DOWNLOAD Sharp 66FW-54H (serv.man8) Service Manual ↓ Size: 601.09 KB | Pages: 28 in PDF or view online for FREE

Model
66FW-54H (serv.man8)
Pages
28
Size
601.09 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / CTR / DA100 and DW100 Training course slides
File
66fw-54h-sm8.pdf
Date
PREV: Sharp 66FW-54H (serv.man7) Service Manual

Sharp 66FW-54H (serv.man8) Service Manual ▷ View online

September, 1999
66FW53H
Slide Number 32
Audio Output (Class D)
-
+
PRE
-
+
PWM
16
14
7,13
12
6
4
5
15
17
1,2,3,18,19,20
9
10
8
11
N.C
Vcc pow
Vcc sign
Boot
Boot Diode
Vref
-Vcc
-Vcc
Freq
Sign-GND
St-By/Mute
Feedcap
TDA7480
Mute
R362
4k7
Q305
C362
2.2
Input
R372
10k
C356
15nF
C357
1nF
R375
47k
C359
4n7
C354
100pf
R352
12k
-16v
C358
100nF
C360
560pF
R353
150
C361
470nF
Protection
C353
100nF
+16v
R351
27k
R358
100k
L352
Left Channel
200kHz
IC301
R350
10k
+5v
September, 1999
66FW53H
Slide Number 33
EHT
East/West Circuit
+8V
-16v
Q601
Line
Drive
D610
Focus
Screen
ABL
HFB
+25v
+13v
-13v
10
1
9
5
6
8
13
+150v
(CRT Base)
+150v
2
7
3
4
F602
F601
D609
D608
D510
R530
10
R624
5R6
D604
D603
C601
12nF
C610
27nF
L609
R612
22
C607
330
R619
560
R642
470
R601
3k9
Q602
Q603
R605
470
R607
12k
R628
1k
R608
1k
L606
D611
R623
1
R617
22
D621
Line Output Stage
September, 1999
66FW53H
Slide Number 34
East West Correction
Q601 (c)
Scan Coils
+5v
Diode Modulator
L604
RA611
3k3
L605
C619
2.2
C620
2.2
C613
560nF
D613
R613
2k2
L603
C611
1
D503
R610
1
C518
10pF
Q506
R525
10k
R524
1k
R527
1k
+
-
EW Drive
Line
Drive
+150v
+5v
D506
R519
100k
Q501
C514
47nF
R525
5k6
R555
100k
R556
10k
IC503
September, 1999
76FW53H
Slide Number 35
Focus Modulator
+
-
Line Scan Coils
LOPT pin 3
D1601
R1603
100k
R1602
100k
R1604
100k
R1601
33k
C1601
330pF
C1602
330pF
C1603
1nF
T1602
Q1601
D1602
R1605
180
+13v
C1604
8n2
D1602
R1608
1k
R1607
10k
R1606
10k
Q1602
R1614
3k3
G2
Foc
Foc in
R1609
150k
IC1601
D1603
D1604
+13v
R1610
82k
R1612
47k
R1613
27k
D1605
12v
East West
L604
L605
C619
2.2
C620
2.2
C613
560nF
D613
R613
2k2
R611
3k3
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