Circuit Diagram(Only For-/37) - Philips MCD735/37 Service Manual

CIRCUIT DIAGRAM - DVD MPEG BOARD
MPEG board is not repaired,program for referrence only.
+12V
[ 1 ]
+12V
-12V
[ 1 ] -12V
+12V1
[ 1 ]
+12V1
DV33
[ 1 ] DV33
VCC
VCC
[ 1 ]
VCC_AUDIO
[ 1 ] VCC_AUDIO
GND
GND
[ 1,2,3,5 ]
MIC1 MIC1
[ 1 ]
MIC_EN
MIC_EN
[ 1,2 ]
ASPDIF
ASPDIF
[ 2 ]
ASDAT[0..2]
[ 2 ] ASDAT[0..2]
ACLK
[ 2 ] ACLK
ABCK
ABCK
[ 2 ]
ALRCK
[ 2 ] ALRCK
MUTE_DAC
[ 2 ]
MUTE_DAC
RESET#
[ 2 ] RESET#
ML
[ 4 ] ML
MR
[ 4 ] MR
DEMP
[ 2 ] DEMP
AMDAT
[ 2 ]
AMDAT
REST_CS
[ 2 ] REST_CS
SCL
[ 2,3 ] SCL
SDA
[ 2,3 ] SDA
VSCK
[ 2 ] VSCK
VSDA
[ 2 ] VSDA
FAN
[ 2 ] FAN
ACLK R138 33 SACLK
ALRCK SLRCK
R139 33
ABCK SBCLK
R142 33
ASDAT0 R143 33 SDAT0
ASDAT1 SDAT1
R144 33
ASDAT2 SDAT2
R145 33
J21
TJC3-8A
SACLK
1
SBCLK
2
SLRCK
3
SDAT0
4
SDAT1
5
SDAT2
6
GND
7
8
9
4
10
A_D5V
C45 +
CE11
0.1uF 47uF/16V
GND
R211
A_D5V R210
A_D5V R80
A_D5V R209
SDA R83
GND
R20
GND
R208
SCL
R95
J2
MIC2
1
TP66
GND
2
TP65
3
TP64
4
TP63
R176
4x1 W/HOUSING
0 DIP4/W/H/P2.0
+12V
FAN
R212
NC/10k
11 - 1
U18
VCC_AUDIO 4
1 16
VL RST
SACLK
2 15
MCLK VQ
SBCLK L_IN
3 14
SCLK LIN
R_IN
AMDAT 4 13
SDATA RIN
VCC_AUDIO
5 12
VA R_GND
6 11
GND FIL+
SLRCK
7 10
LRCK TST
+CE55 +C21
8 9
DIV DIF
1U 1U
NC/CS5333
+12V
CB78
0.1uF
1:D/A CE2746(U24)
R128,R210,R145,R142,R204,R205,R206,R207,R208,CE71,CE46(OPEN) R209=0,R129=10,R198=R199=33,CE40=100uF/10V
2:D/A DA1196/WM8746(U24)
R210=R145=R204=R205=R206=0,CE40=10uF/16V
R209,R142,R198,R199,R129,R207,R208,CE71,CE46(OPEN),R128=10
VCC
L1
VCC_AUDIO
FB
U10
WM8746/DA1196
A_D5V
1 28
DVDD AVDD1
SACLK DAC_MR
2 27
MCLK OUT0R
SBCLK
3 26
BCLK GR0
SLRCK DAC_ML
4 25
LRCK OUT0L
SDAT0
5 24
DIN0 AGND2
SDAT1 DAC_SR
6 23
DIN1 OUT1R
SDAT2
7 22
DIN2 GR1
MODE DAC_SL
8 21
MODE OUT1L
R12 0
9 20
OPEN MUTE AGND1
DAC_LFE
10 19
0
LRCIN2 OUT2R
11 18
DGND GR2
DAC_CENT
0 12 17
ML/I2S OUT2L
OPEN CAP
13 16
0 MC/IWL CAP
14 15
MD/DM AVDD2
0
+
CE48
CB75
0.1uF
I2S FORMAT
0 100uF/16V
OPEN
HARDWARE MODE
MIC2
R93
VCC
NC/470
R214
TP81
NC/4K7
J22
Q35
1
NC/9015,SMD
R213
2
NC/4k7
TP82 NC/2.54 mm TJC3-2
+
CE59
Q34
NC/10u/16V
NC/9014,SMD
R110
MIC_L
20k C59 220pF
GND
U13A
R116
C60 2200pF
2
5.1k 1
VREF
3
10k
R193
NJM4558 OPA
+12V
R123
MIC_R
20k
C61 220pF
GND
R128
C62
U13B
5.1k
6
7
10k
VREF
5
2200pF
R194
NJM4558 OPA
+12V
R132
20k C63 220pF
GND
+ CE5
U15A
OPEN/10uF/16V R136
C64 2200pF 2
5.1k 1
VREF
3
3.9k
R198
NJM4558 OPA
+12V
R146
20k C65 220pF
GND
C66
2200pF 5.1k U15B
R148
6
7
VREF
5
10k
R197 NJM4558 OPA
+12V
R152
20k C67 220pF
GND
C68
2200pF U16A
R154
2
5.1k 1
VREF 10k
3
R196
NJM4558 OPA
+12V
R158
20k
C69 220pF
GND
R164
U16B
C72 2200pF 5.1k
6
7
VREF
5
10k
R195
NJM4558 OPA
+12V
DV33
CE31
OPEN/10uF/16V
R118
OPEN/4.7k
FAN Q18
1
OPEN/2N3904
SOT23
R112
OPEN/1k
CE57
100uF/16V
11 - 1
ASPDIF
R204 R115
N2 MIC_L
R119 R117 OPEN/0 10k
CE40
47K 100
10uF/10V
ML DAC_ML
C97 100pF
R206 R127
N1 MIC_R
R131 R129 OPEN/0 10k
CE44
47k 100 10uF/10V
MR DAC_MR
C98 100pF
R205 R135
N6
R141 R137 OPEN/0 10k
CE46
47K
100
10uF/10V
DAC_SL
SL C99 100pF
TP77
TP78
R202 R147 TP46
N5
TP45
TP44
R151 OPEN/0 10k
R149 TP42
47k CE49
TP37
100 10uF/10V
TP36
DAC_SR
SR C100 100pF
TP35
R201 R153
N4
R157 R155 OPEN/0 10k
47k 100
CE51
10uF/10V
CENT DAC_CENT
C101
100pF
R203 R163
N3
R167 OPEN/0 10k
R165
47k 100 CE53
10uF/10V
DAC_LFE
SUB C102 100pF
R85
OPEN/18k
MIC_L
MIC_R
R89
OPEN/18k
R200
10k
VREF
+12V
R199
10k
G/Y
[ 4 ]
G/Y
B/U
B/U [ 4 ]
R/V
R/V
[ 4 ]
J20
MUTE_DAC
1
GND
2
ML
3
MR
4
GND
5
SR
6
SL
7
SUB
8
CENT
9
LIN
10
RIN
11
HEADER 11