LG KP270 Service Manual page 88

AUDIO AMP
RADIO_OUT_R
RADIO_OUT_L
C418
C417
C420
C424
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
C407
A4
C411 1u A5
C412 1u D1
C415 1u D2
C416 1u C1
HS_R
C420 1u
C2
HS_L
B2
C423 C424
39p 39p
B3
SDA
C3
SCL
R405 2.2
D4
REC_P
R406 2.2 B4
REC_N
C429
C430 C431 1u
39p 39p
TP1
4. TROUBLE SHOOTING
VBAT
C403 C404
1u 4.7u
U401
1u
C1N
A1
C1P HPR
A2
HPL
INA2
C417
INA1
U401
39p
MAX9877AEWP_TG45
INB2
D5
INB1 OUT+
B5
BIAS OUT-
SDA C427
SCL 39p
RXIN+
RXIN-
TP2
U401
C416
C423
- 89 -
HSO_R
HSO_L
C418
39p
SPK_RCV_P
SPK_RCV_N
C428
39p
FB301 FB301
FB303 FB303
CN301
LGE Internal Use Only