Read LG 60PM4M-WA (CHASSIS:PM75A) Service Manual online
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BLOCK DIAGRAM
ANX9021
(HDMI
RX
’er
)
RXC
–
/RX0
–
RX1
–
/RX2
–
FLI8662
(Cortez Advanced)
NTP2000
(Digital Audio Processor)
TAS5122
(D-CLASS AMP)
NJU26901
(Audio Delay)
LC FILTER
OUT1A
OUT1B
OUT2A
OUT2B
MSP4440K
(Audio Processor)
AT49BV160
(Flash Memory)
HY5DU281622ETP
(DDR SDRAM)
HY5DU281622ETP
(DDR SDRAM)
CXA2040AQ
(Video Switch)
LA7217M
(Video Sync
Seperator
)
74HC14D
(Schmitt Trigger
Inverter)
CM2021
(ESD
Protector)
ICL3232C
(RS232C)
AD8009
(OP AMP)
PC R/G/B
PC H/V SYNC
PC R/G/B OUT
PC H/V SYNC OUT
PC H/V SYNC
IR&LED Board
PDP Panel
KEY1 / KEY2
PREAMP IR
WIRE CONTROL
RXD / TXD
RXC
–
/RX0
–
RX1
–
/RX2
–
24 bit
SYNC_DE
V / Y_OUT
C_OUT
I2S
Delayed I2S
Y/C
CVBS
CVBS OUT
AV Audio IN
Component Audio IN
PC Audio IN
AV Audio OUT
Component 1,2 Y
Pb Pr
WIRE
CONTROL
RS-232C IN / OUT
HDMI
PC RGB IN / OUT
Component 1, 2 IN
PC Audio
Component 1, 2
Audio IN
CVBS
IN / OUT
CVBS Audio
IN / OUT
S-Video
27MHz
19.6608MHz
18.432MHz
500KHz
KEY CONTROL B
’D
VIDEO PATH
AUDIO PATH
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