Sony KV-EX29M39, Руководство по обслуживанию

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KV
-EX29M39/EX29M87/EX34M97
RM-963
KV
-EX29M93/EX29M65
RM-964
KV
-EX29M39/EX29M87/EX34M97
RM-963
KV
-EX29M93/EX29M65
RM-964
– 83 –
– 84 –
I
G
IC
6353
Q6107
5V REG
DQP H-MOJI
1 3 4 5 6 7 8 9
10 11 12
M-PIN DF PH H-LIN QP DV H-TRP QP PH QP AC CP CTR H-CENT QP AV QP DC
2 3 5 6
1 7
135V HP1 N/S DF
DRIVE
FOCUS H
LIN
V
COMP+
V
COMP-
V
SAW-
V
SAW+
VFB2 H
CENT
H-SAW M
PIN
ABL
1
Q6125
H
LIN
AMP
1
Q6126
H LIN AMP2
IC6201
V SIZE COMP
Q6128 H-SAW
Q6106
CONST. C
2 5
7 3 1
IC6103
M.PIN CONP
IC6102
DQP-CONT
2 3 5 6
1
1
7
2 3 5 6
1 7
1 3
8 6 5
IC6354
MULTIPLAY
+
IC6356
N/S. OUT
1 2 3
8 7 6 5
IC6101
QP-CONT
3
1 2 4 5
3
IC6104
DQP-AMP
2 3 5 6
7
1 8
IC6351
DC CONT.
ROT- ROT+
IC6105
DQP-CONT
IC6106
H-SIZE CONT
IC6202
LPF
Q4800 - H DRIVE1 Q4801 - H DRIVE2
QP (–)
CN 61 04
TO RT CO IL
CN 54 02
CN6100 CN6106
CN6103
3 1
4
135V
5
14 17 28 29 30 10 12
8
16 19 21 23 24 29 25 26
15
14
14
11
10
9
2
34
6
5
5
IC6108 DAC CONT.
D1
(DF, DQP DRIVE)
1
2
3
4
5
6
7
8
9
10
5 6 2 3
7 1
IC4801
FF CONP1
5
6 2 3
7 1
IC4800
FF CONP2
5
6 2 3
7 1
IC4802
PLL AMP
5
6
7
IC4803
CPC-AMP
HD1 HD HD2 HP2
8-2.
SCHEMA
TIC DIA
GRAMS
Note:
•
All capacitors are in µF unless otherwise noted.
•
All
electrolytic
capacitors
are
rated
at
50V
unless
otherwise
noted.
•
All resistors are in ohms
.
k
Ω
=
1000
Ω
,
M
Ω
=
1000k
Ω
•
Indication
of
resistance
which
does
not
ha
v
e
r
ating
electr
ical
po
w
er is as f
ollo
ws
.
Pitch:
5
m
m
Rating electrical pow
er 1/4W (CHIP:
1/10W)
•
:
nonflammab
le resistor
.
•
¢
:
inter
nal component.
•
:
panel designation or adjustment f
or repair
.
•
All
v
a
riab
le
and
adjustab
le
resistors
ha
v
e
char
acter
istic
cur
v
e
B unless otherwise noted.
•
Readings are taken with a color
-bar signal input.
no mark
:
P
A
L
( )
:
SECAM
[ ]
:
NTSC
3.58
«
»
:
NTSC
4.43
•
Readings are taken with a 10
Ω
MW digital m
ultimeter
.
•
V
oltag
e
are
dc
with
respect
to
gr
ound
unless
otherwise
noted.
•
V
oltag
e
v
ariations
ma
y
be
noted
due
to
normal
pr
oduction
tolerances.
•
All v
oltag
es are in
V
.
•∗
:
Cannot be measured.
•
Cir
c
led n
umber
s are wa
veform ref
erences.
•
:
B
+ b
us.
•
:
B
– b
us.
•
÷
:
signal path.
Ref
erence inf
ormation
RESIST
OR
:
RN
MET
AL FILM
:
RC
SOLID
:
FPRD
NONFLAMMABLE CARBON
:
FUSE
NONFLAMMABLE FUSIBLE
:
RS
NONFLAMMABLE
MET
AL
O
XIDE
:
RB
NONFLAMMABLE CEMENT
:
R
W
NONFLAMMABLE
WIREW
OUND
:
✽
ADJUSTMENT RESIST
OR
COIL
:
LF-8L
MICR
O INDUCT
OR
CAP
A
CIT
OR
:
T
A
T
ANT
ALUM
:
PS
STYR
OL
:
PP
POL
YPR
OPYLENE
:
PT
MYLAR
:
MPS
MET
ALIZED POL
YESTER
:
MPP
MET
ALIZED POL
YPR
OPYLENE
:
ALB
BIPOLAR
:
AL
T
HIGH
TEMPERA
TURE
:
ALR
HIGH RIPPLE
Note:
The
component
identified
b
y
shading
and
mark
!
are
critical
for
saf
ety
.
Replace
onl
y
with par
t n
umber specified.