LG 60PM9700-UA (CHASSIS:PU22A) Service Manual ▷ View online
800 X 600 (p) Dot Freq : 40 MHz
H - Freq : 37.879 kHz
V – Freq : 60.317 Hz
V – Freq : 60.317 Hz
RGB (R)
RGB (G)
RGB (B)
R512
(DSUB_B
)
R511
(DSUB_
G)
R510
(DSUB_R
)
R514
(DSUB_HSYNC)
R515
(DSUB_VSYNC)
SPDIF OUT
CVBS
USB0
Audio
AMP
I2S Out
MTK5369
USB2
USB1
USB1
CVBS/COMP2
RS-232C
PC-RGB
OPTIC
LAN
SYSTEM
DDR3x16_2Gb X 4
(8Gb)
LVDS
HDMI1
HDMI2
HDMI3
HDMI4
HDMI4
COMP
RGB,H/V
With EEPROM
Ethernet
UART
HDMI
With
EEPROM
RF Emitter
Module(Bluetooth)
I2C
Sub
Micom
(Renesas
)
HD : 51P
FHD : 80P
USB2
USB1
NVRAM
(1Mb)
X-TAL
(27MHz)
HDCP2.0
Wi-Fi
CVBS
H/Nim
Silicon Tuner
H/Nim
Silicon Tuner
X-TAL
(32.768kHz)
eMMC
(2GB)
CVBS1/2 _LR
COMP1/2 _LR
RGB_LR
CVBS/COMP2 _LR
COMP1_LR
COMP1
COMP
PC-AUDIO
DIF
7. AV Video Trouble Shooting
DIF
CVBS
Y
Check Jack JK501/JK503
N
Y
Check CVBS Signal
R507/R550
N
Y
Check CVBS Signal
C505/C522 (OPT)
N
Replace one of
C505/C522 (OPT)
& Recheck
Y
Y
Replace Jack
Maybe MTK5369 (IC100)
has problems
Check Signal Format
Is it supported signal?
Check AV Cable
Replace one of
R507/R550
& Recheck
& Recheck
7. AV Video Trouble Shooting
AV1_CVBS
AV2_CVBS
720 X 480 (i)
Dot Freq : 13.5 MHz
H - Freq : 15.734 kHz
V – Freq : 59.939 Hz
V – Freq : 59.939 Hz
AV2_CVBS(OPT
)
AV1_CVBS(OP
T)
SPDIF OUT
CVBS
USB0
Audio
AMP
I2S Out
MTK5369
USB2
USB1
USB1
CVBS/COMP2
RS-232C
PC-RGB
OPTIC
LAN
SYSTEM
DDR3x16_2Gb X 4
(8Gb)
LVDS
HDMI1
HDMI2
HDMI3
HDMI4
HDMI4
COMP
RGB,H/V
With EEPROM
Ethernet
UART
HDMI
With
EEPROM
RF Emitter
Module(Bluetooth)
I2C
Sub
Micom
(Renesas
)
HD : 51P
FHD : 80P
USB2
USB1
NVRAM
(1Mb)
X-TAL
(27MHz)
HDCP2.0
Wi-Fi
CVBS
H/Nim
Silicon Tuner
H/Nim
Silicon Tuner
X-TAL
(32.768kHz)
eMMC
(2GB)
CVBS1/2 _LR
COMP1/2 _LR
RGB_LR
CVBS/COMP2 _LR
COMP1_LR
COMP1
COMP
PC-AUDIO
DIF
8. HDMI Video Trouble Shooting
DIF
CVBS
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