Memorex MVD4540B Service Manual page 49

Dvd video player & vhs video cassette recorder
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A
B
8
DUPTD1
DUPRD1
DUPTD0
DUPRD0
P.CON+5V
7
FROM/TO MEMORY
D_GND
P.CON+3.3V
6
3.3
HA0
3.3
HA1
NC
HA2
C4008 0.1 F
3.3
HA3
HA15
3.0
HA4
HA16
3.0
HA5
HA14
3.0
HA6
HA7
HA13
3.3
HA8
HA12
3.3
HA9
HD15
HA10
HA11
0.5
HA11
HA12
HD7
2.6
HA13
0
HA14
HA10
0
HA15
1.9
HA16
HD14
0
5
HA17
HA9
HA18
HD6
0
HA19
0
HA8
HA20
2.1
HD13
HD0
HD1
HD5
2.0
HD2
0
HA20
HD3
3.3
C4010 0.1 F
HD4
HD12
0.6
HD5
HD6
3.3
WR
HD7
2.6
HD4
HD8
C4013 0.1 F
1.8
HD9
2.7
HD11
HD10
2.9
HD11
HD3
HD12
HA19
0
HD13
0
HD14
0.5
4
HD10
HD15
HA18
0
MEMCS0
0
RD
HD2
0.6
WR
HA17
0
0.6
HD9
HA7
2.7
SD_A0
HD1
2.7
SD_A1
0.6
SD_A2
HA6
SD_A3
HD8
0.4
SD_A4
HA5
5.5
SD_A5
C4014
0.1 F
3.3
SD_A6
SD_A7
HD0
0.4
SD_A8
HA4
3.3
SD_A9
0
RD
SD_A10
3
HA3
0
SD_A11
SD_D0
0
HA2
SD_D1
3.1
MEMCS0
SD_D2
HA1
3.1
SD_D3
3.2
SD_D4
HA0
0
SD_D5
SD_D6
C4016
0.1 F
3.3
SD_D7
0.1 F
C4017
3.3
SD_D8
SD_D9
SD_D10
SD_D11
SD_D12
SD_D13
SD_D14
SD_D15
RAMCS0#
RAMCS1#
2
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
W832
208
207
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
SSCRXD
MEMCS(1)
VDDP
MEMAD(15)
MEMAD(16)
MEMAD(14)
MEMAD(13)
MEMAD(12)
208
SSCTXD
0
MEMDA(15)
207
SSCCLK
MEMAD(11)
206
SPINDLEPULSE
MEMDA(7)
GNDP
205
SLEDPULSE
MEMAD(10)
MEMDA(14)
MEMAD(9)
MEMDA(6)
MEMAD(8)
MEMDA(13)
MEMDA(5)
MEMAD(20)
VDDP
MEMDA(12)
MEMWR#
MEMDA(4)
VDDC
MPEG/MICON IC
MEMDA(11)
IC4001
MEMDA(3)
ZR36762
MEMAD(19)
GNDC
MEMDA(10)
MEMAD(18)
GNDP
MEMDA(2)
MEMAD(17)
MEMDA(9)
MEMAD(7)
MEMDA(1)
MEMAD(6)
MEMDA(8)
MEMAD(5)
53
RAMADD(4)
VDDP
MEMDA(0)
54
RAMADD(3)
MEMAD(4)
55
RAMADD(5)
MEMRD#
MEMAD(3)
56
RAMADD(2)
MEMAD(2)
MEMCS(0)#
MEMAD(1)
MEMAD(0)
GNDP
VDD-IP
VDDP
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
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
C
D
E
(DVD PCB)
R4002
75
+-1%
C4088
0.01 B
R4003
75
+-1%
C4089
R4004
82 +-1%
R4005
75 +-1%
0.01 B
C4090
V_GND
W833
0.01 B
GND
W831
+1.8V
+3.3V
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
3.3
DUPTD1
5.1
DUPRD1
3.3
C4033
VDD-IP
3.3
DUPTD0
5.0
DUPRD0
0
GNDP
3.3
IDGPCI/O(3)
C4032
0
TRAY_OPEN
160
VDDDAC
GPCI/O(34)
3.3
TP4012
ICGPCI/O(5)
159
CVBS/C
C4096
0
TRAY_CLOSE
GPCI/O(33)
0
TP4013
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
3.3
RESET#
0
GNDA
5.0
HOME
IDGPCI/O(2)
3.3
GPCI/O(31)
3.3
VID(0)
3.3
R4019
DJTDO
VID(1)
0
DJTDI
R4020
VID(2)
0
DJTMS
R4021
VID(3)
0
ICETCK
R4047
V SW
3.3
ICETDO
D1 2
3.3
ICETDI
D1 1
3.3
A_MUTE
VID(7)
3.3
TP4010
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
3.3
4.7K
C4031 0.01 B
VDDP-A2
1.7
AMCLK
100
RAMDAT(14)
0
GNDP-A2
1.7
101
GNDP
ABCLK
1.6
ALRCLK
102
RAMDAT(1)
0
GPAI/O
NC
0
103
RAMDAT(15)
AOUT(0)
0
ASDATA1
104
RAMDAT(0)
AOUT(1)
0
ASDATA2
AOUT(2)
1.6
SPDIF
0
IDGPCI/O(0)
NC
0
ICGPCI/O(0)
NC
0
GNDP
0
GPCI/O(20)
3.3
C4026 0.1 F
VDDP
100
101 102 103 104
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
0.1 F
DUPTD0
DUPRD0
VR_SEL
0.001
B
TOUT_SW
0.001
B
TIN_SW
SMUTE
F
R4016
RESET
C4035
100
22P CH
C4081 0.1 F
HOME
TP4014
LDON
33
ML
33
TP4004
MC
33
TP4006
MD
33
TP4005
V_SW
TP4007
TP4008
TP4009
R4031
4.7K
I2CCLK
C4029
0.1 F
I2CDAT
R4035
4.7K
I2CDAT
3.2
3.2
0
3.3
I2CCLK
5
6
7
8
SDA
SCL
WP
VCC
R4025 220
IAMCLK
AMCLK
100
GND
NC
NC
NC
IABCLK
R4026
ABCLK
100
IALRCLK
R4027
ALRCLK
4
3
2
1
0
0
0
0
ASDATA0
REG+1.8V IC
IC4003
PQ070XZ01ZP
TP4015
TP4016
SPDIF
V_IN
V_C
V_OUT V_ADJ
GND
R4014
4.7K
6
1
2
3
4
5
3.3
3.3
1.9
1.2
0
P.CON+3.3V
B4006
FCM2012H-102T04
TP4003
F
G
H
8
FROM/TO AUDIO/VIDEO
DAC_VIDEO_C
DAC_VIDEO_B
DAC_VIDEO_D
DAC_VIDEO_A
ASDATA0
ABCLK
ALRCLK
AMCLK
MD
MC
ML
SPDIF
V_SW
7
RESET
AT+5V
P.CON+12V
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
6
RFA_SCLK
AAF_CE
AAF_FE
AAF_TE
AAF_PI
VR_SEL
FNN
FNP
VBIASS0
VBIASS1
DEFECT
LINK
MIRR
LDON
SMUTE
TRACK_DAC
FOCUS_DAC
SPINDLE_PWM
5
SLED_PWM
P.CON+A5V
P.CON+3.3V
P.CON+9V
P.CON+5V
ADCIN_7
ADCIN_6
ADCIN_5
D_GND
M_GND
GND
4
3
FROM/TO POWER
CP4002
(CP501)
A2001WV2-12P
DUPRD1
TX
1
DUPTD1
RX
2
P.CON+3.3V
P.CON+3.3V
3
P.CON+3.3V
4
P.CON+5V
GND
5
D_GND
GND
6
L4001
P.CON+A5V
P.CON+5V
7
2.2uH
W827
P.CON+9V A
8
0305
P.CON+9V
P.CON+9V A
9
2
M_GND
MOTOR GND
10
W802
P.CON+12V
11
AT+5V
12
W801
P.CON+12V
AT+5V
PCB130
VMC298
1
H
G-2

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