Mitsubishi Electric LT-40148 Service Manual page 51

Lcd flat panel television
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1
2
3
PG 6.....MAIN4 [DM-CORE (x240)]
FALE[0-1],FBE[0-1],FRD,FRDYN,FWE
A
FCEN[0-3]
R8025
1/16W 33-JX4 RM1608X4 (3216)
FBE[1]
1
FAD[0-15]
FBE[0]
2
FALE[0]
3
FALE[1]
4
R8026
1/16W 33-JX4 RM1608X4 (3216)
FRD
1
8
FWE
2
7
3
6
FRDYN
FRDYN
4
5
B
R8027
1/16W 33-JX4 RM1608X4 (3216)
Boot ROM
FCEN[0]
1
M-Systems
FCEN[1]
2
PLD & UART & ASIC
FCEN[2]
3
POD
FCEN[3]
4
R8021
1/16W 33-JX4 RM1608X4 (3216)
FAD[15]
4
5
FAD[14]
3
6
FAD[13]
2
7
FAD[12]
1
8
R8022
1/16W 33-JX4 RM1608X4 (3216)
C
FAD[11]
1
FAD[10]
2
FAD[9]
3
FAD[8]
4
R8023
1/16W 33-JX4 RM1608X4 (3216)
FAD[7]
1
8
FAD[6]
2
7
FAD[5]
3
6
FAD[4]
4
5
R8024
1/16W 33-JX4 RM1608X4 (3216)
FAD[3]
4
FAD[2]
D
3
FAD[1]
2
FAD[0]
1
VDDR3
MAIN 6
UART
FINTR[0]
MAIN 13
POD
FINTR[3]
TCLKFMPOD,TDFMPOD[0-7],TSTARTFMPOD,TVLDFMPOD
From MAIN 13
(POD)
MAIN 5
PODCLK_OUT
E
R8502
L8513
33
BLM18AG121SN1
PODCLK
1/16W
MAIN 5/13
HOTPLGR[2]
To MAIN 3
HOTPLGR[1]
(HDMI)
HOTPLGR[0]
F
3DY/C & I/P OUTPUT
MAIN9
PB-480
Y-480
PR-480
G
H
3.3VS
BOOT STRAPS
VDDR3
1.8V
1.8VS-DM
FAD[]
L8004
C8032
MMZ16608S601A
100
FAD[0-11]
16V
1.8V
DGND
L8010
MMZ16608S601A
I
DGND
DGND
R8007
10K
FAD7
BOOTROM_SEL0
1/16W
FAD[7]
FAD[7]
1
1.8V
DGND
R8008
L8011
10K
FAD8
1/16W
MMZ16608S601A
BOOTROM_SEL1
FAD[8]
FAD[8]
1
J
R8009
10K
FAD9
1/16W
BOOTROM_SEL2
FAD[9]
FAD[9]
1
IC8011
DGND
R8010
10K
FAD10
SC4215ISTRT
1/16W
BOOTROM_SEL3
FAD[10]
FAD[10]
1
R8018
R8019
3K
6.8K
TP2.5VS-DM
R8017
1/16W
1/16W
22K
1
NC
GND
8
1/16W
EN
2
ADJ
7
3
VIN
VO
6
C8089
C8090
0.1
10uF
25V/16V
6.3V
C8091
4
NC
NC
5
100
C8009
16V
100
16V
C8074
C8088
0.1
10uF
25V/16V
6.3V
DGND
K
4
5
6
SHEET 6
LT-xx149 & LT-xx246 ONLY
TSMFRM
TSMEN
TSMCLK
TSMD[6]
D[6]
1
8
R8015
R8098
TSMD[4]
D[4]
4.7K
2
7
1/16W
8
D[7]
TSMD[7]
3
6
7
TSMD[5]
D[5]
4
5
6
TSMD[2]
D[2]
5
1
8
R8016
D[3]
TSMD[3]
2
7
TSMD[1]
D[1]
3
6
TSMD[0]
D[0]
4
5
1
TP-SD1
8
7
6
5
A2
A3
A4
A5
A6
B1
B2
B3
B4
B5
B6
C1
C2
C3
C4
C5
C6
D1
D2
D3
D4
D5
D6
8
7
6
E1
E2
E3
E4
E5
E6
5
F1
F2
F3
F4
F5
G1
G2
G3
G4
G5
H1
H2
H3
H4
H5
5
TDFMPOD[7]
TDFMPOD[5]
6
J1
J2
J3
J4
J5
TCLKFMPOD
7
TDFMPOD[6]
TDFMPOD[4]
8
TDFMPOD[2]
K1
K2
K3
K4
K5
TDFMPOD[3]
TDFMPOD[1]
TDFMPOD[0]
TVLDFMPOD
L1
L2
L3
L4
L5
TSTARTFMPOD
NC
M1
M2
M3
M4
M5
N1
N2
N3
N4
N5
TP-SD5
1
P1
P2
P3
P4
P5
R1
R2
R3
R4
R5
T1
T2
T3
T4
T5
U1
U2
U3
U4
U5
V1
V2
V3
V4
V5
PMIVDD
PMIVSS
W1
W2
W3
W4
W5
AVDDQ
A2VSSQ
VSS2DI
Y1
Y2
Y3
Y4
Y5
VDDDI
A2VDD
A2VSS
COMP/B MON
AA1
AA2
AA3
AA4
AA5
Y/G MON
C/R MON
R2SET
AVDDQ
AB1
AB2
AB3
AB4
AB5
AVSSQ
R MAIN
GMAIN
AC1
AC2
AC3
AC4
AC5
A1VDD
COMP MAIN
A1VSS
AD1
AD2
AD3
AD4
AD5
B MAIN
RSET
R8047
R8048
AE1
AE2
AE3
AE4
AE5
680
680
1/16W
1/16W
R8095
R8096
R8093
R8094
VDDDI
75
75
75
75
VSSDI
1/16W
1/16W
1/16W
1/16W
R8064
R8065
See below
36
36
AF1
AF2
AF3
AF4
AF5
AF6
1/16W
1/16W
AG1
AG2
AG3
AG4
AG5
AG6
DGND
AH1
AH2
AH3
AH4
AH5
AH6
L8009
AJ1
AJ2
AJ3
AJ4
AJ5
AJ6
MMZ16608S601A
VDDR3(3.3V)
C8076
C8056
1000
47
50V
6.3V
AK2
AK3
AK4
AK5
AK6
C8075
0.1
DGND
25V/16V
MASD
R8088
100
1/16W
MAWS
R8089
100
1/16W
PMIVDD
MASCK
R8090
100
1/16W
C8070
0.1
25V/16V
PMIVSS
AVDDQ
C8038
0.1
25V/16V
A2VSSQ
VDDDI
C8035
0.1
25V/16V
VSS2DI
AVDDQ
C8082
0.1
25V/16V
AVSSQ
VDDDI
C8084
0.1
25V/16V
VSSDI
2.5VS-DM
A2VDD
L8007
MPZ2012S221A
C8054
C8053
47
0.1
6.3V
25V/16V
A2VSS
2.6V
DGND
A1VDD
L8008
MPZ2012S221A
C8052
C8051
47
0.1
6.3V
25V/16V
A1VSS
DGND
7
8
9
10
C8005
L8012
C80A1
C80A2
100
10MH
R8020
4V
VI_AVDD33
0.1
0.1
33
25V/16V
25V/16V
1/16W
R80T5
C80H9
C80H8
3.3K
0.1
DGND
1/16W
10uF
25V/16V
R8058
6.3V
R80A4
0
390
1/16W
1/16W
R80T4
R8032
R8059
100
3.3K
33
1/16W
1/16W
1/16W
DGND
R8076
33
1/16W
C80T4
R80T1
X80T0
0.1
1K
SMD-49 25.14MHz
25V/16V
1/16W
1
C80T1
5
C80J5
0.1
50V
25V/16V
R80T2
C80T2
DGND
0
1/16W
C80T3
5
50V
0.1
C8004
DGND
25V/16V
47
6.3V
DGND
1
DGND
DGND
C80J2
0.1
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
FDC_IFM FDC_IFP
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
VDDP
VDDC(1.2V)
E7
E8
E9
E10
E11
E12
E13
E14
E15
E16
E17
E18
E19
E20
E21
E22
E23
VDDR3
IC8001
X215H48AGA21HG/X215H48BGA21HG
K10
K11
K12
K13
K14
K15
K16
K17
K18
K19
K20
K21
L10
L11
L12
L13
L14
L15
L16
L17
L18
L19
L20
L21
M10
M11
M12
M13
M14
M15
M16
M17
M18
M19
M20
M21
N10
N11
N12
N13
N14
N15
N16
N17
N18
N19
N20
N21
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
T10
T11
T12
T13
T14
T15
T16
T17
T18
T19
T20
T21
U10
U11
U12
U13
U14
U15
U16
U17
U18
U19
U20
U21
V10
V11
V12
V13
V14
V15
V16
V17
V18
V19
V20
V21
W10
W11
W12
W13
W14
W15
W16
W17
W18
W19
W20
W21
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
Y18
Y19
Y20
Y21
AA10
AA11
AA12
AA13
AA14
AA15
AA16
AA17
AA18
AA19
AA20
AA21
DGND
PESD
1.2V
AF7
AF8
AF9
AF10
AF11
AF12
AF13
AF14
AF15
AF16
AF17
AF18
AF19
AF20
AF21
AF22
AF23
AG7
AG8
AG9
AG10
AG11
AG12
AG13
AG14
AG15
AG16
AG17
AG18
AG19
AG20
AG21
AG22
AG23
AH7
AH8
AH9
AH10
AH11
AH12
AH13
AH14
AH15
AH16
AH17
AH18
AH19
AH20
AH21
AH22
AH23
AJ7
AJ8
AJ9
AJ10
AJ11
AJ12
AJ13
AJ14
AJ15
AJ16
AJ17
AJ18
AJ19
AJ20
AJ21
AJ22
AJ23
AK7
AK8
AK9
AK10
AK11
AK12
AK13
AK14
AK15
AK16
AK17
AK18
AK19
AK20
AK21
AK22
AK23
1
1
1
1
R8036
R8033
3.3K
3.3K
1/16W
1/16W
R8034
R8035
3.3K
3.3K
1/16W
1/16W
R8037
33
1/16W
TP-I2CCKB
TP-I2CDAB
8
7
6
5
R8038
33
1/16W
I2CCLKB
1
2
3
4
I2CDATB
8
7
6
5
8
7
6
5
R8046
R8045
33
33
1
2
3
4
1
2
3
4
11
12
13
For TUNER on MAIN 2
1.8V
FPVDD
L8003
L8014
10MH
C80J6
0.1
MMZ16608S601A
25V/16V
R8052
C8095
10K
FPVSS
C8094
10uF
C8092
C8096
1/16W
R8051
0.1
6.3V
0.1
10uF
10K
Q8001
16V
Q8002
16V
6.3V
DGND
1/16W
2SC3052-T112-1E,F
2SC3052-T112-1E,F
1.8V
C8097
FS_DVDD
10uF
L8015
6.3V
C80J8
C8093
R8054
R8053
MMZ16608S601A
0.1
0.1
100
100
25V/16V
25V/16V
1/16W
1/16W
R8055
FS_DVSS
10K
R8050
R8057
R8056
1/16W
1K
10K
1K
1/16W
C80J4
1/16W
1/16W
DGND
10uF
1.8V
6.3V
FS_AVDD
L8016
C80K0
MMZ16608S601A
0.1
DGND
25V/16V
FS_AVSS
C80H0
0.1
C80J1
25V/16V
0.1
DGND
C80T6
25V/16V
0.1
16V
C80K5
C80T7
10uF
0.1
16V
6.3V
C80J3
0.1
C80K6
L8019
0.1
MMZ16608S601A
1.8V
25V/16V
ADC0_AVDD
C80W1
C80W2
0.1
100
C80K7
4V
DGND
25V/16V
A24
A25
A26
A27
A28
A29
10uF
6.3V
C80H6
DGND
0.1
ADC1_AVDD
25V/16V
1.8V
B24
B25
B26
B27
B28
B29
B30
L8020
C80W3
C80H5
C80W4
MMZ16608S601A
0.1
100
0.1
25V/16V
25V/16V
4V
C80H4
C24
C25
C26
C27
C28
C29
C30
0.1
25V/16V
DGND
R8028
0
L8021
1.8V
MMZ16608S601A
1/16W
C8001
15
D24
D25
D26
D27
D28
D29
D30
50V
C8006
0.1
X8001
25V/16V
55.474MHZ
C8002
15
50V
L8022
E24
E25
E26
E27
E28
E29
E30
MMZ16608S601A
L8030
1.8V
C8087
C8085
1000
0.1
50V
25V/16V
F26
F27
F28
F29
F30
C8073
0.1
25V/16V
DGND
DGND
G26
G27
G28
G29
G30
H26
H27
H28
H29
H30
J26
J27
J28
J29
J30
1
S-VCC
1
S-GND
K26
K27
K28
K29
K30
1
S-CS
DGND
1
S-DI
L26
L27
L28
L29
L30
1
S-CLK
1
S-DO
M26
M27
M28
M29
M30
located under IC8001 (X240)
1
ROMRDY
N26
N27
N28
N29
N30
1
TP-SD2
P26
P27
P28
P29
P30
R26
R27
R28
R29
R30
T26
T27
T28
T29
T30
U26
U27
U28
U29
U30
V26
V27
V28
V29
V30
W26
W27
W28
W29
W30
Y26
Y27
Y28
Y29
Y30
AA26
AA27
AA28
AA29
AA30
AB26
AB27
AB28
AB29
AB30
AC26
AC27
AC28
AC29
AC30
AD26
AD27
AD28
AD29
AD30
AE26
AE27
AE28
AE29
AE30
R8043
47
1/16W
VDDR1
AF24
AF25
AF26
AF27
AF28
AF29
AF30
R8042
1.1K
1/16W
AG24
AG25
AG26
AG27
AG28
AG29
AG30
AH24
AH25
AH26
AH27
AH28
AH29
AH30
R80C0
R80C1
1K
1K
AJ24
AJ25
AJ26
AJ27
AJ28
AJ29
AJ30
1/16W
1/16W
AK24
AK25
AK26
AK27
AK28
AK29
DGND
2.5V
L8001
MMZ16608S601A
C8055
C8072
100
0.1
4V
25V/16V
DGND
DGND
TP-SCKA
TP-SDAA
PG 1.....BLOCK
PG 2.....POWER
PG 3.....MAIN1 [DC-DC / IF]
PG 4.....MAIN2 [AV-SWITCH / TUNER / OOB]
PG 5.....MAIN3 [HDMI]
PG 6.....MAIN4 [DM-CORE (x240)]
PG 7.....MAIN5 [DM-MEMORY]
PG 8.....MAIN6 [PROGRAMMABLE LOGIC DEVICE]
PG 9.....MAIN7 [ANALOG-DIGITAL CONVERTOR]
PG 10....MAIN8 [ASIC]
PG 11....MAIN9 [ASIC MEMORY]
PG 12....MAIN10 [LVDS]
PG 13....MAIN11 [AUDIO]
PG 14....MAIN12 [TV MICRO]
PG 15....MAIN13 [POD]
PG 16....MAIN14 [FRAME RATE CONTROL]
PG 17....MAIN15 [DDRAM]
PG 18....MISC
PG 19....SOUND (VLP39++ ONLY)
14
15
16
1.8V
L8017
MMZ16608S601A
1.8V
FE_OSC_AVDD
C80K8
MAIN-RST
MAIN 6 E16
0.1
25V/16V
DGND
L8018
MMZ16608S601A
1.8V
FDC_AVDD
(for BootDevices)
C80K3
PON-RST
MAIN 6 H1
0.1
C80K4
25V/16V
100
4V
FDC_AVSS
VDDR3
DGND
3.3V
R8066
IC8002
R8067
3.3K
1/16W
MAX823REUK+T
0
1/16W
VCC
WDCLK-OUT
MAIN 6
5
4
WDI
RST MR
DM-RST
1
3
MAIN 1
GND
C8077
C8007
2
0.1
1000
25V/16V
50V
TP1.8VS-DM
DGND
DGND
1.8VS-DM
IC8010
SC4211STRT
IC8010-7
R8W02
R8W03
6.8K
18K
1/16W
1/16W
IC8010-2
1
NC
GND
8
R8W01
EN
FB
2
7
22K
IC8010-3
1/16W
3
VIN
VOUT
6
C8W08
NC
NC
C8W07
10uF
4
5
0.1
6.3V
25V/16V
C8W05
0.1
25V/16V
C8W06
10uF
1.8V
6.3V
DGND
3.3VS
For VDDC
1.2VS
C8010
C8011
C8012
C8080
C8014
C8015
C8016
C8017
C8018
C8019
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
25V/16V
25V/16V
25V/16V
25V/16V
25V/16V
25V/16V
25V/16V
25V/16V
25V/16V
25V/16V
C8020
C8021
C8022
C8023
C8024
C8025
C8026
0.1
0.1
0.1
0.1
0.1
0.1
0.1
25V/16V
25V/16V
25V/16V
25V/16V
25V/16V
25V/16V
25V/16V
For VDDC18
1.8VS-DM
DGND
C8027
C8028
C8029
C8030
0.1
0.1
0.1
0.1
25V/16V
25V/16V
25V/16V
25V/16V
DGND
For VDDR1
2.5VDDR1
C8078
C8044
C8031
C8036
C8039
0.1
0.1
0.1
0.1
0.1
25V/16V
25V/16V
25V/16V
25V/16V
25V/16V
C8041
0.1
25V/16V
DGND
For VDDR3
VDDR3
C8066
C8043
C8067
C8045
C8046
C8047
0.1
0.1
0.1
0.1
0.1
0.1
25V/16V
25V/16V
25V/16V
25V/16V
25V/16V
25V/16V
C8048
C8049
C8050
C8057
C8058
C8059
0.1
0.1
0.1
0.1
0.1
0.1
25V/16V
25V/16V
25V/16V
25V/16V
25V/16V
25V/16V
DGND
For VDDP
C8060
C8061
C8062
C8064
0.1
0.1
0.1
0.1
25V/16V
25V/16V
25V/16V
25V/16V
DGND
For PESD
C8042
C8033
C8068
0.1
0.1
0.1
25V/16V
25V/16V
25V/16V
DGND
AA[0-14]
MEMVREF
MAIN 5
L8002
MEMCLKA,MEMCLKAN,MEMCLKEA
MMZ16608S601A
2.5VS-DM
1.8VS-DM
2.5VDDR1
For VDDC1 Caps
DQMAN[0-3],QSA[0-3],CASAN,RASAN,WEAN,CSAN[0]
DQA[0-31]
CONTENTS
LT-40148 VLP39+
LT-46148 VLP39+
LT-52148 VLP39+
LT-46149 VLP39++
LT-52149 VLP39++
LT-46246 VLP39+++
LT-52246 VLP39+++
VLP39++ and VLP39+++ ONLY
[SIDE / LED / CONTROL / PREAMP / SBL]
PAGE 6

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