DOWNLOAD Sony KP-HR53KR1 / KP-HR61KR1 Service Manual ↓ Size: 19.48 MB | Pages: 127 in PDF or view online for FREE

Model
KP-HR53KR1 KP-HR61KR1
Pages
127
Size
19.48 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kp-hr53kr1-kp-hr61kr1.pdf
Date
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Sony KP-HR53KR1 / KP-HR61KR1 Service Manual ▷ View online

– 3 –
KP-HR53KR1/HR61KR1
RM-Y902K
RM-Y902K
SELF DIAGNOSIS FUNCTION
* : 000 the range of values for number of operations is 000-255.  For 256 or higher there is
no count up and the number remains at 255.
3.
Blinking count display of TIMER/STAND BY indicator
1.
Summary of Self-Diagnosis Function
•
This device includes a self-diagnosis function.
•
In case of abnormalities, the TIMER/STAND BY indicator automatically blinks.  It is possible to predict the abnormality location
by the number of blinks.  The Instruction Manual describes blinking of the TIMER/STAND BY indicator.
•
If the symptom is not reproduced sometimes in case of a malfunction, there is recording of whether a malfunction was generated
or not.  Operate the remote command to confirm the matter on the screen and to predict the location of the abnormality.
2.
Diagnosis Items and Prediction of Malfunction Location
•
When a malfunction occurs the TIMER/STAND BY indicator only blinks for one of the following diagnosis items.  In case of
two or more malfunctions, the item which first occurred blinks.  If the malfunctions occurred simultaneously, the item with the
lower blink count blinks first.
•
The screen display displays the results regarding all the diagnosis items listed below.  The display “ 0 ” means that no malfunc-
tions occurred.
Lamp OFF : 
3.0 seconds
Lamp ON : 0.3 seconds
Lamp OFF : 0.3 seconds
Release of TIMER/STAND BY indicator blinking.
•
The TIMER/STAND BY indicator blinking display is released by turning OFF the power switch 
on the TV main unit or removing the plug from the power.
* One blink is not used for self-diagnosis.
•EXAMPLE
<Diagnosis Items>  <Number of Blinks>
• +B overcurrent  
2 times
• +B overvoltage
3 times
• Vertical deflection stop
4 times
< FRONT PANEL >
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– 4 –
KP-HR53KR1/HR61KR1
RM-Y902K
RM-Y902K
4.
Self-diagnosis screen displays
•
In cases of malfunctions where it is not possible to determine the symptom such as when the power goes off occasionally or when
the screen disappears occasionally, there is a screen display on whether the malfunction occurred or not in the past (and whether
the detection circuit operated or not) in order to allow confirmation.
<Screen Display Method>
•
Quickly press the remote command button in the following order from the standby state.
5.
Self-Diagnosis Screen Display
•
The results display is not automatically cleared.  In case of repairs and after repairs, check the self-diagnosis screen and be sure
to return the results display to “ 0 ”.
•
If the results display is not returned to “ 0 ” it will not be possible to judge a new malfunction after completing repairs.
<Method of Clearing Results Display>
<Method of Ending Self Diagnosis Screen>
•
When ending the self-diagnosis screen completely, turn the power switch OFF on the remote commander or the main unit.
   ˘
   Be aware that this differs from the method of 
   entering the service mode (volume   +   ).
DISPLAY   b   Channel    5   b   VOL    –    b   POWER
Self Check
2 : +B   OCP      000
    2 : +B  OCP
000
    3 : +B  OVP
000
    4 : V Stop
000
    5 : AKB
000
    6 : H Stop
000
    7 : HV
000
    8 : Audio
000
    9 : WDT
000
000
 the range of values for number of 
operations is 000-255.
For 256 or higher there is no count up 
and the number remains at 255.
Diagnosis
Results
÷
Self-diagnosis screen display
1. Power off (Set to the standby mode)
2. DISPLAY   b   Channel    5    b   VOL    +    b    POWER    (Service Mode)  
3. Channel    8   b   ENTER   (Test reset = Factory preset condition)
– 5 –
KP-HR53KR1/HR61KR1
RM-Y902K
RM-Y902K
6. Self-diagnosis function operation
OCP
Low B and +B line detect DET SHORT, and shut-down POWER ON RELAY.
Reset by turning power on/off.
In case of +B is loaded approx. 1.5A or more, microcomputer detects it via IC6102.
OVP
In case of +B becomes approx. 150V or more, POWER ON RELAY shuts down and microcomputer detects it via IC6102.
Reset by turning power on/off just the same as OCP.
V Stop
In case of V Drive disappeared, Q5005 detecs it and shut-down POWER ON RELAY. Microcomputer detects it and makes LED
blinking.
AKB
IK detection.  Makes LED blinking in case of microcomputer doesn’t detect IK returns of IC511  (CXA2101AQ) 30 seconds or
more.
H Stop
In case of H DRIVE is disappeared, Q5006 detects it and shut-down POWER ON RELAY shuts down.
Microcomputer receives H Stop data from Q5006 and makes LED blinking.
HV Stop In case of HV becomes 33KV or more. IC8006 and IC8010 detect it and shut-down
POWER ON RELAY. Microcomputer makes LED blinking.
Audio
In case of DC component overlaps the output of Audio Amp., POWER ON RELAY shuts down.
Microcomputer detects it and makes LED blinking.
Self-diagnosis block diagram
53
48
50
3
4
5
6
7
13
49
47
50
55
27
28
33
5. AKB
5. AKB
3. OVP
2. OCP
4. V.STOP (V Pulse)
6. H.STOP
7. HV.STOP
8. Audio
2. OVP
3. OCP
4. V.STOP
6. H.STOP
7. HV STOP
8. AUDIO
IC1008
MAIN-CPU
IC1009
OSD-CPU
IC511
CXA2101AQ
MCP
D3102
TIMER/STANDBY
R1802
IC1007
EEPROM
Q5006
H PULSE
Detector
IC8006,8010
HV Detector
IC512
CXD2018Q
VDSP
Q5005
V Pulse Detector
IC6102
 OVP Buffer
OCP Buffer
C Board
DC Detect
IC5004
V Drive
IC2002
6. H STOP
BUS
BUS
56
48
OVP DETECT
OCP DETECT
16
22
Audio AMP
– 6 –
KP-HR53KR1/HR61KR1
RM-Y902K
RM-Y902K
TABLE OF CONTENTS
Section
Title
Page
––––––
––––
––––
Section
Title
Page
––––––
––––
––––
SELF DIAGNOSIS FUNCTION ............................................ 3
1. GENERAL
Remote Control ....................................................................... 8
Before You Begin .................................................................... 8
Installing and Connecting the Projection TV ........................ 11
Basic Set Up .......................................................................... 18
Using Your New Projection TV ............................................. 19
Adjusting Your SET UP (menus) .......................................... 23
Additional Operations ........................................................... 29
Additional Information .......................................................... 30
2. DISASSEMBLY
2-1.
Rear Board Removal ................................................. 32
2-2.
Main Bracket Removal .............................................. 32
2-3.
Service Position ......................................................... 32
2-4.
G Board Removal ...................................................... 32
2-5.
Terminal Board and U Board Removal ..................... 33
2-6.
BM, BR and BD Board Removal .............................. 33
2-7.
K Board Removal ...................................................... 33
2-8.
BA Board Removal ................................................... 33
2-9.
DS Board Removal .................................................... 34
2-10.
A and D Board Removal ........................................... 34
2-11.
Beznet ASSY Removal ............................................. 34
2-12.
HC and S Board  Removal ........................................ 35
2-13.
Mirror Cover Removal .............................................. 35
2-14.
HA Board Removal ................................................... 35
2-15.
Picture Tube Removal ............................................... 36
2-16.
High-Voltage Cable Installation and Removal .......... 36
3. SET-UP ADJUSTMENTS
3-1.
Screen Voltage Adjustment (Coarse Adjustment) ..... 37
3-2.
Screen (G2) Adjustment (Fine Adjustment) .............. 37
3-3.
Deflection York Tilt Adjustment ............................... 37
3-4.
Focus Lens Adjustment ............................................. 37
3-5.
Focus VR Adjustment ............................................... 38
3-6.
2-Pole Magnet Adjustment (Green, Red) .................. 38
3-7.
4-Pole Magnet Adjustment ........................................ 38
3-8.
Defocus Adjustment (Blue) ....................................... 38
3-9.
Electrical Adjustment by Remote Commander ......... 39
3-10.
Registration Adjustment (PJE) .................................. 45
3-11.
Auto Registration Error Code List ............................ 48
4. SAFETY RELATED ADJUSTMENTS
4-1.
HV Regulation Circuit Check and Adjustment ......... 49
4-2.
HV Hold Down Circuit Operation Check and
Adjustment ................................................................ 49
4-3.
+B Max Voltage Confirmation .................................. 49
4-4.
+B OVP Confirmation ............................................... 49
5. CIRCUIT ADJUSTMENTS
5-1.
TV Input Sub Contrast Adjustment
(MCD1 SCON) ......................................................... 50
5-2.
Video Input Sub-Contrast Adjustment
(MCD3-SCON) ......................................................... 50
5-3.
P & P Sub-Contrast Adjustment (MCD2-SCON) ..... 50
5-4.
P & P Sub-Contrast Adjustment (MCD4-SCON) ..... 50
5-5.
Sub-Contrast  Adjustment(MCP2-SCON) ................ 51
5-6.
Video 5 Input Sub-Contrast Adjustment
(MCP3-SCON) .......................................................... 51
5-7.
Sub-HUE and Sub-Color  Adjustment
(MCD1-SHUE,SCOL) .............................................. 51
5-8.
Video Input Sub-HUE and Sub-Color  Adjustment
(MCD3-SHUE,SCOL) .............................................. 51
5-9.
P & P Sub-HUE and Sub-Color  Adjustment
(MCD2-SHUE,SCOL) .............................................. 52
5-10.
P & P Sub-HUE and Sub-Color  Adjustment
(MCD4-SHUE,SCOL) .............................................. 52
5-11.
P & P Sub Contrast Adjustment (SCD1-SCON) ....... 52
5-12.
P & P Sub Contrast Adjustment (SCD2-SCON) ....... 52
5-13.
P & P Sub-HUE and Sub-Color  Adjustment
(SCD1-SHUE,SCOL) ............................................... 53
5-14.
P & P Sub-HUE and Sub-Color  Adjustment
(SCD2-SHUE,SCOL) ............................................... 53
5-15.
Video 5 Input Sub-HUE and Sub-Color  Adjustment
(MCP3-SHUE,SCOL) ............................................... 53
6. DIAGRAMS
6-1.
Block Diagram (1) ..................................................... 55
Block Diagram (2) ..................................................... 58
Block Diagram (3) ..................................................... 61
Block Diagram (4) ..................................................... 63
Block Diagram (5) ..................................................... 65
Block Diagram (6) ..................................................... 68
Block Diagram (7) ..................................................... 71
Block Diagram (8) ..................................................... 73
6-2.
Frame Schematic Diagram ........................................ 75
6-3.
Circuit Boards Location ............................................ 78
6-4.
Printed Wiring Boards and Schematic Diagrams ...... 78
• S Board ................................................................... 79
• A (1/4) Board .......................................................... 83
• A (2/4) Board .......................................................... 87
• A (3/4) Board .......................................................... 91
• A (4/4) Board .......................................................... 94
• BA Board ................................................................ 97
• BM Board ............................................................. 101
• BR Board .............................................................. 107
• BD Board .............................................................. 113
• DS Board .............................................................. 119
• D(1/2) Board ......................................................... 121
• D(2/2) Board ......................................................... 124
• K Board ................................................................. 133
• CR Board .............................................................. 137
• CG Board .............................................................. 138
• CB Board .............................................................. 139
• ZR Board .............................................................. 141
• ZG Board .............................................................. 142
• ZB Board .............................................................. 144
• U Board ................................................................. 145
• HA Board .............................................................. 147
• HC Board .............................................................. 147
• G Board ................................................................. 151
6-5.
Semiconductors ....................................................... 154
7. EXPLODED VIEWS
7-1.
Cover (KP-HR53KR1) ............................................ 156
7-2.
Cover (KP-HR61KR1) ............................................ 157
7-3.
Cabinet .................................................................... 158
7-4.
Chassis ..................................................................... 159
7-5.
Picture Tube ............................................................ 160
8. ELECTRICAL PARTS LIST
...................................... 161
Page of 127
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Sony KP-HR53KR1 / KP-HR61KR1 Service Manual ▷ Download

  • DOWNLOAD Sony KP-HR53KR1 / KP-HR61KR1 Service Manual ↓ Size: 19.48 MB | Pages: 127 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony KP-HR53KR1 / KP-HR61KR1 in PDF for free, which will help you to disassemble, recover, fix and repair Sony KP-HR53KR1 / KP-HR61KR1 TV. Information contained in Sony KP-HR53KR1 / KP-HR61KR1 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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