Service manual

Schematic Diagrams
Inverter Board (71-D6100-D01) B - 33
Schematic Diagrams
Inverter Board
Sheet 1 of 1
Inverter Board
VIN B+
+5VH8
+5VH8
+5VH8
+5VH8
V5.1
B+
B+
V5.1
BATT_CHARGE BATT_FULL
BRIGHTNESS
EN_ON
BATT_CHARGE
BATT_FULL
BATT_FULL2_EMAIL_LED
BATT_CHARGE2
POWER_ON
ACIN_SUSLED
BATT_CHARGE2
BATT_FULL2_EMAIL_LED
POWER_ONACIN_SUSLED
EN_ON
BRIGHTNESS
LV
HV
NC1 NC2
R16
150 1%
R23
1.5K 1%
C2
10U/25V
D9
RB751V
A C
R22
1M
CN2
INV TO CCFL CON
1
2
1
2
C19 2.2n
C20 1U
C8 6.8n
C7 0.1U
C15
0.1U
C4 1U
R3 1K
C5 0.1U
C6 47n
Q2
2N3904
B
E
C
C18
*C
R12 1K
R11
3.3K
R8 27K
R10
100K
C1
1U
CN1
INV TO M/B CON
1
2
3
4
5
6
7
8
9
10
11
12
13
14
F1 1A(1206)
H1
1
R20 2M
GREEN
RED
D8 DLED
34
12
Q8
DTC114EUA
C
E
B
Q7
DTC114EUA
C
E
B
R18 1K
R24 1K
R25 1K
GREEN
RED
D7 DLED
34
12
R19 1K
J1
CLOSE
1 2
R6 1K
R5 1K
R21 100K
R13 1K
R14 1K
C11
15P_3KV
GREEN
RED
D2 DLED
34
12
GREEN
RED
D3 DLED
34
12
GREEN
RED
D6 DLED
34
12
GREEN
RED
D5 DLED
34
12
R2 1K
R4 1K
C10 22n
U1
MP1011EMA
8 6 5 3 2 1 7 4 9 10
20 19 18 17 16 15 14 13 12 11
PGnd L VCC L Vdr L Test I Sense Bright Out L Enable PGnd L Bst L
AGnd
Open Lamp
Comp
Vref
Vdr R
VCC R
Out R
PGnd R PGnd R
Bst R
R7
100K
D4
DAN217
AC
AC
C17 0.1U
C9 1U
C13 1U(1206)
C14 22n
C16 1U
D1
DAN217
AC
AC
C12 1U(1206)
C3
10U/25V
Q1 2N3904
B
EC
T1
28:2200
2 6
4 5
1
3
7
8
Q4
DTC114EUA
C
E
B
Q3
DTC114EUA
C
E
B
R17 1K
R1
1M
R15 1K
Q6
DTC114EUA
C
E
B
Q5
DTC114EUA
C
E
B
(0V~2V)