Haier HL42XD1 Service Manual page 44

42 LCD TV
13) Earphone/AV Outputs
R676
C662 20K OHM 1/10W 7.5K OHM 1/10W
AMP_LIN
11,12 AMP_LIN
1uF/16V
PD_MUTE
12 PD_MUTE
LINE_OUT_L
12V_AUD
R691
NC
C677
AUDIO_OUT_L
11 AUDIO_OUT_L
2.2uF 25V X7R
LINE_OUT_L C679
LINE_OUT_R C680
R6A5 R6A6
NC NC
+5VSB
D606
1 2
RB160M-60TE25
R6B1
100K OHM 1/10W
PD_MUTE R6B5 100K OHM 1/10W
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VCC5D 5V_HP
R675 NC
D605
1 2 C619 C661
+
RB160M-60TE25 0.1uF/16V 470uF/10V
EarP_L EarP_R
R677 U604
R679 R680
1 8 7.5K OHM 1/10W 20K OHM 1/10W
VO1 VDD
2 7
IN1- VO2
3 6
By pass IN2-
4 5
GND Shutdown
C664
TPA6113A2DR VCC5D
4.7uF25V
R633 R682
NC 100K OHM 1/10W
R683
C670
R686 100K OHM 1/10W Q606
MMBT3904 1uF/16V
R687
1M OHM 1/10W
R689 12V_AUD
0 OHM 1/10W
U605
R692 C673 TL072CDR
R694 51K OHM 1/10W NC 1 8
1OUT VCC+
100K OHM 1/10W 2 7
1IN- 2OUT
3 6
1IN+ 2IN-
4 5
VCC- 2IN+
R698 R699
47K OHM 1/10W
100K OHM 1/10W
C621
2.2uF 25V X7R
10uF/16V R6A3 220 OHM 1/10W L604
10uF/16V R6A4 220 OHM 1/10W L605
C681 C682
R6A7 R6A8
330pF 330pF
47K OHM 1/10W
47K OHM 1/10W
R6A9
+ C685 Q608
MMBT3906
100uF/16V 47K OHM 1/10W R6B2
R6B3
100K OHM 1/10W
R6B4
Q611
MMBT3906
47K OHM 1/10W
Q613
MMBT3904
R6B6 100K OHM 1/10W
R6B8
1M OHM 1/10W
C663
AMP_RIN
AMP_RIN 11,12
1uF/16V
5V_HP
EarP_L C665 470uF/10V
R681
EarP_R C666 470uF/10V
100K OHM 1/10W
NC
Q601
MMBT3904
R690
LINE_OUT_R
0 OHM 1/10W 12V_AUD
C674 R695 R696
NC R697 NC
51K OHM 1/10W
100K OHM 1/10W
C678
AUDIO_OUT_R
2.2uF 25V X7R
R6A1 R6A2
100K OHM 1/10W
47K OHM 1/10W
C686
2.2uF 25V X7R
330 OHM
330 OHM
C683 C684
ZD611 ZD612
470pF 470pF
VPORT0603100KV05
Q609
2N7002ESPT
680K OHM 1/10W
Q610
2N7002ESPT
Q612
2N7002ESPT
R6B7 680K OHM 1/10W
Q614
2N7002ESPT
45
D3V3
R678
10K OHM 1/10W
EARPHONE_DET 8
FB611 1 2
FB612 300 OHM
FB613 300 OHM
R684 R685 C667 C668 ZD609
100pF 100pF
47K OHM 1/10W
47K OHM 1/10W VPORT0603100KV05
12V_AUD
R688
Q607
C672 + C671
0.1uF/16V 100uF/16V
AUDIO_OUT_R 11
CN608
2
Audio
A
1
Output
4
B
3
FB615 JACK
88T 78 1357S
30 OHM
Haier HL42XD1
EarPhone
Output
CN607
1
7
120 OHM EAR_DET 6
EAR_L 2
3
EAR_R 4
5
ZD610 C669 PHONEJACK
NC/1000pF 88T 30211K
VPORT0603100KV05
P12V
NC/0 OHM 1/10W
2SC2412KR
R693
100 OHM 1/10W
C676 + C675
0.1uF/16V 100uF/16V