7
6
====================================================================================================================================
QUANTITY REQUIRED
DWG.NO. 455A78
REV. 0C
C NO.
PART NO.
DESCRIPTION
SPECIFICATION
------------------ --------------------------------------
30 30
001 021
REMARKS
- ---- ----------- ------------------------ ------------------------------ --- --- --- --- --- ----- ----- ----- ----- ----- -----
# 445A7830001 AIS AUDIO&D/D BD.
VM-902 LCM999F
# 445A7830021 AIS AUDIO&D/D BD.
VM-902 LAM999F
1 BB30945P1T5 TRANSISTOR
2SC945-P
-
2
-
-
- Q1
Q2
2 BC1SB1401T0 DIO
SB140 DO-41 PANJIT
-
1
-
-
- D1
3 BC1SB2400T0 DIO
SB240 DO-15 PANJIT
2
2
-
-
- D803 D804
4 BC40HZ6B2T7 ZENER DIODE
HZ6B-2
1
1
-
-
- ZD801
5 CA001A601T8 CERAMIC CAP.
.1U 50V Z Y5V P5
-
4
-
-
- C14
C17
C18
C4
4
4
-
-
- C801 C802 C804 C805
6 CA001B631T8 CERAMIC CAP.
.01U 50V -20 +80% Z5V P5
-
1
-
-
- C6
7 CA047C6Z0T0 CERAMIC CAP.
.047U 50V Z Y5V P5
-
2
-
-
- C15
C16
8 CA047D601T2 CERAMIC CAP.
470P 50V +-5% Z5P P5
-
2
-
-
- C1
C2
9 CB0100341T4 CAPACITOR
10U 16V M B P5
-
2
-
-
- C7
C9
10 CB047A442T1 CAPACITOR
4.7U 25V +-20% 85C P5
-
2
-
-
- C10
C8
11 CB1000341T3 CAPACITOR
100U 16V M B P5
-
1
-
-
- C12
12 CC0010211T0 RESISTOR
1/8W 1 +-5%
S1
-
2
-
-
- R13
R14
13 CC1000211T8 RESISTOR
1/8W 100 +-5%
S1
-
2
-
-
- R3
R4
14 CC2202225T0 RESISTOR (M.F.)
1/8W 22K +-1%
S2
-
2
-
-
- R1
R2
15 CC3301211T4 RESISTOR
1/8W 3.3K +-5%
S1
-
1
-
-
- R6
16 CC5101211T2 RESISTOR
1/8W 5.1K +-5%
S1
-
2
-
-
- R10
R5
17 CC5102211T7 RESISTOR
1/8W 51K +-5%
S1
-
2
-
-
- R7
R8
18 CC9101211T0 RESISTOR
1/8W 9.1K +-5%
S1
-
2
-
-
- R11
R12
19 DA1M988P001 PCB
CM988 VM-902 REV0E
1
1
-
-
- ZZZ
20 DC1510009T0 BEAD
NWE W5 3.5X6X1.0+T
1
1
-
-
- L803
21 XX0900T1180 JUMP WIRE
1BX*10000PCS 52MM
4
4
-
-
- W1
W2
W4
W5
2
-
-
-
- W10
W6
-
2
-
-
- W3
W9
End of Report
Summary of Contents for AL922
Page 21: ...21 3 3 BLOCK DIAGRAM ...
Page 31: ...31 7 TROUBLESHOOTING 7 1 Main Procedure ...
Page 32: ...32 7 1 1 Power Circuit Troubleshooting ...
Page 33: ...33 7 1 2 Backlights Troubleshooting ...
Page 34: ...34 7 1 3 Performance Troubleshooting ...
Page 35: ...35 7 1 4 Function Troubleshooting ...
Page 38: ...38 Back Cover Cable Cover Gap 0 8 mm B 1 2 mm Base Cover Neck Cover Gap 0 8 mm C 1 2 mm ...
Page 42: ...42 WAVESHAPE ...
Page 48: ...48 APPENDIX A PARTS LISTS ...
Page 50: ...50 A 4 461A7830011 Firmware Ctrl Board VL 901 ...
Page 53: ...53 APPENDIX B DISPLAY UNIT ASSEMBLY ...