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HR TRINITRON PVM-8045Q
Sony HR TRINITRON PVM-8045Q User Manual
108 pages
Manual
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SER
VICE MANU
AL
CHASSIS
TRINITRON
®
COLOR
VIDEO MONIT
OR
MODEL
DEST
.
CHASSIS NO
.
……………
………
…………………
S
MIC
MODEL
DEST
.
CHASSIS NO
.
……………
………
…………………
PVM-8042Q
US/CND
SCC-E96H-A
PVM-8045Q
US/CND
SCC-E96J-A
PVM-9042QM
AEP
SCC-F09H-A
PVM-9042QM
A
US
SCC-F90F-A
PVM-9045QM
AEP
SCC-F09J-A
PVM-9045QM
A
US
SCC-F90G-A
PVM-9045PM
BRZ
SCC-F31B-A
2
Table of Contents
Default Chapter
1
Service Manual
1
Table of Contents
3
1 Operating Instructions
29
2 Service Information
29
Circuit Boards Location
29
Disassembly
30
Cabinet Removal
30
B Board Removal
30
Switching Regulator Removal
31
D Board Removal
31
P Board Removal
32
Rear Assembly Removal
32
H a Board Removal
33
CRT Removal
33
Removal of Anode-Cap
34
Equipment Required
35
3 Set-Up Adjustments
37
Preparations
37
Landing Adjustment
38
Preparations
38
Convergence Adjustment
39
Horizontal and Vertical Convergence Adjustment on the Center of Screen
39
Vicinity of Screen
40
Horizontal and Vertical Dynamic Convergence Adjustment in the Vicinity of Screen
40
Focus Adjustment
41
White Balance Adjustment
41
Screen Voltage Adjustment
41
4 Safety Related Adjustments
43
B+ Voltage Check
43
B+ Voltage Check in AC Operation
43
B+ Voltage Check in DC Operation
44
Protection Circuit (Hold-Down Circuit) Check
44
Shutdown Voltage Adjustment
44
Protection Circuit Operation Check
44
5 Circuit Adjustments
45
D Board Adjustments
45
Horizontal Oscillating Frequency Adjustment (RV503)
45
Video Phase Adjustment (RV512, RV516, RV502)
45
Vertical Blanking Adjustment (RV501)
46
Horizontal Blanking Adjustment (RV516)
46
Vertical Deflection System Adjustment (RV505, RV507, RV504, RV518)
46
Horizontal Deflection System Adjustment
47
(RV508, RV509, RV511, RV514, RV515, and RV801/P Board)
47
Under Scan Adjustment (RV517, RV512)
47
Horizontal/Vertical Delay Adjustment (RV832, RV831)
47
B Board Adjustments
48
Primary Color Matrix Adjustment (1) (RV115)
48
Primary Color Matrix Adjustment (2) (RV116, RV123)
48
Burst Gate Pulse Width Adjustment (RV109)
49
NTSC Subcarrier Frequency Adjustment (RV1400)
49
PAL Subcarrier Frequency Adjustment (RV1401)
49
NTSC Comb Filter Adjustment (RV1, T1/CFM101)
49
NTSC 3.58 Mhz Color Demodulation (B-Y) Adjustment
50
NTSC 3.58 Mhz Color Demodulation (R-Y) Adjustment (RV104, RV107)
50
NTSC 4.43 Mhz Color Demodulation Adjustment (RV108, RV112)
50
PAL Color Demodulation Adjustment (RV113, RV2/SEP101, RV110, RV105)
51
Sub-Sharpness Adjustment (RV205)
51
Chroma H Pulse Adjustment (RV101, RV102)
51
S Board Adjustments
52
SECAM Bell Filter Adjustment (T1101)
52
SECAM Color Balance Adjustment (L1102, L1103)
52
SECAM Demodulation Level Adjustment (RV1101, RV1102)
52
6 Semiconductors
53
7 Exploded Views
55
Chassis
55
Picture Tube
56
8 Electrical Parts List
57
9 Block Diagrams
79
H a
79
Q a (2/2)
82
F a
82
C a
84
P a
84
10 Diagrams
85
Frame Schematic Diagrams
86
Schematic Diagrams/Printed Wiring Boards
88
G Board
88
Q Aboard
89
Board
89
D (1/2) Board
93
D (2/2) Board
94
Fa Board
94
P Board
95
B (1/3) Board
98
B (2/3) Board
100
B (3/3) Board
103
Ha Board
105
C Aboard
106
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Sony HR TRINITRON PVM-8045Q Specifications
General
Screen Size
8 inches
Display Type
CRT
Technology
Trinitron
Resolution
450 TV lines
Aspect Ratio
4:3
Input Connectors
Composite
Audio
Mono speaker
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