Hitachi Alpha L42A404, Service Manual

Page: 15 / 72

L42A404
15
4. AV/YPbPr Inputs
S2Y
VCC5D
YPbPr1_Pb
FB215 30 OHM
1 2
R242
75R 1/10W 1%
C264 220N 10V
R243
75R 1/10W 1%
C265 220N 10V
C266 220N 10V
C267 220N 10V
FOR EMI
C239 1000PF 16V
C247 10N 16V
C243 1000PF 16V
R244
75R 1/10W 1%
CN205
JACK
2
1
4
3
6
5
CV2
C222 220N 10V
C223 220N 10V
C224 220N 10V
C225 220N 10V
C230 220N 10V
C231 220N 10V
C236 220N 10V
C237 220N 10V
C238 220N 10V
C241 220N 10V
C242 220N 10V
C240 220N 10V
C245 220N 10V
C244 220N 10V
C246 220N 10V
R248
75R 1/10W 1%
R250
75R 1/10W 1%
FB220 30 OHM
1 2
ZD202
VPORT0603100KV05
1
2
FB219 30 OHM
1 2
ZD201
VPORT0603100KV05
1
2
YPbPr2_Y
FB218 30 OHM
1 2
YPbPr2_Pb
YPbPr2_Pr
ZD208
VPORT0603100KV05
1
2
ZD209
VPORT0603100KV05
1
2
ZD211
VPORT0603100KV05
1
2
ZD210
VPORT0603100KV05
1
2
ZD212
VPORT0603100KV05
1
2
ZD213
VPORT0603100KV05
1
2
C248
100pF
C249
100pF
CV1
C271
47PF50V
C270
47PF50V
C272
47PF50V
VGA_EDID_WP
Y2
Pb2
Pr2
R237
10K 1/10W 5%
S1C
FB204 30 OHM
1 2
CN202 DIN JACK
4
2
3
5
1
6
FB205 30 OHM
1 2
S1Y
FB206 30 OHM
1 2
FB207 30 OHM
1 2
FB208 30 OHM
1 2
AV2_Audio_L 11
AV2_Audio_R 11
FB209 30 OHM
1 2
R231
75R 1/10W 1%
AV2_CVBS
R226
75R 1/10W 1%
VGA_EDID_WP 6
S2_Y
S2_C
R225
75R 1/10W 1%
S2_Y
R277 100R 1/10W 5%
AV1_S_DET 5
YPbPr2_Pr
YPbPr2_Y
VGA_R
YPbPr2_Pb
VGA_G
VGA_B
YPbPr1_Y
YPbPr1_Pr
YPbPr1_Pb
AV2_R
AV2_CVBS
Panel_Ctrl_2 5,10
AV1_CVBS
S1_Y
S1_C
S2C
AV1_CVBS
Y1
R276 10K 1/10W 5%
R236
10K 1/10W 5%
D3V3
VGA_HSYNC
S1_Y
S1_C
VGA_VSYNC
R232 10K 1/10W 5%
R234 10K 1/10W 5%
VGA_B 6
VGA_R 6
VGA_G 6
Pb1
S2_C
CN201
JACK
1 3
4 2
8
5
6
7
C250 4.7uF/10V
C251 0.47uF/16V
R238 62K OHM 1/10W
C273
47PF50V
C274
47PF50V
VGA_VSYNC 6
VGA_HSYNC 6
C275
47PF50V
Pr1
AV1 Input
(Rear)
88G 78 1360S
88G 100 11 ST
AV2 Input
(Side)
Place parts very close to U401
YPbPr2
Input
88G 78 13932 C
YPbPr1
Input
88G 78 1360S
JACK CN203
1
2
3
4
5
6
7
8
9
R216
75R 1/10W 1%
Video In I/F
U401F
ZR39785HGCF
VIN_R2
W2
VIN_G2
W1
VIN_B2
Y1
SOG_IN0
T4
SOY_IN0
V2
VGA_R0
T2
VGA_G0
T1
VGA_B0
T3
VIN_R1
U2
VIN_G1
U1
VIN_B1
V1
SOY_IN1
Y2
AFE_HS_IN
R5
AFE_VS_IN
T5
VCOM
AB1
VREFP
AA1
VREFN
AA2
SVIDEO0Y
U3
SVIDEO0C
V3
CVBS0
AA3
SVIDEO1Y
U4
SVIDEO1C
V4
CVBS1
AB3
SVIDEO2Y
U5
SVIDEO2C
V5
CVBS2
AB4
CVBS3
AA4
RSET
L4
REFNODE_GND_CVBS
W3
REFNODE_GND_R
L5
REFNODE_GND_G
K5
REFNODE_GND_B
M5
REFNODE_GND_Ch
N5
VGA_SCL_GPIO_P28
AB11
VGA_SDA_GPIO_P29
AE9
U201
AZC099-04S
I/O1
1
GND
2
I/O2
3
I/O3
4
VDD
5
I/O4
6
CN204
JACK
2
1
4
3
6
5
R217
75R 1/10W 1%
R221
75R 1/10W 1%
R249
75R 1/10W 1%
AV2_S_DET 8
D3V3
R279 100R 1/10W 5%
R278 10K 1/10W 5%
AV2_L
VCC5D
YPbPr1_Y
FB216 30 OHM
1 2
FB217 30 OHM
1 2
YPbPr1_Pr
U212
AZC099-04S
I/O1
1
GND
2
I/O2
3
I/O3
4
VDD
5
I/O4
6