Main Power Supply - Mitsubishi Electric LT-40133 Service Manual

1 2 3
PG 2.....POWER
A
B
C
D
E
F
G
MTZJ10A,B,C,D@LF
46" & 52" ONLY
H
F9A06
72V 15A (20N 15K) (MI)
C9A78
470U R9B03
35V
22K
1 1/16W
C9A94 C9A93
0.01 0.01
50V 50V
I PD11
10 9 8 7 6 5 4 3 2 1 12 11 10 9 8 7 6
PF PD
TO Panel
TO Panel
J
K
All manuals and user guides at all-guides.com
4 5 6
IC9A40
STR-Z4579
MTZJ10A,B,C,D@LF
C9A68
0.22
50V
R9A71
10
1/2W
C9A66 R9A66
C9A63
R9A64 2.2U 1K
50V 1U 1/16W
33 50V
1/10W C9A61
0.22
C9A65
50V R9A69
100
27K
50V C9A67 1/16W
1000
50V
R9A70
120
C9A85
1/4W
220 C9A64
1KV D9A43 1 100U
AL01Z 50V
C9A71
C9A84 470 2
2KV
220
1KV
C9A62
1 100U
D9A42
50V
AL01Z
2
R9A44
47
1/2W
HOT
4 3
PC9A30
FOD617C
1 2
COLD
R9A49
4.7K
1/16W
R9A43
18K
R9A50
1/16W
2.2K
R9A42 1/16W
1 3
0
1/16W
C9A77 R9A45 D9A47,D9A48 heatsink
0.22 1.2K
K 2 connected to gnd.
50V 1/16W 2
1
Ref
R9A80
2.2K
A 3 IC9A50
1/16W
RT9H301C
24 V
C9A72 C9A73
1000U 1000U
35V 35V
24 V
C9A56
0.01
50V
C9A50
0.01
50V
Q9A17
2SC3052-T112-1E,F
INV-SHORT
R9A86
PANEL VCC (12VSC)
1.2K
1/16W
SUPPLY SWITCH.
12VSC
R9A57
47K
1/16W
C9A53
R9A58 K-1M
100K
25V
1/16W
R9A53 3
10K
1/16W
S
Q9A12
1 2SJ651
G
R9A54 Q9A11
47K
2SC3052-T112-1E,F D
1/16W 2
C9A57
0.1
50V/25V
F9A05
72V 15A (20N 15K) (MI)
1
PANELVCC
5 4 3 2 1 1 2 3 4 5
PG
PM
TO Panel
TO FRC
LT40133/40134/46133/52133 ONLY
LT46144/46244/52144/52244
7 8 9
D9A01
D6SB80-7000
F9A09
125V 7A (20N 7000) C9A83
AC250V E2200P-M (X1/Y2) RA(OOG
C9A02
R9A60
820U
200V 1M
1/2W
C9A81
AC250V E2200P-M (X1/Y2) RA(OOG
R9A61
C9A03
1M
820U
200V 1/2W
IC9A10

MAIN POWER SUPPLY

R9A90
68K
(12VS AND
1/2W
AUDIO VCC)
R9A91
68K
1/2W
R9A92
82K
1/2W
R9A18 connected to IC9A10 heatsink.
IC9A10
STR-W6735 (MI)
C9A30
1000
1KV
7 6
5 4 3 2 1
C9A23
C9A22 C9A19
470 1U 1000
R9A24 25V/50V 16V 1KV
100
1/10W
C9A21
10U
50V
C9A25 C9A24
2200 0.1
50V
50V
R9A22
R9A21
R9A23 0.39 0.39
2W
1K 2W
T9A20
1/16W
ST-3544 (MI)
C9A48
1U
50V
R9A37
3.3K
1/10W D9A25
11EFS2N-TA2B5
1
3
PC9A10
FOD617C
4 3
2
1 2
R9A32
1K
R9A33 1/16W
390
1/16W
C9A74 C9A75
R9A29
1000U 1000U 1K
35V 35V
1/16W
R9A34
18K
1/16W
K 2 C9A31
IC9A20 470
1 500V
RT9H301C
Ref
A 3 D9A26 heatsink
R9A35
4.7K connected to gnd.
D9A26
1/16W
L9A21 SG10SC6-5112
F9A03 3
6.8MH 9X9.5
125V 10A (20N 10K)
12VSL 12V, 6Amax 2
L9A20
C9A54
6.8MH 9X9.5 1
470U R9A79
16V
22
C9A36 C9A35 C9A34 C9A33
1/10W
L9A18 2200U 2200U 2200U 2200U
16V 16V 16V 16V
6.8MH 9X9.5
C9A41
0.1
50V/25V
C9A40
470U
16V
CHASSIS/PANEL 12V SUPPLY
ET9A02
12VSL
R9A88
1K
1/16W
C9D10
1000
50V
PB1 PB2 PB9 PB10 PB11
PB3 PB4 PB5 PB6 PB7 PB8
1 2 3 4 5 6 7 8 9 10 11 1 2 3 1 2 3
PB PK
PL
TO DM-PWB LT46144/46244/52144/52244
TO SIGNAL
TO SIGNAL
10 11 12 13
C9A10
AC250V E2200P-M (X1/Y2) RA(OOG
C9A09
AC250V E2200P-M (X1/Y2) RA(OOG 3
1 4
2
C9A08
1
C9A26 AC250V E2200P-M (X1/Y2) RA(OOG HOTGND
820U
200V
C9A07
AC250V E2200P-M (X1/Y2) RA(OOG
HOTGND
AC-OFF BUFFER
AC-OFF
R9A97
10K 1/16W
C9A38
R9A98 0.01
50V
6.8K
1/16W
Q9A10
R9A19 2SC3052-T112-1E,F
68K
1/2W
INVERTER SWITCH RELAY
1
Q9A09 2
2SC3052-T112-1E,F
R9A41
3.3K
1/16W
INV-PWR
F9A00
125V 5A
R9A40
(20N 5000)
22K
1/16W
1
C9A27
820U ISS355
200V
2
HOT R9A39
3.3K
1/16W
INV-RELAY
Q9A08
2SC3052-T112-1E,F
R9A38
22K
1/16W COLD
1
COLD R9A08
3.3K
MAIN-RELAY 1/16W
Q9A01
2SC3052-T112-1E,F
R9A07
22K
1/16W
IC9A10 IN-RUSH RELAY.
12V 12V
R9A99
10
1/4W
12VS
12VSL
21VAUD
1 2 3
4
PJ
ET9A01
(TO SHILD EARTH)
TO DM_PWB
CONTENTS
PG 1.....BLOCK
PG 2.....POWER
PG 3.....SIGNAL
PG 4.....MISC
PG 5.....DM1 [DCDC/IF]
PG 6.....DM2 [TUNER/MISC]
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 15....DM10 [FPGA]
PG 15....DM11 [NAZCA]
PG 16....DM12 [NAZCAMEM]
14 15 16
R9A12
10K
1/10W
AC-OFF
DETECT.
Q9A02
2SC3052-T112-1E,F
R9A09
220K
1/2W
R9A11
220K
1/2W
D9A03 R9A10
UDZS5.6B 15K
1/16W
HOTGND
K9A20
LKT1AF-12V (MI)
3 2 S2
C1
4 1
C2 S1
K9A21
LKT1AF-12V (MI)
R9A04
3 2 S2 RGDU7M-4E-3.3-OHM-K/C (MI)
C1
4
C2 1
S1
INVERTER
IN-RUSH RELAYS.
R9A03
RGDU7M-4E-3.3-OHM-K/C (MI)
HOT
L9D03
TF3524V-402Y6R0-01 (MI)
C9A06
AC250V E2200P-M(X1/Y1)
C9A05
AC250V E2200P-M(X1/Y1)
C9D07
0.47U
250V/275V
R9A05 L9D02
TF3524V-402Y6R0-01 (MI)
K-4.7M (UL)
1/2W
C9A16
AC250V E1000P-M(X1/Y1)
C9D03
0.47U
250V/275V
L9D00
TF3524V-402Y6R0-01 (MI)
C9D01
0.47U
250V/275V
RV9D00
F9D00
S10A 125V (MI)
L N
NC
1 2 3
PS
(TO AC POWER CORD)
LT-40133 VLP38
LT-40134 VLP38M
PG 17....DM13 [LVDS]
PG 18....DM14 [ADUIO]
LT-46133 VLP38
PG 19....DM15 [MICRO]
LT-46144 VLP38+
PG 20....DM16 [TVGO/SYSTEM5]
PG 21....FRC
LT-46244 VLP38++
LT-52133 VLP38
LT-52144 VLP38+
LT-52244 VLP38++
PAGE 2