Philips MCM772 Service Manual page 24

10-2
Decoder Board--Circuit Diagram
CN1
SF-P200Z(FPC)
L9
221
1
VC HAVC
2 2
VCC
R40 33K TNI
3
E
MDPUH
4
D
MAPUH
5
A
MBPUH C13 EC2
6
B
MCPUH 104 100uF/10V
7
C
R46 33K TPI
8
F
9
GND
LD
10
LD
11
VR
MDI
12
MD
FOCUS+
13
F+
TRACK-
14
T-
TRACK+
15
T+
FOCUS-
16
F-
M+
M+ 3
M-
M- 3
R63
Q20
15R
8550,DIP
2
LD
D8
1N4148
HAVC
EC7
10uF/10V
C35
30pF
C39
30pF
3V3SD
R74 4.7K(NC) DOOR
CD_TMS
R75 10K LIMIT
R76 4.7K DVD_IR
DVD_IR
R77 4.7K(NC) MUTE_DVD
MUTE_DVD
LCD_DATA
R80 4.7K
CD_DATA
LCD_CLK
R81 4.7K(NC)
CD_CLK
R83 4.7K LCD_CS
CD_STB
M1+
Q11
2
1 8550,DIP
3V3SD
R36
A5V 470R
2
Q14
2
1
8050,DIP
CN2
CON2.54-2 C16
M1- R47 471
2.2K
Q16 2
8550,DIP
R49
470R
Q18
2
+ 8050,DIP
CE15 R53 C18
220u/16V 2.2K 471
VREF_16
XSLEGP
XSPINDLE
XFOCUS
XTRACK
L10 MDI
M33V
221
1 2
EC5
47uF/16V
LDO
1
LDO
TPI
2
TP1
TNI
3
TP2
MCPUH
4
MC
SEV_3V3 MBPUH
5
MB
MDPUH
6
MD
C25 MAPUH
7
MA
104 8
XAVDD33_2
9
HAVC
10
V12
C26
11
XAVSS33_2
104 C27 104 12
TELP
EC8 FELPFO
13
MPXOUT1
TELPFO
10uF/10V C28 FE 14
MPXOUT2
104 TE SBLPFO
15
MPXOUT3
SB 16
COSP
C30 SEV_3V3 C29 105
17
COSN
C31 104 18
XAVDD33_3
104
19
VTB
20
VTP
21
XAVSS33_3
EC9 M33V_LDO 22
XAVSS33_LDO
C34 10uF/10V C33
23
XAVDD33_LDO
104 104 V18 24
XAVDD18_LDO
25
XAVDD33_CKG
M33V_CKG 26
XTALI
R68
27
XTALO
0R EC10 28
XAVSS33_CKG
100uF/16V
29
RF_1V8
XAVDD18_1
C37
30
XAVSS18_1
Y1 104
31
XPAD_BICAFL
R69 16.9344MHz C38
32
XPAD_BOCAPL
100k 823 33
4 CD_L
XPAD_LINEOUTL
C41
34
XPAD_BICAPR
823 35
XPAD_BOCAPR
36
4 CD_R XPAD_LINEOUTR
37
XAVSS33_AUD
38
AUD_3V3 XAVDD33_AUD
EC11 C42
10uF/16V 104
3
3
3
EC12 EC13 EC14
10uF/16V 10uF/16V 10uF/16V
3
3
R82
0R(OPEN)
AUD_3V3
3
C49
104
M+
Q12
2
8550,DIP
R42 R37 R45 C15
1K A5V 470R Q13 2.2K 471
2
8050,DIP
M_UP 3
M-
Q15
2
8550,DIP
R48
470R
R51 R52
1K + Q17 2 2.2K
8050,DIP
M_DOWN 3
CE14
220u/16V
SEV_3V3 3V3SD_IC V18_CORE
C20 C21
C19 104 104 MUTE34
104 DOOR
LIMIT
MUTE_DVD
R59 R60
10K 4.7K
DVD_IR
3V3SD
R65
102
XGPIOI1/PWM0_0(O)
4.7K(NC)
101
XGPIOI0/LCDWRJ(O)
100
XGPIOH7/LCDRDJ(O)
RESETJ
99
XPRSTB
98
XGPIOH6/LCDCSJ(O) USB_ON
97
XGPIOH5/LCDA0(O)
96
XGPIOH4/DATA7(B)
95
XGPIOH3/DATA6(B)
94
XGPIOH2/DATA5(B)
93
XGPIOH1/DATA4(B)
92
XGPIOH0/DATA3(B)
LCD_DATA
91
XGPIOG7/DATA2(B)
LCD_CLK
90
XGPIOG6/DATA1(B)
LCD_CS
89
XGPIOG5/DATA0(B)
88
XGPIOG4/USI_CLK
3V3SD
87
U3 XGPIOG3/USI_DI
R67 10K
86
XGPIOG2/USI_DO
85
VDD_PAD
84
GND_PAD
83
XGPIOF3/SD_MS_DET
C32
82
XGPIOF2/SD_MS_PWR
81 104
XGPIOF1/SD/MS_CLK(O)
80
ALi M5673 XGPIOF0/SDCMD(B)/MSBS(O)
79
XGPIOE7/SDD3(B)
78
XGPIOE6/SDD2(B)
77
XGPIOE5/SDD1(B)
76
XGPIOE4/SDD0(B)
75
XGPIOE3/SD_MS_WP
74
XGPIOE2/DOCD_CLK(O)
73
XGPIOE1/DOCD_DATI(I)
72
XGPIOE0/DOCD_DATO(O)
71
XGPIOD7/SPDIF
70
XGPIOD6/I2S_WCLK
69
XGPIOD5/I2S_DI
68
XGPIOD4/I2S_DO
67
XGPIOD3/I2S_REFCLK
66
XGPIOD2/I2S_SCLK
65
XGPIOD1/I2CM_DAT(B)
RX TX
3V3SD
R70 10K
R71 10K
F_CLK
F_CS
F_DI
F_DO
Ferrite Bead 500mA
L19
221
4
D+
R78 0R
3
EC15 R79 0R D-
2
10uF/16V
1
CD_5V
EC16 C47 CN4
100uF/16V 104 CON2.0-4
R84
10K SPIN-
EC17 R85 R86
10uF/16V 1.5K 22K
R87
10K SPIN+
R88 R89
1.5K 27K
10-2
R34
39K
R38
CD_5V 3.9K
R41
1K
C11
M_CLOSE 3
104
EC3 C14
470uF/10V 104
MUTE34
R50
C17 1K
471
M_OPEN 3
U2
AM5766FM
CD_5V
R54
10R/0.5W CD_5V
Q19
8550,DIP
2
R56
20K SLEGP
M33V
R55
15K
EC4
220uF/10V C23
104 R58 FOCUS
12K
R61
24K
3V3SD
R64
4.7K EC6
10uF/16V
Q21
2
2N3904
R66
3
47K
D7
1N4148
V18
M33V_PAD
M33V
M33V
3V3SD
R72 C44 R73
100K 104 100K
F_CS
1 8
CS# VCC
F_DI HOLD#
2 7
DO HOLD#
WP F_CLK
3 6
WP# CLK
F_DO
GND 4 5
GND DI
U4
SFLASH EON25P20(1M bit)
VREF_16
C9 EC1
104 10uF/16V
TRACK VREF_16
C10 103
R35 XTRACK
0R
SPINDLE XSPINDLE
R39 1K
VREF_16
C12
CD_5V
474
SPIN-
SPIN+
TRACK-
TRACK+
FOCUS+
FOCUS-
SL-
SL+
473
C22 VREF_16
R219 R57 0R XSLEGP
3.3K
R62 XFOCUS
0R
C24 VREF_16
103
CON2.0-6
CN3
SPIN+
1
SPIN+
SPIN-
2
SPIN-
SL+
3
SLED+
SL-
4
SLED-
LIMIT
5
LIMIT1
6
LIMIT2
L11
221
RF_1V8
V18_CORE
L12 C36
221 104
SEV_3V3
L13 C40
221 104
AUD_3V3
L14
221
3V3SD_IC
L15
221
L16
221
M33V_PAD
C43
104
L17
221
M33V_CKG
C45
104
L18
221
M33V_LDO
C46
L20 104
221
3V3SD
C48
104