Panasonic TX-LR32D25 Service Manual ▷ View online
TX-LR32D25
5
2.2.
About lead free solder (PbF)
Note: Lead is listed as (Pb) in the periodic table of elements.
In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder.
The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu).
That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available.
In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder.
The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu).
That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available.
This model uses Pb Free solder in it’s manufacture due to environmental conservation issues. For service and repair work, we’d
suggest the use of Pb free solder as well, although Pb solder may be used.
suggest the use of Pb free solder as well, although Pb solder may be used.
PCBs manufactured using lead free solder will have the PbF within a leaf Symbol PbF stamped on the back of PCB.
Caution
Caution
• Pb free solder has a higher melting point than standard solder. Typically the melting point is 50 ~ 70
°F (30~40 °C) higher. Please
use a high temperature soldering iron and set it to 700 ± 20
°F (370 ± 10 °C).
• Pb free solder will tend to splash when heated too high (about 1100
°F or 600 °C).
If you must use Pb solder, please completely remove all of the Pb free solder on the pins or solder area before applying Pb
solder. If this is not practical, be sure to heat the Pb free solder until it melts, before applying Pb solder.
solder. If this is not practical, be sure to heat the Pb free solder until it melts, before applying Pb solder.
• After applying PbF solder to double layered boards, please check the component side for excess solder which may flow onto the
opposite side. (see figure below)
Suggested Pb free solder
There are several kinds of Pb free solder available for purchase. This product uses Sn+Ag+Cu (tin, silver, copper) solder.
However, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also be used.
However, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also be used.
TX-LR32D25
6
3 Service Navigation
3.1.
Service Hint
Board Name
Main Device
A BOARD
AVSW, TUN, OFDM, ADV, P-AVC, GENX, EEP, TEMP
V BOARD
REMOTE, LED, LUMINUNCE SENSOR
T CON BOARD
T-CON for LG 100Hz panel
K BOARD
KEY, Power SW
P BOARD
Power Supply for IPS-
α
TX-LR32D25
7
3.2.
Applicable signals
Input signal that can be displayed
* Mark: Applicable input signal for Component (Y, P
B
, P
R
), HDMI and PC
Note:
• Signals other than above may not be displayed properly.
• The above signals are reformatted for optimal viewing on your display.
• The above signals are reformatted for optimal viewing on your display.
horizontal frequency (kHz)
vertical frequency (Hz)
COMPONENT
HDMI
PC
525 (480) / 60i
15.73
59.94
*
*
525 (480) /60p
31.47
59.94
*
*
750 (720) /60p
45.00
59.94
*
*
1,125 (1,080) /60i
33.75
59.94
*
*
640
× 400 @70
31.47
70.08
*
640
× 480 @60
31.47
59.94
*
Macintosh13 inch (640
× 480)
35.00
66.67
*
640
× 480 @75
37.50
75.00
*
852
× 480 @60
31.47
59.94
*
800
× 600 @60
37.88
60.32
*
800
× 600 @75
46.88
75.00
*
800
× 600 @85
53.67
85.08
*
Macintosh16 inch (832
× 624)
49.73
74.55
*
1,024
× 768 @60
48.36
60.00
*
1,024
× 768 @70
56.48
70.07
*
1,024
× 768 @75
60.02
75.03
*
1,024
× 768 @85
68.68
85.00
*
Macintosh 21 inch (1,152
× 870)
68.68
75.06
*
1,280
× 768 @60
47.70
60.00
*
1,280
× 1,024 @60
63.98
60.02
*
1,366
× 768 @60
48.36
60.00
*
TX-LR32D25
8
4 Specifications
Note
• Design and Specifications are subject to change without notice. Mass and Dimensions shown are approximate.
Power Source
AC 220 - 240 V, 50 / 60 Hz
Power Consumption
Average use
114 W
Standby Condition
0.30 W
Display panel
Aspect Ratio
16:9
Visible screen size
80 cm (diagonal)
698 mm (W)
698 mm (W)
× 393 mm (H)
Number of pixels
2,073,600 (1,920 (W)
× 1,080 (H)) [5,760 × 1,080 dots]
Sound
Speaker
140 mm
× 35 mm × 2 pcs, 8 Ω
Audio Output
20 W (10 W + 10 W), 10% THD
Headphones
M3 (3.5 mm) stereo mini Jack
× 1
PC signals
VGA, SVGA, WVGA, XGA
SXGA, WXGA ...... (compressed)
Horizontal scanning frequency 31 - 69 kHz
Vertical scanning frequency 59 - 86 Hz
SXGA, WXGA ...... (compressed)
Horizontal scanning frequency 31 - 69 kHz
Vertical scanning frequency 59 - 86 Hz
Receiving Systems / Band name
PAL D, K, SECAM D, K
VHF R1-R2
VHF R3-R5
VHF R6-R12
UHF E21-E69
PAL 525/60
Playback of NTSC tape from some PAL Video recorders (VCR)
M.NTSC
Playback from M. NTSC Video recorders (VCR)
NTSC (AV input only)
Playback from NTSC Video recorders (VCR)
DVB-T
Digital terrestrial services (MPEG2 and MPEG4-AVC (H.264))
• Check the latest information on the available services at the following website. (English
only)
http://panasonic.jp/support/global/cs/tv/
http://panasonic.jp/support/global/cs/tv/
Aerial - Rear
VHF / UHF
Operating Conditions
Temperature : 0
°C - 35°C
Humidity : 20 % - 80 % RH (non-condensing)
Connection Terminals
AV1 Input
AUDIO L-R
RCA PIN Type
× 2
0.5 V [rms]
VIDEO
RCA PIN Type
× 1
1.0 V [p-p] (75
Ω)
COMPONENT
Y
1.0 V [p-p] (including synchronization)
P
B
/C
B
, P
R
/C
R
± 0.35 V [p-p]
AV2 Input
AUDIO L-R
RCA PIN Type
× 2
0.5 V [rms]
VIDEO
RCA PIN Type
× 1
1.0 V [p-p] (75
Ω)
AV3 Input
AUDIO L-R
RCA PIN Type
× 2
0.5 V [rms]
VIDEO
RCA PIN Type
× 1
1.0 V [p-p] (75
Ω)
Monitor Output AUDIO L-R
RCA PIN Type
× 2
0.5 V [rms] (high impedance)
VIDEO
RCA PIN Type
× 1
1.0 V [p-p] (75
Ω)
Others
HDMI 1 - 3 Input
TYPE A Connectors
• This TV supports “HDAVI Control 5” function.
PC Input
HIGH-DENSITY D-SUB 15 PIN
R / G / B: 0.7 V[p-p] (75
Ω)
HD / VD: TTL LEVEL 2.0-5.0 V [p-p] (high impedance)
DIGITAL AUDIO OUT
PCM / Dolby Digital, Fiber optic
Card Slot
SD Card slot
× 1
USB 1/2
USB 2.0 Type A connector
DC 5V, Max 500 mA
ETHERNET
10BASE-T / 100BASE-TX
Dimension (W x H x D)
795 mm
× 564 mm × 271 mm (With Pedestal)
795 mm
× 521 mm × 77 mm (TV only)
Mass
14.0 kg Net (With Pedestal)
12.0 kg Net (TV only)
12.0 kg Net (TV only)
Click on the first or last page to see other TX-LR32D25 service manuals if exist.