Schematic Diagrams Of F1, F2, G, H, J, Ta And Tb Boards - Sony KL-37W2U Service Manual

(1) Schematic Diagrams of F1, F2, G, H, J, TA and TB BOARDS

1 2 3 4 5 6
A
CN9501
3P
BLK-L
S9501 :S-MICRO
1 LAMP COV
2 NC
3 LAMP COV
B
TO A BOARD
TA
CN1009
4 5
(SENSOR<LAMP COVER>)
B-SS527.<UK.>-TA.
C
D
E
R2908 D2902
75 MTZJ-9.1
1/8W
:CHIP
Y C
3 4 Y C
R2907 D2901 3 4
F
1 2 75 MTZJ-9.1
1/8W 1 2
:CHIP
J2901
:S-BLOCK J2904
:S-BLOCK
YC-OUT L
L
YC-2
R2910
R2902 R2904 C2902 R2906 1.8k
390
470k 0.0015 390 :CHIP
:CHIP :CHIP B:CHIP :CHIP
R
R
R2901 R2903 C2901 R2905
0.0015 R2976
390 470k 390
:CHIP :CHIP B:CHIP :CHIP 1.8k
G :CHIP
J2903
21P
:AV-1
H R2923
R2935
R2921 390 75
:CHIP
75 :CHIP
:CHIP R2911
R2925 R2970
R2922 75 1.8k
47k :CHIP
10k :CHIP :CHIP
:CHIP
C2922 C2910 R2968 R2934 R2937
47 0.0047 3.9k
1.8k 470k
16V B:CHIP :CHIP :CHIP :CHIP
D2930 C2924
47
MTZJ-9.1
16V
R2918
75 R2926
R2969 R2924
1/8W 390
:CHIP 1.8k :CHIP 390
:CHIP :CHIP
R2963 C2912 R2940
330p 3.9k
I 75
:CHIP CH:CHIP :CHIP
R2930
470k
JR2901
0 :CHIP
:CHIP R2933
R2959 10k
9.1k :CHIP
:RN-CP R2928 C2911
C2923 47k D2914
0.0047
R2962 1 :CHIP B:CHIP MTZJ-9.1
16V R2927
75 R2964
:CHIP 75 F:CHIP 390
R2929 :CHIP
:CHIP
3.9k
D2928 :CHIP
R2932 C2925
MTZJ-9.1 D2910 47 R2960
MTZJ-9.1 470k D2913 9.1k
:CHIP 16V
MTZJ-9.1 :RN-CP
J C2926
1
16V
F:CHIP
D2909
C2913 D2927
MTZJ-9.1 330p
R2931 MTZJ-9.1 R2936
3.9k CH:CHIP 75
:CHIP 1/8W
:CHIP
D2908
D2907
MTZJ-9.1
MTZJ-9.1
D2926
MTZJ-9.1
K
R2428
10
:FPRD
C2429
330
16V 2.3 1.9 C2401
0.47
16V
F:CHIP
8 7 6 5
R2421
75
:CHIP IC2402
TEA2114
L
C2403
1 2 3 4
0.47
16V
2.1 2.8 F:CHIP
VIDEO
CN2823
9P C2428
BLK-L 1
:S-MICRO 16V
F:CHIP
M FR R IN 9
R2420
GND 8 C2427
5.6k 1 16V F:CHIP
:CHIP
FR L IN 7
C2421
R2416 R2417
GND 6 470k 5.6k 47
16V
:CHIP :CHIP
FR V IN 5
C2425 R2419 C2424 R2412 D2405
GND 4 R2404
330p 470k 330p 75 22 MTZJ-9.1
CH:CHIP :CHIP CH:CHIP :CHIP
FR C IN 3 1/8W
R2401 :CHIP
D2407 C2422 D2406
GND 2 22 47
MTZJ-9.1 :CHIP MTZJ-9.1
16V
FR Y IN 1
TO H BOARD
R2406 C2423 D2403
N CN8001
22 0.01 R2413 MTZJ-9.1
1/8W F:CHIP
R2414 75
75 :CHIP :CHIP
:CHIP
D2401
MTZJ-9.1
O
J
(AUDIO/VIDEO IN/OUT)
P
Schematic diagram
F F G H J TA TB
1 2
– 45 –
7 8 9 10 11 12
CN9551
3P
YEL-L
S9551 :S-MICRO
1 FILTER COV
2 NC
3 GND
TO A BOARD
TB
CN1009
6 7
(SENSOR<FILTER COVER>)
B-SS527.<UK.>-TB.
Y C
3 4
1 2
J2906
:S-BLOCK
YC-4
L
R2914 R2972
R2975 C2905 R2916 C2908 R2920
470k 330p 3.9k 1.8k 470k 330p
:CHIP :CHIP 3.9k
:CHIP CH:CHIP :CHIP CH:CHIP :CHIP
R
R2909 C2907
C2904 R2913 R2971 R2915 R2951
470k 330p 1.8k 470k 330p
:CHIP 3.9k CH:CHIP 3.9k
CH:CHIP :CHIP :CHIP :CHIP :CHIP
J2907
21P
:AV-4
J2905
21P
:AV-2
R2946
75
:CHIP R2917
75 R2974
1/8W 1.8k
R2938 R2949
:CHIP R2948 :CHIP
390 10k 470k
:CHIP :CHIP R2953
C2914 :CHIP 390
330p R2967
:CHIP
CH:CHIP 75 R2950 C2918
D2919 1/8W 3.9k 150p
R2977 R2973
1.8k MTZJ-9.1 :CHIP :CHIP CH:CHIP C2909
1.8k
:CHIP :CHIP 0.01
:F
C2920 R2956
R2955
0.0015 47k R2954
R2941 390 B:CHIP :CHIP
470k C2915 D2932 :CHIP 390
330p R2939 MTZJ-9.1 :CHIP
:CHIP 390
CH:CHIP
R2942 :CHIP
390 C2919 R2919
R2961 R2952 3.9k
:CHIP 9.1k 470k 150p
CH:CHIP :CHIP
R2943 :RN-CP :CHIP
47k
C2929 C2916
47 :CHIP
0.0015
16V B:CHIP R2958
R2957 C2921 47k
390 0.0015 :CHIP
C2938 :CHIP B:CHIP
R2944 47
390 16V
:CHIP
C2937
C2935 1
C2930 C2917 R2945 47 16V
47 0.0015 47k 16V C2936 F:CHIP
16V B:CHIP :CHIP 1
D2922 D2920
16V
D2916 MTZJ-9.1 F:CHIP MTZJ-9.1
MTZJ-9.1
D2921
MTZJ-9.1
D2931
MTZJ-9.1
C2932 C2906
FB2002 C2931 1
0UH 0.01
1 16V :F C2928
BK2125HM102 16V F:CHIP 47
F:CHIP 16V
C2940 D2923
MTZJ-9.1
C2006 0.0015
0.01 B:CHIP
B:CHIP
C2939 D2903
D2917 D2915 MTZJ-9.1
C2942 0.0015
B:CHIP MTZJ-9.1 MTZJ-9.1
C 33p R AUDIO
C2410 R2430 CH:CHIP
C2005 4.7k :CHIP
33
47 R2429
16V 4.7k
:CHIP Y L AUDIO R2431
IC2401 4.7k
CXA1855S
:CHIP
VIDEO
4.6 C
Y
4.6 4.6
4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 0
R2403
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
100
R2405 :CHIP
R2407
100
100 :CHIP
TV IN R2432 :CHIP
AV-4 OUT AV-1 IN AV-2 OUT 4.7k
1 2 3 :CHIP
AV-3 IN AV-2 IN AV-4 IN PIP OUT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 0 4.6 4.6 4.6 4.6 4.6 0 0 * * 4.6 4.6 4.6
C2944 FB2003
C2945 0UH BK2125HM102
33p
33p CH:CHIP C
C2946 CH:CHIP
33p Y
CH:CHIP
VIDEO R2438
FB2006 FB2004
0UH 1/8W
0UH BK2125HM102 :CHIP
BK2125HM102
FB2005 R2410 R2433
C2402 C2430 R2425 R2440 R2439
0UH BK2125HM102 100 100 0 0 4.5
100 0.01 R2411 1/8W 1/8W 0
16V F:CHIP 1/8W 100 1/8W :CHIP
:CHIP :CHIP :CHIP :CHIP
1/8W 4.5
:CHIP
Q2404 Q2402
R2424
2SC2412K 2SC2412K
100 4.5 4.5
1/8W
Q2403
:CHIP R2423 3.8 2SC2412K R2435
39 R2437 R2436 1k
1k
:CHIP 1k :CHIP
:CHIP :CHIP
VIDEO
Y
C
VIDEO
JR2403 Y
JR2402
0 0
:CHIP C
:CHIP JR2401
0
:CHIP
CN2806
40P
:BTOB
TO A BOARD
CN1019
board /
– 46 –
13 14 15 15 16 17
CN8031
3P
WHT-L
+12V :S-MICRO
1 MAIN SW
S8031 2
3 MAIN SW
TO F2 BOARD
CN6507
F1
(MAIN SW)
B-SS527.<UK.>-F1.
• J BOARD WAVEFORMS
1 2 3
1.0 Vp-p (H) 1.5 Vp-p (H) 1.0 Vp-p (H)
C2933
47
16V
D2904
MTZJ-9.1 CN6002
D2906
3P
MTZJ-9.1 :VH
+DC 3
NC 2
-DC 1
TO LAMP DRIVER
CN6001
5P
0 :VH
R2006
2.2k
MAIN LINE 5
NC 4
0.1
0
R2007 NC 3
Q2001
2.2k
2SC2412K NC 2
MAIN LINE 1
0.1
TO F2 BOARD
Q2002
2SC2412K CN6501
JR2002
0 AC(N)
:CHIP
AC(L)
JR2001
0
R2978 :CHIP
0 330 R2979
:CHIP
330
:CHIP
C2001 C2002
0.0015 0.0015
B:CHIP B:CHIP
Q2401
2SC2412K
R2434 R2003
1k R2005 470k
1/8W J2001 470k :CHIP
:CHIP R2980 :CHIP
2 330
:CHIP
L
1
R2981
4 330
:CHIP
R
3 C2003
10
D2001
MTZJ-9.1
C2004
10
D2002
MTZJ-9.1
B-SS527.<UK.>-J..
18 19 20 21 22 23
BIMETAL
TO G BOARD
CN6001
CN6505 CN6501
3P 5P
WHT WHT
:VH-B :VH-B
CN6509
:TAB
GND
R654
4.7
CN6504 1/4W
:RF
2P R652 R653
WHT 1.8 1.8 C652
10W 10W
:VH LF651 LF652 0.33
LFT LFT :MPC :MPC 300V
AC IN
1 4 3 4 3
AC IN JW651
2 F651 10MM JW 237.2
4.0A D652
250V
AC IN D2BA60F
C651 R651 C653
0.47 1M 10
300V 1/2W JW652 400V
1 2 1 2 10MM JW
F2
(POWER SUPPLY)
TO J BOARD
CN2823
CN8001
9P
WHT-L
:S-MICRO
3 4
1 2
V
R8023
L 1.5k
VIDEO
C8009 R8026
R8016 470p 0
0 R8024 CH:CHIP :CHIP
R 1/8W 1.5k
:CHIP
C8010 R8025
470p 0
CH:CHIP :CHIP
J8001
D8009
STZ6.8T
IC8001
SBX1780-51 D8011
STZ6.8T
3 2 1
STBY +5V
4.4
R8003 R8004 R8002 Q8001 R8020
330 330 330 330
4.5 DTA114EKA
:CHIP :CHIP :CHIP :CHIP
D8005 D8007
TLR124 TLR124
RES
A
B R8021 R8022
D8002 4.7k D8001
6.8k 1SS133
SPR-54MVW :CHIP :CHIP
R8019
0
:CHIP
CN8003
10P
RED-L
:S-MICRO
TO A BOARD
CN1003
PRIMARY SECONDARY
L607
5mm JW
D603
D10SBS4
L608
5mm JW T601
PIT
1 7
D612 R617
D4SB60L 0.1
2 8
1/2W
:RF
3 9
C609
0.022
R603 630V
120k :PP
4 10
FB601 D604
0.45UH
RBA-406B
180.3 C612
C604 5 11 1000
C602 R604 25V
680p 120k 0.47
83.9 :MPS
500V
6 12
R605 D605
Q601
3.3 D10SBS4
2SC4833MNP D601 1/4W C605
1SS119 13
84.6 0.33
CLAMP :MPS
C618
4700
14
C601 16V
470 R601
400V 330k
1/2W C606
C619
0.001 4700
R606 500V
10
1/4W T602
PRT
R622 D607
1k 1SS119
R607
1 8
FB602 120k
0.45UH D608
84.8 1SS119-25TD
2 7
R609 C607
R608 0.47
C603 0 3.3
R602 680p 120k 1/4W :MPS 14.4
330k R623
500V 3 6 100
1/2W 14.3
D610
Q602 D602 1SS119-25TD
2SC4833MNP 1SS119
4
0.6 CLAMP
C624
Q603
2SA933AS 1
5
R624
4.7k
C608 D611
1SS119
0.33
R610 :MPS BACK UP
10
1/4W
– 47 –
23 25 26 27 28 29
TO F1 BOARD TO G BOARD TO A BOARD
CN8031 CN6003 CN1004
CN6507 CN6503 CN6506
3P 3P 5P
WHT RED WHT
:S-MICRO :S-MICRO :S-MICRO
PRIMARY SECONDARY
8.9 +12V
Q651
2SA1282ATP
8.1
Q652
DTC114ESA
R659 0
8.9 2.2k 4.2
D659
RY651
1SS119
D655
C667
330p EGP10D
500V
1 8
D653 D654 CN6510
C658 L652 C660
UF4005PKG23 P6KE200A 470 1mH 47 3P
IC651 +7.5V BLK
35V 25V
TOP210PFI 2 6 S:MICRO
D656 1 GND
D657 C659 L653 C661
5.7 MTZJ-T77-13B 4 EGP10D 100 1mH 47
2 GND
25V 25V
3 GND
R656 C668
22 330p 3 5
D660 TO H BOARD
500V
RGP10G D661
C655 CN8005
T651 RGP10G
47 SRT
D658
C657
100 D1NL20-TR
C664 C665
0.0047 0.0047
250V 250V
C662 C663
0.0047
0.0047
250V 250V
R662
8.2M
1W
:RN
B-SS527.<UK.>-F2.
TO F2 BOARD TO A BOARD
CN6510 CN1025
CN8005 CN8004
3P 3P
BLK-L WHT-L
:S-MICRO :S-MICRO
L8003
JW 5mm
L8004
JW 5mm
R8018
D8012 0 R8017
:CHIP 0
STZ6.8T
:CHIP
D8013
STZ6.8T L8002
10µF C8006
0.022
:EL0606
B:CHIP
C8004 L8001
0.022 10µF
B:CHIP :EL0606
J8002
R8006 R8008 R8010 R8012 R8013
1k 2.2k 4.7k 10k 22k
:CHIP :CHIP :CHIP :CHIP :CHIP
S8001 S8003 S8005 S8008 S8010
MODE CHANGE VOL(-) VOL(+) CH(-) CH(+)
H
SIRCS,SIGNAL LAMP,
CONTROL SW,TERMINAL<S-VIDEO>
B-SS527.<UK.>-H..
K
CN6004
6P
WHT
:S-MICRO
1 +20V
JW619
10MM JW
2 +20V
3 +20V
4 AU GND
JW618
+20V 5 AU GND
10MM JW
6 AU GND
L602 C629 C630
TO A BOARD
C610 3.3µF 47 0.01
2200 500V
CN1021
35V E
CN6005
9P
RED
JW613 :S-MICRO
+33V
10MM JW
1 +33V
L603
C611 10µH 2 +17V
10 C613 +17V
10 JW614
3 +12V
R611 10MM JW
1.2 C616 C617
L604 4 +12V
C614 C615 2W 0.01 0.01
3.3µH 47 :RS B 500V
0.01 5 +12V
25V B E
M
6 GND
7 GND
JW615
+12V 8 GND
10MM JW
9 GND
L605 C620
22µH TO A BOARD
47 C621
25V 0.01 C623
CN1032
B 0.01
B
CN6006
7P
L606 D606
WHT
3.3µH C622 MTZJ-15B
47 25V JW616 :S-MICRO
16V
10MM JW
1 GND
2 GND
+6V 3 GND
C627 R625
0.022 R618 1.2k
4 +6V
:MPS 12k 1/4W
:RN JW617
5 +6V
13.7 10MM JW
6 +6V
3 R619 C628
33k 0.047
2.5 7 +6V
:MPS
1 TO A BOARD
R621
CN1031
2 3k
IC601 :RN
TL431CLP
CN6003
3P
O
RED
:S-MICRO
1 ON LIMIT
2 NC
3 GND
TO F2 BOARD
G CN6503
(POWER REGULATION)
B-SS527.<UK.>-G..
P
– 48 –
A
B
C
D
E
F
G
H
I
J
L
N