A Board Schematic - Sony TRINITRON KV-28HX15B Service Manual

A B C
1
2
A..-28/32HX15
3
A
JW643
4
JW644
CN606
2P
C428
JW645 R606
1 1000p
TO F5 BOARD AC IN 10 XX
1
SG602 JW629
2 C601
CN6102
AC IN XX 10
2
0.1
VDR601
FH601
CN601 XX XX
XX
AC IN F601 S601
XX XX
AC IN
R658 T601
XX XX
JW604
JW602
CN604 JW650
5
XX 7.5MM 10
JW628
XX
LIGHTINING JW606 XX
1
CN603 2P JW651 JW603 JW632 JW605
10 XX
7.5MM
CHECK 1
1
CHECK 2 2
6
R651
0.47
CN602
1/2W
3P
RF
DGC
1
THP601
DGC
2
DGC
3
C614
CN607 XX 4700p
250V
AC out
1
AC out
2
7
CN605
3P
JW630 JW631
WHT
XX
XX
PFC
3
PFC
1
CN642
3P
WHT JW41
30MM
8
EPG STBY 3
STBY UN 5V
C642
2
100
GND
1 25V
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
9
10
11
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D E F
1/4 POWER SUPPLY
R603
0.1
1/2W
10
D601
R613
D4SB60L-F
C603
8.2M
1W 1000p C613
250V
RN 1500p
10 2kV
C612
1500p
2kV C606
220
C602
R648 R610 R633
XX 450V
330k 330k
330k
R602 XX
C600
R649
2200p
9.1k
250V JW611 VD
VSENSE
XX C633
1000p NC
10 C645 F/B D605
0.1
RY601 JW612
XX
VS
C604 XX
CT
R636 470
1000p
VG(H)
250V RT
FB603 C636 1000p 100V
10 GND VB
0uH
D613 TIMER NC C609
R609 12k
1SS119 XX
SS
VG(L)
C607 10 50V
VC1
P-GND
OCP VC2
C608 4.7 50V
IC601
MCZ3001D
C615 0.1 50V
C611 1000p
50V
JR613
R615
R650
XX
100 33
R627
D614
G2SBA60L-5700 4.7
C623
FB606 1/4W
1500p
FPRD
0uH 2kV
C622
TH601
1500p
2kV C638
10
450V
FB607
0uH
G H I
C621
470p
500V
FB602
1.1uH
T603
D639
6 2 XX
L603
6.8uH
7 3
FB601
1.1uH
8 1
D638
FMW-2109
R632
Q606
1k
9 11
1/4W 2SK2640-01MR-F122
R635
10
4.7
R624 S C631
1/2W D619
10 1000
D2S4MF
1/10W FPRD
25V
R629 C619
12
D618
10k 470p
1/10W 500V D2S4MF
D626
XX
13
C635
D608
0.1
C634
1E3-TB
50V XX
D604
14
FUF4005
D622 XX
D603 R654
C618 15
10 R622
XX 220
1/10W D624 XX
10k
35V C629
D630XX 1/10W
470p
16
500V
C637
47 FB604
C620
1.1uH
50V 0.033
800V 17 JW613
1
15
FB605
1.1uH
JR612
18
XX JR610 C616
R634
0 470p
0.05 2W
500V
D649 JW601
XX
XX
S IC609 S
TOP209P
S
D628
STAND-BY
C649 P6KE200ASY
POWER S
0.1
D629
25V D
C FUF4005
R628
C648 22
1/4W
4700p
1kV
C640
47
35V
- 29 -
J K L
R608 R611
10k
+B 2.7k
PS1201
1/10W 1/10W
5A AUDIO_VCC
OCP DETECT
R625
10k
C657
8V
Q603
1000
35V KRA104M-AT
D612
Q604
R616 1SS133
C627
KRC104M-AT
150k R612
R621 R623 10
10k
1/10W
470k 4.7k 50V
1/10W
LOW_B R617
120k
Q602
JR605 1/10W
2SC2785-HFE
XX
D611
R600 C626
JR606
* 1SS133 47 50V
XX
R071
R631 R601
1k
XX *
1/10W
VM_VCC
A 3/4
R638
XX
A 4/4
C643
470p
500V D616
XX
PH601
PC123F2
D620
R630 R637 RD5.1ESB2
470
D617 XX
D625 C630
XX 1/10W
* 220
160V
R660 D606 C632
100
XX 10
C617 R656 T602
1/4W 50V
470p 0.47
1 9 C644
2W
500V XX IC608
L602 L78L33ABZ-AP
47uH
2 8
I O
G L601
D632
10uH
1E3-TB
4 7 C624
470
16V D633
C639
RD3.6ESB2
D627
3 6
100
C641
1E3-TB
25V
470
25V
C647 5
D631
XX
MTZJ-7.5B
D640
MTZJ-7.5B
D602
1SS119-25TD
Q601
2SA1037AK-T146-QR
R619
4.7k
~ A Board Schematic Diagram [ Power Supply ] Page 1/4 ~
M N
IC603
C610
TA78M08S
470 D615
16V XX
8V
LOW_B I O
G
C605
470 D600
XX
16V
5V
I O
G
IC604
L7805CV/LSY
R641
R642
100k
100
1/10W
1/4W
FPRD R640
IC602
100k
SE135N-LF4
1/10W
ERROR AMP
STBY_5V
Q609
R645
2SA1037AK
10k
STBY_3.3V
R605
D610
1k
RD15ES-B2 R647
4.7K
R639
R643 Q608
22k
47k 2SC1623
1/10W
C628 4.7 50V
D621
RD5.6ESB2
R626
D623
XX
1SS119-25TD