AOC LE24W234 - Page 30

5 5
4 4
3 3
2 2
1
D D C C B B
A
BL-ON/OFF BL-ADJUST
BRI_ADJ-PWM0
C-STDBY BL-ON/OFF BL-ADJUST
VBL_CTRL
PWR-ON/OFF
PANEL_ON
KEY0-SAR1 KEY0-SAR0
IR-in LED_R
IRIN
AMP_AUOUTR0
E_AMP-L
AMP_AUOUTL0
E_AMP-R
SAR3
KEY0-inKEY0-in
LED
KEY_POWER
IR-in
KEY1-inKEY1-in KEY1-in
EARPHONE-OUTR
E_AMP-L E_AMP-R
EARPHONE-OUTL
HP_MUTE
AMP-R AMP-L
STANDBY
PWR-ON/OFF
RF-IN
TU_SCL TU_SDA
IF-IN- IF-IN+#
TDA_SDA TDA_SCL
T_IF-AGC
8610_MUTE
AMP-R
AMP-L
AMP_5V
LOUT-
ROUT+
ROUT-
LOUT+
FL-MUTE
AMP_12V
BL-ON/OFF
HP_MUTE
8610_MUTE
+5V_Normal
+5V_Standby
+12V
PM+5V
+5V_Normal
AVDD_DDR
+5V_Normal
+2.5V_Normal
+12V_NORMAL
+5V_Normal
+12V
+1.2V_VDDC
+5V_Normal
+5V_Standb
y
+3.3V_Standby +3.3V_Normal
+5V_Normal
Panel_VCC
+5V_Standby
+5V_Standby
+5V_Normal
+3.3V_Standby
+5V_Standby
+5V_Standby
+12V_NORMAL OP_VCC OP_VCC
+5V_Standby
12VA
+3.3V_Standby
+3.3V_Standby
+5V_Standby +5V_Standby
+12V
+5V_Normal PM+5V
+3.3V_Standby
Tuner_VCC
Tuner_VCC
Tuner_VCC
Tuner_VCC
Tuner_VCC
Tuner_VCC
Tuner_VCC
Tuner_VCC
VDD33_FM
+5V_Normal
AMP_12V
AMP_12V
AMP_12V
AMP_12V
+5V_Standby
12VA AMP_12V
+3.3V_Standby
AMP_12V
AMP_12V
PANEL_ON/OFF
2
PWR-ON/OFF
2
IRIN
2
KEY0-SAR0
2
KEY0-SAR1
2
AMP_AUOUTR0 2
AMP_AUOUTL0 2
VBL_CTRL
2
BRI_ADJ-PWM0
2
LED
2
SAR3
2
TUNER_SDA 3 TUNER_SCL 3
BL-ON/OFF
2
AMP-MUTE
2
SAMSUNG panel 0~3.3V R114=10K LG/CMO/AU panel 0~5V,R114 NC
300mA
䴴䖥
DC-DC
䴴䖥
DC-DC
Vout=0.6V*(1+R1/R2)
R1
R2
1000mA Max
L5
⬉⑤䕧ܹ
PANEL_POWER
ᅮԡᄨ
DC-DC
LDO
VOUT = Vref*(1 + R25/R23 ) + Iadj*R25
H:OFF L:ON
H:ON L:OFF
H:ON L:OFF
IR&Ke
y
_Pad
㘇ᴎᬒ໻
կ⬉⑤䚼ߚ
IR&KEY Connector
R23
R25
ϡᦦ㘇ᴎ
4

5PIN,1

2PIN
䖲೼ϔ䍋ˈᦦϞ㘇ᴎ
4

5PIN,1

2PIN
ᮁᓔ
EARPHONE OUT
General Vcc decoupling
Each of these Vcc pins of TDA18273 is decoupled by a single capacitor (pin 1, 16, 27, 35)
NXP18273 TUNER
PAM8610:8W
PAM8610TR
H:MUTE
L:ON H:MUTE
L:ON H:MUTE
L:MUTE H:ON
䴭䷇᥻ࠊ
16V16V
BAT54C
D201
BAT54C
D201
2
1
3
Q203 3906Q203 3906
1
23
+
C211
100uF/16V
+
C211
100uF/16V
L205
600_BEAD
L205
600_BEAD
1 2
C230
1nF
C230
1nF
R223 12
K
R223 12
K
LT5
220nH 120mA 5%
LT5
220nH 120mA 5%
R240 47K R240 47K
R115 4.7KR115 4.7K
CT16
100nF16V ?0%
CT16
100nF16V ?0%
+
C102
100uF/16V
+
C102
100uF/16V
R144 4.7KR144 4.7K
RT7
430 5%
RT7
430 5%
R119 100KR119 100K
H9
NC
H9
NC
1
2
3
4
5
6
7
8
9
U102
S-1313A33-M5T1U3
U102
S-1313A33-M5T1U3
EN
3
2
GND
VOUT
5
VIN
1
NC
4
+
C238
10uF
+
C238
10uF
L210
600_BEAD
L210
600_BEAD
1 2
C233 1nF C233 1nF
C222 1uF/25vC222 1uF/25v
C221 0.1uF C221 0.1uF
R224 12
K
R224 12
K
R103 4.7k R103 4.7k
C113 0.1uF C113 0.1uF
R2080R R2080R
R106 4.7kR106 4.7k
C122 0.1uF C122 0.1uF
U201
TDA18273
U201
TDA18273
GNDSYNT
18
VTUN
19
CP
20
XTOUT1
21
XTOUT2
22
CAPREGVCO
17
IFP
25
GNDIF
26
V_IF_AGC
28
VCCIF
27
IRQ
30
V_Sync
29
GNDDIG3
23
IFn
24
VHFSupply
31
VHFL
32
VCCRF
1
RFin
2
NC
3
NC
4
GNDDIG0
5
AS_XTSel
6
GNDDIG1
7
Test1
8
Test2
9
GNDDIG2
10
SCL
11
Test1
13
Xtal
14
SDA
12
Xtalnot
15
VCCSYN
16
CapRFAGC
40
RFAGC_Sense
39
UHFH
38
UHFSupply
37
UHFL
36
VCCRF Filte
r
35
VHFH
34
VHFSens
33
GND
41
R219 10K R219 10K
C236
1uF
C236
1uF
L208
600_BEAD
L208
600_BEAD
1 2
C2351uF C2351uF
L207
600_BEAD
L207
600_BEAD
1 2
C207 2.2uFC207 2.2uF
R145 1K R145 1K
CT5
10pF 50V +/-5%
CT5
10pF 50V +/-5%
C141 22pF C141 22pF
R134 10K R134 10K
+
C201
100uF/16V
+
C201
100uF/16V
R146 4.7K R146 4.7K
XT1 16.000MHz XT1 16.000MHz
C254 10uFC254 10uF
CNT01
TUNER_CONNECTOR
CNT01
TUNER_CONNECTOR
1 2
3
4
R111 10K R111 10K
R416
68R 5%
R416
68R 5%
C111 0.1uF C111 0.1uF
C206 100uF/16V C206 100uF/16V
L201
0805_BEAD
L201
0805_BEAD
C217 0.1uF C217 0.1uF
R221 12
K
R221 12
K
R225 10RR225 10R
C2391uF C2391uF
H7
NC
H7
NC
1
2
3
4
5
6
7
8
9
LT6
330nH 140mA 5%
LT6
330nH 140mA 5%
Q111 3904 Q111 3904
1
2 3
R210
47K/NC
R210
47K/NC
LT3
2.4nH_220mA_+/-0.05nH
LT3
2.4nH_220mA_+/-0.05nH
R417
68R 5%
R417
68R 5%
C140
0.1uF
C140
0.1uF
H12 NC H12 NC
1
R220 2K R220 2K
R21810KR21810K
L204
600_BEAD
L204
600_BEAD
1 2
+
C216 10uF
+
C216 10uF
R201 1K/NCR201 1K/NC
CT18
33pF 50V 5%
CT18
33pF 50V 5%
C139
100pF 50V +/-5%
C139
100pF 50V +/-5%
C252 1nF C252 1nF
R209
10K/NC
R209
10K/NC
C127 0.1uF C127 0.1uF
R140 100RR140 100R R138 4.7KR138 4.7K
R231 6.8
K
R231 6.8
K
H15 NC H15 NC
1
R120 12KR120 12K
LT1
100nH_150mA_+/-5%
LT1
100nH_150mA_+/-5%
R202 4.7K/NC R202 4.7K/NC
C116 0.1uF C116 0.1uF
CT21
220nF 10V ?0%
CT21
220nF 10V ?0%
Q103
3904
Q103
3904
1
2 3
C110
0.1uF
C110
0.1uF
C130 1uF C130 1uF
R122 0R R122 0R
H13 NC H13 NC
1
H10
NC
H10
NC
1
2
3
4
5
6
7
8
9
R213 47R/NC R213 47R/NC
+
C129 100uF/16V
+
C129 100uF/16V
C204
2.2uF/NC
C204
2.2uF/NC
C228 3.3nF/16V C228 3.3nF/16V
C249 2.2uFC249 2.2uF
C208 2.2uFC208 2.2uF
C106
2.2uF
C106
2.2uF
CT22
47nF 25V ?0%
CT22
47nF 25V ?0%
Q109 3904 Q109 3904
1
2 3
R205 8.2K/NC R205 8.2K/NC
LT2
8.2nH_110mA_+/-0.1nH
LT2
8.2nH_110mA_+/-0.1nH
C123 2.2uF C123 2.2uF
CT10
47nF 25V ?0%
CT10
47nF 25V ?0%
Q207
NC
Q207
NC
1
2 3
L203
600_BEAD
L203
600_BEAD
1 2
+
C21410uF
+
C21410uF
CN201 2Pin/2.0mm CN201 2Pin/2.0mm
+
1
GND
2
-
3
R227
0R
R227
0R
CT19
33pF 50V 5%
CT19
33pF 50V 5%
U101 SY8008B U101 SY8008B
EN
1
GND
2
SW
3
VIN
4
FB
5
R148 4.7K R148 4.7K
H17 NC H17 NC
1
C118
2.2uF
C118
2.2uF
Q113
AO3401A
Q113
AO3401A
R123
NC/220R
R123
NC/220R
CT26
100pF 50V/5%
CT26
100pF 50V/5%
C104
470uF
C104
470uF
R104 10k R104 10k
R109 4.7KR109 4.7K
R215 10K R215 10K
R21422k R21422k
R239 10K/NC R239 10K/NC
C212 470uF C212 470uF
C210 2.2uFC210 2.2uF
R107 1k R107 1k
CT25 100pF 50V/5% CT25 100pF 50V/5%
R241
47K
R241
47K
Q101
3904
Q101
3904
1
2 3
CT13
2.7nF 50V 10%
CT13
2.7nF 50V 10%
R113 10KR113 10K
CT3
100nF16V 10%
CT3
100nF16V 10%
R114
NC/10K
R114
NC/10K
Q102
3904
Q102
3904
1
2 3
C131 0.1uF C131 0.1uF
+
C109
100uF/16V
+
C109
100uF/16V
Q204
3904
Q204
3904
3
1
2
Q208 NC Q208 NC
1
2 3
C213 470uF C213 470uF
C231 1nF C231 1nF
R131 10K R131 10K
R141 100RR141 100R
Q110
AO3401A
Q110
AO3401A
RT8
0R
RT8
0R
R242 0RR242 0R
CT8
6.8nF 50V ?0%
CT8
6.8nF 50V ?0%
Q201 3904/NC Q201 3904/NC
1
2 3
CT2 100nF16V 10%CT2 100nF16V 10%
CN2 NC CN2 NC
1
R128 100K R128 100K
CT14 220nF 10V +/-10% CT14 220nF 10V +/-10%
R142 100RR142 100R
H8
NC
H8
NC
1
2
3
4
5
6
7
8
9
C2150.1uF C2150.1uF
C227 3.3nF/16V C227 3.3nF/16V
U201 PAM8610TR U201 PAM8610TR
VREF
4
AGND1
7
AVDD
3
/FADE
8
PVCCL
12
LIN-
10
RIN-
1
BSL-
15
LOUT-
13
LIN+
9
RIN+
2
VOLUME
5
PGNDL
11
REFGND
6
LOUT-
14
BSL+
16
LOUT+
17
LOUT+
18
PVCCL
19
PGNDL
20
VCL
21
OSC_C
22
OSC_R
23
AGND
24
MUTE
25
AVCC
26
V2P5
27
AGND
28
/STBY
29
VCR
30
PGNDR
31
PVCCR
32
ROUT+
33
ROUT+
34
BSR+
35
BSR-
36
ROUT-
37
ROUT-
38
PVCCR
39
PGNDR
40
R137 4.7K R137 4.7K
+
C121 100uF/16V
+
C121 100uF/16V
C255 1nF C255 1nF
RT2 1k 5% RT2 1k 5%
Q112 3904 Q112 3904
1
2 3
CT15
6.8nF 50V +/-10%
CT15
6.8nF 50V +/-10%
CT23
82pF 50V ?%
CT23
82pF 50V ?%
R147 10K R147 10K
L111 0805_BEADL111 0805_BEAD
C237 1uFC237 1uF
R228 NC/10K R228 NC/10K
L202
0805_BEAD
L202
0805_BEAD
+
C21810uF
+
C21810uF
C229
3.3nF/16V
C229
3.3nF/16V
C232
1nF
C232
1nF
C209 2.2uFC209 2.2uF
R226 4.7
K
R226 4.7
K
L109
3.3uH
L109
3.3uH
12
Q202 3904/NC Q202 3904/NC
1
2 3
C115 2.2uF C115 2.2uF
CT20 100nf 16V ?%CT20 100nf 16V ?%
R135 100RR135 100R
C205
2.2uF/NC
C205
2.2uF/NC
U107 AMS1117-3.3VU107 AMS1117-3.3V
VIN
3
GND
1
VOUT
2
VOUT
4
CT6
10pF 50V +/-5%
CT6
10pF 50V +/-5%
C143 0.1uF C143 0.1uF
8pin/2.0MM8pin/2.0MM
+5V_IN
1
IR_IN
2
GND
3
LED
4
KEY0
5
KEY1
6
PWR
7
GND
8
R101
100R
R101
100R
R234
NC
R234
NC
C2241uF/25v C2241uF/25v
CN202CN202
1
2
C234220pF/16V C234220pF/16V
R203 10K/NC R203 10K/NC
C117 10uF C117 10uF
R112 2K R112 2K
DT1
BAV99W
DT1
BAV99W
1
2
3
C166 0.1uF C166 0.1uF
C203
0.1uF/NC
C203
0.1uF/NC
R130 4.7KR130 4.7K
C124 0.1uF C124 0.1uF
R136 10K R136 10K
C142 0.1uF C142 0.1uF
L110 0805_BEADL110 0805_BEAD
C105 0.1uF C105 0.1uF CT17
10pF 50V +/-5%
CT17
10pF 50V +/-5%
Q205 3904 Q205 3904
3
1
2
R233 10K R233 10K
C223 1uF/25vC223 1uF/25v
L209
600_BEAD
L209
600_BEAD
1 2
R102 1k R102 1k
LT4
2.2nH 1000mA +/- 0.2nH
LT4
2.2nH 1000mA +/- 0.2nH
R204
47K/NC
R204
47K/NC
C101 470uFC101 470uF
U103 AMS1117-1.8U103 AMS1117-1.8
VO
2
ADJ
1
VI
3
VO
4
C120 0.1uF C120 0.1uF
R149 4.7K/NCR149 4.7K/NC
R2070R R2070R
R212 4.7K/NC R212 4.7K/NC
+
C138 100uF/16V
+
C138 100uF/16V
C126 2.2uF C126 2.2uF
+
C125 100uF/16V
+
C125 100uF/16V
R139 4.7KR139 4.7K
CN101 12pin/2.0MMCN101 12pin/2.0MM
GND
12
PM5
V
2
5VSB
3
standb
y
4
GND
5
GND
6
PM5
V
1
BL_ON/OFF
7
BL_PWM
8
12
V
9
12
V
10
GND
11
D202 1N4148D202 1N4148
C2190.1uF C2190.1uF
C2251uF/25v C2251uF/25v
+
C220 10uF
+
C220 10uF
C114 0.1uF C114 0.1uF
H14 NC H14 NC
1
R206 47R/NC R206 47R/NC
C253 10uFC253 10uF
+
C112 100uF/16V
+
C112 100uF/16V
U106
S-1313A33-M5T1U3
U106
S-1313A33-M5T1U3
EN
3
2
GND
VOUT
5
VIN
1
NC
4
R105
4.7k
R105
4.7k
C119
0.1uF
C119
0.1uF
R211 8.2K/NC R211 8.2K/NC
R129
10K
R129
10K
+
C25010uF
+
C25010uF
C137 0.1uF C137 0.1uF
C128 0.1uF C128 0.1uF
Q105 3904 Q105 3904
1
2 3
R238 4.7K/NC R238 4.7K/NC
L206
600_BEAD
L206
600_BEAD
1 2
R222 12
K
R222 12
K
R230120
K
R230120
K
C136 2.2uF C136 2.2uF
CT27
47nF 25V ?0%
CT27
47nF 25V ?0%
H11 NC H11 NC
1
+
C25110uF
+
C25110uF
C202 0.1uF/NC C202 0.1uF/NC
R216 10K R216 10K
C226
3.3nF/16V
C226
3.3nF/16V
CN102 3Pin/2.0MM\NC CN102 3Pin/2.0MM\NC
BL_ON/OFF
2
BL_ADJUST
1
GND
3
U104 AMS1117-2.5U104 AMS1117-2.5
VO
2
ADJ
1
VI
3
VO
4
R121 10K R121 10K
TP3 Test padTP3 Test pad
C103
0.1uF
C103
0.1uF
L5 FBL5 FB
CN3 NC CN3 NC
1
CN208
PHONEJACK
CN208
PHONEJACK
2 3 1 4 5
6
7
8
R143 4.7KR143 4.7K
CT24
150pF 50V 5%
CT24
150pF 50V 5%