Sony KP-53V100 Service Manual page 105

A BOARD SCHEMATIC DIAGRAM (3 OF 3)
1 | 2 | 3
A
+5V
Y
MAIN Y
—
B
CCR
CCR
CCB
CCB
CCG
CCG
CCYS
CCYS
—
C
TV
TV OUT
—
BGP
D
YUVSW
DV
TO (1/3)
DVD V
DU
DVD U
—
MBLK
MBLK
SCL
SCL
SDA
SDA
EY
E
EY
EU
EU
EV
EV
—
F
VP-BUFF
PIP 9V
HP
—
+5V
IC1701
5V REG
7.0 5.0
7V I O
G
G
C1701
C1704
47
100
25V
16V
C1703 C1702
0.01 0.01
25V 25V
B:1608 B:1608
—
REG 5V
H
FSC
—
| 4 | 5 | 6
3.4 Q1602
2SD601A R1619
2.2k
:CHIP
5.1
R1614
1k
:CHIP IC1601
Z8622912SSC-00TR
MAIN V CHIP/CC.
C1608
R1616
1k 33p
0
:CHIP 50V
CH:1608
AS R
0 0.1 0.1
Q1601
CCG 2SD601A
G BOX
0
R1627
CCB
B SDO 3.3k
:CHIP R1601
5.0 3.3 0
4.7k
:CHIP
SEN SCL
0.7 4.1 R1610
R1622
220 :CHIP 100 :CHIP
HIN SDA
2
C1601 C1602 R1609
1
100 :CHIP
0.1 470p
SMS INTRO
16V 50V
1.7
B:1608 CH:1608
VIDEO VDD
C1605
1.5
0.1 16V B:1608
CSYNC VSS
C1604 1.2
0.0068 25V B:1608
LPF RREF
C1607
0.1
1.5
R1607 16V
C1603 R1605 10k B:1608
:RN-CP
0.068 6.8k
16V :RN-CP
B:1608
Q1603
2SD601A
0.1
1.5
+5V
IC1603
PST9143NL
RESET
NC
VCC
R1617
C1619 GND
22k
0.1
:CHIP
25V RESET GND
F:1608
5.0
C1609
C1606
2.2
2.2
6.3V
6.3V
F:1608
F:1608
R1703
R1702 R1701
0
0 0
:CHIP
:CHIP :CHIP
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22
IC1702
FRAME MEMORY
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
C1707
0.1
25V
FB1703
F:1608
HM601
:CHIP
L1705
FB1702
HM601
:CHIP :LB2016
C1708
C1712
0 1
47
| 7 | 8 | 9 |
Y
CCR
CCYS
SCL
SDA
C329 L212
R344
47
100
25V :LAV35
:CHIP
C328 R340 R343
R341
R342 8.4
0.01 330 470 22k
1k Q228
25V :CHIP :CHIP :CHIP
:CHIP 6.1
B:1608 2SD601A
BUFF.
C315
Q227
6.0
56p
2SD601A
50V
PEEKING2
CH:1608
Q226 5.5
2SD601A 2.8
PEEKING1 R339
2.9
1k
3.4 R338
:CHIP
3.5 15k
:CHIP
R335
R336 R337 C314
470
910 1k 47
:CHIP
:CHIP :CHIP 25V
IC1704
MPC29M33
FL1705
3.3V REG.
STC332B
5.0 3.3
I O
G
C1705
100p
50V
CH:1608 FB1707
C1777 C1776
21
HM601
C1778 C1775
0.01 0.01
:CHIP
0.1 25V 47
R1704 25V
25V 25V
68 B:1608 B:1608
F:1608
:CHIP
20
R1764
0
:CHIP
C1706
FB1704
0.1
HM601 R1712 4.4
25V
:CHIP 0
+5V
F:1608
:CHIP
L1706
:LB2016
Q1705
C1711
2SD601A
0.1
C1710
25V BUFF
47
10 | 11 | 12 |
YUVSW
D1906
1SS355
D1907
1SS355
MBLK
9V
R1903 R1904
4.7k 4.7k
1.7
:CHIP :CHIP
R1902
1.0 1k 1.0
:CHIP
R1901
0.4
1k
:CHIP
Q1902
Q1901
2SB709A
2SB709A
LEVEL SHIFT
LEVEL SHIFT
+5V
R1917 R1918
47 1k
:CHIP
:CHIP
Q1912
4.3
2SD601A
4.9 4.9
BUFFER
Q1911
2SB709A
BUFFER
1.2
1.5
1.7
R1919 R1920
330 560
:CHIP :CHIP
FL1706
STC332B
+5V
C1725
R1705 R1706
0.1
1k 8.2k R1707 R1708
25V
C1741 :CHIP :CHIP 1k 820
F:1608 F:1608
10 :RN-CP :CHIP
Q1703
Q1701
2SD601A
4.9
2SB709A Q1702
BUFF
BUFF 2SD601A 3
4.8 3.4 BUFF
R1711
R1709 0.1 R1710 220
C1715
4.7k 0 :CHIP 4.1
1
:CHIP :CHIP
Q1706
3.5
2SB709A
0.1 3.7 3.5
BUFF
4.1
C1716
470p
R1721
C1714 R1715 R1716 50V R1717 R1718
470
:CHIP 10 2.2k 220k CH:1608 2.2k 5.6k
:CHIP :CHIP :CHIP :RN-CP
C1721
0.1
25V R1722
13 | 14 |
9V
C1920
Y 0.1
R192
16V
100 :C
B:1608 R192
100 :C
C1922
0.1
D1903 16V
1SS355 B:1608
R1911
4.7k
:CHIP
C1911
47
R1929
25V
6.2k
:RN-CP
R1912
C1910
4.7k 0.01
:CHIP
25V
B:1608
24 23 22 21 20 19 18 17 16 15 14 13
D1901
1SS355
D1902
1SS355
1 2 3 4 5 6 7 8 9 10 11 12
R19
C1970 :CH
0.01
25V
B:1608
Y
R1905
8.2k
:CHIP
R1906
0.9 8.2k
R1921 :CHIP
47 R1922 1.5
:CHIP 1k
:CHIP
Q1914
Q1903
4.4
2SB709A
2SB709A
BUFFER
4.9 BUFFER
0.4
4.9
Q1905
1.0 1.0
2SB709A
0.4 0.8
BUFFER
Q1915
2SD601A
R1923 R1924
BUFFER Q1907
470 560
2SB709A
:CHIP :CHIP
BUFFER
9V
L1701
:LB2016
FB1708
C1709
HM601
0.1
:CHIP
25V
Q1704
2SD601A
BUFF
VIDEO
4.5
R1719
560
:RN-CP 3.8 R1713
100
R1720
:CHIP
1k
C1717
:CHIP
15p
50V
CH:1608