TCL EU MT23L, Service Manual

Page: 21 / 27

GND
GND
GND
T
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
GND
GND
GND GND GND
GND
GND
GND
......
.............
DESIGNATION
The JTC Summit SINGAPORE 609434
OF :
PAGE:
ON:
BY:
BY:
ON:
CHECKED
DRAWN
DATE
Last saved :
DESCRIPTION Last modif NAME
A
3 2 1
F
E
D
C
B
8 7 6 5
5
4 3 2 1
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
F
E
D
C
B
A
4 6 7 8
FORMAT DIN A2
Index-Lab
SBU :
TCL Thomson Electronics Singapore Pte. Ltd.
8 Jurong Hall Road #28-01/06
Tel (65) 63092900 Fax (65) 63092999
TCLNO:
DESIGNATION
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
VCC-1
DNEG-1
DPOS-1
GND-1
MNT-HOLE1
MNT-HOLE2
GND
T
GND
GND
T
T
T
NC21
GND1
RX2-
RX1+
GND2
RX1-
RX0+
GND3
RX0-
RXC+
GND4
RXC-
NC1
NC2
DDCCLK
DDCDA
GND5
VCC
RX2+
HPD
NC20
GND
GND
VOUT
VIN EN/EN#
GND
FLG
GND
VGA CONNECTOR
H : Write
IMPEDANCE 90ohm
TCL MULTIMEDIA TECHNOLOGY HOLDINGS LTD
L : WP
?with CEC
R241
1K
R249
1K
Q203
2N7002 /NC
D203
FM120
NC
HDMI_CEC
R263
100R
TXD0_EXT
R215
100R
R6
1K
NC
R253
0R
R252
0R
R247
0R NC
R248
22K NC
HDMI_HPD
GRN1
R207
100R
RED1
BLU1 BLU
DVDD3V3
DVDD3V3
R264
47K
NC
C214
1000P
R282
27K NC
R284
0R
R269 0R
NC
5
4 3
2
1
U203
RT9711/NC
+5V
C220
0.1U
NC
B
C
E
Q201
BT3904
2
1
R235
V270RA
NC
2
1
R218
V270RA
NC
2
1
R220
V270RA
NC
2
1
R210
V270RA
NC
2
1
R204
V270RA
NC
2
1
R201
V270RA
NC
R206
100R
JTDI
21
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
19
20
P202
C218
10U
1 2
3
D202 BAV70
+5V
VGA5V
VSYNC
VGA_IN_5V
BNLU
BLU
6
4
11
14
15
7
12
8
5
13
3
10
9
1
2
16
17
P201
2
1
R234
V270RA
NC
USB5VCC
C219
100U
16V
2
1
R254
NC
2
1
R216
V270RA
NC
2
1
R213
V270RA
NC
C225
1000P
NC
R281
27K
NC
PWR5V
F214
F210
2
1
R255
NC
R256
0R
NC
R228
1K
C207
10P
C203
10P
C201
10P
C217
0.1U
USB_PWR_OCP
HDMI_SCL
1
2
3
4
5
6
P203
Z203
DM
Z202
HPD
HDMI_SCL1
HSCL
HSDA
PWR5V
TXD
RED
VSDA
GRN
HSYNC
RXD
VSYNC#
RXD0_EXT
VSCL
VGA_SCL1
Z201
R257
100R
R258
47K
MT22/21/20 MAIN SCHEMATIC
04-13-2009
7
6
4-1-2010_19:41
100K
R250
RX_CB
STBV3V3
HDMI_SDA1
HDMI_SCL1
HDMI_SCL1
D201
LL4148
2
1
R1
V270RA
NC
2
1
R251
V270RA
NC
2 1
R245
NC
2 1
R243
NC
2 1
R239
NC
2 1
R237
NC
2
1
R244
NC
2 1
R242
NC
2 1
R238
NC
2 1
R236
NC
2
1
R233
NC
V270RA
C221
10P
NC
C222
10P
NC
R283
100R
R280
27K
R246
1K
USB_DP
USB_DM
RX_CB
HDMI_CEC
CEC
RX_C
RX_0B
RX_0
RX_1B
RX_1
RX_2B
RX_2
HDMI_SDA1
RX_2
RX_2B
RX_1
RX_1B
RX_0
RX_0B
RX_C
CEC
HDMI_SDA1
VGA_5V
R219
10K
R217
100R
F206
R214
100R
F204
L204
0
L201
0
C209
33P
R202
75R
F201
C202
0.01U
R203
100R
R205
75R
L202
0
F202
C204
0.01U
R208
0R
R209
100R
C206
0.01U
C205
1500P
R211
75R
L203
0
F203
C208
0.01U
R212
100R
C210
33P
F205
L205
0
VGA_5V
R222
10K
R221
100R
F207
VGA_SDA1
VSYNC
RP
BP
HSYNC#
GRN
RED
VGA_SDA1
GP
GRN
COM
SOG
HSYNC
VSYNC#
HSYNC#
RED
C224
47P
C223
47P
R260
10K
NC
R5
100R
R259
47K
PWR5V
HDMI_SDA
DP
USB_DP
USB_DM
VGA_SCL1
CEC
F213
PWR5V_IN
VGA_5V
VGA_IN_5V
JTMS
PWR5V
R265
0R
USB5VCC