Sony RMT-V259M, Service Manual

Page: 64 / 117

SL
V
-SE850/SF900/SF950/SF990
4-19
4-20
PO
WER SUPPL
Y
MA-388 (8/8)
ML-21
(SF900/SF950/SF990)
(SMAR
T FILE)
CA-55
FR-169 (INDICA
T
OR)
JK-195 (LINE 2 IN)
DM-95 (USER CONTR
OL)
PO
WER BLOCK
SR
V939EK
RP-238 (BIAS)
SE-109 (SE850:B/SF900:B/SF990:B) (SECAM SIGNAL PR
OCESS)
MA-388 REC/PB HEAD AMP
,
Y/C
, A
UDIO PR
OCESSOR,
ON SCREEN DISPLA
Y
, SER
V
O/SYSTEM CONTR
OL,
INPUT/OUTPUT
,
TUNER, A
UDIO
, PO
WER SUPPL
Y
A
T
-29
(SF900/SF950/SF990) (SMALL ANTENNA)
A
T
-28
(SF900/SF950/SF990) (LARGE ANTENNA)
For printed wiring boar
d
•
Chip par
ts
T
ransistor
There are f
e
w cases that the par
t pr
inted on this
diag
ram isn’t mounted in this model.
C
BE
PS602
0.25A
1k
R615
S1G-G2P
D603
XX
JS603
PDTC144EK-115
Q608
2SB1122-ST
-TD
Q607
1k
R611
PQ12RD08
IC601
1234
25V 47u
C611
0.1u
B
C612
16V
100u
C613
JL600 JL601 JL602 JL603 JL605 JL606 JL607 JL608 JL609 JL611
JS607
JS608 0.6mm
JL612 JL613
100uH
L600
R616
1k
1/4W R617
1k
PDTC144EK-115
Q610
PDTC144EK-115
Q612
22k
R621
JS605
0
2SA1309A-QRST
A
Q611
47k
R620
JL615
2SB1122-ST
-TD
Q609
PS603
0.25A
PS601 0.25A
JL604
JS609
JL616
JL617 JL618
JL619
JL620 JL621
Q613
2SD1664-T100-R
16V 47u
C615
1SS355TE-17
D605 D604
PDZ5.1B-115
1k
R619
0.1u
B C616
XX
R623
XX
R622
JL610
CN601
23P
1
ANGND
2
OSD5V
3
SW5V
4
SW5V
5
38V
6
MTR12V
7
MTR12V
8
CAPVcc
9
CAPVcc
10
PCONT_M18V
11
PCONT_M24V
12
13V
13
DGND
14
DGND
15
PCONT_M12V
16
SW12V
17
SW12VCONT
18
D6V
19
ANGND
20
+F_(4.6V)
21
-30VCONT
22
-30V
23
-F_(0V)
6.3V
470u
C617
ANGND D6V SW12V OSD5V MTRGND AUGND DGND DGND D6V D6V NA_5V -30V UNSW12V SW5V CAPVCC DGND SW12V AUGND SW5V ANGND SW12V -F PCONT_M24V ANGND C+12V ANGND D6V SW5V PCONT_M18V PCONT_M12V ANGND SW30V +F SW5V SW5V -30VCONT C+5V DGND SW5V_CAP MTR12V SW12VCONT SW5V C+5VCONT ANGND
1
A
TO(3/8)
PB
Y
XX MARK:NO MOUNT
SIGNAL P
A
T
H
CHROMA
IC601
Y/CHROMA
16
NO MARK:REC/PB MODE R :REC MODE P :PB MODE
21
SIGNAL
POWER SUPPL
Y(PS BLOCK)
REC
12V REG
AUDIO
-REF
.NO.:1000 SERIES-
(SEE P
AGE
4-50)
MA-388 BOARD(8/8)
VIDEO SIGNAL
TO POWER BLOCK
B H
4
E
9
D C
7
3
I
26
J
5
F
8
G
TO(6/8)
24
TO(5/8)
23 20
TO(2/8) TO(4/8)
22
TO(7/8)
25
TO(1/8)
19
13.5
11.9
11.9
11.9
11.9
11.2
0.1
5.0
5.8
5.8
5.1
0
5.0 5.0
0
36.2
37.0
36.9 5.1
5.8
5.7
B+
B+
B+
B+
B+ B+
B+
Note :
The components identified b
y
mar
k
0
or dotted
line with mar
k
0
are cr
itical f
or saf
ety
.
Replace only with par
t number specified.