Haier HLC22R1 Service Manual page 29

U13K
RX0_CB
79
RX0_CB EXT_RES
RX0_C
80
RX0_C OPWR0_5V
RX0_0B
81
RX0_0B
RX0_0
82
RX0_0
RX0_1B
83
RX0_1B
RX0_1
84
RX0_1 AVDD33_HDMI
RX0_2B
85
RX0_2B AVDD12_CVCC
RX0_2
86
RX0_2
+5V
MT5380 SMD LQFP
D150
1N4148 HDMI_PLUGPWR0
HDMI_PLUGPWR0
CB140
0.1uF
U23
1 8
NC VCC
HDMIDDCWP0
2 7
NC WP
HDMIDDCSCL_0
3 6
NC SCL
HDMIDDCSDA_0
4 5
GND SDA
EEPROM 24C02
GPIO_6
HDMI_PLUGPWR0 HDMI_PLUGPWR0
A
R104 R96
47K 47K
HDMIDDCSDA_0 HDMIDDCSCL_0
6.8K D151
1N4148
MUTE R525
R625 4.7K D152
GPIO_8 1N4148 Q42
1
2N3904
R623
10K
+3V3SB
D153
2
TP44
77
OPWR0_5V
73
1N4148
AVDD33_H
78
AVDD12_CVCC
74
CEC
HDMIDDCSCL_0 R89
HDMIDDCSDA_0 R90
R85 HDMI_PLUGPWR0
10K HDMI_PLUGPWR0
HDMI_PLUGPWR0
R94
20K
R97
GPIO_7
1
R102 4.7K
Q40 1K
1
2N3904
HDMIDDCSCL_0 OSCL1
HDMIDDCSDA_0 OSDA1
C655
R33 1K
AVL1_OUT/AMP
R530
C81
1nF 10K
C656
R528 1K
AVR1_OUT/AMP
R529
C80
10K
1nF
VOL_MUTE
A
HDMI_PLUGPWR0
1
CB138
0.1uF HDMI TYPE-A
P5
RX0_2
1
R1605
2
27K RX0_2B
3
RX0_1
4
5
RX0_1B
6
RX0_0
7
8
RX0_0B
9
RX0_C
10
11
RX0_CB
12
13
14
TP15
100
15
100
16
D4
17
OPWR0_5V
18
19
1N4148
R92 CEC
1K
HDMICAB0
R98
Q6 ESD_0402_10pF
2N3904
100K
D203 D204 D205 D206 D207
U2
TPA1517/TDA1517P
10uF/10v
L_1517
C0805/SMD
T92
T91
10uF/10v
R_1517
T90
C0805/SMD
+12V
R37 1K 10K
R41
R42 5.6K/NC R531 1.2K/NC
E7
+
R44 4.7K/NC
47uF/16V/NC OPCTRL5
CB1003
0.1uF/NC
A
AV33
FB35 FB AVDD33_H
C79 C77
1uF 4.7uF
AV12
FB20 FB AVDD12_CVCC
C24
1uF C17
4.7uF
RX0_2 D197
2 1
RX0_2B D199
2 1
RX0_1 D201
2 1
RX0_1B D208
2 1
ESD_0402_0.15pF
Po=3W
+12VAMP
L142
FB
+ E1 +
470uF/16V
CE8
C603 C330UF25V/D8H14 470uF/16V/NC
C330UF25V/D8H14
0.1uF
E2 1000uF/16V
E3 1000uF/16V
T88 T87 T86 T83
+ E4
47uF/16V
Q63
1
T89
2N3904/NC
T84
R1792 10K/NC
T85
OPCTRL5 Q64
1
2N3904/NC
E6
+
47uF/16V/NC
Q65
1
2N3904/NC
GND
1,2,3,4,5,6,7,9,10,11,12,13,14 GND
AV33
2,3,5,9,13 AV33
CB145 AV12
3,5,10 AV12
0.1uF
OSDA1
4 OSDA1
OSCL1
4 OSCL1
CEC
4 CEC
+3V3SB
1,2,4,7,9 +3V3SB
+12V
1,2,5,9,14 +12V
MUTE
14 MUTE
AL1
13,14 AL1
AR1
13,14 AR1
GPIO_[5..11]
1,4,9,14 GPIO_[5..11]
CB146 OPCTRL5
4,7 OPCTRL5
0.1uF
RX0_0 D198
2 1
RX0_0B D200
2 1
RX0_C D202
2 1
RX0_CB D209
2 1
ESD_0402_0.15pF
AVR1_OUT/AMP
14 AVR1_OUT/AMP
AVL1_OUT/AMP
14 AVL1_OUT/AMP
+12V
+12V
CB139
0.1uF
CN1
T101
1
T2 2
3
T3
4
T4
4PIN_2.54
SIP_4P_2.5
Audio AMP
A