LG 55EG9600 - ASSEMBLING AND PREPARING; Optional Extras List

Gnd
55EG9600 Main Board Component Layout
Page 03
55EG9600 (2015) Main Board
LG
P2399 "MAIN Board" to "SMPS Board" P201
LABELPIN STBY RUN Diode Check
(1) PWR_ON (P_ON on SMPS): Turns on the 12VM and 24VS lines
to the Main. (Not the12VT or 24VD to the T-CON)
(2) 12V_ON (12VT_ON on SMPS): Turns on the 12VT (P202) to the
T-CON (CN11).
(3) INV_CTL (DRV_ON on SMPS): Turns on the 24VD (P203) to the
T-CON (CN5).
(4) AC_DET (ACD on SMPS): If missing will prevent the TV from
coming on. Power Light blinks 3 times, the relay clicks off.
(5) DPC: Places the Power Supply in Power Saving Mode when APC
is turned On. (0V Off / 3.4V On)
TUNER PINS
9. CVBS
8. SIF
7. DIF (N)
6. DIF (P)
5. SDA
4. SCL
3. DIF_AGC
2. N/C
1. 3.3V
LAN
JK5000
Component
JK3801
55EG9600-UA.
AUSYLJR
p/n: EBT63756306
BUSYLJR
p/n: EBT63756303
AUSZLJR
p/n: EBT64004102
AUSZLJR
55EG9600-UB.
p/n: EBT64080802
BUSZLJR
p/n: EBT64080803
55EG9600-NA.
AKRYLH
p/n: EBT63595501
AKRZLH
p/n: EBT63595502
November 2018
Optical
JK3802
IR / JOYSTICK AND WIFI / M-REMOTE VOLTAGES
See next page for Main Board Crystal information.
P4000 and P4001
Voltages and Diode Checks
TU6705
TDJH-H351F
51
DDR
DDR
IC3300
P3000 n/c
IC3000
IC5800
IC2307
IC403
IC404
IC2502
IC13200
+3.3V_Normal
IC13000
IC9100
IC13403
DDR_VTT_URSA
JK4302
HDMI 2
JK4300
HDMI 1
JK4301
RS232
JK3804
R-
R+
L-
L+
To
Speakers
Gnd
Heatsink
Clip
P600 n/c
Gnd
IC101
IC6801
IC4300
+5V_USB_1
JK3102
HDMI 3
Q604
Q2301
IC3302
+1.10V_VDDC_MN864778
EMMC
LGE5352(URSA11)
URSA Processor
PWR_ON
MAIN
BOARD
JK3301
Tuner
P2399
P7100
P7200
LD13200 Lights when
Vx1 connection is OK.
Driven by Q13200
P5800
P4101
P4100
Q4100
To
Joystick/IR
To WiFi/M-
Remote
RUN
1.54V
0.42V
0V
0V
3.28V
3.28V
0.60V
0V
3.28
Accessed from Rear
USB 3
USB 2USB 1
IC100
DDR
DDR
Gnd
IC8100
DDR
DDR
IC2303
+1.5V_DDR
41
Q2398
Q2303
DCP
IC2308
IC2302
IC401
+1.8V
SW600
DEBUG (JTag)
SW13200
URSA RESET
SW13201
DEBUG URSA
IC4100
+3.5V_WIFI
P3000
n/c
SW3000
MICOM RESET
Q3001
P102 n/c
Mute
Q5800
P103 n/c
Composite
JK3803
Q3801
Q7103
Q7102
Q7100
Q7101
Q7104
Q7105
HTPDAn
LOCKAn
I2CSCL6/SDA6
IC13402
VDDC
LD13200
LD12800
Q12800
LD14000
X13200
(27MHz)
LD12800 Lights when
OSD communication is
OK. Driven by Q12800
LD14000 Lights when
URSA Video is OK.
Driven by Q14000
Q13200
Q14000
Q13400
VID1
Q13401
VID0
Q2503
Q2502
CPU_VID0
CPU_VID1
SPI_FLASH
+1.5V_U_DDR
IC2305
+5V_Normal
IC201
+3.5V_WOL
AVDD_DMPLL
IC6100
Earphone
Amp
JK3805
HP Out
X600
(24MHz)
X3300
(27MHz)
LD2300
LD2300 Lights when
+3.3V_NORMAL is OK.
IC400
P100 n/c
P101 n/c
Q3301
HDMI 2
Hot Swap
Q3303
HDMI 1
Hot Swap
Q6502
Q3300
HDMI 3
Hot Swap
JK3300JK3302
+5V_USB_2
+5V_USB_3
LGE5332 (LM14A)
Micro Processor
Heatsink
Clip
NVRAM
+1.1V_VDDC_CPU
IC402
AVDD_DDR
IC200
Gnd GndGnd Gnd
Gnd GndGnd Gnd
GND GndGnd Gnd
(2)
12V_ON 2.24V0V 3.52V
(1)
12VM OL0V 11.99V
Gnd GndGnd Gnd
3.5V_ST 1.25V3.52V 3.54V
3.5V_ST 1.25V3.52V 3.54V
(4)
AC_DET OL0V 3.32V
(5)
DCP OL0V 0V/3.40V
(3)
INV_CTL 1.20V0V 3.12V
(1)
PWR_ON OL0V 3.42V1
2
3
4
5
6
9-10
11-15
16-17
18
19-22
7-8
23-24
(1)
24VS OL0V 24.59V
IC12800
Micro
Audio Amp
RS232
CEC
PWR_DET
TU_CVSB
AV1_CVBS_DET
LED_R Driver
X3000
(32.768KHz)
DIODE CHECKS (Connected)
3.5V_ST (0.36V)
12VM (0.36V)
24VS (0.76V)