Sony KP-FX532M90, KP-FX432M90 Service Manual

SERVICE MANUAL
MODEL COMMANDER DEST. CHASSIS NO.
CHASSIS
MODEL COMMANDER DEST. CHASSIS NO.
AX-1
PROJECTION TV
KP-FX432M90 RM-1014 CH SCC-M14H-A KP-FX532M90 RM-1014 CH SCC-M14G-A
KP-FX532M90
1 2 3 4 5 6 7 8 9
0
JUMP
PROGR
MENU
PIC
MODE
DRC-MF
SOUND MODE
WIDE MODE
SURROUND
RESET
TV
HD/DVD
– 2 –
KP-FX432M90/FX532M90
RM-1014
CAUTION SHORT CIRCUIT THE ANODE OF HTE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR CARBON PAINTED ON THE CRT, AFTER REMOVING THE ANODE.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK
! ON THE SCHEMATIC DIAGRAMS, EXPLODED
VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS AP­PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE­MENTS PUBLISHED BY SONY.
SPECIFICATIONS
Projection system
Picture tube
Projection lenses
Screen size
Television system
Color system
Stereo/Bilingual system
Channel coverage
B/G
I
D/K
M
8(Antenna)
Audio output (Speaker)
Number of terminal
(Video)
(Audio)
(S Video)
(Component
Video)
(G/B/R/HD/
VD Video)
i (Headphones)
Power requirements
Power consumption (W)
Dimensions (w/h/d, mm)
Mass (kg)
KP-FX532M90
3 picture tubes, 3 lenses, horizontal inline system
7 inch high-brightnes monochorome tubes (6.3 raster size), with optical coupling and liquid cooling system
High performance, large-diameter highbrid lens F1.0
53 inches (134cm)
B/G, I, D/K, M
PAL, PAL 60, SECAM, NTSC4.43, NTSC3.58
NICAM Stereo/Bilingual D/K
VHF : E2 to E12 / UHF : E21 to E69 / CATV : S01 to S03, S1 to S41
UHF : B21 to B68 / CATV : S01 to S03, S1 to S41
VHF : C1 to C12, R1 to R12 / UHF : C13 to C57, R21 to R60 / CATV : S01 to S03, S1 to S41, Z1 to Z39
VHF : A2 to A13 / UHF : A14 to A79/CATV : A-8 to A-2, A to W+4, W+6 to W+84
75-ohm external terminal
12W + 12W (7% distortion)
Input: 4 Output: 1 Phono jacks; 1 Vp-p, 75 ohms
Input: 6 Output: 1 Phono jacks; 500 mVrms
Input: 2 Y: 1 Vp-p, 75 ohms,
unbalanced, sync negative C: 0.286 Vp-p, 75 ohms
Input: 2 Phono jacks
Y: 1 Vp-p, 75 ohms, sync negative P
B/CB: 0.7 Vp-p, 75 ohms
P
R/CR: 0.7 Vp-p, 75 ohms
Audio: 500 mVrms
Input: 1 Phono jacks
G: 0.7 Vp-p, 75 ohms B: 0.7 Vp-p, 75 ohms R: 0.7 Vp-p, 75 ohms HD: 0.7 Vp-p, 75 ohms VD: 0.7 Vp-p, 75 ohms
Output: 1 Stereo minijack
220 V AC, 50/60Hz
250 W
1136 × 1438× 666
78
Design and specifications are subject to change without notice.
KP-FX432M90
926 × 1255 × 634
60
43 inches (108cm)
3
KP-FX432M90/FX532M90
RM-1014
1. SELF DIAGNOSIS FUNCTION
1-1. Diagnostic Test Indicators ................................. 5
1-2. Display of STANDBY/TIMER
Light Flash Count............................................... 6
1-3. Stopping the STANDBY/TIMER Flash ............ 6
1-4. Self-Diagnostic Screen Display ......................... 7
1-5. Handling of Self-Diagnostic
Screen Display.................................................... 7
1-6. Self-Diagnostic Circuit ...................................... 8
2. DISASSEMBLY
2-1. REAR BOARD REMOVAL ............................. 9
2-2. MAIN BRACKET REMOVAL......................... 9
2-3. SERVICE POSITION ........................................ 9
2-4. FRONT PANEL REMOBAL ............................ 10
2-5. HC, HA AND HB1 REMOVAL ....................... 11
2-6. MIRROR COVER AND BEZNET
BLOCK REMOVAL.......................................... 11
2-7. BEZNET ASSY REMOVAL ............................ 12
2-8. TERMINAL BRACKET REMOVAL............... 13
2-9. UG BOARD REMOVAL .................................. 14
2-10. AD, BM, DS AND MG BOARDS REMOVAL 14
2-11. A AND D BOARDS REMOVAL ..................... 15
2-12. CRT AND PWB BLOCK REMOVAL ............. 15
2-13 HIGH-VOLTAGE CABLE
INSTALLATION AND REMOVAL ................ 16
2-14. MECHANICAL ASSY REMOVAL ................. 16
3. SET-UP ADJUSTMENTS
3-1. SCREEN VOLTAGE ADJUSTMENT
(ROUGH ALIGNMENT) ................................ 17
3-2. SCREEN (G2) ADJUSTMENT
(FINE ADJUSTMENT) ..................................... 17
3-3. FOCUS ROUGH ADJUSTMENT .................... 17
3-4. DEFLECTION YOKE TILT ADJUSTMENT.. 17 3-5. 2-POLE and 4-POLE MAGNET
ADJUSTMENT .................................................. 18
3-5-1. Adjustment of 2-pole magnets....................... 18
3-5-2. Green, Red, Blue adjustment of
4-pole magnets ............................................... 18
3-5-3. Blue left side dot adjustment of
2-pole Magnets............................................... 18
3-6. BLUE DEFOCUS ADJUSTMENT ................... 18
3-7. GREEN, RED AND BLUE FOCUS
ADJUSTMENT .................................................. 18
3-7-1. Green, Red and Blue lens focus adjustment .... 18
3-7-2. Green and Red electrical focus adjustment ..... 18
3-8. ADJUSTMENTS WITH COMMANDER ........ 19
3-8-1. How to Select Each Mode ............................. 19
3-8-2. How to Enter Service Mode .......................... 19
TABLE OF CONTENTS
3-8-3. Method of Cancellation from Service Mode. 20
3-8-4. How to Adjustments ...................................... 20
3-8-5. How to Write the Data ................................... 20
3-8-6. Memory Write Confirmation Method ........... 20
3-9. SERVICE LIST .................................................. 21
3-10. Registration Adjustment .................................... 67
3-10-1. Adjustment Flow ............................................ 67
3-10-2. Setup for Adjustment ..................................... 67
3-10-3.Method of Main Deflection Adjustment ....... 67
3-10-4.Operation Method for Projector
Engine(PJE) Mode ......................................... 68
3-10-5.Method of Projector Engine Adjustment....... 69
3-11. Auto Convergence Setting ................................. 72
3-12. Blue Offset Adjustment...................................... 72
3-13. White Balance Adjustment ................................ 72
3-14. Auto Convergence Error Code List ................... 73
4. ADJUSTMENT
4-1. HV Regulation Adjustment ............................... 74
4-2. +B Max Voltage Confirmation ......................... 74
4-3. +B OVP Voltage Confirmation ........................ 74
5. ELECTRICAL ADJUSTMENTS
5-1. Picture Quality Adjustment................................ 75
5-1-1. Preparation ..................................................... 75
5-1-2. NTSC Video Input (Main Picture) ................ 76
5-1-3. NTSC RF Input (Main Picture) ..................... 76
5-1-4. PAL Video Input (MainPicture) .................... 77
5-1-5. PAL RF Input (MainPicture) ......................... 77
6. DIAGRAMS
6-1. BLOCK DIAGRAMS ........................................ 79
6-2. FRAME SCHEMATIC DIAGRAM.................. 97
6-3. CIRCUIT BOARDS LOCATION ..................... 99
6-4. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS........................ 100
(1) Schematic Diagram of A Board......................... 101
(2) Schematic Diagram of AD Board...................... 109
(3) Schematic Diagram of BM Board...................... 113
(4) Schematic Diagram of CR Board ...................... 123
(5) Schematic Diagram of CB Board ...................... 125
(6) Schematic Diagram of CG Board ...................... 127
(7) Schematic Diagram of D Board......................... 129
(8) Schematic Diagram of DS Board....................... 137
(9) Schematic Diagram of HA and HB1 Boards..... 141
(10) Schematic Diagram of HC Board ...................... 143
(11) Schematic Diagram of MG Board ..................... 145
(12) Schematic Diagram of SR Board ....................... 153
(13) Schematic Diagram of VM Board ..................... 154
(14) Schematic Diagram of UG Board ...................... 155
6-5. SEMICONDUCTORS ....................................... 161
Section Title PageSection Title Page
4
KP-FX432M90/FX532M90
RM-1014
7. EXPLODED VIEWS
7-1. FRONT PANEL BLOCK .................................. 167
7-2. CABINET BLOCK (KP-FX532)....................... 168
7-3. CABINET BLOCK (KP-FX432)....................... 169
7-4. BEZENET AND MIRROR COVER BLOCK
(KP-FX532) ........................................................ 170
7-5. BEZENET AND MIRROR COVER BLOCK
(KP-FX432) ........................................................ 171
7-6. MAIN BRACKET AND PICTURE TUBE
BLOCK............................................................... 172
8. ELECTRICAL PARTS LIST ....................... 173
KP-FX432M90/FX532M90
RM-1014
5
Power does not
turn on
+B overcurrent (OCP)
+B overvoltage (OVP)
Vertical deflection stopped
White balance failure (not balanced)
LOW B down***
Horizontal deflection stopped
Audio Protection
Zero crossing
detector
HV protection
Power does not come on.
No power is supplied to the PJ.
AC power supply is faulty.
Power does not come on.
Load on power line is shorted.
Has entered standby mode.
Has entered standby mode after
horizontal raster.
Vertical deflection pulse is stopped.
Power line is shorted or power.
No raster is generated.
CRT cathode current detection
reference pulse output is small.
No picture.
No picture.
No picture.
No picture.
No picture.
SECTION 1
SELF DIAGNOSIS FUNCTION
The unit in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER LED will automatically begin to flash. The number of times the LED flashes translates to a probable source of the problem. A definition of the STANDBY/TIMER LED flash indicators is listed in the instruction manual for the user's knowledge and reference. If an error symptom cannot be repro­duced, the remote commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur.
1-1. DIAGNOSTIC TEST INDICATORS
When an error occurs, the STANDBY/TIMER LED will flash a set number of times to indicate the possible cause of the problem. If there is more than one error, the LED will identify the first of the problem areas.
Result for all of the following diagnostic items are displayed on screen. If the screen displays a “0”, no error has occurred.
Item 2:1
or more than 1
Item 3:1
or more than 1
Item 4:1
or more than 1
Item 5:1
or more than 1
Item 6:1
or more than 1
Item 7:1
or more than 1
Item 8:1
or more than 1
Item 9:1
or more than 1
Item 10:1
or more than 1
No. of times
STANDBY/TIMER
LED flashes
Symptoms
Diagnostic
Item
Description
Self-diagnostic
display/
Diagnostic result
Probable Cause Location
Does not light
2 times
3 times
4 times
5 times
6 times
7 times
8 times
9 times
10 times
Power cord is not plugged in.
Fuse (F6000) is burned out.
(A board)
H. OUT(Q5001) is shorted.
+B PWM(Q5201) is shorted.
(D board)
IC6503 is faulty. (D board)
15V is not supplied. (D board)
IC5101 is faulty. (D baord)
Video
OUT(IC9101,IC9201,IC9301) is faulty. (CR,CG,CB board)
CRT drive (IC0401) is faulty. (MG board)
G2 is impropenrly adjustd.**
+5V line is overloaded.
(A, BM, MG boards)
+5V line is shorted. (A, BM, MG boards)
IC6201is faulty. (A board)
Q5006 is broken. (D board)
IC0401 is faulty. (MG board).
+ or - 22V audio supply is not
present - Check PS2001 & PS2000
D6166 or D6114 is open. (A board)
Q8014 or Q6013 have shorted replace along with R8051 on D board.
IC8005 is damaged. (D board)
* If a +B overcurrent is detected, stoppage of the vertical detection is detected simultaneously. The
symptom that is diagnosed first by the microcontroller is displayed on the screen. ** Refer to screen (G2) adjustment (fine adjustment) in section 2 of this manual. *** Is STNDBY/TIMER LED flashes six (6) times, unplug the unit and wait 10 seconds before
performing the adjustment.
KP-FX432M90/FX532M90
RM-1014
6
1-2. DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT
1-3. STOPPING THE STANDBY/TIMER FLASH
Turn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY/TIMER lamp from flashing.
LED OFF 3 sec
LED ON 0.3 sec. LED OFF 0.3 sec.
4 tims 5 tims 6 tims
7 tims 8 tims
9 tims
10 tims
HV protection
2 tims
3 tims
Audio protection Zero crossing detector
Low +B OVP/OCP
Horiz. deflection stopped
Vert. deflection stopped White balance failure
+B Overcurrent
Low +B Overvoltage
Flash count
Diagnostic items
* One flash counts is not used for silf-diagnostic.
STANDBY/TIMER
lamp
KP-FX432M90/FX532M90
RM-1014
7
1-4. SELF-DIAGNOSTIC SCREEN DISPLAY
For errors with symptoms such as power sometimes shuts off or screen sometimes goes out that cannot be confirmed, it is possible to bring up past occurrences of failure for confirmation on the screen:
[To Bring Up Screen Test]
In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below:
Self-Diagnosis screen display
1-5. HANDLING OF SELF-DIAGNOSTIC SCREEN DISPLAY
5
(DIGIT 5) (VOLUME –) (POWER)ON SCREEN
DISPLAY
(
)
*
* : Note that this differs from entering the service mode (volume +)
Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen.
After you have completed the repairs, clear the result display to “0”.
[Clearing the result display]
To clear the result display to “0”, press button on the remote commander sequentially as shown below when the diagnostic screen is being displayed.
[Quitting Self-diagnostic screen]
To quit the entire self-diagnostic screen, turn off the power switch on the remote commander or the main unit.
Press 8 button
(It will indicate CLEAR on the screen.)
Press “-” button
(The CLEAR display change to red color.)
,
SELF DIAGNOSTIC
2 OCP : 0 3 OVP : 0 4 V STOP: 0 5 AKB : 0 6 LOW-B : 0
7 H STOP : 0 8 A PRT : 1 9 Z DET : 0 10 HV PRT : 0 101 WDT : 0 102 WDT PF : 24
Number "1 " means a fault was detected one
time only.
Number "0 " means that no fault detected.
KP-FX432M90/FX532M90
RM-1014
– 8 –
+B overcurrent (OCP) Occurs when excessive current flows through R6812.
The increase in voltage across Q6803 causes it to turn on which sends a high signal to the micro.
+B overvoltage (OVP) IC6801 detects +B OVP condition and Q6802.
This sends a high signal to the micro and also shuts down the AC relay.
V-STOP Occurs when an absence of the vertical deflection pulse is detected by
pin 56 of IC0404 (MG board). Power supply will shut down when waveform interval exceeds 2 sec­onds.
White balance failure If the RGB levels* do not balance within 2 seconds after the power is
turned on, this error will be detected by IC0401. TV will stay on, but there will be no picture.
Low +B OCP/OVP Occurs when set 5V is out.
Horizontal deflection stopped Occurs when either :
1)a +B overcurrent is detected (Q6803), or
2)IC0401 (MG board) is damaged.
1-6. SELF-DIAGNOSTIC CIRCUIT
IC0001
MAIN MICRO
22
STBY-LED
5
OCP
6
OVP
53
SCL
52
SDA
AKB
24
CLKO
14
V PROT
56
87
LOW B ERR
33 HV PROT
AC RLY 36
DATO
13
HG PROT
57
2
1
3
1
< +15V
<
+B OCP
>
<
IK PROT2
>
<
+B OCP
>
<
+B OVP
>
2
3
1
< H PLS
Q6108
Q6102
Q6803
CRT VDY-
+12V
Q5202
RY6000
<
P_SW(-)
IC6201
+B
>
IC8001
IC6801
+15V
<
Q6802
+B >
D6805
< +B
STBY-LED
Q6105
D6803
D6122
D6121
MG BOARD
A BOARD
D BOARD
9
KP-FX432M90/FX532M90
RM-1014
2-1. REAR BOARD REMOVAL
2-2. MAIN BRACKET REMOVAL 2-3. SERVICE POSITION
2 COVERS Cut them off with a plier or the like from chassis assembly in case of checking printed circuit boards. After checking, turn over the covers and secure them with screws. (screws 7-685-648-79 -BVTP 3X12)
SECTION 2
DISASSEMBLY
1 Fourteen screws (Hexagon head)
2 Rear board
2 T wo screws
(Tapping screw
hexagon head)
3 PWB block assy
1 Optical shield
2 Thirteen screws
(BVTP 3X12)
1 Main bracket section
(1) KP-FX432
(2) KP-FX532
1 Thirteen screws (Hexagon head)
2 Rear board
10
KP-FX432M90/FX532M90
RM-1014
2-4. FRONT PANEL ASSY REMOVAL
(1) KP-FX432
2 T wo screws (tapping screw hexagon head)
2 Three screws (tapping screw hexagon head)
1 Three screws (BVTP 4x16)
4 three screws
(BVTP 4x16)
5 T wo screws (tapping screw hexagon head)
5 Three screws (tapping screw hexagon head)
6 Side pane (53R) assy
7 Front panel (53) assy
3 Side pane (53L) assy
(2) KP-FX532
2 T wo screws (tapping screw hexagon head)
1 Three screws (BVTP 4x16)
7 Front panel (43) assy
4 Three screws
(BVTP 4X16)
5 T wo screws (tapping screw hexagon head)
5 Three screws (tapping screw hexagon head)
6 Side panel (43R) assy
2 Three screws
(tapping screw hexagon head)
3 Side panel (43L) assy
11
KP-FX432M90/FX532M90
RM-1014
6 T wo screws (BVTP 3x12)
1 T wo screws (BVTP 3x12)
6 T wo screws (BVTP 3x12)
4 Three screws (BVTP 3x12)
5 HA board
7 Control button
2 HC bracket
3 HC board
Front panel assy
9 HB1 board
8 T wo screws
(BVTP 3x12)
2-5. HC, HA AND HB1 BOARDS REMOVAL
5 Beznet block
4 Four screws
(BVTP 4X12)
2 Four screws (BVTP 4X16)
2 Six screws (BVTP 4X16)
1 Four screws (Hexagon head)
2 Four screws (BVTP 4X16)
3 Mirror cover
2-6. MIRROR COVER AND BEZNET BLOCK REMOVAL
(1) KP-FX432
12
KP-FX432M90/FX532M90
RM-1014
2-7. BEZNET ASSY REMOVAL
(1) KP-FX432
(2) KP-FX532
5 Beznet block
4 Six screws
(Hexagon head)
3 Mirror cover
1 Six screws
(BVTP 4X16)
2 Four screws (Hexagon head)
1 Six screws (BVTP 4X16)
1 Six screws (BVTP 4X16 )
Mirror cover
6 Screen holder (SIDE)
5 Screen holder (SIDE)
4 Screen
holder (TOP)
7 Screen holder (LOW)
3 Six screws (BVTP 4X16)
3 Four screws
(BVTP 4X16)
3 Twelve screws (BVTP 4X16)
1 Holder
Bracket(43R)
8 Diffusion plate (F)
9 Diffusion plate (L)
0 Contrast screen
2 Holder Bracket(43L)
Beznet assy
13
KP-FX432M90/FX532M90
RM-1014
2-8. TERMINAL BRACKET REMOVAL
(2) KP-FX532
PWB block assy
4 T erminal bracket
3 T ow screws (Hexagon head)
2 Four screws (BVTP 3X12)
Mirror cover
4 Screen holder (SIDE)
3 Screen holder (SIDE)
2 Screen
holder (TOP)
5 Screen holder (LOW)
1 Six screws (BVTP 4X16)
1 Six screws
(BVTP 4X16)
1 Fourteens screws (BVTP 4X16)
6 Diffusion plate (F)
7 Diffusion plate (L)
8 Contrast screen
9 Beznet assy
14
KP-FX432M90/FX532M90
RM-1014
2-10. AD, BM, DS AND MG BOARDS REMOVAL
Main bracket section
2 BM board
1 MG Board
4 DS board
3 T wo screws
(BVTP 3x12)
4 AD Board
2-9. UG BOARD REMOVAL
3 UG board
2 B bracket
Main bracket section
1 T wo screws (PSW 3x8)
15
KP-FX432M90/FX532M90
RM-1014
6 D board
4 A board
Main bracket section
3 Five screws (BVTP 3x12)
5 Six screws (BVTP 3x12)
2 G1 bracket
1 Three screws
(BVTP 3x12)
2-11. A AND D BOARDS REMOVAL
2-12. CRT AND PWB BLOCK REMOVAL
(1) KP-FX432
PWB block assy
3 Picture tube block assy
2 Three screws
(Hexagon head) (4X20)
2 T wo screws (Hexagon head) (4X20)
2 Three screws (Hexagon head) (4X20)
1 T wo screws
(BVTP 4X16)
1 T wo screws
(BVTP 4X16)
16
KP-FX432M90/FX532M90
RM-1014
1 Four screws (BVTP 4X16)
5 Four screws (BVTP 4X16)
Removing the arrow-marked screw is strictly inhibited. If removed, it may cause liquid spill.
2 CR board
3 Neck assy
4 Deflection yoke
6 Mechaseal assy (R)
2-14. MECHANICAL ASSY REMOVAL2-13 HIGH-VOLTAGE CABLE
INSTALLATION AND REMOVAL
(2) Installation
(1) Remover
2 Rubber cap
1 HV cable
Hook
Gutter
1 Rubber cap 2 HV cable turn 90
°
(2) KP-FX532
PWB block assy
3 Picture tube block assy
2 Three screws
(Hexagon head) (4X20)
2 T wo screws (Hexagon head) (4X20)
2 Three screws (Hexagon head) (4X20)
1 T wo screws
(BVTP 4X16)
1 T wo screws
(BVTP 4X16)
17
KP-FX432M90/FX532M90
RM-1014
SECTION 3
SET-UP ADJUSTMENTS
3-1. SCREEN VOLTAGE ADJUSTMENT
(ROUGH ALIGNMENT)
1. Receive the Monoscope signal.
2. Set 50% BRIGHTNESS and minimum PICTURE.
3. Turn the red VR on the focus pack all the way to the left and then gradually turn it to the right until the point where you can see the retrace line.
4. Next gradually turn it to the left to the position where the retrace line disappears.
Fig. 3-1
3-2. SCREEN (G2) ADJUSTMENT
(FINE ADJUSTMENT)
1. Turn on the power of the set.
2. Select VIDEO1 and make no signal input.
3. Supply DC (177.5 ± 0.5V) from external power supply to
KR. (Fig.3-2)
3. Turn red of G2 VR clockwise, then retrace line appear.
4. Turn G2 VR counterclockwise and set retrace line just disappear.(Fig.3-3)
5. Add DC voltage DC (174 ± 0.5V) to KR.
6. Confirm if retrace can be seen.
7. Adjust green and blue at the same method.
3-4. DEFLECTION YOKE TILT ADJUSTMENT
1. Receive the Monoscope signal.
2. Place the caps on the red and blue lens so that only the green color.
3. Loosen the deflection yoke setscrew and align the tilt of the Deflection yoke so that the bars at the center of the monoscope pattern are horizontal.
4. After aligning the deflection yoke, fasten it securely to the funnel-shaped portion of the CRT.
5. The tilt of the deflection yoke for red and blue is aligned the same as was done for green.
Fig. 3-6
VMcoil Assy
Make sure deflection yoke is touching CRT closely.
2-pole magnet
4-pole magnet
Deflection yoke
Anode cap
Centering magnet
Fig. 3-5
Lens
Fig. 3-4
Minimize both A and B.
A
B
Scanning line visible.
3-3. FOCUS ROUGH ADJUSTMENT
1. Connect VIDEO-1 terminal.
2. Receive video dot hatch pattern.
3. Use lens-cover to red and blue.
Fig. 3-3
+
Power Supply
Dummy Resister
3k ohm 20W
Fig. 3-2
Test signal
SCREEN
B
RG
FOCUS
Focus Pack
BRG
4. Adjust electric focus. (roughly)
5. Rotate the green lens and adjust to obtain the best lens focus.
6. Rotate the green focus volume on the focus pack and adjust to obtain best electrical focus.
7. If focus is not good, repeat 4 process.
8. Repeat above process for red and blue lenses and electric fo­cus.
9. Fix lens screw.
18
KP-FX432M90/FX532M90
RM-1014
3-5-2. Green, Red, Blue adjustment of 4-pole
magnets
1. Turn Grenn focus volume of focus pack clockwise.
2. By using 4 pole magnets make the spot size round.
3. Repeat for red and blue.
4. Turn focus pack counter-clockwise and "Just Focus" red, green and blue.
3-5-3. Blue left side dot adjustment of 2-pole Magnets
1. Turn blue focus volume of focus pack counter-clockwise, so that diameter of the dot becomes large, and can see bright core position.
2. Pay attentio to left side dot of the screen. (Fig.3-10)
3. Adjustment 2 pole magnet, so that bright core position of dot become center position of dot. (Fig.3-11)
3-5. 2-POLE and 4-POLE MAGNET ADJUST-
MENT
3-5-1.Adjustment of 2-pole magnets
1. Receive the Dot signal( 1080i/50Hz) from HD/DVD 1 ter­minal.
2. Place the caps on the red and blue lens so that only the green color is shown.
3. Turn the green focus volume of focus pack counter-clock­wise, so that diameter of the dot become large.
4. Adjust the 2-pole magnet, counter-clockwise and clockwise center of the dot doesn't move. (Use focus volume)
5. Center position is changed by 2-pole magnet adjustment. So, center magnet adjustment and 2-pole magnet adjustment are needed tracking adjustment.
6. Repeat same adjustment method for red and blue.
Fig. 3-7
3-7. GREEN, RED AND BLUE FOCUS
ADJUSTMENT
3-7-1. Green, Red and Blue lens focus adjustment
1. Input a cross hatch signal into VIDEO 1 (composite video input)
2. Place a lens cover over red and blue lenses and project only green.
3. Rotate the green lens and adjust to obtain the best lens focus at the center area.
4. Fix lens screw.
5. Repeat above process for red and blue.
3-7-2. Green and Red electrical focus adjustment
1. Input a cross-hatch signal into VIDEO 1.
2. Project only Green.
3. Rotate the green focus volume on the focus pack and adjust to obtain the best focus at the center screen.
4. Repeat above process for red.
Adjust Point center
Use the center dot
Fig. 3-14
3-6. BLUE DEFOCUS ADJUSTMENT
1. Receive 1080i/50Hz dot signal from HD/DVD 1 terminal.
2. Set "Hi Fine" and PICTURE 100%, other 50% and white balance "COOL"(VM OFF).
3. Blue 4 pole : make round in the center of screen.
4. Confirm that center dot focus is adjusted in focus. (Fig.3-12a)
5. Adjust blue electrical focus to make the left side spot nearly round by minimizing width and height. (Slight overfocus is OK) (Fig.3-12b)
6. Confirm that the green to blue spot size is within spec. Blue center dot height shall be ≤1.2 times the green dot heght.
7. Return making condition data to orignal data.
Fig. 3-12a
Fig. 3-8
NG
OK
Left-end dot (BLUE)
Right-end dot (BLUE)
OKNG
NG
Use the center dot
Bright Core
Fig. 3-10
Fig. 3-9
Blue 2 Pole magnet
Adjustment Position
Fig. 3-11
Blue 2 Defocus
Adjustment Position
OK
Fig. 3-12b
Adjust Point
Fig. 3-13
19
KP-FX432M90/FX532M90
RM-1014
3-8-1. How to Select Each Mode
50 Hz 60 Hz WIDE 60 Hz WIDE 50 Hz
(PAL) (NTSC) (NTSC) (PAL)
DRC1250 aa a a
DRC100 aa a a
1. Selection of Mode Between 50 Hz and 60 Hz
50 Hz : Enter the PAL signal. 60 Hz : Enter the NTSC signal. WIDE 60 Hz : Enter the NTSC signal MENU WIDE ON. WIDE 50 Hz : Enter the PAL signal MENU WIDE ON.
2. Selection of DRC Mode
1) Press DRC-MF (blue) button on the commander, repeat­edly until displays the mode that you want to select on the screen.
DRC1250 DRC100 PROGRESSIV
Note : The DRC-MF mode is not selectable when using the
PROGRAM INDEX or TWIN mode is turned ON.
3. Selection of WIDE mode
1) Press MENU button on the commander and move
up
or down to enter the FEATUREbWIDE MODE”.
2) Move up or down to select ON or OFF, and push
(ENTER) button.
3) Press MENU button to return to normal screen.
3-8-2. How to Enter Service Mode
1. Turn on the main power switch to place this set in standby mode. (LED will light in red.)
2. Press the buttons on the commander as follows, and enter ser­vice mode.
3. After entering service mode, reset current aadjustment data. Then turn off the power switch.
4. Turn on the main power switch and enter mode again as step 2 above.
3-8. ADJUSTMENTS WITH COMMANDER
Service adjustment to this model can performed with the supplied remote commander RM-1014.
1 2 3 4 5 6 7 8 9
0
JUMP
PROGR
MENU
PIC
MODE
DRC-MF
SOUND
MODE
WIDE MODE
SURROUND
RESET
TV
HD/DVD
Copy PAL data to NTSC
Adjustment item up
Adjustment item down
User control goes to the standard state
Write data to NVM
Read data from NVM
Initialize data (Not stored)
Data down
Data up
Copy data to all mode
Up : Category up Down : Category down Push : Enter
Change the PICTUER MODE
blue
RM-1014
Enter the
Service mode
5
(DIGIT 5) (VOLUME +)ON SCREEN
DISPLAY
(
)
TV
STANDBY
(
)
Enter the
Reset
8
(DIGIT 8)
(ENTER)
20
KP-FX432M90/FX532M90
RM-1014
PIC
SOU
DRCV
LUMA
YCTM
YCTS
YCTC
MCP
MID1
VSW
MID3
MID2
PFOP
* : When it moves from PJE to other categrys,
repeat 1 or 4 button and press it.
PFID
AP
GRN
PJE*
DDEV
COLR
CLTY
DEF1
DEF2
CRNR
RNR
MSMO
3CM
POWR
GUID
MIDE
CCPM
COMB
DEF3
DEF4
DEF5
BNR
SNNR
AWID
OSDP
ASEL
VSEL
OPM
OPB
SRV
OSD
MSP
TEXT
OSD 0 OSV 32 SERVICE 60 480IL 000Q 3.1M 0010 0000 20 00 00 0000
Category Name
Item Name
Mode
Item No.
Suffix No.
Total Power On time (Hours)
Software
Version
Data
50 : PAL, SECAM 60 : NTSC
3-8-3. Method of Cancellation from Service Mode
1. Set the standby mode (Press (TV STANDBY) button on the commander), then press
(TV
STANDBY) button again, hereupon it becomes TV mode.
3-8-4. How to Adjustments
1. Set in the service mode, the following screen will appear.
2. Press 1 or 4 button on the commander to select the ad­justment item.
3. Press 3 or 6 button on the commander to change the adjustment data.
4. Move
up or down to select the adjustment category.
When move
up (category up), service mode changes in
the order as shown below.
3-8-5. How to Write the Data
1. Set in the service mode.
2. Press 1 or 4 button on the commander, select the ad­justment item, and press 3 or 6 button to change the data.
3. Press
(MUTE) button on the commander and it will indi-
cate WRITE on the screen.
4. Press “-” button on the commander to write into memory. (The WRITE display will be changed to red color while executing, and back to SERVICE.)
Commander Function (Except PJE mode)
Button Mode Description
+ - WRITE Writes data to NVM.
7 + - READ Reads data from NVM. 8 + - NORMAL All user control goes to the standard. 5 + - INITIAL Service data initialization. Not
stored.
(Be sure not to use usually)
2 + - COPY Do not operate with a remote
commander. (The data vary with among mode.)
+ - WRT5060
Note : Before changing to other modes, press (MUTE) +
“-” buttons on the commander to write the data.
(Omission of this operation causes the data to be returned to the data before adjustment.)
: Confirm the adjustment mode before writing data for data
values because to vary in each adjustment mode.
: The adjustment item that there are no relations in the ad-
justment is not to change data values because all items are written in each adjustment mode.
3-8-6. Memory Write Confirmation Method
1. After adjustment, turn off the AC main power switch off.
2. Turn the power switch ON and set in service mode.
3. Call the adjustment items again to confirm adjustments were made.
21
KP-FX432M90/FX532M90
RM-1014
3-9. SERVICE LIST
Category
Item
Function Standard Data
Device Name
No. Name (Slave Address)
OSD 0 OSV OSD V Position 32 CXP961F064(60H)
1 OSH OSD H Position 13 2 FW1 OSD ODD/EVEN Field Window Setup #1 7 3 FW2 OSD ODD/EVEN Field Window Setup #2 20 4 VOF OSD V Position (Offset) *1
OSD: Standard Data *1
Item Standard Data
No. Name
OSD V OFFSET
HD50 HD60 VCOMP VCOMP60 VCOMP100 VCOMP120
4 VOF 32 32 32 32 32 32
OSD: Standard Data *1
Item Standard Data
No. Name
OSD V OFFSET
FULL50 FULL60 FULL100 FULL120
4 VOF 32 32 16 16
Note
: The data value of each mode. Other are set up by each mode.
: Shaded items are fixed data.
: Though data value is indicated on the screen, it is not used.
Standard data listed on the Adjustment Item Table are reference valies, therefore it may be different for each model and each m
ode.
Note for Different Data : Those are the standard data values written on the microprocessor. Therefore , the data values of the modes and stored respectiv
ely in the memory.
In case of a device replacement, adjustment by rewriting the data value is necessary for some items.
22
KP-FX432M90/FX532M90
RM-1014
Category
Item
Function Standard Data
Device Name
No. Name (Slave Address)
MSP 0 WST W/G Stereo Threshold 21 MSP3415D(84H)
1 WBT W/G Bilingual Threshold 236 2 WLL W/G Monaural Threshold 5 3 WAC W/G Agreement Count 1 4 WDL W/G Search Delay48 5 NDL NICAM Search Delay32 6 SDL Stereo status Read Delay16 7 AGC AGC Switch Auto/Constant 1 8 REL AGC Gain at Constant Mode 40
9 CRM Carrier muting on/off 0 10 ACO Audio Clock out on/off 1 11 FP FM Prescale for non-M system 27 12 FPM FM Prescale for M system 50 13 FH FM Prescale for HDEV 54 14 FHM FM Prescale for HDEV and M 101 15 WGP W/G Prescale 28 16 NIP NICAM Prescale 127 17 ERR Auto FM switch Threshold 80 18 VOL Loud Speaker gain 0700h to 07FFh 48
23
KP-FX432M90/FX532M90
RM-1014
Category
Item
Function Standard Data
Device Name
No. Name (Slave Address)
PIC 0 PIC User Picture *1 PFED-PICTURE
1 COL User Color *1
2 BRI User Bright *1
3 HUE User Hue *1
4 SHP User Sharp *1
5 PIOF Picture Offset (Picture * (20-data)/20 * Eco(75%) *1
PIC: Standard Data *1
Item Standard Data
No. Name
Picture/
Picture Offset
Sound Mode Table
Dynamic
Standard/
Hi-Fine/Soft Personal Normal(4:3) HD Other
Drama
0 PIC 100 70 60 50 1 COL 60 55 50 50 2 BRI 45 50 50 50 3 HUE 50 50 50 50 4 SHP 45 50 50 50 5 PIOF 220
Category
Item
Function
Standard Data
No. Name
Picture/
Device Name
Sound Mode Table
Dynamic
Standard/
Hi-Fine/Soft Personal
(Slave Address)
Drama
SOU 0 BAS User Bass 74 50 50 50 PFED-SOUND
1 TRE User Treble 50 50 42 50
Category
Item
Function Standard Data
Device Name
No. Name (Slave Address)
PFED 0 PFED PF-Engine Service * Pf-Engine
Category
Item
Function Standard Data
Device Name
No. Name (Slave Address)
GUID 0 GUID
Guide Select country ID (0:English,1:Tiwan,2:Korea,3:English)
0
Category
Item
Function Standard Data
Device Name
No. Name (Slave Address)
POWR 0 DLY1 Power On Delay1 4
1 DLY2 Power On Delay2 0
2 DLY3 Power On Delay3 4
3 ZDET Zero Detect Delay 31
4 ZTMO Zero Detect Timeout (*10ms min 300ms) 30
24
KP-FX432M90/FX532M90
RM-1014
Category
Item
Function Standard Data
No. Name
OPM 0 APC APC Switch 1
1 TSY
TV System Selection under searching with Auto TV System
2 2 AFM Auto FM switch 1 3 DBL Disable Blueback function 1 4 SSO Speed CH Search Selection 1 5 SCH CH Selection for Shipping Condition 1 6 SCA Cable/Air Selection for Shipping Condition 1 7 DMG Disable Menu-operation Guide 0 8 VSN Enable Noise Reduction in Video Mode 0 9 LBB Lower Blue Back Intensity 1
10 23P 2/3 Pull Down Mode 0: Force OFF, 1: Auto 1 11 DF DF_PHA 31 12 DQP DQP_PHA 31 13 VLIM Wide V-Center Limit 15 14 TUT1
Tune Wait Time Mode1 (Max) 30[ms] + 10[ms] * service_data
8
15 TUT2
Tune Wait Time Mode2 (Max) 30[ms] + 10[ms] * service_data
5
16 TUT3
Tune Wait Time Mode3 (Max) 30[ms] + 10[ms] * service_data
2
17 TUTW Tune Wait Time 6 point sense 5 18 3NR 3D-NR INIT (User Reset or Test Reset) 1 19 SIG No-Signal Detect number of lock detect count. *1 20 NSIG No-Signal Detect number of unlock detect counter.*1
Category
Item
Function Standard Data
Device Name
No. Name (Slave Address)
OPB 0 OP0 Optional Bits 0 60 Option-Bits
1 OP1 Optional Bits 1 75 2 OP2 Optional Bits 2 3 3 OP3 Optional Bits 3 8 4 OP4 Optional Bits 4 13
Category
Item
Function Standard Data
Device Name
No. Name (Slave Address)
SRV 0 COM Service Command *
OPM: Standard Data *1
Item Standard Data
No. Name
Signa-Detect
RF Video
19 SIG 0 0 20 NSIG 0 0
25
KP-FX432M90/FX532M90
RM-1014
Category
Item
Function Standard Data
No. Name
DEF1 0 VPOS 18
1 VSIZ 27 2 VLIN 5 3 VSCO 8 4 VCEN 31 5 VPIN *1 6 NSCO 31 7 HTPZ 15 8 ZOOM 0 9 APSW *2
10 ASPT *3 11 SCRL *3 12 UVLN 0 13 LVLN 0 14 VPSO *4
DEF1: Standard Data *1
Item Standard Data
No. Name Vcomp Othe
5 VPIN 15 15
DEF1: Standard Data *2
Item Standard Data
No. Name
HD
SD
50Hz 60Hz
9 APSW 1 0 1
DEF1: Standard Data *3
Item Standard Data
No. Name
Full VComp/Normal
50Hz 60Hz 100Hz 120Hz 50Hz 60Hz 100Hz 120Hz
SD SD HD SD SD SD HD SD HD SD SD
10 ASPT 50 50 44 48 48 48 63 48 48 45 45 11 SCRL 29 29 29 29 29 29 29 29 29 29 29
DEF1: Standard Data *4
Item Standard Data
No. Name 50Hz 60Hz 100Hz 120Hz
14 VPSO 8 7 4 2
26
KP-FX432M90/FX532M90
RM-1014
Category
Item
Function Standard Data
No. Name
DEF2 0 HCNT 31
1 HPOS *1 2 HSIZ 16 3 SLIN 7 4 MPIN 0 5 PIN 3 6 UCP 31 7 LCP 31 8 PPHA 31 9 VANG 31
10 LANG 31 11 VBOW 31 12 LBOW 31 13 UXCG 0 14 LXCG 0 15 UXCP 2 16 LXCP 2 17 XCPP 0 18 PPHO *2 19 PINO 0 20 UCPO 0 21 LCPO 0 22 VAOC 0 23 HIHS 1 24 HISL 1 25 HIMP 1 26 HIPN 1
DEF2: Standard Data *1
Item Standard Data
No. Name HD SD
1 HPOS 24 24
DEF2: Standard Data *2
Item Standard Data
No. Name 50Hz 60Hz 100Hz 120Hz
18 PPHO 7 7 7 7
27
KP-FX432M90/FX532M90
RM-1014
Category
Item
Function Standard Data
No. Name
DEF3 0 HBLK 1
1 LBLK *1 2 RBLK *1 3 VBLK 1 4 TBLK *2 5 BBLK *2 6 AFCM 3 7 JUMP *3 8 VDJP *4 9 AKBT *5
DEF3: Standard Data *1
Item Standard Data
No. Name HD SD
1 LBLK 63 63 2 RBLK 23 23
DEF3: Standard Data *2
Item Standard Data
No. Name
Full VComp/Normal
50Hz 60Hz 100Hz 120Hz 50Hz 60Hz 100Hz 120Hz
SD HD SD HD SD SD SD HD SD HD SD SD
4 TBLK 0 15 0 4 12 8 15 15 9 12 14 14 5 BBLK 0 15 0 6 15 8 15 15 15 14 15 15
DEF3: Standard Data *3
Item Standard Data
No. Name Vcomp Other
7 JUMP 1 0
DEF3: Standard Data *4
Item Standard Data
No. Name
HD Other
8VDJP 1 1
DEF3: Standard Data *5
Item Standard Data
No. Name
Full VComp/Normal
50Hz 60Hz 100Hz 120Hz 50Hz 60Hz 100Hz 120Hz
SD HD SD HD SD SD SD HD SD HD SD SD
9 AKBT 22 9 16 16 9 9 20 9 18 9 16 9
28
KP-FX432M90/FX532M90
RM-1014
Category
Item
Function Standard Data
No. Name
DEF4 0 QPDC *1
1 QPDV *1 2 QPDP *1 3QPAM *1 4QPAV *1 5QPAP *1 6 COPY 0
DEF4: Standard Data *1
Item Standard Data
No. Name Vcomp Other
0 QPDC 42 42 1 QPDV 63 63 2 QPDP 6 6 3QPAM 38 38 4QPAV 47 47 5QPAP 6 6
Category
Item
Function Standard Data
No. Name
DEF5 0 VON 1
1 EWDC 0 2 AGCS 0 3 ACMP 0
29
KP-FX432M90/FX532M90
RM-1014
0BROF230323030202 1 GAMM 3 16131614161 6BLK420242023202
LUMA: Standard Data *1
Item Standard Data
No. Name
Comp
480_60P 576_50P 720_60P
Dynamic Standard Hi-fine Personal Dynamic Standard Hi-fine Personal Dynamic Standard Hi-fine Personal
0BROF230323032303 1 GAMM 3 16131613161 6BLK420242024202
LUMA: Standard Data *1
Item Standard Data
No. Name
CV/YC Comp
576_50I 480_60I 576_50I
Dynamic Standard Hi-fine Personal Dynamic Standard Hi-fine Personal Dynamic Standard Hi-fine Personal
0BROF23032313 1 GAMM 3 1 6 13161 6BLK42024202
LUMA: Standard Data *1
Item Standard Data
No. Name
CV/YC
480_60I
NTSC PAL
Dynamic Standard Hi-fine Personal Dynamic Standard Hi-fine Personal
0BROF573757375737 1 GAMM 5 16151615161 6BLK420242024202
LUMA: Standard Data *1
Item Standard Data
No. Name
RF
480_60I
576_50I
NTSC PAL
Dynamic Standard Hi-fine Personal Dynamic Standard Hi-fine Personal Dynamic Standard Hi-fine Personal
Category
Item
Function Standard Data
No. Name
LUMA 0 BROF *1
1 GAMM *1 2 GAMS *2 3 RGAM *2 4 GGAM *2 5 BGAM *2 6 BLK *1 7 APED *3 8 DCTR *3 9 ABLM *3
30
KP-FX432M90/FX532M90
RM-1014
0BROF020202020202 1 GAMM 4 16141614161 6BLK320232023202
LUMA: Standard Data *1
Item Standard Data
No. Name
Comp
720_50P 1080_60I 1080_50I
Dynamic Standard Hi-fine Personal Dynamic Standard Hi-fine Personal Dynamic Standard Hi-fine Personal
0BROF230323032303 1 GAMM 3 16131613161 6BLK420242024202
LUMA: Standard Data *1
Item Standard Data
No. Name
RGB
480_60I 576_50I 480_60P
Dynamic Standard Hi-fine Personal Dynamic Standard Hi-fine Personal Dynamic Standard Hi-fine Personal
0BROF02020202 1 GAMM 4 1 6 14161 6BLK32023202
LUMA: Standard Data *1
Item Standard Data
No. Name
RGB
1080_60I 1080_50I
Dynamic Standard Hi-fine Personal Dynamic Standard Hi-fine Personal
0BROF230302020202 1 GAMM 3 16141614161 6BLK420232023202
LUMA: Standard Data *1
Item Standard Data
No. Name
RGB
576_50P 720_60P 720_50P
Dynamic Standard Hi-fine Personal Dynamic Standard Hi-fine Personal Dynamic Standard Hi-fine Personal
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