Sony HMD-A200 Service Manual page 29

1 3
2
A
ac1
CN601
B
AC-SOCKET FB612
300UH
L
FB614
G
300UH
N
R632
560k
1/2W
C603
470p
250V
CN603
C
3P RY601
4 6
DGC 1
NC 2 TH602
3 5
DGC 3
2 1
DGC
16.5
R630
3.9k R629
1/4W 1k
0.1 D611
1/4W
1SS119
Q615
D
R655 2SC945P
C618 C619
1.6k RELAY DRIVE
10 0.1
1/4W
50V 50V
R622 R621 C614
220 220 0.1
1/4W 1/4W 50V
E
18.7
IC606
D608
MCR100
HZ22-2
0.1
R623
100
1/4W R626
15k
1/4W
F
G
H
D
-c
(POWER SUPPLY)
I
• Divided circuit diagram
One sheet of D board circuit diagram is divided into three
sheets, each having the code D-a to D-c . For example, the
destination ab1 on the D-a sheet is connected to ab1 on the
D-b sheet.
a b 1
Ref. No.
Circuit diagram division code
Schematic diagram
Ò Ò Ò Ò Ò
D
-b board
4 5 6
POWER
S601
CN602
3p
LF601
F601
4A D601
250V D4SB60L-F
4 1
C601 R601 C602
0.68 560k 1.0
250V 1/2W 250V
3 2
TH601
10
C604
470p R603
250V 22k
3W
51.9 IC608
R672 MCR100-8RL
1M
+15V
C649 C648 Q611
R628 4700p 4700p RN1203 5.7
62 250V 400V
1/4W
0.7
C650
R673 0.1
47k 50V
18V
IC601
µC3842A
R625
10k R624 PWM CONTROL
1/4W 9.1k
3.4 5.0
1/4W
2.6
COMP VAEF
D610
R618
2.1 2.5
1SS119
10k 1/4W
Q601
FB VCC
2SA733
0.4
0.1 D609 7.1
ISENSE OUT
1SS119 R619
10k
1.1
1/4W
C615
OSC GND
100 R627
16V 7.32k
1%
R612
7.15k
1%
C613
270p
50V
D602
FROM R684 R685 R631 C646
FBT 18 18 1SS119 150 6800p 100V
(+)
D629 D630
R680 R681
1SS119 1SS119
3.6k 5.1k
SYNC
(-)
D635
HZ18-2 C657 R633
0.1 750
63V
Schematic diagram
5-19 D
7 8 9
FB623
3UH
C605
4700p
400V
FB620
3UH
C606 R617
C610
560k
330
4700p
400V 1/2W
400V
D604
SR1003
D626
C647
1SS119
100 35V
D605
C608 FB621
0.1 400V BYV26C 3UH
C607
47
R671
35V R605
10K
30k 2W
D606 R653
R610 C620
FB601
1SS119 220
10 330p
3UH
2W
1kV
124.4
R611 FB602
7.0
18 3UH
S
Q602
D607
R609 FS10KM-12
0.1
HZ18-2
2.7k
SWITCHING
1/4W
R638 R639
R615 FB603
820k 820k
1k 2.3UH
C611 R616 R614
330p 2.7k 0.22
50V 2W
D627
11EQS03
R634
D634
C612 33
1SS119
0.1
100V
l l l l l
-c board
10 11 12
D618
UF5402G
T603
D619
C636 R650
1000p 1kV 150 1/2W 1SS119
1 16 C659
470
D622
FB624 R675 25V R651
3UH JW UF5402G
2 15
D617
C652 R670
L601
UF5402G 1000p 1kV 150 1/2W
100µH
3 14
FB605
3UH C651
1000
4 13
C630
25V
470
25V
5 12
D616
FB606 L602
3UH UF5402G 100µH
6 11
C628
7 10 1000
25V
C645
470
16V
8 9
D615
FB607
31DF6
3UH
C625
220
100V
FB622 L603
3UH 100µH
D613
FB608
31DF6
3UH
C626
100
200V
C655
R640
0.47
470 1/4W
100V
C624
0.001
100V
5.3 R643
C622 88.7k
0.47 1%
63V
2.5
R642
220
1/4W R641
470
R683
IC603 R644
300k
2.87k
TL431
1%
VOLTAGE
FEED BACK
IC602
TLP721F
VOLTAGE
FEED BACK
5.0 6.4
4 1
IC609
SI8050S
1.7 5.3
3 2
1 2 3 4 5
C616 R620
0.1 1k
50V L611
100µH
R682
200
R686
L610
1
130µH
C632
1000
25V
C658
C642
0.01
470
D631 100V
16V
SB360
D636
HZ6C3
USB POWER
D637
1N4001
5-20
15
13 14
Q607
+6.3V
2SA966
D621
+6.3V SW
1SS119 R668
0.82 L609
1W JW
5.9
R652
2.6 Q608
10k 300
RN1001
+6.3V SW CONT
4.9
PMG0
R669 R656
0.47 10k
1/2W
-15V
Q609
2SB1375
+15V
+15V SW
R666
1.5k 1/4W
15.9
R665
0.1
10k
4.9
D633
PMG1
1SS119
bc1
Q610
CN504
RN1203 10P
+15V SW CONT
+160V
1
+80V
L607
BRI
2
100µH
3 +80V/VIDEO
+160V
L604
4 AGND
100µH
5 +6.3V
AGND
6
R679
R678
6.8k +5V
7
36k
2W
8 AGND
R658
0.1 9 +12V
10k
10 AGND
0.6 TO A BOARD
CN305
C633 C635
1000 1000
Q616
25V 16V
2SD667A
+80V
SW CONT
IC607
+12V
MCT7812CT
+12V REG
IN OUT
1 3
GND
2
C634
1000
16V
L7E5
JW
FB609
3UH
USB+5V
FB610
3UH
B-SS3509<J>-D..-P3-24