Philips MCM772 - Decoder Board - Circuit Diagram; Decoder Board Circuit Schematic (Part 4)

10-410-4
Decoder Board--Circuit Diagram
CB4
ˈ
CB6 䴴䖥ᓩ㛮ᬒ㕂
CDL
CDL
FM_L
FM_R
AUX_R
L_OUT
R_OUT
AUX_L
CDR
CDR
LINE_R_OUT
AUX_L_IN
AUX_R_IN
LINE_L_OUT
LINE_R_OUT
SCL3000
R_OUT
3.3V
L_OUT
RESET
SDA3000
MUTE1
LINE_L_OUT
MUTE1
AUX_R_IN
AUX_L_IN
L_OUT
R_OUT
LOUT
ROUT
SCL
SDA
SDA3000
SCL3000
CD_L
MUTE_LINE3
L_IPOD_BT3
R_IPOD_BT3
SCL 3
SDA 3
MUTE1 3
LOUT 3
ROUT 3
FM_RIN
FM_LIN
CD_R
A22V
3.3V
9.1V
9.1V
3.3V
3.3V
3.3V
R189 0
C103
0.015uF
C95
180pF
CB11
0.1uF
R147
5.6K
R216
47K
L24 FB0805
C121
332
R218
47K
+
CE29
2.2u/50V
C86
471
R223 4.7K
D19
1N4148
R151
2.2K/NC
C77
272
R153
47K
R176
4.7K/NC
R156
240R 1W
L25 FB0805
C83 154
C72
102
C76
272
R222 4.7K
R149
47K
C99
33pF
+
CE44 2.2u/50V
+
CE48
220uF/10V
D20
1N4148
CB4
0.1uF
R160 33K
+
CE33
2.2u/50V
+
CE24
2.2u/50V/NC
R152
5.6K
L26 FB0805
R148
47K
R217
47K
R185 0
C73
104
R207
1.2K
C96
180pF
R166
1K
C84 154
Q26
9014
2
13
R215
47K
+
CE31
2.2u/50V
R159
5.6K
C104
33pF
P2
AV4-8.4-13D
1
2
3
4
5
6
78
C120
332
C79
104
L27 FB0805
L29 FB
Y2 27MHz
Q24
2N3904
2
1 3
C100
33pF
R162
8.2K
+
CE45 2.2u/50V
R154
2.2K/NC
C80
471
R155
5.6K
R161
1K
+
CE34
2.2u/50V
D16
9.1V 0.5W
C85
471
R158 33K
+
CE25
4.7u/50V
+
CE40
22uF/16V
+
CE36
2.2u/50V
+
CE43
22uF/16V
U11
MX3000
7
8
6
2
3
10
9
16
1
11
12
5
14
13
15
4
SCL
SDA
RESET
INL
INR
OSC0
OSC1
CAP
REF0V
DVDD
DVSS
AVDD
OUTL
OUTR
MXBSOUT
AVSS
R194
47K/NC
C105
33pF
C78
471
U12 CX1117-ADJ
SOT223
1
3
4
2
ADJ
IN
OUT2
OUT1
R157
5.6K
CB5
0.1uF
C106
1uF
+
CE32
4.7u/50V
C82 154
R164
1K
R192 100KR190
47K/NC
R195
47K/NC
C74
102
+
CE46
2.2u/50V
R165
5.6K
+
CE26
4.7u/50V
R208
2K
+
CE49
220uF/16V
R220 0/NC
R169
10K
+
CE30 22u/16V
C75
0.1uF
R168
10K
R167
47K
U9
PT2314
1 2 3 4 5 6 7 8 9 10 11 12 13 1415
16 17 18 19 20 21 22 23 24 25 26 27 28
VDD
AGND
TREBL_L
TREBL_R
R_IN
R_OUT
LOUD_R
R_IN4 R_IN3 R_IN2 R_IN1
LOUD_L
L_IN4 L_IN3L_IN2
L_IN1 L_IN L_OUT BIN_L BOUT_L BIN_R BOUT_R OUT_R OUT_L DGND DATA CLK REF
+
CE27
2.2u/50V
R177
10
R163
8.2K
+
CE21
2.2u/50V
C81 154
+
CE35
4.7u/50V
R174
10K
C71
471
Q25
9014
2
13
+
CE28
220u/16V
R178 330
CB6
0.1uF
L31
10uH
R175
4.7K/NC
+
CE47
2.2u/50V
+
CE22
2.2u/50V/NC
R150
1K
+
CE23
2.2u/50V
C70
471
R191
47K/NC
L28 FB
R221 0/NC
Q23
2N3904
2
1 3
CB10
0.1uF
R181 330