Philips FWD18, Service Manual

Page: 17 / 22

M_CLK
M_CAS
TV_DAC3
M_BA0
SPI_CE
USB_DP
M_WE
USB_DM
M_RAS
SPI_CLK
VFD_CLK
SPDIF_OUT
D
RAD+
RAD-
FOC+
PUH_DVDLD
CDMDI
B
CDVR#
PUH_CDLD#
PUH_DVDLD#
C
/LDSW
A
PUHRF
E
DVDVR#
DVDMDI
VREF1
PUH_CDLD
PUH_CDLD
VREF1 VREF2
AOUT_SL
M_A4
M_RAS
M_BA1
DAC_VREF
AOUT_SR
M_A10
M_WE
M_CAS
M_A0
AIN_R
SPDIF_OUT
M_A2
AOUT_C
M_BA0
M_A3
M_DQM0
M_A1
CDLDO
V_COMP
V_FSADJ
FOC-
DVDLDO
PUH_DVDLD
TV_DAC2
TV_DAC1
TV_DAC0
F
IR_IN
VFD_STB
VFD_DATA
FOC-
FOC+
SP-
FCO
SPDCO
DMEA
SLED-
SLED+
RAD+
RAD-
SCO
TCO
VREF2
XOPVIP
XOPVIN
SP+
TR_B1
REG03
TR_B3
SLED+
SLED-
HOME
SP-
SP+
REG01
AOUT_FR
AOUT_FL
AIN_R
AOUT_SUB
DAC_VREF
TRAY+
HOME
R
E
S
E
T_
B
IR
_I
N
V
FD
_D
A
TA
V
_H
_S
Y
N
C
V
_V
_S
Y
N
C
M
_D
3
V
FD
_C
LK
M
_D
7
V
FD
_S
TB
M
_D
4
M
_D
0
M
_D
1
M
_D
6
M
_D
5
M
_D
2
M
_D
11
M
_D
14
M
_D
12
M
_D
10
M
_D
15
M
_D
13
M
_D
9
M
_C
LK
M
_D
8
M
_D
Q
M
1
M
_A
11
M
_A
9
M
_A
8
M
_A
7
M
_A
6
M
_A
5
P
U
H
R
F
CDLDO
SPI_CE
DVDMDI
CDMDI
VREF1
VREF2
SCO
SPDCO
FCO
TCO
DMEA
SPI_D0
SPI_CLK
SPI_D1
DVDVR
TRAY+
C
LK
O
U
T
TV
_D
A
C
2
TV
_D
A
C
3
U
S
B
_D
P
U
S
B
_D
M
V
_C
O
M
P
H
O
M
E
TV
_D
A
C
1
TV
_D
A
C
0
V
_F
S
A
D
J
LD
S
W
A B C D C
LK
IN
F E X
O
P
V
IP
X
O
P
V
IN
D
V
D
LD
O
A
O
U
T_
FL
A
O
U
T_
FR
CD_VR
DVD_VR
CD_VR
DVD_VR
/LDSW
M_A11
M_BA1
CLKIN
CLKOUT
REG03
TRAYIN
TR_B1
REG01
V_H_SYNC
TRAYOUT
TRAY-
TRAY+
V_V_SYNC
TR_B3
LDSW
CDVR
TRAYOUT
TRAYIN
DVDVR
CDVR
TRAY- LDSW
AUDIO_MUTE
AOUT_SL
AOUT_FR
AOUT_FL
AOUT_SUB
AOUT_SR
AOUT_C
SR
I2C_CLK
I2C_DATA
I2
C
_D
A
TA
I2
C
_C
LK
SR
RESET_B
TRAYIN
TRAYOUT
MIC_DET
MIC_DET
MIC_DET
A+5V
A+5V
RF3.3V RF3.3V
GND
DVCC3
AD_VCC3
AVCC3
M+5V M+5V
M+5V
RFGND
RFGND
RF3.3V
V
C
C
1.
8
G
N
D
D
V
C
C
3
D
V
C
C
3
G
N
D
RF3.3V
RF3.3V
D
V
C
C
3
RFGND
R
FG
N
D
V
V
C
C
3
V
V
C
C
3
V
C
C
1.
8
G
N
D
G
N
D
D
V
C
C
3
V
C
C
1.
8
R
F3
.3
V
SPI_VCC3
RF3.3V DVCC3
GND GND
VCC1.8
VVCC3
RFGND
RFGND
A+5V
RFGND
R
FG
N
D
R
FG
N
D
RFGND
RFGND
RFGND
RFGND
RFGND
RFGND
RFGND RFGND
RFGND
RFGND
RFGND
RFGND
RFGND
RFGND
GND
GND
GND
GND
GND
G
N
D
G
N
D
GND
SPI_D[0..1] 3
SPI_CE 3
SPI_CLK 3
TV_DAC3 4
TV_DAC2 4
TV_DAC1 4
TV_DAC0 4
V_FSADJ 4
V_COMP 4
IR_IN 1
VFD_CLK 1
VFD_STB 1
VFD_DATA 1
SPDIF_OUT 5
M_D[0..15] 3
M_A[0..10] 3
M_DQM[0..1] 3
AOUT_FR 5
AOUT_FL 5
M_CAS 3
M_RAS 3
M_WE 3
M_BA0 3
M_BA1 3
M_CLK 3
USB_DM 1
USB_DP 1
AIN_R 5
M_A11 3
REG03 1
TRAY- 4
V_V_SYNC 1
TRAY+ 4
REG01 1
TRAYIN 4
TR_B1 1
TRAYOUT 4
TR_B3 1
V_H_SYNC 1
AUDIO_MUTE 5
AOUT_FR 5
AOUT_SR 5
AOUT_SL 5
AOUT_SUB 5
AOUT_FL 5
AOUT_C 5
SP_SDA 3
SP_SCL 3
SR 1
MIC_DET 1
BOTTOM CONTACT
for EMI
close to connector
20K 1000P 91K 680P
Mitsumi 91K 680P 1000P 20K
1000P
1000P 20K
C13
1000P
Sony 313
R24
Samsung 68K
R25
91K
20K
C12
680P Sanyo HD65
Pickup head parameter
3(C) 1(E)
2(B)
R22 R23
100
0
100
0
0
0
0
0
synchro record
0.1uF BC19 0.1uF BC19
EC18
1uF/16V
EC18
1uF/16V
Q4
NC/3904
Q4
NC/3904
R19
0
R19
0
0.1uF
BC25
0.1uF
BC25
CN6 CN6
1
2
3
4
5
6
Q8
8050
Q8
8050
TP
4
A
TP
4
A
L14 FB L14 FB
Q3
NC/2SK3018
Q3
NC/2SK3018
2
3
1
R26 2.2K R26 2.2K
680pF C12 680pF C12
Q6
2SS8550D
Q6
2SS8550D
R16 NC/100K R16 NC/100K
R29
5.1
R29
5.1
EC12
47uF/16V
EC12
47uF/16V
R28 0 R28 0
33pF
C9
33pF
C9
U1
SPHE8202R 128PIN
U1
SPHE8202R 128PIN
D
VD
LD
O
10
2
AP
C
_A
VS
S
10
1
O
PV
IN
10
0
O
PV
IP
99
C
D
E
98
C
D
F
97
D
VD
A
96
D
VD
B
95
D
VD
C
94
D
VD
D
93
R
FI
S
92
AG
C
C
AP
91
AD
_A
VD
D
90
AD
_A
VS
S
89
LD
SW
/G
PI
O
40
88
H
O
M
E/
G
PI
O
39
87
VD
D
_1
8
86
C
LK
O
U
T
85
C
LK
IN
84
PL
L_
VD
D
83
PL
L_
VS
S
82
U
SB
_A
VS
S
81
U
SB
_D
M
80
U
SB
_D
P
79
CDLDO
103
DVDMDI
104
CDMDI
105
SRV_AVDD
106
V21
107
V165
108
DA_AVSS
109
DA_TEO
110
DA_FEO
111
DA_AVDD
112
SPDC_OUT
113
SC_OUT
114
DVDVR
115
DMEA
116
SD_D1/GPIO4
117
SD_D0/GPIO5
118
SD_CLK/GPIO6
119
TRAYIN/SD_SMD/GPIO7
120
TRAYOUT/SD_D3/GPIO8
121
SD_D2/GPIO9
122
CDVR
123
SPI_CE
124
SPI_D0
125
SPI_CLK
126
SPI_D1
127
ADAC_AVSS
64
VREF
61
ADAC_AVDD
62
AOUT_RS
59
AOUT_LS
60
ADAC_AVSS
58
AOUT_SUBW
57
AOUT_CENTER
56
AD_AVSS
53
AD_AVDD
54
AIN_R
55
SPDIF_OUT
51
M_A3
50
M_A2
49
M_A1
48
M_A0
47
M_A10
46
M_BA1/GPIO27
45
M_BA0
44
M_RAS
43
M_CAS
42
M_DQM0
40
M_WE
41
AO
U
T_
L
65
U
SB
_A
VD
D
78
VD
D
_1
8
77
TV
_A
VS
S
76
TV
_D
AC
3
75
TV
_D
AC
2
74
TV
_D
AC
1
73
TV
_A
VD
D
72
TV
_A
VS
S
71
TV
_A
VD
D
70
TV
_D
AC
0
69
V_
FS
AD
J
68
V_
C
O
M
P
67
AO
U
T_
R
66
ADAC_AVDD
63
TRAY+
128
VF
D
_C
LK
/G
PI
O
16
1
VF
D
_S
TB
/G
PI
O
17
2
VF
D
_D
AT
A/
G
PI
O
18
3
VD
D
_1
8
10
R
ES
ET
_B
5
M
_D
Q
M
2/
G
PI
O
22
11
M
_D
Q
M
3/
G
PI
O
23
12
M
_D
0
13
M
_D
1
14
M
_D
2
15
M
_D
3
16
M
_D
4
17
M
_D
5
18
M
_D
6
19
M
_D
7
20
M
_D
15
21
M
_D
14
22
M
_D
13
23
M
_D
12
24
M
_D
11
25
M
_D
10
26
M
_D
9
27
M
_D
8
28
M
_D
Q
M
1
29
VS
S
30
M
_C
LK
31
VD
D
_3
3
32
M
_A
11
/G
PI
O
25
33
M
_A
9
34
M
_A
8
35
M
_A
7
36
M
_A
6
37
M
_A
5
38
M_A4
39
VD
D
_3
3
4
VS
S
6
IR
/G
PI
O
19
7
G
PI
O
20
8
G
PI
O
21
9
GPIO29
52
TP
5
B
TP
5
B
0.1uF
BC26
0.1uF
BC26
R32 4.7K R32 4.7K
R36
47
R36
47
R18 0 R18 0
EC10
10uF/16V
EC10
10uF/16V
R27 2.2K R27 2.2K
1000pF C13 1000pF C13
EC11
100uF/16V
EC11
100uF/16V
Q7
2SS8550D
Q7
2SS8550D
EC16
100uF/16V
EC16
100uF/16V
0.1uF
C7
0.1uF
C7
TP
6
C
TP
6
C
U2
AM5888 DIP28-SSOPH
U2
AM5888 DIP28-SSOPH
VOSL+
17
VOSL-
18
VOSP+
12
VOSP-
11
VOTK-
16
VNFTK
20
VOTK+
15
VINSL
23
Vcc1
8
VOLD+
10
Vcc2
19
PreGND
22
STBY
28
VOFC+
14
VOFC-
13
VINSP
4
VNFFC
5
CTKerr1
25
BIAS
27
VINTK
26
VINFC
1
CTKerr2
24
VCTL
21
GND1
29
GND2
30
REV
7
FWD
6
VOLD-
9
CFCerr2
3
CFCerr1
2
L12 NC L12 NC
R17 0 R17 0
0.1uF
BC17
0.1uF
BC17
33pF
C8
33pF
C8
R37 20 R37 20
L17 FB L17 FB
0.1uF
BC27
0.1uF
BC27
R14
10K
R14
10K
R21 NC/100K R21 NC/100K
0.1uF
BC18
0.1uF
BC18
TP
7
D
TP
7
D
R35
22
R35
22
0.1uF
BC28
0.1uF
BC28
L15 FB L15 FB
0.1uF
BC16
0.1uF
BC16
X1
27MHz
X1
27MHz
1 2
0.1uF
BC21
0.1uF
BC21
R33 1 R33 1
R22 0 R22 0
0.1uF
BC29
0.1uF
BC29
R39
10K
R39
10K
0.1uF
BC14
0.1uF
BC14
0.1uF
BC20
0.1uF
BC20
0.1uF
BC15
0.1uF
BC15
0.
1u
F
C
11
0.
1u
F
C
11
CN5
ELCO-CON24(Left)
CN5
ELCO-CON24(Left)
26
25
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
18
19
20
21
22
23
24
27
28
0.01uF
BC30
0.01uF
BC30
TP8
Reset
TP8
Reset
EC13
47uF/16V
EC13
47uF/16V
Q5
NC/2SK3018
Q5
NC/2SK3018
2
3
1
EC17
10uF/16V
EC17
10uF/16V
L11 10uH L11 10uH
EC14
47uF/16V
EC14
47uF/16V
0.1uF
BC22
0.1uF
BC22
R34 0 R34 0
0.1uF BC12 0.1uF BC12
L18 FB L18 FB
D4
1N5818
D4
1N5818
R31 4.7K R31 4.7K
1u
F
C
10
1u
F
C
10
L13 FB L13 FB
R122 4.7K R122 4.7K
EC15
47uF/16V
EC15
47uF/16V
0.1uF BC11 0.1uF BC11
0.1uF
BC13
0.1uF
BC13
R20
NC/10K
R20
NC/10K
0.1uF
BC23
0.1uF
BC23
0.1uF
C16
0.1uF
C16
R23 0 R23 0
R38 2.2K R38 2.2K
L16 FB L16 FB
R15 4.7K R15 4.7K
R24 91K R24 91K
0.1uF C14 0.1uF C14
TP
2
E
TP
2
E
R30
5.1
R30
5.1
R123 4.7K R123 4.7K
L10 10uH L10 10uH
0.1uF
BC24
0.1uF
BC24
R124 4.7K R124 4.7K
TP
3
F
TP
3
F
R25 20K R25 20K
0.1uF C15 0.1uF C15
CIRCUIT DIAGRAM - DVD BOARD
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