LG 60PX950N-ZA / 60PX960-ZA (CHASSIS:PD02D) Service Manual ▷ View online
Great Company Great People
Check Signal (JK1003 #3)
Check SPDIF signal (R1058)
Replace BCM3556CP (IC100)
Y
N
OPTIC Audio Out Trouble Shooting
35/37
Y
Replace JK1003
< SPDIF waveform – sample >
- Defend on the input signal.
- Defend on the input signal.
Great Company Great People
USB Trouble Shooting
36/37
8/37
TDFR-G135D
TAS5709
(Digital AMP)
SOC_Reset
CVBS/L/R
R/G/B, H/V Sync
RGB-PC
HDMI
1/2/3/4
SPDIF OUT
I2S
BCM3556CP
MCLK
HDMI CEC
HDMI CEC
(To Micom)
(To Micom)
IR
Buffer
Buffer
Y/Cb/Cr/L/R
USB2512
USB2512
Bluetooth
PC audio in
DP/DM
DP/DM
Ethernet Jack
Ethernet Jack
RS-232C
UART
I2C
DDC
LVDS (51Pin)
TV_CVBS
SIF
Tuner
Tuner
X-tal
(54MHz)
NAND
Flash(4G)
DDR(1GBit)x4
M24C01
SYSTEM
SYSTEM
EEPROM
EEPROM
TMDS/DDC
TMDS/DDC
TMDS/DDC
TMDS/DDC
TMDS/DDC
EEPRM
EEPRM
M24C16
M24C16
Local
Local
KEY
KEY
FE_TS_SERIAL/VAL/CLK/SYNC
DP/DM
NEC
NEC
Micom
Micom
8Bits
8Bits
Component
B/T_HP_LOUT_AMP
Wireless interface
I2C, Detect,
RX/TX,IR
RX/TX,IR
Side AV CVBS
12P
NEC
ISP
NEC
ISP
IC103
X-tal (10MHz)
HDMI
HDMI
Switch
Switch
TDA9996HL
TDA9996HL
TMDS/DDC
I2C
CI SLOT
FE_TS_DATA[0~7
]
/VAL/CLK/SYNC
]
/VAL/CLK/SYNC
SCART
TV_L/R_OUT
DTV_OUT
IC1001
Analog SW
DTV_OUT
X-tal (32.768KHz)
IR Emitter
3D_
S
YNC
HDMI 1.4 3D Frame Packing 지원
1920 * 1080P (24Hz)
1280 * 720P (50Hz/60Hz)
1920 * 1080P (24Hz)
1280 * 720P (50Hz/60Hz)
MAIN PASS
SUB PASS
Video/
Audio
Front
End
HDMI
RX
HD/SD
Video
Encoder
Audio
DSP
RX/TX
UART
USB 2.0
RMII
RMII
Great Company Great People
USB Trouble Shooting
Check USB 2.0 Cable for damage or open
conductors
Check IC1101/2 voltage level 5V
Y
N
Replace IC1101/2
Check P1101/2
Replace P1101/2
Y
N
Replace BCM3556CP (IC100)
Y
• Exception
- USB power could be disabled by inrushing current
- In this case, remove the device and try to reboot the TV (AC power off/on)
37/37
Great Company Great People
3D mode view error (no Depth , like 2D mode) Trouble Shooting
Change the 3D Glasses
Check 3D_Sync Line
-Main P704 4 pin
- formatter R108
Y
N
Replace IR emitter B/D
Check 3D Emitter of Main – P704 1 pin : 5V
Check 3D Emitter of IR Assy – 1 pin : 5V
Y
N
Maybe FPGA has problems.
Replace it or 3D formatter B/D
Y
37/37
N
Replace 3D Glasses
Replace 3D Emitter Assy
N