Video Diagram - Philips HP L2035 Service Manual

32
HP L2035
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1 2
1 2
SCALER PCB
A
A SB: 58821 x2
PB: 58831
B
B
C
C
D
1331
69015
D
E
F
E
G
F
H
Ref Des
5333
G
I
J
H
1 2
1 2
3 4 5
3 4 5
5333
100MHZ
+3V3
4
U69 5331
1 3
VIDEO5V U72
Vi Vo
GND 100MHZ
2
7332
LM2937IMP-3.3
5332
U73
100MHZ
U71
+3.3V
6331 6332 6333
BAV99 BAV99 BAV99
U83
3331
U58
18R
3332 U57
U84
18R
U85
3335
U82 U70
4
18R
3
2
+3V3D
1
7333
1332
2N7002 LT1
61138
3
1
2
3344
3K3
+3V3D
7334
2N7002 LT1
3
1
+3V3D
2
3346
3K3
NI
242254943409
100MHZ
3 4 5
3 4 5
Schematic diagram(VIDEO)
6 7 8
6 8
7
+3V3A +3V3D
+3V3A
+3V3D
+3V3A +3V3D
2346
U59 20
AI11
U60 18
47n AI12
2349 47n
U61 19
AI1D
2347
U62 16
AI21
14
47n AI22
12
AI23
10
AI24
2350 47n
U63
13
AI2D
VIDEO_CE U64
27
2348 CE
47
ITRI
3337 3K3
80
47n
+3V3D XTRI
U66
31
SCL
U67
32
SDA
U4
7
XTALI
235122p 6
XTALO
U65
4
XTOUT
2352 22p
96
XRDY
95
XDQ
94
XCLK
91
XRV
SAA7115HL_V1
92
XRH
90
XPD0
89
XPD1
87
XPD2
86
XPD3
85
XPD4
84
XPD5
82
XPD6
81
XPD7
3347 10K
97
TRSTN
1 R 8 98
TCK
U68
99
TMS
U54
2 R 7 2
TDO
U55
3
TDI
3 R 6 U56
41
AMXCLK
4 R 5
40
ALRCLK
39
ASCLK
37
AMCLK
EXCEPT 1331,1332 WERE CHIP COMPONENTS.
CHN TYT12-
CLASS_NO
FJ6B2S/76
2003-08-27 3
NAME Yikuan Yu/Sandy yuan
MGr CHECK ********
7
6 8
6 7 8
9 10
9 10 11
3348 47R
PUV0 1 R 8
PUV1 2 R 7
PUV2 3 R 6
VUV2
PUV3 4 R 5
VUV3
3349 47R
PUV4 1 R 8
VUV4
PUV5 2 R 7
VUV5
PUV6 3 R 6
VUV6
22
AOUT
PUV7 4 R 5
79 VUV7
TEST5
78
TEST4
77
TEST3
3342
74
TEST2
73
TEST1
47R
44
TEST0 3350 47R
VPEN
48
IGP0
4 R 5
49
IGP1
VCLK
42
ITRDY
3 R 6
45
ICLK
46
IDQ
52 2 R 7
IGPV
53
IGPH
1 R 8
PY0
62
IPD0 3353 47R
PY1
61
IPD1
PY2 PY0 1 R 8
60
IPD2
PY3
7331 59
IPD3
PY4 PY1 2 R 7
57
IPD4
56 PY5
IPD5
55 PY6 PY2 3 R 6
IPD6
54 PY7
IPD7
PY3 4 R 5
PUV0
72
HPD0
3351 47R
PUV1
71
HPD1
PUV2 PY4 1 R 8
70
HPD2
PUV3 VY4
69
HPD3
PUV4 PY5 2 R 7
67
HPD4
66 PUV5 VY5
HPD5
65 PUV6 PY6 3 R 6
HPD6
64 PUV7
HPD7
PY7 4 R 5
28
LLC
29
LLC2
34
RTS0
35
RTS1
36
RTCO
30
RESON
SETNAME UH3 (HUD-3 / HPQ2035)
VIDEO
3138 158 5556
SUPERS. 9 10
DATE 2003-08-27
C KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000
9 10 11
9 10
1 1 1 2
12 13
A
A
B
B
VUV0
C
VUV1
C
D
VFIELD
D
E
VVS
VHS
F
VY0
E
VY1
VY2
VY3
G
VY6
F
VY7
H
G
I
--------
1
J
H
130 6 *** A3
12 13
11 12
U4 D7
U54 F7
U55 F7
U56 F 7
U57 D 5
U58 C5
U59 C7
U60 C7
U61 D7
U62 D7
U63 D7
U64 D7
U65 E7
U66 D7
U67 D7
U68 F7
U69 A5
U70 D5
U71 B4
U72 A5
U73 B5
U82 D4
U83 C4
U84 D4
U85 D3
U86 E4
1331 C3
1332 E3
1333 E7
2331 B4
2332 B7
2333 B7
2334 B7
2335 B7
2336 B8
2337 B8
2338 B8
2339 B8
2340 B9
2341 B9
2342 B9
2343 B9
2344 B9
2345 C3
2346 C6
2347 D6
2348 D6
2349 D7
2350 D7
2351 E6
2352 E6
2353 B7
2360 A5
2361 B5
2362 B5
3331 C5
3332 D5
3333 D5
3334 D5
3335 D5
3336 D5
3337 D7
3342 D10
3343 E5
3344 E5
3345 F5
3346 F5
3347 F6
3348 B10
3349 C10
3350 E10
3351 E10
3353 E10
5331 A5
5332 B5
5333 A4
6331 C4
6332 C4
6333 C5
7331 E8
7332 A4
7333 E5
7334 F5