Toshiba SD-46VSR Service Manual page 124

A B
8
DVD+3.8V
C4038
0.01 B
BOOT2
BOOT1
R4065
DUPTD1
4.7K
DUPRD1
TP4004
DUPTD0
R4034
DUPRD0
4.7K
7
R4020
4.7K
P.CON+5V
R4033
4.7K
FROM/TO MEMORY
P.CON+3.3V
GND
6 208 207 206
3.3
HA0 SSCRXD
3.3
HA1
NC MEMCS(1)
HA2 C4008 0.1 F 3.3
VDDP
HA3
HA15 3.0
MEMAD(15)
HA4
HA16 3.0
HA5 MEMAD(16)
HA14 3.0
HA6
MEMAD(14)
HA7 HA13 3.3
MEMAD(13)
HA8
HA12 3.3
MEMAD(12)
HA9
HD15 0
HA10 MEMDA(15)
HA11 0.5
HA11
MEMAD(11)
HA12 HD7 2.6
MEMDA(7)
HA13
0
GNDP
HA14
HA10 0
HA15 MEMAD(10)
HD14 1.9
HA16
MEMDA(14)
5 HA17 HA9 0
MEMAD(9)
HA18
HD6 0
MEMDA(6)
HA19
HA8 0
HD0 MEMAD(8)
HD13 R4016 2.1
HD1
MEMDA(13)
HD2 HD5 2.0
MEMDA(5)
HD3 4.7K
FCCS 3.3
MEMAD(20)
HD4
C4010 0.1 F 3.3
HD5 VDDP
HD12 0.6
HD6
MEMDA(12)
HD7 WR 3.3
MEMWR#
HD8
HD4 2.6
MEMDA(4)
HD9
C4013 0.1 F 1.8
HD10 VDDC
2.7
HD11 HD11
MEMDA(11)
HD12 HD3 2.9
MEMDA(3)
HD13
HA19 0
MEMAD(19)
HD14
0
HD15 GNDC
4 HD10 0.5
MEMCS0
MEMDA(10)
RD HA18 0
MEMAD(18)
WR
0
GNDP
HD2 0.6
MEMDA(2)
HA17 0
MEMAD(17)
0.6
HD9
MEMDA(9)
HA7 2.7
SD_A0 MEMAD(7)
HD1 2.7
SD_A1
MEMDA(1)
SD_A2 0.6
HA6
MEMAD(6)
SD_A3
HD8 0.4
MEMDA(8)
SD_A4
HA5 5.5
SD_A5 MEMAD(5)
C4014 3.3
SD_A6
VDDP
SD_A7 HD0 0.1 F 0.4
MEMDA(0)
SD_A8
HA4 3.3
MEMAD(4)
SD_A9
RD 0
SD_A10 MEMRD#
3
HA3 0
SD_A11
MEMAD(3)
SD_D0 HA2 0
MEMAD(2)
SD_D1
MEMCS0 3.1
MEMCS(0)#
SD_D2
HA1 3.1
SD_D3 MEMAD(1)
HA0 3.2
SD_D4
MEMAD(0)
SD_D5 0
GNDP
SD_D6
C4016 0.1 F 3.3
VDD-IP
SD_D7
C4017 0.1 F 3.3
SD_D8 VDDP
SD_D9
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_D10
SD_D11
SD_D12
SD_D13
SD_D14
SD_D15
RAMCS0#
2 RAMCS1#
RAMRAS#
RAMCAS#
SD_BA0
RAMDQM
RAMWE#
RAMCLK
1
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
A B
H-3
C
MPEG/MICON SCHEMATIC DIAGRAM
NC
C4088
0.01 B
C4090
0.01 B
205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172
208 SSCTXD
207 SSCCLK
206 SPINDLEPULSE
205 SLEDPULSE
MPEG/MICON IC
IC4001
ZR36778HQCG
53 RAMADD(4)
54 RAMADD(3)
55 RAMADD(5)
56 RAMADD(2)
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(DVD PCB)
R4002 75 +-1%
R4003 75 +-1%
R4004 75 +-1%
C4089 R4005 75 +-1%
GND
0.01 B
+1.8V
+3.3V
171 170 169 168 167 166 165 164 163 162 161 160 159 158 157
3.3
DUPTD1
0
DUPRD1
3.3 C4033 0.1 F
VDD-IP
3.3
DUPTD0
4.7
DUPRD0
0
GNDP
3.3 STBY_L C4032 0.001 B
IDGPCI/O(3)
3.1
160 VDDDAC GPCI/O(34)
3.3 TP4012
ICGPCI/O(5)
159 CVBS/C
3.1 C4095 0.001 B
GPCI/O(33)
0 TP4013
158 CVBS/G/Y
ICGPCI/O(4)
3.3 C4027 0.1 F
VDDP
157 GNDDACD
1.4 C4034
GCLKA
1.4 W805
GCLKP
1.7
R4042
XO
1.7
VDDA
C4035 16P CH
220
3.3
GPCI/O(32) RESET#
0 C4028 0.1 F
GNDA
C4079
0
IDGPCI/O(2) GNDP
0
NC 100P CH
VID(0)
GPCI/O(31)
0
NC
VID(1)
R4072
3.3
VDDP
3.3
VID(2) NC 4.7K
0
VID(3)
NC
3.3
VID(4)
NC
0
GNDP
0
VID(5) HDIO-FC2
3.3
VID(6)
3.3 R4018
VID(7)
C4029 0.1 F
3.3 4.7K
VDDP
R4019
3.3
ML
0
33
GNDP
4.7K
0 R4021
P-H/I-L
1.7 C4030 0.1 F
VDDC
0
V_SW
0
GNDC
3.3 R4032 R4069
AIN
C4031 0.01 B
3.3 4.7K
VDDP-A2
1.6 IAMCLK
AMCLK
100 RAMDAT(14)
0
GNDP-A2
1.6 IABCLK
101 GNDP
ABCLK
1.7 IALRCLK
ALRCLK
102 RAMDAT(1)
0.9
GPAI/O NC
103 RAMDAT(15) 1.3
AOUT(0)
0
104 RAMDAT(0) AOUT(1) NC
0
AOUT(2) NC
R4051
B4009
1.6
SPDIF
R4071 2.2K
0
MMZ1608R102CT 100
IDGPCI/O(0)
3.3
ICGPCI/O(0)
0
GNDP
0
GPCI/O(20)
C4026 0.1 F
3.3
VDDP
100 101102103104 R4063 10K
TP4008
B4006
MMZ1608R102CT
CAUTION: DIGITAL TRANSISTOR
D E
F G
R4031 4.7K
I2CCLK/MC
I2CDATA/MD R4035 4.7K
3.2 3.2 0 3.3
5 6 7 8
SDA SCL WP VCC
GND NC NC NC
4 3 2 1
0 0 0 0
B4002
MMZ1608R102CT B4003
B4001
MMZ1608R102CT
MMZ1608R102CT
B4004
B4005
MMZ1608R102CT
MMZ1608R102CT
W809
DUPTD1
RX
DUPRD1
DUPTD0
DUPRD0
TP4001 I2CCLK/MC
TOUT_SW
I2CDATA/MD
TIN_SW
7P CH
1
R4057
RESET
100
SYS_MUTE
ML DUPRD1
RX
P-H/I-L_RGB-H
M_GND
VCC+9V
P.CON+A5V
C4098
4.7K P.CON+5V
REG+3.3V +1.9V IC
10P CH
R4025 220 AMCLK
IC4003 BA33E00WHFP-TR
SPDIF
R4026 220 ABCLK
R4027 220 ALRCLK
R4050 220 ASDATA0 EN VCC2 VCC1 GND VO1 VO2 ADJ R4081
8
1 2 3 4 5 6 7
3.9K +-1%
2
SPDIF
TP4024
TP4017
P.CON+3.3V
TP4023
DVD+3.8V
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
8
FROM/TO AUDIO/JACK
RESET
DAC_VIDEO_C
DAC_VIDEO_B
DAC_VIDEO_D
DAC_VIDEO_A
P-H/I-L_RGB-H
ASDATA0
ABCLK
ALRCLK
AMCLK
7
ML
I2CCLK/MC
I2CDATA/MD
SYS_MUTE
P.CON+5V
GND
GND
FROM/TO RF AMP/DSP
TRAY_CLOSE
6
TRAY_OPEN
TOUT_SW
TIN_SW
RFA_SCLK
AAF_CE
AAF_FE
AAF_TE
AAF_PI
FNN
FNP
VBIASS0
VBIASS1
SMUTE
TRACK_DAC
FOCUS_DAC
SPINDLE_PWM
SLED_PWM
P.CON+A5V
5
P.CON+3.3V
VCC+9V
P.CON+5V
M_GND
ADCIN_5
ADCIN_6
ADCIN_7
D
GND
FROM/TO POWER
GND
W COMBO 330mm
DVD/VR 130mm
DVD COMBO 250mm
TP4009 TP4011 CD4002 (CP501)
C32B1104
GND(D) 1
4
GND(D) 2
TX 3
TP4010
RX 4
TP4014
GND(M) 5
C4011
TP4020
P.CON+9V 6
L4001 0.001 B
TP4021
P.CON+A5V 7
C4066
TP4022
2.2uH 0305
8
DVD+3.8V
1 B
DVD+3.8V 9
TP4027
GND(A) 10
TP4028
SPDIF 11
3
DVD+3.8V
W849
2
PCB130
DME028
CAUTION
:SINCE THESE PARTS MARKED BY ARE
1
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
H
H-4