-34-
■
Power Supply Lines
2
4
6
AV
BO
ARD
Lamp Error
: H
Lamp-On: L
FN902
FN905
FN901
12
12
12
FN904
12
FN903
12
FN906
12
16V
5V_A
U
5V
-
5V
16V
5V_A
U
5V
-
5V
CN101
CN102
UNIT_PO
WER
BRIDGE
DIODE
P.
F.
CONTR
OL
MC201
FAN CONTR
OL
MC202
FAN CONTR
OL
MC203
FAN CONTR
OL
IC301
PO
WER
OSC
.
T101
CONVER
TER
TRANS
.
PC301
PC302
PC303
8
3
4-5
10
3
2
7
4
8
5
9
8
3
4-5
10
3
2
7
4
8
5
9
5
1
4
3
AC
INPUT
THERMAL SW
FUSE
FILTER BOARD
K6A
K601
CN100
IC5641
12V
Q2501
ON_15V
15VL
IC5642
9V
L2511
15VP
D5641
IC5631
3.3V
IC491
1.8V
D491,D492
L370
5V_PW
IC371
IC102
3.3V_M
Q372
1.5V_PW
Q371
3.3V_PW
IC392
2.5V_PW
D5631
D2511
D101
Q3582
5V
A
5V_SW
SW BO
ARD
LAMP CO
VER SW
UNIT_LAMP B
ALLAST
IC1871
COMP
ARA
TO
R
IC301
SYSTEM
CONTR
OL
IC8821
TEMP
.
SENSOR
SENSOR BO
ARD
12V
5V
-
5V
FAN_SW
FAN_CONT1
FAN_CONT2
FAN_CONT3
IC1802
EXP
ANDER
IC3561
DA
C
IC1882
SUB CPU
IC1881
INVERTER
PC303
PC501
PC300
5V
LAMP_PO
W
LAMP_PWM
FAN_ERR
IC4801
NAND
RXL
TXL
SCEL
5
1
4
3
CN300
15VB
375V
IGNIT
OR
K48L
K8811
SW8801
K48K
MAIN BO
ARD
Po
w
er F
ail:
L
Po
w
er F
ail:
L
Fan Error : L
Stand-b
y :
L
Stand-b
y :
L
PWM
Lamp-On: H
Po
w
er-On:
H
BLUE
LCD
PANEL
GREEN
LCD
PANEL
RED
LCD
PANEL
15VP
19
16
15
14
174
6
5
4
7
8
3
3
2
74
72
140
178
K50B
K10E
K25B
K25G
K25R
K8H
K88A
CN201
K8B
CN202
K8A
FAN1
FAN2
FAN3
F
AN3
F
AN2
F
AN1
IC8802
TEMP
.
SENSOR
IC8801
TEMP
.
SENSOR
5V
P_SCLK1/SD
A1
IC1811
B
UFFER
LAMP_ERR
Fan Loc
k :
H
PRIMAR
Y
CIRCUIT
6
1
4
9
2
11
4
Q5611
D5622
D5624
D5619
D5612
K66A
K66B
K66C
K66D
K66E
K66F
Lamp Error
: H
●
Power supply circuit, Protection circuit and Fan control circuit
Содержание LC-SD10
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