Hisense PDP4220EU Service Manual page 26

5
# R401 NOT TO BE ASSEMBLED
POINT
POINT
VOUT1
VOUT1
C_IN
D
L401 L401
Y_IN
C418 C418 2.2uH 2.2uH
330pF 330pF
GND
3.3uH 3.3uH
V_M
C449 C449 L404 L404
330pF 330pF
GND
C
CON13 CON13
14
GND V_M
12
GND V_P
C_IN 10
C_M Y_M
Y_P
8
Y_P
Y_P GND
6
GND C_P
VOLUME
4
VOLUME
VOLUME MUTE
2
GND STBY
CN401 CN401
GND
CON13 CON13
MSTR_SCL 14
SCL SDA
PCTXD
12
PCTXD
TXD GND
10
GND RXD
B
Pr1
8
Pr1
PR D5V
Pb1
6
Pb1 PB GND
Y1
4
Y1
Y GND
2
GND ADC2
CN805 CN805
CN402 CN402
1
GND
2
3
4
5
PCTXD
PCRXD
GND
PHONE JACK PHONE JACK
ADD PHONE 12-23MA
HEADER 8 HEADER 8
CN403 CN403
1
2
3
4
5
6
7
8
GND
A
5
4
IIC ADDRESS IS 89/88 H
+5V_DECSW
R404 R404
22R/5% 22R/5%
BC848B BC848B
R406 R406
68R/1% 68R/1%
R407 R407
1K/1% 1K/1%
C419 C419
330pF 330pF R413 R413
75 75 GND
C420 C420 1nF 1nF
GND
C421 C421 0.68uF 0.68uF
C450 C450
330pF 330pF R415 R415 C468 C468
75 75 0.68uF 0.68uF
GND
Y/PB/PR/YCBCR SOCKET MA-12-21
YPbPr or YCbCr
FB703 FB703 this part is no now12-23
Y1
1 2 1 2
GND1 SIG1
V_M
13
FB704 FB704
V_P Pb1
11 3 4 1 2
V_P
GND2 SIG2
9 Y_IN
FB705 FB705
Pr1
7 5 6 1 2
GND3 SIG3
C_P
5
C_P
STD_5V
newCN700 newCN700
IO_MUTE
3
IO_MUTE
1 IO_STBY
IO_STBY
GND
GND
13 MSTR_SDA VD301 VD301
BAV99 BAV99
11
PCRXD
9
PCRXD
GND
7
+5V_DECSW
5
3
ADC_IN2
1
ADC_IN2
GND C490 C490
0.1uF 0.1uF
GND
+5V_DECSW +5V_DECSW +5V_DECSW
R417 R417 R418 R418 R419 R419
200R EMPTY 200R EMPTY 200R EMPTY 200R EMPTY 200R EMPTY 200R EMPTY
C494 C494
10uF/16V CHANGE TO 0R 10uF/16V CHANGE TO 0R
C495 C495
10uF/16Vchang to 0R 10uF/16Vchang to 0R
C496 C496
10uF/16V CHANG TO 0R 10uF/16V CHANG TO 0R
+5V_DECSW
R420 R420 R421 R421 R422 R422
75R 75R 75R 75R 75R 75R
GND GND GND
GND
4
3
+5V_DECSW
+3.3V_DECSW
FB400 FB400
1 2
10uF/16V 10uF/16V
C402 C402 GND
FB402 FB402 0.1uF 0.1uF
1 2
C404 C404
X400 X400
1 2
20.25Mhz 20.25Mhz
FB403 FB403 4.7pF/5%/50V 4.7pF/5%/50V
R405 R405 C406 C406 10uF/16V 10uF/16V C409 C409
12K/1% 12K/1% 10uF/16V 10uF/16V C407 C407
10nF/5%/50V 10nF/5%/50V
1 2
Q401 Q401 GND C411 C411 C412 C412
1 390pF/5%/50V 390pF/5%/50V
C413 C413
1.5nF/5%/50V 1.5nF/5%/50V GND
R408 R408 C415 C415 GND
22K/1% 22K/1%
220nF/5%/50V 220nF/5%/50V #
10uF/16V 10uF/16V
C416 C416
65
GNDF
C417 C417
66
VRT
C441 C441
67
I2CSEL
10uF/16V 10uF/16V 47nF/5%/50V 47nF/5%/50V
68
ISGND
69
VSUPF
GND POINT 70 U400 U400
VOUT
C
71
CIN
Y VPC3230 VPC3230
72
VIN1
73
VIN2
74
VIN3
TV1 75
VIN4
76
VSUPAI
77
GNDAI
78
VREF
79
FB1IN
80
GND
GND
Y1
C465 C465 R450 R450
Pb1 220nF/50V 220nF/50V 75R/1% 75R/1%
R451 R451
Pr1 C451 C451 75R/1% 75R/1%
220nF/50V 220nF/50V R452 R452
75R/1% 75R/1%
R453 R453
C452 C452 75R/1% 75R/1%
220nF/50V 220nF/50V
VD302 VD302 VD303 VD303
BAV99 BAV99 BAV99 BAV99
R423 R423
47R 47R
U401 U401
PI5V330 PI5V330
SCR1
2
SCR1
S1a
3
S2a
SCG1 5
SCG1
S1b
6
S2b
SCB1
11
SCB1 S1c
10
S2c
SCFB1
14
SCFB1
S1d
13
S2d
1
TEXT_SEL
IN
15
#EN
GND
+5V_DECSW +5V_DECSW
R424 R424
47R 47R
VD400 VD400 VD401 VD401 VD402 VD402
BAV99 BAV99 BAV99 BAV99 BAV99 BAV99
GND GND
3
2
FB401 FB401
1 2
10uF/16V 10uF/16V
C401 C401
C403 1.5nF/5%/50V C403 1.5nF/5%/50V
47nF/5%/50V 47nF/5%/50V
C405 C405 GND
GND
RP700 22RX4 RP700 22RX4
40 1 8
Y0
39 2 7
Y1
38 3 6
Y2
37 4 5
Y3
36
VSUPY
35
GNDY
34 1 8
Y4
33 2 7
Y5
32 3 6
Y6
31 4 5
Y7
30
GNDLLC
RP701 22RX4 RP701 22RX4
29
VSUPLLC
28
LLC1
27
LLC2
26
VSUPPA
25 1.5nF/5%/50V 1.5nF/5%/50V
GNDPA
10uF/16V 10uF/16V C425 C425
C427 C427
GND 68nF/5%/50V 68nF/5%/50V
FB404 FB404
C428 C428
C429 C429
2 1
+3.3V_DECSW 68nF/5%/50V 68nF/5%/50V
GND GND C430 C430
68nF/5%/50V 68nF/5%/50V
/DEC_RESET
R401 R401 33R 33R
R402 R402 33R 33R MSTR_SDA
C435 C435 R403 R403 33R 33R MSTR_SCL
390pF 390pF
C434 C434
10uF/16V 10uF/16V
FB405 FB405
2 1
+3.3V_DECSW
C437 C437
1.5nF/5%/50V 1.5nF/5%/50V
0.1uF 0.1uF
C438 C438 GND
C439 C439
220nF/5%/50V 220nF/5%/50V
SCR
SCG
SCB
SCFB
C453 C453
33p 33p
+5V_DECSW
C492 C492
0.47uF 0.47uF
SCR
4
Da
SCG
7
Db
9 SCB
Dc
SCFB
12
Dd
C493 C493
0.47uF 0.47uF
GND
Title Title Title
Size Size Size
Date: Date: Date:
2
1
DEC1Y[7..0]
DEC1Y[7..0]
DEC1VS
DEC1VS
DEC1HS
DEC1HS
DEC1ODD
DEC1ODD
D
DEC1Y0
DEC1Y1
DEC1Y2
DEC1Y3
DEC1Y4
DEC1Y5
DEC1Y6
DEC1Y7
DEC1CLK
DEC1CLK
R400 R400
0R 0R
C426 C426 C442 C442
0.1uF 0.1uF 10p 10p
GND
GND
/DEC_RESET
MSTR_SDA 5
C
MSTR_SCL
R458 R458 1K 1K
R459 R459 1K 1K
R460 R460 1K 1K
R461 R461 1K 1K
GND
C454 C454 C455 C455 C456 C456
33p 33p 33p 33p 33p 33p
GND
B
+3.3V_DIG
R462 R462
10K 10K
CC_INT1
CC_INT1
A
Genesis Microchip Inc. Genesis Microchip Inc. Genesis Microchip Inc.
04. Video Decoder 04. Video Decoder 04. Video Decoder
Document Number Document Number Document Number Rev Rev Rev
C C C B0114-SCH-01 B0114-SCH-01 B0114-SCH-01 C C C
Monday, November 28, 2005 Monday, November 28, 2005 Monday, November 28, 2005 Sheet Sheet Sheet 4 4 4 of of of 10 10 10
1