Sony HCD-SH2000 Service Manual - Page 34

HCD-SH2000 5-19. SCHEMATIC DIAGRAM - DMB21 BOARD (1/3) - • See page 53 for Waveforms. • See page 54 for IC Block Diagrams. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 C603 100 10V C602 100 10V C611 0.1 A AVDD5V AGND DVDD5V F DGND B MAIN DVDD3.3V BOARD MGND (2/4) CN701 VM (9V) (Page 25) (Suffix 11) (Page 29) (Suffix 12) VM9V MTR_GND C 8 DMB21 BOARD (3/3) DVDD5V DGND (Page 36) DVDD3.3V DGND ACLK DMB21 ALRCK 9 BOARD (2/3) ABCK D (Page 35) ADIN ASDATA0 DMB21 BOARD (1/3) CN602 7P 1 JL001 JL002 2 3 JL003 JL004 4 5 JL005 6 JL006 7 JL007 FB603 R601 0 R611 0 R605 0 R604 0 R612 0 R606 0 220ohm FL603 G EMI FB607 220ohm R608 0 R4841 47 IC4609 IC4609 D TYPE FLIP FLOP TC7WH74FK R4847 100 IC4608 MULTIPLEXER TC7WH157FK 0 1 CK VCC 8 3.1 1A 0 VCC 8 3.1 C4631 E 100 3.1 2 D JL019 3 _Q _PR 7 3.1 _CLR 6 3.1 2B 0 3 _Y 0.1 _ST 7 SEL 6 3.1 R4843 10k R4872 0 4 GND Q 5 3.1 4 GND Y5 0 C4632 0.1 R4876 R4845 100 F 47 R4842 G R4839 0 0 1 LGAP MODE2 28 1.5 2 RCKI MODE1 27 3 NC MODE0 26 1.1 4 SDIN BCKO 25 1.5 1.7 5 BCKI LRCKO 24 1.5 R4851 H IC B/D 1.7 6 LRCKI SDOUT 23 1.1 100 2.9 7 VIO VDD 22 2.9 IC4607 0 8 DGND DGND 21 IC4607 ASYNCHRONOUS SAMPLE RATE CONVERTER SRC4182 9 BYPAS 10 IFMT0 TDMI 20 OFMT0 19 C4628 0.1 C4630 0.01 C4629 0.1 11 IFMT1 OFMT1 18 I 12 IFMT2 3.2 13 _RST OWL0 17 OWL1 16 0 14 MUTE _RDY 15 0 100 R4874 0 R4844 J IC B/D IC4608 JL017 C4606 0.1 C608 0.1 C4603 0.1 R521 10k C4608 10 16V C604 100 10V R4835 C4602 0 0.1 R4602 100 R4606 22 2.6 1 VREF 2 AGND 5 3 VCC 2.9 4 VDD 5 DGND 1.7 6 SCKI 1.7 7 LRCK R4837 VINR 14 2.6 0 R4838 VINL 13 2.6 0 R4608 FMT 12 2.9 0 MD1 11 0 R4609 0 MD0 10 0 R4611 0 R4601 DOUT 9 1.1 100 BCK 8 1.7 D005 MC2840-T112-1 IC B/D IC4601 IC4601 A/D CONVERTER PCM1808PWR R IN L IN CN4604 13P R IN JL010 13 R IN 12 AGND L IN JL012 11 L IN L OUT R630 R OUT JL014 0 JL014 10 AGND 9 L OUT 8 AGND(C-COUPLE)/AVDD 7 R OUT RESET DATA-SEL JL021 JL022 6 AGND 5 TAS-RESET 4 DATA-SEL CLK DATA JL023 JL024 3 DGND(C-COUPLE) 2 TAS-IIC_CLK 1 TAS-IIC_DATA D004 MC2840-T112-1 MAIN I BOARD (4/4) CN702 (Page 27) (Suffix 11) (Page 31) (Suffix 12) R4846 100 R4848 3.3 0 10 16V 0.1 C4633 10 16V 7 X002 12.288MHz C4635 0.1 R4856 10k R4857 10k R4852 47 R4871 100 C4642 C4643 10p 10p C4640 33p C4639 27p C4638 0.01 R4849 C4634 C4636 IC4605 IC4605 DSP TAS3108DCPR 39 R4850 1 AVSS 1.8 2 VR_PLL 0.9 R4873 3 XTALI 0 0.8 4 XTALO 0 0 5 MCLKI AVDD 38 RSRV 37 PLL2 36 PLL1 35 PLL0 34 6 MCRCK_DVR SRV 33 R4879 10k CL4001 0 7 8 CS0 GPIO 3.1 9 DVDD _RESET 32 _PDN 31 DVDD 30 10 DVSS 0 11 SDIN1 DVSS 29 VR_DIG 28 CL4002 12 SDIN2 13 SDIN3 SDOUT1 27 SDOUT2 26 CL4003 CL4004 R4877 47 R4870 100 14 SDIN4 SDOUT3 25 3 15 SDA1 SDOUT4 24 3.0 16 SCL1 SCLKOUT2 23 3.1 17 SDA2 SCLKOUT1 22 3.1 18 SCL2 MCLKO 21 0.1 19 LRCK SCLKIN 20 3.1 3.2 3.1 3.1 C4641 1.8 4.7 R4859 0 47 CL4005 R4858 0 47 R4853 0 47 R4878 1.6 47 R4855 0 0 R4862 47 R4854 47 C4637 0.1 C4650 0.01 R4861 100 C4626 0.01 IC B/D IC4602 IC4602 D/A CONVERTER PCM1753DBQR 1.5 1 BCK 1.1 2 DATA SCK 16 1.5 ML 15 1.5 3 LRCK MC 14 4 DGND MD 13 C4645 0.1 5 NC 5.1 6 VCC 2.6 7 VOUT L ZEROL 12 ZEROR 11 VCOM 10 C4644 10 16V 2.6 2.6 8 VOUT R AGND 9 C623 0.1 ET004 E D003 MC2840-T112-1 (CHASSIS) C622 0.1 ET003 E D001 MC2840-T112-1 (CHASSIS) C620 0.1 ET002 E D002 MC2840-T112-1 (CHASSIS) C4622 100p C4623 100p R4833 0 R4834 0 R4867 47 L OUT R OUT C621 0.1 ET001 E (CHASSIS) RESET DATA CLK DATA-SEL HCD-SH2000 34 34 Note: IC4605 on the DMB21 board cannot exchange with single. When this part on the DMB21 board is damaged, exchange the entire mounted board.