TCL L32E4200 Service Manual page 22

5
D
U8 U8
HDMI1_CLKN
HDMI1_CLKN 1
+3V3STB RXACKN
HDMI1_CLKP 2
HDMI1_CLKP RXACKP
HDMI1_RX0N 3
HDMI1_RX0N RXA0N
HDMI1_RX0P
HDMI1_RX0P 4
RXA0P
5
AVDD_MOD1
HDMI1_RX1N 6
HDMI1_RX1N RXA1N
HDMI1_RX1P
HDMI1_RX1P 7
RXA1P
HDMI1_SDA 8
HDMI1_SDA
DDCDA_DA
HDMI1_RX2N 9
HDMI1_RX2N RXA2N
HDMI1_RX2P
HDMI1_RX2P 10
RXA2P
HDMI1_SCL 11
HDMI1_SCL
DDCDA_CK
SPDIF-OUT 12
SPDIF-OUT ARC
+1V2_VDDC 13
AVDD_12
VGA_HS 14
VGA_HS
HSYNC0
RGB0_PB+ C48 C48 47nF 47nF 15
RGB0_PB+ BIN0P
RGB0_Y-SOG C49 C49 10nF 10nF
RGB0_Y-SOG 16
SOGIN0
RGB0_Y+ C50 C50 47nF 47nF 17
RGB0_Y+
GIN0P
R25 R25 68R 68R C51 C51 47nF 47nF 18
GIN0M
RGB0_PR+ C52 C52 47nF 47nF
19
RGB0_PR+ RIN0P
VGA_VS 20
VGA_VS
VSYNC0
AVDD_ADC 21
AVDD_ADC AVDD_ADC33
RGB2-HDTV_BIN C53 C53 47nF 47nF
22
RGB2-HDTV_BIN BIN1P
RGB2-HDTV_SOGIN C54 C54 10nF 10nF
RGB2-HDTV_SOGIN 23
SOGIN1
RGB2-HDTV_GIN C55 C55 47nF 47nF 24
RGB2-HDTV_GIN GIN1P
R26 R26 68R 68R C56 C56 47nF 47nF 25
GIN1M
RGB2-HDTV_RIN C57 C57 47nF 47nF
RGB2-HDTV_RIN 26
RIN1P
27
VSYNC1
28
HSYNC1
29
CVBS2
AV-CVBS1P C58 C58 47nF 47nF 30
AV-CVBS1P
CVBS1
31
CVBS0
R27 R27 68R 68R C59 C59 47nF 47nF
32
VCOM
CVBS_OUT0 33
CVBS_OUT0 CVBSOUT1
34
AU33 AVDD_AU33
AUVRM
35
AUREFM
AUVAG 36
AUVAG
37
LINEIN_L1
38
LINEIN_R1
MSD1306 MSD1306
C
AV-AUOUTL3
AV-AUOUTL3
C62 C62 R35 R35 +3V3STB
220pF 220pF 200K 200K
AV-AUOUTR3
AV-AUOUTR3
R38 R38
C63 C63 R37 R37 1M 1M
220pF 220pF 200K 200K
AMP-AUOUTR0
AMP-AUOUTR0
C68 C68
C67 C67 R48 R48 2.2uF 2.2uF
220pF 220pF 200K 200K
B
AMP-AUOUTL0
AMP-AUOUTL0
C71 C71 R51 R51
220pF 220pF 200K 200K
Audio
AUVRM
AUVAG
C73 C73 C74 C74
0.1uF 0.1uF 10uF_0805 10uF_0805
Close to IC
L8 L8
with width trace
FB_0603 FB_0603
KEY & IR
5VAIN
C77 C77 0.1uF 0.1uF
CN4 CN4
5
LED_G
4
3
R61 R61 68R 68R IRIN R65 R65 4.7K 4.7K
2
R67 R67 0R 0R
1 +3V3STB
5P_2.0mm 5P_2.0mm TP60 TP60 C78 C78 C79 C79
A 0.1uF 0.1uF 22PF 22PF
5
4
102 USB1_D+
DP_P1 USB1_D+
USB1_D-
101
DM_P1 USB1_D-
100
AVDD_MOD4 +3V3STB
99
DP_P0
98
DM_P0
97 SPI_CS0N
SCZ
96 SPI_FLASH-SDO
SDO
SPI_FLASH-SDI
95
SDI
94 SPI_FLASH-SCK
SCK
93 SPI_WP0N
PWM2
SYS_SCL
92
GPIO[0]
91 SYS_SDA
GPIO[1]
90 TS_SYNC
GPIO[2] TS_SYNC
TS_VLD
89
GPIO[3] TS_VLD
88 AMP_MUTE
AMP_MUTE
GPIO[65]
87
VDDC2 +1V2_VDDC
RXO0-
86
LVB0M
MSD1306 MSD1306 85 RXO0+
LVB0P
84 RXO1-
LVB1M
RXO1+
83
LVB1P
82 +3V3STB
AVDD_MOD3
81 RXO2-
LVB2M
RXO2+
80
LVB2P
RXOC-
79
LVBCKM
78 RXOC+
LVBCKP
77 RXO3-
LVB3M
RXO3+
76
LVB3P
75 RXO4-
LVB4M
74 RXO4+
LVB4P
RXE0-
73
LVA0M
72 RXE0+
LVA0P
71 RXE1-
LVA1M
RXE1+
70
LVA1P
69 RXE2-
LVA2M
68 RXE2+
LVA2P
67 +3V3STB
AVDD_MOD2
66 RXEC-
LVACKM
65 RXEC+
LVACKP
RESET CIRCUIT Chip config
D1 D1 IF-AGC-SEL R36 R36 4.7K 4.7K
BAV99L BAV99L
C64 C64 BRI_ADJ-PWM0 R40 R40 4.7K 4.7K
C65 C65 2.2uF 2.2uF
Q5 Q5
R41 R41 4.7K 4.7K NC NC
1
2N3906 2N3906
R45 R45 1K 1K SYSTEM-RST
R49 R49 C70 C70
1nF 1nF
22K 22K
TUNER_VCC
TUNER_VCC
R52 R52
10K 10K
TAGC R57 R57 0R 0R AGC
TAGC
SYS_SDA
SYS_SDA
SYS_SCL C76 C76
SYS_SCL Close IC
22nF 22nF
+3V3STB
R59 R59
100K 100K
CN5 CN5
R63 R63 4.7K 4.7K
5VAIN
4
3
R66 R66 4.7K 4.7K KEY0-SAR0
2
R68 R68 0R 0R
+3V3STB
1
C80 C80 C81 C81 C82 C82
4P_2.0mm 4P_2.0mm
0.1uF 0.1uF 0.1uF 0.1uF NC/10uF NC/10uF
TP45 TP45
4
3 2
Normal Power 3.3V DDR POWER
+3V3STB AVDD_DDR_1V8
C31 C31 C32 C32 C33 C33 C34 C34 C35 C35 C36 C36
C39 C39
C37 C37 C38 C38
2.2uF 2.2uF
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 2.2uF 2.2uF 10nF 10nF 0.1uF 0.1uF
Normal Power 1.2V
+1V2_VDDC
+1V2_VDDC
C42 C42 C43 C43 C44 C44 C45 C45
2.2uF 2.2uF
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
LVDS OUTPUT
40
39
38
37
CN1 CN1 2*20P_2.0MM 2*20P_2.0MM
36
35
39 40
39 40 34
RXO0+ RXO0-
37 38
37 38 33
RXO1+ 35 36 RXO1-
35 36 32
RXO2+ 33 34 RXO2-
33 34 31
RXOC+ RXOC-
31 32
31 32 30
RXO3+ 29 30 RXO3-
29 30 29
RXO4+ 27 28 RXO4-
27 28 28
25 26
25 26 27
23 24 BIT_SEL
23 24 26
21 22 LVDS_SEL
21 22 25
RXE0+ RXE0-
19 20
19 20 24
RXE1+ RXE1-
17 18
17 18 23
RXE2+ 15 16 RXE2-
15 16 22
RXEC+ RXEC-
13 14
13 14 21
RXE3+ 11 12 RXE3-
11 12 20
RXE4+ 9 10 RXE4-
9 10 19
7 8
7 8 18
5 6
5 6 17
3 4
3 4 16
1 2
1 2 15
14
13
12
11
VCC-PANEL
10
R31 R31 NC/0R NC/0R
R32 R32 NC/4.7K NC/4.7K BIT_SEL
R33 R33 NC/4.7K NC/4.7K
+3V3STB
R34 R34 0R/NC 0R/NC LVDS_SEL
FOR ALL LVDS
FOR 16 CMO/AUO/BOE HD LVDS
SERIAL FLASH
+3V3STB
R39 R39
4.7K 4.7K U9 U9
SPI_CS0N 1 8
CS# VCC
SPI_FLASH-SDO 2 7
DO HOLD#
SPI_WP0N 1K 1K R46 R46 SPI_FLASH-SCK
3 6
WP# CLK
4 5 SPI_FLASH-SDI
GND DIO
C69 C69 R50 R50
10uF 10uF 10K 10K
EN25F32 EN25F32
System XTAL
C72 C72 33pF 33pF XTALI
Y1 Y1 R55 R55
1M 1M
24MHZ_22PF 24MHZ_22PF
C75 C75 33pF 33pF R58 R58 0R 0R XTALO
+3V3STB
IF-AGC-SEL
IF-AGC-SEL
R60 R60
R62 R62
4.7K 4.7K
NC/0R NC/0R
LED_G R64 R64 2.2K 2.2K
Q6 Q6
1 4.7K 4.7K R69 R69 P_ON/OFF
P_ON/OFF
3904 3904
3 2
1
AVDD_ADC AVDD33_DEMOD
L3 L3 Bead Bead L4 L4 Bead Bead
+3V3STB +3V3STB
C40 C40 C41 C41
0.1uF 0.1uF 0.1uF 0.1uF
AU33 VDD33_DMPLL
L5 L5 Bead Bead L6 L6 Bead Bead
+3V3STB +3V3STB
C46 C46 C47 C47
0.1uF 0.1uF 0.1uF 0.1uF
+12V
VCC-PANEL
CN2 CN2 CN3 CN3
1
2
3
BL_ON/OFF
BL_ON/OFF 4
DIMMING
DIMMING
5
6
7
8
9
10
11
R28 R28 0R 0R
12
RXE3+
13
RXE3-
14
R29 R29 0R 0R
15
RXEC+
16
RXEC-
17
R30 R30 0R 0R
18
RXE2+
19
RXE2-
20
21
RXEC+ RXE1+
22
RXEC- RXE1-
23
24
RXE2+ RXE0+
25
RXE2- RXE0-
26
27
RXE1+
28
RXE1-
29
30
RXE0+
9
RXE0-
8
NC/30P_0.5mm NC/30P_0.5mm
7
6
5
4
3
VCC-PANEL
2
1
NC/40P_0.5mm NC/40P_0.5mm
FOR 19 CMO/AUO/BOE HD LVDS
Debug port
+3V3STB
L7 L7 +3V3STB
Bead Bead
R42 R42 R43 R43
C66 100NF C66 100NF
4.7K 4.7K 4.7K 4.7K
UART_RX 68R 68R R44 R44 UART-RX
UART-RX
UART_TX 68R 68R R47 R47 UART-TX
UART-TX
HDMI_CEC R56 R56 NC/33R NC/33R RESETN
RESETN
惠州三华工业有限公司 深圳研发部 惠州三华工业有限公司 深圳研发部 惠州三华工业有限公司 深圳研发部
Size Size Size Document Number Document Number Document Number Rev Rev Rev
MSD1306 MSD1306 MSD1306
Custom Custom Custom 1 1 1
Date: Date: Date: Monday, March 24, 2014 Monday, March 24, 2014 Monday, March 24, 2014 Sheet Sheet Sheet 2 2 2 of of of 9 9 9
1
D
C
B
A