Inverter Board - EUROCOM M22ES Service Manual

Schematic Diagrams

Inverter Board

Sheet 1 of 1
Inverter Board
CN2
11
11
12
12
10
HEADER 10
B - 32 Inverter Board (71-M220R-D03)
J1 J2
1 1
CON1 CON1
J6 J7
1 1
CON1 CON1
+5VS
R3 R4 R5 R6 R7
560 560 560 560 560 Comp
D1 D2 D3 D4 D5
SCRDLED+
CAPLED+
NVMLED+
IDELED+
FDDLED+
F1
1 VIN 1
1
2
2 +5VS
3 BRIGH-ADJ
3
4 LIGHT-ON
4
5
5
6
6
7
7
8
8
9
9
10
J3
1
CON1
ISFB
C3
C4
R8
C5
R9
Vref
C7
R11 R12 R13
MP1015 U1
*0 0
R16 1 2 0
2 R18 1 2 *10K
2A
R19 1 2 0
C17 C18
10uF/25V/Y5U 10uF/25V/Y5U
R21
0
J4 J5 J8
1 1 1
CON1 CON1 CON1
R10
2 1
1K(0805)
C8
1 2
1uF/X7R/1206/16V
T1
1 2 2 7 HV
C9 *uF 1 8
3 9 0.1uF/X7R
4 6 T6 2 1
23:1900 C10
R15
R14
C11 300K
2K/1%
100nF/X7R
N1
C14 C15
*uF
FOR LCC SOLUTION
VREF
ISFB
Q2
R24 2N3904 3
T6 2 1 2
1
10K
C21
1UF
CN1
1 3
1 3
2 4
2 4
R17