LG Electronics RD-JT41 Projector User Manual


 
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
304-C05
FAN CONTROL BD
23
JOHN LIN
H.C.TSOU
48.J3405.S04
S04
ANGEL HU
<Size>
DX660
99.J3877.001
1
Wednesday, May 01, 2002
NA
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved ByPrepared By
Model Name
PCB P/N
PCB Rev.
OEM/ODM Model Name
SDA
SCL
THERMAL_B
OVERT
SCL
FAN_P
SDA
LAMPENA
THERMAL_B
LOW_P
SDA
MUT_OUT
LAMPLIT
AUDIO_OUT
SDA
SCL SCL
FAN3_B
FAN1_G
V12
FAN2_E
FAN2_B
FANSPIN1
FAN1_B
OVERT
V12
FAN3_G
FAN3_E
ALERT
FAN2_G
ALERT
V12
FANSPIN2
FANSPIN3
OVERT
FAN1_E
ALERT
THERMAL_B
FAN2_B
FAN2_E
V12
FAN2_G
FANSPIN2
FAN3_E
FAN3_B
V12
FAN3_G
FANSPIN3
FAN1_E
FAN1_B
FAN1_G
FANSPIN1
V12
FAN1_G
V12
MUT_OUT
AUDIO_OUT
MUT_OUT
OVERT
THERMAL_B
AUDIO_OUT
LOW_P
LAMPENA
LAMPLIT
SCL
SCL
SDA
SDA
SCL
SDA
FAN_P
LOW_P
LAMPLIT
LAMPENA
SDA
OVERT
SCL
DOOR_LOCK
DOOR_LOCK
DOOR_LOCK
FAN_P
3.3V_F
3.3V_F
V12
V12V12
3.3V_F
3.3V
V12
3.3V
V12
VDD
VDD_A VDD
VDD_A
3.3V
V12
VDD_A
3.3V 3.3V_F
VDD
VDD
MAX6660AEEE
U3
1
2
15
14
12
11
9
7
6
10
8
4
3
5
16
VFAN
VCC
STBY
SMBCLK
SMDATA
ALERT
OVERT
PGND
ADD1
ADD0
AGND
DXN
DXP
FAN
TACHIN
CA2
0.1U K
C4
1U50V Z
õ
C10
<Spec>
10U
12
C19
<Spec>
470U
1 2
C10.1U
50V Z
C6
1U50V Z
R14
4.3K
R273.3K
J7
CON4
1
2
3
4
MAX6660AEEE
U2
1
2
15
14
12
11
9
7
6
10
8
4
3
5
16
VFAN
VCC
STBY
SMBCLK
SMDATA
ALERT
OVERT
PGND
ADD1
ADD0
AGND
DXN
DXP
FAN
TACHIN
R9
5.1K
C30.1U
50V Z
Q3
SI4431DY-T1
2
4
7
3
1 6
5
8
C13
0.22U
50V Z
R4
5.1K
R22
47K
õ
C14
<Spec>
10U
12
J1
1
2
3
4
5
6
C20
<Spec>
470U
1 2
J6
1
2
3
4
5
6
7
8
9
10
C8
2200P
50V K
R20 270
R8
10K
R26 0
RA1
1K
R11
5.1K
õ
C116
<Spec>
1000U
12
õ
C17
<Spec>
470U
12
C7
2200P
50V K
R19 47
R5
10K
Q2
2N3904
1
32
R23 47
õ
C11
<Spec>
10U
12
R15 220K
R13
0
C5
1U50V Z
C20.1U
50V Z
C9
2200P
50V K
J2
1
2
3
4
R17
1K
U4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
IN1
VAOUT1
VOLUME
VAOUT2
IN2
NC
SVR
SGND
STBY
MUTE
PGND
OUT2
VS
OUT1
PGND
R28
47K
J5
1
2
3
4
5
õ
C15
<Spec>
10U
12
RA2
20K
Q6
SI4431DY-T1
2
4
7
3
1 6
5
8
R7
10K
R24
1K
R6
10K
J3
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
R1 51
Q7
2N3904
1
32
MAX6660AEEE
U1
1
2
15
14
12
11
9
7
6
10
8
4
3
5
16
VFAN
VCC
STBY
SMBCLK
SMDATA
ALERT
OVERT
PGND
ADD1
ADD0
AGND
DXN
DXP
FAN
TACHIN
J4
1
2
CA1
0.1U K
õ
C12
<Spec>
10U
12
J8
1
3
5
7
9
11
13
2
4
6
8
10
12
14
R2 51
R3 51
GND