Toshiba MW27F51 Service Manual - Page 71

A 8 FROM/TO MPEG/MICON SD_A0 7 SD_A1 SD_A2 SD_A3 SD_A4 SD_A5 SD_A6 SD_A7 SD_A8 SD_A9 SD_A10 SD_A11 SD_D0 SD_D1 SD_D2 SD_D3 SD_D4 SD_D5 SD_D6 SD_D7 6 SD_D8 SD_D9 SD_D10 SD_D11 SD_D12 SD_D13 SD_D14 SD_D15 RAMCS0# RAMCS1# RAMRAS# RAMCAS# SD_BA0 RAMDQM RAMWE# RAMCLK 5 HA0 HA1 HA2 HA3 HA4 HA5 HA6 HA7 HA8 HA9 HA10 HA11 HA12 HA13 HA14 HA15 HA16 HA17 4 HA18 HA19 HD0 HD1 HD2 HD3 HD4 HD5 HD6 HD7 HD8 HD9 HD10 HD11 HD12 HD13 HD14 3 HD15 MEMCS0 RD WR P.CON+3.3V GND FROM/TO AUDIO/JACK RESET 2 1 A G-5 C4091 0.01 B C4099 0.01 B FROM/TO MEMORY CARD 1 HA0 HA1 HD0 HD1 HD2 HD3 HD4 HD5 HD6 HD7 RD WR B C D E F G MEMORY SCHEMATIC DIAGRAM (DVD PCB) HA16 C4064 0.1 F HD15 HD7 HD14 HD6 HD13 HD5 HD12 HD4 HD11 C4062 0.1 F HD3 HD10 HD2 HD9 HD1 HD8 HD0 RD MEMCS0 W811 HA0 FLASH IC IC4007 SST39VF1601-70-4C-EKE 16M 1.2 A16 1 1.7 A15 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 3.3 VCCQ 2 1.0 A14 0 VSS 3 0.8 A13 0.7 DQ15 4 1.5 A12 1.9 DQ7 5 2.5 A11 1.3 DQ14 6 1.3 A10 1.2 DQ6 7 1.6 A9 0.6 DQ13 0.7 DQ5 0.8 DQ12 8 1.5 A8 0 A19 0 A20 NC 1.6 DQ4 3.3 VDD 1.6 DQ11 1.6 DQ3 1.3 DQ10 3.3 WE# 0 RP# 0.1 VPP 0.1 WP# 0 A19 1.2 DQ2 1.6 A18 1.4 DQ9 0.7 A17 1.4 DQ1 1.4 A7 0.9 DQ8 1.6 A6 1.6 DQ0 1.6 A5 2.6 DE# 1.3 A4 0 VSS 1.7 A3 2.6 CE# 2.5 A2 2.5 A0 1.6 A1 HA15 HA14 HA13 HA12 HA11 HA10 HA9 HA8 HA19 WR RESET R4041 4.7K C4039 0.1 F HA19 HA18 HA17 HA7 HA6 HA5 HA4 HA3 HA2 HA1 R4040 4.7K B4007 MMZ1608R102CT B4008 MMZ1608R102CT NC R4052 4.7K C4063_1 6.3V 220 KA B C D 0 SD_D15 1.2 0 SD_D14 1.5 SD_D13 2.0 C4040 3.3 SD_D12 0.1 F 0.4 SD_D11 0.5 0 SD_D10 1.7 SD_D9 0.8 C4041 3.3 SD_D8 0.1 F 2.1 0 0 NC RAMDQM 0 RAMCLK SD_A11 1.5 R4048 3.3 47K 0 NC 0 SD_A9 0.2 SD_A8 0.2 SD_A7 1.0 SD_A6 1.0 SD_A5 1.0 SD_A4 0.9 0 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 64M SDRAM IC IC4005 K4S641632H-UC75 VSS DQ15 VSSQ DQ14 DQ13 VDDQ DQ12 DQ11 VSSQ DQ10 DQ9 VDDQ DQ8 VSS NC UDQM CLK CKE NC A11 A9 A8 A7 A6 A5 A4 VSS VDD 3.3 DQ0 1.5 VDDQ 3.3 DQ1 0.8 DQ2 0.4 VSSQ 0 DQ3 0.5 DQ4 0.9 VDDQ 3.3 DQ5 1.3 DQ6 0.8 VSSQ 0 DQ7 1.3 VDD 3.3 LDQM 0 WE 3.2 CAS 3.2 RAS 0.2 CS 3.1 BA0 0.5 BA1 3.1 A10/AP 1.9 A0 0.2 A1 0 A2 0 A3 0.3 VDD 3.3 C4050 0.1 F SD_D0 SD_D1 SD_D2 C4045 0.1 F SD_D3 SD_D4 SD_D5 SD_D6 C4046 SD_D7 0.1 F RAMDQM RAMWE# RAMCAS# RAMRAS# RAMCS1# SD_BA0 RAMCS0# SD_A10 SD_A0 SD_A1 SD_A2 C4047 SD_A3 0.1 F C4044_1 6.3V 220 KA NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK. NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE E F G H 8 7 6 5 4 3 2 PCB130 DME028 H 1 G-6