
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-52LCX66/PT-56LCX66/PT-61LCX66/PT-52LCX16/PT-56LCX16/PT-52LCX66-K/PT-56LCX16-K/PT-61LCX66-K
LCD DRIVE IV SCHEMATIC DIAGRAM
LSJB3212
LCD DRIVE IV SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
+
-
+
-
LCD_ON_H
15.5V
FAN1_SD_CTL
FAN3_SD_CTL
107
FAN1_LOCK_H
FAN_ON_H
3.3V
3.3V
FAN2_LOCK_H
FAN3_LOCK_H
FAN2_SD_CTL
17V
FILTER_DET
5V
IRIS_PWM
IIC_SCL
IIC_SDL
9V
CN2702
C0DBEKG00004
(+15.5V REG.)
IC2701
ON/OFF
IN
GND
OUT
SENSE
GND
TP2730
R2704
PT
TP2732
C2724
10u
35V
C2725
10u
35V
R2706
15k[D]
R2707
1200[D]
R2708
7500
TP2733
TP2734
R2709
PT
R2710
PT
R2711
PT
R2712 5600
R2713 1200
R2714 5600
R2715 XXX
R2716
10k
0
C2726
PT
C2728
0.01u
R2719 2200
R2720 2.2k
1/16W
TP2735
C2729
100u
6.3V
C2730
100u
6.3V
R2725
PT
TP2736
R2727 5600
R2726 1200
TP2737
R2724 PT
R2732
5600
R2731
1200
TP2739
TP2738
R2728
PT
R2730
PT
R2729
PT
R2735
PT
R2736
PT
R2737
PT
CN2703
R2740 10k
R2741 8200
TP2742
TP2743
TP2744
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
102 +17V
TO LD II
109
103
2
93
101
96
FAN1_LOCK_H
97
FAN2_LOCK_H
TO LD II
TO LD II
98
FAN3_LOCK_H
TO LD II
TP2741
TP2740
C2731
0.1u[KB]
R2742
47k[D]
1
2
3
4
8
7
6
5
IC2705
C0ABBA000137
(OP AMP)
1OUT
1IN-
1IN+
GND
2IN+
2IN-
2OUT
VCC
CN2704
R2701
0.47
1/4W
C2704
0.1u
C2705
0.1u
C2706
0.1u
99
C2707
0.1u
C2708
0.1u
C2709
0.1u
C2710
0.1u
C2711
0.1u
C2712
0.1u
C2713
0.1u
C2714
0.1u
C2715
0.1u
C2716
0.1u
C2717
0.1u
C2718
0.1u
C2719
0.1u
C2720
0.1u
C2721
0.1u
C2722
0.1u
R2702 6800
R2703
C2723
47u
25V
L2701
J0JHC0000018
L2702
J0JHC0000018
L2703
J0JHC0000018
L2704
J0JHC0000018
100
95
+15.5V
TO LD III
+9V
+5V
TO LD II
TO LD I, II
+3.3V
TO LD I, II, III
FILTER_DET
TO LD II
LCD_ON_H
TO LD II
FAN1_SD_CTL TO LD II
108
C2701
4.7u
10V
C2702
4.7u
10V
C2703
4.7u
10V
C0DBEKG00003
IC2704
Vc
VIN
GND
Vout
ADJ
GND
C0DBEKG00003
IC2702
Vc
VIN
GND
Vout
ADJ
GND
C0DBEKG00003
IC2703
Vc
VIN
GND
Vout
ADJ
GND
TP2729
TP2731
CN2705
L2705
J0JHC0000018
L2706
PT
C2732
0.1u
C2733
PT
C2736
PT
1
5
6
FAN3_SD_CTL TO LD II
FAN2_SD_CTL TO LD II
FAN_ON_H TO LD II
IRIS_PWM
IIC_SCL
IIC_SDL
TO LD I
TO LD I
TO LD I
C2727
10u 10V
R2743 0.68 1/2W
L2709
J0JCC0000077
L2711
J0JCC0000077
L2713
J0JCC0000077
L2714
PT
L2707
J0JCC0000181
L2708
J0JCC0000181
L2710
J0JCC0000181
L2712
J0JCC0000181
CN2701
C2735
47p
C2734
47p
L2715
47
L2716
47
R2717 22k
1/16W
R2718
22k
1/16W
R2744
0
LCD_DRIVE(POWER)
FAN1_+B
FAN_GND
FAN1_LOCK
FAN_GND
FAN2_+B
FAN2_LOCK
FAN_GND
FAN3_+B
FAN3_LOCK
UREG_17V
REG 3.3V
REG 5V
GND
UREG_9V
GND
1
2
3
1
2
3
1
2
3
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
GND
GND
[105]
[105]
[105]
[105]
[105]
[K]
[K]
[K]
[3216]
[F]
IIC_SCL_5V
NC
GND
UREG_9V
GND
REG_5V
IIC_SDL_5V
(TO FAN 1)
(TO FAN 2)
(TO FAN 3)
TO IRIS P.C.B.
CN9502
(DRIVE)
(DRIVE)
(DRIVE)
TO MAIN P.C.B.
CN6008
PT-52LCX66-K / PT-56LCX16-K / PT-61LCX66-K
149
Summary of Contents for PT-52LCX66-K
Page 6: ...4 Specifications 6 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K ...
Page 8: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 8 ...
Page 9: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 9 ...
Page 10: ...5 2 Replacement of Lamp PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 10 ...
Page 106: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 106 ...
Page 116: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 116 ...
Page 180: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 180 ...
Page 181: ...16 2 BASE BODY SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 181 ...
Page 182: ...16 3 DISPLAY SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 182 ...
Page 183: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 183 ...
Page 184: ...16 4 SCREEN SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 184 ...
Page 185: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 185 ...
Page 186: ...16 5 PROJECTION SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 186 ...
Page 187: ...16 6 TV UNIT SECTION 1 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 187 ...
Page 188: ...16 7 TV UNIT SECTION 2 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 188 ...
Page 189: ...16 8 PACKING PARTS AND ACCESSORIES SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 189 ...
Page 208: ...18 2 OPTICAL UNIT SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 208 ...
Page 209: ...18 3 OPTICAL IRIS UNIT SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 209 ...
Page 210: ...18 4 POWER UNIT SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 210 ...
Page 211: ...18 5 PACKING PARTS SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 211 ...