Philips MDV434, Руководство по обслуживанию

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12 MDV434
PAINEL MPEG & SERVO
1
1
2
2
3
3
4
4
5
5
6
6
A A
B B
C C
D D
E E
F F
IIC
TO FRONT PANEL
AUDIO INTERFACE
FLASH
Very Im portant to
reduce N oise
MEMORY
VIDEO INTERFACE
2N3904
R42,R43,R36(27K),R37(22K)
R54,R196,R199,R84,R44,
AM5668S
R65,R66,R63,R69,R64,R70
Open
BA5954
R42,R43
R51,R195,R197,R198,R61(0)
R65,R66,R63,R69,R64,R70
Stuff
R47,R48,R52,R61(20K)R53,R60,
R54,R196,R199,R84,R44,R36(20K)
R67,R68,C73,C67,C69,C70,
Q10,Q11,Q12,Q13
R67,R68,C73,C67,C69,C70,Q10
R39(20K)
R47,R48,R52,R53,R60,
Q11,Q12,Q13,R37(18K),R39(10K)
R51,R195,R197,R198
2 M PEG & SER VO 、
1.9V
66ma
0.03V
0.3ma
2.3V
51.5ma
0.017V
0.16ma
DVP3005K/13
R209
DVP3005K/03
DVP3005K/75
DVP3005K/69
R210 R205 R208
10K NC 10K
NC
NC
10K
10K
NC
10K
10K
NC
NC
NC
NC
10K
10K
TYPE
C47 B2
C45 B1
C44 B1
C42 A2
C53 B2
C56 C2
R44 E4
C55 C2
C41 A2
R46 E1
R47 E1
C40 A1
R45 E1
C57 C1
C46 B2
U4 A1
C38 A1
C43 B1
C36 C2
R200 A2
C39 A1
R57 A1
C49 B2
C51 B2
C48 B2
C52 B2
C50 B2
C60 D2
C58 D1
C61 D2
C63 E1
C62 D1
C59 D2
C66 E2
C64 E1
C67 E2
C69 E3
C68 E3
C65 E1
C70 E3
C75 A2
C71 E3
C72 E3
C73 E3
C74 A2
C77 A3
C79 A3
C78 A3
C76 A3
C80 A3
C81 A3
C82 A3
C84 A3
C85 A3
C83 A3
C87 A3
C88 B4
C86 A3
R55 A1
R56 A1
R59 A2
R58 A2
R9 B1
R11 B2
R10 B1
R82 B1
R83 B1
R15 B1
R12 A2
R18 B1
R17 B1
R20 B1
R19 B1
R27 C1
R28 C1
R29 C1
R30 C1
R32 C1
R31 C1
R34 C2
R33 C2
R35 C2
R36 D2
R37 D2
R39 D2
R38 D2
R40 D2
R42 E4
R41 D2
R43 E4
R48 E2
R50 E2
R49 E2
R51 E1
R22 E1
R52 E1
R54 E2
R195 E2
R196 E2
R197 E2
R198 E2
R199 E2
R60 E2
R61 E2
R63 E3
R64 E3
R65 E3
R66 E3
R68 E3
R67 E3
R69 E3
R70 E3
R71 D4
R73 A3
R74 A3
R72 A3
R75 A3
R80 B4
R209 B5
R210 B5
R205 B5
R158 B5
R160 B5
R208 B5
R149 B5
R14 F4
R78 B5
U5 A2
U6 E2
U3 C3
CN3 B2
CN4 B1
CN5 E4
CN6 E4
CN2 D2
CE21 A3
CE23 C2
CE24 C2
CE25 C2
CE18 D2
CE26 D2
Y1 A1
Q5 C1
Q6 C1
Q7 C1
Q8 D1
Q9 D1
Q10 D3
Q11 D3
Q13 E3
Q12 E3
L21 D1
L20 D1
L27 E4
L28 E4
L30 E4
L29 E4
L32 E4
L31 E4
R77 E4
L33 E4
R79 E4
RN1 E3
D1 D4
C131 F4
C134 F4
00
10
01
11
M3 M2
R40(4.7)R41(4.7)
R41(10) R40(10)
R31(0)
R31(100)
R32(0)
R32(100)
HD62
KHM310
FM SO
FO SO
U R ST#
SD A
R ESET_D AC
R FO
O P+
AD
3
ABC K
AC LK
URS
T
#
A6
A1
6
M G N D
VR EF
A20
VSD A
TR SO
V1P4
O P-
SC L
LD -C D
F
C
V1P4
D M O
A
S2
IO A
D C KE
M A9
PC
E#
O P-
D
AD IN
V1P4
D M SO
M D I2
D Q M [0..1]
SL+
AVC C 1
B
VSTB
XO
A3
D Q 6
D Q 10
D Q M 1
RF
V
DD3
AD
7
TEO
V1P4
PC O N /LED 1
M _VC C
SP-
TR O U T
JITFN
27M
A4
A
L
RCK
ASD
AT
0
AD
AC
VD
D
3
AD
6
RF
V
DD3
D M SO
SP-
M D I1
R AS#
ABC K
DA
CV
DD3
SL-
STBY
LD O 2
AD
4
M A10
M A6
ML
A7
D M O
FO O
TR O PEN
T-
U R ST#
A
S2
V1
P4
A5
XT
AL
I
RF
V
DD3
D Q 1
M A4
A1
0
A8
PR
D
#
V2P8
ASPD IF
D VD VR
TEZISLV
VSD A#
SD
O
JI
TFO
D Q 3
D Q 15
D Q 11
R AS#
VSD
A#
PW
R
#
V1P4
F
E
A
ASD ATO
STBY
B
IO A
S1
M G N D
IR
Y3
Y4
D Q 2
D Q 8
A2
0
AD
5
FEO
C
FM O
LO AD 2
C AS#
VSC K#
XI
AVC C 1
M IC
Y5
D Q 5
D Q 12
D Q 9
M A2
VST
B#
AD IN
R xD
IO A
D C LK
D C KE
M A[0..10]
AC LK
ALR C K
R FG N D
F-
VSTB#
VSC K#
TR C LO SE
A1
5
TR O PEN
FO O
LD O 1
TR C LO SE
FS
PC E#
C D VR
D
F+
LO AD 1
IR #
V1P4
V18
A2
D Q 4
M A7
M A5
SC
L
V20
W E#
27M
SP+
LO AD +
R FO
V20
JITFO
S1
D Q 7
BA1
AD
0
LIM IT
TR O
SL+
LO AD -
A[0..20]
D Q [0..15]
M L
VSD A#
TR O PEN TR C LO SE
SP+
D
C
FO SO
M D I1
V20
XO
TR O
ASPD
IF
RF
V
1
8
D Q M 0
D Q 0
D Q 14
IR# A0 A1
7
A1
1
A1 A1
3
B
BA[0..1]
AD [0..7]
PW R #
O PO
S1
D Q 13
M A0
TR O U T
RX
D
PO
W
ER
_
K
A9
O PO
R FO N
V2P8
F+
A19
C S#
PR D #
LD O 1
FM SO
LO AD 1
S2
V1P41
PO W ER _K
APL
L
VD
D
3
Y6
R FVD D 3
C S#
TX
D
VSC
K#
AD
1
FM O
O P+
LD O 2
T+
Y[3..6]
V1P4
LO AD 2
TR SO
TR IN
P
L
L
V
DD3
C AS#
BA0
M A3
D C LK
M A8
TR IN
SD
A
A1
4
AD
2
A1
2
XI
TxD
V1P41
SL-
F-
M U TE_D AC
VSC K
LD -D VD
E
T-
T+
M G N D
JI
TFN
W E#
M A1
PC
O
N
/LE
D
1
A18
M L
R FO P
D V33
G N D
G N D
LIM IT
R FG N D
D V33
D V33
D V33
D V33
SC AR T2
PC O N /LED 1
SD O
SD A [3]
AR
Y[3..6] [5 ]
Y6
AC LK
M IC
Y3
ASD AT0
AL
PC O N
ALR C K
D C KE [3]
M C
ASPD IF
ASPD IF
PW R # [3]
R ESET#
A[0..20] [3]
M U TE_D AC
M U TE_D AC
PR D # [3]
SD O
SC AR T1
D Q M [0..1] [3]
M L
C AS# [3]
SM C LK
R ESET#
BA[0..1] [3]
Y4
SC AR T2
C S# [3]
W E# [3]
SC L [3]
U R ST# [1]
PC E# [3]
ALR C K
R AS# [3]
AD [0..7] [3]
D Q [0..15] [3]
D C LK [3]
M A[0..10] [3]
Y5
ABC K
M D
RF
V
1
8
R FG N D
LD O _AV33
D V33
R FG N D
V18
M _VC C
R FG N D
R FG N D
R FG N D
R FG N D
V18
R FVD D 3
+12V
R FG N D
V18
D V33
D AC VD D 3
APLLVD D 3
R FG N D
M G N D
R FVD D 3
-24V
R FG N D
M G N D
R FG N D
AD AC VD D 3
D V33
R FG N D
AVC C R FVD D 3
M _VC C
M _VC C
R FG N D
P
L
L
V
DD3
M G N D
D V33
D V33
R FG N D
V18
AVC C
D V33
R FG N D
D V33
R FG N D
D V33
R 50
1,0805
R 63 390
R 208 10K(nc)
C 59
330pF
C8
2
0
.1uF
R 53 20k
C8
5
0
.47uF
/N.
C
R 69 390
R 199 20K
R 48
0
R 29 10k
C N 4
pitch=2.0m m
1
2
3
4
5
6
C 134
1uF
C 50 1uF
C 56
C
Y1
27M H z
+ C E26
47uF/16v
R 27 100k
R 40 4.7
R 68 10k
R 58 33(open)
R 42 0(O PEN )
C 60
0.1uF
TP1
C 131
1uF
C 46
0.1uF
R 35 0
+ C E27
10uF/16V
C 48 1uF
C 47 1uF
TP4
C 61
0.015uF
R 79
10
R 200
10K
R 51 0(O PEN )
C8
0
1000pF
R7
4
0
U 6
BA5954/AM 5668S
1
9
10
12
3
2
15
7
14
13
21
19
20
24
27
6
4
5
28
8
11
17
18
16
23
22
25
26
29 30
VIN FC
PVC C 1
PG N D
VO SL+
C F2
C F1
VO TK+
VN FFC
VO FC +
VO FC -
PVC C 2
PG N D
VN FTK
C TK2
BIAS
VO SL
VIN SL+
VIN SL-
STBY
VC C
VO SL-
VO LD +
VO LD -
VO TK-
VIN LD
PR EG N D
C TK1
VIN TK
G N D G N D
Q 13
9013
C N 5
pitch=2.0m m
1
2
3
4
5
R 19 1
C 38
0.1u
R 31
100
L29 500
R 80
2K
C 43 2200pF
C 62
0.1uF
R 10
150k
C 55
0.1uF
+ C E23
100uF/16v
R 84
10K
TOP
C N 2
SM D 0.5 TO P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
R 202
10K
R 22
10K
C 71
47
C7
9
0.
1uF
R 201
10K
R 43 0(O PEN )
C 87
1500pF
R 9
150k
L30 500
Q 5
2N 3904
1
32
R 203
10K TP8
+
C E18
47uF/16v
+
C E25
47uF/16v
C 58
330pF
R 14 0
R 66
220
C 53
0.1uF
+
C E21
10uF/25v
R 70
1K
C 36
0.1uF
R 15 R
TP3
R 16 0
R7
5
0
Q 12
9013
R 37 18k
R 17 0
C 74 390pF
C 64
0.1u
R 33
R
L31 500
+
C E22
47uF/16v
R 64
1K
R 18 0
C 39
22p
R 197 0(O PEN )
R 34
R
C 41
15p
R N 1
33x4
1 8
2 7
3 6
4 5
R 32
100
C 68
0.1uF
C 44
0.1uF/N .C
C 52 1uF
C 69
390P
C 67
150p
R 11
680k
R 46
1,0805
L33 500
D 1
1N 4148
C 63
150p
Q 9
3906
1
3
2
R 20
0
Q 10
9012
R 67 10k
R 28 10k
L27 500
C 65
0.1u
R 82 680k
C 51 C
C N 6
pitch=2.0m m
1
2
3
4
5
6
7
8
9
10
11
12
13
R 30 100k
L28 500
C 73
47
R 49 1,0805
TP9
U 5
M K2703S(O PEN )
1
2
3
4
5
6
7
8
X1
VD D
G N D
27M
C LK
S1
S0
X2
R 55
0(open)
TP6
U R ST#
R
72
15k
C 70
390P
R 52 0
L20
10uH
TP7
C 72
47
C7
8
0
.033uF
R 39 10k
L19
FB
C 88
0.1uF
L32 500
L21
10uH
R 41 4.7
C 49 1uF
C8
3
0
.047uF
R
73
100k
C 40
22p
Q 7
2SK3018
1
3
2
R 57 220(open)
+
C 86
10uF
C 66
0.1u
R 36 20k
MT1389D
U 3
M T1389D
M T1379
2
210
3
4
5
1
212 213
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
216
28
27
30
29
32
31
43
26
25
33
34
35
36
42
41
45
39
40
46
38
37
65 64 62 61 60 59 58
52
81 77 76 55 74 73 72 71 63 83
53
54
70 57 82 75 66 68 80 69 56 67 84 85 86 87 88 89 90 91 92 93 94 95 106 96 97
204 205
98 99 100 101 102 103 104 105 107 108
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
137
138
136
135
134
133
132
131
130
129
128
126
127
125
124
123
122
121
120
118
119
117
116
115
114
113
111
112
110
109
209 215
24
214 191 190 198 197 208 207 196 211 206 203 201 202 200 199 194 195 192 184 185 182 181 180 179 186 178 177 175 173 174 164 171 170 169 168 172 167 166 165 163 193
44
47
48
49
50
51
78 79
176 183 188 189 187
D VD A
CRT
P
L
P
D VD B
D VD C
D VD D
AG N D
OS
P
OS
N
D VD R FIP
D VD R FIN
M A
M B
M C
M D
SA
SB
SC
SD
C D FO N
C D FO P
TN I
TPI
M D I1
M D I2
LD O 2
LD O 1
A
V
DD3
V2R EFO
SG N D
VR EFO
V20
TEO
FEO
FG /AD IN 1
R FLVL/R FO N
C SO /R FO P
TEZISLV
O P_O U T
O P_IN N
O P_IN P
FO O
TR O
G PIO 1
TR O PEN PW M
PW M O U T1/AD IN 0
G PIO 2
FM O
D M O
HI
GH
A
4
HI
GH
A
5
HI
GH
A
7
DV
DD3
A1
6
IOW
R
#
DV
DD3
IO A6
AD
6
AD
2
AD
1
IOA
1
8
DV
S
S
IOOE
#
IOA
1
DV
S
S
HI
GH
A
6
AL
E
IO A7
H IG H A0
IOC
S
#
IOA
1
9
IOA
2
1
AD
0
HI
GH
A
3
HI
GH
A
1
AD
5
IOA
2
0
DV
S
S
HI
GH
A
2
DV
DD1
8
AD
7
A1
7
DV
DD3
IOA
0
UW
R#
URD# UP
1
_
2
UP
1
_
3
DV
S
S
UP
1
_
4
UP
1
_
5
IR UP
1
_
6
DV
S
S
A
DCV
DD3
AD
C
VSS
UP
1
_
7
UP
3
_
0
UP
3
_
1
UP
3
_
4
UP
3
_
5
DV
DD1
8
ICE PR
ST
#
INT
0
#
DV
DD3
AC LK
ABC K
D VSS
G PIO 5
G PIO 4
G PIO 3
D VD D 18
R A4
R A5
R A6
R A7
D VD D 3
R A8
R A9
R A11
C KE
R C LK
D VSS
R A3
D VSS
R A2
R A1
R A0
R A10
BA1
D VD D 3
BA0
R C S#
R AS#
D VD D 18
C AS#
R W E#
D VSS
D Q M 1
R D 8
R D 10
R D 9
R D 11
R D 12
D VD D 3
R D 13
R D 14
D VSS
R D 0
R D 15
R D 1
R D 2
D VSS
R D 3
R D 4
R D 6
R D 5
R D 7
D Q M 0
HRF
Z
C
IRE
F
SVD D 3
RF
G
C
RF
G
ND1
8
AD
AC
G
N
D
IDA
CE
X
L
P
PL
L
VSS
R
F
R
PAC
RF
RP
DC
JI
TFN
RF
G
ND
RF
V
DD3
LP
F
O
P
LP
F
IP
LP
F
IN
LP
F
O
N
P
L
L
V
DD3
XT
AL
I
JI
TFO
RF
V
DD1
8
APL
L
C
AP
APL
L
VSS
R B
DA
CV
S
S
A G
AD
AC
VD
D
3
DA
CV
DDA
DA
CV
S
S
B
CV
B
S
FS
DA
CV
S
S
C
ASD
AT
A0
DA
CV
DDC
SPD
IF
MC
_
D
A
T
A
DV
DD3
VR
EF
ASD
AT
A3
ASD
AT
A2
ASD
AT
A1
AL
R
C
K
XT
AL
O
G PIO 0
IO A2
D VD D 18
IO A3
IO A4
IO A5
AD
3
AD
4
DA
CV
DDB
APL
L
VD
D
3
VC
M
AL AR
R 77
4.7K
C 75
0.1uF
R 23 10k
R 38 15k
C 45
2200pF
R 198
0(O PEN )
R 44 0
R 59 33
R 78 10K(nc)
Q 6
2SK3018
1
3
2
R 83 0
R 56 100k
R 149 10K(nc)
U 4
74H C U 04
1 2 3 4 5 6 7
8 9 10 11 12 13 14
C 57
0.1uF
R 196 0
C8
1
20pF
C8
4
0
.047uF
C7
6
0
.1uF
R 65
220
+
C E24
47uF/16v
R 195 0(O PEN )
R 54 0
Q 11
9012
R 12 750k
R 45
1,0805
C N 3
4x1 W /H O U SIN G
1
2
3
4
TP5
R 158 10K(nc)
C 42
0.1u(O PEN )
TP11
R 205 10K(nc)
R 71
10k
TP10 C7
7
0
.1uF
R 209 10K(nc)
R 47
0
R 60 0
R 160 10K(nc)
Q 8 3906 1
32
TP2
R 61
20k(0)
R 210 10K(nc)