LG 32LN5400 Service Manual page 31
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Also See for 32LN5400:
- User manual (97 pages) ,
- Owner's manual (85 pages) ,
- Owner's manual (60 pages)
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Headphone
*Option : HEAD_PHONE
R1500
C
R1505
3.3K
1K
B
HEAD_PHONE_POP
SIDE_HP_MUTE
Q1500
HEAD_PHONE_POP
MMBT3904(NXP)
E
HEAD_PHONE_POP
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
HEAD_PHONE
HP_LOUT
C1500
OPT
C
HEAD_PHONE
10uF
C1502
R1501
Q1502
B
16V
1000pF
1K
50V
MMBT3904(NXP)
+3.5V_ST
HEAD_PHONE_POP
E
E
HEAD_PHONE_POP
Q1501
MMBT3906(NXP)
B
C
HEAD_PHONE
HP_ROUT
C1501
OPT
C
HEAD_PHONE
10uF
C1503
R1502
Q1503
B
16V
1000pF
1K
MMBT3904(NXP)
50V
HEAD_PHONE_POP
E
E
Q1504
MMBT3904(NXP)
HEAD_PHONE
B
HEAD_PHONE_POP
JK1500
+3.3V_Normal
KJA-PH-0-0177
C
GND
5
R1504
L
4
10K
R1503
1K
DETECT
3
HP_DET
HEAD_PHONE
R
1
E
Q1505
MMBT3904(NXP)
B
HEAD_PHONE_POP
C
NC4_S7LRM
2012/06/20
HEADPHONE
15
LGE Internal Use Only
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