DOWNLOAD Panasonic TX-LR32E3 Service Manual ↓ Size: 15.39 MB | Pages: 66 in PDF or view online for FREE

Model
TX-LR32E3
Pages
66
Size
15.39 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / GLP26 CHASSIS
File
tx-lr32e3.pdf
Date
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Panasonic TX-LR32E3 Service Manual ▷ View online

 
Block Diagram (2/3)
 KA-BOARD
KA10
2
3
4
5
7
1
STBY
 3.3V
SUB3.3V
RM2800
3
1
VCC
OUT
SN2800
AI
3
1
VCC
OUT
D2800A
R
G
 TO A10
Q2800
Q2801
REMOTE
AI
G LED
R LED
SUB3.3V
AI
STBY
 3.3V
STBY
 3.3V
R LED
G LED
 P-BOARD
IC7601
REMOTE
TUNER 6V_5.8VS
P2
4
5
TO A02
16V
16V
16V
12
13
14
BL_SOS
BL_ON
PWM
P4
1,2
3
4
BL_SOS
BL_ON
PWM
14-10
TO LD4
24V
 8
TV_SUB_ON
STB5.8V
 9
 6
 2
 11
KEY1
KEY
 CONTROL
           
SW7402
SW7403
SW7406
SW7407
SW7404
M
A
IN
 IN
 
2 
1 
P1
 
F7101
LF7101
 3
 2
 4
 1
CF7101
~ 
~ 
+ 
- 
D7102
Line Filter
LF7102
 3
 2
 4
 1
Line Filter
LF7103      
 3
 2
 4
 1
Line Filter
CF7102
 1
SW
 10
 4
 9
 13
T7301
 1
 17
D7502
 14
D7501
T7201
 3
 1
D7302
D7303
D7202
IC7201
 2
COMP
 Power Factor
Control IC
 8
VCC
 7
OUT
Q7201 
Q7301 
Q7202  
IC7301 
 23
D2
 14
VW
 8
Vcc
 PWM
Controller
 20
G2
 19
D1_s2
 11
FB
Q7343
D7326
 6
 7 
PC7301
 Photo coupler
PC7303
 Photo coupler
 PC7302
 Photo coupler
IC7502
Q7504  
16V
24V
 10
VREF
STB5.8V
Q7312  
Q7501  
 12
VIN
 11
EN
TUNER 6V
TV_SUB_ON
SW7401
Q7506  
Q7507 
KEY1
DC/DC  converter
Q7502  
TV_SUB_ON
25
 
Block Diagram (3/3)
 LD-BOARD
LD4
LD2
TO P4
TO P
ANEL
14
PWM
17-20
PWM
12
BL - ON
8
STB
1-5
VCC24V
1,12
Anode 
11
LED24V
LED_SOS
2
9-10
11-12
13-14
7 (OVP)
23-21
8,9
LED 6_7
4,5
LED 2_3
10,3
LED 1_8
Q9502
1
D9500
IC9500
LED DRIVER
 DC/DC
OVP
DC/DC
 TC-BOARD
TC3
TO P15
TO P
ANEL
75-76
10-20
66,67,
71-73
23,24,26,27,
29,30,32,33,
35,36,38,39,
41,42,44,45,
47,48,50,51,
53,54,56,57,
59,60,62,63
74
68-70
5-9
TC2
18
50-54,6-11
13,14,15
16,19
17
42-45
48,49,56
VON31V
VDD2.5V
AVDD13.7V
VOFF2_6V
VREF 
LV5L-,LV5L+, LV4L-,LV4L+,
LV3L-,LV3L+, LV2L-,LV2L+
LV1L-,LV1L+, LV0L-,LV0L+
CLKL-, CLKL+
LV5R-,LV5R+, LV4R-,LV4R+,
LV3R-,LV3R+, LV2R-,LV2R+
LV1R-,LV1R+, LV0R-,LV0R+
CLKR-, CLKR+
VREF 
VON31V
VDD2.5V
AVDD13.7V
VOFF2_6V
VON31V
VDD2.5V
AVDD13.7V
VOFF2_6V
21,22,24,25,
27,28,30,31,
33,34,36,37,
39,40
TO P
ANEL
TC1
18
50-54,6-11
13,14,15
16,19
17
43-46
56,57
21,22,24,25,
27,28,30,31,
33,34,36,37,
39,40
POL, LP, CPV, DATA1, DATA2
26
Parts Location 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
NOTE: 
The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List. 
18 
24 
8 
10
7 
6 
2 
26 
13
9 
27
 
 
 
NOTE: 
The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List. 
28 
5 
19
23 
22
14
3 
25
4 
1 
16
20
15 
14 
5 
11 
27 
21
15
12
17 
28
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