Hitachi L42A404 Service Manual page 15

4. AV/YPbPr Inputs
AV1 Input
(Rear)
8
5
1 3
CN201
6
JACK
7
88G 78 13932
CN202 DIN JACK
AV2 Input
4 3
2 1
(Side)
6 5
88G 100 11 ST
CN203 JACK
9 CV2
8
7
6
5
4 AV2_L
3
AV2_R
2
ZD201
1
FOR EMI
VPORT0603100KV05
CN204
2
YPbPr1
1
Input
4
3
6
5
JACK
88G 78 1360S
CN205
2
YPbPr2
1
Input
4
3
6
5
JACK
88G 78 1360S
D3V3
R276 10K 1/10W 5%
R277 100R 1/10W 5%
AV1_S_DET 5
1 2
S1Y FB204
S1C 1 2
FB205
U201
VCC5D AZC099-04S R216 R217
4 3
75R 1/10W 1%
I/O3 I/O2
5 2
75R 1/10W 1%
VDD GND
6 1
I/O4 I/O1
1 2
FB206 30 OHM
CV1 R221
75R 1/10W 1%
C
D3V3
R278 10K 1/10W 5%
R279 100R 1/10W 5%
AV2_S_DET 8
S2Y 1 2
FB207
1 2
S2C FB208
U212
R225 R226
AZC099-04S
VCC5D
4 3
75R 1/10W 1%
I/O3 I/O2
5 2
75R 1/10W 1%
VDD GND
6 1
I/O4 I/O1
1 2
FB209 30 OHM
R231
75R 1/10W 1%
R232 10K 1/10W 5%
R234 10K 1/10W 5%
C248 C249
ZD202 R236
100pF 100pF
10K 1/10W 5%
VPORT0603100KV05
Y1
Pb1
Pr1
R242 R243 R244
ZD208 ZD209 ZD210 C270
75R 1/10W 1%
75R 1/10W 1% 47PF50V
75R 1/10W 1%
VPORT0603100KV05 VPORT0603100KV05 VPORT0603100KV05
Y2
Pb2
Pr2
ZD211 ZD212 ZD213 R248 R249 R250
C273
75R 1/10W 1%
75R 1/10W 1% 47PF50V
VPORT0603100KV05 VPORT0603100KV05 VPORT0603100KV05 75R 1/10W 1%
L42A404
30 OHM S1_Y
S1_C
30 OHM
AV1_CVBS
S2_Y
30 OHM
30 OHM S2_C
AV2_CVBS
AV2_Audio_L 11
AV2_Audio_R 11
R237
10K 1/10W 5%
1 2 Y PbPr1_Y
FB215 30 OHM
1 2
FB216 30 OHM Y PbPr1_Pb
1 2
FB217 30 OHM Y PbPr1_Pr
C271 C272
47PF50V 47PF50V
1 2
FB218 30 OHM Y PbPr2_Y
1 2
FB219 30 OHM Y PbPr2_Pb
1 2 Y PbPr2_Pr
FB220 30 OHM
C274 C275
47PF50V 47PF50V
15
Place parts very close to U401
S1_Y C222 220N 10V
S1_C C223 220N 10V
S2_Y C224 220N 10V
S2_C
C225 220N 10V
AV1_CVBS C230 220N 10V
AV2_CVBS
C231 220N 10V
Y PbPr1_Pr
Y PbPr1_Y
Y PbPr1_Pb
Y PbPr2_Pr
Y PbPr2_Y
Y PbPr2_Pb
VGA_R
6 VGA_R
VGA_G
6 VGA_G
VGA_B
6 VGA_B
6 VGA_HSY NC
6 VGA_VSY NC
6 VGA_EDID_WP
5,10 Panel_Ctrl_2
U401F
Video In I/F
U3
SVIDEO0Y
V3
SVIDEO0C
U4
SVIDEO1Y
V4
SVIDEO1C
U5
C264 220N 10V
SVIDEO2Y
V5
C265 220N 10V
SVIDEO2C
AA3
CVBS0
AB3
CVBS1
AB4
C266 220N 10V
CVBS2
AA4
C267 220N 10V
CVBS3
U2
C236 220N 10V
VIN_R1
U1
C237 220N 10V
VIN_G1
V1
C238 220N 10V
VIN_B1
V2
C239 1000PF 16V
SOY_IN0
W2
C240 220N 10V
VIN_R2
W1
C241 220N 10V
VIN_G2
Y 1
C242 220N 10V
VIN_B2
Y 2
C243 1000PF 16V
SOY_IN1
T2
C244 220N 10V
VGA_R0
T1
C245 220N 10V
VGA_G0
T3
C246 220N 10V
VGA_B0
T4
C247 10N 16V
SOG_IN0
VGA_HSYNC R5
AFE_HS_IN
VGA_VSY NC T5
AFE_VS_IN
AB11
VGA_EDID_WP
VGA_SCL_GPIO_P28
AE9
VGA_SDA_GPIO_P29
AA1
C250 4.7uF/10V
VREFP
AA2
VREFN
AB1
C251 0.47uF/16V
VCOM
L4
R238 62K OHM 1/10W
RSET
W3
REFNODE_GND_CVBS
K5
REFNODE_GND_G
L5
REFNODE_GND_R
M5
REFNODE_GND_B
N5
REFNODE_GND_Ch
ZR39785HGCF