K R725 0R 1 2 3 4 5 6 7 8 9 HOLE703 Hole R625 1K ADDR 1 3 GND ALERT RDY 2 4 AIN0 5 AIN1 6 AIN2 7 AIN3 VDD 8 SDA 9 SCL 10 U701 ADS1015 D703 MA2S111 R719 18k R628 100K 1 2 3 5 4 6 7 8 9 HOLE708 Hole D704 MA2S111 R626 100K D701 MA2S111 R720 27K 1 2 3 5 4 6 7 8 9 HOLE704 Hole 1 2 3 5 4 6 7 8 9 HOLE710 Hole 1 2 3 4 5 6 7 8 9 HOLE701 Hole D702 MA2S111 R723 0R NC R7...

Page 84: ...830 150k C822 0 1uF R805 0R TP804 TP R809 68R C837 ND 33PF R812 0R R803 0R R802 0R TP808 TP R825 10k R822 150k C833 C824 10nF C805 10uF C875 0 1uF R814 0R R829 100R R826 10R FB802 BLM18AG121SN1D C808 0 1uF R815 0R R816 0R FB808 BLM21PG221SN1D TP801 TP FB803 BLM18AG121SN1D R819 100R TP802 TP R807 4 7k Q801 DTC144EE Q805 DTC144EE R811 270R TP805 TP R827 10k C807 10nF R823 10k FB806 BLM18AG121SN1D FB...

Page 85: ...2uF R922 10K C905 22uF C921 2 2uF C919 1uF Q904 MMBT3904 100pF C931 C902 47uF 35V 1 PGND 2 VIN1 3 VIN2 4 EN 5 SYNC LBO 6 7 LBI 8 VINA 9 AGND FB 10 11 GND1 12 GND2 PG 13 SW2 14 SW1 15 16 PGND1 17 PWRPAD U901 TPS62110 1 2 3 D904 DAN222 R914 4 7k TP903 TP C918 22uF R907 12K R927 0R R932 BLM21PG221SN1D R911 10R 2 1 D905 MMSZ4678T1G C911 10uF 10V C916 1000pF 10pF C925 R930 NC C923 10uF R906 150k C907 1...

Page 86: ... 49 49 50 50 U3 3CB1 DF23C 50DP C414 100nF C3 C2 2CC1 10 X7R500 103K 2CC1 10 X7R500 103K 2 1 S17 C19 NC C27 2CC1 10 X7R500 471K R63 NC 1 HOLE1 Hole 2 1 S14 1 HOLE2 Hole C417 1uF R65 2RS1 10 000O C4 NC 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 J3 3CB1 DF23C20DS R13 2RS1 10 331 2J RS1 10 331 2RS C426 100P 2 1 S11 C438 1uF C430 470P R22 1K E...

Page 87: ...DP770 Service Manual Appendix Figure 7 DP770 VHF Main Board Top Side PCB View Page 86 of 102 ...

Page 88: ...DP770 Service Manual Appendix Figure 8 DP770 VHF Main Board Bottom Side PCB View Page 87 of 102 ...

Page 89: ...DP770 Service Manual Appendix Figure 9 DP770 VHF Keypad Top Side PCB View Page 88 of 102 ...

Page 90: ...DP770 Service Manual Appendix Figure 10 DP770 VHF Keypad Bottom Side PCB View Page 89 of 102 ...

Page 91: ... VDCDC2 33 PGND2 34 L2 35 VINDCDC2 36 VCC 37 PWRFAIL_SNS 38 LOWBAT_SNS 39 AGND1 40 PWRPAD 41 U2 TPS65023 C25 10uF 16V C26 1uF C27 100nF C28 10pF L3 10uH R22 10k C22 47uF 6 3V C23 100pF L4 10uH R29 10k C29 22uF 10V C30 100pF R36 10K R37 10K R38 10K R33 0R R34 0R C31 2 2uF 16V C33 100pF C32 10uF 16V C34 10uF 16V R27 10k R30 10k R25 10k R26 10k R28 10k C24 1000pF R18 4 7k R19 4 7k R20 10k R21 10k R17...

Page 92: ...R_A 2 W6 DDR_A 1 T7 DDR_A 0 U7 DDR_BA 2 U8 DDR_BA 1 T9 DDR_BA 0 V8 DDR_D 0 U15 DDR_D 1 U14 DDR_D 2 V14 DDR_D 3 U13 DDR_D 4 V13 DDR_D 5 V12 DDR_D 6 W12 DDR_D 7 W11 DDR_D 8 T13 DDR_D 9 T11 DDR_D 10 T10 DDR_D 11 T12 DDR_D 12 U10 DDR_D 13 V10 DDR_D 14 U11 DDR_D 15 W10 DDR_CLKP W8 DDR_CLKN W7 DDR_CKE V7 DDR_CS V9 DDR_WE T8 DDR_RAS W9 DDR_CAS U9 DDR_DQS 1 V11 DDR_DQS 0 T14 DDR_DQGATE0 R11 DDR_DQGATE1 R1...

Page 93: ...13 CVDD_5 H6 CVDD_6 H7 CVDD_7 H10 CVDD_8 H11 CVDD_9 H12 CVDD_10 H13 CVDD_11 J6 CVDD_12 J12 CVDD_13 K6 CVDD_14 K12 CVDD_15 L12 CVDD_16 M8 CVDD_17 M9 CVDD_18 N8 PLL1_VDDA N15 PLL0_VDDA L15 RVDD1 N7 RVDD2 E5 RVDD3 H14 DDR_VREF R6 DDR_ZP U12 SATA_VDD1 M2 SATA_VDD2 P1 SATA_VDD3 P2 SATA_VDD4 N4 SATA_VDDR P3 SATA_REG N3 USB_CVDD M12 USB0_VDDA12 N17 USB0_VDDA18 N14 USB1_VDD18 P14 USB1_VDD33 P15 USB0_VDDA3...

Page 94: ... 5 UPP_XD 13 GP7 13 P V3 VP_DOUT 4 LCD_D 4 UPP_XD 12 GP7 12 P V2 VP_DOUT 3 LCD_D 3 UPP_XD 11 GP7 11 P V1 VP_DOUT 2 LCD_D 2 UPP_XD 10 GP7 10 P W3 VP_DOUT 1 LCD_D 1 UPP_XD 9 GP7 9 PRU W2 VP_DOUT 0 LCD_D 0 UPP_XD 8 GP7 8 PRU W1 MMCSD1_DAT 5 LCD_HSYNC PRU1_R30 5 GP8 H4 MMCSD1_DAT 4 LCD_VSYNC PRU1_R30 4 GP8 G4 MMCSD1_DAT 6 LCD_MCLK PRU1_R30 6 GP8 1 F2 MMCSD1_DAT 7 LCD_PCLK PRU1_R30 7 GP8 1 F1 LCD_AC_EN...

Page 95: ...1uF C108 100pF C109 10pF C110 1uF C111 100pF C112 10pF C113 1uF C114 100pF C115 10pF C116 1uF C117 100pF C118 10pF C100 1uF C101 100pF C102 10pF C103 1uF C104 100pF C105 10pF C106 100nF R162 22R R163 22R R164 22R R165 22R R166 22R R167 22R R157 10k R158 10k R159 10k R160 10k R161 10k R156 10k FB22 BLM18PG181SN1 C121 10uF 6V3 C120 1uF C119 100pF 11 NCD 10 WP 8 DAT1 7 DAT0 6 VSS2 5 CLK 4 VDD 3 CMD 2...

Page 96: ...N1 6 AIN2 7 AIN3 VDD 8 SDA 9 SCL 10 U52 ADS1015 R200 33R R205 33R R208 33R R209 10k R199 0R R204 0R R196 20k 1 R195 200k 1 R207 100k 1 R206 100k 1 1 2 3 Q12 ST2301A FB34 BLM18PG181SN1 R213 1k R212 100k C177 100nF C178 100pF R177 470k R191 100k C149 100nF 1 OUT1 2 IN1 3 IN1 4 VSS IN2 5 IN2 6 OUT2 7 VDD 8 U50 TC75W51FU C145 NC R174 27k C144 47pF R173 1M 2 1 D10 MA2S111 C142 1uF R192 15k R180 18k C16...

Page 97: ... R221 10k C205 2pF C206 2 5pF C207 2 5pF TP618 MOTOR POWER TP619 MOTOR GND 1 GND1 2 TXD1 3 RXD1 4 TIMEPULSE 5 EXTINT0 6 V_BCKP 7 VCC_IO 8 VCC 9 VRESET GND2 10 RF_IN 11 GND3 12 ANTON 13 VCC_RF 14 NC1 15 SDA2 16 SCL2 17 NC2 18 U5 MAX 6Q FB36 BLM15BB121SN1 FB23 BLM15BB121SN1 R130 0R R143 NC R144 0R C203 10pF C204 100pF L17 100nH C128 100pF L18 22nH C129 100nF R145 12R C208 1000pF R146 1k C209 5pF L19...

Page 98: ... 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 J20 DF23C 50DS 0 5V FB50 BLM18PG181SN1 C213 10pF R39 0R R71 0R FB9 BLM18PG181SN1 R245 10k R243 10k R244 22R Q30 DTC144EE 4 PTT 4 PTTB_C1 4 PTTB_C0 OMAP_3V3 2 TMS 2 TDI VCC_3V3 2 TDO 2 RTCK 2 TCK 2 EMU0 EMU1 2 TRST 2 2 8 USB_ID 2 8 USB_VBUS 2 8 USB 2 8 USB VCC_3V3 6 INT MIC 6 INT MIC 6 EXT SPK 6 EXT SPK 1 PWR SW 1 ...

Page 99: ...R290 10k R303 100R 1 2 D34 1SV305 R284 10k 1 2 D41 1SV325 R270 68R C267 150pF C245 100pF C247 20pF FB60 BLM18PG181SN1 C283 0 1uF 150pF C261 1 2 D39 1SV325 L31 56nH C271 0 1uF 1 2 3 5 4 U76 MC74VHC1GT66 C295 0 1uF 1 DVDD 2 PD 3 LDAC 4 DIN 5 CLK 6 CS 7 FS 8 DGND AGND 9 REFCD 10 OUTD 11 OUTC 12 OUTB 13 OUTA 14 REFAB 15 AVDD 16 U79 TLV5614 C226 10uF 16V R288 47R R296 100R C294 150pF C275 3pF R317 100k...

Page 100: ... U91 AD9864 C337 0 1uF R332 510R L41 10uH C323 10nF E B C Q52 DTC144EE R345 10k C342 100pF 10nF C341 100pF C328 0 1uF C346 10k 1 2 D52 1SV305 R341 100k L42 10uH C338 0 1uF FB71 BLM21PG221SN1D L40 330nH C353 0 1uF C321 56pF C347 0 1uF C317 10nF C319 10nF L43 3 3uH C350 100pF 1 2 D51 1SV325 C348 0 1uF D50 MA2S111 C330 0 1uF C314 10nF R347 1k C345 100pF FB70 BLM18PG181SN1 C351 47pF C354 10nF C325 10n...

Page 101: ... C Q60 2SC5108 Y C369 1000pF R374 5 6k C365 10nF C371 22pF R354 68k C374 1000pF R380 0R C406 10nF C414 7pF FB81 5FE1 BLM11A601S 1k C408 10nF C370 16pF E B C Q63 2SC5006 C362 100pF R378 330R C363 10uF 16V C391 47pF C378 20pF L60 27nH 1 2 D64 1SV325 R367 220k R368 220k C386 7pF C398 7pF L58 27nH C392 47pF 1 2 D65 1SV325 R362 10k C387 22pF C394 5pF C395 12pF L59 68nH C388 47pF R364 8 2k C377 1000pF R...

Page 102: ... 0 4 1 5 7T L84 0 4 1 5 8T C482 10pF C483 18pF C484 18pF C472 1000pF L85 0 3 1 0 8T C489 NC 1 2 D72 HVC131 1 2 D73 HVC131 1 2 D71 HVC131 1 2 D70 HVC131 C473 22pF C471 43pF L81 0 3 1 2 5T L79 0 4 1 2 3T L80 0 3 1 0 4T C478 27pF C479 68pF C480 10pF C481 15pF C467 NC 1 2 3 Q74 RD07 C477 10pF C485 NC L76 1uH L75 BLM21P300S C460 1000pF C487 27pF L87 27nH C475 30R C476 1000pF C461 10nF R425 330R C456 1u...

Page 103: ...8 49 49 50 50 U3 3CB1 DF23C 50DP C414 100nF C3 C2 2CC1 10 X7R500 103K 2CC1 10 X7R500 103K 2 1 S17 C19 NC C27 2CC1 10 X7R500 471K R63 NC 1 HOLE1 Hole 2 1 S14 1 HOLE2 Hole C417 1uF R65 2RS1 10 000O C4 NC 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 J3 3CB1 DF23C20DS R13 2RS1 10 331 2J RS1 10 331 2RS C426 100P 2 1 S11 C438 1uF C430 470P R22 1K ...

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