Philips MCD122 Service Manual page 21

8-3
Decoder Board --Circuit Diagram -- Part3
J4 J4
L_AUX2_IN
1
R_AUX2_IN
2
3
PH-3A PH-3A
TO AUX2 INPUT
R170 R170 R171 R171 R172 R172
4.7K 4.7K 4.7K 4.7K 4.7K 4.7K
R_IPOD_IN R96 R96 10K 10K C101 1uF C101 1uF
R_AUX1_IN
R70 R70 10K 10K C97 C97 1uF 1uF
R_AUX2_IN R260 R260 10K 10K C114 1uF C114 1uF
L_FM C115 1uF C115 1uF
L_IPOD_IN R99 R99 10K 10K C102 1uF C102 1uF
L_AUX1_IN R138 R138 10K 10K C116 1uF C116 1uF
L_AUX2_IN R146 R146 10K 10K C126 1uF C126 1uF
R_FM C127 1uF C127 1uF
R167 R167 R168 R168 R169 R169
4.7K 4.7K 4.7K 4.7K 4.7K 4.7K
CN205 CN205
AV2-8.4-13 AV2-8.4-13
L_AUX1_IN
3
R_AUX1_IN
2
AGND
1
C119 C119
100pF 100pF C120 C120
100pF 100pF
E1 E1
TO AUX1 INPUT
ANTENNA_1 ANTENNA_1
FB10 FB10
10nH 10nH
D4 D4
NC(CM1214-01ST) NC(CM1214-01ST)
C98 C98 3.3pF 3.3pF
FB11 FB11
C99 C99 100pF 100pF
FM-RST
I2CCLK R_CLACK
FB23 FB23 FB/2K FB/2K
I2CCLK
I2CDAT FB24 FB24 FB/2K FB/2K R_DATA
I2CDAT
EC112 EC112
220uF/6.3V 220uF/6.3V
CN401 CN401
CVBS_OUT
1
SCART_SWITCH
2
Y-Pr_OUT
3
G-Y_OUT
4
AUDIO/TV/16:9
5
C-Pb_OUT
6
7
LMAIN-OUT
8
9
10
RMAIN-OUT
11
2.0-11PIN 2.0-11PIN
C451 C451 C452 C452
100pF 100pF 100pF 100pF
SCART
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VCC5
C110 C110
0.1uF 0.1uF R159 R159
47K 47K
R165 R165 51K 51K
+ +
S1 9
S1 S1
S0 R164 R164 R163 R163 EC22 EC22 C100 C100
10
S0
S0
47K 47K 47K 47K 100uF/10V 100uF/10V 0.1uF 0.1uF
1
B0
RIGHT1-IN
5
B1
RIGHT2-IN R-IN
2 3
B2 BN
RIGHT3-IN
4
B3
12
A0
LEFT1-IN L-IN
14 13
A1 AN
15
A2
11
A3
LEFT2-IN
U27 U27
LEFT3-IN 74HC4052 74HC4052
ENABLE
ENABLE
D5V
FB9 FB9 MBW2012-221 MBW2012-221 FM5V
+ +
EC12 EC12 C94 C94
100uF/10V 100uF/10V 0.1uF 0.1uF
U9 U9
270nH 270nH R86 R86
1 20 NC(0R) NC(0R)
NC NC
2 19
FMI GPIO1
3 18
RFGND IRQ/GPIO2
4 17
TXO DCLK/GPIO3
5 16
RST DFS
10K 10K R90 R90
6 15
SEN DOUT
L_FM
7 14
SCLK LOUT
8 13 R_FM
SDIO ROUT
9 12
RCLK GND
10R 10R R92 R92
10 11
VIO VDD
SI4705 SI4705
R94 R94 51R 51R
FM5V
C106 C106 R101 R101
C105 C105 C109 C109
22pF 22pF NC(0R) NC(0R)
C107 C107 R102 R102 C108 C108 0.1uF 0.1uF
22pF 22pF 22pF 22pF
100R 100R 1u 1u
Y2 Y2
32.768KHz 32.768KHz
DSPVCC33
C130 10uF/0805 C130 10uF/0805
R104 R104
U12 U12
10R 10R
VCC5 C129 0.1uF C129 0.1uF
1 14
VREF VinR
2 13
AGND VinL
3 12
VCC FMT
4 11
VDD MD1
5 10
DGND MD0
AMCLK
6 9
AMCLK SCKI DOUT
C53 C53 ALRCLK ABCLK
7 8
ALRCLK LRCK BCK
+ + 10nF 10nF
PCM1808PW PCM1808PW
FB12 FB12 MBW2012-221 MBW2012-221
D5V
CVBS_OUT
R414 R414
150R 150R
Y-Pr_OUT
G-Y_OUT
C-Pb_OUT
Q403 Q403
1
FS1
BT3904 BT3904
R448 R448
10K 10K SCART_SWITCH
RGB Status
R416 R416
For EMI
SCART config circuit 1K 1K
FS2
R447 R447
6.8K 6.8K
FS3
R449 R449
6.8K 6.8K
APWM_L-
R67 R67
39K 39K
J8 J8
AP-L-OUT
1
AP-R-OUT
2
3
MUTE-AP
4
POWER_ON_OFF
5
POWER_ON_OFF
2.0*5PIN 2.0*5PIN
R77 R77
APWM_R-
VDDAPWM
R376 R376
10K 10K
OP
+ +
R118 R118 EC18 EC18
100K 100K 100uF/10V 100uF/10V
AUDIO_VCC
R79 R79 680E 680E
R105 6800E R105 6800E
L_IPOD_IN
L_IPOD_IN
R_IPOD_IN
R_IPOD_IN
1
R412 R412 33R 33R TX
2
FPC_DOUT
IPOD_DETECT 3
IPOD_DETECT
R_IPOD_IN
4
L_IPOD_IN
5
6
D5V
IPOD
R121 R121 1K 1K C112 1uF C112 1uF L-IN
C103 1uF C103 1uF R-IN
R122 R122 1K 1K
AIN
AIN
C117 C117
ABCLK
C118 C118
1000pF 1000pF 1000pF 1000pF
AUDIO_VCC
R411 R411 R409 R409
1.8K 1.8K 1.8K 1.8K
AUDIO/TV/16:9
Video Status
C457 C457
Q401 Q401
1 NC NC
BT3904 BT3904
R410 R410
1K 1K
1 Q402 Q402
BT3904 BT3904
8-3
R65 R65 82K 82K
R68 R68 4.7K 4.7K C76 C76 75pF 75pF
R73 R73 1K 1K
C77 C77 U5A U5A
EC19 EC19
1.2nF 1.2nF OP- CF4558 CF4558
2
R69 R69 1K 1K
1
OP+
OP 3
10uF/25V 10uF/25V
AUDIO_VCC R71 R71
C79 C79 10K 10K MUTE
0.1uF 0.1uF
R72 R72 1K 1K
R75 R75 82K 82K
39K 39K
R78 R78 4.7K 4.7K C86 C86 75pF 75pF
R93 R93 1K 1K
C87 C87 U5B U5B
1.2nF 1.2nF CF4558 CF4558
EC20 EC20
OP-
6
R80 R80 1K 1K
7
OP OP+
5
10uF/25V 10uF/25V
AUDIO_VCC R82 R82
10K 10K MUTE
R83 R83 1K 1K
C93 C93 R377 R377
0.1uF 0.1uF NC(1K) NC(1K)
LMAIN-OUT
LMAIN-OUT
RMAIN-OUT
RMAIN-OUT
C95 C95
4.7uF 4.7uF
D6 D6 1N4148 1N4148 D8 D8 1N4148 1N4148
MUTE_CTL 1 2 MUTE-AP 1 2 MUTE
MUTE_CTL
C135 C135
4.7uF 4.7uF
D7 D7 1N4148 1N4148
MUTEA
1 2
MUTEA
VCC5
+ +
D303 D303 EC26 EC26 C104 C104
5.1V 5.1V 47uF/16V 47uF/16V 0.1uF 0.1uF
J3 J3
NC NC
J5 J5
14
13
L408 L408 0R 0R
12
COAX_SPDIF
11
COAX_SPDIF
10
Y-Pr_OUT
R125 R125 0R 0R 5
IPOD_DETECT R124 R124 NC NC
4
L_IPOD_IN
3
TX P51
R126 R126 NC NC 1
L409 L409 0R 0R
9
2
R_IPOD_IN R127 R127 NC NC P59 6
8
D5V
7
C-Pb_OUT L410 L410 0R 0R P51
DASW-02-9 DASW-02-9
L411 L411 0R 0R P59
AP-L-OUT
LMAIN-OUT
1 Q5 Q5
3904 3904
AP-R-OUT
RMAIN-OUT
Q6 Q6
1
3904 3904