Philips MCD708 Service Manual page 31

CIRCUIT DIAGRAM - DVD MPEG BOARD
MPEG board is not repaired,program for referrence only.
C2
2200pF
C3 C
R10 OPO R11 0
680k
R15
R18 R 680k
R17
TP55
150k
J9
R19
R22 1
sp-/
SP- 150k 1
SP+ 2
LIMIT
3
4
SL-
5
SL+
6
6x1 W/HOUSING
CON2.0-6
TP62 TP61 TP41 TP60 TP56 Change C3 from C to 2200pF
Change C2 from 0.1uF to C
Change R10,r15 from 750k to 680k
Change R17,R19 from 390k to 150k
V18 Add C74 2200pF
FB
L17 RFV18
CB24
0.1uF
DV33 LIMIT
R1 10k
TCK STBY
TDO TRCLOSE
TDI TROUT
TMS TRIN
V1P4
V2P8 V20
CB23 + CE18
CB21 + CE16 CB22 + CE17
0.1uF 47uF/16V
0.1uF 47uF/16V 0.1uF 47uF/16V
Change R37 from 0 to R
Change R38 from 0 to R
Change C32 from 15nF to C
AVCC
TP69
HA1 TP68
H51
C33 + CE20
0.1uF
GND 100uF/16V
24
23 LD_DVD R32
22
4.7K
AVCC
21
TP7
MDI1 IOA
20 R34
TP27
LD_CD
19 10K
Q2 Q1
18 R190 0
3904 10K 3904
17 R191 0
R33
16
E
15 AVCC
AVCC
14
V20
13
12
F
11
D R35 IOA
10
A
9 4.7K
Q3
RF0
8
3904
IOA
7
TP72
B
6
C Q4
5
TP11
T+ 8550,DIP
4
T-
3 L21 1
F+
2
F-
1
10uH/SMD
R39 10
LD_DVD
TP25
HD60-24SMD
LC_CD
R41 10
TP34
Q5
L22 8550,DIP
1
10uH/SMD
TP39 TP40
TP3
R42 R43 TP TP
1 1
U5
15
VOTK+ VOFC+
16
VOTK- VOFC-
SL+
17
VOLD+ VOSL+
SL-
18
VOLD- VOSL-
19
PGND PGND
20
VNFTK PVCC1
21
VCC PVCC2 VCC
30
G2 G1
22
PREGND VNFFC
R51 20k FMSO 23
VINLD VOSL
24
CTK2 VINSL-
25
CTK1 VINSL+
TRSO 26
VINTK CF2
C41 V1P4
27
BIAS CF1
150pF STBY
28
STBY VINFC
C43
0.1uF
BA5954
R58
10k
C46
0.1uF
11 - 5
R207
PLLVDD3 6.8
RFV33
CE58
100uF/16V
CB16
+
ADIN
0.1uF
OP-
OP+
C74
2200pF
V1P4
R24
6.8
RFV33 PLLVDD3
RFV33
C13
CB6
0.1uF
L37 0.1uF
FB,DIP
L/IND/DIP/P10.0
ADACVDD3
ADACVDD3
CE3
+
220uF/10v
C23
6800PF
C C53 1uF(OPEN) CC
TP11
D C51 1uF(OPEN) BB
TP43
A C49 1uF(OPEN) AA
TP14
B C47 1uF(OPEN) DD
TP53
RFO C27 1uF
TP9
C24 C
C
D
A
B
C103
OPEN
E
TP50
F
TP70
MDI1
R40 0 MDI2
LDO2
LDO1
RFV33
CB25
0.1uF
V2P8
V20
TP10
V1P4
TP93
TEZISLV
C104 OPO
OP-
0.1uF OP+
DMO
FMO
R36
C31 TROPEN
V1P4
TRO
FOO
10k
ADIN
VSYNC#
J1
HSYNC#
V18
STBY R23 0
TDI
TP 1 A2
TP52
GND
TP 2 V18
TP59
TMS
TP 3 A3
TP54
LOAD+
TP 4 A4
TP58
LOAD-
TP 5 A5
TP57
A6
A7
5x1 W/HOUSING A8
DIP5/W/H/P2.0
LDO2
CE21
47uF/16V
V33
A18
A19
2
DV33
CE22
+
47uF/16V C
LDO1
B C E
1 3
2SB1132
TP2
R44 R45
1 1
FOSO R46
TRSO R47
14
FMSO R49
13
SP- DMSO R50
12
SP+
11
10
C37 C38 C39 C40
9
8
VCC
330pF 330pF 0.1uF 0.015uF
29
R52 R53
7 10k 20k
6 DMSO
5
4 V1P4
3 R56 20k
2
FOSO C42
1
150pF
JITFO C1 390pF JITFN
Change R4,R5,R6,R8,R12 from ik to R
R3 750k AMDAT R192
ALRCK R139
4 R4
4
R8
10uF/25v C16
CE1 C9
1500pF
10uF/10v
C0603/SMD
1
AGND
2
DVDA
3
DVDB
4
DVDC
5
DVDD
6
DVDRFIP
7
DVDRFIN
8
MA
9
MB
10
MC
11
MD
12
SA
13
SB
14
SC
15
SD
16
CDFON
17
CDFOP
18
TNI
19
TPI
20
MDI1
21
MDI2
MT1389D
22
LDO2
23
LDO1
24
SVDD3
25
CSO/RFOP
26
RFLVL/RFON
27
SGND
28
V1.7
V2REFO
29
V20
30
VREFO
31
FEO
32
TEO
33
TEZISLV
34
OP_OUT
35
OP_INN
36
OP_INP
37
DMO
38
FMO
39
TROPENPWM
40
PWMOUT1/ADIN0
41
TRO
42
FOO
43
FG/ADIN1
44
GPIO0
45
GPIO1
46
GPIO2
47
IOA2
48
DVDD18
49
IOA3
50
IOA4
51
IOA5
52
IOA6
53
IOA7
54
HIGHA0
V18
TP101
20K FOO
18k TRO
15k FMO
10k DMO
R185
220
DV33
LOAD-
V1P4
J3
4
TP15 Q26
RXD
3
8550
TP13
TXD
2
TP12
1
TP8 R183
680
TROPEN
Q28 Q29
4x1 W/HOUSING
8050 8050
R184 1K
C79 390p
TRANSISTOR TRAY DRIVE CIRCUIT
11 - 5
74H04
R16 100k
R
Y1
1k
XI XO
R
C10 27MHz C11
20pF 20pF
RESET
33
FAN
FAN [ 5 ]
A21
A21 [ 4 ]
A20
VCC VCC
A20 [ 4 ]
R215 R216
NC NC
V33
R13
1k
R0603/SMD
FS
R25
C5
0.1uF 2K
R29
4.7k V18
ACLK
162
ACLK ABCK
161
ABCK
160
DVSS
R28 0 TMS
159
GPIO5
R27 0 TDI
158
GPIO4
R26 0 LIMIT
157
GPIO3
156
DVDD18
MA4
155
RA4
MA5
154
RA5
153 MA6
RA6
152 MA7
RA7
151
DVDD3
150 MA8
RA8
149 MA9
RA9
148 MA11
RA11
147 DCKE
CKE
146 DCLK
RCLK
145
DVSS
MA3
144
RA3 R76
A_D5V
143
DVSS
MA2
142 MUTE_DAC
RA2 R125
MA1
141
RA1
MA0
140
RA0
MA10
139
RA10
138
DVDD3
BA1
137
BA1
BA0
136
BA0
CS#
135 L50
OPEN
RCS# SD33
RAS#
134
RAS# CB51
133
DVDD18
CAS#
132
CAS#
WE# 0.1uF
131
RWE#
130
DVSS
DQM1
129
DQM1
DQ8
128
RD8
127 DQ9
RD9
126 DQ10
RD10
125 DQ11
RD11
124 DQ12
RD12
123
DVDD3
122 DQ13
RD13
121 DQ14
RD14
120
DVSS
DQ15
119
RD15
DQ0
118
RD0
DQ1
117
RD1
DQ2
116
RD2
115
DVSS
DQ3
114
RD3
DQ4
113
RD4
DQ5
112
RD5
DQ6
111
RD6
DQ7
110
RD7
DQM0
109
DQM0
CB41 CB42
0.1uF 0.1uF
U4
MT1389D
LQFP216/SMD
CB28 CB29 CB30
0.1uF 0.1uF 0.1uF
DV33
VCC
CB35 CB37
0.1uF 0.1uF
R188
220
LOAD+
Q27
8550
TRCLOSE
R189 1K
C80 390p
DV33
L11
DACVDD3
FB
CB17 + CE15
0.1uF 10uF/16V
C107
C109
33pF 33pF C108 J11
33pF HSYNC
TP51 1
VSYNC
2
MC_DA
3
VSDB
4
VSCKA
5
TP73 VSTBA
6
TP74
7
TP75
TP47
8
TP76
TP48
GND 9
VCC
VCC
RN2 PITCH=2.0M/M
R105
Rx4
RN0805/8P4R
4.7k
IR
C22
33pF
R38 V33
0
APLLVDD3
CB7 + CE7
0.1uF 10uF/25v
CS# RN1A 33 DCS#
RAS# RN1B 33 DRAS#
CAS# RN1C 33 DCAS#
WE# RN1D 33 DWE#
GND
GND [ 1,2,3,4,5 ]
DV33
AVCC
AVCC [ 1 ]
V18
V18 [ 1 ]
DV33
OPEN
DV33 [ 1 ]
URST#
[ 1 ]
4.7K URST#
VCC
[ 1 ]
VCC
POWER
Y[1..6]
VCC
Y[1..6] [ 4 ]
HSYNC#
C106
HSYNC#
[ 4 ]
VSYNC#
VSYNC#
[ 4 ]
FS0
0.1uF FS0
[ 4 ]
FS1
FS1
[ 4 ]
RGB_SWITCH
RGB_SWITCH
[ 4 ]
VIDEO INTERFACE
A[0..21]
A[0..21]
[ 3 ]
AD[0..7]
AD[0..7] [ 3 ]
PRD#
PRD#
[ 3 ]
PWR#
PWR#
[ 3 ]
PCE#
PCE# [ 3 ]
FLASH
MA[0..11] MA[0..11] [ 3 ]
DQ[0..31]
DQ[0..31] [ 3 ]
BA[0..1]
BA[0..1]
[ 3 ]
DQM[0..3]
DQM[0..3] [ 3 ]
DCLK
DCLK
[ 3 ]
DCKE
DV33
DCKE [ 3 ]
CAS#
CAS# [ 3 ]
RAS#
RAS# [ 3 ]
WE#
WE#
[ 3 ]
CB60 CS#
CS#
[ 3 ]
0.1uF
MEMORY
V18
SCL
[ 3 ]
SCL
SDA
[ 3 ]
SDA
CB31
IIC
0.1uF
ASDAT[0..2]
ASDAT[0..2] [ 5 ]
ALRCK
ALRCK [ 5 ]
ACLK
ACLK [ 5 ]
ABCK
ABCK [ 5 ]
ASPDIF
ASPDIF
[ 5 ]
RESET#
RESET# [ 4,5 ]
MUTE_DAC
MUTE_DAC [ 5 ]
AUDIO INTERFACE