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SERVICE MANUAL AE-6BA CHASSIS
MODEL COMMANDER DEST CHASSIS NO. MODEL COMMANDER DEST CHASSIS NO.
KV-32XL90B RM-942 FR SCC-Q83S-A KV-32XL90E RM-942 ESP SCC-Q81V-A
KV-32XL90
RM-942
-1-
AE-6BA SELF DIAGNOSTIC SOFTWARE
The identification of errors within the AE-6BA 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
LED
Error Message 1. Turn on the main power switch of the TV set.
Code
No error 00 2. Program Remote Commander for Operation in Service
Reser ved 01
Mode. [See Page 21].
3. Press `AUX/VIDEO' `AUX/VIDEO' > `MENU' on the
OCP ( Over Current Protection ) 02
Remote Commander.
Over Voltage Protection 03
4. Using the Remote Commander, Scroll to the `Error' item
No Ver tical Sync 04
using the down arrow key, then press the right arrow
IKR Error at power on 05 key.
IIC bus clock and/or data lines low at power on 06 5. The following table will be displayed indicating the error
NVM no IIC bus acknowledge at power on 07 count.
Horizontal Protection 08
Tuner no acknowledge at power on 09 Table 2
Sound Processor Error 10
Reser ved 11 Error monitor
Scanrate Error 12
DAC Error 13 WORKING TIME: (Hours:Minutes) 82:33
Backend Error 14 Error counters:
Dynamic Convergence Error 15 E02: OCP 0
PIP Error 16 E03: OVP 0
E04: NO V SYNC 0
E05: IKR 0
E06: IIC 0
E07: NVM 0
E08: H PROT 0
Flash Timing Example : e.g. error number 3 E09: TUNER 0
E10: SOUND 0
StBy LED E11: 9 VOLTS 0
ON ON ON E12: SCANRATE 0
E13: 3DCOMB 0
E14: BACKEND 0
OFF OFF E15: DYNCON 0
E16: HIGH VOLTAGE 0
E17: AVSWITCH 0
E18: CHROMA DEC 0
E19: FRCA 0
E20: PJ ENG 0
E21: DAC 0
E24: SPEAKER PROT 0
E25: MEMORY STICK 0
Select: Previous Menu:
Note: To clear the error count data press `80' on the Remote
commander.
-6-
~ A Board Semiconductor Voltage Table ~ ~ A Board Waveforms ~
Ref (e)(s) (b)(g) (c)(d) Ref (e)(s) (b)(g) (c)(d) Ref (e)(s) (b)(g) (c)(d) Ref (e)(s) (b)(g) (c)(d) Ref (e)(s) (b)(g) (c)(d) Ref (e)(s) (b)(g) (c)(d)
TP1 20us/div
TP2 5ms/div
Q1100 0 0 4. 5 Q2202 0 0.4 0 Q2500 0.1 0.1 0.6 Q5101 0.8 1.4 6.8 Q5208 0 0 1.5 Q6202 3.4 3.4 0
Q1300 2.7 2.1 8.4 Q2300 0 0 0.7 Q2501 0 0.6 0 Q5200 6.8 6.3 3.0 Q5209 0 0 1.5 Q6203 0 0 3.4
Q1301 2.1 2.1 0 Q2301 0 0.4 0 Q2502 0 0 5.0 Q5201 0 0.4 3.0 Q5210 0 0 1.5 Q6204 3.4 3.4 0
Q2000 0 0 4.7 Q2302 0 0.4 0 Q2503 0 0 5.0 Q5203 0 0.4 3.0 Q5211 0 0 1.5 Q6205 3.5 2.7 3.4
Q2200 0 0 -1.6 Q2400 3.9 3.4 0 Q2504 5.0 5.0 0 Q5205 0 0.4 1.5 Q5404 0 12.1 0 Q6206 1.5 2.0 2.7
Q2201 0 0.4 0 Q2401 0 0 4.7 Q5100 2.4 1.8 0 Q5207 0 0.4 3.0 Q6201 1.5 0.6 3.4 Q6207 0 0 3.4
700 mVp-p (V) 56 Vp-p (V)
~ A Board IC Voltage Table ~ ~ A Board Location Table (A Side) ~
DIODE D5405 D - 10 D6211 K-4 IC2500 H-3 IC6204 M-4
IC Voltage Table IC Voltage Table IC Voltage Table IC Voltage Table IC Voltage Table
D2200 D-3 D6201 J-9 D6212 J-9 IC5102 I - 10 IC6207 J - 10
Ref No Pin No Voltage (V) Ref No Pin No Voltage (V) Ref No Pin No Voltage (V) Ref No Pin No Voltage (V) Ref No Pin No Voltage (V) D2201 E-3 D6203 L-5 D6213 L-8 IC5104 H - 10 IC6209 J-8
1 4.5 6 0 IC2400 12 -4.0 2 0 IC5400 7 0.4 D5103 H - 10 D6204 K-2 IC IC5400 E - 10 IC6210 K-4
2 4.5 7 0 2 0 5 2.5 4 1.3 D5404 E - 11 D6210 L-4 IC2400 J-4 IC6202 L-8 IC6212 L-3
IC2300
IC5102 IC6202
3 4.5 8 0.5 5 0.9 6 2.5 5 6.7
IC2200
5 4.5 1 0 7 0 8 2.2 4 1.3
IC6207
6 4.5 2 -4.0 IC2500 8 0 IC5104 1 14.6 5 6.7
7 4.5 3 10.0 9 0 1 0.4 4 1.3
IC2400 IC6209
1 4.0 5 0 10 0 3 -12.3 5 6.7
IC5400
IC2300 3 4.0 6 -13.2 11 0 5 0 4 5.1
IC6212
5 0.5 10 3.9 IC5102 1 17.1 6 15.7 5 0
~ A Board Difference Table ~ ~ A Board Location Table (B Side) ~
Ref KV-32XL90B KV-32XL90E DIODE D5206 G-7 D6204 E-2 IC2200 L-4 IC6207 F-9 Q1300 L-2 Q2401 F-4 Q5202 H-4 Q5404 K - 10
D2200 L-3 D5207 G-6 D6205 E-3 IC2300 J-3 IC6209 F-9 Q1301 K-2 Q2500 H-3 Q5203 H-4 Q6201 E-2
TU1100 BTF-EF411 BTF-EC411 D2201 J-4 D5208 H-6 D6206 D-3 IC2400 G-4 IC6210 F-4 Q2000 J-3 Q2501 H-3 Q5204 G-7 Q6202 E-3
D2202 J-4 D5209 G-7 D6207 D-3 IC2500 H-3 IC6211 E-5 Q2200 I-4 Q2502 H-4 Q5205 F-6 Q6203 E-3
D2500 H-3 D5210 G-6 D6208 D-3 IC5102 G - 10 IC6212 E-4 Q2201 L-3 Q2503 H-4 Q5206 H-7 Q6204 E-3
D5100 G - 10 D5211 G-6 D6210 D-3 IC5104 H - 10 TRANSISTOR Q2202 L-3 Q2504 H-4 Q5207 H-6 Q6205 E-2
D5104 H-9 D5404 K - 10 D6213 D-8 IC5400 K - 10 Q0100 K-6 Q2300 I-4 Q5100 G - 10 Q5208 G-7 Q6206 E-2
D5200 F-7 D5405 L - 10 D6214 E-4 IC6200 E-5 Q0200 K-7 Q2301 I-4 Q5101 F - 10 Q5209 H-6 Q6207 E-2
D5202 F-6 D6201 F-9 IC IC6202 D-8 Q0201 K-7 Q2302 J-4 Q5200 F-6 Q5210 G-6 Q6208 E-3
D5205 G-7 D6203 D-5 IC2000 K-4 IC6204 E-4 Q1100 M-2 Q2400 F-4 Q5201 F-6 Q5211 G-6 Q6209 E-4
- 28 -
A B C D E F G H I J K L M N
B-#SSAE6BAD<...>-A..-32XL90
1
2
AUDIO AMPLIFIER
WOOFER
3
0.1 10000PF
50V 50V
25V 25V
0.47 0.47
4
R AUDIO OUT
5
L AUDIO OUT
5
1K
1K
6
V TRAP/ROTATION
ADJUSTMENT
7 TO ROTATION COIL HEADPHONE AMP
8
V OUT AMPLIFIER
TO J BOARD
CN3604
TP1 TP2
25V
9
2.2k
LINE OUT AMP
AV LINK
CONVERTER
35P
2W
10
2.2k
~ A Board Schematic Diagram [ Audio, Deflection J Interface ] Page 1/3 ~
11
- 29 -
A B C D E F G H I J K L M N
B-#SSAE6BAD<...>-A..-32XL90
1
COMPONENTS MARKED AS XX ARE NOT
FITTED ON THIS MODEL
F1101
100
16V 33PF 10UH
2
TAB(CONTACT)
xx
3
xx
4
5
6
7 1.8 VOLT
REGULATOR
22K 150K
8 39K
18K 10K 100K 39K 150K
9
10
~ A Board Schematic Diagram [ Tuner, Regulators ] Page 2/3 ~
11
- 30 -
A B C D E F G H I J K L M N
1
2
3
4
SCL CONVERTER
100
SCL CONVERTER
xx
5
1.5K 1.5K 1.5K
6
7
0
0
0
+
+
+
8
9
B-#SSAE6BAD<...>-A..-32XL90
10
~ A Board Schematic Diagram [ B Interface ] Page 3/3 ~
11
- 31 -
A B C D E F G H I J K L M N
1
B-#SSAE6BAD<...>-B..-32XL90
COMB FILTER MEMORY
2
3
4
5
6
7
CXD3804R-T6
3D COMB FILTER
8 CHROMA DECODER
9
XX
10 XX
~ B Board Schematic Diagram [ Backend,Scanrate,LVDS,A_Interface ] Page 1/3 ~
11
- 34 -
A B C D E F G H I J K L M N
B-#SSAE6BAD<...>-B..-32XL90
1
2
xx
3
35V SCAN CONVERTER
xx
xx
4
xx
4.7
50V
5
VIDEO PROCESSING
6 BACKEND
150K
7
8
9
10
~ B Board Schematic Diagram [ Backend,Scanrate,LVDS,A_Interface ] Page 2/3 ~
11
- 35 -
A B C D E F G H I J K L M N
B-#SSAE6BAD<...>-B..-32XL90
1
2
RESET
1K
M24C32WMN6T(A)
NVM
3
3.3K
UDZSTE-173.6B
AC ON/OFF RESET
4
470
5
SDRAM
6
MICRO
7
M27V160-100K1-6BA006
OTP
8
9
10
~ B Board Schematic Diagram [ Backend,Scanrate,LVDS,A_Interface ] Page 3/3 ~
11
- 36 -
A B C D E F G H I J K L M N
1 ~ F1 Board Schematic Diagram [ Power Switch, Fuse, SIRCS and Stand-By LED ] ~ ~ H5 Board Schematic Diagram [ Front AV Input, Headphone and Control Switches ] ~
F1.-32XL90 TO J BOARD TO A BOARD
CN3600 CN2300
F1 POWER SWITCH, FUSE, SIRCS
& STAND-BY LED
S6400 VD6400
CN6401
5P
Y/CVBS
CN6400
2P AC OUT
KEY 1
KEY 2
GND
GND
CN2911
GND
GND
5 CN2912
HP R
GND
GND
GND
HP L
F6400 8P 7P
C
AC IN 1 5A TO G BOARD
L
R
3
250V WHT WHT
AC IN 2 1 AC OUT CN6001
2
1
2
3
4
5
6
7
R6400
7
6
5
3
8
4
2
1
FH6400
1M
1/2W COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
RC
SPARK GAPS
C6400
4700p CN0981
CN6403 250V 4P
1P E BLK
A-Lightning-WIRE 1 D2903 C2906 D0901 D0908
4 STBY +5V XX 1 MTZJ-5.6B MTZJ-5.6B
D0983 D3904 R3906
50V
3 TLHK5190 3 GND TO A BOARD
C2907
1
D2902
XX
XX XX
R0912 R0911 R0913 R0901 R0902 R0914
2 LED CN0002 50V C2909 C2903 C2902 4.7k 10k 4.7k 10k
XX XX 0 0
XX 1/10W 1/10W CHIP 1/10W
1 SIRCS L2902 JW2901
R0982 XX
100 5 D3905 R2902
VCC OUT L2903 R2901
GND 1/4W XX XX R3905 120 120
R0981 C2908 JW2905 XX 1/4W 1/4W
D0981 XX XX 5 S0900 S0901 S0902 S0903 S0904 S0905
RD5.6ESB2
IC0981 C0981
RPM7240-H5 XX
REMOTE CONTROLLED R2909 C2901 R2917 R2918 R2910
D0982 C0983 C0982 C0984 XX 1k 470k R2903 R2904
RECEIVER 470k 1k 1/10W 120 120 L0904
XX 470p 100 0.01 1/10W 1/10W 1/10W XX
25V 50V 1/4W 1/4W
50V
COMPONENTS MARKED AS XX ARE
4 NOT FITTED ON THIS MODEL
B B
C2915 C2900 C2916 JW0904
XX XX XX 5
JW2916 L2901 L2904 JW2915 JW2921 JW2917
5 XX XX 5 XX XX
2
4
V
R
L
3
1
CN2900 JW2918
S
XX
C2905 C2904 JW2919
5 C2931