Sony TRINITRON KV-27XBR51 Service Manual page 50

KV·27XBR5 l/27XBR55
RM·Y106 RM· Y107
- V Board - ( KV-27XBR55 ONLY)
IUl
[ MPX CONTROL, C-Y MEMORY
J
~
C·Y AV CONTROL, Y. A/ DC CONVERTER
A
B
c
D
E
F
G
H
1
V- 1
SP
lfMT
, 5- HJCRO
5V
E
DATA
CLK
cs
TO P BOARD
P-1
V- 2
9P
lfMT
'5-H I CRO
ROB
YS
TO P BOARD
P- 2
• : conductor side.
• component side
KV-27XBR5 l / 27XBR55
2 3
I
ll 104
I011H
v (11~9 l :2.
LllOI
10, H
Cl 105 I
100
16'
Cl 104
1
0.0
8
0,7
-+
Cl 107
I
100
...
RI 137
'1
RI 119
68•
Fll 103
270P R1103
"
5
4
3 RI 102
"
2
1
RI 101
I C\161
"
fll 101
o.go•
2701'
Fll 111
22001'
LPF
V
(
MPX CONTROL. C-Y M EM ORY. )
C-Y AV CONTROL. Y. A/!lC CONVERTER
- 73 -
RM·Y106 RM-Y107
4
Q
~-
y
5
~ ~
Q
I Cl 101
CX01220AQ
HPX. CONT
KV-27XBR5 l / 27XBR55
RM·Y106 RM·Yl 0 7
6 7 8 9
~v
l\102
I00. 1 1H
RI 128
I •
Fll 130
+ C1131
QI 103 Ql 104
IOOOP
I
13'3"
25Al 175 2SC2785
Y. BUfFER C-Y. BUFFER
Fll 147
LPF
IOOOP
R- Y
5V
10 11
Wi°'
'"
I Cl I 09
HC74HC4053f
C- Y. HAX
- 74-
1 2
Cl 134
0. 01
F
t-;J,
D.137
0.0 1
F
JCI 107
H52678P
Y . .VOCONV .
'.ii'~
y
B-Y
~
1 3
V- 3
SP
VtH
, 5- HI CRO
TO P BOARD
P-3