Haier HL40BG Service Manual page 46

5
XS11 XS11
1
2
3
4
D
PH-4A PH-4A
FB112 FB112
12.0V
MPZ2012S221A/NC MPZ2012S221A/NC
SHUTDOWN
Q51 Q51
MMBT3904L MMBT3904L
D92 D92
R962 R962 4.7K 4.7K 1
(13) AUDIO_STBY
1N4148 1N4148 C557 C557
D91 D91 0.1uF 0.1uF
HP_IN
1N4148 1N4148
C548 C548
R903 R903 100 100
(9) MSP3460_OUT_RIGHT
0.47uF 0.47uF
C946 C946
1000pF 1000pF
R901 R901 100 100 C560 C560
(9) MSP3460_OUT_LEFT
C 0.47uF 0.47uF
C962 C962
1000pF 1000pF R902 R902
C963 C963 10K 10K
0.1uF 0.1uF
R905 R905
27K 27K
(13) AMP_ERR
B
D94 D94
K A
1N4148/NC 1N4148/NC
A
5
4
FCT55 FCT55
FCT56 FCT56
AMP_R-
AMP_R+
C980 C980 C979 C979
VDD 0.1uF 0.1uF 0.1uF 0.1uF
FCT61 FCT61 FCT77 FCT77
FB108 FB108 FB107 FB107
MPZ2012S221A MPZ2012S221A
MPZ2012S221A MPZ2012S221A
C981 C981 C549 C549 C982 C982
0.1uF 0.1uF CL21X-0.47uF CL21X-0.47uF 0.1uF 0.1uF
FCT78 FCT78
L123 L123 L124 L124
FCT79 FCT79
33uH/3A 33uH/3A 33uH/3A 33uH/3A
VDD
25V 25V
C939 C939
470uF 470uF C940 C940 C941 C941
1000pF 1000pF 1000pF 1000pF
VCC_AMP
0.01uF 0.01uF
C195 C195 + +
C942 C942
10uF 10uF C943 C943
0.01uF 0.01uF
5V_STBY C944 C944 C945 C945
0.1uF 0.1uF 0.1uF 0.1uF
U908 U908
R957 R957
10K 10K
C951 C951
1uF 1uF
1 36
SD VclampR
2 35
RIN- MODE_OUT
C552 C552 3 34
RIN+ MODE
0.47uF 0.47uF C953 C953
1uF 1uF 4 33
Vref2P5 AVCC
C558 C558 5 32
LIN+ VAROUTR
0.47uF 0.47uF
6 TPA3004D2PHP TPA3004D2PHP 31
LIN- VAROUTL
7 30
AVddREF FADE
R904 R904 8 29
VREF AVDD
10K/NC 10K/NC
9 28
VARDIFF COSC
10 27
VARMAX ROSC
R906 R906
10K 10K 11 26
VOLUME AGND
12 25
REFGND VclampL
C968 C968 C969 C969
0.1uF 0.1uF 0.1uF 0.1uF
C970 C970 C971 C971
0.01uF 0.01uF
0.01uF 0.01uF
VCC_AMP VCC_AMP
(9)
+ + C194 C194
10uF 10uF C973 C973 C974 C974
1000pF 1000pF 1000PF 1000PF
(9)
L126 L126 L127 L127
33uH/3A 33uH/3A 33uH/3A 33uH/3A
C984 C984 C559 C559 C983 C983
0.1uF 0.1uF CL21X-0.47uF CL21X-0.47uF 0.1uF 0.1uF
FB110 FB110 FB109 FB109
MPZ2012S221A MPZ2012S221A
MPZ2012S221A MPZ2012S221A
C977 C977 C978 C978
0.1uF 0.1uF 0.1uF 0.1uF
J911 J911
FCT58 FCT58 AMP_R+ 1
AMP_R-
2
AMP_L-
3
FCT57 FCT57 AMP_L+ 4
4
3
VDD
MUTE (13)
R261 R261
0/NC 0/NC
D906 D906
BAV70LT BAV70LT
D89 D89 R968 R968
BAV99LT BAV99LT 27K 27K
+ +
C564 C564
220uF 220uF
25V 25V 1 R971 R971 47K 47K
Q55 Q55
MMBT3906 MMBT3906
R975 R975 15K 15K
R976 R976
15K 15K
VCC_AMP
L125 L125
MPZ2012S221A MPZ2012S221A
C570 C570
+ + C948 C948
C947 C947
0.1uF/NC 0.1uF/NC
47uF 47uF 0.1uF 0.1uF
25V 25V
AVDD
C961 C961
1uF 1uF
+ +
C966 C966
C569 C569
220pF 220pF
220uF 220uF
R907 R907 10V 10V
120K 120K
C967 C967
1uF 1uF
+9VA
U909A U909A
R972 R972 R973 R973 RC4580ID RC4580ID
100K 100K 100K 100K
C566 C566
8
SO8 SO8 0.1uF 0.1uF
PH_R_O
PH_R_O C567 C567 3 V+ V+
+ +
0.47uF 0.47uF
1
PH_L_O
C568 C568 2
PH_L_O - -
0.47uF 0.47uF V- V-
4
R977 R977 R978 R978
100K 100K 100K 100K
C171 C171
4
6
7
5
SO8 SO8
8
U909B U909B
RC4580ID RC4580ID
PH-4A PH-4A
3
2
12.0V
R262 R262
0 0
+ +
C565 C565
47uF 47uF
25V 25V
+9VA
+9VA
R974 R974
47K 47K
+ + C175 C175
47uF 47uF
25V 25V
HP_IN
J904 J904
1 R979 R979
1
47uF 47uF FCT59 FCT59 47K 47K
9
9
C170 C170 10V 10V 8
8
PH_R_OUT 7
7
3
3
2
2
PH_L_OUT
4
4
47uF 47uF 5
5
10V 10V 6
6
CKX3-3.5-02AC CKX3-3.5-02AC
FCT60 FCT60
Title Title Title
<Title> <Title> <Title>
Size Size Size Document Number Document Number Document Number
C C C <Doc> <Doc> <Doc>
Date: Date: Date: Tuesday, November 07, 2006 Tuesday, November 07, 2006 Tuesday, November 07, 2006
2
1
D
C
B
A
Rev Rev Rev
<RevCode> <RevCode> <RevCode>
Sheet Sheet Sheet 16 16 16 of of of 18 18 18
1