LG 79UB980T-TA Service Manual page 37

UB98/D9 only
+3.3V_NORMAL
C4202
4.7uF
HUB_DM
HUB_DP
USB_DM3
+3.3V_NORMAL
USB_DP3
L4200
120-ohm
C4200
BLM18PG121SN1D
C4201
1uF
25V 0.1uF
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 rights reserved.
Only for training and service purposes
C4203
0.1uF
DM0 DVDD
1 21
THERMAL
DP0 OVCUR3
2 20
29
0 R4200
DM1 OVCUR4
3 19
IC4200
0 R4201
DP1 TEST/SCL
4 18
GL852G-31
AVDD_1 RESET
5 17
DM2 DP4
6 16
DP2 DM4
7 15
C4205 C4206
0.1uF 0.1uF
X4200
12MHZ
X-TAL_1 GND_2
1 4
GND_1 X-TAL_2
2 3
+3.3V_NORMAL
C4208
0.1uF
/RST_HUB
0 R4202
USB_DP2
C4209
0 R4203
0.1uF
USB_DM2
Camera Power CNT
+3.5V_CAM
C4210
4.7uF
10V
From HUB
USB_Camera
CAM_SLIDE_DET
To SoC
CAM_TRIGGER_DET
CAMERA_DM
CAMERA_DP
RCLAMP0502BA
D4200
RCLAMP0502BA
I2S_WOOFER
AUD_SCK
RCLAMP0502BA
D4201
AUD_LRCK
RCLAMP0502BA
I2S_AMP
RCLAMP0502BA
D4202
RCLAMP0502BA
+3.5V_CAM
C4226
4.7uF
10V
CAM_PWR_ON_CMD
From Micom
CAM_RESET
CAM_SLEEP
RCLAMP0582B RCLAMP0582B
D4200-*1 D4201-*1
RCLAMP0582B RCLAMP0582B
CAMERA POWER ENABLE CONTROL
P4201
12507WR-04L
+3.5V_ST
IC4201
AP2191WG-7
1
IN
5
2
C4225
0.1uF
3
CAM_CTL EN
4
4
5
USB3_HUB
P4200
3510-56216
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
RCLAMP0582B
D4202-*1
RCLAMP0582B
+3.5V_CAM
OUT
1
GND
2
FLG
3
BSD-14Y-UD-042-HD
2013.12.17
LGE Internal Use Only