Gk Board Schematic Diagram - Sony KV-27FS210 Service Manual

GK BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
CN603
*
GND 1
A
C600
*
FB611 FB610 FB612
C607
GND 1
* * *
*
CN604
*
—
T601
LINE FILTER
CN600
VDR600
2P *
B
1
AC IN
AC IN 2
C601
F601
0.22
*
275V
—
C
THP501
*
—
D
CN503
3P C501
0.22 Q509
—
2SC3311A-Q
275V
DGC RELAY
DGC
DGC 3
NC 2
DGC 1
DGC
E
CN1601
6P
MUTE
6
—
ZERO-DETECT 5
DGC CONTROL
4
MAIN-RELAY
3
GND
2
7.5-STAND-BY
1
F
TO A BOARD
CN1405
4P
CN410
TRV 4
— AUDIO-R 3
AUDIO-L 2
GND
1
G
TO TK BOARD
CN2402
CN1404
*
—
LCH 1
RCH 2
S-GND 3
GND 4
H
AUDIO VCC 5
9V
6
MUTE
7
—
I
—
| 4 | 5 | 6
FB650
1.1UH
C613
C615
*
*
FB651 1.1UH
JW606
C622
20MM C629
* R688
C603
C608 1
0.22 250V
0.001
10W
275V R674 JW607
125V
0.47 20MM C621
1/2W C614
C619 560
RY600
* 250V
*
AC POWER
FB652 1.1UH
D600
GBJ4J10B9
FB653
R603
1.1UH R699
*
*
0.01
L505
470
R687
D628
D629 1
MA111-TX C633
MTZJ-T-77- 10W
12C 0.001
50V
R673
5MM
RY501
DGC
JW608
JW (15.0MM)
JW609
D501 JW (15.0MM)
MA111-TX
R650
R535
100k
2.2k
1/10W
TO H/S Q600
C645
0.001
R534
10k
1/10W
TO H/S Q601 R632
R651
100k
| 7 | 8 | 9
R615
0.1
1/2W
D613
R612
560 *
470k
R628
D612
470k
*
R629 R630
R627
470k 470k
R626 5MM
8.2k
STBY 7.5V
IC600
R640
MCZ3001D
FB616
1k
C620 CONVERTER FB617
1.1UH
1/4W
25V B 1.1UH
VSENSE VD
R625
1/10W C648
NC Q600 0.001
R658
F/B IRFIB7N50A 1kV
10
CONVERTER T604
1/4W
PIT
CC
CT
R660 C672
S
10k 47000p 1
800V
1/10W
VS
RT
C643
R631
0.1
15k
50V FB618
VB
D618
JW (5.0MM)
GND
UF4005PKG2
C634
3 3
10 50V
C649
FB619
NC Q601 0.001
TIMER R659 JW (5.0MM)
IRFIB7N50A 1kV
10 CONVERTER
C635
4
4.7 50V 1/4W
VG
SS
PIN5
C637 S
5
0.1 50V
P-GND R670
R671
VCI 10k
R672 0.1
C647
1/10W
0.1 2W
47 6
VC2
2W
25V
OCP
D631
C602
1ES-TB
50V B 10000p 7
R619
R647 0.47
C642 8
100
91 1/4W
220
50V
R616
9
1.2k 1/10W
R617
3 2
PH602
1k
ON3171-R
1/10W
R618 0
4 1
R1405
47k
-2
R1401
100k
D1402
100
R1403
0
R1404
22k
-2
THIS GROUND IS AN ISOLATED GROUND (-2).
DO NOT MEASURE USING CHASSIS GROUND.
— 49 —
| 10 | 11 | 12 |
Q605
2SD774-T-3
D647
1E3-TB SW
R692
22k
1/10W
R691
D690
22k
2SA933AS-QRT
MTZJ-27
1/10W
T603 STBY PWR SW
*
1 7
D640
D601
MA111-TX
S1VB20
2 8
C656 L600 R606
0.0047 R607
JW (5.0mm) 10k
250V - + 10k D646
3 9
MA111-TX
C658
R694
0.0047
C651 22k
4 250V
1000 1/10W
25V
D641
MA111-TX
FB602
1.1UH
FB605
1.1UH
C609 C617
680p 33
R698
500V 160V
0.47
C624 1/4W
L608
10
C604
160V
D611
680p
18
D4SBL20UF3
500V
D614
EZ0150AV1
FB604
1.1UH L606 L609
17 JW (5.0mm)
C670
D624 680p
R609
16 D10SC4M C616
500V
1
2200
C667 25V 10W
L607
FB614 * PS601 FB609
* *
* 1.1UH
15
C669
C668 C618
D621 680p
* * R623
14
MA6D50 500V
*
13
IC601
DM-58
D615 L605
ERROR AMP
12
D4SBL20UF3
FB606
L604 5 4 3 1
*
11
C650
1000
35V
10
-2
R620 R667
C652
10 10k
0.047
1W 1/10W 16V
FB607
B
*
R614
R1406 2.2k
D1401
1k MTZJ-T-77-8.2B 1/10W
IC1401
TFA9844J
AUDIO AMP
R1408
1.5k
9V
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Q1402
2SC2412K-T-146-Q
MUTE
C1413
-2 -2
C1420 D1400 C1401
1SS133
-2
Q1401
2SC2412K-T-146-Q
MUTE C1406
*
R1488
C1458
2.2k R1458
R1457 4.7k 4.7k *
R1462
R1461
*
*
-2 -2
KV-27FS210/29FA210/32FS210/36FS210
13 | 14 | 15
D645
1ES-TB
C690
470
Q691 D620
MA111-TX
Q690
2SB709A-QR
SW
R611
10k
1/10W
R610
10k
1/10W
Q606
R613
2SD601A-QR
10k
ZERO DET
R608 1/10W
10k
1/10W
IC605
BA05T
5V REG
5V REG
I O
G C665
C640
D625
1000 1000
D1NS4-TA2 CN602
25V 25V
7P
D619
MA111-TX
7 5V
IC609
6 14V
C632
NJM2396F09
47 9V REG
9V
5
25V
I O 4 GND
G
L1400
C638 3 GND
*
100
-2 NC
25V 2
-2
+B
1
D608
MTZJ-T-77-12C
TO A BOARD
CN505
9V REG
R668
470
1/4W
Q608
2SD2144S-T
MAIN RELAY SW C653
1
50V
R604
PS1401
10k
1/10W
R1450
10k
-2 -2
1/4W
-2
C1450
C1451 CN1401
1000mF
*
1 SPK/R+
2
SPK/R-
3 SPK/L+
4 SPK/L-
C1402 C1404
C1407
* *
*
C1405
*
16 15 14 13 12 11 10 9
IC1402
*
SRS
1 2 3 4 5 6 7 8
-2
R1416 R1414
* *
R1410 *
C1412
C1411 R1411 *
*
*
R1415 R1412
-2 -2
* *
R1413
C1403 C1408
*
* *
AUDIO
POWER SUPPLY
9-965-941-01<BA5D>GK