Lge Internal Use Only - LG -E510 Service Manual

HPH_R
HPH_L
C509 39n
R525
LINE_OP
C510 39n
R526
LINE_ON
R509
C511 1u
RCV_P
R510
C514 1u
RCV_N
AUDIO_I2C_SCL
AUDIO_I2C_SDA

LGE Internal Use Only

VBAT
C507 470n C2
IN1-
C1
C508 470n
IN1+
IC500
D2
10
IN2-
WM9093ECS-R
D1
10
IN2+
EUSY0403901
D3
10
IN3-
C3
10
IN3+
C523
2.2u
Figure. Audio SUB System
C503
C506
C5 FB500 600
OUT+
D5
FB501 600
OUT-
A2
HPL
A1
HPR
B5
CPVDD
A3
CPVSS
A4
CP
A5
CN
C515 2.2u
C516 C517
2.2u 2.2u
C525
C524
0.1u
2.2u
- 56 - Copyright © 011 LG Electronics. Inc. All right reserved.
3. TECHNICAL BRIEF
1n
1n
SPK_RCV+
SPK_RCV-
EAR_L
EAR_R
C512 C513
0.1u 0.1u
VREG_MSME_1.8V
Only for training and service purposes