Circuit Diagram - Philips MCD712 Service Manual

11-2
Decoder Board -- Circuit Diagram
J2
CON2.0-6
DV33 R11 SP-A
6
SP+ 10K
5
LIMIT
4
3
SL- 2
SL+ 1
R12
10K
SP- OP-
CB22
0.1uF 1
R13 AVDD33
1/0805
2
R14 CB23 D2
NC 0.1uF 3 BAT54C
SP+
SP-A OPO
R15 R16
0 10K
R22 R23
4.7K 10K
R25
10K
Q3
2
2N3904
R31
4.7K
DVD/VCD4
2 2
Q1 Q2
9014/NC 9014/NC L18 +5VS
FB
CB26
0.1uF
R33 R34
100 100
CON1
CON0.5-24P C16 NC C17 NC
24
26 23 LD-DVD
25 22
AVCC1
21
MDI1
20
LD-CD
19
18
17
16
E
15
AVCC1
14
V20 CB30 0.1uF
13
12
11 F
B L22 L23
10
A 10uH/SMD 10uH/SMD
9
RFO
8
7 IOA Q6
6 D C21 8550/DIP
C NC
5 2
T-
4
T+
3
2 F+
1 F- R40
4.7
R41
4.7
2
Q9
8550/DIP
FOSO R47 27K FOO
TRSO R48 27K TRO
FMSO R49 15K FMO
DMSO R51 10K DMO
C22 C23 CB31 C24
330pF 330pF 0.1uF 0.015uF
V1P4
89L_3V3 V18
CB32 CB33 CB34 CB35 CB36 CB37
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
V18
L12 CB12 89L_3V3 L13
FB 0.1uF FB
V18 RFV18-1 89L_3V3
V18 RFV18-2
L15 CB13
FB 0.1uF
RFV33 L17
V20 V1P4 150uH/DIP
CB18 + CE13 CB19 + CE14
0.1uF 47uF/16V 0.1uF 47uF/16V
ADVCM
OPO
OPO
+5VS
C
IOA B
A
D
F
1 1 E
Q59 Q60
2SK3018 2SK3018
+ CE18 89L_3V3
100uF/16V
L19 FB
C15
4.7uF
89L_3V3 CB28
0.1uF
L20 FB R37
L21 FB
V18
C20
10uF/10V
LDO2
R38
0
CE19
Q7 10uF/16V
2N3906
CE20 2
47uF/16V
R39 RFV33
10K
R42
10K
+ CE21 Q8
2
47uF/16V 2N3906
+ CE22
10uF/16V
R44
0
LDO1
DACVDD3 J3
CON2.0-4
1
RxD 2
TxD 3
4
CB116 CB117
0.1uF/NC 0.1uF/NC
R55 R793
0 0/NC
GPIO9 RxD AR
R57 R794
0 0/NC
GPIO10 TXD AL
L10 89L_3V3 L11
150uH/DIP 47uH/DIP
ADACVDD
RFVDD3
DACVDD3 DACVDD3
C3 CB14 CB15 CB16 CB17 + CE12 L14
4.7uF 0.1uF 0.1uF 0.1uF 0.1uF 10uF/16V FB
XI
C6
22pF
AADVDD
C8 + CE15
6800pF 220uF/16V
C11
10uF/10V
C13
1uF
CB24 C14
0.1uF 220pF
R20
0
1389_OP+
FG
U2
R21
0/NC
R24 0 1
RFA
R26 0
2
RFB
R27 0
3
RFC
R28 0
4
RFD
R29 0
5
RFE
R30 0 6
RFF
RFV18-2 7
AVDD18
RFVDD3
8
AVDD33
XI
9
XTALI
XO
10
XTALO
11
AGND
V20 12
V20
V1P4
13 MT1389L/K
V14
R32 15K
14
REXT
15
MDI1
MDI1
16 LQFP 128
MDI2
LDO1 R35 0 17
LDO1
LDO2 R36 0 Deskt op
18
LDO2
AVDD33
19
AVDD33
DMO V1.0
20
DMO
CB27 FMO 21
FMO
0.1uF STBY 22
TRAY_OPEN
IOA
23
TRAY_CLOSE
TRO
24
TRO
FOO
25
FOO
FG 26
FG / GPIO2
USB_DP 27
USB_DP
C18 USB_DM
28
USB_DM
10uF/10V USB_V33
29
USB_V33
5.1K
30
USB_GND
C19 NC
31
PAD_VRT
USB_V18 32
USB_V18
CB29
0.1uF
89L_3V3 V18
TP2
UP1_6 L39 0 DVD/CLK
GPIO6 L40 0 DVD/STB
UP1_7 L41 0 DVD/DATA
C42 C43 C44
100pF 100pF 100pF DV33 DV33 DV33
R52 R53
4.7K 4.7K
DV33
R795
4.7K
R56
1K
IR DVD/REM
C25
100pF
11-2
APLLVDD3
R8
100K
R841
0
XO
C7
Y3 22pF
DRAM I/F
27MHz
DV33
J12
GPIO10 R693 33
6
GPIO9 R694 33 S-FLASH
5
GPIO8 R695 33
4
GPIO7 R696 33
3
2
1
C666 C667 C668 C669
100pF 100pF 100pF 100pF CON2.0-6
D82 D83 D84 D85
R18 ESD/NC ESD/NC ESD/NC ESD/NC
2K
AUDIO I/F
89L_3V3
VIDEO I/F
CB25
0.1uF
96 VREF1
VREF
DACVDD3
95
DACVDDC
TRIN
94
GPIO13
ASPDIF
93
SPDIF / GPIO12
IO/USB
92
GPIO11
91 GPIO10
GPIO10
90
V18
DVDD18
GPIO9
89
GPIO9
GPIO8
88
GPIO8
GPIO7
87
GPIO7 / CKE
86 MA3
RA3
85 MA2
RA2
84
DVDD33
MA1
83
RA1
MA0
82
RA0
81 MA10
RA10
80 BA1
BA1
79
DVSS18
BA0
78
BA0
RAS#
77
RAS#
76 CAS# SERVO I/F
CAS#
75 WE#
RWE#
MA4
74
RA4
MA5
73
RA5
MA6
72
RA6
71 MA7
RA7
70 MA8
RA8
MA9
69
RA9
68
DVDD33
MA11
67
RA11
DCLK
66
RCLK
65 DQM1
DQM1
DV33
R659
4.7K
MT1389L
LQFP128/SMD/1389L R660
100
IO/USB IO_USB
MIX
R687
0
DM
USB_DM
USB_DP DP
R688
0
C676 C677
10pF 10pF
DV33
VCC
J11 L38
CON2.0-4 FB/1206
USB_VCC
1
DM
2
DP CB62
3
R54 R65 GND 0.1uF
4
4.7K 10K
TRIN
UP1_6
GPIO6
UP1_7
DQ[0..15]
DQ[0..15]
MA[0..11]
MA[0..11]
DQM[0..1]
DQM[0..1]
BA[0..1]
BA[0..1]
DCLK
DCLK
RAS#
RAS#
CAS#
CAS#
WE#
WE#
SF_CK
SF_CK
SF_CS
SF_CS
SF_DI
SF_DI
SF_DO
SF_DO
ASPDIF
ASPDIF
AR
AR
AL
AL
AUDIO_MUTE
AUDIO_MUTE
V_CVBS
V_CVBS
V_R/V
V_R/V
V_B/U
V_B/U
V_G/Y
V_G/Y
STBY
STBY
TRIN
TRIN
T-
T-
T+
T+
F-
F-
F+
F+
SL-
SL-
SL+
SL+
SP-
SP-
SP+
SP+
FOSO
FOSO
TRSO
TRSO
FMSO
FMSO
DMSO
DMSO
V1P4
V1P4
IO_USB
IO_USB
SD-ON
SD-ON
URST#
URST#
DVD/CLK
DVD/CLK
DVD/STB
DVD/STB
DVD/DATA
DVD/DATA
DVD/REM
DVD/REM
16:9A
16:9A
16:9B
16:9B
RGB_SWITCH
RGB_SWITCH