9.4. OPERATION / THERMISTOR 1 / THERMISTOR 2 / COVER SWITCH SCHEMATIC DIAGRAMS
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
PT-44LCX65/PT-52LCX65/PT-61LCX65
THERMISTOR 1 SCHEMATIC DIAGRAM
THERMISTOR 2 SCHEMATIC DIAGRAM
P2821
2
1
R2821
D4CE31330001
THERMO_2
THERMO_1
TO LCD DRIVE
C.B.A. P2303
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
COVER SWITCH SCHEMATIC DIAGRAM
OPERATION SCHEMATIC DIAGRAM
D6701
B3AGA0000072
1
3
2
10K
R6708
10K
R6712
10K
R6709
10K
R6713
Q6702
2SB1218A0L
2SB1218A0L
Q6701
SW6701
EVQ11G05R
SW6704
EVQ11G05R
SW6702
EVQ11G05R
R6710
180 R6711
100
P6701
7
GND
6
STBY+3.3V
5
P_LED_G
4
P_LED_R
3
KEY_IN2
2
KEY_IN1
1
KEY_IN0
PT
R6701
SW6706
EVQ11G05R
SW6707
EVQ11G05R
SW6708
EVQ11G05R
SW6705
EVQ11G05R
SW6703
EVQ11G05R
1200
R6702
1500
R6703
2700
R6704
5600
R6705
18K
R6706
1200
R6707
TP6701
TP6702
TP6703
TP6704
TP6705
TP6706
TP6707
TP6708
TP6709
TP6710
TP6711
TP6712
TP6713
CH_UP
VOL_UP
VOL_DOWN
R
G
POWER
CH_DOWN
TV/VIDEO
OK
MENU
POWER LED
(LED DRIVE)
(LED DRIVE)
TO MAIN C.B.A.
P6005
SW2911
K0L1BA000114
LAMP COVER SW
1
3
2
4
P2912
2
1
J2911
PT
COVER SW
GND
TO LCD DRIVE
C.B.A. P2502
P2813
8
7
6
5
4
3
2
1
P2812
8
7
6
5
4
3
2
1
P2811
2
1
R2811
D4CA35030002
THERMO_3
THERMO_4
TXD_WRITER(W_CLK)
RXD_WRITER
VDD
VPP
TXD
RXD
GND
RESET
VDD
RESET
RXD
RXD_WRITER
TXD_WRITER(W_CLK)
TXD
VPP
GND
TO LCD DRIVE
C.B.A. P2302
TO LCD DRIVE
C.B.A. P2301
(NO CONNECTION)
PT
LINK TO VOLTAGE CHART
OPERATION SCHEMATIC DIAGRAM
COVER SWITCH SCHEMATIC DIAGRAM
THERMISTOR 1 SCHEMATIC DIAGRAM
THERMISTOR 2 SCHEMATIC DIAGRAM
LSJB3160
LSJB3156
LSJB3137
LSJB3166
PT-44LCX65 / PT-52LCX65 / PT-61LCX65
62
Содержание PT-44LCX65 - 44" Rear Projection TV
Страница 5: ...3 ABOUT LEAD FREE SOLDER PbF 5 PT 44LCX65 PT 52LCX65 PT 61LCX65 ...
Страница 50: ...PT 44LCX65 PT 52LCX65 PT 61LCX65 50 ...
Страница 64: ...PT 44LCX65 PT 52LCX65 PT 61LCX65 64 ...
Страница 67: ...11 EXPLODED VIEWS 11 1 MAIN PARTS SECTION PT 44LCX65 PT 52LCX65 PT 61LCX65 67 ...
Страница 68: ...PT 44LCX65 PT 52LCX65 PT 61LCX65 68 ...
Страница 69: ...11 2 FRONT AND BASE SECTION PT 44LCX65 PT 52LCX65 PT 61LCX65 69 ...
Страница 70: ...11 3 DISPLAY SECTION PT 44LCX65 PT 52LCX65 PT 61LCX65 70 ...
Страница 71: ...PT 44LCX65 PT 52LCX65 PT 61LCX65 71 ...
Страница 72: ...11 4 SCREEN SECTION PT 44LCX65 PT 52LCX65 PT 61LCX65 72 ...
Страница 73: ...PT 44LCX65 PT 52LCX65 PT 61LCX65 73 ...
Страница 74: ...11 5 PROJECTION SECTION PT 44LCX65 PT 52LCX65 PT 61LCX65 74 ...
Страница 75: ...11 6 TV UNIT SECTION PT 44LCX65 PT 52LCX65 PT 61LCX65 75 ...
Страница 76: ...11 7 PACKING PARTS AND ACCESSORIES SECTION PT 44LCX65 PT 52LCX65 PT 61LCX65 76 ...