Mitsubishi Electric LT-46244; LT-40133; LT-46133; LT-52133; LT-40134; LT-46144; LT-52144; LT-46244; LT-52244 Service Manual page 45

1 2 3
PG 4.....MISC
A
D7M06
IC7M06
MAZ80510H
R7M49
150 RClamp0524P
1/16W
1
N1 N10 10
DGND
2 N2 9
N9
3 N8 8
N3
4
PIN Signal Assignment N4 N7 7
DGND DGND
1 T.M.D.S. Data 2+ 5 N5 N6 6
B
2 T.M.D.S. Data 2 Shield
3 T.M.D.S. Data 2-
4 T.M.D.S. Data 1+
R7M48
100
1/16W IC7M02
5 T.M.D.S. Data 1 Shield R7M47
100 RClamp0524P
1/16W
6 T.M.D.S. Data 1-
17
1 N1 N10 10
7 T.M.D.S. Data 0+
16
2 N2 N9 9
8 T.M.D.S. Data 0 Shield
15
N8 8
3 N3
9 T.M.D.S. Data 0- 14
DGND
DGND
13 4 N4 N7 7
10 T.M.D.S. Clock+
12
5 N5 N6 6
11 T.M.D.S. Clock Shield
11
C
12 T.M.D.S. Clock-
10
13 CEC 9
8
14 Reserve
7
15 DDC Clock
6
16 DDC Data
5
17 Ground (return for +5V, 4
18 +5V Power 3
2 IC7M03
19 Hot Plug Detect
RClamp0524P
1
Shell FG
1 N1 N10 10
20-23 GND
2 9
N2 N9
D
DGND
3 N3 N8 8
DGND
4 N4 N7 7
DGND
5 N6 6
N5
R7M40
0
1/16W
VCC VCC
1
E D-
D-
2
US
D+
D+
3
USB
GND
GND
4
TO DM
DGND
F
G
PWB-SENSOR
R7K21
270
1/16W
C7K21
10
H 16V
R7K23
GND 12K C7K20
D7K21
1/16W 220
SFH2505FA
50V
C7K30
0.01
25V/50V
D7K22 R7K26
220K
MC2838-T112-1
1/16W
R7K22
47K
I 1/16W
C7K23
R7K25
12K 47
6.3V
1/16W
R7K24
12K
1/16W
GND
J
K
4 5 6
TPEDIDWP
C7M80
0.1
L7M01 16V C7M79 IC7M04
221 OHM 10
16V 24LCS22AT-I/SNG
NO R7M46
0 PWB-HDMI/USB
1/16W
VCC NC1
TPVCC7M4 8 1
DGND R7M27
10K
R7M29 R7M28 1/16W
VCLK NC2
47K 47K 7 2
1/16W 1/16W TPWPS7M4
R7M30 R7M26
0 TPVCLK7M4 1K
1/16W 1/16W SCL WP 1/16W
6 3
0
R7M44 R7M31 TPGND7M4
0 TPSCL7M4
1/16W
SDA VSS
1/16W 5 4
0
R7M45 TPSDA7M4
DGND
C7M27 C7M26
1000 0.1 C7M24
0.1 C7M23
50V 16V 1000
16V 50V
DGND R7M24
100
DGND 1/16W
28 27 26 25 24 23 22 21 20 19 18 17 16 15
AGND
29 14 R7M13
DGND 100
AGND
1/16W
30 13 R7M12
RX0+ EPSEL1/LSCL
100
AVCC33 1/16W
31 EPSEL0/LSDA 12
C7M32
C7M31 R7M11
0.1 1000 RX1- 100
32 11
16V 50V RESET# 1/16W
RX1+
33 10
ExtSWING R7M10
100
RX2-
34 TXC- 9
1/16W
RX2+
35 8
SiI9181 TXC+
AVCC18
C7M37 36 IC7M01 7
C7M38 TX0-
0.1
1000 DSDA
50V 16V 37
TX0+ 6 L7M05
221 OHM
DSCL
38 AVCC18 5
DGND C7M05 C7M06
RPWR 1000 0.1
39 4
TX1- 50V 16V
C7M39
CEC_D
0.1 40 3
16V TX1+
CEC_A
DGND
41 TX2- 2
DGND
AVCC33
TX2+
42 1
C7M42 C7M43 AGND
0.1 1000 55 56
43 44 45 46 47 48 49 50 51 52 53 54
16V 50V
DGND DGND
DGND
R7M32
C7M48 C7M49 L7M48
221 OHM 0
0.1 1000 1/16W
16V 50V
IC7M05
MM1661JHBE
DGND
C7M07 C7M03
C7M81 C7M02
2.2U 22
100 1U 6.3V
16V 1.8V 6.3V
10V/6.3V
3.3VSL
C7M04
470
25V/50V
DGND
1 2 3 4 5 6 7 8
HD2
B08B-PASK-1(LF) (SN)
TO PWB-DM
AN
PA-H
6 5 4 3 2 1
ITEM 2,4,5,7,8 ONLY
GND
R7K36
10
1/16W
R7K37
R7K29 C7K28 R7K34 10
100 1/16W
1.2K 2.7K
1/16W 6.3V 1/16W
R7K35
100
1/16W
GND
R7K27
10K
1/16W
IC7K21
MAX4489ASA+T R7K31 R7K30
220K 10K
1/16W 1/16W
OUTA
VDD
1 8
R7K32
4.7K
-INA OUTB 1/16W
2 7
-INB
+INA Q7K21
3 6
2SC3052-T112-1E,F
R7K28
150 VSS
1/16W 4 5 C7K27
+INB
1U
C7K26 16V
0.1
16V
C7K25
0.1
16V
GND GND
7 8 9 10
WITH EQUALIZER
PIN Signal Assignment
1
T.M.D.S. Data 2 Shield
26 27 28 29
2 T.M.D.S. Data 2+
3 T.M.D.S. Data 2-
21
4 T.M.D.S. Data 1 Shield
20
5 T.M.D.S. Data 1+
19 6 T.M.D.S. Data 1-
7 T.M.D.S. Data 0 Shield
18
8 T.M.D.S. Data 0+
17
9 T.M.D.S. Data 0-
16
10 T.M.D.S. Clock Shield
15 11 T.M.D.S. Clock+
14 12 T.M.D.S. Clock-
13 GND
13
14 CEC
12
15 Reserved
11
16 DDC Clock
10 17 DDC Data
9 18 +5V Return
19 +5V
8
20 Hot Plug Detect
7
21 GND
6
(22)~(29) Location Post (GND)
5
4
3
PIN Signal Assignment
2
1
3.3VSL
1
2 GND
3 1.8VSL
22 23 24 25 4 GND
5 HDMISWF-RST
6
HDMISW-SDA
DGND DGND 7
HDMISW-SCL
8 HDMI-F-INT
Z7K01
ROM-V3132TAO
PRE-AMP
UNIT
3 2 1
R7K01
1K
1/16W
R7K02
3.3K
1/16W
L7K01
221 OHM
C7K01
47
6.3V
GND
S 13
T 12
S 11
B
10
9
T
S 8
B 7
T 6
S
5
B
4
T 3
2
S
T 1
GND
11 12 13
Diamond ONLY
TO PWB-DM
LE TO PWB-DM
PA-H
4 3 2 1 PASS-H
4 BL
BOSS
GND
2
D7L01
SELK6E10C-D
D7L05
SELT1E10CXM-S
POWER/TIMER
R7L04
330
R7L03
330 1/16W
1/16W D7L04
SML1216W-C,D
(R) (G)
1 3
STATUS
2
GND
GND
PWB-LED
PWB-SBL
PWB-SW/VIDEO
PA-H
GND
KSC0
KSC1
MANRST
GND
PA-H
GND
IN3-Y
GND
IN3-Cb
GND
IN3-Cr
GND
IN3-R
CONTENTS
GND
PG 1.....BLOCK
IN3-L
PG 2.....POWER
PG 3.....SIGNAL
GND
PG 4.....MISC
YUV-SW PG 5.....DM1 [DCDC/IF]
PG 6.....DM2 [TUNER/MISC]
CVBS-SW
PG 7.....DM3 [HDMI]
PG 8.....DM4 [CORE]
PG 9.....DM5 [MEMA]
PG 10....DM6 [ROM/AV]
PG 11....DM7 [1394]
PG 12....DM8 [POD]
PG 13....DM9 [ADC]
PG 14....DM10 [FPGA]
PG 15....DM11 [NAZCA]
PG 16....DM12 [NAZCAMEM]
14 15 16
3
GND
1
LT-40133 VLP38
PG 17....DM13 [LVDS] LT-40134 VLP38M
PG 18....DM14 [ADUIO]
LT-46133 VLP38
PG 19....DM15 [MICRO]
PG 20....DM16 [TVGO/SYSTEM5] LT-46144 VLP38+
PG 21....FRC
LT-46244 VLP38++
LT-52133 VLP38
LT-52144 VLP38+
LT-52244 VLP38++
PAGE 4