Sony KLV-21SG2 Service Manual page 24

1 3
2
A
STBY3.3V
STBY5V
D2001
MA111-TX
IC2001
BA033FP-E2
3.3V REG
JL2001
B
OUT C2004 FB2002
VCC
100 0uH
GND
C2001 6.3V
R2008
100 R2006
6.3V 4.7k 4.7k
1/10W
1/10W
CHIP CHIP
C2002
C2003
0.1
0.1
16V
16V ANALOG
B B
DIGITAL
1608 1608
JL2002
TO(4/5)(5/6) SMART_LINK
JL2003
SDA_D
C
TO(5/6)
JL2004
SCL_D
JL2005
SCL_P2
TO(2/5)(4/5)(5/6) JL2006
SDA_P2
JL2008
JL2009
CTL_RGB0
JL2010
CTL_RGB1
TO(4/6)
JL2011
FSW_AUTO
JL2012
D
TO(5/6) INT
R2007
2.2k
1/10W
CHIP
STBY3.3V
STBY3.3V
STBY5V
JL2013
E
JL2014
TO(5/6) AGC
C2005
0.1
16V
B
1608
F
R2002 R2004
R2005 R2009
22k 100k 100k 100
1/10W 1/10W
1/10W 1/10W
CHIP CHIP CHIP CHIP
JL2020
JL2019
LINE-MUTE
TO(5/6)
G
Q2001
0.4
2PC4081R-115
AGC DEFEAT
0
JL2015
TO(2/6)
AUDIO_RESET
H
STBY3.3V
R2003
2.2k
1/10W
CHIP
I
TO(5/6)
BUSY
CVBS_TXT
B_TXT
G_TXT
TO(4/6)
R_TXT
J
YS_TXT
JL2016
H_SYNC
JL2017
V_SYNC
JL2018
TO(5/6) COINCIDENCE
A(3/6)
(SYSTEM IC)
K
4 5 6
STBY5V
R2029
Q2002
4.7k
1/10W MUN2111T1
CHIP
IC2002
M24C16-WMN6T(B)
C2006 Q2003
EEPROM
47
MUN2211T1
16V
4.6
C2007
0.22
16V 4.9
B
1608
0
R2026
4.9
100
1/10W
CHIP
3.9
3.8 R2025
100
1/10W
CHIP
R2014 R2017
10k 10k
1/10W 1/10W
CHIP CHIP
R2015 R2018
10k 100
1/10W 1/10W
CHIP
CHIP
RGB_EN
FREE (ADC)
A17-LN
A17
R2019
0
FREE(ADC)
R2013
68k CHIP
1/10W
FREE
CHIP
AGC_MONITOR
R2020
100
R2016
1/10W NC
100k
CHIP
A14
1/10W
CHIP A14
R2100 100 1/10W CHIP
RD
RE
R2111 100 1/10W CHIP
WR
WR
VSSC
IC2003
R2021
VSSP SAA5665HL/M1D/0724
0
CHIP
SYSTEM IC
FREE
TEXT MEM EN
R2010
A7
100 A7
1/10W
R2022
CHIP
100
AVLINK3
1/10W
CHIP
AVLINK4
LINE-MUTE
R2099100 1/10W
PSEN
R2098 CHIP
100 PSEN
1/10W R2023
CHIP 100
NC
1/10W
R2011
CHIP
1k
VPE
1/10W
CHIP
ADC_DEFEAT
A6
A6
R2024
100
FREE(INT)
1/10W
CHIP
RESET-AUDIO
R2012
100
1/10W
CHIP
R2027
R2028
100
100
1/10W
1/10W
CHIP
CHIP
C2010
C2011
0.1
R2032 R2041
16V 0.1
100 16V 24k
B
1/10W 1/10W
B
CHIP CHIP
1608
1608
R2036
100
1/10W
CHIP
STBY3.3V
R2112
0
CHIP
7 8 9
R2087
0
CHIP
R2088
0
CHIP
R2061
10k
1/10W
CHIP
IC2004
LM393DT
4.9 4.9
C2024
0.22
16V
B
2.5 2.5 1608
R2083
10k
R2067 4.9 4.9
1/10W
10k CHIP
1/10W
CHIP
R2084
5.0
10k
1/10W
CHIP
R2070
10k
1/10W
CHIP
STBY3.3V
C2021
2.2
10V
B
2012
C2016
100
6.3V
R2086
10k
1/10W
CHIP
VDDP
R2085 R2089
C2018 10k 4.7k
NC
0.22 16V 1/10W
1/10W
B CHIP CHIP
1608
RESET
IRESET
1
XTALOUT
C2023
C2017 22p
XTALIN
22p 50V
50V X2001 CH STBY3.3V
12MHz
CH 1608
OSCGND
1608
NC
A8
CHIP
R2071100 1/10W
A9
1/10W
R2072100 CHIP
A10
1/10W CHIP
R2073100
A11
1/10W CHIP
R2074100
VDDC
L2004
C2019 22uH
VSSC 0.22 STBY3.3V STBY3.3V
16V
C2022
B
NC 100
1608
6.3V
VSSP
R2075
100
COINICIDENCE
1/10W
CHIP
ROMBK.2
RQMBK.1
R2076
100
1/10W
NC
CHIP
VSYNC
R2077
100
FREE(INT) 1/10W
CHIP
HSYNC
VDS
A16
R2079 R2078
100 0
1/10W CHIP
CHIP
R2055
100
1/10W
CHIP
L2005
22uH
C2012
0.22
16V
R2065 R2069 R2080
B C2013
120 120
100 120
1608
1/10W 1/10W 1/10W
6.3V
CHIP CHIP CHIP
C2014 C2015 C2020
100 100 100
50V 50V
50V
B B B
1608 1608 1608
10
11 12
STBY5V
STBY3.3V
C2029
0.22
R2096
16V
100
1/10W
1608
CHIP
R2094
100
1/10W
CHIP
A7
A6
A5
A4
A3
IC2010
IC SOCKET
A2
OPT ROM
A1
A0
A10
RD
IC2008
K6F2008V2E-LF70000
RESET
SDROM
A11
R2093
A9
100
R2090 1/10W
10k
CHIP
1/10W
A8
CHIP
A13
R2091 WR
100
1/10W A8
CHIP
A9
A10
A15
A11
L2003
10uH
A17
A16
C2025
0.22
16V A14
B
1608
A12
A7
A6
A5
A16 A4
IC2009
TC74VHC08FT(EL)
AND GATE
STBY3.3V
C2026
0.22
16V
IC2006
STBY3.3V
B C2028
TC7SH04FU-TE85R
0.22
1608
INV
16V
B
1608
C2027
0.22
IC2007 16V
B
TC7SH86FU-TE85R STBY3.3V
1608
EX-OR
15
13 14
C2030
4.7
10
B
B
3216
A14
A13
A8
A9
A11
PSEN
A10
D7
D7
D6
D5
D4
D3
D2
D1
D0
A0
A1
A2
A3
ABK16
A15
ABK15
•A(3/6) BOARD WAVEFORM
1
2.5V (12MHz)
P-P
B-SS12085<AEP>-A..-P3
KLV-21SG2 (AEP) 3-12