DLP-3022 SERVICE MANUAL
MODEL NAME
DOCUMENT NO
REVISION NO
REVISION DATE
PAGE
DLP-3022
ELT040605-001
00
04/06/05
16/73
16 (GND)
G
GND
Ground
17 (DTV_L_)
O
DTV_L_
Component2(DTV) Left Sound Output
18 (DTV_R_)
O
DTV_R_
Component(DTV) Right Sound Output
19 (GND)
G
GND
Ground
20 (DVD_L_)
O
DVD_L_
Component1(DVD) Left Sound Output
21 (DVD_R_)
O
DVD_R_
Component(DVD) Right Sound Output
22 (GND)
G
GND
Ground
23 (AV_L_)
O
AV_L_
Composite Left Sound Output
24 (AV_R_)
O
AV_R_
Composite Right Sound Output
3. TUNER BOARD PIN CONFIGURATION
# I : Input Port, O : Out Port, G : Ground, I/O : Input / Output Port, NC : Not Connected
Pin No
I/O
Specification
Description
1 ( VCC12)
I
VCC12
Power 12.0V
2 ( VCC12)
I
VCC12
Power 12.0V
3 (VCC5A)
I
VCC5A
Power 5.0V
4 (MSP_L_OUT1)
O
MSP_L_OUT1
MSP LEFT Sound Output1
5 (MSP_R_OUT1)
O
MSP_R_OUT1
MSP RIGHT Sound Output1
6 (GND)
G
GND
Ground
7 (MSP_L_OUT2)
O
MSP_L_OUT2
MSP LEFT Sound Output2
8 (MSP_R_OUT2)
O
MSP_R_OUT2
MSP RIGHT Sound Output2
9 (GND)
G
GND
Ground
10 (AFT)
O
AFT
AFT Level
11 (TUNER_SIF)
O
TUNER_SIF
RF TV Sound Output
12( (GND)
G
GND
Ground
13 (TUNER_CVBS)
O
TUNER_CVBS
RF TV Video Output
14 (GND)
G
GND
Ground
15 (S_MUTE)
O
S_MUTE
Sound Mute
16 (AMP_ST-BY)
O
AMP_ST-BY
Sound Stand-by
17 (HEAD_MUTE)
O
HEAD_MUTE
Head Phone Mute(
사용하지
않음
)
18 (GND)
G
GND
Ground
19 (SDA3)
O
SDA3
I2C Bus(DATA)
J5
20 (SCL3)
O
SCL3
I2C Bus(CLK)
4. OSD BOARD PIN CONFIGURATION
# I : Input Port, O : Out Port, G : Ground, I/O : Input / Output Port, NC : Not Connected
