Akai PDP4294LV1, Service Manual

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VIDEO INPUT C
PW171-LGPDP
Custom
5 12 Thursday, December 09, 2004
Title
Size File Rev
Date: Sheet of
上海家影多媒体技术有限公司
Shanghai Jiaying Multimedia Technology Co.,Ltd
Drawn by: Checked by: Approved by:
SDA
VVPA
VY1
VY0
VY4
VX1
VVSCAP
VLUMA
CVID
VVUV7
VVUV1
VCBIN
VCCB
VCCR
VVY6
VVUV6
VVUV0
VVIN1
VVGCAP
VVREF
VUV1
VVY4
VYIN
VCRIN
VUV0
CHROM
VX2
SDA5V
VUV2
VCCB
VY7
VTV
VVY1
VVUV5
VVY5
VLLC1
VUV3
SDA5V
SCL5V
VCCG
VVIN3
VVRT
SCL
VVUV3
VVGPA
VCHROMA
SCL5V
VVHS
VVY3
VCCG
VCVID
VY5
VBOX
CCV2
VY2
VBOX
VUV6
VVUV4
VUV5
CCV2
LUMA
VVUV2
VY6
VVY2
VVY0
VUV7
VVVS
VVY7
VDOEn
VY3
VUV4
VCCR
VCC
VAAV
+5VT
VAAV
VCC
+5V
+5VT
VCCV
V33 V33
V33
+5VIN
VAAV
VAAV
VCCV
VAAV
VCC
V33 V33 VAAV VAAV
V33
VAAV
V33
VCCV
V33
V33
VAAV
C284
33pF
R43
75
C285
33pF
L25
3uH
C87 680nF
L21
3uH
R47
75
R35
2K
R31
6.8K
R54 51K
C107
0.1uF
C280 220nF
R44
75
C82 220nF
J4
CON19
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
R60 0
C95
0.1uF
C77
330pF
C72
68nF R34
2K
R52
47
L19
FB_420_OHM_200MA
R33
2K
L20
3uH
C88 680nF
2
3 4
1
J3
S+AV
1
3
2
4
6 5
8
7
R32
10K
L22
3uH
R48
75
C79
330pF
C102
0.1uF
R26 13K
RP24 47R
U11
VPC3230D_C5
1
2
3
4
5
6
7
8
9
10
11 12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
28
27
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64 65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
B1/CB1IN
G1/Y1IN
R1/CR1IN
B2/CB2IN
G2/Y2IN
R2/CR2IN
ASG
F
1
NC1
VSUPCAP
VSUPD
GNDD1 GNDCAP
SCL
SDA
RESQ
TEST
VGAV
YCOEQ
FFIE
FFWE
FFRSTW
FFRE
FFOE
CLK20
GNDPA
VSUPPA
LLC1
LLC2
VSUPL
LC
GNDLLC
Y7
Y6
Y5
Y4
GNDY
VSUPY
Y3
Y2
Y1
Y0
C7
C6
C5
C4
VSUPC
GNDC
C3
C2
C1
C0
GNDSY
VSUPSY
INTLC
AVO
FSY/HC
MSY/HS
VS
FPDAT
VST
BY
CLK5
NC2
XTAL1
XTAL2
ASG
F
2
GNDF
VRT
I2CSEL
IS
GND
VSUPF
VOUT
CIN
VIN1
VIN2
VIN3
VIN4
VSUPAI
GNDAI
VREF
FB1IN
AI
SG
ND
R57
2K
C92
18pF
C73
0.1uF
R40
75
L26
FB_420_OHM_200MA
C84 220nF
C97
0.1uF
C69
0.1uF
R58
470
R49
75
R45 47
C80
220nF
C75
0.1uF
C81
330pF
C76
220nF
C100
0.1uF
C93
0.1uF
C83 220nF
C91
18pF
D15
1N1183A
1 2
RP23 47R
C99
0.1uF
D16
1N1183A
1 2
R61 0
Q3
3904
1
2
3
L23
3uH
R51
2K
C74
47uF
C89 680nF
R28 13K
R17 3.3K
Z1
XTAL_20.25
R53
0
R30 470
U10
Z86229
15
14
16
13
5
7
10
4
6
1 11
9
8
3
2
18
17
12
SCL
SDA
SDO
VIN INTRO
HIN
VIDED
REF
SEN
SMS
ASEL VSSA
LPF
CSYNC
BLUE
GREEN
RED
BOX
VDD
RP21 47R
R23 13K
R38
22K
C286
33pF
R25 33
R50
10K
C109
0.1uF
L24
3uH
C287
33pF
C96
22uF
R55 470
C70
560pF
C108
0.1uF
C103
0.1uF
C85 1nF
C94
22uF
R36
2K
C110
0.1uF
R18
22K
C71
6.8nF
R20 8.2K
R19
22K
C86 680nF
C90
4.7uF
C104
0.1uF
Q1
SN7002
1
2 3
G
S D
R39
75
Q2
SN7002
1
2 3
G
S D
R41
75
R22 NC
C105
22uF
C106
0.1uF
RP25 47R
C78
220nF
R37
22K
C98
0.1uF
C111
0.1uF
C101
0.1uF
RP22 47R
R42
75
VY[7:0]
in/ext
RESETn
STBLED
SCL
POWER_ON
VVCLK
IR
CR
VFIELD
VVVS
MUTE
SDA
CB
VVHS
Y
VUV[7:0]
VVINT
SLEEP1
Main (Video)