Haier 42EP24S Service Manual page 43

5
CNA8
1
1
2 3
2 3
4
4
TGND RCA_YELLOW
LA3
10uH
CNA6
1
1
RA48 3K3->220R
2 3
2 3
4
4
D
RCA_WHITE
CNA7
4
4 RA53
3K3->220R
2 3
2 3
1
1
RA103
LA4
CA142
RCA_RED
10uH
100K
10nF->470pF
DVI L,R in-->S_VIDEO L,R in
TGND
RA54
CNA1 2K2->470R
1
1
S/V1_LIN
2 3
2 3
4
4
LA5 10uH
RCA_WHITE
RA55
CNA16 2K2->470R
4
4
S/V1_RIN
2 3
2 3
1
1
RCA_RED LA6 10uH
TGND
DVI L,R in-->S_VIDEO L,R in DNS
1
2
3
4
5
C
CNA10 CNA1
MCLKOUT 1 2 AMUTE
+ +
SPDIF
3 4
+ +
I2S_WS I2S_DATA_IN
5 6
+ +
I2S_SCK
7 8
+ +
4x2 2.0mm_DNS (VCC +5V)
DIGITAL AUDIO TGND
FBA1
+5VSAFE
150_Ohm_2000mA_DNS
Delay time = {1/(fs)}*(sampling number + 1) [sec]
4/4 3/4
(COUNT[1:0]=11) (COUNT[1:0]=01)
1/2 1/4 +2.5V
(COUNT[1:0]=10) (COUNT[1:0]=00)
+2.5V
CA15
10uF/16V + CA16
I2S_DATA_OUT RA19
10K 0.1uF UA1
NJU26901
I2S_WS-
RA22 10K
1 8
SDI VDD
2 7
LRI SDO
I2S_SCK-
3 6
BCKI COUNT1
RA27 10K 4 5
VSS COUNT0
RA28
10K
B
TGND
I2S_DATA_IN2
RA32
TGND 4K7
+3V3S
L:SELECT HDMI DIGITAL AUDIO TO MSP3450G AUDIO DATA OUT
DELAY,MSP3450G RECEIVED I2S_WS AND I2S_SCK.
H:SELECT MSP3450G ANALOG AUDIO DATA OUT DELAY,MSP3450G
TRANSMITTED I2S_WS AND I2S_SCK.
INPUT OUTPUT
OE A B
L H H +5VSAFE
L L L
H X Z
CA43
100nF_DNS
DG_AUDIO_SEL
GPIO_CF
TGND
I2S_WS-
1 3
OE1 1B
I2S_WS
2
1A
I2S_SCK-
4 6
OE2 2B
I2S_SCK
5
2A
I2S_DATA_IN-
10 8
OE3 3B
I2S_DATA_IN
9
3A
I2S_DATA_IN2-
13 11
OE4 4B
I2S_DATA_IN2
12
4A
UA2
SN74LV125/74LVX125_DNS
A
TGND
RA31 100R
5
4
CA120 Stereo_SR
MONO_SR
VIDEO_OUT
DG_AUDIO_SEL
RA1 100uF/16V
GPIO_CF
100K
RA99
PHONE_SW
PHONE_SW
SC1_LOUT 1K CA133
100nF
SC1_ROUT FBA3
150_Ohm_2000mA_DNS
CA143 CNA4 FBA4
RA104
150_Ohm_2000mA_DNS
1
10nF->470pF
100K 2
CA113 +
3
470uF/16V
4
5
6
6X1 2mm
CNA5
CA1
RA107
USB_LIN
3
1K->470R 470nF
2
1
USB_RIN RA108 CA2
3X1 2.5mm 1K->470R 470nF
RA5
CA4
CA3
RA6
10nF->470pF
10nF->470pF
100K
100K
TGND
CA5
S/V1_LIN
470nF
CA6
S/V1_RIN
470nF
CA7
RA9
CA8
RA10
10nF->470pF 100K
100K
10nF->470pF
TGND
CA9
MB_LIN
1uF_0805
RA13
+3V3S MB_RIN CA10
1uF_0805
RA15
RA16
DA4
10nF->470pF
2
100K
100K
3
1
BAV70
CA14
OPT_LIN TGND RA18
470nF
CA17
OPT_RIN RA20
RA96 470nF
2K2
CA20 CA21
RA26
10nF->470pF 10nF->470pF
100K
TGND
COUNT1 RA21
TV_A_OUT
COUNT0
CA28
+
10uF/16V
TGND
CA33 CA34
470nF 10nF
CA32
100uF/16V
TGND
TGND
+5VSAFE
LA10 10uH 65
CA37 47pF
66
67
SIF
68
RA35 CA39
69
0R_DNS
47pF 70
RA38 1M_DNS 71
72
TPA1
73
TGND 18.432MHz 74
SIF2
47pF
75
RA97 CA41 TP_T_C30
76
OR CA44 YA1
77
3.3pF CA45
78
3.3pF 79
80
TGND
RA42 4K7 TGND
COUNT1
RA45
COUNT0 4K7
RA46
22R
MC_SCLK
SC_TUNER
MC_DATA
SD_TUNER
RA49 22R
LA11
+5VSAFE
10uH
CA55 CA56
220pF
470pF
TGND
RESET_MSP
4
3
TO MAIN BOARD
CNA2
Stereo_SR
1 2 A_SW1
MONO_SR
A_SW2
3 4
5 6 SAW_SW
AFT
P_USB 7 8
9 10 AGC_MUTE
+3V3S 11 12 Mute
RESET_MSP
13 14
CA141 +
15 16
22uF/16V
+5VSAFE 17 18 12V
12V
+5VSAFE 19 20
21 22
23 24
25 26
13x2 2mm
+5VSAFE
RA109 75R
Y/C_C_M
RA3 1K->470R
CA145
RA4
1K->470R
330pF
Y/C_C
CA61 CA53
470pF 10nF->470pF
C_G
TGND
RA7 1K->470R
RA8 1K->470R
CA54
470pF
CA51
10nF->470pF
TGND
RA11 1K->470R
1K->470R
CA12
CA13
10nF->470pF
1K->470R
+8V
1K->470R
CA121
470pF CA122 LA9
10uH
470pF
TGND
1K CA22 CA30
470nF 100nF
CA26 CA27
CA29 + 470pF 10nF
100nF
TGND
UA11
40
AVSUP CAPL_M
39
AVSUP AHVSUP
CA38
38
ANA_IN1+ CAPL_A
37
ANA_IN- SC1_OUT_L
36
ANA_IN2+ SC1_OUT_R
35
TESTEN VREF1
34
XTAL_IN SC2_OUT_L
33
XTAL_OUT SC2_OUT_R
32
TP NC
MSP34XX 31
AUD_CL_OUT NC
30
NC DACA_SUB
29
NC NC
28
D_CTR_I/O_1 DACM_L
27
D_CTR_I/O_0 DACM_R
26
ADR_SEL VREF2
CA46
25
STANDBYQ DACA_L
1nF
DACA_R
TGND
RA51
CA57 CA59
100R
+ CA58
10uF/16V 10nF
1500pF
RESET_MSP
3
2
CNA2
1 2
3 4
5 6
7 8
9 10
CNA3
11 12
13 14 5
CNA3
15 16 4
17 18 3 3
19 20 2 2
21 22 1 1
23 24
5X1 2mm
3X1 2mm_DNS
12x2 2mm_DNS
TV_IN
RA2 75R
SC_TUNER
SD_TUNER
CNA14
C-IN1 Y-IN1
4 3
4 3
2 1
2 1
5 7
6 8
13 10
Y/VIDEO
14 11
AGND
15 12
LA17 3.3uH LA18 3.3uH RA110
RA111
27R CON_DIN4_SW
RA112 RA113
47R 27R
Y/V1
Y/V1
RA114
47R
SIF2
CVBS3_G
TGND
CNA11
RA12
TGND
1
DACM_SUB
2
1K_DNS CON2 2X1_2.5MM_DNS
RA14 CA11
100K_DNS 1nF_DNS
TGND
RA17
2K2_DNS
CA19
CA18
RA23 10nF_DNS
10uF/16V_DNS
3K3_DNS QA1
RA24
1
3K3_DNS MMBT3906_DNS
CA23
CA24
CA25 1nF_DNS 470pF_DNS
+
100uF/16V
TGND
+8V-
+8V
CA35 RA33
10uF/16V 2K2
CA36
10nF
MMBT3906 QA2
10uF/16V
1
RA34
3K3 CA40 RA37
470pF
RA36 2K2
3K3 TGND CA42
10nF
RA40 QA3
RA41
1
3K3
CA47 3K3
CA48
1nF RA43 470pF
0R_DNS TGND
CA49 CA50
1nF 1nF
CA52
RA47
TGND SC1_LOUT
3K3->220R 10uF/16V
CA60
RA52
SC1_ROUT
3K3->220R 10uF/16V
MMBT3906
1
MMBT3906
QA5 QA4
1
2
1
LA2 10uH
RA94 470R OPT_RIN
RA95 470R OPT_LIN
LA1 10uH
VIDEO2
CVBS2_G
LA29 3.3uH RA177 75R
CA183
330pF
VIDEO1
CNA15
1
1
2 3
2 3
4
4
Y/V1_M
75R RCA_YELLOW
Y/V1_M
CA144
330pF
CVBS3_G
TGND
CNA13
CNA13
1
MB_RIN MB_LIN
1 2 2
3 4 3
SIF2
5 6 4
VIDEO_OUT
7 8 5
S-VHS/V1#_SW
9 10 6
Y/V1_M
Y/C_C_M
11 12 7
13 14 C_G 8
Y/V1 TGND
Y/C_C
15 16
8X1 2mm
TO MAINBOARD
8X2 2mm
CA139
DACA_R
CA138
DACA_L 1uF
1uF
RA88
RA89
10K
10K
CA116 CA117
1nF 1nF CA148
CA146
RA90 UA8 10uF/16V
5pF 10K LM4558 TGND +8V
1 8
OA V+
CA147
2 7
INA OB
3 6
N_INA INB
4 5 5pF
V- N_INB
RA92
15K
RA93
15K CA135 CA136
+
100nF 10uF/16V
TGND
+ CA137
TGND 220uF/16V
TGND
+ CA134
220uF/16V
DACA_LOUT
LinP
LinP
TGND
RA100 DACA_ROUT
1K
5 CNA9
4
3
2
RinP
1
RinP
TGND
PHONEJACK STEREO
+5VSAFE
RA98
120K
PHONE_SW
PHONE_SW
Title
TV&TUNER_PHILIP
Size Document Number
C W90DL-288---Q
Date: 2005-07-21 Sheet 23 of
1
D
C
+8V
RA87
100K
+
RA86
100K
TGND
B
RA101
1K
A
Rev
1.0
25