Sony TRINITRON KV-25FS12 Service Manual page 49

A BOARD SCHEMATIC DIAGRAM
1 | 2 | 3 |
A
STEREO
—
TP100
RF-AGC
B
C219
10
R107
100
:CHIP
C104
470
L102 C102
25V
100
— :CHIP
R108
100
:CHIP
C
9V
R105
4.7k
CHIP
Q101
5V
—
CN2009 5.6V 2SD601A
20P AGC
30V
TO MB BOARD
CN1003 0V
D
I-HLDWN
1
HD
2
GND
3
ABL
4
— EW 5
VD+ 6
VD-
7
VIDEO
MONITOR 8
V3 9
E
O-VOL
10
PIP-L
11
SDAT 12
SCL 13 5V
— SET-5V
14
30V 15
SET-9V 16
V1 9V
17
GND
18
F
Y1 19
D204
MTZJ-T-77-30D
C1
20
30V REG
:40
—
C205
G
4.7
:CI
—
S
C
3
H
1
—
V
L
I
R
—
CN602
2P
J
4 | 5 | 6 |
TU101
BTF- WA412
TUNER
AUDIO-R
TP102 AUDIO-L
C105
47
DET OUT
25V
L103 STEREO
SAP MONO
:CHIP PIN21
0 0.3
4.9
PIN22 0
R115 0.3 4.9
0
PIN19 STEREO MONO
0 5.0
VIDEO
C100
C101 0
0 16V
F
C204
0.0047
B:CHIP
R204
22k
:CHIP
R205
33k
:CHIP
9V
TP101
SET 9V
9V
TP602
SET+5V
R664
LOW B
JR(7.5MM)
2 1
R648
3
33
3W
C657
IC604
47
25V
LM7805CT
STBY +5V REG
R208
15k
2W
30V +B
C648
0.22
125V
R210
75
D206
Y
RD9.1EW-T1
4
D205
RD9.1EW-T1
2
J201
4P
S-VIDEO
D208
RD9.1EW-T1 2SC3311A-QRSTA
+B
C207
2.2
C208 2.2
R215
R214
470k 470k
:CHIP CHIP
D209
UDZ-TE-17-9.1B
9V
D210
7 | 8 | 9 | 10
C215
1
16V R421
CHIP 4.7k
C214 R422
1 16V 4.7
TH601
C641
10
450V
D622
D2SB60A-F04
AC RECT
S
R616
6.8
1/2W
9V
SET 9V
STBY-7.5V
LOW B
L605
JW613
5.0MM
R607
22
RY601
JW614
RELAY
5.0MM
THP601
*
R636
THERMISTOR
D602
JW(5MM)
1SS133T-77
JW602
12.5MM
JW610 JW603
C601
D601
RY602 0.1
JW606
1SS133T-77 RELAY 25V
JW609 JW604
12.5MM
AC POWER
CHIP
MTZJ-T-77-10B
13.9V
R635
0V 2.2k
Q609 CHIP
DGC DRIVER R634
10k
CHIP
C607
* C606
2200p 250V
JW607
T602
7.5MM
LINE R601
FILTER *
JW608
R508
7.5MM
C655 22k
0.47
R650 R658
R613 0.68 0.68
0V
2.2M R571
Q507
2SD2144S TP UVW
4 7k
| 11 | 12 | 13
R603
T604
470k
:RN SRT
STANDBY
C634
RECT
R602 0.01
4.7 250V
:FPRD
D623
1
ERA22-08TP3
40.8V R608
Q605
22M D624
3
2SK2663 1/2W 1SS133T-77
CONVERTER D625
1SS133T-77
4
FB607
-35.6V C635 R609
JW(5MM)
0.001 1k
36.8V
CHIP
5 9
R617
R610
22 D626
10k
C637 D1NL20U-TA
D618 CHIP
R611 0.001
1SS133T-77 6 8
47k
C638 D627
-35.3V
470p MTZJ-T-77-7.5A
-36.1V R614 FB608 D628
R612
C604 470 JW(5MM)
680 D1NL20R
0.0033
Q606 C643
0.047
2SD601A
SW C639
22
-36.3V
LOW B
STBY-7.5V
C615
D619
MTZJ-T-77-10B
R631
*
0V
D609
0.7V
R655 R656
Q607 1k 10k
CHIP
2SD2144S-TP-UVW
STANDBY DRIVER
Q608
R626
0.47
0.1V 2SD601A-QRS-TX
R630 1/2W
0.7V
SW
2.2k :RF
R653
1k
R637 R662 R660
C602
D612 CHIP
* * *
47
3W 3W
3W
FB609
C611
2200p
250V R627
C618
C617
*
470p
D605 680p
C647 B
C612
D4SB60L-F 1.5kV
0.0047
*
AC RECT :PP
250V
R628
*
R615
*
R621
6.8 10W
D606
TF541M
R623
C610 10 470 0.5W
D608
-33V
MTZJ-T-77-20B
Q601
|
C636
330
STBY-
IC
*
CONV
*
C616
5 4
*
FB600
0UH
FB601
0UH
0UH
D
D1
R649
1k -23.6V