![Sony WEGA KLV-L23M1 Service Manual Download Page 28](http://html.mh-extra.com/html/sony/wega-klv-l23m1/wega-klv-l23m1_service-manual_1329247028.webp)
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
KLV-L23M1 (AEP) 3-17
P3.3V
D3.3V
P3.3V
P3.3V
D3.3V
P2.5V
D3.3V
P3.3V
P3.3V
P3.3V
P2.5V
Y/C DATA
Y/C DATA
1
1.3
2.5
3.3
1.2
3.3
2.7
5.0
3.3
2.4
3.2
3.3
3.3
0
3.3
3.3
3.3
0
3.3
TO(1/5)
B(4/5)
(CPU)
B-SS12364<AEP>-B..-P4
TO(3/5)
FLASH EPROM
IC5008
IC5009
TO(1/5)
IC5003
RESET
RESET
TO(5/5)
TO(1/5)
TO(3/5)
TO(1/5)
TO(2/5)
TO(2/5)
TO(1/5)
18BIT BUS INTERFACE
TO(2/5)
(5/5)
(3/5)
(2/5)
(1/5)
(4/5)
CP_HS
CP_HS
PWGY1
PWGY2
PWGY0
PWGY3
PWDVS
PWDEN
PWDHS
PWDCLK
PWDR0
PWDR1
PWDR2
PWDR3
PWDR4
PWDR5
PWDR6
PWDR7
DWDG0
DWDG1
DWDG2
DWDG3
DWDG4
DWDG5
DWDG6
DWDG7
PWDB0
PWDB1
PWDB2
PWDB3
PWDB4
PWDB5
PWDB6
PWDB7
BL_R0
BL_R1
IC5007CLK2
IC5007CLK1
DL_VVS
DL_VHS
DL_VVS
DL_VHS
PCPU_A0
PCPU_A0
PCPU_A1
PCPU_A2
PCPU_A3
PCPU_A4
PCPU_A5
PCPU_A6
PCPU_A7
PCPU_A8
PCPU_A9
PCPU_A10
PCPU_A11
PCPU_A12
PCPU_A13
PCPU_A14
PCPU_A15
PCPU_A16
PCPU_A17
PCPU_A18
PCPU_A19
PCPU_ROMOEN
PCPU_ROMWEN
PCPU_CS0
PCPU_CS1
PCPU_NM1
PCPU_FCEN
PCPU_BOOTWE
BL_EN
BL_HS
BL_VS
BL_CLK
BL_B7
PW-BSY2
PW-BSY2
PW-BSY1
PW_RST
DL_UV7
DL_UV6
DL_UV5
DL_UV4
DL_UV3
DL_UV2
DL_UV1
DL_UV0
DL_Y7
DL_Y6
DL_Y5
DL_Y4
DL_Y3
DL_Y2
DL_Y1
DL_Y0
CP_VS
CP_C7
CP_C6
CP_C5
CP_C4
CP_C3
CP_C2
CP_C1
CP_C0
CP_Y7
CP_Y6
CP_Y5
CP_Y4
CP_Y3
CP_Y2
CP_Y1
CP_Y0
PWVUV7
PWVUV6
PWVUV5
PWVUV4
PWVUV3
PWVUV2
PWVUV1
PWVUV0
PWVY7
PWVY6
PWVY5
PWVY4
PWVY3
PWVY2
PWVY1
PWVY0
PCPU_A19
PCPU_A18
PCPU_A17
PCPU_A16
PCPU_A15
PCPU_A14
PCPU_A13
PCPU_A12
PCPU_A11
PCPU_A10
PCPU_A9
PCPU_A8
PCPU_A7
PCPU_A6
PCPU_A5
PCPU_A4
PCPU_A3
PCPU_A2
PCPU_A1
PCPU_A0
PWGU7
PWGU6
PWGU5
PWGU4
PWGU3
PWGU2
PWGU1
PWGU0
PWGY7
PWGY6
PWGY5
PWGY4
PWGV7
PWGV6
PWGV5
PWGV4
PWGV3
PWGV2
PWGV1
PWGV0
PWGFBK
DLVY7
DLVY4
DLHS
DLVUV3
DLVUV2
DLVUV1
DLC7
DLY5
DLVUV0
DLVV
DLC6
DLC5
DLVS
DLY2
DLY1
DLVHS
DLVY0
DLC2
DLC4
DLC0
DLVY3
DLVY2
DLVY1
DLY7
DLVY5
DLY0
DLVY6
DLVUV6
DLVUV7
DLVUV5
DLC1
DLC3
DLVUV4
DLY6
DLY4
DLY3
PCPU_D15
PCPU_D14
PCPU_D13
PCPU_D12
PCPU_D11
PCPU_D10
PCPU_D9
PCPU_D8
PCPU_D7
PCPU_D6
PCPU_D5
PCPU_D4
PCPU_D3
PCPU_D2
PCPU_D1
PCPU_D0
BL_B6
BL_B5
BL_B4
BL_B3
BL_B2
BL_B1
BL_B0
BL_G7
BL_G6
BL_G5
BL_G4
BL_G3
BL_G2
BL_G1
BL_G0
BL_R6
BL_R4
BL_R5
BL_R7
BL_R2
BL_R3
PCPU_ROMOEN
PCPU_ROMOEN
PW_RSTO
P-TXD
P-RXD
PCPU_ROMWEN
PCPU_NM1
PCPU_CS1
PCPU_CS0
PCPU_BOOTWE
PWVHS
PWVPEN
DL_UV1
DL_Y6
DL_UV3
DL_Y5
DL_Y0
DL_Y1
DL_Y4
PWVVS
DL_UV7
DL_UV0
DL_UV2
DL_Y7
DL_Y2
DL_UV5
PWVCLK
DL_UV6
DL_Y3
DL_UV4
PWGCLK
PWGVS
PWGHS
DR_U7
DR_U6
DR_U5
DR_U4
DR_U3
DR_U2
DR_U1
DR_U0
DR_Y7
DR_Y6
DR_Y5
DR_Y4
DR_Y3
DR_Y0
DR_Y2
DR_Y1
DR_V7
DR_V6
DR_V5
DR_V4
DR_V3
DR_V2
DR_V1
DR_V0
PCPU_D1
PCPU_D2
PCPU_D3
PCPU_D4
PCPU_D5
PCPU_D6
PCPU_D7
PCPU_D8
PCPU_D9
PCPU_D10
PCPU_D11
PCPU_D12
PCPU_D13
PCPU_D14
PCPU_D15
PCPU_D0
PCPU_FCEN
PCPU_ROMWEN
PW_RSTON
PCPU_D2
PCPU_D9
PCPU_D1
PCPU_D8
PCPU_D0
PCPU_D10
PCPU_D3
PCPU_D11
PCPU_A16
PCPU_A15
PCPU_A14
PCPU_A13
PCPU_A12
PCPU_A11
PCPU_A10
PCPU_A9
PCPU_D7
PCPU_D14
PCPU_D6
PCPU_D13
PCPU_D5
PCPU_D12
PCPU_D4
PCPU_D15
PCPU_A1
PCPU_A17
PCPU_A19
PCPU_A19
PCPU_A18
PCPU_A8
PCPU_A7
PCPU_A6
PCPU_A5
PCPU_A4
PCPU_A3
PCPU_A2
PW-BSY3
PW-BSY3
PIC-MUTE
PW_RST_DET
MX29LV800TTC-70G-364
IC5001
19
20
21
22
23
24
25
26
27
28
29
30
13
14
15
16
17
18
35
34
33
32
31
36
789
11
10
12
40
39
38
37
41
42
44
45
47
1234
46
5
6
43
48
W17
VSS
W14
VSS
W6
VSS
W4
VSS
U17
VSS
U14
VSS
U12
VSS
U11
VSS
U9
VSS
U7
VSS
U4
VSS
T19
VSS
P17
VSS
L4
VSS
K17
VSS
K4
VSS
G17
VSS
G4
VSS
D17
VSS
D14
VSS
D10
VSS
D7
VSS
D4
VSS
B11
VSS
A12
VSS
P4
XTAL
C18
VDD3.3
C7
VDD3.3
K3
VDD3.3
V3
VDD3.3
Y6
VDD3.3
V9
VDD3.3
V12
VDD3.3
Y17
VDD3.3
V18
VDD3.3
U20
VDD3.3
V7
VDD2.5
V11
VDD2.5
Y14
VDD2.5
V14
VDD2.5
P18
VDD2.5
K18
VDD2.5
G18
VDD2.5
C14
VDD2.5
B12
VDD2.5
C11
VDD2.5
C10
VDD2.5
L3
VDD2.5
G3
VDD2.5
P3
XTAL
C3
VDD2.5
IC7503
PW166B-10TL
W2
A19
Y1
A18
U3
A17
T4
A16
V2
A15
W1
A14
V1
A13
T3
A12
R4
A11
U2
A10
U1
A9
R3
A8
T2
A7
T1
A6
R2
A5
R1
A4
N4
A3
N3
A2
P2
A1
K1
D15
J3
D14
J4
D13
J2
D12
J1
D11
H2
D10
H3
D9
H4
D8
H1
D7
G1
D6
G2
D5
F1
D4
F2
D3
E1
D2
F3
D1
F4
D0
D1
NMI
E2
EXTINT
N1
CS1
M2
CS0
K2
RAMWE
P1
A0
L1
RAMOE
N2
BHEN
L2
ROMWE
M1
ROMOE
M3
RD
M4
WR
IC7503
PW166B-10TL
W3
CPUTDO
A6
CPUTCK
D13
CPUTMS
A13
MODE0
U5
MODE1
B6
MODE2
W13
MCKEXT
E3
RESET
D3
TXD
C1
RXD
D2
IRRCVR1
E4
IRRCVR0
A5
PORTB7
B5
PORTB6
C6
PORTB5
A4
PORTB4
B4
PORTB3
D6
PORTB2
C5
PORTB1
A3
PORTB0
A2
PORTA7
B3
PORTA6
D5
PORTA5
C4
PORTA4
A1
PORTA3
B2
PORTA2
B1
PORTA1
B13
VUV7
C12
VUV6
A11
VUV5
D11
VUV4
A10
VUV3
B10
VUV2
A9
VUV1
B9
VUV0
A8
VY7
C9
VY6
D9
VY5
B8
VY4
A7
VY3
B7
VY2
C8
VY1
C2
PORTA0
D8
VY0
A15
VFIELD
B14
VHS
A14
VVS
C13
VPEN
D12
VCLK
IC7503
PW166B-10TL
F20
GCOAST
F19
GBLKSPL
H18
GREF
B17
GBO7
C16
GBO6
A17
GBO5
B16
GBO4
D15
GBO3
C15
GBO2
A16
GBO1
B15
GBO0
D20
GGO7
D19
GGO6
F17
GGO5
E18
GGO4
C20
GGO3
B20
GGO2
C19
GGO1
E17
GGO0
M19
GRO7
M17
GRO6
M18
GRO5
L20
GRO4
L19
GRO3
L18
GRO2
L17
GRO1
D18
GBE7
A20
GBE6
B19
GBE5
A19
GBE4
B18
GBE3
C17
GBE2
A18
GBE1
D16
GBE0
K19
GGE7
J20
GGE6
J19
GGE5
H20
GGE4
J18
GGE3
E20
GGE2
E19
GGE1
F18
GGE0
R20
GRE7
P19
GRE6
P20
GRE5
N20
GRE4
N17
GRE3
N18
GRE2
N19
GRE1
K20
GRO0
M20
GRE0
H17
GFBK
G19
GHS
J17
GVS
G20
GPENSOG
H19
GCLK
IC7503
PW166B-10TL
Y2
238
DBO7
V4
200
DBO6
Y3
239
DBO5
V5
201
DBO4
Y4
240
DBO3
W5
221
DBO2
U6
182
DBO1
V6
202
DBO0
Y5
241
DGO7
W7
223
DGO6
Y7
243
DGO5
Y8
244
DGO4
U8
184
DGO3
V8
204
DGO2
W8
224
DGO1
Y9
245
DGO0
W9
225
DRO7
Y10
246
DRO6
W10
226
DRO5
V10
206
DRO4
U10
186
DRO3
Y11
247
DRO2
W11
227
DRO1
W15
231
DB7
W16
232
DB6
V15
211
DB5
Y16
252
DB4
U15
191
DB3
V16
212
DB2
Y18
254
DB1
Y19
255
DB0
W18
234
DG7
U16
192
DG6
V17
213
DG5
Y20
256
DG4
W19
235
DG3
W20
236
DG2
V19
215
DG1
U18
194
DG0
V20
216
DR7
T17
173
DR6
U19
195
DR5
T18
174
DR4
R17
165
DR3
R18
166
DR2
T20
176
DR1
Y12
248
DRO0
R19
167
DR0
Y15
251
DEN
U13
189
DHS
V13
209
DVS
W12
228
DCLK
Y13
249
DCKEXT
IC7503
PW166B-10TL
3p
C5015
CJ
50V
1608
RB5022
RB5020
RB5021
RB5019
C5011
B
470p
50V
1608
R5071
220
CHIP
1/10W
R5129
47
CHIP
1/10W
R5128
1k
CHIP
1/10W
R5127
1k
CHIP
1/10W
R5004
0
CHIP
C5042
100
6.3V
C5041
B
0.1
10V
1005
C5040
100
6.3V
C5039
B
0.1
10V
1005
IC5005
S-80822CNNB-B8H-T2
12
3
4
VSS
NC
VDD
OUT
IC5004
S-80829CNNB-B8O-T2
12
3
4
SN74ALVCH16823DGGR
IC5007
28
27
26
29
30
31
25
32
24
23
33
34
22
21
20
19
18
17
16
35
36
37
38
39
40
41
15
14
13
12
11
42
43
44
45
46
10
47
8
7
6
5
4
3
52
54
55
2
51
50
49
1
56
53
9
48
D3.3V
CCPCK2
XX
IC5010
MC74LCX04DTR2
6
5
4
3
2
17
8
9
10
11
12
13
14
C5037
B
0.1
10V
1005
FF
SN74LVC74APWR-12
6
5
4
3
2
17
8
9
10
11
12
13
14
1/10W
R5009
22
CHIP
8
7
6
5
4
3
2
1
RB5030
22
8
7
6
5
4
3
2
1
RB5028
22
8
7
6
5
4
3
2
1
RB5029
22
8
7
6
5
4
3
2
1
RB5031
22
1/10W
R5108 47
CHIP
R5106
22
CHIP
1/10W
R5049
22
CHIP
1/10W
R5068
22
CHIP
1/10W
CCPHSOUT
CCPHSOUT
X5001
14.31818MHz
R5113 0 CHIP
R5112
0
CHIP
1/10W
R5110 47
CHIP
1/10W
R5111 47
CHIP
1/10W
R5109 47
CHIP
CCPCK
CCPOUT
PANEL_V
RB5006
47
RB5005
47
8
7
6
5
4
3
2
1
RB5004
47
RB5003
47
8
7
6
5
4
3
2
1
RB5002
47
8
7
6
5
4
3
2
1
RB5001
47
D5006
MMDL914T1
D5004
MMDL914T1
D5005
MMDL914T1
47
RB5016
47
RB5018
47
RB5017
47
RB5015
47
RB5014
47
RB5013
FB5012
0uH
FB5013
0uH
FB5010
0uH
FB5011
0uH
FB5003
0uH
FB5008
0uH
FB5006
0uH
FB5007
0uH
FB5004
0uH
0uH
FB5005
FB5002
0uH
FB5001
0uH
FB5009
0uH
JL5070
JL5069
PW-BSY2
PW-BSY1
D3.3V
R5107
0
CHIP
DRC_BYPASS
C5023
B
0.1
10V
1005
C5025
B
0.1
10V
1005
8
7
6
5
4
3
2
1
RB5023
47
4
3
2
1
RB5032
100
C5024
B
0.1
10V
1005
4
3
2
1
RB5027
100
C5027
B
0.1
10V
1005
8
7
6
5
4
3
2
1
RB5024
47
R5089
0
CHIP
8
7
6
5
4
3
2
1
RB5026
47
FL5001
G
EMI
C5026
B
0.1
10V
1005
C5030
B
0.1
10V
1005
C5028
B
0.1
10V
1005
R5099
0
CHIP
C5029
B
0.1
10V
1005
8
7
6
5
4
3
2
1
RB5025
47
R5073
3.3k
CHIP
1/10W
R5074
33
CHIP
1/10W
R5075
0
CHIP
MSDEDLY
0
R5077
R5093
0
CHIP
D3.3V
R5072
3.3k
CHIP
1/10W
0
R5076
PW_VCLK
JL5008
R5103
1k
RN-CP
1/16W
2.5V REG
PQ070XZ01ZP
5
4
3
2
1
GND
V ADJ
V OUT
VC
V IN
3.3V REG
PQ070XZ01ZP
5
4
3
2
1
R5105
1k
RN-CP
1/16W
P2.5V
22
C5035
B
6.3V
3216
C5033
B
10
6.3V
2012
D5V
P3.3V
22
C5034
B
6.3V
3216
R5101
3.3k
CHIP
1/16W
C5031
B
10
6.3V
2012
R5102
5.1k
RN-CP
1/16W
C5032
B
0.1
10V
1005
R5104
3k
RN-CP
1/16W
R5098
4.7k
CHIP
1/16W
D3.3V
IC5002
SN74LV132APWR
6
5
4
3
2
17
8
9
10
11
12
13
14
R5002
1.5M
CHIP
1/10W
C5001
CH
22p
50V
1608
C5002
CH
22p
50V
1608
R5008
27
CHIP
1/10W
C5007
B
0.1
10V
1005
C5010
B
0.1
10V
1005
C5009
B
0.1
10V
1005
C5008
B
0.1
10V
1005
C5006
B
0.1
10V
1005
C5005
B
0.1
10V
1005
C5004
B
0.1
10V
1005
C5003
B
0.1
10V
1005
P2.5V
P3.3V
BOLTIN
JL5007
JL5009
R5003
0
CHIP
R5044 100
CHIP
1/16W
R5043 100
CHIP
1/16W
R5041
XX
CHIP
R5040
XX
CHIP
JL5048
P3.3V
R5047
3.3k
CHIP
1/10W
P3.3V
JL5058
R5042
0
CHIP
R5037 0 CHIP
R5036 0 CHIP
R5035 0 CHIP
R5056
0
CHIP
R5052
4.7k
CHIP
1/10W
R5050
4.7k
CHIP
1/10W
P3.3V
PW_RSTO
R5065
0
CHIP
R5064
0
CHIP
R5063
0
CHIP
R5067
0
CHIP
R5066
0
CHIP
JL5061
JL5062
JL5063
R5029 0 CHIP
PW-BSY2
PW-BSY1
PW-BSY3
PWSDA
PWSCL
PIC-MUTE
R5020
47
CHIP
1/10W
R5019
47
CHIP
1/10W
MSDEDLY
PW_VCLK
JL5049
JL5054
JL5051
0
R5018
JL5057
R5017
0
CHIP
JL5055
JL5052
JL5053
JL5056
JL5050
JL5045
JL5044
JL5043
DR54CLK
XDRCVS
JL5039
R5012 0 CHIP
R5011 0 CHIP
XDRCHS
DRCOUT
ICERST
JL5003
JL5004
JL5005
JL5002
JL5006
D5V
JL5001
P3.3V
R5016
3.3k
CHIP
1/16W
R5013
3.3k
CHIP
1/16W
PWSCL
PWSDA
JL5042
JL5041
R5022
3.3k
CHIP
1/10W
PW_RSTON
JL5047
JL5046
R5059
0
CHIP
R5054
3.3k
CHIP
1/10W
C5012
B
0.01
25V
1608
P3.3V
JL5072
R5053
100
CHIP
1/10W
JL5068
JL5067
JL5066
JL5065
ICERST
PW-BSY3
PIC-MUTE
R5060
0
CHIP
C5013
CH
100p
50V
1608
JL5071
JL5060
JL5059
PW_RSTON
PW_RSTO
C5014
B
0.1
10V
1005
0
R5069
CHIP
PW_CTL
R5090
33k
CHIP
1/10W
P2.5V
D5002
1PS184-115
C5020
B
0.1
16V
1608
C5019
B
1
6.3V
1608
R5085
0
CHIP
R5081
100
CHIP
1/10W
C5018
B
0.1
16V
1608
R5079
10k
CHIP
1/10W
R5078
33k
CHIP
1/10W
P3.3V
C5017
B
0.1
16V
1608
C5016
B
1
6.3V
1608
D5001
1PS184-115
P3.3V
ROMOEN
ROMOEN
BHENN
A0
A2
A4
A6
A8
A10
A12
A14
A16
A17
A18
A19
6V
6V
NC
D1
D3
D5
D7
D9
D11
D13
D15
GND
GND
GND
6V
6V
NC
D0
D2
D4
D6
D8
D10
D12
D14
VPPEN
BOOTWE
FCEN
NM1
RESETN
CS3
CS2
ROMWEN
ROMWEN
GND
GND
3.3V
3.3V
3.3V
3.3V
GND
GND
GND
A1
A3
A5
A7
A9
A11
A13
A15
GND
GND
GND
GND
XX
CN5001
B34
A34
B22
B35
A35
B32
B33
B31
A31
A33
A32
A27
B26
B30
A30
A23
A26
A25
A24
B29
A29
B28
A28
B25
B24
B27
B23
A22
B21
A21
B20
A20
B19
A19
B18
A18
B17
A17
B16
A16
B15
A15
B14
A14
B13
A13
B12
A12
B11
A11
B10
A10
B9
A9
B8
A8
B7
A7
B6
B5
B4
A6
A5
A4
B3
A3
B2
A2
B1
A1
1
3.9V
P-P
(14.318MHz)
•B(4/5) BOARD WAVEFORM