DOWNLOAD Panasonic TU-PT600B Service Manual ↓ Size: 12.81 MB | Pages: 52 in PDF or view online for FREE

Model
TU-PT600B
Pages
52
Size
12.81 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / EURO-7TUB CHASSIS
File
tu-pt600b.pdf
Date
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Panasonic TU-PT600B Service Manual ▷ View online

8 Adjustment Procedure
8.1.
Sub Contrast
Preparation
Colour Balance: Normal
Picture Menu: Normal AI=OFF
Signal Generator:
 ·
Crosshatch Pattern
 ·
Cross Dot
 ·
Sub Contrast Adjustment
Adjustment Procedure
Waveform
1. Connect Oscilloscope: TPHA46 (G out)
2. Into Service 1 G-Drive
3. Recieve Crosshatch Pattern
4. Adjust G-Drive: A=0.7V±0.02V
5. Connect Oscilloscope: TPHA47 (R out)
6. Adjust R-Drive: A=0.7V±0.02V
7. Connect Oscilloscope: TPHA45 (B out)
8. Adjust B-Drive: A=0.7±0.02V
8.2.
Sub Colour
Item/Preparation
Adjustment Procedure
1. Receive PAL colour bar pattern.
2. Connect osilloscope to TPHA46 (G).
1. Adjust Sub Colour :
A=0.55V
Fig. 2.
13
TU-PT600B
8.3.
Sub Tint
Item/Preparation
Adjustment Procedure
1. Receive 3.58MHz NTSC rainbow parttern.
2. Connect oscilloscope to TPHA47 (R).
1. Adjust Sub NTSC Tint so that the peak of level of waveform is
similiar to Fig. 3.
Fig. 3.
14
TU-PT600B
9 Conductor Views
9.1.
A-Board
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
A-BOARD(FOIL SIDE)
TNPH0486AC
A
TU-PT600B
A-BOARD TNPH0486AC
TU-PT600B
A-BOARD TNPH0486AC
Parts Location
A-BOARD (FOIL SIDE)
IC
IC002
D-5
IC840
B-1
IC841
A-2
IC842
B-2
IC890
C-4
IC1102
B-4
IC1262
C-1
IC3350
E-1
Q006
D-6
Q1101
B-4
Q1102
B-5
Q1103
B-5
Q1104
C-5
Q1105
B-5
Q1107
B-5
Q1108
A-5
Q1110
B-3
Q1112
C-5
Q1118
A-5
Q1260
B-1
Q1261
C-2
Q1262
C-1
Q1264
D-1
Q1266
C-1
Q1800
D-3
Q1801
D-3
Q1803
D-3
Q1804
D-3
Q2001
E-5
Q2002
E-4
Q2003
D-4
Q2004
D-4
Q2005
D-5
Q2011
E-4
Q2012
D-4
Q2013
E-4
Q2014
E-4
Q2016
D-2
Q2017
D-2
Q2021
C-4
Q3011
C-3
Q3015
E-4
Q3401
B-2
Q3402
B-3
Q3403
B-3
Q3404
C-3
Q3405
C-3
Q3406
C-3
Q3410
C-2
Q3411
C-2
TRANSISTOR
TPA17
A-2
TPA19
B-2
TPA21
B-1
TPA23
C-5
Q3412
C-2
Q3413
C-3
Q3414
C-3
TP
TU-PT600B
15
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
A-BOARD(COMPONENT SIDE)
TNPH0486AC
A
TU-PT600B
A-BOARD TNPH0486AC
TU-PT600B
A-BOARD TNPH0486AC
Parts Location
A-BOARD (COMPONENT SIDE)
IC
IC001
G-5
IC841
I-2
IC842
H-2
IC890
G-4
IC1101
H-5
IC1102
H-4
IC1103
G-5
IC1104
H-4
IC1105
G-5
IC1106
G-5
IC1107
H-6
IC1108
G-5
IC1110
I-3
IC1260
F-1
IC1801
F-3
IC2001
F-5
IC2301
F-4
IC3002
F-3
IC3350
F-1
Q005
F-5
Q851
H-2
Q852
H-2
Q1106
G-4
Q1111
H-4
Q1115
I-5
Q1116
I-6
Q1121
I-3
Q1265
F-1
Q1802
F-2
Q1805
F-2
IC3351
E-2
IC3352
E-2
IC3353
F-2
IC3354
F-2
IC3402
G-3
IC3404
G-3
IC3801
G-2
TRANSISTOR
TPA18
H-2
TPA20
H-2
TPA22
H-1
TPA24
F-5
Q2010
E-4
Q2015
E-4
Q2018
F-2
Q2019
G-2
Q2020
G-2
Q2303
F-4
Q2304
F-4
Q3009
F-3
Q3014
E-4
Q3151
F-4
Q3415
F-2
Q3416
F-2
TP
TU-PT600B
16
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