• Service Manuals |
  • Panasonic |
  • Plasma |
  • TH-37PWD8BK, TH-37PWD8BS, TH-37PWD8EK, TH-37PWD8ES, TH-37PWD8GK, TH-37PWD8GS, TH-37PWD8UK, TH-42PWD8BK, TH-42PWD8BS, TH-42PWD8EK, TH-42PWD8ES, TH-42PWD8GK, TH-42PWD8GS, TH-42PWD8UK

DOWNLOAD Panasonic TH-37PWD8BK / TH-37PWD8BS / TH-37PWD8EK / TH-37PWD8ES / TH-37PWD8GK / TH-37PWD8GS / TH-37PWD8UK / TH-42PWD8BK / TH-42PWD8BS / TH-42PWD8EK / TH-42PWD8ES / TH-42PWD8GK / TH-42PWD8GS / TH-42PWD8UK Service Manual ↓ Size: 20.66 MB | Pages: 127 in PDF or view online for FREE

Model
TH-37PWD8BK TH-37PWD8BS TH-37PWD8EK TH-37PWD8ES TH-37PWD8GK TH-37PWD8GS TH-37PWD8UK TH-42PWD8BK TH-42PWD8BS TH-42PWD8EK TH-42PWD8ES TH-42PWD8GK TH-42PWD8GS TH-42PWD8UK
Pages
127
Size
20.66 MB
Type
PDF
Document
Service Manual
Brand
Device
Plasma / PROGRESSIVE WIDE PLASMA DISPLAY
File
th-37pwd8bk-th-37pwd8bs-th-37pwd8ek-th-37pwd8es-th.pdf
Date
PREV: Panasonic TH-37PWD7UX / TH-42PWD7UX Simplified Service Manual

Panasonic TH-37PWD8BK / TH-37PWD8BS / TH-37PWD8EK / TH-37PWD8ES / TH-37PWD8GK / TH-37PWD8GS / TH-37PWD8UK / TH-42PWD8BK / TH-42PWD8BS / TH-42PWD8EK / TH-42PWD8ES / TH-42PWD8GK / TH-42PWD8GS / TH-42PWD8UK Service Manual ▷ View online

8 Location of Lead Wiring
8.1. Wiring for 37 inch model
17
TH-37PWD8BK
8.2. Wiring for 42 inch model
18
TH-37PWD8BK
9.1. Driver Set-up
9.1.1. Item / Preparation
 1. Input a white signal of the RGB signal generator.
 2. Set the picture controls: -
Picture menu: Standard
Color temperature: Middle
Picture: 25
Aspect: Full
Caution
 1. First perform Vsus adjustment.
 2. Confirmation of Vscn voltage should be performed after
confirmation of Vad adjustment.
When Vad=-90V, Voltage of Vscn is 30V ±3V.
9.1.2. Adjustments
Adjust driver section voltages referring the panel data on the
panel data label.
Name
Test Point
Voltage
Volume
Remarks
Vsus
TPVSUS
(SS)
Vsus ± 1V
R628 (P)
*
Ve
TPVE (SS)
Ve ± 2V
VR6074 (SS)
*
Vset
TPVSET
(SC)
232V ± 7V
Fixed
Vad
TPVAD (SC) -90V ± 1V
VR6477
(SC)
Vscn
TPVSCN
(SC)
Vad+120V ±
3V
Fixed
Vda
TPVDA (SS) 67V ± 1V
R665 (P)
PFC
C446 (+)(-)
395V ± 0.5V
R443 (P)
Vlow
C555 (+)(-)
73V ± 0.1V
R661 (P)
load
current :
0.4A
Csus
TPVSUS
(SS)
164V ± 0.5V
R671 (P)
load
current :
1.45A
*See the Panel label.
9 Adjustment Procedure
19
TH-37PWD8BK
9.2. Initialization Pulse Adjust
 1. Input the White signal to plasma video input.
 2. Set the picture controls as follows.
     · 
· 
· 
· Picture menu: Standard
     · 
· 
· 
· Color temperature : Middle
     · 
· 
· 
· Picture : 25
 3. Connect Oscilloscope to TPSC1 (T1) and check for 15±10µ Sec.
 4. Connect Oscilloscope to TPSC1 (T2) and adjust R6557 for 184+5µ /-10µ Sec.
Test point
Volume
Level
T1
TPSC1 (SC)
---
15 ± 10µ Sec
T2
TPSC1 (SC)
R6557 (SC)
184 + 5µ / - 10µ Sec
20
TH-37PWD8BK
Page of 127
Display

Click on the first or last page to see other TH-37PWD8BK / TH-37PWD8BS / TH-37PWD8EK / TH-37PWD8ES / TH-37PWD8GK / TH-37PWD8GS / TH-37PWD8UK / TH-42PWD8BK / TH-42PWD8BS / TH-42PWD8EK / TH-42PWD8ES / TH-42PWD8GK / TH-42PWD8GS / TH-42PWD8UK service manuals if exist.

RANDOM: