Mitsubishi Electric LC62 CHASSIS XL6500LU Service Manual page 117

  
S
12P DGND
1 2
A
DGND
1 1
NR14(1A)
1 0
NR14(1.3A)
9
NR17(1.1A)
8
NR17(1.1A)
7
DGND
6
STBY5(0.5A)
5
STBY5(0.5A)
4
FAN-ON
B 3
AGND
2
AGND
1
L 9 T 8 C 9 T 0
B L M 2 1 P G 2 2 1 S N 1 *
6 . 3 V
DGND 2 2 u
L 9 T 9
8 2 2 u
RSI-F
C 9 T 5
7
6 . 3 V
K - 1 0 u
LS/FZ
6
Z-LSV-
5
Z-LSV+
4
F-LSH-
3
C
F-LSH+
2
DGND
1
STBY5
3
RSI-F
2
DGND
1
D
DGND
7
IN-FSTOP
6
DRV-FSTOP
5
PBS-FSTOP
E 4
LMP-FSTOP
3
POW-FSTOP
2
DGND
1
C 9 N 8 C 9 N 9
2 5 V B 2 5 V
3 3 u K - 1 u
DGND R 9 T 3
0
9
F
FAN-ON
8
PWM-IN
7
PWM-PM
6
PWM-LMP
5
C 9 T 9 C 9 G 1
2 5 V B 2 5 V
DGND R 9 T 4 3 3 u K - 1 u
0
4
POWER
3
OFF-TIME
2
DGND
1
C 9 N 0 C 9 G 5
R 9 T 5 2 5 V B 2 5 V
G 0 3 3 u K - 1 u
C 9 G 9 C 9 H 0
2 5 V B 2 5 V
R 9 T 6 3 3 u K - 1 u
0
H
C 9 H 4
1 6 V C 9 H 5
6 8 0 u B 2 5 V
K - 1 u
R 9 T 7
0
L 9 F 5
B L M 1 8 A G 6 0 1 S N 1
C 9 H 8
B 2 5 V
K - 1 u
Q903 8 7 6 5
DTC124EU
R 9 3 4
F - 1 5 0
IC901
NJM2407R
D 9 0 6 C 9 0 1
Q904 1 S S 3 5 5 6 . 3 V
DTA124EU 1 0 0 0 u
R 9 3 5 1 2 3 4
I F - 4 7 0 K
1 / 1 0 W
R 9 3 2
R 9 3 6 F - 3 K
1 0 K 1 / 1 0 W
CONTENTS
PCB-BLOCK DIAGRAM .................................. C-
ANALOG PCB-MAIN ....................................... C-
DIGITAL PCB-MAIN ...................................... C-
DIGITAL PCB-MAIN ...................................... C-
DRIVE-IN PCB-DRIVE .................................... C-
UFMTG PCB-DRIVE ....................................... C-
DRIVE-R,G PCB-DRIVE ................................. C-
DRIVE-B PCB-DRIVE ..................................... C-
PCB-POWER SUB, PCB-POWER .................. C-
PCB-FILTER, PCB-MOTOR, PCB-KEY .......... C-
PCB-IRR, PCB-IRF, PCB-INLET ..................... C-
PCB-TERMINAL, PCB-BOO, PCB-BOO SUB .. C-0
XL00LU
C-
XL00U
  
P C B - P O W E R S U B
AGND
1
STBY5(0.5A)
2
L 9 1 0
3 . 3 u
NR17A(1.2A)
3
R 9 2 3 C 9 1 3
1 . 5 K 2 5 V
1 W 6 8 0 u AGND
4
L 9 2 0
3 . 3 u NR17D(1A)
5
C 9 1 4
2 5 V DGND
6 8 0 u
6
NC
7
IC9T0
LB1934T-TLM-E
ZOOM1
1 V s O U T 1 20 1
L 9 T 0
0
ZOOM2
2 V c c O U T 1 19 2
L 9 T 1
0
FOCUS1
3 M D 1 P - G N D 18 3
L 9 T 2
0
FOCUS2
4 M D 2 P - G N D 17 4
L 9 T 3
0
NC
5
5 I N 1 O U T 2 16
NC
6 I N 2 O U T 2 15 6
7 N C P - G N D 14
C 9 T 1
2 5 V o r 1 6 V
Z - . 1
8 S - G N D P - G N D 13
9 N C O U T 3 N 12
11
10 V s O U T 3 P
C 9 T 2
2 5 V o r 1 6 V
Z - . 1
IC9T1
LB1934T-TLM-E
1 V s O U T 1 20
2 V c c O U T 1 19
3 M D 1 P - G N D 18
4 M D 2 P - G N D 17
5 I N 1 O U T 2 16
6 I N 2 O U T 2 15
SHIFT-U
7 N C P - G N D 14 1
C 9 T 3 L 9 T 4
2 5 V o r 1 6 V 0
Z - . 1
SHIFT-D
8 S - G N D P - G N D 13 2
L 9 T 5
0
SHIFT-L
9 N C O U T 3 N 12 3
L 9 T 6
0
SHIFT-R
10 V s O U T 3 P 11 4
L 9 T 7
0
C 9 T 4
2 5 V o r 1 6 V
Z - . 1
R 9 A 0 P S X 1
0
B-FANV
1 / 1 0 W
1
P S X 2
D 9 A 1 D 9 A 6 D 9 A 7 R 9 A 1
M 1 F L 2 0 U M 1 F L 2 0 U M 1 F L 2 0 U 0
1 / 1 0 W B-FGND
2
P S X 3
PBS-FSTOP R 9 A 2 PBS-FSTOP
0
3
NC
4
G D S P
IC9A2
SI-3010KM-TL P 9 A 0
P S W 1
R 9 C 3 R 9 A 3
0
V o u t 0 1 / 1 0 W D-FANV
2 V I N 4 1
C 9 F 9 R 9 B 6 R 9 A 4 P S W 2
1 6 V
F - 1 0 K 0 D-FGND
1 0 0 u R 9 B 8 1 / 1 0 W
1 5 2
F - 2 0 K PWM-PM
P S W 3
3
R 9 3 8 R 9 A 5
C 9 G 0 DRV-FSTOP 0 DRV-FSTOP
F - 7 . 5 K 1 0 V o r 6 . 3 V
3
K - 1 u
NC
4
NC
IC9A3
5
SI-3010KM-TL P 9 A 1
V o u t
2 V I N 4
C 9 G 3
1 6 V
1 0 0 u R 9 C 2
F - 1 6 K
R 9 C 4 R 9 A 6 P S P 1
1 5 F - 2 0 K 0
P-FANV
3 1 / 1 0 W
1
R 9 C 1 C 9 G 4
F - 7 . 5 K 1 0 V o r 6 . 3 V P S P 2
K - 1 u R 9 A 7
0 P-FGND
1 / 1 0 W
2
P S P 3
IC9A4
R 9 A 8
SI-3010KD P 9 A 2 POW-FSTOP 0 POW-FSTOP
3
V o u t P S P G N D
2 4
V I N
C 9 G 7
1 6 V
R 9 C 8
1 0 0 u F - 1 0 K
1 5 R 9 D 0
F - 2 0 K
3
R 9 C 7
F - 7 . 5 K C 9 G 8
1 0 V o r 6 . 3 V
K - 1 u R 9 A 9 P S V 1
0
I-FGND
1 / 1 0 W
1
P S V 2
R 9 B 3
0
1 / 1 0 W I-FANV
IC9A5
P 9 A 3 2
SI-3010KM-TL
P S V 3
R 9 B 4
V o u t IN-FSTOP IN-FSTOP
0
2 V I N 4 3
C 9 H 2
1 6 V
1 0 0 u R 9 D 4
F - 1 0 K
1 5 R 9 D 6
F - 2 0 K PWM-LMP
3
R 9 D 3
F - 7 . 5 K C 9 H 3
1 0 V o r 6 . 3 V
K - 1 u
R 9 B 5 P S Y 1
0 L-FANV
1 / 1 0 W
D 9 8 4 1
M 1 F L 2 0 U
P S Y 2
IC9A6 P 9 A 4 R 9 B 0
BA00DD0WHFP 0 L-FGND
L 9 3 0 1 / 1 0 W
1 2 u 2
V O U T
2 V C C 4 P S Y 3
R 9 C 9
R 9 D 8 C 9 H 6 C 9 H 7 LMP-FSTOP 0 LMP-FSTOP
F - 2 2 K 1 6 V
1 6 V 6 8 0 u 3
1 6 8 0 u
5
6
3 R 9 T 1
F - 2 0 K
R 9 D 9
F - 4 . 7 K
AGND
R 9 3 1 1
F - 1 2 K
1 / 1 0 W
SW12AU
2
  
POWER LAMP UNIT
V
RE
3P-1P
1 3
L 9 0 0
D 9 0 1
D C - 0 9 1 1 0 B S F 1 0 L 6 0 U G T 1 G T 2
RT1
Q900 Q905 T H 9 0 0
D 9 0 0 ~ 1 5 D 2 - 1 5 L D
RT2 D 2 0 X B 6 0 F15F60C3M F15F60C3M
2 C 9 0 3
C 9 9 0 4 0 0 V
C 9 0 4 K - . 4 7 2 2 0 u
4 5 0 V
R 9 0 1 2 2 . 4 7 u
- + R 9 1 1
5 6 5 6
1 / 4 W 1 / 4 W
4 1
3 1 3 1
R 9 1 4 R 9 1 5
F - 1 0 K F - 1 0 K
D 9 0 5
D 9 0 4 S F P B - 7 4
LIVE 3 S F P B - 7 4
D 9 0 3
1 ~ D 9 0 2 M 1 F S 4
R 9 0 0 M 1 F S 4 O P E N
3 W O P E N
0 . 1 8
R 9 9 3
3 W
0 . 1 8
NEUT
3
R 9 0 3
V F - 1 2 0 K C 9 0 6
1 / 4 W 2 5 V
K - 1 0 u
R 9 9 6 R 9 0 6
R 9 0 4 F - 1 2 0 K F - 1 2 0 K
F - 1 2 0 K 1 / 4 W 1 / 4 W
1 / 4 W
R 9 2 0 R 9 9 7 R 9 0 7
R 9 0 5 F - 1 2 0 K F - 1 2 0 K
O P E N Q902 1 / 4 W 1 / 4 W
F - 1 2 0 K
1 / 4 W 2SA1213-Y
Q901
2SC2873-Y R 9 9 8 R 9 0 8
F - 1 2 0 K F - 1 2 0 K
R 9 0 2 1 / 4 W 1 / 4 W
F - 2 7 0
3
R 9 N 2
2 7 D 9 M 0
D A 2 0 4 K
2 1
R 9 N 3
O P E N
C 9 M 7 C 9 M 8 C 9 M 6
5 0 V o r 2 5 V R 9 N 0
4 7 0 K - . 0 4 7 Z - . 1 F - 3 9 K
C H
R 9 N 1 C 9 M 5
1 6 V
F - 2 7 K K - . 4 7
R 9 M 9
F - 2 7 K
C 9 M 4
1 6 V
R 9 N 4 K - 1 u
0
IC9M0 1 / 1 6 W C 9 1 0
2 5 V
FA5502M-H1 K - 4 . 7 u
16 15 14 13 12 11 10 9
C 9 M 3
Z - . 1
C 9 0 8
3 5 V
2 2 u
R 9 N 5
F - 1 0 K
1 2 3 4 5 6 7 8
C 9 M 0
6 8
C H
R 9 M 3
F - 1 0 K R 9 M 5
F - 6 8 0 K
C 9 M 1
4 7 0 R 9 1 0 R 9 0 9
R 9 M 6 F - 5 1 0 F - 1 K
C H F - 3 3 K
R 9 M 1
F - 4 7 K
R 9 M 4
F - 2 K R 9 3 0 R 9 2 9
0 F - 1 . 5 K
C 9 M 9
Z / K - . 0 1
P C B - F I L T E R
ZOOM1
1
ZOOM2
C 9 F 2 C 9 F 3 2
A C 2 5 0 V o r 2 7 5 V A C 2 5 0 V o r 2 7 5 V P F - L
M - . 4 7 L 9 F 1 M - . 3 3
1
A D R 2 5 H 0 4 FOCUS1
- 2 4 0 T S B
3
R 9 F 2 R V 9 F 3
1 M
E R Z V 1 0 D 4 7 1 C S FOCUS2
1 / 2 W
4
P F - N
R - S U R G E
5
S-H
4
V
C 9 F 4 C 9 F 5
A C 2 5 0 V A C 2 5 0 V
E - 1 0 0 0 E - 1 0 0 0
F . G .
P C B - I R R
J 9 F 1
R 7 V 1
F - 1 5 0
STBY5 1 / 1 6 W
3
Z 7 V 1
T S O P - 4 8 3 8 U H 1
RSI-R VCC
2 3
C 7 V 1 C 7 V 2
1 6 V
2 5 V o r 1 6 V
AGND 1 0 u Z - . 1
GND
1
2
ZH
(3P) Vout
1
R
P C B - I R F
R 7 V 2
F - 1 5 0
STBY5 1 / 1 6 W
3
Z 7 V 2
T S O P - 4 8 3 8 U H 1
RSI-F
VCC
2 3
C 7 V 3
1 6 V C 7 V 4
2 5 V o r 1 6 V
1 0 u Z - . 1
DGND GND
1 2
ZH
(3P)
Vout
1
L
0  
T 9 5 0
F 9 A 1
Z 9 7 0
STBY 2 5 0 V D 9 8 0
T 3 . 1 5 A T 5 A F M N - G 1 2 S
(110~370V)
7 0 T
1 1 2
1 0 T
C 9 8 0
D 9 6 0 2 5 V
P 6 K E 9 1 A
P 1 S 4 1 5 0 0 u
(LOW-R)
D 9 6 1
P 6 K E 9 1 A
1 1
Z 9 7 1
T 5 A D 9 8 1
F M N - G 1 2 S
D 9 5 1
U F 4 0 0 7 - E 3 @ L F P 2 1 0
8 T
C 9 8 1
2 5 V
1 5 0 0 u
3 S 2 (LOW-R)
D 9 5 4 Z 9 7 3
M 1 F L 2 0 U D 9 8 2
T 5 A F S Q 0 5 A 0 6
( O P E N )
1 3 T
4 9
R 9 5 8 4 T
D 9 5 2
1 0
M 1 F L 2 0 U
1 / 4 W
S 1 C 9 8 2
1 6 V
D 9 5 3 2 2 0 0 u
M 1 F L 2 0 U
(LOW-R)
R 9 5 2 C 9 5 1 C 9 5 0 W B
8 . 2 K Z - . 1 Z - . 1
1 / 4 W 5 8 5 T
1 4 T
C 9 8 3
1 0 0 u
P 3 S 3 2 5 V
(LOW-R)
6 7
D 9 8 3
M 1 F L 2 0 U
R 9 5 3 R 9 5 4
8 . 2 K 8 . 2 K
1 / 4 W 1 / 4 W
P C 9 5 0
T L P 4 2 1 F @ ( D 4 - G R - T P 4 )
R 9 2 1
1 K
4 1
D 9 1 1
M 1 F L 2 0 U
( O P E N )
3 2
IC950
MIP2E7DMYOLE
R 9 5 6
D R A I N
1
1 1 / 4 W
C O N T R O L
3
R 9 5 1
D 9 5 6 6 . 8
O P E N
2
D 9 1 0 C 9 5 9
M 1 F L 2 0 U 2 5 V C 9 6 0
K - . 1 1 6 V
4 7 u C 9 5 7
A C 2 5 0 V
K - 4 7 0 0 ( Y 1 )
O U T I N 20V(0.1A)
1 3
2 C 9 0 9 Z 9 0 0 C 9 1 2
G N D Z - . 1 6 7 L 1 1 0 - S 3 5 V
1 0 u
F G 2
IC900
NJM78L20UA
R 9 8 4
R 9 2 2 F - 8 2 0
1 / 1 6 W
1 K
4 1
3 2
R 9 9 2
F - 2 2 K
1 / 1 6 W
P C 9 0 0
T L P 4 2 1 F @ ( D 4 - G R - T P 4 )
C 9 8 7
Q980 R 9 9 1
5 0 V
2SC4081-S F - 2 2 K Z / K - . 0 1
1 / 1 6 W
P C B - M O T O R
ZOOM1
1
ZOOM2
2
FOCUS1
3
FOCUS2
4
5
6
S
LEDPWR
DGND
1 0
LEDSTG
P C B - I N L E T LEDSTG
9
LEDSTR
LEDSTR
8
L 9 F 0 C 9 F 1 LEDPWR
F C 1 1 F C 1 2 A C 2 5 0 V o r 2 7 5 V
S N 1 2 - 5 0 0 J M - . 4 7 7
F L
STBY5D
F 9 F 1
L 2 5 0 V 6
T 1 0 A H R 9 F 0
1 M
1 / 2 W
R V 9 F 1
E R Z V 1 0 D 4 7 1 C S R - S U R G E F N
G 5
KEY2
N R V 9 F 2 4
E R Z V 1 0 D 4 7 1 C S
R 9 F 1
KEY1
J - 4 . 7 M
1 / 2 W 3
S A 9 F 1 R - S U R G E 1
D S S - 3 0 2 M
KEY0
F G P K 2 0 3
2
S K R B A A E 0 1 0
DGND R 7 Q 1
F - 1 . 5 K
1
ZH
(10P)
R 7 Q 2
F - 2 . 2 K
1
P K 2 2
3
S K R B A A E 0 1 0
R 7 Q 3
F - 4 . 3 K
R 7 Q 4
F - 8 . 2 K
1
P K 2 4 3
S K R B A A E 0 1 0
R 7 Q 5
F - 2 0 K
  
P C B - P O W E R
S-H
1 4 V ( 2 . 3 A )
12P
DGND
1 2
R 9 8 0
3 . 3 K
1 / 4 W DGND
1 1
NR14
1 0
1 7 V ( 2 . 2 A )
NR14
9
R 9 8 1 R 9 8 2
NR17
3 . 9 K 3 . 9 K L 9 8 0
8
1 / 4 W 1 / 4 W 3 . 3 u
9 X 9 . 5
5 V ( 2 A )
NR17
C 9 8 5
O P E N R 9 8 8 7
R 9 8 5 F - 1 0 K
6 8 1 / 1 6 W
DGND
6
R 9 8 9
R 9 8 7 F - 2 7 0 C 9 8 6
3 F - 6 8 K C 9 8 4 1 0 V
R 9 8 6 K - . 1 1 / 1 6 W 4 7 0 u
3 9 1 / 1 6 W 2 5 V o r 1 6 V L O W - R STBY5
1 5
R 9 9 0
2 IC981
F - 1 0 K STBY5
NJM431U-A(TE1) 1 / 1 6 W 4
- 8 V ( 0 . 1 A )
FAN-ON
R 9 8 3 3
1 . 5 K
1 / 4 W
AGND
2
AGND
1
DGND
6
NR14
5
C 9 0 5
Z - . 1
AGND
4
STBY5
3
NR8R
2
C 9 0 7
Z - . 1
AGND
1
S-H
6P
P C B - K E Y
L 7 R 0
B L M 1 8 A G 6 0 1 S N 1
L E D P O W E R L E D S T A T U S
C 7 R 0 4 3 4 3
Z - 1 u D 7 R 0 D 7 R 1
S E C 2 7 6 4 C S E C 2 7 6 4 C
1 2 1 2
P G Z P R Z
R 7 R 1
3 9 0 LEDPRZ
Q7R0 Q7R2
R 7 R 0
DTC124EU 1 0 K DTC124EU
R 7 R 2
3 9 0 L G Z L R Z
LEDPGZ
Q7R1
C 7 R 1 C 7 R 2
2SC4081-S Z - . 1 Z - . 1
Q7R3
DTC124EU
R 7 R 3
3 9 0 LEDLGZ
Q7R4
DTC124EU
R 7 R 4
3 9 0
LEDLRZ
C 7 R 3 C 7 R 4
Z - . 1 Z - . 1
P K 1 0 P K 0 0 C 7 P 0
Z - . 1
C 7 P 2 C 7 P 1
A U T O Z - . 1 Z - . 1
R 7 P 6 R 7 P 1
S 7 P 1
F - 1 . 5 K F - 1 . 5 K P O W
P 7 P 1 G S 7 P 0
2
P K 1 1
1 2 P 7 P 0 G
4
P K 0 1
R 7 P 7 3 4
F - 2 . 2 K C O M P
S K R B A A E 0 1 0
S 7 P 2
P K 2 1
P K 1 2 1 2 P 7 P 2 G
R 7 P 2
3 4
F - 2 . 2 K
S K R B A A E 0 1 0
V I D E O
P K 0 2
S 7 P 4
2 P 7 P 4 G
R 7 P 8 R 7 P 3
F - 4 . 3 K D O W N F - 4 . 3 K E N T E R
4
S 7 P 6 S 7 P 3
P K 1 3 1 2 P 7 P 6 G 1 2 P 7 P 3 G
P K 2 3
P K 0 3
3 4 3 4
S K R B A A E 0 1 0 S K R B A A E 0 1 0
M E N U R 7 P 9 Z O O M R 7 P 4 S H I F T
F - 8 . 2 K F - 8 . 2 K
S 7 P 5 S 7 P 7 S 7 P 8
2 P 7 P 5 G 1 2 P 7 P 7 G 1 2 P 7 P 8 G
4 3 4 3 4
P K 1 4 S K R B A A E 0 1 0 ( O P E N ) P K 0 4 S K R B A A E 0 1 0 ( O P E N )
R 7 Q 0 R 7 P 5
F - 2 0 K F - 2 0 K