Philips MCD708 Service Manual page 29

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CIRCUIT DIAGRAM - DVD MPEG BOARD
MPEG board is not repaired,program for referrence only.
C3 2200pF
R10 OPO
680k
R18 R
R17
TP55
150k
R19
R22 1
SP- 150k
SP+
LIMIT
SL-
SL+
TP62 TP61 TP41 TP60 TP56
V18
FB
L17 RFV18
CB24
0.1uF
DV33 LIMIT
R1 10k
TCK STBY
TDO TRCLOSE
TDI TROUT
TMS TRIN
V2P8 V20
CB21 + CE16 CB22 + CE17
0.1uF 47uF/16V 0.1uF 47uF/16V
TP69
TP68
HA1
H51
C33
0.1uF
GND
24
LD_DVD R32
23
22
AVCC 4.7K
21
TP7
MDI1
20
TP27
LD_CD
19
Q2
R190 0
18 10K
3904
R191 0
17 R33
16
E
15 AVCC
AVCC
14
V20
13
12
F
11
D
10
9 A
RF0
8
IOA
7
TP72
B
6
C
5
TP11
T+
4
T-
3
L21
F+
2
F-
1
10uH/SMD
LD_DVD
TP25
HD60-24SMD
LC_CD
TP34
L22
10uH/SMD
TP39
TP3
R42 R43 TP
1 1
15
16
SL+ 17
SL- 18
19
20
21
VCC
30
22
R51 20k FMSO
23
24
25
TRSO
26
C41 V1P4 27
150pF STBY 28
C43
0.1uF
R58
10k
C46
0.1uF
11 - 5
R207
6.8
PLLVDD3
RFV33
C2
C CE58
100uF/16V
CB16
+
ADIN
R11 0
0.1uF
OP-
OP+
R15 C74
680k
2200pF
V1P4
J9 R24
6.8
sp-/
1
RFV33 PLLVDD3
RFV33
2
3
C13
4 CB6
5
6 0.1uF
L37 0.1uF
6x1 W/HOUSING FB,DIP
CON2.0-6 L/IND/DIP/P10.0
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
Add C74 2200pF
ADACVDD3
ADACVDD3
CE3
+
220uF/10v C23
6800PF
C C53 1uF(OPEN)
TP11
D C51 1uF(OPEN)
TP43
A C49 1uF(OPEN)
TP14
B C47 1uF(OPEN)
TP53
RFO C27 1uF
TP9
C24 C
C
D
A
B
V1P4
CB23 + CE18
C103
0.1uF 47uF/16V OPEN
E
TP50
F
TP70
MDI1
R40 0 MDI2
LDO2
LDO1
RFV33
Change R37 from 0 to R
CB25
Change R38 from 0 to R
Change C32 from 15nF to C
0.1uF
AVCC TP10
TP93
+ CE20
C104
100uF/16V
0.1uF
R36
C31
IOA
R34
V1P4
10K
Q1
3904
10k
J1
V18
STBY
R23
TP TDI A2
1
TP52
GND
TP 2 V18
TP59
TMS
TP 3 A3
R35 IOA TP54
TP LOAD+
4 A4
TP58
Q3 4.7K TP LOAD-
5 A5
TP57
3904
A6
A7
5x1 W/HOUSING A8
Q4
DIP5/W/H/P2.0
8550,DIP
1 LDO2
CE21
47uF/16V
R39 10
V33
A18
A19
R41 10
2
Q5 CE22
+
8550,DIP 47uF/16V C
LDO1
1
B C E
1 3
2SB1132
TP2
TP40
TP R44 R45
1 1
U5
FOSO
TRSO
14
VOTK+ VOFC+
FMSO
13
VOTK- VOFC-
12 SP- DMSO
VOLD+ VOSL+
11 SP+
VOLD- VOSL-
10
PGND PGND
C37 C38
9
VNFTK PVCC1
8
PVCC2 VCC VCC
330pF 330pF
29
G2 G1
R52 R53
7 10k 20k
PREGND VNFFC
DMSO
6
VINLD VOSL
5
CTK2 VINSL-
V1P4
4
CTK1 VINSL+
R56 20k
3
VINTK CF2
2
BIAS CF1
1 FOSO C42
STBY VINFC
150pF
BA5954
23/1/2013
JITFO C1 390pF JITFN
R3 750k
10uF/25v C16
CE1
10uF/10v
1
AGND
CC
2
DVDA
BB
3
DVDB
AA
4
DVDC
DD
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
22 MT1389D
LDO2
23
LDO1
24
SVDD3
25
CSO/RFOP
26
RFLVL/RFON
27
SGND V1.7
V2P8
28
V2REFO
V20
29
V20
V1P4
30
VREFO
31
FEO
32
TEO
TEZISLV
33
TEZISLV
OPO
34
OP_OUT
OP-
35
OP_INN
OP+
36
OP_INP
DMO
37
DMO
FMO 38
FMO
TROPEN 39
TROPENPWM
40
PWMOUT1/ADIN0
TRO
41
TRO
FOO
42
FOO
ADIN
43
FG/ADIN1
VSYNC# 44
GPIO0
HSYNC# 45
GPIO1
0 46
GPIO2
47
IOA2
48
DVDD18
49
IOA3
50
IOA4
51
IOA5
52
IOA6
53
IOA7
54
HIGHA0
DV33
V18
R46 20K FOO
R47 18k TRO
R49 15k FMO
R50 10k DMO
C39 C40
R185
0.1uF 0.015uF 220
DV33
V1P4 LOAD-
J3
4
TP15
RXD
3
TP13
TXD
2
TP12
TP8 1 R183
680
TROPEN
4x1 W/HOUSING
R184 1K
C79 390p
TRANSISTOR TRAY DRIVE CIRCUIT
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11 - 5
Change R4,R5,R6,R8,R12 from ik to R
74H04
R16 100k
AMDAT
R192 R
Y1
ALRCK R139 1k XI XO
4 R4 R
C10 27MHz C11
20pF 20pF
4 R8 33 RESET
FAN
FAN [ 5 ]
A21
A21 [ 4 ]
A20
VCC VCC
A20
[ 4 ]
C9
1500pF R215 R216
C0603/SMD
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
158 R27 0 TDI
GPIO4
157 R26 0 LIMIT
GPIO3
156
DVDD18
MA4
155
RA4
MA5
154
RA5
MA6
153
RA6
152 MA7
RA7
151
DVDD3
150 MA8
RA8
MA9
149
RA9
MA11
148
RA11
DCKE
147
CKE
DCLK
146
RCLK
145
DVSS
144 MA3
R76
RA3
A_D5V
143
DVSS
MA2
142 MUTE_DAC
RA2
MA1
141
RA1
MA0
140
RA0
139 MA10
RA10
138
DVDD3
BA1
137
BA1
BA0
136
BA0
CS#
135
RCS#
SD33
RAS#
134
RAS#
CB51
133
DVDD18
132 CAS#
CAS#
0.1uF
131 WE#
RWE#
130
DVSS
DQM1
129
DQM1
DQ8
128
RD8
DQ9
127
RD9
126 DQ10
RD10
125 DQ11
RD11
DQ12
124
RD12
123
DVDD3
DQ13
122
RD13
DQ14
121
RD14
120
DVSS
119 DQ15
RD15
118 DQ0
RD0
DQ1
117
RD1
DQ2
116
RD2
115
DVSS
DQ3
114
RD3
113 DQ4
RD4
112 DQ5
RD5
DQ6
111
RD6
DQ7
110
RD7
DQM0
109
DQM0
CB41
0.1uF
U4
MT1389D
LQFP216/SMD
CB28 CB29
0.1uF 0.1uF
TP101
DV33
VCC
CB35 CB37
0.1uF 0.1uF
R188
220
LOAD+
Q26 Q27
8550 8550
TRCLOSE
Q28 Q29
8050 8050
R189 1K
C80 390p
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DV33
L11
DACVDD3
FB
CB17 + CE15
0.1uF 10uF/16V
C109 C107
33pF C108
33pF 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#
DRAS#
RAS# RN1B 33
CAS# RN1C 33 DCAS#
WE# RN1D 33 DWE#
GND
GND [ 1,2,3,4,5 ]
DV33
AVCC
AVCC [ 1 ]
V18
V18 [ 1 ]
OPEN DV33
DV33 [ 1 ]
URST#
[ 1 ]
R125 4.7K URST#
VCC
[ 1 ]
VCC
POWER
L50
OPEN 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 ]
CB42 CB60 CS#
CS#
[ 3 ]
0.1uF 0.1uF
MEMORY
V18
SCL
[ 3 ]
SCL
SDA
SDA [ 3 ]
CB30 CB31
IIC
0.1uF 0.1uF
ASDAT[0..2]
ASDAT[0..2]
[ 5 ]
ALRCK
ALRCK [ 5 ]
ACLK
ACLK
[ 5 ]
ABCK
ABCK
[ 5 ]
ASPDIF
ASPDIF
[ 5 ]
RESET#
[ 4,5 ]
RESET#
MUTE_DAC
MUTE_DAC [ 5 ]
AUDIO INTERFACE