TCL L32D3260 Service Manual - page 24
GND
GND
GND
T
GND
GND
T
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
T
T
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
T
T
GND
T
T
T
T
GND
GND
SI/SIO0
SCLK
SIO3
VCC
GND
WP#/SIO2
SO/SIO1
CS#
GND
GND
T
T
GND
E-PAD
YP
HDMI_SDA
E0N
JTDO
JTCK
SC
AVDD3V3_CVBS
OSCL0
BOOST_PWM
AIN0_R
AVSS3V3_ADAC
HP_R
D1M
E3N
E1N
E0P
OCKN
O0P
SFD0
DDR_V2
DDR_V5
AVDD3V3_HDMI
HSYNC
VDAC_OUT
CVBSP
OXTALI
GPO1/SPDIF
RP
COM
GP
SOG
BP
STB3V3_VGA
AVDD10_LDO
ORESET#
ADIN0
ADIN4
SOY
PRP
JTRST#
DVDD3V3
VCCK2
AVDD3V3_MEMPLL
DDR_V3
VCCK1
DDR_V1
SFD1
SFCS
FUSE_WR
BL_DIMMING
BL_ON/OFF
HDMI_CEC
OSDA0
RX_1
RX_2B
RX_2
AVDD1V2_HDMI
VCCK4
U0TX
U0RX
VCCK3
RX_CB
RX_C
RX_0B
RX_0
RX_1B
VCCK5
AVDD1V2_RGB
AVDD3V3_PLL
AVSS1V2_RGB
OIRI
VGA_SCL/JTDI
VMID_ADAC
AIN2_R
AVSS33
STB3V3_XTAL
AIN1_R
AIN2_L
AVDD1V2_DEMOD
AVSS1V2_DEMOD
IFP
IFN
AVDD3V3_DEMOD
OXTALO
HP_L
ALINE_OUT_L
AIN0_L
LVDS_CTRL0
O0N
E2P
E2N
E1P
O1P
O2N
O2P
O3N
O3P
AVDD3V3_LVDS
VCCK7
AVDD1V2_LVDS
AIN1_L
RF_AGCO
DDRVREF
OPWRSB
COM1
SY
AVDD3V3_AADC
ALINE_OUT_R
E3P
OCKP
SFCK
DDR_V4
VSYNC
AVDD3V3_VDAC
AVSS3V3_DEMOD
AVDD3V3_ADAC
AVDD3V3_USB
O1N
STB3V3
HDMI_HPD
VGA_SDA/JTMS
D0P
VCCK6
D0M
D1P
PBP
HDMI_SCL
LVDS_PWR_CTRL
(NC)
HI = > LVDS POWER ON
LO = > LVDS POWER OFF
LVDS OUT
LVDS POWER
Serial Flash
near MT8227
RESET circuit
System Reset#
STRAPPING
3.3V IO POWER(close to chip)
3.7V(12V)
3.1V(9V)
core power(close to chip)
DDR IO POWER(close to chip)
3.6V
IR/KEY BD CONNECTOR
PIN128 Strap(1)
PIN2 Strap(2)
PIN32 Strap(3)
(NC)
PIN31 Strap(0)
128
36
64
105
101
100
102
28
34
33
124
103
94
81
68
54
18
8
119
108
98
88
74
63
31
13
1
86
107
106
116
117
118
121
122
123
112
111
110
126
127
85
96
97
83
80
79
78
77
76
87
90
84
93
91
92
29
30
67
71
66
70
43
42
41
40
39
24
23
22
48
47
46
45
44
20
37
4
3
6
7
10
11
12
15
16
17
5
25
65
61
49
50
51
52
53
56
57
58
59
60
32
82
75
69
55
38
19
14
9
125
120
114
113
109
104
99
95
89
2
21
72
73
27
26
115
35
62
129
MT8227
U400
13-MT8227-00B
13-MT8227-AKB
0R
R403
R491
100R
NC
NC
100R
R490
HP_DET
HP_MUTE
R496
100R
R424
100R
AVOUT1_L_OUT
AVOUT1_R_OUT
AMP_R_OUT
AMP_L_OUT
VCCK
LVDS_CTRL0
LVDS_CTRL0
14
2
3
4
5
6
7
8
9
10
11
12
13
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
1
30
P403
TX_AO3P
TX_AO3N
TX_AOCKP
TX_AOCKN
TX_AO2P
TX_AO2N
TX_AO1P
TX_AO1N
TX_AO0P
TX_AO0N
LVDSVDD
LVDS_FORMAT
LVDS_FT
LVDS_VDD
LED
10K
R415
3V3SB
R417
10K
100K
R471
18P
C450
15P
C451
VCCK
D1M
D1P
BOOST_PWM
BL_DIMMING
BOOST_PWM
R481
82R
NC
4K7
R448
AVDD3V3_MEMPLL
VCCK
AVDD3V3_MEMPLL
AVDD3V3_PLL
AVDD3V3_PLL
VCCK
DVDD3V3
AVDD3V3_PLL
AVDD3V3_PLL
R401
0R
AVDD3V3_MEMPLL
AVDD3V3_MEMPLL
47R
R400
1
2
3
4
8
7
6
5
MX25L6445E
U401
13-W25Q32-BVB
U401(CPP)
S_D
S_CLK
S_CE_FLASH
S_Q_FLASH
FLASH_WP#
10K
R425
RF_AGC
33P
C416
100R
R495
R498
100R
OPCTRL2
OIRI_OUT
LED
LED
100R
R497
BL
BL
R419
33R
0.1U
C414
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
CVBS2
VCCK
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
AVDD1V2
AVDD1V2
AVDD1V2
AVDD1V2
AVDD1V2
AVDD1V2
AVDD1V2
AVDD1V2
AVDD1V2
AVDD1V2
AVDD1V2
AVDD1V2
3V3SB
3V3SB
3V3SB
3V3SB
3V3SB
3V3SB
3V3SB
3V3SB
3V3SB
3V3SB
3V3SB
3V3SB
3V3SB
SPDIF_OUT
12V
3V3SB
LED_R
KEY_IN
IR_IN
C463
1000P
NC
1000P
C462
C464
0.1U
NC
0.1U
C410
KEY
0.1U
C468
1K
R409
220R
R410
KEY_IN
IR_IN
0.1U
C467
F400
1
2
3
4
5
P400
12V
2U2
C405
2U2
C407
0.1U
C423
C127
2U2
AVDD1V2
AVDD33_ADAC0
2U2
C408
10K
R451
180R
R480
NC
10K
R421
S_D
S_CLK
S_D
S_CLK
S_Q
S_Q
S_Q
S_Q
MCU_RESET#
2
3
1
NC
0BAV99
D400
IR_GND
LED_R
IR_3V3
S_CE
0R
R468
0R
R467
S_CE
YPBPR_L_IN
VGA_R_IN
TX_AO0P
M_RX1_2
M_RX1_C
M_RX1_0B
M_RX1_0
M_RX1_1B
VGA_L_IN
TX_AO0N
TX_AE2P
TX_AE2N
TX_AE1P
TX_AO1P
TX_AO2N
TX_AO2P
TX_AO3N
TX_AO3P
TX_AO1N
AMP_L_OUT
DDRVREF
DDRVREF
OXTAL1
OXTAL1
AV1_R_IN
SDA0
SDA0
SCL0
SCL0
M_RX1_2B
TX_AOCKN
TX_AOCKP
YPBPR_R_IN
OXTALO
OXTALO
TX_AE0P
TX_AE1N
S_CLK
S_D
C
E
B
BT3906
Q402
10U
C403
10U
C402
0.1U
C460
0.1U
C459
C458
0.1U
0.1U
C457
0.1U
C455
0.1U
C453
0.1U
C452
1U
C409
4K7
R466
4K7
R465
DVDD3V3
DDR_V
1K 1%
R406
27M
X27M
0.1U
C449
0.1U
C448
0.1U
C447
0.1U
C446
0.1U
C445
1K 1%
R405
0.1U
C444
0R
R460
SCL0
OSDA0
OSCL0
SDA0
4K7
R459
10U
C401
10U
C400
0.1U
C443
0.1U
C442
0.1U
C441
0.1U
C440
0.1U
C438
0.1U
C436
0.1U
C435
0.1U
C434
0.1U
C433
0.1U
C432
0.1U
C431
0.1U
C430
AV1_L_IN
S_CE
0.1U
C429
47K
R453
100R
R452
C
E
B
BT3906
Q401
C428
10P
GND
100K
R450
2U2
C406
33K
R449
10K
R402
0.1U
C427
0.1U
C426
0.1U
C425
0.1U
C424
0.1U
C422
BL_DIM
AV1_L_IN
DVDD3V3
DVDD3V3
3V3SB
10K
R427
10K
R426
RF_AGCO
RF_AGCO
RF_AGC
BL_DIM
0.047U
C415
OSCL0
OSDA0
4K7
R423
4K7
R422
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
AVDD33_ADAC0
AVDD1V2
AVDD1V2
AVDD1V2
3V3SB
DVDD3V3
AVDD33_ADAC0
DVDD3V3
0.1U
C413
DDR_V
DDR_V
DDR_V
DDR_V
DDR_V
VCCK
VCCK
VCCK
VCCK
AVDD33_ADAC0
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
M_RX1_CB
M_RX1_1
AVDD10_LDO
S_CE
IFN
IFP
IFP
IFN
R420
33R
NC
10P
C412
NC
10P
C411
U0TX
U0RX
U0TX
U0RX
VGASDA
VGASDA
VGASCL
VGASCL
OPWRSB
OPWRSB
NC
47K
R418
SPDIF_OUT
HDMI_HPD
HDMI_HPD
HDMI_SDA
HDMI_SCL
HDMI_SDA
HDMI_SCL
HDMI_CEC
HDMI_CEC
KEY
ORESET#
ORESET#
2U2
C404
KEY
KEY
ADIN0
ADIN0
VSYNC
HSYNC
HSYNC
VSYNC
BP
BP
SOG
SOG
GP
GP
COM
COM
RP
RP
SOY1
Y1P
SOY1
Y1P
COM1
COM1
PB1P
PB1P
PR1P
PR1P
VDAC_OUT
VDAC_OUT
CVBS2
CVBS1
CVBS1
YPBPR_L_IN
AV1_R_IN
YPBPR_R_IN
AMP_R_OUT
TX_AE0N
AVDD1V2
TX_AE3P
TX_AE3N
TX_AE0N
TX_AE0P
TX_AE1N
TX_AE1P
TX_AE2N
TX_AE2P
TX_AE3N
TX_AE3P
DVDD3V3
TX_AO0N
TX_AO0P
TX_AO1N
TX_AO1P
TX_AO2N
TX_AO2P
TX_AOCKN
TX_AOCKP
TX_AO3N
TX_AO3P
OPWRSB
OPWRSB
BOOST_PWM
SPDIF_OUT
SPDIF_OUT
USB_D0P
USB_D0M
USB_D0P
USB_D0M
3V3SB
OIRI_OUT
BOOST_PWM
4K7
R414
4K7
R413
4K7
R412
4K7
R411
DVDD3V3
LED
LVDS_PWR_EN
LVDS_PWR_EN
LVDS_PWR_EN
LVDS_PWR_EN
RESET_CTRL
RESET_CTRL
RESET_CTRL
RESET_CTRL
OIRI_OUT
VCCK
OIRI_OUT
OPCTRL2
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
R446
0R
NC
S
G
D
PMV65XP
Q403
0R
R407
LVDS_VDDIN
0R
R435
0R
R408
NC
12V
100K
R443
2K7
R442
3K3
R441
4K7
R445
22K
R444
0.1U
C469
+5V
LVDS_GND
0.1U
C421
0.1U
C420
NC
4K7
R432
0.1U
C417
DVDD3V3
LVDS_PWR_EN
E
C
B
BT3904
Q400
LVDS_PWR_EN
3V3SB
LVDS_FORMAT
LVDSVDD
AVOUT1_L_OUT
AVOUT1_R_OUT