Norcent Norcent LT2725, Service Manual, Page: 42 / 123

27’’ LCD TV Color Monitor Norcent LT2725
42
C4B9
0.1uF
R4K2 0 1/16W
Y_IN_B
CVBS_OUT
R116
100
AV2
C468
0.1uF
C4F6
0.22uF
VFE_IBEXT
R1D7
75 1/16W
R4N5
75 1/10W
AV2 7
FB128 600 OHM
1 2
S2_Y
R4F8
1K 1/16W
R1D0 68
VFE_IBEXT
R4A9
NC/ 301
R469
49.9
S1_Y
R182
100 1/16W
C457
NC/ 33pF
VFE_VREFP
VFE_VCM
VFE_VREFN R1B9 68
VFE_IBEXT
S2_Y 7
+
C469
10uF/16V
L415
NC/ 8.2uH
VFE_YIN
Video Decoder
U401I
ZR39660BGCG
Y3
W2
V3
V4
Y2
W3
U4
U5
VFE_CIN
VFE_YIN
VFE_CVBS
VFE_VREFN
VFE_VREFP
VFE_VCM
VFE_IBEXT
VFE_VBG
VCC9A
S1_C 7
R1D3
75 1/16W
+
C199 22uF/16V
D
Page 09 - Video decoder I/F
A3
9 19 Wednesday, May 17, 2006
715T1961-
Title
Size Document Number Rev
Date: Sheet of
VFE_IBEXT
AV1
Y_IN
Q110
2SC2412K
R1D4
75 1/16W
+
C196
22uF/16V
C458
47pF
S1_Y 7
VFE_IBEXT
R162 100K
R1D6
75 1/16W
CVBS_OUT_B 7
C4D4
NC/ 33pF
R4K1 0 1/16W
ID: 06H
VFE_IBEXT
Q111
2SC2412K
T
V
1_C
VBS
L404
NC/ 8.2uH
R465
49.9
+ C1A2
47uF/16V
VCC9A
C460
0.22uF
VFE_VBG
C_IN_B
L417
NC/ 8.2uH
+
C198
22uF/16V
C4G9
NC/ 33pF
C466
22uF/16V
VCC9A_SW
I2C1DATA 6,15
VCC9A_SW
C175
0.1uF
R4F9
1K 1/16W
R4N2
75 1/10W
VCC9A
R1D8
75 1/16W
R1D5
75 1/16W
VFE_VBG
R1D9
75 1/16W
R176
10K 1/16W
R175
100K
+
C197 22uF/16V
C_IN
C440
NC/ 33pF
R4A8
NC/ 301
I2C1CLK 6,15
R177
10K 1/16W
U108
TEA6415C
2
3
4
5
6
7
8
9
11
1
19
18
17
16
15
14
13
12
20
10
TV1_CVBS 2
R1E6 NC
S1_C
+
C194
22uF/16V
R183
1K
1/16W
C459
0.1uF
C462
47pF
VFE_CIN
R179
10K 1/16W
R4N3
75 1/10W
C467
0.1uF
C4B7
22uF/16V
C4B8
22uF/16V
R174
100K
+
C193
22uF/16V
C461
NC/ 33pF
Q106
2SC2412K
R178
10K 1/16W
R1D2
75 1/16W
Y_IN_B
S2_C 7
AV1 7
C_IN_B
+
C195
22uF/16V
R184
100 1/16W
S2_C
VFE_VBG
PROG
VCC9A
C4D5
NC/ 33pF
C471
0.1uF
Video Decoder I/F
R4N4
75 1/10W
R160 100K
L416
NC/ 8.2uH
C470
0.1uF