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SERVICE MANUAL
MODEL
COMMANDER DEST CHASSIS NO.
AE-6B CHASSIS
MODEL
COMMANDER DEST CHASSIS NO.
KV-28LS60B KV-28LS60E KV-28LS60U
RM-932
FR
SCC-Q83C-A
RM-932
ESP
SCC-Q81E-A
RM-932
UK
SCC-Q84D-A
KV-32LS60B KV-32LS60E KV-32LS60K KV-32LS60U
RM-932
FR
SCC-Q83B-A
RM-932
ESP
SCC-Q81D-A
RM-932
OIRT
SCC-Q82C-A
RM-932
UK
SCC-Q84C-A
KV-28/32LS60
RM-932
-1-
AE-6B SELF DIAGNOSTIC SOFTWARE
The identification of errors within the AE-6B chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous flashing LED) and then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant device number will be displayed through the LED (Series of flashes which must be counted) See table 1, non fatal errors are reported using this method. Each time the software detects an error it is stored within the NVM. See Table 2.
Table 1
How to enter into Table 2
Error Message No error Reser ved OCP ( Over Current Protection ) Over Voltage Protection No Ver tical Sync IKR Error at power on IIC bus clock and/or data lines low at power on NVM no IIC bus acknowledge at power on Horizontal Protection Tuner no acknowledge at power on Sound Processor Error Reser ved Scanrate Error DAC Error Backend Error Dynamic Convergence Error PIP Error LED Code 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16
1. 2. 3. 4.
5.
Turn on the main power switch of the TV set. Program Remote Commander for Operation in Service Mode. [See Page 22]. Press `VIDEO' `VIDEO' > `MENU' on the Remote Commander. Using the Remote Commander, Scroll to the `Error Menu' item using the down arrow key, then press the right arrow key. The following table will be displayed indicating the error count.
Table 2
ERROR MENU E02 E03 E04 E05 E06 E07 E08 E09 E10 E11 E12 E13 E14 E15 E16 WORKING TIME HOURS MINUTES OCP OVP VSYNC IKR IIC NVM HPROT TUNER SOUNDP SCANRATE DAC BACKEND DYN CON PIP (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Flash Timing Example : e.g. error number 3
StBy LED ON ON ON
OFF
OFF
14 7
Note: To clear the error count data press `80' on the Remote commander.
-7-
SECTION 4 CIRCUIT ADJUSTMENTS
4-1. Electrical Adjustments
GEOMETRY
Service adjustments to this model can be performed using the supplied remote Commander RM-932. Programming the Remote Commander for Operation in Service Mode 1. Press the VCR/TV/DVD button until the TV LED lights. Press and hold the yellow button for approx. 5 seconds until the TV LED flashes quickly. Press 99999. All three LED's should light. The remote commander is now set to Service Mode. To return the remote commander to normal operation mode repeat steps 1. and 2. then press 00000. All three LED's should light. The remote commander is now set to normal mode. Setting the TV into Service Mode 1. Program the remote commander for operation in Service Mode as described above. Turn on the TV main power switch. Press the video standby button on the remote commander twice. `TT ' will appear in the upper right corner of the screen. Other status information will also be displayed. Press `MENU' on the remote commander to obtain the following menu on the screen.
2.
3.
4.
ABL TH ABL MODE P ABL V SIZE V POSITION V COMP V LIN S CORRECTION H SIZE PIN AMP UP CORNERPIN M PIN LO CORNERPIN TRAPEZIUM H POSITION AFC BOW AFC ANGLE LEFT BLK RIGHT BLK V ASPECT AKBTIM1 AKBTIM2 IKR HNG VNG
(0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0,
3) 3) 15) 63) 63) 3) 15) 15) 63) 63) 63) 3) 63) 15) 63) 15) 15) 63) 63) 63) 3) 1)
0 0 15 35 33 1 7 7 44 32 29 2 29 2 40 8 9 34 17 47 2 0
1 0 0
2. 3.
DYN. CONV. RANGE YupL VAL YlowL VAL MBOWupL VAL MBOWlowL VAL HAMPL VAL YupR VAL YlowR VAL MBOWupR VAL MBOWlowR VAL HAMPR VAL UP Y VAL LOW Y VAL H STAT VAL UP CORR VAL LOW CORR VAL (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) 63 0 30 0 31 0 31 0 32 0 37 0 30 0 30 0 32 0 32 0 36 0 31 0 33 0 33 0 34 0 19
4.
Geometry Service Scanrate DAC Dyn. Conv. PiP Sound IF adjust Error Menu AE6B v0.14 (Jun 2001) Factory data FFh FFh MSP Device : MSP3411G
5. 6. 7.
Move to the corresponding adjustment item using the up or down arrow buttons on the Remote Commander. Press the right arrow button to enter into the required menu item. Press the `Menu' button on the Remote Commander to quit the Service Mode when all adjustments have been completed.
·
Note : · After carrying out the service adjustments, to prevent the customer accessing the `Service Menu' switch the TV set OFF and then ON.
- 22 -
IF ADJUST Automute Audio Gain L Gating 1 0 0
ERROR MENU E02 E03 E04 E05 E06 E07 E08 E09 E10 E11 E12 E13 E14 E15 E16 WORKING TIME HOURS MINUTES OCP OVP VSYNC IKR IIC NVM HPROT TUNER SOUNDP SCANRATE DAC BACKEND DYN CON PIP (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, 255) 255) 255) 255) 255) 255) 255) 255) 255) 255) 255) 255) 255) 255) 255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SERVICE SUB COL SUB HUE SUB SHARP SUB BRIGHT SUB CONT R-DRIVE G-DRIVE B-DRIVE R CUTOFF G CUTOFF B CUTOFF Br TXT Br OSD (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, 63) 63) 63) 63) 15) 63) 63) 63) 63) 63) 63) 15) 15) Adj 31 30 13 12 50 Adj Adj 28 24 46 7 10
14 7
Sub Brightness Adjustment 1. 2.
DAC
CONFIG MPIN CONT HLIN HTRAP ROT. COIL PHOCUS PH
00000000
(0, (0, (0, (0, (0, 255) 255) 255) 255) 255) 96 83 127 130 90
3. 4.
Input a Monoscope pattern. Program the Remote Commander for operation in Service Mode. [ See Page 22 ]. Press `VIDEO' `VIDEO' 13 on the Remote Commander. Adjust the `Sub-Brightness' data so that there is barely a difference between the 0 IRE and 10 IRE signal levels. Sub Contrast Adjustment
1. 2. 3.
SOUND M-N M-D M-S S-M D-M N-M BBE B1 B2 B3 B4 B5 SW L SW F NICAM C AD NICAM Error Stereo (0, 511) (-128, -1) (+0, +127) (+0, +127) (-128, -1) (0, 1023) (+0, +68) (-96, +96) (-96, +96) (-96, +96) (-96, +96) (-96, +96) (-128, +0) (+5, +40) 10001 (0, 2047) (-128, +127) 0 +0 200 -20 +20 +10 -10 496 +28 +0 +0 +0 +0 +0 +0 +30
4.
Input a video signal that contains a small 100% white area on a black background. Connect an digital voltmeter to Pin 10 of J7378 [C Board]. Program the Remote Commander for operation in Service Mode. [ See Page 22 ]. Adjust the Sub-Contrast [ Using `VIDEO' `VIDEO' `11' ] to obtain a voltage of 105 +/- 5V. Sub Colour Adjustment
1. 2. 3. 4.
Receive a PAL colour bar signal. Connect an oscilloscope to Pin 6 of CN7001 [A Board]. Program the Remote Commander for operation in Service Mode. [ See Page 22 ]. Adjust the `Sub Colour' [ Using `VIDEO' `VIDEO' `12' ] so that the Cyan, Magenta and Blue colour bars are of equal levels as indicated below.
Same Level
Status
0000000110
B-Out Waveform
- 23 -
Deflection System Adjustment 1. 2. Program the Remote Commander for operation in Service Mode. [ See Page 22 ] and enter into the `Geometry' service menu. Select and adjust each item in order to obtain the optimum image.
V SIZE
4-2. TEST MODE 2:
Test Mode 2 is available by rogramming the Remote Commander for operation in Service Mode [ As shown on Page 22 ] then pressing the `VIDEO' button twice, OSD `TT' appears. The functions described below are available by selecting the two numbers. To release the `Test mode 2', press 00, 10, 20 ... twice or switch the TV set into Stand-by mode. In `TT Menu' mode, it is possible to remove the Menu from the screen by pressing the Speaker Off button once. Pressing the Speaker OFF button a second time will cause the Menu to reappear. The function is kept even when the menu is not displayed on screen !!.
00 01 02 03 04 05 06 07 08 11 12 13 14 15 16 19 21 22 23 24 25 26 'TT' mode off Picture maximum Picture minimum Set speaker/headphone Volume Set speaker/headphone Volume Set speaker/headphone Volume Set speaker/headphone Volume Ageing mode Shipping Condition Sub picture adjustment Sub colour adjustment Sub Brightness adjustment Text H Position adjustment Rotation Coil Test Picture level 50% Factory Mode Enable/Disable Destination ADEKR Destination BL Destination ADEKR Destination U Destination ADEKR Destination BL
V LIN
AFC BOW
V POSITION
to to to to
35% 50% 65% 80%
H POSITION
H SIZE
PIN AMP
TRAPEZIUM
UP CORNER PIN
AFC ANGLE
LO CORNER PIN
GEOMETRY ABL TH ABL MODE P ABL V SIZE V POSITION V COMP V LIN S CORRECTION H SIZE PIN AMP UP CORNERPIN M PIN LO CORNERPIN TRAPEZIUM H POSITION AFC BOW AFC ANGLE LEFT BLK RIGHT BLK V ASPECT AKBTIM1 AKBTIM2 IKR HNG VNG (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, 3) 3) 15) 63) 63) 3) 15) 15) 63) 63) 63) 3) 63) 15) 63) 15) 15) 63) 63) 63) 3) 1) 0 0 15 35 33 1 7 7 44 32 29 2 29 2 40 8 9 34 17 47 2 0
27 28 31 36 41 43 44 45 46 48 49 53 55 59 68 73 74 78 79 87 99
Destination ADEKR Destination ADEKR Auto Shutoff Enable/Disable Velocity Modulation (VM) OFF/ON test Re-initialise NVM Select Dual A sound Select Dual B sound Select Mono sound Select Stereo sound Set NVM as non virgin Set NVM as virgin FM Overmodulation Enable/Disable Tuner selection (SONY/ALPS) Select Model 3 Scar ts + PIP or 2 Scar ts Enable/Disable X26 countermeasure (N problem) Enable Zweiton D/K2 system (6.5/6.74) Enable Zweiton D/K3 system (6.5/5.74) Balance full right Balance full left Local keys test Display Error and Working Time menu
1 0 0
- 24 -
~ A Schematic [ Video & Audio Processors, Audio Output,
Vertical Deflection] page 1/2~
29 -- 29 --
~ A Board Waveforms ~
TP1
5ms/div 2ms/div
TP2
744 mVp-p (V)
20us/div
53 Vp-p (V)
10us/div
TP3
TP4 TP4
1.4 Vp-p (H)
5ms/div
688 mVp-p (H)
5ms/div
TP5
TP6
264 mVp-p (H)
272 mVp-p (H)
~ A Board Difference Table ~
Ref C1011 C1012 C1016 C1017 L1004 Q1002 Q1003 R1011 R1012 R1014 R1015 R1016 R1018 R1020 R5303 R5306 R5327 R5338 R5400 R5407 R5878 R5883 TU1000 28LS60B 120PF 5% 50V 56PF 5% 50V 10PF 0.50PF 50V 68PF 5% 50V 18UH MSD601-RST1 DTC114EK 330 5% 1/10W 330 5% 1/10W _ 470 5% 1/10W 100 5% 1/10W 2.2K 5% 1/10W SHORT 0 56K 0.5% 1/10W 6.8K 0.5% 1/10W 82 5% 3W 1K 5% 1/4W 180K 5% 1/10W 560K 5% 1/10W 820 5% 1/10W 2.2M 5% 1/10W BTF-EF411 28LS60E _ _ _ _ _ _ _ _ _ SHORT 0 _ _ _ _ 56K 0.5% 1/10W 6.8K 0.5% 1/10W 82 5% 3W 1K 5% 1/4W 180K 5% 1/10W 560K 5% 1/10W 820 5% 1/10W 2.2M 5% 1/10W BTF-EC411 28LS60U _ _ _ _ _ _ _ _ _ SHORT 0 _ _ _ _ 56K 0.5% 1/10W 6.8K 0.5% 1/10W 82 5% 3W 1K 5% 1/4W 180K 5% 1/10W 560K 5% 1/10W 820 5% 1/10W 2.2M 5% 1/10W BTF-EU611 32LS60B 120PF 5% 50V 56PF 5% 50V 10PF 0.50PF 50V 68PF 5% 50V 18UH MSD601-RST1 DTC114EK 330 5% 1/10W 330 5% 1/10W _ 470 5% 1/10W 100 5% 1/10W 2.2K 5% 1/10W SHORT 0 27K 0.5% 1/10W 7.5K 0.5% 1/10W 39 5% 3W 470 5% 1/4W 220K 5% 1/10W 1M 5% 1/10W 1K 5% 1/10W 680K 5% 1/10W BTF-EF411 32LS60E _ _ _ _ _ _ _ _ _ SHORT 0 _ _ _ _ 27K 0.5% 1/10W 7.5K 0.5% 1/10W 39 5% 3W 470 5% 1/4W 220K 5% 1/10W 1M 5% 1/10W 1K 5% 1/10W 680K 5% 1/10W BTF-EC411 32LS60K _ _ _ _ _ _ _ _ _ SHORT 0 _ _ _ _ 27K 0.5% 1/10W 7.5K 0.5% 1/10W 39 5% 3W 470 5% 1/4W 220K 5% 1/10W 1M 5% 1/10W 1K 5% 1/10W 680K 5% 1/10W BTF-EC411 32LS60U _ _ _ _ _ _ _ _ _ SHORT 0 _ _ _ _ 27K 0.5% 1/10W 7.5K 0.5% 1/10W 39 5% 3W 470 5% 1/4W 220K 5% 1/10W 1M 5% 1/10W 1K 5% 1/10W 680K 5% 1/10W BTF-EU611
~ A Schematic [ Video & Audio Processors, Audio Output,
Vertical Deflection] page 2/2~
30 -- 30 --
~ VM Printed Wiring Board Conductor side ~
~ VM Board Waveforms ~
~ VM Board Voltage Table ~
5ms/div
5ms/div
5ms/div
Ref Q7400 Q7401 Q7402 Q7403 Q7404 Q7405 Q7406 Q7407 Q7408 Q7409
(e)(s) (b)(g) (c)(d) 5.0 0.9 5.5 5.1 4.7 5.1 134 1.1 6.3 5.7 5.7 1.5 6.1 5.5 4.1 4.7 133.8 1.4 5.6 6.3 8.7 4.1 8.9 8.9 0 0 68 68 2.5 0.9
TP1
TP2
TP3
1.54 Vp-p (H)
1.4 Vp-p (H)
20 Vp-p (H)
~ A Board Location Table (A Side) ~
DIODE D0101 D0104 D0110 D0111 D0112 D0113 D1006 M-7 L-4 I-4 H-2 M-4 M-5 M - 10 D2014 D2015 D2018 D2019 D2502 D3001 D3003 K-9 K-9 M-2 M-2 H-9 M-7 M-7 D3005 D3007 D3008 D3009 D3011 D3013 D3015 M-7 M-7 M-7 N-7 M-4 M-4 M-4 D3017 D3018 D3019 D3021 D3023 D3024 D3026 M-4 N-3 N-3 M-4 M-4 M-4 M-2 D3028 D3201 D5103 D5104 D5200 D5201 D5305 M-2 J-2 D-6 E-5 D-2 E-2 D-6 D5306 D5307 D5400 D5404 D5405 D5807 D6200 C-5 C-6 E-4 F-3 F-3 F-7 J-6 IC5104 IC5200 IC5201 IC5300 D7004 D5809 IC D-6 B-3 C-4 E-4 F-7 K-8 IC5301 IC5302 IC5400 IC6201 IC6202 IC6203 IC6205 D-4 B-4 G-4 G - 10 I-6 J-6 D-5 IC6206 IC6207 Q5202 Q5301 Q5306 Q5404 H-3 H-4 E-2 C-5 E-4 F-4
TRANSISTOR
~ A Board Location Table (B Side) ~
DIODE D0101 D0104 D0110 D0111 D0112 D0113 D1006 D2014 D2015 D2016 D2018 D2019 D2500 D2502 B-7 C-5 G-4 G-2 C-5 C-5 B - 10 C-9 D-9 E-8 B-2 B-2 G-9 G-9 D2503 D3001 D3003 D3005 D3007 D3008 D3009 D3011 D3013 D3015 D3017 D3018 D3019 D3021 D3023 G-9 B-7 B-7 B-7 B-6 B-6 B-6 C-4 C-4 C-4 B-4 B-3 B-3 C-4 B-3 D3024 D3026 D3028 D3201 D5103 D5104 D5200 D5202 D5300 D5303 D5304 D5305 D5306 D5307 D5308 B-3 B-2 C-2 F-2 L-6 J-5 K-2 L-4 L-5 N-4 M-4 L-6 L-5 L-7 M-4 IC2000 IC2001 IC2500 IC3100 IC3200 D5309 D5400 D5401 D5404 D5405 D5809 D5811 D5812 D6200 IC C-8 D-9 F-8 E-5 E-3 J-3 K-4 J-4 J-3 I-3 K-8 L-8 L-8 F-7 IC5103 IC5104 IC5200 IC5201 IC5300 IC5301 IC5302 IC5400 IC6200 IC6201 IC6202 IC6203 IC6205 IC6206 IC6207 L-3 K-6 M-3 L-4 J-3 K-4 M-4 I-3 I-9 I-8 F-6 E-6 K-5 G-3 G-4 TRANSISTOR Q1000 Q1001 Q1004 Q1005 Q1006 Q2000 Q2002 Q2003 Q2004 Q2005 Q2501 Q2502 Q2503 Q3200 C-6 D-6 D - 10 B-2 B-3 C-9 D-9 D-9 E-7 E-7 G-8 G-9 G-9 C-3 Q3201 Q3202 Q3204 Q3300 Q3301 Q3302 Q3500 Q3501 Q5101 Q5200 Q5201 Q5202 Q5203 Q5204 Q5205 C-2 C-3 C-3 F-3 F-3 F-3 F-3 F-3 M-5 M-4 N-3 K-3 J-2 L-4 M-3 Q5300 Q5301 Q5302 Q5303 Q5304 Q5305 Q5306 Q5400 Q5401 Q5402 Q5403 Q5404 Q5813 Q5815 Q5816 M-4 L-5 K-7 M-4 M-5 K-3 K-4 J-4 K-4 J-5 J-4 J-4 J-8 L-8 L-8 Q7003 Q7009 Q7011 Q7012 Q7013 Q7014 Q7015 Q7016 Q7017 Q7018 Q7019 H-6 K-6 J-6 J-5 J-6 J-6 I-5 I-5 I-6 I-5 I-5
- 33 -
~ A Board Semiconductor Voltage Table ~
Ref Q3500 Q3501 Q5301 Q5404 Ref Q1001 Q1004 Q1005 Q1006 Q2000 (s) 2.7 2.7 0 0 (e) 3.2 1.9 0 5 4.2 (g) 3.3 3.3 5.1 0 (b) 3.9 1.3 0. 5 4.7 4.8 (d) 3.9 4 51.2 0.5 (c) 8.3 0 5 1 8.3 Ref Q2002 Q2003 Q2004 Q2005 Q2501 Q2502 Q2503 Q3200 Q3201 Q3202 (e) 0 0 3.3 3.3 0 0 0.6 1.9 1.9 5 (b) 0 0 3.9 3.9 0 0.7 0.6 2.5 2.5 4.4 (c) 4 4 8.3 8.3 15.2 0 0.5 4.4 4.4 3.4 Ref Q3204 Q3300 Q3301 Q3302 Q3500 Q3501 Q5101 Q5201 Q5202 Q5203 (e) 5 0.7 1.9 1.9 3.3 3.3 0 2.8 0.2 0.2 (b) 4.4 1.3 1.2 1.2 2.7 2.7 0.4 3.4 0.8 0.8 (c) 3.4 5 0 0 3.9 4 6.4 7.9 11.7 11.7 Ref Q5205 Q5300 Q5301 Q5302 Q5304 Q3400 Q5401 Q5402 Q5403 Q5404 (e) 1.9 0 5.1 8.9 0 0 0 0 -13.5 0 (b) 1.2 0.4 0 5.7 0. 4 0 0 0 -11.2 0 (c) 0 2.2 51.2 0 5.6 0. 1 7. 9 -11.3 -8.3 0.5 Ref Q5813 Q5814 Q5815 Q5816 Q7003 Q7009 Q7011 Q7012 Q7013 Q7014 (e) 0 0 0 5 5.6 3.2 2.5 11.6 6 2.5 (b) 7.9 0 0 5 6.2 7 1.9 10.9 6. 6 1.8 (c) 0 0 5 0 8.8 0. 1 0 8.7 10.9 0 Ref Q7015 Q7016 Q7017 Q7018 Q7019 Q7020 Q7021 (e) 11.6 6 2.7 11.6 6 8.9 2.7 (b) 10.9 6.6 2 10.9 6.6 8.9 2.7 (c) 8.8 10.9 0 8.6 10.9 0 8.9
~ A Board IC Voltage Table ~
IC Voltage Table Ref No Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 IC3100 15 16 17 18 19 20 21 22 23 24 25 26 27 28 1 2 IC5103 3 4 5 0.5 0.3 0.3 0.3 3.3 0 IC5200 3.3 3.3 0 3.2 1.2 3.2 2.1 0.3 3.3 3.3 1.9 IC5201 2.6 2.5 3 4 3.8 -15.4 4 5 -15.4 -0.4 30 31 3.4 5.6 63 3.7 10 11 12 13 14 15 16 17 18 1 2 12.1 4.1 5 5 IC5302 1.9 1.1 0 0 0 9.3 3.8 IC5400 5 6 7 8 1 2 3 6.6 6.5 0.4 12 1.4 13.2 -12.5 23 24 25 26 27 28 29 8.8 0 4.3 3.2 5.2 0.3 4.9 56 57 58 59 60 61 62 5.8 5.8 5.8 0.3 0 0 2.9 1 2 3 4 0 5.8 6.3 0 19 20 21 22 3.9 0 6.1 2.7 52 53 54 55 6 5.8 5.8 0.4 4 5 6 7 8 9 4.8 5 IC5301 5 5 5 4.9 5 6 7 8 6.5 7.1 0.4 12 IC7002 15 16 17 18 2.5 0 3 2.7 3 4 6.5 0 13 14 0.9 5 IC7002 48 49 50 51 6 2.5 4.1 0 46 47 8.9 8.9 Voltage (V) 1.3 1.7 2.6 0 2.5 3.3 0 0 1.1 1.1 0 0 0 0 IC5103 Ref No Pin No Voltage (V) 6 7 8 9 10 11 12 13 14 15 16 1 2 3 1.8 2 IC5201 0 3.1 3 5 5 5 IC5300 0 0 5 4.8 4.9 4.8 5 6 7 8 1 2 6 6 6 12 1.7 8.5 7 8 9 10 11 12 7.6 0 0 0.4 1.8 0.4 40 41 42 43 44 45 4.8 4.8 0 0 0 6.3 7 8 1 2 3 4 12.1 -14.1 6 6 6 0 1 2 3 4 5 6 3.6 0 4.4 4.8 3.5 3.4 34 35 36 37 38 39 4.7 4.7 4.7 8.9 0 4.8 Ref No Pin No 5 6 Voltage (V) 9.3 IC5400 0.5 7 1.4 33 0 Ref No Pin No 6 Voltage (V) 13.7 Ref No Pin No 32 Voltage (V) 8.9
- 34 -
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
~ F2 Board Schematic Diagram [ Power Switch & Fuse. LED & IR Receiver ] ~
~ H2 Board Schematic Diagram [ Front AV & Headphone ] ~
2
3
4
5
6
7
8
9
10
11
~ VM Board Schematic Diagram [ Velocity Modulation ] ~
- 35 -
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
~ G Board Schematic Diagram [ Power Supply ] ~
- 37 -
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
~ C Board Schematic Diagram [ R-G-B Out ] ~
- 38 -
~ C Printed Wiring Board Conductor side ~
~ M Printed Wiring Board Conductor side A ~
~ C Board Waveforms ~
10us/div
TP1
TP2
10us/div
2.16 Vp-p (H)
10us/div
2.0 Vp-p (H)
TP4 TP4
10us/div
TP3
~ M Printed Wiring Board Conductor side B ~
1.9 Vp-p (H)
10us/div
6.8 Vp-p (H)
10us/div
TP5
TP6
~ C Board Semiconductor Voltage Table ~
Ref Q7350 Q7352 Q7353 Q7354 Q7355 (e) 12 0 0 11.98 0 (b) 11.98 0 0 12 0 (c) 0 3.8 3.8 0 3.8
~ C Board IC Voltage Table ~
IC Voltage Table Ref No Pin No Voltage (V) 1 3 5 IC7300 6 7 8 9 1 3 5 IC7325 6 7 8 9 1 3 5 IC7350 6 7 8 9 3.9 3.8 7.5 200 140 153 140 3.9 3.8 7.7 200 140 153 140 3.9 3.8 7.5 200 139 148 138
TP7
116 Vp-p (H)
10us/div
100 Vp-p (H)
100 Vp-p (H)
- 39 -
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
~ M Board Schematic Diagram [ Micro· Processor ] ~
- 40 -
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
~ D Board Schematic Diagram [ Deflection ] ~
- 42 -
~ D Board Difference Table ~
Ref C8107 C8130 C8207 C8208 C8814 C8815 C8825 C8826 R8127 R8141 R8142 R8144 R8149 R8150 R8154 R8155 R8158 R8159 R8161 R8175 R8176 R8177 R8179 R8186 R8189 R8203 R8206 R8207 R8215 R8216 R8220 R8221 R8224 R8810 R8836 R8856 R8857 R8858 R8859 R8886 R8897 T8800 28LS60B 220PF 5% 50V _ _ 7500PF 3% 1.2KV 6800PF 3% 1.5KV 0.22UF 5% 250V 0.68UF 5% 250V 4.7K 0.5% 1/10W 22K 0.5% 1/10W 7.5K 0.5% 1/10W 220K 5% 1/10W 22K 5% 1/10W 22K 5% 1/10W 5.6K 5% 1/10W 4.7K 0.5% 1/10W 2.2K 0.5% 1/10W 2.2K 0.5% 1/10W 6.8K 0.5% 1/10W 4.7K 5% 1/10W SHORT 0 5.6K 5% 1/10W 4.7K 5% 1/10W 2.7K 5% 1/10W 1.5K 5% 1/10W 6.8K 5% 1/10W 470K 5% 1/10W 270K 5% 1/10W 22K 0.5% 1/10W 47K 5% 1/10W 6.8K 5% 1/10W 18K 5% 1/10W _ 4.7K 5% 2W 18K 5% 1/4W 8.2K 5% 3W 8.2K 5% 3W 8.2K 5% 3W 8.2K 5% 3W 220K 0.5% 1/10W 470K 1% 1/4W FBT ASSY NX4522//Z214 28LS60E 220PF 5% 50V _ _ 7500PF 3% 1.2KV 6800PF 3% 1.5KV 0.22UF 5% 250V 0.68UF 5% 250V 4.7K 0.5% 1/10W 22K 0.5% 1/10W 7.5K 0.5% 1/10W 220K 5% 1/10W 220K 5% 1/10W 22K 5% 1/10W 5.6K 5% 1/10W 4.7K 0.5% 1/10W 2.2K 0.5% 1/10W 2.2K 0.5% 1/10W 6.8K 0.5% 1/10W 4.7K 5% 1/10W SHORT 0 5.6K 5% 1/10W 4.7K 5% 1/10W 2.7K 5% 1/10W 1.5K 5% 1/10W 6.8K 5% 1/10W 470K 5% 1/10W 270K 5% 1/10W 22K 0.5% 1/10W 47K 5% 1/10W 6.8K 5% 1/10W 18K 5% 1/10W _ 4.7K 5% 2W 18K 5% 1/4W 8.2K 5% 3W 8.2K 5% 3W 8.2K 5% 3W 8.2K 5% 3W 220K 0.5% 1/10W 470K 1% 1/4W FBT ASSY NX4522//Z214 28LS60U 220PF 5% 50V _ _ 7500PF 3% 1.2KV 6800PF 3% 1.5KV 0.22UF 5% 250V 0.68UF 5% 250V 4.7K 0.5% 1/10W 22K 0.5% 1/10W 7.5K 0.5% 1/10W 220K 5% 1/10W 220K 5% 1/10W 22K 5% 1/10W 5.6K 5% 1/10W 4.7K 0.5% 1/10W 2.2K 0.5% 1/10W 2.2K 0.5% 1/10W 6.8K 0.5% 1/10W 4.7K 5% 1/10W SHORT 0 5.6K 5% 1/10W 4.7K 5% 1/10W 2.7K 5% 1/10W 1.5K 5% 1/10W 6.8K 5% 1/10W 470K 5% 1/10W 270K 5% 1/10W 22K 0.5% 1/10W 47K 5% 1/10W 6.8K 5% 1/10W 18K 5% 1/10W _ 4.7K 5% 2W 18K 5% 1/4W 8.2K 5% 3W 8.2K 5% 3W 8.2K 5% 3W 8.2K 5% 3W 220K 0.5% 1/10W 470K 1% 1/4W FBT ASSY NX4522//Z214 32LS60B 27K 0.5% 1/10W _ 0.047UF 10% 16V 0.01UF 10% 25V 6800PF 3% 1.2KV 6200PF 3% 1.5KV 0.18UF 5% 250V 0.56UF 5% 250V 6.8K 0.5% 1/10W 33K 0.5% 1/10W 4.7K 0.5% 1/10W 120K 5% 1/10W 3.9K 5% 1/10W 6.8K 5% 1/10W 3.3K 5% 1/10W 2.7K 5% 1/10W 4.7K 0.5% 1/10W SHORT 0 8.2K 0.5% 1/10W 6.8K 5% 1/10W 10K 5% 1/10W 4.7K 5% 1/10W SHORT 0 3.9K 5% 1/10W 560 5% 1/10W SHORT 0 330K 0.5% 1/10W 220K 5% 1/10W 47K 0.5% 1/10W 47K 0.5% 1/10W 12K 5% 1/10W 22K 5% 1/10W 3.3K 5% 1/10W 3.9K 5% 2W 15K 5% 1/4W 6.8K 5% 3W 6.8K 5% 3W 6.8K 5% 3W 6.8K 5% 3W 220K 5% 1/10W 680K 1% 1/4W FBT ASSY NX4522//Z2B4 32LS60E 27K 0.5% 1/10W _ 0.047UF 10% 16V 0.01UF 10% 25V 6800PF 3% 1.2KV 6200PF 3% 1.5KV 0.18UF 5% 250V 0.56UF 5% 250V 6.8K 0.5% 1/10W 33K 0.5% 1/10W 4.7K 0.5% 1/10W 120K 5% 1/10W 3.9K 5% 1/10W 6.8K 5% 1/10W 3.3K 5% 1/10W 2.7K 5% 1/10W 4.7K 0.5% 1/10W SHORT 0 8.2K 0.5% 1/10W 6.8K 5% 1/10W 10K 5% 1/10W 4.7K 5% 1/10W SHORT 0 3.9K 5% 1/10W 560 5% 1/10W SHORT 0 330K 0.5% 1/10W 220K 5% 1/10W 47K 0.5% 1/10W 47K 0.5% 1/10W 12K 5% 1/10W 22K 5% 1/10W 3.3K 5% 1/10W 3.9K 5% 2W 15K 5% 1/4W 6.8K 5% 3W 6.8K 5% 3W 6.8K 5% 3W 6.8K 5% 3W 220K 5% 1/10W 680K 1% 1/4W FBT ASSY NX4522//Z2B4 32LS60K 27K 0.5% 1/10W _ 0.047UF 10% 16V 0.01UF 10% 25V 6800PF 3% 1.2KV 6200PF 3% 1.5KV 0.18UF 5% 250V 0.56UF 5% 250V 6.8K 0.5% 1/10W 33K 0.5% 1/10W 4.7K 0.5% 1/10W 120K 5% 1/10W 3.9K 5% 1/10W 6.8K 5% 1/10W 3.3K 5% 1/10W 2.7K 5% 1/10W 4.7K 0.5% 1/10W SHORT 0 8.2K 0.5% 1/10W 6.8K 5% 1/10W 10K 5% 1/10W 4.7K 5% 1/10W SHORT 0 3.9K 5% 1/10W 560 5% 1/10W SHORT 0 330K 0.5% 1/10W 220K 5% 1/10W 47K 0.5% 1/10W 47K 0.5% 1/10W 12K 5% 1/10W 22K 5% 1/10W 3.3K 5% 1/10W 3.9K 5% 2W 15K 5% 1/4W 6.8K 5% 3W 6.8K 5% 3W 6.8K 5% 3W 6.8K 5% 3W 220K 5% 1/10W 680K 1% 1/4W FBT ASSY NX4522//Z2B4 32LS60U 27K 0.5% 1/10W _ 0.047UF 10% 16V 0.01UF 10% 25V 6800PF 3% 1.2KV 6200PF 3% 1.5KV 0.18UF 5% 250V 0.56UF 5% 250V 6.8K 0.5% 1/10W 33K 0.5% 1/10W 4.7K 0.5% 1/10W 120K 5% 1/10W 3.9K 5% 1/10W 6.8K 5% 1/10W 3.3K 5% 1/10W 2.7K 5% 1/10W 4.7K 0.5% 1/10W SHORT 0 8.2K 0.5% 1/10W 6.8K 5% 1/10W 10K 5% 1/10W 4.7K 5% 1/10W SHORT 0 3.9K 5% 1/10W 560 5% 1/10W SHORT 0 330K 0.5% 1/10W 220K 5% 1/10W 47K 0.5% 1/10W 47K 0.5% 1/10W 12K 5% 1/10W 22K 5% 1/10W 3.3K 5% 1/10W 3.9K 5% 2W 15K 5% 1/4W 6.8K 5% 3W 6.8K 5% 3W 6.8K 5% 3W 6.8K 5% 3W 220K 5% 1/10W 680K 1% 1/4W FBT ASSY NX4522//Z2B4
- 43 -
5-4. SEMICONDUCTORS
CXAB070AP MCZ3001D
18 10
LM318P LM358N LM393DT LM393N M24C16-MN6T(A)
8 7 6 5
PST573IMT
1
3
1
9
+
2
1 Vcc
3 Out 2 Gnd
1
2
3
4
CXA1875AM-T4 LM78L05ACZ
16 9
SAA5665HL/M1D/0358
100 1
76 75
1 ( TOP VIEW )
8
25 51 26 50
IN GND
OUT
CXA2100AQ-TL MSP3411G-QA-B10
51 33
SBX3081-51(30)
9
52 32
1
68
61 60
10
64
20
18
52
1 (TOP VIEW)
19
26 27 35 ( TOP VIEW ) 43
44
SDA9488X-B23GEG
K6T2008V2A-YF70T00 NJM3404AD-W UPC4558G2
8 5
1
28
1
32
16
17
1 4
14
15
( TOP VIEW )
LA6500-FA PQ30RV11 STV9379
1 2 3 4
: : : :
1 2 3 4 V IN V OUT GND ON/OFF CONTROL
1 7
- 44 -
TCET1103G
DTA144EK DTC144TKA-T146 2SA1162-G
SE135N-LF4
C
E B
3 1 2
TDA6111Q/N4
1 V OUT SENSE 2 COLLECTOR 3 GND
DTA144ESA 2SA933AS-QT 2SC2785-HFE 2SA1837(LBS2S0N)
1
9
E
C
B
B
C
E
TDA7497 L7809CV/LSY STP5NB40FP STP5NB40(030Y) 2SC5698-CA 2S5696-SONY-CA
2SB734-34
1
15
3
1
2
VPS9402-A32GEG 2SC2688(5)-LK
80 1 61 60
MSB709-RT1 MSD601-RST1 M1MA152WA-T1 UN2111 UN213 2SK2036(TE85L)
20 21 (TOP VIEW) 40
41
E C B
BA12T BAO33T IRF614-005 IRF620 SPA07N60C2 2SA2005 2SC5511
RB705D
BAS216
3
1 2
2
3
1
B C E
- 45 -
BAS316-115 MMDL914T1 UDZSTE-176.2B
FBIU4D7MA-B RBV-406B S1VB40
ANODE
CATHODE
BYV98-200-RAS 15/12
CATHODE
GS1B460/45
ANODE
D1NL20U EGP20G EL1Z GP08D UF4005PKG23
CATHODE
TLHK5190
ANODE
CATHODE ANODE
D2S4MTA1
ERA38-06 ERA85-009 HZS9.1NB2 MTZJ-13B MTZJ-33B MTZJ-3.6A MTZJ-4.7C
CATHODE
MTZJ-T-77-22 RD15ES-B2 RD39ES-B2 RD5.6ESB2 1SS119-25 1SS133T-77
ANODE
- 46 -
5-5 IC BLOCK DIAGRAMS
A BOARD IC6202/IC6205 BA033T/BA12T
1
REFERENCE VOLTAGE
+ 3
2
A BOARD IC2500 TDA7497
2
VOLUME
1 14
30K OP AMP
9
MUTE/STBY PROTECTIONS VOLUME
5
10
60K
12
30K
OP AMP
3
4
G BOARD IC6001 MCZ3001D
18 8
Remote
DVLD 15v/8v
Internal ref 5v
OFF Sel=34v
TSD
Driver Reg. 10v
14
Level Shift
1
16
Vsense
15
Latch
Control Logic
10
Centre
12
SS
Osc
11
F/B
5
Timer OCP
9
7
4
3
2
6
- 47 -
A BOARD IC2000 MSP3411G
65
3
68
1
5
4
7
6
SBUS Interface
I2C Interface
25 23
DEMODULATOR
D/A D/A
56 57
IDENT 28 31 30 34 33 37 36 A/D A/D D/A D/A 47 48 50
DFP
D/A D/A
59 60
SCART Switching Facilities
51
G BOARD IC6003 SE135N-LF4
A BOARD IC5301/IC5302 LM393N
5
4
3
1
1
2 3
9
A BOARD IC5400 STV9379
2 6
8
7
6
2
A BOARD IC5300 LM358N
3
1
FLYBACK GENERATOR
1
2
POWER AMPLIFIER
5
- +
3
4
THERMAL PROTECTION
+6
5
7
+
4
- 48 -
-
+
-
7
+
6
5
8
7
NOTE :
SECTION 6 EXPLODED VIEWS
Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.
Items with no part number and no description are not stocked because they are seldom required for routine service. The construction parts of an assembled part are indicated with a collation number in the remarks column.
6-1. CHASSIS
17
18
21
19
13
14
12
11
20
10
15
9
16
2
15
16
8
7
4
3
5
6
UK Models only
1
REF.NO. 1 2 3 4 £ 5 6 £ £ 7 8 9 10
PART.NO *A-1647-043-A *A-1624-102-A *4-206-055-01 1-571-433-21 *4-202-531-01 1-823-853-11 1-776-860-12 1-424-855-11 *4-206-106-01 *A-1300-179-A 8-598-535-11 8-598-533-01 8-598-529-01 *A-1300-287-A *A-1300-302-A *A-1300-175-A
11 12
DESCRIPTION REMARK H2 BOARD, COMPLETE F2 BOARD, COMPLETE BRACKET F2 SWITCH, PUSH (AC POWER) AC CORD LOCK (SC) CORD, POWER (KV-28LS60B/28LS60E/32LS60B/ KV-32LS60E/32LS60K) POWER CORD, FILTER (UK) (KV-28LS60U/32LS60U) COIL, CHOKE 29MMH BRACKET, MAIN G BOARD, COMPLETE FRONTEND BTF-EF411 (KV-28LS60B/32LS60B) FRONTEND BTF-EC411 (KV-28LS60E/32LS60E /32LS60K) FRONTEND BTF-EU611 (KV-28LS60U/32LS60U) M BOARD, COMPLETE A BOARD, COMPLETE (KV-28LS60B) A BOARD, COMPLETE (KV-28LS60E)
REF.NO.
13
£ £
PART.NO *A-1300-301-A *A-1300-288-A *A-1300-177-A *A-1300-289-A 1-453-383-21 1-453-340-31 *A-1300-176-A *A-1300-178-A 7-685-663-71 1-529-408-11 *A-1678-219-A 7-685-663-71 1-529-989-11 4-206-089-11 4-206-062-21 7-685-663-79
DESCRIPTION A BOARD, COMPLETE A BOARD, COMPLETE A BOARD, COMPLETE A BOARD, COMPLETE TRANSFORMER ASSY,
14 15 16 17 18 19 20 21
REMARK (KV-28LS60U) (KV-32LS60B) (KV-32LS60E/32LS60K) (KV-32LS60U) FLYBACK (NX-4522//Z214) (KV-28LS60) TRANSFORMER ASSY, FLYBACK (NX-4522//Z2B4) (KV-32LS60) D BOARD, COMPLETE (KV-28LS60) D BOARD, COMPLETE (KV-32LS60) SCREW +BVTP 4x16 TYPE 2 IT-3 SPEAKER (4.2x24CM) WOOFER COMPL. ASSY 18-19 SCREW +BVTP 4x16 TYPE 2 IT-3 SPEAKER (8CM) COVER REAR (KV-28LS60) COVER REAR (KV-32LS60) SCREW +BVTP 4x16 TYPE 2 IT-3
- 49 -
6-2. PICTURE TUBE
67
73
74
66
75
76
77
72
71
70
69
68
66
63
62
61
60
59
65
64
55
54
52
51
58
53
57
56
REF.NO. 51
52 53 54 55 56 57 58 59 60 61 62 63 64
£ £
PART.NO X-4039-915-1 X-4200-824-1 4-205-948-02 4-204-426-01 4-205-375-01 4-204-295-01 X-4200-712-3 X-4039-993-1 4-205-946-02 4-047-464-01 8-451-521-11 1-451-480-11 1-419-363-11 8-453-011-11 *A-1644-119-A *A-1638-158-A 4-369-318-21
DESCRIPTION REMARK BEZNET ASSY (KV-28LS60) 52-55 BEZNET ASSY (KV-32LS60) POWER BUTTON SPRING GUIDE, LIGHT SHEET, BLOTTING 57-58 DOOR ASSY (KV-28LS60) DOOR ASSY (KV-32LS60) DOOR CATCHER, PUSH DEFLECTION YOKE (Y28RVC3-B)(KV-28LS60) DEFLECTION YOKE (Y32RVC2)(KV-32LS60) COIL, NA ROTATION (RT200) NECK ASSY, (NA299-M) VM BOARD, COMPLETE C BOARD, COMPLETE SPRING, TENSION
REF.NO. £ 65 £ 66 67 68 £ 69 £ 70 £ 71 £ 72 73 74 75 76 77
PART.NO 1-424-886-11 1-424-888-11 4-203-390-11 *4-204-768-01 *4-203-022-01 1-251-946-21 1-251-374-32 3-704-495-01 8-735-099-05 8-735-079-05 4-046-765-12 4-308-870-00 1-452-094-00 1-452-032-00 X-4387-214-1 3-701-007-00
DESCRIPTION REMARK COIL, DEGAUSSING (KV-28LS60) COIL, DEGAUSSING (KV-32LS60) CUSHION, DGC HOLDER, DGC (29") HOLDER, HV CAP ASSY, HIGH-VOLTAGE (KV-28LS60) CAP ASSY, HIGH-VOLTAGE (KV-32LS60) SPACER, DY PICTURE TUBE (W66LLX060X)(KV-28LS60) PICTURE TUBE (W76LLZ060X)(KV-32LS60) SCREW, TAPPING 7+CROWN WASHER CLIP, LEAD WIRE MAGNET, ROTATABLE DISK; 15MM MAGNET, DISK; 10MM PERMALLOY ASSY, CORRECTION BAND, BINDING
- 50 -