TCL LED23E4200 Service Manual page 24

DGND
+3V3STB
HDMI1_CLKN
1
RXACKN
HDMI1_CLKP
2
RXACKP
HDMI1_RX0N
3
RXA0N
HDMI1_RX0P 4
RXA0P
5
AVDD_MOD1
HDMI1_RX1N 6
HDMI1_RX1P RXA1N
7
HDMI1_SDA RXA1P
8
HDMI1_RX2N DDCDA_DA
9
RXA2N
HDMI1_RX2P 10
RXA2P
HDMI1_SCL
11
DDCDA_CK
SPDIF-OUT 12
ARC
13
+1V2_VDDC
AVDD_12
VGA_HS 14
RGB0_PB+ BIN0 HSYNC0
0.047U C201 15
BIN0P
RGB0_Y-SOG 0.01U C202 SOGIN0 16
RGB0_Y+ SOGIN0
0.047U C203 GIN0P 17
GIN0P
GIN0M
0.047U C204 18
68R GIN0M
RIN0
R201 0.047U C205 19
RIN0P
VGA_VS 20
RGB0_PR+
VSYNC0
21
AVDD_ADC
AVDD_ADC33
RGB2-HDTV_BIN BIN2 22
0.047U C206
BIN1P
RGB2-HDTV_SOGIN 0.01U C207 SOGIN2 23
RGB2-HDTV_GIN SOGIN1
0.047U C208 GIN2P 24
GIN1P
0.047U C209 GIN2M 25
68R GIN1M
RIN2
R202 0.047U C210 26
RIN1P
RGB2-HDTV_RIN 27
VSYNC1
28
HSYNC1
29
CVBS2
AV-CVBS1P 30
0.047U
AV-CVBS0P CVBS1
0.047U C212 C211 CVBS0P 31
CVBS0
0.047U C213 VCOM0 32
68R
CVBS_OUT0 VCOM
R203 33
CVBSOUT1
34
AU33 AVDD_AU33
AUVRM
35
AUREFM
AUVAG
36
AV_AULIN0 AUVAG
C214 2U2 AUL0 37
LINEIN_L1
AUR0 38
C215 2U2
LINEIN_R1
AV_AURIN0
Chip config
R204
IF-AGC-SEL 4K7
R205
BRI_ADJ-PWM0 4K7
Debug port
+3V3STB
DGND
R218 R219
4K7
System XTAL
68R R220
UART_RX
68R R221
UART_TX
R206
C218 XTALO
20P
0R
R207
X201
24M 1M
C219 20P XTALI
DGND
AV-AUOUTL3
AV-AUOUTR3
220P 220P
200K 200K
C220 R208 C222 R211
DGND DGND
AMP-AUOUTL0
AMP-AUOUTR0
220P Audio
220P
200K
200K
C223
C221 R210
R209
Close to IC with width trace
DGND
DGND
TUNER_VCC
R212
HDMI_CEC RESETN
33R
NC
R214 R215
4K7
4K7
SYS_SCL
SYS_SDA
DGND
DGND
AVDD_DDR_1V8
USB1_D+
102
DP_P1
USB1_D-
101 +3V3STB
DM_P1
100
AVDD_MOD4
USB0_D+
99
DP_P0
98 USB0_D-
DM_P0
97 SPI_CS0N
CSZ
96 SPI_FLASH-SDO
SDO
95 SPI_FLASH-SDI
SDI SPI_FLASH-SCK
94
SCK
SPI_WP0N
93
PWM2
SYS_SCL
92
GPIO[0]
SYS_SDA
91
GPIO[1]
90 TS_SYNC
U201 GPIO[2]
89 TS_VLD
GPIO[3]
88 AMP_MUTE
+1V2_VDDC
MSD1306 GPIO[65]
87
VDDC2
86
LVB0M
85
LVB0P
84
LVB1M
83
LVB1P
82
AVDD_MOD3 +3V3STB
81
LVB2M
80
LVB2P
79
LVBCKM
78
LVBCKP
77
LVB3M
76
LVB3P
75
LVB4M
74
LVB4P
73
LVA0M
72
LVA0P
71
LVA1M
70
LVA1P
69
LVA2M
68
LVA2P
67
AVDD_MOD2 +3V3STB
66
LVACKM
65 RXEC-
LVACKP
RXEC+
+3V3STB
4K7
UART-RX
UART-TX
SERAL FLASH
AUVAG
10U
0.1U
C224 C225
L210
SPI_WP0N
AUVRM FB
DGND
TUNER_VCC
R217
10K
Tuner
R216
TAGC 0R AGC
C226
0.022U
CLOSE IC
DGND
+3V3STB
NC LVDS_SEL
R230 4K7
R231
0R
BIT_SEL
R232 NC
4K7
R233 0R NC
DGND
RXO0-
RXO0+
RXO1-
RXO1+
RXO2-
RXO2+
RXOC-
RXOC+
RXO3-
RXO3+
RXO4-
RXO4+
RXE0-
RXE0+
RXE1-
RXE1+
RXE2-
RXE2+
RESET
R225
0R 3
1 2
C258
D201
0.1U
2U2
0BAV99
NC
C257
R226
1M
Q201
BT3906
R227 E
4K7
B DGND
C
R228
ZREST 1K SYSTEM-RST
2U2
C256
R229
22K
C255
1000P
NC
DGND
DGND
+3V3STB
R224 DGND
4K7
ZFSDO ZFVCC C228
ZFCS
T T
T 0.1U
ZFWP
U202
T
L205
SPI_CS0N
120R
1 8
CS VCC
SPI_FLASH-SDO 2 7
R222 DO HOLD
1K
3 6 SPI_FLASH-SCK
WP CLK
SPI_FLASH-SDI
4 5
GND DIO
W25Q32BV T
C227 R223
ZFSDI
10K
10U
DGND
DGND
CLOSE IC
1
2
3
4
RXE3+
5
RXE3+
6 RXE3-
RXE3-
7
RXEC+
8 RXEC+
9 RXEC-
RXEC-
10
11 RXE2+
RXE2+
12 RXE2-
RXE2-
13
14 RXE1+
RXE1- RXE1+
15
RXE1-
16
RXE0+
17
RXE0+
18
RXE0-
RXE0-
19
20
21 LVDS_SEL
LVDS_SEL
22
23
24
25
26
27
28
29
30
P201A DGND
VCC-PANEL
LVDS SOCKET OPTION
Normal Power 1.2V
DDR POWER AVDD_DDR_1V8
+1V2_VDDC
C245
PIN109
PIN56
2U2
DGND
DGND
Normal Power 3.3V
AU33
+3V3STB L204
120R
+3V3STB
C254
+3V3STB
2U2
DGND
DGND
KEY&IR CIRCUIT
Z5V
ZL_SENSOR ZLED_G T
T
T
P203
KEY
NC L_SENSOR/NC
7
LOGO
6
LOGO
5VAIN
5
5VAIN
LED
4 LED_G
ZIRIN
GND Z3V3STB
T
3 T
IR
2
IR-IN
+3V3STB
+3V3STB
1
+3V3STB
C233
F1
0.1U
DGND
DGND
T
ZFSCK
+3V3STB
Z3V3
T
ZKEY
T R247
Z5V2
ZDGND 100K
T
P204 T
5V 4 5V
DGND 3 DGND
KEY 2
0R R252
+3V3 1
C231
F19
0.1U
DGND DGND
P201
39 40
DGND
RXO0+ 37 RXO0-
38
RXO1+ 35 36 RXO1-
RXO2+
33 34 RXO2-
RXOC+
31 32 RXOC-
RXO3+ 29
30 RXO3-
RXO4+ 27 28 RXO4-
25 26 VBR_OUT
23 24 BIT_SEL
DCR
21 LVDS_SEL
22
RXE0+ 19 20 RXE0-
RXE1+
17 18 RXE1-
RXE2+
15 16 RXE2-
RXEC+ 13 RXEC-
14
RXE3+
11 12 RXE3-
RXE4+
9 10 RXE4-
7 8
5 6
3 4
VCC-PANEL
1 2
C240
2U2
DGND
DGND
AVDD_ADC
AVDD33_DEMOD
250mA
L1 FOR MSD1306XS
L202
L3 FOR MSD1306XS
120R
L201
+3V3STB 120R
+3V3STB
DGND
DGND
VDD33_DMPLL
L203
120R
DGND
ZLOGO
T
5VAIN
IF-AGC-SEL
NC R239 NC
R238
0R 0R
2K2 R240
NC 2K2 R241
R242
+3V3STB
68R IRIN
R243
4K7
+3V3STB
R244
0R
+3V3STB
NC
C234 C236
0.1U
0.1U
C235
22P
4K7
R245
DGND DGND
C R246 P_ON/OFF
Q202
B
4K7
C124ET
DGND
E
DGND
R249 NC LOGO
10R
R250 5VAIN
4K7
R251 KEY0-SAR0
4K7
+3V3STB
C229 C230
0.1U 10U
NC
DGND