Philips DCP850 Service Manual page 31

5
RFV33 RFV33
C4 2200pF
R32 680k OPO R33 0 ADIN
OP-
OP+
R35 R36 R37
150k
150k C15
680k
2200pF
V1P4
SP- R44 1 SPP-
D
IO_18 R45 0 LIMIT
DV33 R46 10k LIMIT
CB12
0.1uF
1 GND
2 Vs(Vc) V18
3 Vcc
L9
4 E
V18 RFV18
5 F
FB CB15
6 D
7 A
0.1uF
8 B
9 C
VRF(1.4V)
10
11 GND(NC)
12 PD
13 GND
14 VR
15 LD(CD)
16 LD(DVD)
17 GND
IO_19 R49 0 IOA
18 VR
19 Vcc
TCK R50 0 STBY
PD(Monitor)
20
21 Fo+
22 Fo-
23 Tr+
24 Tr-
HITACHI
C
HOP1200/1200N(1240)
R51 10K IOA
3906 R52 0
AVCC2
C
Q19
C37
B E
0.1uF
3906
EMI ISSUE VERY IMPORTANT
MVCC
FB
L10
C40 CE15
+
HA1
100uF/16v
CB18 0.1uF
0.1uF
GND
1
V20
2
AVCC1
3
E
4
F
5
Very Important to
6 D
reduce Noise
A
7
B
8
9 C
RFO
10
GND
11
12 MDI1 L12
1
B
GND
13
R54 10
14 10uH
LD-CD
15
16 LD-DVD Q20
17
R55 10
18
2
19 AVCC2
MDI2 L14 8550(DIP EBC)
20
F+
21
F-
22 R56 10
T-
23
T+
24 10uH
R57 10
HEADER 24 SMD0.5 TOP
Q21
HOP1200/1200N(1240)
2
8550(DIP EBC)
F+
T+
T-
R58
R61 1
U2
1
15 14
VOTK+ VOFC+
16 13
VOTK- VOFC-
SL+ SP-
17 12
VOLD+ VOSL+
SL-
18 11
VOLD- VOSL-
19 10
PGND PGND
MO_VCC
20 9
VNFTK PVCC1
21 8
PVCC2 VCC
A 30 29
G2 G1
22 7
PREGND VNFFC
R71 20k FMSO
23 6
VINLD VOSL
24 5
CTK2 VINSL-
25 4
CTK1 VINSL+
TRSO
26 3
VINTK CF2
C45 V1P4 27 2
BIAS CF1
150pF CB36 STBY
28 1
STBY VINFC
0.1uF
AT5654
R75 CB37
10k 0.1uF
5
4
L5
RFVDD3
FB C6 C7 C8
0.1uF 0.01uF 2200pF
R39
PLLVDD3
6.8
CB11 + CE11
0.1uF 100uF/6.3v
C26
0.1uF
V2P8 V20 V1P4
+ CB13 + CB14 +
CE12 CE13 CE14
47uF/6.3v 0.1uF 47uF/6.3v 0.1uF 47uF/6.3v
1
AGND
B C29 1uF
2
DVDA
A C30 1uF 3
DVDB
D C31 1uF
4
DVDC
C C32 1uF
5
DVDD
RFO C33 1uF
6
DVDRFIP
C34 120pF/NC
7
DVDRFIN
C
8
MA
D
9
MB
A 10
MC
B
11
MD
12
SA
13
SB
14
SC
15
C36 1uF SD
16
CDFON
17
CDFOP
E
18
TNI
F
19
TPI
MDI1 20
MDI1
MDI2
21
MDI2
LDO2
22
LDO2
LDO1 23
LDO1
RFVDD3
24
SVDD3
CB16 TP4
25
CSO/RFOP
TP5 26
RFLVL/RFON
0.1uF
27
SGND
V2P8
28
V2REFO
V20 29
V20
V1P4
30
VREFO
RFV33 TP6
31
FEO
TP7
32
TEO
TEZISLV 33
TEZISLV
C38 OPO
34
OP_OUT
OP-
35
OP_INN
0.1uF OP+ 36
OP_INP
DMO
37
DMO
FMO
38
FMO
39
TROPENPWM
40
PWMOUT1/V_ADIN9
TRO
41
TRO
FOO
42
FOO
43
VPLLVSS
44
CAPPAD
CB17
45
VPLLVDD3
46
USB_VSS
5600pF
47
USBP
48
USBM
49
USB_VDD3
ADIN
50
FG/V_ADIN8
51
TDI/V_ADIN4
TMS
52
TMS/V_ADIN5
TCK
53
TCK/V_ADIN6
V18
54
TDO/V_ADIN7
V18
2 55
DVDD18
A2 56
IOA2
A3
C 3 57
IOA3
A4
58
IOA4
A5 59
IOA5
A6
B C E 60
3
IOA6
A7
61
IOA7
2SB1132 A8 62
HIGHA0
A18
63
IOA18
A19
64
IOA19
LDO_DVD
DV33 L13
CE16
47uF/10v CB20
FB
0.1uF
LDO33
+ CE17
47uF/10v
DV33
LDO_CD
JRP2
DV33
TRIN R69 10K
1 2
OPEN R70 0 TMS
F-
R59 R60
1 1 FOSO R62
TRSO R64
FMSO R66
DMSO R68
SP+ C41 C42 C43
MO_VCC
C44
330pF 330pF 0.1uF
0.015uF
R72
R73 20k
10k
DMSO
V1P4
R74 20k
FOSO C46
150pF
CE18
+
47uF/10v V33
L15 MO_VCC
FB
4
3
JITFO C3 390pF JITFN
R31 750k
CE9
100uF/6.3v
C11
10uF/10v
C12 CB9 V18
10uF/16v 0.1uF
CE10
1000uF/10v
CB10
0.1uF
C18
4.7uF
C19
10uF/10v
DV33
MT1389HD
Pin Assignment v1.5
V18
33k FOO R63 0
33k TRO R65 NC
15k FMO R67 0
10k DMO
LDO33 LDO33
V1P4
R206
R207
NC
NC
Q25 Q26
2 2
CE21
0pen open
+ CE22 +
NC NC
R76 R77
LDO2 LDO_DVD LDO1 LDO_CD
0 0
3
2
DV33
ADACVDD L6 150uH
APLLVDD3 L7 47uH GND
GND
DACVDD3 L8 FB
DV33
CB8 + CE8
10uF/16v MVCC
0.1uF
RFV33
CE14,CE15,CE16
LDO33
closed to IC's
pin
R41
XI
C24
33pF
DV33
V18
192
DACVSSC
191 YUV1 FS
YUV1/Y
DACVDD3 VREF
190
DACVDDB
YUV2
189
YUV2/C
188
DACVSSB
YUV3
187
YUV3/CVBS
DACVDD3
186
DACVDDA
185
YUV4/G
184
DACVSSA
183
YUV5/B
182
YUV6/R
181 VSYNC#
VSYNC/V_ADIN1
YUV7
180
YUV7
HSYNC#
179
HSYNC/V_ADIN2
178
DVSS
IO_17
177
IO_17
176
C0/IO_0
175
C1/IO_1
174
DVDD18
173
C2/IO_2
172
C3/IO_3
171
C4/IO_4
170
DVDD3
169
C5/IO_5
168
C6/IO_6
167
C7/IO_7
166
YUVCLK/IO_8
165
Y0/IO_9
164
Y1/IO_10
163
Y2/IO_11
162
Y3/IO_12
161
Y4/IO_13
160
DVDD18
159
Y5/IO_14
158
Y6/IO_15
157
Y7/IO_16
156
DVDD3
155 MA4
RA4
MA5
154
RA5
MA6
153
RA6
MA7
152
RA7
MA8
151
RA8
MA9
150
RA9
MA11
149
RA11
148
DVSS
DCKE
147
CKE
DCLK
146
RCLK
145
DVDD3
MA3
144
RA3
MA2
143
RA2
142
DVDD18
MA1
141
RA1
MA0
140
RA0
MA10
139
RA10
138 BA1
BA1
BA0
137
BA0
CS#
136
RCS#
135 RAS#
RAS#
CAS#
134
CAS#
WE#
133
RWE#
132 DQM1
DQM1
131
DVDD3
IO_18
130
IO_18
129 DQ8
RD8
CB21 CB22 CB23
U1
MT1389HD 0.1uF 0.1uF 0.1uF
DQ9
DQ10
DQ11
DQ12
DQ13 CB26 CB27 CB28
0.1uF 0.1uF 0.1uF
VSDA
VSTB J3
VSCK SL-
1
SL+
2
J4
CB30 CB31 CB32 CB33
SPP-
1
SP+ 2 5x1 W/HOUSING 0.1uF 0.1uF 0.1uF 0.1uF
LIMIT
3
4
4x1 W/HOUSING
DV33 J5
1
RxD
2
TxD
3
4
4x1 W/HOUSING
RS-232
2
1
1,3,4,5,6
DV33 1,3,4,5
MVCC 1
RFV33 1
LDO33 1
100k
Y1
D
XO
27MHz C25
33pF
AUD_GND VGND
R47
C35 DV33
IRDVD R48 10K
0.1uF 2K
URST#
URST# 1
IRDVD
IRDVD 6
VSCK
VSCK 6
VSDA
VSDA 6
VSTB
VSTB 6
C
IO_17
IO_17 5
SPDATA
SPDATA 5
SPMCLK
SPMCLK 5
YUV7
YUV7 5
GPIO_[3..6]
GPIO_[3..6] 5
ASDAT[0..3]
ASDAT[0..3] 5
HSYNC#
HSYNC# 5
VSYNC#
VSYNC# 5
89_AL 89_AL 4
89_AR
89_AR 4
YUV[1..3]
YUV[1..3] 4
VIDEO INTERFACE
A[0..20]
A[0..20] 3
AD[0..7]
AD[0..7] 3
PRD# PRD# 3
PWR# PWR# 3
PCE# PCE# 3
FLASH
B
MA[0..11] MA[0..11] 3
DQ[0..15]
DQ[0..15] 3
BA[0..1]
BA[0..1] 3
DQM[0..1]
DQM[0..1] 3
DCLK
DCLK 3
V18
DCKE
DCKE 3
CAS#
CAS# 3
RAS#
RAS# 3
CB24 CB25 WE#
WE# 3
CS#
CS# 3
0.1uF 0.1uF
MEMORY
DV33 SCL
SCL 3
SDA
SDA 3
CB29 IIC
0.1uF
ASDAT[0..3] ASDAT[0..3] 5
DV33
CB34 CB35
AUDIO INTERFACE
0.1uF 0.1uF
A
1