Sony Trinitron KV-25XBR Service Manual page 38

11596
100k
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01517 ISSI 19
CLAMP
140
101-02
-2
B01-02
-I
01660
f.. U50\
illl~
Cl658
10/IOOV
Ll5l3
IOmH
Cl673
1.5
200V
RGP0H7
H.PROTECT
20
C\672
0.068
200v
Cl604
47
50V
➔•
Rl617
22k
21
Rl6!6
3.31<
\\/4Wl
•
38.4 0\52l
Rl618
4.7k
+ (1605
R1s19
ls2rfv
22k
Ql522 2SC2690A
DY. CON OUT-2
/
H,CENT/
JU
lkVp-p(H)
22
3 Vp-p(V !
H.DY
23
PROTECT
p
(FBT)
24
KV-25XBR
RM-724/APM-X3U
25
26
27
CAUTION
When replacing HVR, be sure to check the
HOLD DOWN check point voltage value. Refer
to the Safety Adjustment Section of the Service
Manual.
r
HIGH
VOLTA·
GE RESISTO
ASS"f
C
(.R•G·B OUT,VM)--1l.___fl
22Vp-p!Hl
lili]J
RV70l IM
RV702
3.3k
[]]§I
R703
330k
(l/2W)
R?\8
10
RV703
1k
R716 C708
270IS€,Op
0701 2SC2785
B.ORIVE
+
C7l2 C?il
R 3 ~~~7 25V 40.2
1
10
1
0.0047
lsuel
~
I
II II
~-~
5,2Vp-p{H)
II
L 751
""'
0751 2SC2785
SUFFER
C752
0.0018 R757
lOOV 5.6k
0752 2SC2785
VM AMP-I
- 53 -
KV-25XBR
RM-724/APM-X3U
28
29
30
CAUTION
Be sure to connect the connector C-1 for safety.
SCREEN
MIN-MAX
:85V-704V
C701 rr,
L704
47JJH
C706 I
o.or
630V
C-1
/./
-Rm
3.3k
!l/2WJ
Lrj]11
~
RV705
R??E
10
1k
R724
270
C709 I560p
Q703 2SC2785
G.DRIVE
0704 2SC261 I
C>.OUT
0753 2SC2785
VM AMP-2
/10 p-p(Hl
R734
2.7k
R733
.2k
RV706
3.3k
R735
~
5.6
A728
270
A732
180
C710
I680p
D702 15S119 Q705 2SC2785
PROTECT R.DRIVE
0706 2SC261 I
R.OUT
Q756 D703 ISSI 19
2S0774 PROTECT
VM PROTECT-)
0704
~
706
Q757
ISSI 19
2SC2785 PROTECT
VM PROTECT-2
C762 + C763
;pi·8J ;i;;
;g.,
39.6
l9.6
C76l
0.1
IOOV
Q754 2S8734
VM ouT-f
Q755 2S0774
VM OUT-2
12
C-2
31 32
-1
VM COIL I
_J
- 54
~