PT-56DLX75/PT-61DLX75
DMD DRIVE C.B.A.(CIRCUIT BOARD L)
DT12-8
DT12-(51-53)
DT12-54,57
PDG2-8
PDG2-(51-53)
PDG2-54,57
PDG1-17
PDG1-21
PDG1-19
PDG1-22
PDG1-20
PDG1-25,26
PDG1-29
PDG1-12
FAN 2
(on the Lamp)
FAN 1
(on the Rear Shield Plate)
FAN 3
(next to the Lamp)
PA2-1
PA2-2
PA2-3
PA2-5
PA2-6
PA2-4
PA1-1
PA1-2
PA1-3
IC2808 (FAN DRIVE)
Q2804,
Q2806
Q2801
Q2802
REG.
2
4
5
3
4
5
6
22
23
1
2
24
25
19
VCC
SWITCHING
OVER CURR.
LIMITER
CONSTANT
VOLTAGE
CONTROL
16
15
13
DC/DC CONVERTER (STEP-DOWN CHOPPER SYSTEM)
LAMP
MAIN C.B.A.
DIGITAL TUNER C.B.A.
(CIRCUIT BOARD DT)
OPERATION C.B.A.
COLOR WHEEL C.B.A.(CIRCUIT BOARD CW)
COVER SWITCH C.B.A.
(NEAR THE LAMP)
DT+30V
DT+9V
DT+5V
P6701-6
PGD3-6
STBY+3.3V
FRONT JACK C.B.A.
P3903-1
PA10-1
PA7-7
PA7-9
PA7-(1-3)
PL4-7
PL4-9
PCW1-1
PCW1-7
PL2-1
PL2-7
PL4-(1-3)
STBY+3.3V
(+7V ~ +12V)
+9V
+5V
STBY+3.3V
PDG1-9
AC STOP(L)
TP1168
TO/FROM
SYSTEM CONTROL
BLOCK DIAGRAM
AC SW ON(H)
FAN CONTROL
FAN SOS
SOS 2
LAMP ON(H)
LOW+B SW ON(H)
(FAN LOCK(H))
PDG1-7
PDG1-16
PDG1-15
PA16-17
PA8-32,33
PA8-(22-26)
PA8-3
PA8-6
PA16-21
PA16-19
PA16-22
PA16-20
PA16-25,26
PA16-29
PA16-12
PA16-9
PA16-7
PA16-16
PA16-15
PDG1-14
PA16-14
PDG1-65
PA16-65
PDG1-64
PA16-64
LAMP COVER OPEN(L)
LAMP DET (ON(L)/SOS(H))
PDG1-10
PA16-10
PDG1-8
PA16-8
+2.5V
+3.3V
IC2801
+3.3V
REG.
4
5
D802
FULL-WAVE
RETIFIER
D803
FULL-WAVE
RETIFIER
D851-D854
D861
(+330V)
(LAMP ON (H))
LAMP POWER
CIRCUIT
FULL-WAVE
RETIFIER
AC LINE
FILTER
F801
6.3A 125V LF801A
AC LINE
FILTER
LF802
T802
RL803
PC800
IC841
(SHUNT REGULATOR)
IC801 (SWITCHING CONTROL)
POWER C.B.A. (CIRCUIT BOARD P)
BALLAST C.B.A.
STANDBY POWER CIRCUIT
Q842
V-REF(2.495V)
FEED BACK
3
1
2
T801
1
15
16
5
7
11
10
9
14
13
12
8
P803-1
P803-3
P802-(22-26)
P802-32,33
P802-18,19
P802-12,13
P802-4
P802-6
AC IN
3
7
2
6
9
L804
IC802
(SWITCHING CONTROL)
5
6
2
9
4
2
5
(+12V)
(+30V)
(-16V)
(+16 V)
(STBY+7V)
(AC SW ON(H))
(AC STOP(L))
(LOW+B SW ON(H))
TV+5V
+5V
SW2911
COVER SW
+12V
+3.3V
+2.5V
+1.8 V
TV+9V
ATSC+12V
-16V
+16V
RL802
R801
Q843
Q802
7
OVER VOLTAGE
PROTECTION
ZERO CURR.
DETECTION
ERROR VOLT.
DETECTION
DRIVE
CONTROL
VCC
TP12
TP30
TPN20
TPA20
TP1
TP53
TPS7
TP2
TPG1
TP54
D
S
P802-3
P802-5
P801-1
P801-4
PA6-1
PA6-3
PA8-18,19
PA8-12,13
PA8-4
PA8-5
IC2806 (+9V REG.)
REG.
2
4
5
IC2809 (FAN DRIVE)
IC2807 (DC-DC CONVERTER)
REG.
2
4
5
IC6013 (+2.5V REG.)
REG.
1
2
4
IC6008 (+1.8V REG.)
REG.
2
4
5
IC2804 (+3.3V REG.)
REG.
1
2
4
IC2805 (+2.5V REG.)
REG.
1
2
4
IC2802 (+5V REG.)
REG.
1
2
4
IC2803 (+9V REG.)
REG.
1
2
4
1
SW
Q2803,
Q2805
SW
TV+3.3V
PA5-3
PA5-4
PA5-1
PA5-2
P2912-1
P2912-2
+5V
+3.3V
12
7
1
4
5
+2.5V
VCC
DRIVE
MULIPLIER
LOGIC
CONTROL
ERROR
AMP
8
3
ZERO CURRENT
DETECT COMP.
+1.5V
CURRENT COMP.
THERMOSTAT
TP6070 TP6075
TP6049
TP6059
TP038
TP011
TP002
TP003
TP001
TP033
TP034
TP035
TP037
TP032
TP004
TP6060 TP6058
TP6053
TP6066 TP6071
TP1167
TP1166
TP1162
TP1161
TP1164
TP1163
TP1165
R800
(+7V ~ +12V)
(OVER VOLTAGE (+15V) DETECT)
B1
B2
C813
RUSH
CURRENT
PROTECTOR
OVER CURRENT
DETECTION
12V
GND
-16V
30V
16V
AC SW
STB 7V
LOWB SW
STB 7V
(LAMP DET(ON(L)/SOS(H))
RUSH
CURRENT
PROTECTOR
PFC (POWER FACTOR CORRECTION) CIRCUIT <DC+330V OUTPUT FOR BALLAST>
BASE C.B.A. (CIRCUIT BOARD A)
TP039
12V
30V
5V TV
TP040
9V TV
-16V
16V
(CIRCUIT BOARD DG)
LOWB SW
9V
STB 7V
3.3V
3.3V
2.5V
5V
AC SW
TP036
(SOS (OPEN) : OVER 120 )
C
POWER SUPPLY BLOCK DIAGRAM
POWER SUPPLY BLOCK DIAGRAM
PT-56DLX75 / PT-61DLX75
64
Содержание PT-56DLX25
Страница 7: ...3 ABOUT LEAD FREE SOLDER PbF 5 PT 56DLX75 PT 61DLX75 ...
Страница 64: ...PT 56DLX75 PT 61DLX75 62 ...
Страница 76: ...PT 56DLX75 PT 61DLX75 74 ...
Страница 82: ...PT 56DLX75 PT 61DLX75 80 ...
Страница 85: ...12 EXPLODED VIEWS 12 1 MAIN PARTS SECTION PT 56DLX75 PT 61DLX75 83 ...
Страница 86: ...PT 56DLX75 PT 61DLX75 84 ...
Страница 87: ...12 2 FRONT AND BASE SECTION PT 56DLX75 PT 61DLX75 85 ...
Страница 88: ...12 3 DISPLAY SECTION PT 56DLX75 PT 61DLX75 86 ...
Страница 89: ...PT 56DLX75 PT 61DLX75 87 ...
Страница 90: ...12 4 SCREEN SECTION PT 56DLX75 PT 61DLX75 88 ...
Страница 91: ...PT 56DLX75 PT 61DLX75 89 ...
Страница 92: ...12 5 OPTICAL BLOCK SECTION PT 56DLX75 PT 61DLX75 90 ...
Страница 93: ...12 6 TV UNIT SECTION PT 56DLX75 PT 61DLX75 91 ...
Страница 94: ...12 7 PACKING PARTS AND ACCESSORIES SECTION PT 56DLX75 PT 61DLX75 92 ...