LG 60PH6700-DD (CHASSIS:PB32A) Service Manual ▷ View online
16. OPTIC Audio Out Trouble Shooting
Ch k Si
l (JK3606 #3)
Check SPDIF signal (R3662)
Replace MTK Chip
Y
N
Check Signal (JK3606 #3)
Y
Maybe Main Chip(MTK)
has problems. Replace It.
SYSTEM
A:DDR3x16 512 X 2
Commercial only
17. WIFI-B/I
A:DDR3x16_512 X 2
B:DDR3x16_256 X1
= 1.25GB
X-TAL
(27MHz)
eMMC
(4GB)
Commercial only
F/Nim
Silicon Tuner
Serial TS
Demodulator
Cable
Serial TS
PH6700 only
USB2
MTK A2
USB1
USB2
USB3
USB2
USB3
USB1
NVRAM
(256KB)
USB0
CVBS
CVBS
LVDS
HD : 51P
FHD : 80P
USB3
Wi-Fi
HDMI1
HDMI2
HDMI3
HDMI RX
MHL Bridge
SIL1292
Audio
AMP
I2S Out
RGB,H/V
With EEPROM
PC-RGB
HDMI3
SIL1292
L/R In
CVBS
AV / COMP
HYBRID
PC-AUDIO
COMP
I2C
Sub Micom
(Renesas)
X-TAL
(32.768kHz)
CVBS/COMP _LR
COMP/ LR
SPDIF OUT
RS-232C
OPTIC
Eth
t
UART
RF Emitter
Module
COMP/ _LR
LAN
Ethernet
17. WIFI-B/I
Check Wifi Cable
Y
Check 3.3V voltage level at
N
Replace one of
L4302
L4302& Recheck
Y
Check USB interface DP/DM
N
Replace one of
Main Chip(IC105)& Recheck
Maybe WiFi module
has problems. Replace It.
Y
※ Wi-Fi function
PH6***, PN4***
Wi –Fi Dongle
Wi-Fi
Platform
2013 NC4(MTK)
IC Maker
BCM
Maker P/N
BCM43236
St
d
d
802 11 /b/ /
Arcadyan,
LGIT
Wi –Fi
Built In Assy
Standard
802.11a/b/g/n
Interface
USB 2.0
Frequency
Dual [ 2.4/5.0 GHz ]
2013
eque cy
ua [
/5 0 G
]
Channel
20 / 40 MHz
Chip Size
10 * 10
Antenna
2 x 2 [Tx, Rx]
Speed
2 stream spatial Multi
300Mbps
p
300Mbps
ODM Company
Arcadyan, LGIT
Supply Type
Dongle Type & Built In
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