System Control - Sony KP-51WS500 Service Manual

A BOARD SCHEMATIC DIAGRAM (3 OF 3)
1 | 2 | 3 | 4 | 5 | 6
A
—
B
—
SIRCS
(TO P1,P3)
C
CTRL-S
(TO P1)
CONT-S IN
—
D
— CONT-S OUT
E
MID BINT (TO P1)
5V
—
(TO P1,P2)
(TO P1,P2)
KEY1
(TO P1)
F
R738
4.7k
STBY 5V
1/16W
:RN-CP
— C745
0.1
25V
R737
F:1608
10k
1/16W
:CHIP
DVICONT
G
(TO P1)
V HOLD
—
R713 HLF
DVIRST 2.2k 1/16W :CHIP
#DVIRST
AGC
DVIASPT
IC701 R727
MUTE 100 1/16W :CHIP
H DVIMUTE
PST9145NL C705 R732
RESET 0.1 100 1/16W :CHIP IR IN
25V
F:1608
BYTE
VCC
CNVss
R701
470 C701
DVISETUP
— RST 1/16W 0.1 R730
:CHIP VGA
25V 100 1/16W :CHIP DVIVGA
F:1608
RESET
C710
22p XTAL
C702
CH:1608
10 C799 X701 R728
VSS
0.1 0
C709
I 25V :1608 XTAL
F:1608 27p
CH:1608
VCC
R736
C714 15p CH:1608 220 1/16W :CHIP
OSD OSC
OSD OSC
C713 15p CH:1608 L701
:EL0606 MPWRN
Q701
— R720
2SD601A
R711 100 1/16W :CHIP V SYNC/WAKE
OSD
BUFF 10k 1/16W :CHIP
(TO P2) YS
R733
YSYM 1k 1/16W :CHIP
YM
R709 R716
470 1k 1/16W :CHIP SUB H-IN
1/16W
:CHIP
J AUDIO PROT AUDIO PROT
R715
(TO P3) 100 1/16W :CHIP MAIN H-IN
S-TU-H
(TO P1) BEEP
M-TU-H
SUB BIL
(TO P1) R714
100 1/16W :CHIP
CLK1
IIC-1 R721
— CLK1
(TO P1,P2) 1.5k CLK0
1/16W
:CHIP DAT0
R781
1.5k
1/16W
:CHIP
K
R725
DAT1
100 1/16W :CHIP
R724
OSD-R 2.2k 1/16W :CHIP
R723
OSD-G
2.2k 1/16W :CHIP
OSD-B
—
R722
2.2k
1/16W
:CHIP
R710
R712 R719
220
1/16W 220 220
1/16W 1/16W
:CHIP
:CHIP :CHIP
L
R718
3.3k 1/16W :CHIP
R717 R735 C719
10k 0.001
3.3k 1/16W :CHIP
1/16W B:1608
— IC703
:CHIP
M24C08-WMN6T(A)
NVM
R702
47k
1/16W
:CHIP
$A0
M
WP
R708
CLK 100 1/16W :CHIP
R707
100 1/16W :CHIP
DAT
C706
0.1
25V
— F:1608
IC702
M24C04-MN6T(A)
C707
0.1
25V
F:1608
N E0 Vcc
E1 WP
R706
E2 CLK 100 1/16W :CHIP
R705
100 1/16W :CHIP
Vss DAT
—
O
—
P
| 7 | 8 | 9 | 10 | 11 |
STBY 5V
R760
Q702 220k C728 L702
2SB709A 1/16W 100
SW :CHIP 16V
R767
C722 10k
0.1 1/16W
R750 D710 16V
:CHIP
2.2k DAN202UT106 B:1608
1/16W
:CHIP
R749 Q705
220k
1/16W 2SD601A
:CHIP INV.
Q703 R807
2SD601A 4.7k
INV. 1/16W
R762 :CHIP
100k
Q709
R745 R761 1/16W
2SD601A
47k 220k :CHIP R806
BUFF
1/16W 1/16W 4.7k
:CHIP :CHIP C733 1/16W
Q716
0.001 :CHIP
Q706 2SD601A
25V
2SB709A
CH:1608 INVERT
SW
Q704
2SB709A R797
R804
SW 4.7k C731 22k
R770 1/16W 100p 1/16W
:CHIP
100k CH:1608 :CHIP
1/16W
:CHIP
Q715
R740
R796 2SD601A
100 D709 1k C732
1/16W MA111 1/16W 100p INVERT
:CHIP CH:1608
:CHIP
R787
Q708 Q710 10k
R788 R803
2SD601A 2SD601A 1/16W 100k C730 10k
R744 D708
1k SW SW :CHIP 1/16W 10p 1/16W
MA111
1/16W :CHIP CH:1608 :CHIP
:CHIP
R766
1k
1/16W
:CHIP
+5V
R899
1k
1/16W D712
:CHIP DAN202UT106
R786 OR
1k 1/16W :CHIP
LINE MUTE
YUV SW
R785
1k 1/16W :CHIP
NASY
CNST
AC OFF
R784
BLOCK S 100 1/16W :CHIP
R783
100 1/16W :CHIP
BLOCK M
R782
MAIN RLY 100 1/16W :CHIP
BS RST
#R RESET
D713
DAN202UT106
AC RLY
OR
#CENTER SW
R769
100 1/16W :CHIP
IC704 POWER MUTE
R779
M306V2ME-202FP
AUDIO MUTE 100 1/16W :CHIP
MAIN-UCOM
R768
100 1/16W :CHIP
SP-MUTE1
D711
VSS R778 DAN202UT106
100 1/16W :CHIP OR
MAIN BIL
C703 0.1 25V F:1608
VCC
HP MUTE
SUB MOD2
SUB MOD1
R777
MAIN MOD2 1k 1/16W :CHIP
MAIN MOD1
ANT SW S
R775
1k 1/16W :CHIP
ANT SW M
R774
PROT MUTE 100 1/16W :CHIP
R773
100 1/16W :CHIP
HV PROT
R772
X-SW 1k 1/16W :CHIP
R771
100 1/16W :CHIP
3D/GR-RST
C800
0.01
16V
B:1608
Q714
DTA144EKA
5V
INV
R703
1k
1/16W
D703
:CHIP
UDZS-3.6B
C708
100
10V
Q707
DTC144EKA
NV-RST
Q712
2SB709A
SW
R790
22k
1/16W
:CHIP
9V-3
CN701
4P
WHT
:S-MICRO
TO ANT SW
12 | 13 | 14 | 15 | 16 | 17 |
(TO P1)
+9V
IC707
C801 NJM4558M-TE2
VAR R
C704 0.1 AUDIO BUFF.
47 16V
25V B:1608
R
R844
2.2k
1/16W
:CHIP
R843
R840 4.7k
47k 1/16W
:CHIP
1/16W
:CHIP
R841
C755
33k
47
1/16W 25V
:CHIP
C756
10
R
R
+11V
DAT1
CLK1
L
C741 R832
11 10 9 8 7
4.7 470 1/16W :CHIP
D705
UDZS-33B
C740
4.7
D706
+19V R828
UDZS-33B
470 1/16W :CHIP
R817
100k
D704 1/16W R818 Q718
:CHIP
DAN202UT106 10k 2SD601A
1/16W MUTE
R810 :CHIP
10k
1/16W
:CHIP
C739 R842
D718
R813 4.7 R823 R831 470
100k MA111 15k 33k
Q717 1/16W R845
1/16W 1/16W 1/16W
2SD601A :CHIP 470
:CHIP :CHIP :CHIP 1/16W
MUTE :CHIP
C746
R628
47
0.47 25V
:FPRD D719
MA111
C747
47
R835 25V
22k
1/16W
:CHIP
R833
Q721 C749
33k 47
2SB709A
1/16W 25V
TUNER MUTE
:CHIP
D701
DAN202UT106
(TO P1)
TUNER MUTE
D702
MA111
STBY 5V
R836
0
Q713 :1608
2SB709A
R829
TUNER MUTE
0
:1608
R830 C802
220k
470
1/16W
16V
:CHIP

SYSTEM CONTROL

AUDIO OUTPUT
— 69 —
18 | 19 | 20 | 21 | 22 | 23
(TO P1)
9V-2
R863 R864
47k 33k
R893
VAR L 1/16W 1/16W
1M
:CHIP :CHIP
1/16W
IC711 :CHIP
L R855 BH3868BFS-E2
2.2k
AUDIO PROC. C786 C789
1/16W
4.7 10
:CHIP C765
C787
R858 100
R867 1
4.7k 22k 16V
1/16W
1/16W FILTER GND R
:CHIP
:CHIP
R862 AGCADJ LS1 R895
C759
33k 0.022 25V B:1608 5.6k
C758 PS2 LS2
1/16W 1/16W
:CHIP 47 C761
25V :CHIP
0.022 25V B:1608 PS2 SOUT
IN1 IN2 C788
0.047 16V B:1608
L
BASA1 BASA2
C773
0.033 16V B:1608 BASB1 BASB2 C790
0.033 16V B:1608
C775
TREA1 TREA2
L 0.0033 B:1608
TREB1 TREB2 C791
0.0033 B:1608
C782 C792
BAS2 BAS2
0.033 :PT 0.033 :PT
C783 TRE2 TRE2 C793
0.001 :PT 0.001 :PT
OUT1 OUT2
C794
C784 VC1 VC2 0.47 10V B:1608
0.47 10V B:1608
C795
BC TC
C785 4.7
4.7 SDA VCC
R868 C796 C797
22k 1/16W :CHIP 100 0.1
SCL CHIP 16V
R892 R896 16V
B:1608
22k 1/16W :CHIP 0
:1608
IC708
TDA7265
L,R AMP
PS702
6 5 4 3 2 1 CN706
UNH009
4P
2A
WHT
D720 :S-MICRO
C764
0.1 ERC91-02
TO G:CN5002
:PT
1 +19V
PS701
2 AU GND
D723 UNH009
D725 2A
UDZS-22B 3 AU GND
R851 C757 R861 UDZS-22B 9V-3
10k 0.1 4.7 C772 D724
4 -19V
1/16W :PT :FPRD 0.1 UDZS-22B
:CHIP :PT D726
UDZS-22B C752 C751 D721
R879
R870 2200 2200 ERC91-02
1k
47k 25V 25V
1/16W 1/16W
R849 R857 :CHIP Q725
R860 C771 :CHIP
18k 27k D729 2SB709A
1/16W 1/16W 4.7 0.1
MA111 AUD-PROT
:CHIP :CHIP :FPRD :PT
Q722 R878
2SD601A 1k
R848 R886
R854 AUD-PROT 1/16W R887
18k 10k
27k R869 :CHIP 1k
1/16W 1/16W 1/16W
12k 1/16W
:CHIP :CHIP 1/16W :CHIP :CHIP
C762 Q723
:CHIP R871
100 2SD601A AUDIO PROT
100 (TO P3)
25V 1/16W AUD-PROT
R885 C780
:CHIP 10k 100 25V
1/16W
:CHIP
CN705
4P
BLK
:S-MICRO
TO SPEAKERS
L
SP(L)
1
2 L.E.
SP(R)
3
R
4 R.E.
CN704
6P
RED
DRV
:S-MICRO
(TO P1,P2) TO CR:CN7102
1 RS
2 GND
R
3 R
R889
4 IK
68
1/16W 5 GND
:CHIP
12V 6 12V
(TO P1,P2,P3) CN703
6P
WHT
:S-MICRO
TO CG:CN7202
R891 1 GS
68
1/16W
2 GND
:CHIP
G
3 G
IK
4 IK
5 GND
6 12V
CN702
6P
BLK
:S-MICRO
TO CB:CN7302
R890 1 BS
68
1/16W
2 GND
:CHIP
B
3 B
IK
(TO P2) 4
R834 47 1-16W :CHIP
OFFSET 5 OFFSET
12V
6
9-965-932-01<RA6>A 3/3
KP-51WS500/57WS500/65WS500
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