Read Sony KV-20FS120 Service Manual online
18
KV-20FS120/21FM120/21FS120/21FA310/24FS120/25FS120
KV-20FS120/21FM120/21FS120/21FA310/24FS120/25FS120
Q590
T505
602
R505
C624
C505
C506
D598
C582
L588
Q522
IC565
IC545
IC561
L513
L511
HS522
C525
L525
D526
C513
D006
L516
C514
D545
D566
L582
C526
C511
C512
C618
CN515
R574
R528
R529
R537
R557
R549
R533
R534
C548
C529
Q402
C530
C540
R526
R593
R506
R570
R569
R568
R547
R502
R589
R411
R408
R594
R583
R546
C561
C212
C451
C571
D568
D630
D569
D528
D567
R540
R541
R566
D562
R532
R511
C640
C610
604
602
C595
C545
C547
R504
C544
C562
C528
C527
0
R581
C504
C502
D601
L515
R510
R588
R515
D624
Q505
Q506
R512
R514
R901
R548
R902
C625
T511
PS401
L371
L370
JR12
JR505
C651
R503
R591
C590
R609
C597
T585
R437
R598
Q521
R575
C510
D506
E
B
6
4
1
3
HDY-
HDY-
HDY+
HDY+
VDY-
VDY+
H-OUT
N/C
200V
GND
HEATER
-13V
GND
+13V
N/C
ABL
GND
GND
HDT
V.OUT
H-OUT
H-OUT
1
2
6
7
H.PROT
1
6
135V
TP21
TP28
TP29
TP27
TP19
TP20
TP17
TP16
TP33
TP30
TP24
TP25
E
B
TP23
TP31
TP22
C
E
B
FBT
E
B
( )
FIGURE 1
TP23
X
R565
C566
+
-
DIGITAL
MULTIMETER
MULTIMETER
+
-
POWER
SUPPLY
SUPPLY
1SS119
AMMETER
3mA dc range
3mA dc range
+
-
A
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