LG 77EG9700 Service Manual page 31

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
OLED POWER WAFER
(OLD PIN MAP)
+3.5V_ST
R2600
RL_ON
10K
+3.3V_NORMAL
R2606 PWM_DIM
P2600
1K
SMAW200-H24S5
OPT R2605
100
DPC_CTL
OLED_DPC
PWR ON
1
L2600
+3.5V_ST PDIM#1
3
UBW2012-121F
3.5V
5
3.5V
C2600 7
0.1uF GND
9
16V
12V
11
12V
13
UBW2012-121F
12V
15
+12V
GND
17
L2601
24V
19
UBW2012-121F 24V
21
C2601
GND
0.1uF 23
D2600
50V L2602
PTVS13VS1UR
23.2V
25
OPT
+3.3V_NORMAL
R2604
1K
R2603
100 INV_CTL
INV CTL
2
PDIM#2
4
PWM_DIM2
GND
6 R2699
R2602
3.5V
8 0 0
GND OLED_OLD_PSU PD_OLED_AC
10
OLED_AC_DET
12V
12
12V
14
L2603
+24V
GND
16
UBW2012-121F
24V
18
24V
20
C2604
L2604
24V
22 UBW2012-121F 0.1uF
GND 50V
24
+12V
C2602 C2603
C2605
10uF 10uF
10uF
16V 16V 16V
BSD-14Y-UD-026-HD
OLED 2014-06-03
OLD POWER PIN MAP
LGE Internal Use Only