Hisense PDP4220EU, Руководство по обслуживанию

Страница: 33 / 54

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1
2
2
3
3
4
4
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9
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10
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11
12
12
D D
C C
B B
A A
Title
Number Revision Size
A1
Date: 2005-11-29 Sheet of
File: E:\P DP4220AU\..\PDP4220EU_SY_E_MSP3450.SCHDOC Drawn By:
AN
A_
IN
1
+
67
AN
A_
IN
-
68
AN
A_
IN
2
+
69
VR
E
F
T
O
P
58
AG
ND
C
45
XT
AL
_
IN
71
XT
AL
_
O
U
T
72
CA
P
L
_
M
40
CA
P
L
_
A
38
MONO_IN
60
SC1-IN_L
56
SC1_IN_R
57
ASG
55
SC2_IN_L
53
SC2_IN_R
54
ASG
52
SC3_IN_L
50
SC3_IN_R
51
ASG
49
SC4_IN_L
47
SC4_IN_R
48
STANDBYQ
80
ADR_SEL
79
I2C_DA
3
I2C_CL
2
ADR_WS
9
ADR_CL
10
ADR_DA
8
I2S_WS
5
I2S_CL
4
I2S_DA_IN1
7
I2S_DA_IN2
17
I2S_DA_OUT
6
DACM_L
28
DACM_R
27
DACM_SUB
30
DACA_L
25
DACA_R
24
SC1_OUT_L
37
SC1_OUT_R
36
SC2_OUT_L
34
SC2_OUT_R
33
D_CTR_I/O_0
78
D_CTR_I/O_1
77
AUD_CL_OUT
74
TESTEN
70
RE
S
E
T
Q
21
DV
S
U
P
13
DV
S
S
16
AV
S
U
P
66
AV
S
S
62
AH
VS
U
P
39
AH
VS
S
44
VR
E
F
1
35
VR
E
F
2
26
NC
1
DV
S
U
P
11
DV
S
U
P
12
DV
S
S
14
DV
S
S
15
NC
18
NC
19
NC
20
NC
22
NC
23
NC
29
NC
31
NC
32
NC
41
NC
42
AH
VS
S
43
NC
46
NC
59
AV
S
S
61
NC
63
NC
64
AV
S
U
P
65
TP
73
NC
75
NC
76
MSP3460G
UA800
220p
CA833
56p
CA801
56p
CA811
56p
CA800
3.3p
CA817
330n
CA806
18.432MHz
YA800
330n
CA805
100n
CA813
3.3p
CA816
100n
CA815
10UF
CA827
10UF
CA841
AHVSS
AHVSS
AV+9V
100n
CA818
GND
0R
RA809
+5VA
+5VA
GND
+9V
VGA_L
VGA_R
330n
CA803
330n
CA804
SDA
SCL
IO_RESET#
330n
CA802
GND
10UF
CA832
DACM_L
DACM_R
10U
CA812
3.3U
CA814
10U
CA844
10U
CA843
10U
CA842
100R
RA810
100R
RA811
GND
470p
CA831
1.5n
CA830
470p
CA828
1.5n
CA829
+5VA
470p
CA826
1.5n
CA825
AHVSS
AVSS
3300p
CA819
3300p
CA820
GND
AVSS
AHVSS
FB
FBA800
FB
FBA801
AHVSS
FB
FBA802
FB
FBA803
FB
FBA804
SIF_M
SIF_P
SDA1
SCL1
GND
0R
RA812
0R
RA813
+5VA
47UF
CA834
330n
CA807
330n
CA808
330n
CA809
330n
CA810
100R
RA805
100R
RA806
DVI_L
DVI_R
100R
RA800 MONO_P
100R
RA808
100R
RA801
100R
RA802
100R
RA803
100R
RA804
100R
RA807 YPbPr_L
YPbPr_R
S8851_L
S8851_R
TVM_R
TVM_L
TVP_L
TVP_R
10U/16V
CA821
10U/16V
CA822
10U/16V
CA823
10U/16V
CA824
100R
RA814
100R
RA815
100R
RA816
100R
RA817
AU
DI
O
1
VC
C
2
2
VI
D
E
O
3
2n
d I
F
4
NC
5
NC
6
NC
7
NC
8
AS
9
SD
A
10
SC
L
11
VC
C
1
12
BT
(O
P
E
N
)
13
AG
C
14
AG
C
0
JS-6B1/111
UA500
+
100uF/16V
CA500 10nF
CA501
33U
LA503
AGND
100R
RA500
100R
RA501
SC
L
SD
A
SI
F_
P
MO
N
O
_
P
+
100uF/16V
CA502 10nF
CA503
AGND
A5V_2
75R
RA503
75R
RA502
A5
V_
2
33U
LA504
AGND
+
100uF/16V
CA504 10nF
CA505
33U
LA501
AGND
5VCC
100R
RA504
100R
RA505
SC
L
SD
A
AGND
SI
F_
M
MO
N
O
_
M
+
100uF/16V
CA507
10nF
CA506
AGND
33U
LA500
+
100uF/16V
CA508
AGND
10nF
CA509
33U
LA502
A5V_1
A5V_1 A5V_1
TVM_CVBS
TVP_CVBS
TVM_CVBS
TVP_CVBS
0.1uF
CA601
AV+9V
10R
RA609
10R
RA606
+
220uF/16V
CA605
+
220uF/16V
CA606
10k
RA602
0.1uF
CA602
HEPHONE_L
HEPHONE_R 0.47uF
CA604
0.47uF
CA603
4K7
RA604
4K7
RA605
4K7
RA603
+
220uF/16V
CA600
10K
RA601
10K
RA600
PIP_L
PIP_R
PIP_L
PIP_R
NC
1
VC1
2
NC
3
VI1
4
VP
5
VI2
6
SGND
7
VC2
8
OUT2+
9
PGND2
10
NC
11
OUT2-
12
OUT1-
13
PGND1
14
NC
15
OUT1+
16
TDA7053AT
UA600
VOLUME
TVM_L
TVM_R
TVP_L
TVP_R
S8851_L
SDA
S8851_R
SCL
IO_RESET#
1 2
1N4002
VDA800 +9V
100K
RA607
100K
RA608
VOLUME
AGND
AU
DI
O
1
VC
C
2
2
VI
D
E
O
3
2n
d I
F
4
NC
5
NC
6
NC
7
NC
8
AS
9
SD
A
10
SC
L
11
VC
C
1
12
BT
(O
P
E
N
)
13
AG
C
14
AG
C
0
JS-6B1/111
UA501
AGND
GND
IO_MUTE
47U
LA700
IO_MUTE
1
2
3
4
TO SPEAKER
JA700
OUT1+
OUT2+
1
2
3
4
CON4
JA400
+30V
+
1000uF/50V
CA701
0.1uF
CA700
PGND
+
47uF/50V
CA704
680R
RA724
1
2
IN4148
VDA702
8R2
RA702
120nF
CA703
100R
RA700 8R2
RA701
1
2
IN4148
VDA701
1
2
IN4148
VDA700
L
R
120nF
CA702
+
2.2uF/50V
CA708 +
2.2uF/50V
CA709
+
47uF/50V
CA707 +
47
uF
/5
0
V
CA
7
0
6
+
47
uF
/5
0V
CA
70
5
100R
RA703
1
2
IN4148
VDA703
PGND
+
1000uF/50V
CA718
+
1000uF/50V
CA719
680R
RA723
PGND
+
4.7uF/50V
CA710
+
4.7uF/50V
CA711
0
RA705
0
RA704
470R
RA722
1K
RA706
1K
RA707
47k
RA721
1 2
IN4148
VDA706
1 2
IN4148
VDA704
10k
RA720
+
470uF/16V
CA714
1 2
0R
VDA705
100R
RA708
100R
RA709
1nF
CA712
1nF
CA713
PGND PGND
PGND
0R
FBA705
PGND GND
+30V
+30V
PGND
PGND
NPN
VA700
NPN
VA701
PNP
VA702
NPN
VA703
1
2
3
4
5
R
WR
WL
L
GND
PHONEJACK
JA600
1 2 3 4
XP-04
JA803
YPbPr_L
YPbPr_R
YPbPr_L
YPbPr_R
DVI_L
DVI_R
DVI_L
DVI_R
GND
0R0
RA201
GND
0R0
RA202
GND
0R0
RA203
GND
0R0
RA204
GND
0R0
RA205
GND
0R0
RA206
+
100uF/16V
CA607
IN
1
4
VC
C
9
OU
T
2
12
OU
T
1
7
IN
1
_
R
F
5
IN
2
2
RF
6
SW
11
C
8
Pre
_
G
N
D
3
PW
_
G
N
D
10
IN
2
_
R
F
1
TA8200AH
NA6
10U
CA849
10U
CA851
3300p
CA848
3300p
CA850
GND
GND
100R
RA835
100R
RA836
OUT_L
OUT_R
5Vsc
5Vsc
5Vsc
GND
GND
GND
12Vsc
12Vsc
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
CON12
JA401
+
47uF/16V
CA400
0.1uF
CA401
Vin
1
GN
D
2
Vout
3
KA7805 UA401
+
47uF/16V
CA404
0.1uF
CA405
1
2
CON2
JA402
47U/16V
CA407
0.1U
CA408
+5VA
12Vfan
12Vfan_GND
9Vsc
STBL-500PT
FBA700
AV+9V
STBL-500PT FBA701
STBL-500PT FBA702
STBL-500PT FBA703
+
47uF/16V
CA409
0.1uF
CA410
+
47uF/16V
CA411
0.1uF
CA412
STBL-500PT
FBA401
Vin
3
GN
D
1
Vout
2
AD
J
4
LM1086-5
UA402
1 2
IN4148
VDA707
1 2
IN4148
VDA708
1 2
IN4148
VDA709
2R2/2W
RA841
A5V_1
0R
RA838
A5V_2
Vin
1
GN
D
2
Vout
3
KA7809 UA403
+
47uF/16V
CA402
0.1uF
CA403
FB
FBA805
0R
RA839
+5VA
VGA_L
VGA_R
GND
1n
CA839
1n
CA840
100k
RA823
100k
RA822
2R2/2W
RA837
0R
RA840
AHVSS
1
2
3
4
XP-04
JA403
OUT_L
OUT_R
0R
RA842
0R
RA843
0R
RA710
0R
FBA806
AGND GND
100R
RA844
100R
RA845
GND
GND
1
2
3
4
5
R
WR
WL
L
GND
PHONEJACK
JA8033
+
1000uF/16V
CA854
+
1000uF/16V
CA853
Vin
1
GN
D
2
Vout
3
KA7809 UA404
+
47uF/16V
CA406
+
100uF/16V
CA413
0R
RA856
AV98 12VSC1
12VSC1
12VSC1
0R
RA855
AV98
0R
RA851
0R
RA852
0R
RA854
0R
RA853
0R
RA846
0R
RA847
0R
RA848
0R
RA849
0R
RA850
AGND
+
1uF/50V
CA855
GND
NC
NC
EMPTY
32