Toshiba SD-25VLSR Service Manual page 126

A B
8
C4038
0.01 B
JG001 UNREG+3.8V
JG002
JG003 BOOT2
JG004
BOOT1
JG005 R4052
DUPTD1
JG006 DUPRD1
4.7K
JG007
DUPTD0
R4051
JG008 DUPRD0
4.7K
7 JG009 P.CON+5V
R4050
4.7K
R4049
4.7K
R4046
4.7K
FROM/TO MEMORY
GND
P.CON+3.3V
6
208 207 206 205
3.3
HA0 SSCRXD
3.3
HA1 NC
MEMCS(1)
C4008
HA2 3.3
VDDP
HA3
HA15 0.1 F 3.0
MEMAD(15)
HA4
3.0
HA16
HA5 MEMAD(16)
HA14 3.0
HA6
MEMAD(14)
HA7 HA13 3.3
MEMAD(13)
HA8
3.3
HA12
MEMAD(12)
HA9
HD15 0
HA10 MEMDA(15)
HA11 0.5
HA11
MEMAD(11)
HA12 2.6
HD7
MEMDA(7)
HA13
0
GNDP
HA14
HA10 0
HA15 MEMAD(10)
1.9
HD14
HA16
5 MEMDA(14)
0
HA17 HA9
MEMAD(9)
HA18
HD6 0
MEMDA(6)
HA19
0
HA8
HA20 MEMAD(8)
2.1
HD13
HD0
MEMDA(13)
HD1 HD5 2.0
MEMDA(5)
HD2
0
HA20
MEMAD(20)
HD3
C4010 3.3
HD4 VDDP
HD12 0.1 F 0.6
HD5
MEMDA(12)
3.3
HD6 WR
MEMWR#
HD7
HD4 2.6
MEMDA(4)
HD8
C4013
1.8
HD9 VDDC
2.7
HD11 0.1 F
HD10
MEMDA(11)
HD11 HD3 2.9
MEMDA(3)
HD12
HA19 0
MEMAD(19)
HD13
0
4 HD14 GNDC
HD10 0.5
HD15
MEMDA(10)
MEMCS0 HA18 0
MEMAD(18)
RD 0
GNDP
WR
HD2 0.6
SD_A0 MEMDA(2)
HA17 0
SD_A1
MEMAD(17)
0.6
SD_A2 HD9
MEMDA(9)
SD_A3
HA7 2.7
MEMAD(7)
SD_A4
HD1 2.7
SD_A5 MEMDA(1)
0.6
HA6
SD_A6
MEMAD(6)
SD_A7 HD8 0.4
MEMDA(8)
SD_A8
5.5
HA5
MEMAD(5)
SD_A9
3.3
C4014
SD_A10 VDDP
HD0 0.1 F 0.4
SD_A11
MEMDA(0)
SD_D0 3.3
HA4
MEMAD(4)
SD_D1 0
RD
3
MEMRD#
SD_D2
HA3 0
SD_D3 MEMAD(3)
0
HA2
SD_D4
MEMAD(2)
3.1
SD_D5 MEMCS0
MEMCS(0)#
SD_D6
HA1 3.1
MEMAD(1)
SD_D7
3.2
HA0
MEMAD(0)
SD_D8
0
SD_D9 GNDP
C4016 0.1 F 3.3
SD_D10
VDD-IP
SD_D11 C4017 0.1 F 3.3
VDDP
SD_D12
53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
SD_D13
SD_D14
SD_D15
RAMCS0#
RAMCS1#
RAMRAS#
RAMCAS#
2
SD_BA0
RAMDQM
RAMWE#
RAMCLK
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A B
H-1
C
MPEG/MICON/DSP SCHEMATIC DIAGRAM
C4088
0.01 B
C4089
0.01 B
C4090
0.01 B
204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171
208 SSCTXD
207 SSCCLK
206 SPINDLEPULSE
205 SLEDPULSE
MPEG/MICON/DSP
IC4001
ZR36762PQCG_V
53 RAMADD(4)
54 RAMADD(3)
55 RAMADD(5)
56 RAMADD(2)
C
D E
(DVD PCB)
R4002 75 +-1%
R4003 75 +-1%
R4004 75 +-1%
R4005 75 +-1%
GND
+1.8V
+3.3V
170 169 168 167 166 165 164 163 162 161 160 159 158 157
3.3
DUPTD1
5.1
DUPRD1
3.3 C4033 0.1 F
VDD-IP
3.3
DUPTD0
5.0
DUPRD0
0 C4032 0.001 B
GNDP
3.3
IDGPCI/O(3)
0
160 VDDDAC GPCI/O(34)
3.3
ICGPCI/O(5)
159 CVBS/C
0
GPCI/O(33)
0 C4096 0.001 B
158 CVBS/G/Y
ICGPCI/O(4)
3.1
GPCI/O(32)
157 GNDDACD
C4027 0.1 F
3.3
VDDP
0 C4034 5P CH
GCLKA
0 27MHz
1
GCLKP
R4042
X4001
0
C4035
XO
100BT02701
1.8
100
VDDA C4028 0.1 F 16P CH
3.3
RESET#
0
GNDA
3.3
HOME
IDGPCI/O(2)
3.3
GPCI/O(31)
3.3
VID(0)
R4019 33
3.3
DJTDO
VID(1)
R4020 33
0 DJTDI
VID(2)
R4021 33
0 DJTMS
VID(3)
0 TP4007 R4047
ICETCK 33
V SW
3.3 ICETDO
D1 2
3.3 ICETDI
D1 1
3.3 TP4010
SYS_MUTE
VID(7)
C4029 0.1 F
3.3
VDDP
3.3
STBY-L
0
GNDP
3.3
HSYNC
1.6 C4030 0.1 F
VDDC
3.3
VSYNC
0
GNDC
3.3 R4024
AIN
C4031
3.3 0.01 B
4.7K
VDDP-A2
1.7 IAMCLK
AMCLK
100 RAMDAT(14)
0
GNDP-A2
1.7
IABCLK
101 GNDP
ABCLK
1.6 IALRCLK
ALRCLK
102 RAMDAT(1)
0
STBY_L JG066
GPAI/O NC
0
103 RAMDAT(15)
AOUT(0)
0 ASDATA1
TP4015
104 RAMDAT(0) AOUT(1)
0
ASDATA2
TP4016
AOUT(2)
B4010 R4071
1.6
SPDIF
0
FCM2012H-102T04 150
IDGPCI/O(0) NC
0
ICGPCI/O(0)
0
GNDP
0 R4014
GPCI/O(20)
3.3 C4026 0.1 F
VDDP
100 101102103104
B4006
FCM2012H-102T04
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
D E
F G
W817
DUPTD1
B4002 FCM2012H-102T04
B4003 FCM2012H-102T04
B4001
FCM2012H-102T04
B4004 FCM2012H-102T04
B4005 FCM2012H-102T04
DUPTD1
DUPRD1
DUPTD0
DUPRD0
VR_SEL
TRAY_OPEN
TOUT_SW
TRAY_CLOSE
P-H/I-L
TIN_SW
SMUTE
R4016
RESET
100
C4081
0.1 F HOME
LDON
TP4004
ML
TP4006 MC
TP4005 MD
V_SW
TP4008
TP4009
R4031 4.7K
I2CCLK
R4035 4.7K
I2CDAT
I2CDAT
3.2 3.2 0 3.3
5 6 7 8
I2CCLK
SDA SCL WP VCC DUPRD1
RX
M_GND
R4025 220
AMCLK
VCC+9V
GND NC NC NC
P.CON+A5V
R4026 220
ABCLK
4 3 2 1
P.CON+5V
R4027 220 ALRCLK 0 0 0 0
R4058 220
ASDATA0
SPDIF
SPDIF
REG+3.3V 1.9V IC
SI-3007KWM-TL
IC4003
GAIN_SW
V_C VO1 GND V_IN VO2
4.7K
6
1 2 3 4 5
DVD-H
5.1 3.3 0 3.8 1.9
JG050
P.CON+3.3V
UNREG+3.8V
JG051
TP4003
DIGITAL AUDIO SIGNAL(PB)
F G
H
8
FROM/TO AUDIO/VIDEO
SYS_MUTE
DVD-H
V_SW
DAC_VIDEO_A
DAC_VIDEO_C
DAC_VIDEO_B
DAC_VIDEO_D
ASDATA0
ABCLK
ALRCLK
AMCLK
MD
MC
ML
P-H/I-L 7
RESET
P.CON+3.3V
P.CON+A5V
P.CON+5V
GND
GND
FROM/TO RF AMP/DSP
GAIN_SW
TRAY_OPEN
TRAY_CLOSE
HOME
6
SPDL_SENS
TOUT_SW
TIN_SW
RFA_SDEN
RFA_DATA
RFA_SCLK
AAF_CE
AAF_FE
AAF_TE
AAF_PI
VR_SEL
FNN
FNP
VBIASS0
VBIASS1
DEFECT
LINK
MIRR
5
LDON
SMUTE
TRACK_DAC
FOCUS_DAC
SPINDLE_PWM
SLED_PWM
P.CON+A5V
P.CON+3.3V
VCC+9V
P.CON+5V
ADCIN_7
ADCIN_6
ADCIN_5
M_GND
D
GND
GND
4
FROM/TO POWER
JG018 CD4002 (CP8001)
JG015 CU2B1101
GND(D) 1
GND(D) 2
TX 3
JG059
RX 4
JG012
GND(M) 5
JG017
P.CON+9V 6
L4001
JG014
P.CON+A5V 7
C4066
2.2uH 0305 JG010
UNREG+3.8V 8
1 B
UNREG+3.8V 9
JG011
3
GND(A) 10
JG016
SPDIF 11
UNREG+3.8V
2
PCB130
VMD342
1
H
H-2