Haier LT22M1CWA Service Manual page 56

22"LCD TV
R603
16 SPK_L
R604
R675 R668 0 OHM 1/10W
1K OHM 1/10W
OFF_MUTE VPA
Q611 C605
MMBT3904 0.47uF
R676
47K OHM 1/10W
R605
16 SPK_R
R606
For ACER 26" TV
AMP_POWER
+24V
FB603
3A
1 2
BEAD
12V
FB604
NC/BEAD
1206
AMP_12V
24V AMP_POWER
FB602 6A
BEAD
R602
VPA
10 OHM +-1% 1/4W
+ C671
470uF/35V C604
0.1uF
Second Source
67T215S4716KV
5W
4.7K OHM 1/10W C601 1uF/25V
R608 C603
330pF
7.5K OHM 1/10W
4.7K OHM 1/10W C602 1uF/25V
R607 47K OHM 1/10W
R609
VOL_MUTE Q602 12K OHM 1/10W
MMBT3904
C607 0.1uF/25V
R610 39K OHM 1/10W
C608
+
C609 C610
47uF/25V
0.1uF 0.1uF
4.7K OHM 1/10W C611 1uF/25V
R611 C606
7.5K OHM 1/10W 330pF
4.7K OHM 1/10W C612 1uF/25V
5W
AMP_12V
R612
6.8K OHM 1/10W
R613
R614 10K OHM 1/10W
33K OHM 1/10W
Q604
MMBT3904
R617
+5V 0 OHM 1/10W
R616
Q605
MMBT3906
10K OHM 1/10W
R621
NC
+ C672
470uF/35V
U601
1 32
VSSD/HW VSSD/HW
2 31 C614 0.1uF/25V
IN1P OSCIO
3 30 HVP1
IN1N HVP1
4 29
DIAG VDDP1
5 28
ENGAGE BOOT1
6 27
POWER UP OUT1
7 26
CGND VSSP1
VPA 8 25
VDDA STAB1
C617
9 24
VSSA STAB2
10 23
OSCREF VSSP2
11 22
HVPREF OUT2
12 21
INREF BOOT2
13 20
TEST VDDP2
HVP2
14 19
IN2N HVP2
15 18
IN2P DREF
16 17 C663
VSSD/HW VSSD/HW
0.1uF
TDA8932BTW
R626 0 OHM 1/10W
LINE_MUTE
D602 LL4148
Q603 R627
MMBT3904 NC
R615
3K OHM 1/10W
4.24V
9 AMP_MUTE
+ C619
330uF/16V
D604 LL4148
R625
100K OHM 1/10W
56
Haier LT22M1CWA&LT22M1CW
AMP_POWER
C615 0.1uF
R622
C616 0.015uF C618 470pF L602
10 OHM 1/4W
22uH +-25%
C665
NC
R669 NC
0.1uF
R670 NC
C666
NC
L601
R623 C661 470pF
C660 0.015uF 10 OHM 1/4W 22uH +-25%
C662 0.1uF
AMP_POWER
C664
0.1uF
R685
20 AMP_SHUT
16 1K OHM 1/10W
16 HPDET#
R624
NC
R619 D603
OFF_MUTE 16
LL4148
1K OHM 1/10W
AMP_12V
OFF_MUTE
R679
4.7K OHM 1/10W
R677
0 OHM 1/10W EarMuteB
Q606
MMBT3904
R680
NC
R678
47K OHM 1/10W
FB609
To SPK_L
1 2
70 OHM
HVP1
CN602э
+ C669 FB610
C667 680uF/25V 70 OHM CN602 フ
0.68uF/63V
4
堵
3
2
1
C670
C668 680uF/25V 堵
0.68uF/63V FB611 CONN
70 OHM
HVP2
FB612
To SPK_R
1 2
70 OHM
D606
LL4148
D605
VOL_MUTE
LL4148
EarMuteB 16
C630
1uF/16V