TCL EU MT23L, Service Manual

Page: 22 / 27

GND
GND
GND GND GND
GND
GND
GND
RED
WHITE
YELLOW
GND GND
GND GND
GND
T
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
GND
GND
GND GND
GND
GND
GND
RED
WHITE
YELLOW
GND
GND
GND
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
GND
T
GND
GND
RED
WHITE
YELLOW
GREEN
BLUE
RED
WHITE
RED
T
Y0B
Y2B
ZB
Y3B
Y1B
E
VEE
VSS A1
A0
Y3A
Y0A
ZA
Y1A
Y2A
VDD
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
2IN+
2IN-
2OUT
VCC+
1IN+
1IN-
1OUT
VCC-
GND
GND
GND
GND
GND
GND
GND
L
H
L
H
H
U1RX
U1TX
Audio Source
YPBPR
TCL MULTIMEDIA TECHNOLOGY HOLDINGS LTD
AV1/S-V
H
AV2/VGA
NEARLY YPBPR CON.
Nearly IC
near U602
Line Audio Out
if connect R349 / cancel the components from R327 TO R347
in the red circle
R324
100R
R303
100R
R323
100R
R359
100R
R322
100R
R321
100R
R308
100R
R320
100R
R301
150R
C301
1500P
Y_IN
SCT1_TV_OUT
C333
47P
NC
R327
75R
R3
2K
R387 4K7
R388 4K7
R368
330R
D302
5V6
D301
10V
R317
150R
5VS
5VS
R349
0R
NC
R347
75R
B
C
E
Q305
BT3904
R4
4K7
C348
4U7
5VS
B
E
C
Q304
BT3906
R332
5K6
R346
0R
NC
R345
0R
NC
B
C
E
Q303
BT3904
R376
47K
R390
100R
R389 100R
C318
4U7
5
6
7
8
3
2
1
4
U302
RC4558
F302
2
1
R350
V270RA
MT22/21/20 MAIN SCHEMATIC
04-13-2009
7
4
4-1-2010_15:56
F2
B
C
E
Q302
BT3904
YPBPR_L_IN
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
U301
HEF4052B
5VS
R311
18R
R302
18R
R307
18R
R306
100R
R305
0R
R310
56R
R304
56R
C347
0.1U
R392
1K
R391
1K
R312
100R
R309
56R
C304
0.01U
C303
10P
C302
0.01U
C316
1U
C317
1U
C349
0.1U
C340
1U
C345
1U
2
1
R351
V270RA
NC
2
1
R365
V270RA
NC
C329
10U
C328
10U
LO_R
YPBPRR_IN
YR
1
2
3
4
5
6
7
8
9
10
11
12
P301
1
4
2
5
3
6
P304
C351
1U
C350
1U
C346
1U
VGA-R
L315
0
VGA-L
C341
1U
2
1
V270RA
R344
NC
2
1
R343
V270RA
NC
2
1
R342
V270RA
NC
2
1
R341
V270RA
NC
2
1
R366
V270RA
NC
2
1
RV304
V270RA
NC
2
1
RV303
V270RA
NC
2
1
RV302
V270RA
NC
2
1
RV301
V270RA
NC
R339
820R
F3
R358
5K1
VGAR
C356
47P
NC
C357
47PNC
C307
10P
C305
10P
YPBPR_R_IN
AV2_L_IN
AV1_L_IN
R364
5K1
R363
5K1
R357
5K1
R316
5K1
R315
5K1
AV1_R_IN
YPBPR_R_IN
AV2_R_IN
LINE_AUR_OUT
VOUT
Z302
VOUTL
VOUTR
YIN
Z301
PB
PR
YL
Y_IN_1
F301
VGAL
Z304
AV2
AV1R
AV1L
AV1
AIN_L
AIN_R
L314
0
CVBS1
LINE_AUR_OUT
LINE_AUL_OUT
C337
47P
L305
0
L301
0
1
4
2
5
3
6
P302
F303
C330
470P
R340
820R
R394
47K
F304
F312
C306
0.01U
L302
0
F311
C308
0.01U
L303
0
R393
47K
C331
470P
R313
10K
R314
10K
L304
0
YPBPRL_IN
YPBPRR_IN
COM1
COM_1
Y1 Y1P
SOY1
PB1 PB1P PB_IN_1
PR1P PR1
F310
L310
0
R227
75R
R355
10K
R356
10K
L312
0
L311
0
R354
0R
R353
100R
C338
0.047U
C339
1U
CVBSN
L313
0
F209
C343
0.047U
C342
47P
R360
75R
R361
10K
R362
10K
CVBS2
R11
47K
R8
47K
R373
47K
R374
47K
R375
47K
LINE_AUL_OUT
Z305
AV1_R_IN
AV2_R_IN
YPBPR_L_IN
F5 F4
PR_IN_1
1
4
2
5
3
6
P305
PB_IN_1
PR_IN_1
YPBPRL_IN
Y_IN_1
LO_L
AV1_L_IN
AV2_L_IN
U1TX
U1RX
C326 1U
C322
1U
R333
10K
R334
15K
R352
100K
R338
100K
C323
1000P
C325
100P
C327
1000P
OPAV120
R336
10K
R335
15K
C324
100P
C320
4U7
C321
0.1U
C319
0.1U
R319
47K
R318
47K
+12V
R337
5K6
AOR0
AOL0
LO_R
OPA2VREF
OPA2VREF
LO_L
OPA2VREF OPAV120
OPAV120
R326
75R
L308
0
C332
47P
VDAC_OUT