Philips FWM462 Service Manual page 27

CIRCUIT DIAGRAM - MCU BOARD
PART1
+3V3
+3V3
GND
USB+5V
USB+5V
GND
R234 8.2K
ENC_R
GND1 R205
0R
R227 8.2K
ENC_L
AMP_ALC# R180
0R
AMP_ALC
GND
R145 FB600
RDS-CLK#
RDS-CLK
100
RDS-DATA# R146
RDS-DATA
GND
100
TU-SCL# R176
TU_SCLK
R175 100
TU-SDA#
TU-SDA
FB600
TU-MOST# R147
TU-MOST
R177 FB600
TU-ENABLE/MPX#
TU-ENABLE/MPX
FB600
PWR_DET# R178
PWR_DET
H/P_DET# R179 FB600
ECO-PWR
0R
NTC# R210
NTC
USB_LED_POWER
USB_LED_POWER
20 19
R107 220
POWER-ON
USB-PWR
R226
GND
FB600
4094-CP0#
4094-CP0#
4094-DATA#
4094-DATA#
100
4094-OE1# R182
4094-OE1
C189
1 2
C188
ADC_16M
102
102 R201
100
R134 FB600
MUX-SEL#
MUX-SEL R202 100
FB600
4094-DATA# R184
4094-DATA
FB600
4094-OE0# R185
4094-OE0
R187 FB600
4094-CP0#
4094-CP0
C125
+3V3
+3V3
100n
GND
100
CD-MCK# R193
CD-MCK R150
R194 FB600
CD-DIN-OUT#
1K
CD-DIN-OUT
100
CD-RW# R195
CD-RW
R196 FB600
CD-BUSY#
CD-BUSY
100
CD-SCOR# R197
CD-SCOR
GND
100
CD-16M# R192
CD-16M
GND
100
CD-DATOUT# R198
CD-DATOUT
100
CD-LRCK# R199
CD-LRCK
100
CD-BCK# R100
CD-BCK
0R
3CD1_SW# R206 CD-BCK
3CD1_SW
100
DAC-DATA# R109
DAC-DATA
FB600
DAC-LRCK# R110
DAC-LRCK CD-DATOUT
R111 100
DAC-BCK#
DAC-BCK
GND
R130 100
DAC-MCK#
DAC-MCK
GND
R190 100
OP/CL/LM#
OP/CL/LM
FB600
3CD-DET# R189
3CD0_SW
MUX-SEL
CD-LRCK
12-1
VDD
PWR_DET
R143
1K
TU_SCLK
TU_SCLK
TU-SDA
L109
470R
3CD1_SW
3CD0_SW
4094-OE1
RDS-DATA
TU-MOST
ADC_3V3
MIC_DET
CD-MCK
TU-ENABLE/MPX
JOG1
L102 JOG2
C124
CD-RW
22UH
10/10
CD-BUSY
C123
104
CD-DIN-OUT
DAC-DATA
C114
10/10
DAC-MCK
104
DAC-BCK
C105
D103
DAC-LRCK R/C
18 17 16 15 14 13 12 11
RB160-30
ECO-PWR
POWER-ON
IC106
R123 USB-PWR
WM8782
1K 4094-DATA
4094-OE0
4094-CP0
3 4 5 6 7 8 9 10
MAIN-RESET
C106
104
IC105
L103
C161
V809R
22UH
10/10
VDD RESET
3
2
1
C126
10/10
VDD
CD-BCLK-IN
CD-DAT-IN
CD-LRCK-IN
ADC_3V3
Q101
R168
3906
2K2 L106 22UH
*7
+3V3
R117
C136
2K2
22/10
*6
1
Q102
3904
74HC157A R101 56K
IC103
C152
15P
*6
ADC_LRCK
R167
2K2
USB+5V
C110
100/10V
R103
1K
place GND Arround Track M40
R116 Close pin52
C159 C158
104 104
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
GP03
65
GP04
66
GP05
67
GP06
68
GP07
69
CSN1/GP08
70
R144 560R
GP09
71
GP10
72
GP11
73
74 GP12
SCMRX/GP13
75
76 SCMTX/GP14
VDD18
77
IC101
78 VSS18
SCMCLK/GP15
79
R127
DDATA
80
1k5
*3 IOVDD
81
MLC8800
R128 470R
IOVSS
82
R124 *4 100
DMCK
83
R125
*3 100
DBCK
84
R102 100
*3
DLRCK
85
CSN2/EXT1/GP16
86
SCIORX/GP17
87
SCIOTX/GP18
88
89 SCIOCLK/GP19
FB600
R142
SPDIFIN/GP20
90
FB600
R141
91 SPDIFOUT/GP21
R155 FB600
WAKEUP/GP22
92
TDI
93 TDI/GP24
TDO TDO/GP25
94
TMS
95 TMS/GP26
TCK TCK
96
NTRST
RESET
97 98 99 100101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
GND
VDD
*7
CD-16M
R104
R120 1M
*7
CD-SCOR
560R
R140
1K
X101 12MHz 10ppm
LCD-WR C109
C115
R138 1K
18P 22P
R112
1K
LCD-CS *8
R135
39
R136
39
C137
*8
104 NTC
AMP_ALC
OP/CL/LM
R129
KEY0
5
6 4
3 C173
KEY1
2
330 RDS-CLK
100P
IC108
74LVC2G04
R132 NC
X102
11.2896MHz
C151
15P
R133 NC
*5
R218
0R-0805
1 2 3 4 5 6
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
CW104 6PIN-2.0 CW1
FFC15PIN-1.25
TO USB TO DISPLAY BOARD
12-1
C156
C157
104
104
C155
104
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
AD5/EAD5
1 VDD1
M00
2 DQ0
M24 M01
AD4/EAD4 32 3 DQ1
M23
AD3/EAD3 31 4 VSS1
M02
IOVSS 30 5 DQ2
M03
IOVDD 29 6 DQ3
M22
AD2/EAD2 28 7 VDD2
M21 M04
AD1/EAD1 27 8 DQ4
M20
M05
26 9
AD0/EAD0 DQ5
M15
D15 25 10 VSS2
M07
M06
24 11 DG6
D7
M14 M07
D14 23 12 DQ7
M06
22 13 VDD3
D6
M13 M35
D13 21 14 LDQM
M05 M42
20 15 /WE
D5
M12 M41
D12 19 16 /CAS
M04 M39
18 17 /RAS
D4
M11 M37
D11 17 18 /CS
M33
EXT0/GP00 16 19 BA
L107
M30
VSS18 15 20 A10
FB M20
VDD18 14 21 A0
M03 M21
D3 13 22 A1
M10 M22
D10 12 23 A2
M02
M23
24
D2 11 A3
M09
D9 10 25 VDD4
M01
D1 9
M08
D8 8
M00
D0 7
AGND 6
AVREF 5
C163
AVSS33 4
3
AVDD33
104
ADIN0 2
ADIN1 1
C144
104
VDD
C165
100/10
R121
C107
C108
10K
IC107
122 122
LM1117_1V8
OUT
2
C113 C160
C162
1
104 104 104 C133
R122 47/10
680
R165 4K7
R166
10K
VDD
C177
IC102
IC104 104
M35 M36
VSS6 50 1 A15 A16 48
M15 M34
DQ15 49 2 A14 NC 47
M14 M33
DQ14 48 3 A13 VSS 46
M32 M15
VSS5 47 4 A12 DQ15 45
M13 M31 M07
DQ13 46 5 A11 DQ7 44
M12 M30 M14
DQ12 45 6 A10 DQ14 43
M29 M06
VDD6 44 7 A9 DQ6 42
M11 M28 M13
DQ11 43 8 A8 DQ13 41
M10
M05
42
DQ10 9 NC DQ5 40
M12
VSS4 41 10 NC DQ12 39
M09
M45 M04
DQ9 40
11 WE# DQ4 38
M08
DQ8 39 12 NC VDD 37
F_RESET M11
VDD5 38 13 36
NC DQ11
M03
NC2 37 14 NC DQ3 35
M36 M10
UDQM 36
15 NC DQ10 34
M40 M49 M02
CLK 35 16 NC DQ2 33
M38 M43 M09
CKE 34
17 A17 DQ9 32
M27 M01
NC1 33 18 A7 DQ1 31
M29 M26 M08
A9 32 19 30
A6 DQ8
M28 M25 M00
A8 31 20 A5 DQ0 29
M27 M24 M46
A7 30 21 A4 OE# 28
M26 M23
A6 29 22 A3 VSS 27
M25 M22 M47
A5 28 23 A2 CE# 26
M24 M21 M20
27
A4 24 A1 A0 25
VSS3 26
SST39VF400A
SDRAM16M
C164 C166 C167
104 104
104
L101
+3V3
22UH
C118 100P C138 100P
TU-MOST# LCD-CS#
C127 100P C128 100P
TU-SCL# LCD-WR#
IN
C120 100P C129 100P
3 TU-SDA# LCD-DATA#
C101 100P C171 104
TU-ENABLE/MPX# AMP_ALC#
C132 100P C172 104
RDS-CLK# 3CD-DET#
104
C134 C131 100P C154
RDS-DATA# H/P_DET#
104 100P
C150 100P C102
4094-OE0# PWR_DET#
100P
C174 100P C112
4094-OE1# OP/CL/LM#
100P
C122 100P C141
4094-CP0# DAT_OUT#
C139 18P
DAC-LRCK#
C142 18P C149 NC
DAC-BCK#
NC
C100
10K
R151
4094-DATA#
C153 100P
CD-16M
TU_SCLK
104
C146 100P C175
3CD1_SW#
CLOCK-SDA
C147 18P
CD-BCLK-IN
C130 18P
CD-MCK#
C121 18P
CD-DIN-OUT#