Mpeg/Micon; Memory - Toshiba MW27FP1 Service Manual

Color television/video cassette recorder/dvd video player
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A
B
8
C4038
0.01 B
DUPTD1
DUPRD1
DUPTD0
DUPRD0
7
P.CON+5V
FROM/TO MEMORY
D_GND
P.CON+3.3V
6
208
207
3.3
HA0
SSCRXD
3.3
HA1
NC
MEMCS(1)
C4008
0.1 F
HA2
3.3
VDDP
HA3
HA15
3.0
MEMAD(15)
HA4
3.0
HA16
HA5
MEMAD(16)
HA14
3.0
HA6
MEMAD(14)
HA7
HA13
3.3
MEMAD(13)
HA8
HA12
3.3
MEMAD(12)
HA9
0
HD15
HA10
MEMDA(15)
HA11
0.5
HA11
MEMAD(11)
HA12
HD7
2.6
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
HA8
0
HA20
MEMAD(8)
2.1
HD13
HD0
MEMDA(13)
2.0
HD1
HD5
MEMDA(5)
HD2
HA20
0
MEMAD(20)
HD3
C4010 0.1 F
3.3
HD4
VDDP
0.6
HD5
HD12
MEMDA(12)
3.3
HD6
WR
MEMWR#
HD7
2.6
HD4
MEMDA(4)
HD8
C4013 0.1 F
1.8
HD9
VDDC
HD11
2.7
HD10
MEMDA(11)
2.9
HD11
HD3
MEMDA(3)
HD12
0
HA19
MEMAD(19)
HD13
0
HD14
GNDC
4
HD10
0.5
HD15
MEMDA(10)
MEMCS0
0
HA18
MEMAD(18)
RD
0
GNDP
WR
HD2
0.6
MEMDA(2)
HA17
0
MEMAD(17)
0.6
HD9
MEMDA(9)
2.7
HA7
SD_A0
MEMAD(7)
2.7
HD1
SD_A1
MEMDA(1)
SD_A2
HA6
0.6
MEMAD(6)
SD_A3
HD8
0.4
MEMDA(8)
SD_A4
5.5
HA5
SD_A5
MEMAD(5)
3.3
C4014 0.1 F
SD_A6
VDDP
SD_A7
HD0
0.4
MEMDA(0)
SD_A8
HA4
3.3
MEMAD(4)
SD_A9
0
RD
3
SD_A10
MEMRD#
0
HA3
SD_A11
MEMAD(3)
SD_D0
HA2
0
MEMAD(2)
SD_D1
MEMCS0
3.1
MEMCS(0)#
SD_D2
3.1
HA1
SD_D3
MEMAD(1)
3.2
HA0
SD_D4
MEMAD(0)
0
SD_D5
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
R4053
R4054
NC
NC
1K
1K
BOOTSEL2
BOOTSEL1
1
DIGITAL AUDIO SIGNAL(PB)
A
B
G-1
C
MPEG/MICON SCHEMATIC DIAGRAM
C4088
0.01 B
C4089
0.01
B
C4090
W832
0.01
B
NC
NC
206
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/DSP IC
IC4001
ZR36762
53
RAMADD(4)
54
RAMADD(3)
55
RAMADD(5)
56
RAMADD(2)
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
C
D
E
(DVD PCB)
R4002
75 +-1%
R4003
75 +-1%
75 +-1%
R4004
R4005
75 +-1%
V_GND
W833
GND
W831
+1.8V
+3.3V
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
3.3
DUPTD1
5.1
DUPRD1
C4033
0.1 F
3.3
VDD-IP
3.3
DUPTD0
5.0
DUPRD0
0
GNDP
3.3
IDGPCI/O(3)
C4032
0.001 B
0
TRAY_OPEN
160
VDDDAC
GPCI/O(34)
TP4012
3.3
ICGPCI/O(5)
159
CVBS/C
0
C4096
0.001 B
TRAY_CLOSE
TP4013
GPCI/O(33)
0
158
CVBS/G/Y
ICGPCI/O(4)
3.1
GPCI/O(32)
157
GNDDACD
C4027
0.1
3.3
VDDP
0
GCLKA
0
R4042
X4001
1
GCLKP
68
100BT02701
0
XO
27MHz
1.8
VDDA
C4028 0.1 F
C4035
22P CH
3.3
RESET#
0
GNDA
3.3
HOME
IDGPCI/O(2)
3.3
TP4014
GPCI/O(31)
3.3
VID(0)
3.3
R4019
33
DJTDO
VID(1)
0
R4020
33
DJTDI
VID(2)
R4021
33
0
DJTMS
VID(3)
R4047
4.7K
0
ICETCK
V SW
3.3
ICETDO
TP4007
D1 2
3.3
ICETDI
D1 1
3.3
A_MUTE
VID(7)
C4029
0.1 F
3.3
TP4010
VDDP
3.3
STBY-L
0
GNDP
3.3
HSYNC
C4030
0.1 F
1.6
VDDC
3.3
VSYNC
0
GNDC
3.3
R4024
AIN
C4031
0.01 B
3.3
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
GPAI/O
NC
0
103
RAMDAT(15)
AOUT(0)
0
ASDATA1
TP4015
104
RAMDAT(0)
AOUT(1)
0
ASDATA2
TP4016
AOUT(2)
B4010
1.6
SPDIF
0
IDGPCI/O(0)
NC
FCM2012H-102T04
0
ICGPCI/O(0)
NC
0
GNDP
0
R4014
4.7K
GPCI/O(20)
C4026
0.1 F
3.3
VDDP
100
101 102 103 104
B4006
FCM2012H-102T04
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D
E
F
G
B4002
FCM2012H-102T04
B4003
B4001
FCM2012H-102T04
FCM2012H-102T04
B4004
FCM2012H-102T04
B4005
FCM2012H-102T04
DUPTD1
DUPRD1
DUPTD0
DUPRD0
VR_SEL
TOUT_SW
TIN_SW
SMUTE
F
R4016
RESET
100
C4081 0.1
F
HOME
LDON
ML
TP4004
MC
DUPTD1
TP4006
MD
TP4005
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
P.CON+3.3V
R4025
220
AMCLK
D_GND
GND
NC
NC
NC
R4026
100
ABCLK
4
3
2
1
R4027
100
ALRCLK
0
0
0
0
P.CON+5V
R4058
47
ASDATA0
REG+1.8V IC
IC4003
PQ070XZ01ZP
DUPRD1
SPDIF
M_GND
VCC+9V
V_IN
V_C V_OUT V_ADJ GND
P.CON+A5V
6
1
2
3
4
5
3.3
3.3
1.9
1.2
0
P.CON+3.3V
P.CON+3.3V
W802
W801
SPDIF
TP4003
F
G
H
8
FROM/TO AUDIO/VIDEO
DAC_VIDEO_C
DAC_VIDEO_B
DAC_VIDEO_D
ASDATA0
ABCLK
ALRCLK
AMCLK
MD
MC
ML
RESET
7
P.CON+3.3V
P.CON+A5V
P.CON+5V
GND
D_GND
FROM/TO RF AMP/DSP
HOME
SPDL_SENS
TOUT_SW
TIN_SW
RFA_SDEN
RFA_DATA
RFA_SCLK
AAF_CE
6
AAF_FE
AAF_TE
AAF_PI
VR_SEL
FNN
FNP
VBIASS0
VBIASS1
DEFECT
LINK
MIRR
LDON
SMUTE
TRACK_DAC
FOCUS_DAC
SPINDLE_PWM
SLED_PWM
5
P.CON+A5V
P.CON+3.3V
VCC+9V
P.CON+5V
ADCIN_7
ADCIN_6
ADCIN_5
M_GND
D_GND
GND
D4001
MCL4148
LEVEL CONVERT
Q4004
KTC3875S_Y_RTK
3.3
3.3
4
3.3
L4002
W5T29X7.5X19
FROM/TO DVD IN/OUT
200/330mm
CD4002
(CP8001)
CU2B3301
GND
1
3
GND
2
TX
3
RX
4
GND(M)
5
P.CON+9V
6
L4001
P.CON+5V
7
2.2uH
P.CON+3.3V
8
B4009
0305
P.CON+3.3V
9
W4BRH3.5X6X1.0X2
GND
10
SPDIF-134
11
2
2
PCB130
VMC319
1
H
G-2

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