Schematic Diagram Of D (1/3) Board - Sony KP-41PX1 Service Manual

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Schematic Diagram of D (1/3) Board

CN1801
50P
:BTOB
TO A(4/5)BOARD
CN1:41PX1/41PX1K
TO AE(4/5)BOARD
CN1:41PX1R
GND A1
GND B1
GND A2
GND B2
A.REGI/KEY2
A.REGI A3
VD+
V+ DRIVE B3
H.SHIFT
H SHIFT A4
VERTICAL GND B4
PIN
EAST/WEST DRIVE A5
VD-
V- DRIVE B5
HD
H DRIVE A6
VP
V SYNC B6
HP
H FLYBACK A7
R1801
VERTICAL GND B7
JW(5)
EHT A8
ABL
ABL B8
PROT1
PROT1 A9
LED G
POW LED B9
M3
GND A10
B10
9V
33V A11
STANDBY 5V B11
V OUT
CVBS OUT A12
SIRCS
SIRCS B12
L
AUDIO L OUT SP A13
P.CONT
P.CONT B13
AUDIO L
GND A14 5V
5V B14
R
AUDIO R OUT SP A15
GND B15 AUDIO R
LUMI/HP MUTE A16
LED R
STANDBY LED B16
GND A17
GND B17
GND A18
GND B18
GND A19
KEY1
FRONT KEY 1 B19
VM A20
MUTE
AUDIO MUTE B20
AUDIO R
HPR
AUDIO R OUT HP A21
R OUT
R OUT B21
AUDIO L
HPL
AUDIO L OUT HP A22
S3/GND B22
AUDIO R
R3
AUDIO R IN AV-2 A23
AUDIO L
L3
AUDIO L IN AV-2 B23
VIDEO/Y
V3
CVBS IN AV-2 A24
L OUT
L OUT B24
C
C3
S-VHS C IN AV-2 A25
Y3
S-VHS Y IN AV-2 B25
D1801
MTZJ-9.1
D1802
MTZJ-9.1
Q1801
2SC2412K
D1804
MUTE
MTZJ-9.1
0
0
C1813
R1803 220
25V
10k
:CHIP
R1806 C1818
* 0.01
:CHIP B:CHIP
R1809 R1810
100k *
:CHIP :CHIP
R1814
82
:CHIP
R1818
D1806
2.7k
:CHIP MTZJ-9.1
CN1802
11P
RED
:S-MICRO
TO H2 BOARD CN3202
R1802
22k 3W :RS
41PX1R
D1803
RD9.1EW
D1805
RD9.1EW
C1815 C1816 C1817
C1814
0.01 220 * *
25V
25V
B:CHIP
R1807 R1808 41PX1R
* *
:CHIP :CHIP
R1804
470k
R1805
470k
R1811
100
C1819
:CHIP
470p
C1820
R1819 R1820 470p R1815
* * 100
:CHIP
CN1803
10P
WHT
:S-MICRO
TO H1 BOARD CN3001
CN1807
8P
WHT
:S-MICRO
41PX1R
9V
IC1805
LM358D
C1824
C1822
MIXING
* C1826
*
100
R1825
25V
*
C1823
R1826
100p
*
C1825
R1822
100p
47k
R1828
47k
AUDIO L AUDIO R
41PX1R
41PX1R
R1823 R1824 R1827 R1829
47k * 47k *
9V
STBY5V +B
Q1808
5V 9V
2SA1037K
VM AMP
R1847 5.8
1k
41PX1/ :CHIP 0.6
41PX1K
6.4 R1849
C1831
R1848 :CHIP
0.01
1k
0.6
:CHIP
5.2
Q1809
2SC2412K
VM AMP
41PXR
L1801
10µH
:EL0606
R1812 R1813
L1802
100 1k
:CHIP :CHIP *
R1816
R1817
100
:CHIP R1821 100
100 :CHIP
:CHIP
CN1804
5P
WHT
:S-MICRO
TO ZG BOARD CN1431
– 73 –
41PX1R
CN1808
7P
RED
:S-MICRO
R1830 * MARK LIST
R1832
10k
* Q1803
:CHIP
:CHIP 2SC2412K
Ref No. 41PX1/41PX1K
Q1802
4.6 BUFF
2SC2412K
C1816
MIXING
4.0
V3
C1817
C1828
47 25V
C1822
R1834
1k
C1824
:CHIP
C1827
47
25V L1802
R1831 R1833 R1835
3.9k 470 1k :CHIP
R1806
:CHIP :CHIP FV
R1807
R1836
1k :CHIP
R1837
1k R1808
:CHIP Q1805
2SC2412K R1810
Q1804 BUFF
2SC2412K
R1819
MIXING
4.7
Y3
R1820
2.4 C1829
47 25V
1.7 R1824
R1839
1k R1825
:CHIP
R1826
R1838 R1840
470 1k :CHIP R1829
FY
:CHIP
R1832
R1841
1k :CHIP
R1842
* R1842
:CHIP
Q1807
2SC2412K
Q1806 BUFF
2SC2412K
MIXING
4.0
C3
2.4 C1830
10
1.7
R1844
1k
:CHIP
R1843 R1845
470 1k :CHIP
:CHIP FC
R1846
1k :CHIP
TO D1/3,D2/3_1
AUDIO L/R
TO D1/3,D2/3_2
LUMI/HP MUTE
TO D1/3,D2/3_3
STBY 5V
TO D1/3,D2/3_4
9V
TO D1/3,D2/3_5
135V
TO D1/3,D2/3_6
470
D
(1/3)
(VIDEO BUFFER)
KP-41PX1/41PX1K/41PX1R
K
RM-892 RM-892 RM-862
41PX1R
JW(5) 10µF
JW(5) 10µF
0 0.47 25V
0 0.47 25V
10µH JW(5)
68 82
0 2.7k
0 2.7k
68 82
0 2.7k
0 2.7k
0 47k
0 47k
0 47k
0 47k
1.2k 1k
1.2k 1k
B-SS510.<AEP>-D..-P1-05