Dell E1709W - Inverter Control Board Detailed Schematic

Service Manual
53
C36A
ISEN2
T1A
ZD5/Open BAW56
3
2 1
DIM
ISEN1
ZD4/Open
BAV70
3
2 1
C35A
+12V
C23
1nF/50V
PID_Input
C33A
R28
5K/Open
C3 10nF/25V X7R
C5
2.2uF/16V
R14
1M
Dell 1709W Inverter control board
R2A3
36Friday , August 29, 2008
Tit le Size Document Number Rev Date: Sheet
of
ON/OFF
C11/Open 0.1uF/25V
OLP1
R21 100K
D10
1N4148
R1
10R
R3 10K
+5V
C7
10nF
C9
270pF/16V NPO
ISEN1
U1 INL837
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
DRV1 VDDA DIM ISEN PID RSTR RT ENA VSEN
OVPT
LCT
SSTCMP
CT
TIMER
GNDA
DRV2
C16 27nF/Open
C25 2700p
PID_Input
R5
47K
C1 2.2uF/10V
R2
100K
CN5
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
PIN1 PIN2 PIN3 PIN4 PIN5 PIN6 PIN7 PIN8 PIN9 PIN10 PIN11 PIN12 PIN13 PIN14 PIN15 PIN16 PIN17 PIN18 PIN19 PIN20
C8
47nF/16V
R26 0R
C22
1nF/50V
+5V
ON/OFF3
OLP1
R15 10K
C18 27nF/Open
R17 10K/Open
C35A
DIM
R29
33R
R18 0R
U2 P6006HVG
1 2 3 4
6 7 8 5
S1 G1 S2 G2
D2 D1 D1 D2
C28 120p/Open
R30
33R
+12V
C10 2.2uF/10V
R20 100K
R22 30K/Open
DIM3
T1B
C13
10nF/25V
R4
10K
R23 30K/Open
R11 3.3M
C26 2700p
R24 4.7K
C2 1nF
R7
330k
R12
91K 1%
R13
1M
C34A
T1A
ZD3
BAV70
3
2 1
R16 100K
C27 120p/Open
C6
33nF
OLP2
R10
200k/Open
R6
100K
R8
820K
T1B
C14 10nF/25V X7R
D9/Open 1N4148
+5V
C33A
C24 0.1uF/50V
R9
100K