14.5. P-Board Block Diagram
TH-42PW6/TH-42PWD6
P-Board Block Diagram
TH-42PW6/TH-42PWD6
P-Board Block Diagram
+
+
+
+
+
+
+
+
+
18
19
17
14
7
6
12
9
20
2
1
15
4
10
13
12
15
14
11
10
9
8
17
16
18
2
1
4
3
7
6
7
8
14
12
13
1
2
3
4
15
11
10
9
2
1
3
DRIVER
DRV.REG
=8.3V
LATCH
O.V.P
START
REG
T.S.D
O.S.C
+
-
-
+
4
3
1
2
5
OCP/FB
Source
GND
Drain
Rg2
Rg1
DRV.REG
=8.3V
LATCH
O.V.P
START
REG
T.S.D
O.S.C
+
-
-
+
4
3
1
2
5
OCP/FB
Source
GND
Drain
Rg2
Rg1
DRIVER
Q455
Q456
Q651
Q650
Q457
Q452
Q453
3
8
6
4
L451
D451
IC551
SUSTAIN VOLTAGE CONTROL
3
1
2
2
P11
3
1
P2
2
1
P10
3
1
P23
2
1
P5
2
3
1
P7
2
1
P25
2
5
1
P27
2
3
1
P12
2
4
8
7
4
4
7
5
8
1
3
2
REGENERATIVE
CONTROL
Q552,3,4
IC554
1
3
2
Q401
Q403
Q402
Q555
2
1
3
VSUS
VSUS
VSUS
VSUS
DR15V
FAN SUS
DR15V
DR15V
12V
12V
5V
STB5V
+12Vs
+12Vs
+15Vs
+15Vs
12V
12V
5V
RUSH ON/OFF
TV ON/OFF
M POWER
STB 5V
KILL SOS
PS SOS
ALL OFF1
VDA
DR15V
STB PS
2
1
3
1
2
AVR 5V
IC555
IC403
AVR 5V
Q558
RUSH ON/OFF
5V
RL403
RL402
LINE
NEUTRAL
HOT
COLD
COLD
HOT
RL401
D404
15V
D566
D565
D408
T401
T501
T502
IC402
TVON/OFF
RUSH ON/OFF
5V
5V
Vda
Vsus
TO SS11
TO SC2
TO SC23
TO D25
TO D27
TO SS12
P
Power Supply Board
TV ON/OFF
Vin
Vin
17V
13.5V
IC552
PROCESS VOLTAGE CONTROL
12V
15Vs
STANDBY
FAN SOS
6
3
1
2
IC550
70V
380V
7V
12V
15V
190V
4
5V
DR15V
11
TO Z5
1
P9
4
TO PF9
NEUTRAL
OUT
IN
VOLTAGE
CONTROL
ERROR
DETECT
DETECT
ERROR
DETECT
ERROR
DETECT
ERROR
POWER
FACTOR
CONTROL
!
+
+
+
+
+
+
+
+
+
18
19
17
14
7
6
12
9
20
2
1
15
4
10
13
12
15
14
11
10
9
8
17
16
18
2
1
4
3
7
6
7
8
14
12
13
1
2
3
4
15
11
10
9
2
1
3
+
-
-
+
3
1
2
5
Source
GND
+
-
-
+
3
1
2
5
OCP/FB
Source
GND
Drain
Rg2
Rg1
3
8
6
4
Q454
Q451
L451
D451
IC451
3
1
2
2
P11
3
1
P2
2
1
P10
3
1
P23
2
1
P5
2
3
1
P7
2
1
P25
2
5
1
P27
2
3
1
P12
2
4
8
7
4
4
7
5
8
1
3
2
REGENERATIVE
CONTROL
Q552,3,4
IC554
1
3
2
Q401
Q403
Q402
Q557
2
1
3
VSUS
VSUS
VSUS
VSUS
DR15V
FAN SUS
DR15V
DR15V
12V
12V
5V
STB5V
+12Vs
+12Vs
+15Vs
+15Vs
12V
12V
5V
RUSH ON/OFF
TV ON/OFF
M POWER
STB 5V
KILL SOS
PS SOS
ALL OFF1
VDA
DR15V
STB PS
2
1
3
1
2
AVR 5V
IC555
IC403
AVR 5V
Q404
IC553
IC557
IC402
TVON/OFF
RUSH ON/OFF
5V
5V
Vda
Vsus
IC558
TO SS11
TO SC2
TO SC23
TO D25
TO D27
TO SS12
P
Power Supply Board
17V
13.5V
12V
15Vs
IC401
FAN SOS
6
3
1
2
IC550
70V
7V
12V
15V
190V
4
5V
DR15V
11
TO Z5
LINE
OUT
IN
ERROR
DETECT
DETECT
ERROR
DETECT
ERROR
DETECT
ERROR
POWER
FACTOR
CONTROL
!
!
!
!
!
!
!
!
!
!
B
3
2
E
C
8
A
5
D
4
6
7
1
TH-42PW6EX / TH-42PW6BX / TH-42PWD6EX / TH-42PWD6BX / TH-42PWD6UY
57
Содержание TH-37PWD6UY
Страница 4: ...2 Service Hint 4 TH 37PWD6UY ...
Страница 44: ...TH 37PWD6UY 44 ...
Страница 45: ...5 Parts Location 45 TH 37PWD6UY ...
Страница 47: ...7 Replacement Parts List 7 1 Relpacement Parts List Notes 47 TH 37PWD6UY ...
Страница 75: ...6 Service Hint 8 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...
Страница 76: ...7 Location of Lead Wiring 9 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...
Страница 95: ...12 Option Setting How to access the Option menu 28 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...
Страница 97: ...30 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...
Страница 119: ...TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY 52 ...
Страница 163: ...TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY 96 ...
Страница 164: ...15 Parts Location 97 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...