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SCHEMATIC DIAGRAM
回路図
USB D/A CONVERTER UD-503
CONTENTS
MAIN PCB (1/6) .............................................. 2
MAIN PCB (2/6) .............................................. 3
MAIN PCB (3/6) .............................................. 4
MAIN PCB (4/6) .............................................. 5
MAIN PCB (5/6) .............................................. 6
MAIN PCB (6/6) .............................................. 7
ANALOG PCB (1/5) ........................................ 8
ANALOG PCB (2/5) ........................................ 9
ANALOG PCB (3/5) ......................................10
ANALOG PCB (4/5) ......................................11
ANALOG PCB (5/5) ......................................12
PHONE PCB ..................................................13
DIGITAL/FRONT/VR/PWR SW PCB ...........14
USB PCB (1/4)...............................................15
USB PCB (2/4)...............................................16
USB PCB (3/4)...............................................17
USB PCB (4/4)...............................................18
LINEIN/POWER PCB ....................................19
S-0284
1st Issue, : August, 2015
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Summary of Contents for Teac UD-503
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Page 1: Table Of Contents
SCHEMATIC DIAGRAM 回路図 USB D/A CONVERTER UD-503 CONTENTS MAIN PCB (1/6) ..........2 MAIN PCB (2/6) ..........3 MAIN PCB (3/6) ..........4 MAIN PCB (4/6) ..........5 MAIN PCB (5/6) ..........6 MAIN PCB (6/6) ..........7 ANALOG PCB (1/5) ........8 ANALOG PCB (2/5) ........ -
Page 2: Main Pcb (1/6)
MAIN PCB (1/6) SCHEMATIC DIAGRAM UD-503 P3V3IO BLM18PG471SN1 GND Shield 0.1U P5VIO_O P5VIO 0.1u BLM18PG471SN1 4.7U P3V3IO GNDD GNDD BLM18PG471SN1 Guarding DVDD_3.3V P5VIO_O P5VIO_O F_OPT MPIO_A0/RXIN8 VDDRX_3.3V COAXL IN DAB_SPDIF MPIO_A1/RXIN9 NT:N.M UD:10U/25V 1206 MPIO_A2/RXIN10 F_COAX 0.1U MPIO_A3/RXIN11 RB558W NT:4.7K UD:47K... -
Page 3: Main Pcb (2/6)
MAIN PCB (2/6) SCHEMATIC DIAGRAM UD-503 P3V3IO BLM18PG471SN1 RB558W This Area is Island Pattern. GND Pattern,1 Point connect. CLK10M IN P3V3IO Si5350C-B03653-GTR GNDD GND Shield P2404-A R392 N.M.(10) CLKIN CLK0 FREE_CLK 50KHz CLK1 S50K_IN SN74LVC2GU04DCK CLK2 SYNC_CLK GNDD SEL_n22_24 10U/25V 4*5.5 SMT 100U/25V DIP 6ΦF5... -
Page 4: Main Pcb (3/6)
MAIN PCB (3/6) SCHEMATIC DIAGRAM UD-503 BLM18PG471SN1 P5VIO RTF020P02 BLM18PG471SN1 N.M.(1SS355) P3V3IO BLM18PG471SN1 0.1U C178 0.1u 0.1U 2SC4081 BA033FP-E2 4,5,6 POWER_ON GNDD GNDD GNDD GNDD GNDD GNDD GNDD GNDD P3V3IO_B BLM18PG471SN1 P3V3IO_B P3V3IO_B 0.1u P3V3IO_B GNDB GNDB GNDB BT_OUT_L_P SPKR_A_P N.M.(LNJ426W83RA (AMB)) -
Page 5: Main Pcb (4/6)
MAIN PCB (4/6) SCHEMATIC DIAGRAM UD-503 FH12-30S-0.5SV P3V3IO For NET R137 TP11 For USB NETSD0 TP12 R139 TP13 LRCK_DSDFR 1000P 3V3_SYS(3.3V USB to reserve circuit) R140 MPZ1608S221AT TP14 BLM18PG471SN1 MCLK2 VCC1 VCC2 GNDD GNDD 1000P 3V3(3.3V USB to reserve circuit) -
Page 6: Main Pcb (5/6)
MAIN PCB (5/6) SCHEMATIC DIAGRAM UD-503 U31A U31C R213 P3V3_F IO_L62N_D6_2 IO_L48_D7_2 U31E NFM18PS105R0J3D IO_L3N_0 IO_L62P_D5_2 R214 R215 IO_L7N_0 IO_L1N_VREF_0 IO_L32P_GCLK29_2 VCCAUX R224 IO_L6P_0 IO_L2N_0 IO_L16P_2 VCCAUX R216 R225 IO_L38N_VREF_0 IO_L4N_0 CMPCS_B_2 IO_L23P_2 VCCAUX R217 C146 C144 C145 C161 IO_L34P_GCLK19_0... -
Page 7: Main Pcb (6/6)
MAIN PCB (6/6) SCHEMATIC DIAGRAM UD-503 R316 P3V3 R315 C117 P3V3 1000P BLM18PG471SN1 GNDD GNDD BR93L46RF-W C118 R317 EEP_CS Guarding 0.1U R318 R320 R321 R322 R319 P3V3 GNDD C120 0.1U SN74LVC2G125DCT GNDD GNDD GNDD BLM18PG471SN1 C119 P3V3 C124 C125 1000P 0.1U... -
Page 8: Analog Pcb (1/5)
ANALOG PCB (1/5) SCHEMATIC DIAGRAM UD-503 U501 D3P3V VCC BA033FP-E2 D3P3V D534 R794 C515 0.1u RB551V-30 R788 D533 U502 R795 C516 P10V_L RB551V-30 1000p Q500 VOUT D501 RB160L-60 BD45285G SOURCE1 DRAIN4 F501 SOURCE2 DRAIN3 37205000001 SOURCE3 DRAIN2 T0.5A 250VAC R683... -
Page 9: Analog Pcb (2/5)
ANALOG PCB (2/5) SCHEMATIC DIAGRAM UD-503 P5V_L 1 P10V_L P10V_L R558 U518 1.5k(F,2125) NJM7805DL1A C539 R553 C642 C643 1.5k(F,2125) R555 560p(ECHU) 22u/16V 22u/16V 1.0k(F,2125) P10V_L C542 13mA C537 R556 100u/25V(ME-AX) 2700p/16V(ECHU) 1.0k(F,2125) R768 R789 U505A 100(1/4W,3216) 100(1/4W,3216) R554 MUSES8820E R566 1.5k(F,2125) -
Page 10: Analog Pcb (3/5)
ANALOG PCB (3/5) SCHEMATIC DIAGRAM UD-503 P10V_R R591 1.5k(F,2125) P10V_R R791 100(1/4W,3216) P10V_R R586 C585 13mA 1.5k(F,2125) R588 R598 560p(ECHU) P5V_R 1 1.0k(F,2125) 100(1/4W,3216) U515 NJM7805DL1A C584 C588 R599 2700p/16V(ECHU) R589 100u/25V(ME-AX) 18k(F) 1.0k(F,2125) 0.25mA U511A C646 C645 R587 U512... -
Page 11: Analog Pcb (4/5)
ANALOG PCB (4/5) SCHEMATIC DIAGRAM UD-503 D536 PB10V_L 1SS355VM Q525A DRAIN1 SOURCE C669 R641 J501 DRAIN2 GATE 100(F,2125) RJ-1081(W) Q525B TT8K11 R640 DRAIN1 SOURCE 100(F,2125) D520 RSB27V DRAIN2 GATE TT8K11 R639 100k Fc=320kHz R642 C675 R609 C612 P10V_L Q524B 10k(F,2125) 0 OHM 1.2k(F,2125) -
Page 12: Analog Pcb (5/5)
ANALOG PCB (5/5) SCHEMATIC DIAGRAM UD-503 PB10V_R D535 1SS355VM Q542A R696 J502 100(F,2125) RJ-1081(R) DRAIN1 SOURCE C668 DRAIN2 GATE R695 D524 100(F,2125) Q542B TT8K11 RSB27V DRAIN1 SOURCE Fc=320kHz C627 P10V_R R697 R653 DRAIN2 GATE 100p(1608,ECHU) 10k(F,2125) 1.2k(F,2125) TT8K11 C676 Q541B... -
Page 13: Phone Pcb
PHONE PCB SCHEMATIC DIAGRAM UD-503 Only UD-503 Only UD-503 Q554A DRAIN1 SOURCE P513 Q552A J507 DRAIN2 GATE DRAIN1 SOURCE Q554B TT8K11 DRAIN2 GATE DRAIN1 SOURCE R736 10(D,1/4W) Q552B TT8K11 R737 10(D,1/4W) DRAIN2 GATE DRAIN1 SOURCE Q555A TT8K11 6P-SAN DRAIN2 GATE... -
Page 14: Digital/Front/Vr/Pwr Sw Pcb
DIGITAL/FRONT/VR/PWR SW PCB SCHEMATIC DIAGRAM UD-503 P5VIO_O2 P5V_COA PCB,DIGITAL_F 503 G C905 0.1u BLM18PG471SN1 4.7U C906 L901 U900 R912 P5VIO_O2 P5V_COA 10U/25V 1206 C907 P5V_COA R911 D906 C908 RB558W P5VIO_O2 L902 R914 GNDD GNDD GNDD R913 GNDD U904 BLM18PG471SN1 R919... -
Page 15: Usb Pcb (1/4)
USB PCB (1/4) SCHEMATIC DIAGRAM UD-503 C200 C200 R201 R201 R202 R202 U200 NM[SN74LVC2G125DCT] U200 NM[SN74LVC2G125DCT] /STBY DTC124EUB DTC124EUB R204 R204 NMR[1608] NMR[1608] Q200 Q200 X200 X200 NM[NZ2520S-22MHz] NM[NZ2520S-22MHz] MCLK_SEL C201 C201 to Power_IC SECT(P4) R200 R200 USB_VBUS DTA124EUB DTA124EUB... -
Page 16: Usb Pcb (2/4)
USB PCB (2/4) SCHEMATIC DIAGRAM UD-503 Outer Board P10,R75-R84 do not exist on this PCB,USB. R75-R84 Outer board is only used for debugging. Solder side Outer board is removed after mounting parts to the PCB. 0 [2012] 0 [2012] 0 [2012]... -
Page 17: Usb Pcb (3/4)
USB PCB (3/4) SCHEMATIC DIAGRAM UD-503 LDO_1V8 120(BLM18KG121)[1608] 120(BLM18KG121)[1608] CVDD DVDD18 CVDD DVDD18 CVDD DVDD18 120(BLM18KG121)[1608] 120(BLM18KG121)[1608] CVDD DVDD18 CVDD DVDD18 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u CVDD DVDD18 C115... -
Page 18: Usb Pcb (4/4)
USB PCB (4/4) SCHEMATIC DIAGRAM UD-503 RB551V-30 RB551V-30 T1-T3 : Solder side V_SYS 3V3_SYS CONTROL POWER fai:1.5 EXTERNAL POWER VIN_5V EXTERNAL 5Vin NJM2870F33 NJM2870F33 C120 C120 1u/25V [1608] 1u/25V [1608] C136 C136 C137 C137 B3B-PH-K-S B3B-PH-K-S 2.2u/16V [1608] 2.2u/16V [1608]... -
Page 19: Linein/Power Pcb
LINEIN/POWER PCB SCHEMATIC DIAGRAM UD-503 PCB,LINEIN UD503 G PCB,POWER UD503G R713 0(F,2125) F801 P806 218001.P P807 R717 J505 P511 LIVE LIVE C642 R710 0(F,2125) RJ-1081(W) 100u/25V(ME-AX) 1k(F,2125) NEUTRAL T 1AL 250V C647 U518A 100u/25V(ME-AX) NE5532AD C644 C818 C819 B2P3S-VH B2P4S-VH...