Board Schematic Diagram - Sony KV-27FS320 Service Manual

HM
[MPEG DECODER, MEMORY MANAGEMENT, MEMORY STICK CONNECTOR, POWER SUPPLY ] (KV-27FS320/32FS320/36FS320 ONLY)
Due to the complexity of this board, performing component level fi eld repairs is not recommended. If service is required,
COMPONENT SIDE
complete board replacement is the preferred repair method. Data is provided for reference only.
1 2 3 4 5
A
B
C
HM
[MPEG DECODER, MEMORY MANAGEMENT, MEMORY STICK CONNECTOR, POWER SUPPLY ] (KV-27FS320/32FS320/36FS320 ONLY)
Due to the complexity of this board, performing component level fi eld repairs is not recommended. If service is required,
CONDUCTOR SIDE
complete board replacement is the preferred repair method. Data is provided for reference only.
1 2 3 4 5
A
B
C
KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120
6 7 8 9
6 7 8 9
V BOARD SCHEMATIC DIAGRAM
V BOARD IC VOLTAGE LIST
1 |
IC801 11 N/C
PIN VOLT 12 3..5
A
1 7.4 13 3.8
2 2.3 14 4.5
3 4.8 15 9.0
—
4 GND 16 4.6
5 6.3 17 4.6
B
6 4.5 18 4.5
7 9.0 19 N/C
8 5.8 20 4.8
—
9 4.6 21 GND
10 4.8 22 0.3
C
All voltages are in V.
CN901
—
9P
+B 1
NC 2
E 3
D E
4
9V 5
9V 6
HP 7
VP 8
—
VM
9
TO A BOARD
CN502
E
—
V BOARD TRANSISTOR VOLTAGE LIST
F
B C E
Q805 3.5 1.8 4.2
Q808 8.6 4.3 9.0 —
Q812 1.3 GND 2.0
Q901 1.4 67.0 0.8
G
Q902 132.9 67.0 133.4
Q903 1.2 6.2 1.8
Q904 1.2 8.8 1.8
—
Q905 7.1 0.0 6.7
Q906 7.4 9.0 7.1
Q907 7.4 9.0 8.1 H
Q908 6.9 0.0 6.2
Q1810 0.0 59.7 GND
—
Q2801 0 3.1 GND
Q2802 0 GND 4.1
Q2803 6.6 0 7.2
I
Q2804 7.4 6.6 8.0
—
D G S
Q807 9.5 6.3 GND
TO A BOARD
All voltages are in V.
J (FOR DF)
1
CN1802
0P
—
K
—
L
—
M
2 | 3 | 4 | 5 | 6 | 7 | 8
L802
10mH
9V D806
C914
1SS133T-77
R923 0.047mF 1 3
47 :PT
R876
9V
1k 4
:CHIP
R932
Q808
1.5k
Q907 C912 KTB764 C811
C913 R935 :CHIP 2CS2412K QP OUT 0.082
100 100 L801
0.001mF VM OUT 400V
D807 10mH
D905 ERA82-004TP5
MA111-TX Q906
2SC2412K-T-146
D906
MA111-TX VM OUT
C931 R826
R917 R919 R921
4.7k 470 10k 2.2k
47
D907
MA111-TX R818
R918 Q807
R916 D908 C930 100 :CHIP
5MM 47 IRF614
MA111-TX 470
QP OUT
R922
Q904 22
9V
2SD601A-QRS-TX D804
RGP10GPK23
AMP R933 Q908 Q905
+B 0 2SB709A-QRS-TX S
2SB709A C805
VM OUT
0.033
D903
R915
1SS133T-77 4.7k
Q903 R819
C911 47k
2SD601A-QRS-TX 100mF
R913
AMP
L901 56
JW910
R815
R914 5.0MM
R912 R911 68
820
150 220
R910
470
C910
0.1mF Q901
R936 R857
5.0MM C908 Q902 :PT 2SC5511 R814 C803 *
470 C907 KTA1659A C862 *
33 VM DRIVER R820 0.22mF
16V VM DRIVE 1 R902 * 10mF
160V
2.2
C909
0.1 Q805
R931 R905 KTB764
R907 R821 C804
R909 2.2k 2.2k * R827 R811 QPVM OUT 0.22mF
100 2.2 C903
4.7k 10
L804 470mF DQPVM
D902 D901 R930 :CHIP N.C
5.0mm R938
0 MTZJ-T-77-22 MTZJ-T-77-22 0 R901
R817
100 DQPVMA DQPAA
*
R906 R904 R828
R908 R903 C809 33k
18k 18k 0.33
560 560 :CHIP DQPPOA DFPHA
10V
C905 C906 C904 B
0.001mF C902
0.01 0.001mF
:PT :PT 0.01 VCC1 DQPPHA
C810 R829
0.1mF
470k OP60
1/10W VCC2
C901 :CHIP
2.2
160V OP6M 9VD
D808
1SS133T-77
R824
L803 100k
9V OP6P DQPD
:CHIP
R822
47k GND GND
R870 C808 :CHIP
2.2k C826 R825
C813 100k 10000p
:CHIP 100p
:CHIP HPIN HSAWIN
R866 R830 GND
7.5MM HSAW
56k Q812 R809
*
2SA933AS-QRT
DFD
HP ISEL
C802
10mF IC801
C5023C5184
CORRECTION
D2802 R2808 R2804 R2805
10k
1SS133 10k 4.7k
1/10W 1/10W
1/10W
R2807
3.3k Q2804
2SB709A-QR
1/10W Q2803
VP OUT 2SB709A-QR
VP OUT
D2801
MTZJ-T-77-
C2801
5.6C Q2802
1
100V 2SB709A-QR
R2803 VP OUT
22k
R2800 1/10W
22k
1/10W
Q2801
2SD601A-QR
VP OUT
R2801
47k R2802
1/10W 10k
1/10W
+B
R1853 R1852 R1851 C1820
5.0MM 6.8k 0.47
6.8k
160V
4 3
2
6 1
C1818
C1819 *
T504
*
DFT
R1849
R1850 R1848 C1816
* 2.2k 220p
*
2W 500V
B
C1817 L1805
* 10mH
Q1810
R1847 D1812 2SC3840K
100k C1815 1N4937/23 DF-DRIVE
1/4W 0.022
630V D1810
ERA38-06TP
D1811 1 R1844
ERA38-06TP D1809 5MM
R1846
1 MTZJ-T-77-
100k 15B
1/4W
R1845
100k
1/4W
KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120
| 9 | 10 | 11 |
TO NECK ASSY
1 Q.P.-
2 Q.P.-
3 Q.P.+
Q.P.+
4
E
5
6 E
7 VM
8 VM
CN902
R860 8P
10k
1/16W
:CHIP
R842
2.2k C821
1/16W
10000p
:CHIP
R855
10k
R840 :CHIP
2.2k R841
:CHIP R856
* 3.9k
:CHIP
C812
R833 R837
10000p
* *
R834
*
R890
*
C824
47000p
R864
D813
100
1SS133T-77 :CHIP
C823
0.0027mF
R893
33k
CHIP
V BOARD
VELOCITY MODULATION
DEFLECTION
9-965-964-01<BA6L>V
94