Philips MCD703/37, Руководство по обслуживанию

Страница: 22 / 33

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