Sony KLV-23M1 Service Manual ▷ View online
KLV-23M1 (UC) 3-4
Q3004,Q3007
FL3001
L.P.F
L.P.F
FL3002
Q3005,Q3008
L.P.F
FL3003
Q3006,Q3009
5
6
2
3
6
5
7
1
7
IC3003
OP AMP.
OP AMP.
IC3002
BUFFER
Q3013
BUFFER
Q3012
2
4-5
7-8
10,11
13,31
33,34
36,37
39,40
42,45
47,48
50,51
53,54
74,56
60-66
22-27
20
68
63
19
18
16
17
8
18
20
44-45
47-50
54-59
63-66
98-99
101-105
108-112
117-120
68-70
72-74
79-82
86
89
90
92
91
93
97
94
32
D0-D31
A0-A12
13
Y
PB
PR
124-128
131-133
140-144
147-149
155
156
157
233
205
204
223-226
218-221
211-215
206-208
3
5
4
196
189
206
199
97
96
95
12
6
5
4
3
IC3304
READ PLL
HRERF
RPL LHD
C541
5V
SDRAM
IC3303
19-24
27-32
2,3
5,6
8,9
11,12
39,40
42,43
45,46
48,49
16
17
15
14
18
35,36
37-42
46-49
12
DRSD A0-A11
13-20
25-32
DRSD DQ0-DQ15
16
7
8
9
10
11
XCAS
XRAS
XWE
QDM
XCS
Q3304 VCO LIM.
C0-C7
8
8
Y0-Y7
MSVS
MSHS
MSCLK
122
129
133
140
154
147
117
98
99
67
57
58
61
69
93
DR Y0-Y7
8
8
DR V0-V7
8
DR U0-U7
CLK
HS
VS
CS
CLRK
CLK
CKE
RAS
CAS
SDQM
WE
DRC4
DRC5
DRC2
DRC1
FFSW
CHROMA DEC.
IC3007
IC3302
DRC MF
CCP(Y0-Y7)
8
CCP(C0-C7)
8
CP-HS
CP-VS
CCPCK
IC3008
SDRAM
24
22
20
18
16
14
12
11
10
9
8
7
6
5
4
3
2
1
D-PR
D-PB
D-Y
VID
MSAU R
MSAU L
CLAMP GATE
SYNC ON
CCP SW
CSW-H
CSW-V
AV SW2
AV SW1
SRS
HP DET
SLEEP MUTE
SP MUTE
HP MUTE
CN1005
TO A1-2 BOARD
CN2802
3
4
231
SDA B
SCL B
3.3V
X3002
79.99188313MHZ
158
CCPCK2
39
DEV RST
158
35
CLK
36
BBOM
76,77
79,80
82,83
85
51
41
40
11
12
X3600
10MHZ
SDA_B
SCL_B
Q3600
BUFF
CC DECODER
IC3600
117
90
89
SCLB
SDAB
DR54
XDRC
XDRC
DEV RESET
6
9
8
11
8
12
13
12
4
5
3
13
9
5
MSDE
MS CLK
IC5006
IC5003
CCPCK2
CDHS
PWVPEN
PWVCLK
3
2
1
DIMMER
BACK LIGHT
PANEL DET
CN1003
TO A1-3 BOARD
CN8603
25
24
23
22
21
20
18
16
15
13
12
10
9
7
6
4
3
2
TU MUTE
MODE
F-MONO2
F-MONO1
BIL
ST
AFT
AGC
SYNO DET
SDAT
SCLT
GR SW
GR ALLRST
SCL B 5V
SDA B 5V
POWER1
POWER2
POWER3
POWER4
CN1007
1
SDA B 5V
SCL B 5V
SCL B
SDA B
56
57
15
119
28
125
49
47
31
126
127
12
13
17
16
22
30
CPVS
CPHS
DEV RST
PANEL DET
BACK LIGHT
DIMMER
GR ALLRST
GR SW
SYNC DET
AGC
AFT
ST
BIL
F-MONO2
F-MONO1
MODE
TU MUTE
64
65
43
44
65
23
24
26
128
63
33
34
42
46
132
131
130
8
7
6
5
DRC1
DRC2
DRC4
DRC5
DRC2
HP MUTE
SP MUTE
SLEEP MUTE
HP DET
SRS
AU SW1
AU SW2
CSW V
CSW H
CCP SW
SYNC ON
CLAMP GATE
POWER4
POWER3
POWER2
POWER1
IC1006(1/2)
MAIN CPU
TO A1-1 BOARD
CN2801
15
DEVRST
G
B
C
B-1
(MAIN CPU,DRC-MF,CHROMA DEC.)
TO B(2/2)
TO B-2
TO B-2
B-Y
R-Y
Y
B-Y
Y
R-Y
KLV-23M1 (UC) 3-5
56-58
62-66
80-83
75-78
98,99
87-92
174,175
178-181
185-188
191-194
202-204
195-199
169
167
166
55
9
8
2
141
143-146
149-153
156
157-161
108-113
115
128
129
132
133
134
135
136
8
BLO R0-R7
BLO G0-G7
8
BLO B0-B7
8
2,3,5
6,8,9
11,12,39
40,42,43
45,46
48,49
19-24
27-32
18
36
34
17
16
14
15
BLSD DQ1-16
16
12
BLSD A0-A11
XCS
UDQM
XCKE
XRAS
XCAS
LDQM
XWE
BCLR
IC5802
LCD DRIVE
SDRAM
IC5801
CN1002
1
2
3
4
6
7
8
9
10
11
12
15
16
17
G
TXD
RXD
RES
MD0
MD1
MD2
P-TXD
P-RXD
SCK
P-RES
B INT
RXD
TXD
CN5801
18
17
15
14
12
11
9
8
6
5
TX0-
TX0+
TX1-
TX1+
TX2-
TX2+
TCLK-
TCLK+
TX3-
TX3+
LVDS TX
IC5804
48
47
46
45
42
41
40
39
38
37
L5801-L5805
FILTER
B-2
CPU,LCD DRIVE,SCAN CONV.,
DRC-MF,CHROMA DEC.
DRC-MF,CHROMA DEC.
94,87,88
118,112,119
120,127
144,150,151
149,152,160
157,168
76,18,57
38,14,39
24,78
111
103,104,109
117
33
53
72
231,232
253,254
255
165-167
173,174,176
195,216
192,194
213,215
234-236
256
191
211,212
228
189
209
153,154,147
148,161-164
169-172,178
179,197,198
217,218,237
81,89-92
97,58,105-108
113-116,121
251
137
22
138
68,48,27
7,28,69
49,8
29,9,30
10,71,11
52,33
2
1
21
42
62
41
63
PIC MUTE
PW BSY3
PW BSY2
PW BSY1
PW RSTO
P RXD
P TXD
168
30
1-8
16-25
48
29-36
38-45
28
14
11
12
20
16
PCPU A0-A19
PCPU D0-D15
PCPU_ROMOEN
PCPU_BOOT WE
PCPU_ROWEN
PW RSTON
34
14
8
8
BL Y0-Y7
DL UV0-UV7
3
5,6
8-13
Y0-Y7
14-17
19-21
23
UV0-UV7
44-45
47-49
51-52
Y0-Y7
54
34
36-38
C0-C7
56
31
33
24
26
VHS
VVS
CCPCK
CPVS
CPHS
18BIT BUS INTERFACE
IC5007
RAM
IC5001
6
12
13
3
4
5
2
11
IC5002
1
13
6
11
IC1010
8
SIRCS
KEY IN
81
11
PANEL V
27
45
PIC MUTE
21
68
105
1
104
144
106
143
PW RST DET
14
141
PWRST
36
88
P SAVE LED
37
55
STBY LED
35
54
POWER LED
73
14
74
92
58
79
38
78
35
77
60
76
POREW INT
113
75
SCLB
SDAB
2,3
50-52
54-56
BLO R0-R7
4,14
6-8
10-12
BLO G0-G7
15,16
18-20
22-24
BLO B0-B7
27
28
30
HS
EN
VS
CLK
31
R
G
B
54
53
51
S2
S1
D2
D1
LEVEL SHIFT
Q5801
SCL B
SDA B
3.3V
Q5002,5003SW
69
IC1006(2/2)
MAIN CPU
5
BMUTE
2
27
Q1009,Q1010
LEVEL SHIFT
BMUTE
BCLR
JIG MD2
JIG MD1
POWER6
JIG MD0
JIG TXD
JIG RXD
JIG SCK
BINT
Q1017,Q1018
LEVEL SHIFT
SDA D
SCL D
P TXD
P RXD
PW RST
Q1015 RESET
139
137
1
2
RESET
IC1007
Q1006SW
3.3V
8
7
5
6
NUM WP
SDA A
SCL A
EEPROM
IC1008
32
POWER6
CN1008
1
3
2
KEY1
GND
POWER INT
CN1004
3
4
5
6
9
2
8
P SAVE LED
STBY LED
POWER LED
STBY 5V
STBY 5V
STBY 5V
MS BS2
SIRCS
JIG TXD
JIG RXD
JIG MD0
JIG MD1
JIG MD2
JIG SCK
PWRST
BINT
JIG RXD
JIG TXD
Q1016
CPU&PWRON
1
2
KEY1
GND
S9001-S9004
H1
(KEY)
(P-SW,LED,SIRCS)
HS
EN
VS
CLK
BL R0-R7
BL G0-G7
BL B0-B7
CLK
HS
VS
EN
40-43
BYPASS
PW BSY3
PW BSY2
PW BSY1
SCAN CONVERTER
IC7503
184
TO
LCD PANEL
D102
8
8
8
TO B(1/2)
TO B-1
TO B-1
TO B(1/2)
CN9008
1
3
4
5
6
7
9
SIRCS
PICTURE_MUTE
POWER_LED
STBY_LED
P_SAVE_LED
STBY5V
POWER_INT
CN9101
H2
STBY5V
Q9103
Q9101
D9101
D9102
STBY5V
SIRCS
STBY5V
S9101
OUT
IC9101
KLV-23M1 (UC) 3-6
3
2
1
N
L
CN6002
F6000
IC6002
DRIVER
1
15
2
23
22
20
16
PROT
Q6001
Q6005
CONVERTER
CONVERTER
Q6006
T6003
PH6002
IC6005
5
7
7
6
5
2
1
UNREG 6V
UNREG 6V
UNREG 6V
UNREG 16.5V
UNREG 16.5V
CN6003
D6019
Q6003,Q6004
P-ON SW
1
2
4
3
3
4
2
1
PH6001
T6001
CN6006
POWER ON
STBY 5V
GND
3
1
4
Q6007
P-ON STOP
CONV.
IC6001
1
4
2
3
8
7
5
D6011
D6010
1
3
9
8
D6015
5
6
G1
(POWER SUPPLY)
AC120V
60Hz
L6003
D6000
14
13
12
11
L6004
+17V
F/B
D6006
Q6002
CONV.CONTROL
IC6003
VCC
OUT
IC6004
5V REG
UNREG 33V
11
REG 16.5V
13
2
1
REG 16.5V
REG 16.5V
CN6004
TO A1-3 BOARD
CN4601
CN1009
TO B BOARD
10
9
T6002
11
12
13
8
9
10
D6015
D6018
D6020
D6017
D6021
D6022
5
7
D
TO LCD PANEL
KLV-23M1 (UC) 3-7
CN5002
14
12
14
8
7
5
3
2
1
19
18
16
15
13
12
10
9
7
6
4
3
1
P
SCLK
SDAT
9V
RESET
R
L
PR
Y
PB
9V
L
YPR
Y
PB
CN5003
8
7
6
5
4
3
2
1
DEBUG2
P87
P86
DEBUG1
P85
NM1
VCC3.3V
RESET
12
11
13
Y
PB
PR
FILTER
MIX
IC5201
VIDEO FILTER
6dB
4
5
6
7
2
3
16
IC5001
HDMI RECEIVER
RX2+
RX2-
RX1+
RX1-
RX0+
RX0-
RXC+
RXC-
ANGY
ANBPB
ANRPR
97
96
92
91
87
86
84
83
FL5000-FL5003
D2+
D2-
D1+
D1-
D0+
D0-
CEC
DDC +5V
CLK+
CLK-
DDC BLOCK
DDC DAT
HPD
IN
HDMIS
L
R
CN5000
J5000
Q5000
IC5000
EDID NVM
SDA
SCL
WP
5
6
7
LEVEL
SHIFT
Q5000
76
77
DSDA
DSCL
74
CSCL
75
CSDA
72
RESET
Q5002
SCLK
SDAT
WS
MCLKOUT
SCK
SD0
V
SDAT
SCLK
1
2
3
4
LRCK
MCLK
IC5200
AUDIO DAC
L
R
5
8
3
2
1
6
5
7
IC5301
SUB MICRO
I_FMT1
27,28
43
14
34
O_FCSN
19
O_HPGMUTE2
41
I_HPGDET1_N
O_RESET1_N
24
IO_SCL1
37
O_ASW1
RESET_N
SCLK
IO_SDA1
38
SDAT
12
4
IC5203
SW
L
R
3
13
IC5202
1
5
2
14
15
11
Q5202 Q5201
Q5205
Q5204
B
A
9
10
33
32
35
36
31
25
11
22
5
20
21
O_ASW2
IO_SDA_TV
IO_SCL_TV
12
15
7
31
26
32
30
34
71
(HDMI)
Q5300
TO
A1-1BOARD
CN9003
TO
PB BOARD
CN4500
F
A
Click on the first or last page to see other KLV-23M1 service manuals if exist.