Chapter 4
70
Exploded Diagram of AT4220A
Please refer to the following table and exploded diagram.
#
Partname
Description
Acer Part No.
Q’TY
1
FRONT BEZEL ASSY
HV4 LCD-BEZEL ASSY
60.M34V7.001
1
2
LCD TFT 42.0 IN. AU
T420XW01 VER0
"LCD(TFT)42"" T420XW01 VER0"
56.M34V7.001
1
3
"CLAMP AUO-R/L
HX4(FBHX4002,REV3A)"
"CLAMP AUO-R/L
HX4(FBHX4002,REV3A)"
47.M34V7.001
4
4
PANEL BKT AUO L HX4
PANEL BKT AUO L HX4
N/A
1
5
PANEL BKT AUO R HX4
PANEL BKT AUO R HX4
N/A
1
6
MAIN PCB TRAY
"CHASSIS HX4(FAHX4001,REV3B)"
33.M34V7.004
1
7
POWER BOARD
"PWR 291W,DPS-291AP
A(90~264VAC)"
55.M34V7.001
1
8
MAIN BOARD - NTSC NA
FOR AU
HH2 M/B ASSY(US)(FOR HV4N)AU
55.M36V7.001
1
9
IO/TURNER BOARD -
NTSC NA
HH6N IO/B ASSY(US)(FOR HV2N)
55.M28V7.001
1
10
SCREW M3*6-B(BNI)
SCREW M3*6-B(BNI)
86.M08V7.003
38
11
PCB HOLDER - NTSC NA
"SHIELDING (NA)
HV4N(FAHV4001,REV3A)"
33.M36V7.001
1
12
BACK COVER ASSY
AH4T BACK COVER ASSY
60.M34V7.002
1
13
SCREW T4*12-B(BNI)
SCREW T4*12-B(BNI)
86.M25V7.003
38
14
RATING LABEL HV4
RATING LABEL HV4
N/A
1
15
I/O TURNER LABEL -PAL
EU
"LABEL I/O TUNER EU
HV9(HCHV9003,REV3A)"
40.M25V7.002
1
16
POWER LABEL
"LABEL (POWER)
HV4(HCHV4001,REV3A)"
40.M34V7.001
1
17
SCREW T3*8-B(BNI)
SCREW T3*8-B(BNI)
86.M08V7.007
7
18
"NUT IO
EA1(MBEA1001,REV3D)"
"NUT IO EA1(MBEA1001,REV3D)"
86.M25V7.001
2
19
SCREW M4*22-
B(BNI+SPRING)
SCREW M4*22-
B(BNI+SPRING)
86.M34V7.002
10
20
STAND BRACKET
"STAND BKT
HX4(FAHX4008,REV3A)"
33.M34V7.001
2
21
STAND COVER
"STAND COVER
HX4(EAHX4004,REV3B)"
42.M34V7.001
1
22
STAND ASSY
HV4 STAND ASSY
60.M34V7.003
1
23
"CLAMP AUO-D
HX4(FBHX4003,REV3A)"
"CLAMP AUO-D
HX4(FBHX4003,REV3A)"
47.M34V7.002
1
24
SCREW M4.0*6.0-B(NI)
SCREW M4.0*6.0-B(NI)
86.M08V7.005
8
25
SPEAKER ASSY L
SPEAKER ASSY HX4E (FS-
0000085AB)
23.M34V7.001
1
26
SPEAKER ASSY R
SPEAKER ASSY HX4E (FS-
0000085AA)
23.M34V7.002
1
27
SCREW M3*6-B(BNI)
SCREW M3*6-B(BNI)
86.M08V7.003
5
28
IR BOARD
JL7 IR/B ASSY(FOR HV7)
55.M25V7.003
1
29
FUNCTION BOARD
JL7 KEYPAD/B ASSY
55.M25V7.002
1
Summary of Contents for AT4220
Page 10: ...4 Chapter 1 LCD Main Board Block Diagram ...
Page 25: ...Chapter 1 19 For AT4220B Y Yellow Red White Blue Green R W 6 YLGHR 6 ...
Page 28: ...22 Chapter 1 For AT4220B For AT4220 ...
Page 47: ...Chapter 2 41 8 Release all the screws marked in red Then lift the TV back cover as shown ...
Page 56: ...50 Chapter 2 ...