Sony KLV-S19A10 / KLV-S23A10 Service Manual ▷ View online
KLV-S19A10/S23A10 (UC) 4-5
(5)
B, H1 and H3 Boards
SCL_B_5V
1
2
8
7
10
9,11
12
13
14
18
19
20
21
22
23
24
30
31
32
37
25
26
3
5
4
28
29
40
41
44
46
48
50
GR_RST
GRSW/VCHIP_INT
POWER4
POWER3
POWER2
POWER1
DCALEAT3
DCALEAT2
DCALEAT1
SP_MUTE
HP_MUTE
HP_DET
EQ_SW
SP_PROT
LINE_MUTE
HP_SW
PANEL_DET
BACK LIGHT
DIMMER
S1_OFF
SCL_B_5V
SDA_B_5V
GND/HDMI_RST
V123_DET
PC_IN_R1AOUT_CTL
CSW_H
CSW_V
VCHIP_RST(NC)
TRD2-PB
TRD2-Y
HD-PR
HD-PB
TRD1-Y
CN1001
B
TO
A1U(1/2)BOARD
CN9401(1/2)
(KLV-S19A10)
TO
A2U(1/2)BOARD
CN9401(1/2)
(KLV-S23A10)
F
TO
A1U(2/2)BOARD
CN9401(2/2)
(KLV-S19A10)
TO
A2U(2/2)BOARD
CN9401(2/2)
(KLV-S23A10)
13
12
11
10
9
8
7
5
4
3
2
1
VD3.3V
F_MONO2
F_MONO1
MUTE
MODE
BIL
ST
AFT
AGC
SDA_T
SCL_T
SYNCDET
CN1006
C
TO
TU BOARD
CN6403
SDA_B_5V
HD_Y
HD_PB
HD_PR
CVBS_1
C_IN
VCHIP_RST
VS_D104
HS_D104
AOUT_CTL
VIDEO_PIN_DET
HDMI_RST
100V_DET
CYO_KOH
BACKLIGHT
PANEL_FAIL
HP_SW
LINE_MUTE
SP_PROT
EQ_SW
HP_DET
HP_MUTE
SP_MUTE
DCALERT1
DCALERT2
DCALERT3
POWER1
POWER2
POWER3
POWER4
GR_SW
GR_ALLRST
VD3_3(V)
Q1001
Q1002
29
42
46
110
117
79
31
30
122
125
80
119
27
21
28
86
20
19
20
44
45
51
7
5
6
8
77
11
83
VCHIP_INT
49
137
138
126
115
104
105
16
17
14
15
SCL0
SDA0
VD3_3(V)
Q1004
Q1003
CSYNC_TU
AGC_CONT
AFT
TU_STEREO
TU_BILINGUAL
TU_F_MONO
TUNER_MUTE
TU_MODE0
TU_MODE1
Q1015
SDA
SCL
1
2
SDA_B
SCL_B
IC1001
CPU
IC1007
DIGITAL TEMPERATURE SENSOR
VD3_3(V)
8
IC7401
SYNC SIGNAL PRO.
15
HD
16
VPOL
18
HPOL
2
V_STATE
1
H_STATE
13
VD
4
6
G_IN
C/H
8
VIN
43
47
58
57
128
127
Q7402
D5V
Q7401
D5V
BUFFER
Q7410
PC_H
PC_V
PC_R
PC_B
PC_G
CN5400
PC_R
PC_B
PC_G
PC_H
PC_V
IC7400
13
1
12
2
11
3
10
4
PC_V
PC_H
IC5400
EEPROM
5
6
SDA
SCL
7
WP
PC_SDA
PC_SCL
PS5400
PC IN 6
(RGBIN)
142
140
87
52
107
108
3
T_ALART
00_ADJ
7
6
2
3
IC1009
REAL TIME CLOCK
INTRB
INTRA
SCL
SDA
X5302
32.768KHz
DCC
DCC_LUT
DCC_MODE
131
130
28
32
39
38
37
36
35
34
118
48
54
IC1003
2
4
1
SDA_EEPROM
SCL_EEPROM
EEPROM_WP
SDA_A
SCL_A
NVM_WP
IC1005
NVM
Q1009
STBY3.3V
5
6
7
REC/RES
STBY_LED
ON_TIMER
POWER/RESERVE_LED
PIC_MUTE_LED
SENSOR_DET
SIRCS
CH_IRQ
60
113
POWER_INT
KEY1
141
139
JIG_TXD
JIG_RXD
92
143
JIG_MD0
144
JIG_MD1
1
81
JIG_MD2
RES
MD0
MD1
MD2
PH1
PH0
EMLE
WDTOVFN
226
233
248
10
11
PC_R
PC_B
PC_G
PC_HS
DC_V
RESET
IC1004
231
244
225
232
246
HD_Y
HD_PB
HD_PR
CVBS_1
C_IN
PB_P2
Y_G2
AIN_HS
AIN_VS
PR_P2
PB_B1
PR_P1
CVBS3
C
Y_G1
IC5000
VIDEO PROCESSOR
37
36
35
34
31
30
29
28
27
26
TA1-
TA1+
TB1-
TB1+
TC1-
TC1+
CLK-
CLK+
TD1-
TD1+
L5014
FILTER
L5012,L5013
L5008
16,18
30
27
21
19
17
15
13
11
9
7
5
3
1
VIN
DCCMODE
DCCLUT
DCC
RD+
RD-
CLK+
CLK-
RC+
RC-
RB+
RB-
RA+
RA-
CN5000
26,28
29
TO
PANEL
UNIT
MA 0-11
MD 0-31
DQS 0-3
12
32
4
DQM 0-3
4
IC5500
DDR SDRAM
A
DQ
DQS
DQM
BA0,BA1
10
CKE,WE#,MVREF
CAS#,RAS#,CS#
MCLK0,MCLK0#
9
2
10
7
6
5
4
3
VD3_3
STBY5V
SIRCS
BL_IN
PIO_MUTE_LED
PWR/RESERVE
ON_TIMER
STBY_LED
REC/RESERVE
9
2
10
8
7
6
5
4
3
CN9901
CN1008
8
STBY5V
VD3_3(V)
2
1
5
4
10
9
3
13
12
6
8
IC1008
3
2
KEY1
POWER_INT
3
2
CN9801
CN1007
Q1010
15
8
7
6
4
3,16
2,17
BINT
MD2
MD1
MD0
RES
RXD
TXD
CN1004
TO
JIG
9
6,7
4
3
1
STBY5V
PANEL5V
A9V
D5V
REG17.5V
CN1003
G
TO
A1U(2/2)BOARD
CN9405
(KLV-S19A10)
TO
A2U(2/2)BOARD
CN9405
(KLV-S23A10)
D5V
A9V
PANEL5V
STBY5V
STBY3.3V
3.3V
REG
IC1002
F5700
Q5700
3.3V
REG
IC5700
1
VD3_3(V)
REG
IC5722
VDDMQ0
5
2
REG
IC5721
VA1-8
REG
IC5720
VL1-8
VD1-8
REG
IC5701
5
2
1
B
CPU,VIDEO PROCESSOR,
PC INPUT TERMINAL
PC INPUT TERMINAL
STBY5V
Q9903
POWER
D9906
Q9905
Q9907
Q9904
STBY5V
TIMER
D9912
PIC OFF
D9903
Q9902
ILLUMINANCE
SENSOR
IC9902
Q9906
SIRCS
IC9901
S98
POWER
S9808
S9808
S9801
H3
H1
MA
MD
DQ
DQ
11
KLV-S19A10/S23A10 (UC) 4-6
(6)
G1 Board (KLV-S23A10 Only)
AC INLET
3
1
AC IN(L)
AC IN(N)
CN6001
F6000
LINE FILTER
L6001
RY6004
Q6402
RELAY
DRIVE
RY6003
D6001
PH6000
D6000
RECT
L6502
5
2
10
11
D6506
IC6502
MUL
VCC
ZCD
AC
5
3
8
OUT
7
SW
CONVERTER
Q6500
Q6502
Q6501
COMP
2
PH6501
Q6403
Q6404
D6402
TH6300
D6300
RECT
2
FYB
22
VS
23
1
DRIVE
VSENSE
VG
IC6100
VC1
15
20
VG
16
OCP
Q6101
CONVERTER
CONVERTER
Q6100
T6100
16
4
6
15
RECT
RECT
12
14
RECT
9
11
PH6100
VREF
IC6200
TO
PANEL UNIT
CN6202
17.5V
1
G1
DRIVE
D6511
SS
D6108
Q6504
3
6
9
13
REG17.5V
UNREG33V
UNREG10.5V
UNREG15V
CN6200
D
CN8601
A2U(2/2)BOARD
TO
D6205
D6204
D6207
IC6402
PH6402
1
3
4
STBY5V
POWER_ON
AC OFF DET
CN6203
D6513
Q6400
Q6401
D6502
PH6400
T6300
11
1
2
10
D6304
3
4
5
6
DRAIN
DRAIN
VCC
STARTUP
S/OCP
1
5
GND
FB/CLP
4
3
D6307
CONV.
IC6300
D6303
2
7
8
IC6301
PH6300
TO
A2U(2/2)BOARD
CN8602
E
D6200
D6203
D6305
IC6503
VREF
D6201
Q6503
-DC CONV.
(H)
(L)
-5
(POWER SUPPLY)
,4
,10
,14
(KLV-S23A10 ONLY)
KLV-S19A10/S23A10 (UC) 4-7
(7)
P Board
CN5002
14
12
10
8
7
3
2
1
19
18
16
15
13
12
10
9
7
6
4
3
1
P
SCLK
SDAT
RESET
R
L
PR
Y
PB
L
PR
Y
PB
12
11
13
Y
PB
PR
FILTER
MIX
IC5201
VIDEO BUFFER
6dB
4
6
2
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(NC)
DDC +5V
CLK+
CLK-
ODC CLK
ODC DAT
HPD
IN
HDMI 5
L
R
CN5000
J5000
Q5000
IC5000
EDID NVM
SDA
SCL
WP
5
6
7
76
77
DSDA
DSCL
74
CSCL
75
CSDA
72
RESET
Q5002
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
RESET_N
SCLK
IO_SDA1
38
SDAT
12
4
IC5203
AUDIO SW
L
R
3
13
IC5202
1
5
2
14
15
11
Q5202 Q5201
B
A
9
10
5
20
21
IO_SDA_TV
IO_SCL_TV
12
15
7
31
26
32
30
34
71
(HDMI)
Q5300
TO
A1U(1/2)BOARD
CN9300
A
R
L
RESET
RESET
Q5001
3.3V
Y
PB
PR
AUDIO LPF
R
L
R
O_ASW2
22
O_ASW1
11
Q5205
SW
Q5204
SW
OSC1
9
OSC2
8
X5300
10MHz
Q5200
L
R
5
10.5V
3.3V
D0 CONV.
5V
REG
IC5100
IC5101
PS5101
10.5V
+3.3V
+5.0V
(KLV-S19A10)
TO
A2U(1/2)BOARD
CN9300
(KLV-S23A10)
KLV-S19A10/S23A10 (UC) 4-8
4-2. FRAME DIAGRAMS
4-2-1. KLV-S19A10
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN6403
D3.3V
FMONO2
FMONO1
MUTE
MODE
BIL
ST
GND
AFT
RF AGC
SDA-T
SCL-T
SYNC DET
1
2
3
4
5
6
7
8
9
10
11
DET OUT2
GND
L
GND
R
GND
5V
30V
9V
GND
NC
1
GND
CN6402
9V
SCL
SDA
AS
AFT OUT
GND
DET OUT
SAP IND
F MONO
MUTE
R OUT
30V
5V
RF AGC
VIF
9V
DET OUT2
ST IND
MODE
NC
NC
L OUT
TU6400
BTF-WA421
TU
:CH 1
19P
2P
CN5000
J5000
R
L
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IN
HDMI 5
R
L
AUDIO IN
14P
CN5002
CN5003
14
13
12
11
10
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
RESET
SCLK
SDAT
GND
10.5V
A GND
R
L
GND
PR
GND
PB
GND
Y
GND
DEBUG1
DEBUG2
P87
P86
P85
NMI
VCC 3.3V
RESET
HPD
E
DDC DAT
DDC CLK
CEC
CLK-
E
CLK+
DO-
E
D0+
D1-
E
D1+
D2-
E
D2+
NC
DDC +5V
P
J9852
3
4
1
2
L
R
V
S
J9006
VIDEO
VIDEO 2
AUDIO
L
R
S VIDEO
IN
1
2
3
4
5
6
7
8
9
10
10P
CN9901
GND
STBY5V
REC/RESERVE
STBY_LED
ON_TIMER
PWR/RESERVE
PICTURE_OFF
BL_IN
VD3_3
SIRCS
H3
1
2
3
3P
CN9801
GND
POWER INT
KEY1
H1
VR
L
R
VB
VG
J9001
L1
R1
V1
S1
3
4
1
2
S2
R2
L2
2
4
3
V2
1
J9002
VIDEO
VIDEO 3 IN
AUDIO
L
R
S VIDEO
(MONO)
VIDEO
VIDEO 1 IN
AUDIO
L
R
S VIDEO
(MONO)
PB
R
L
HD/DVD IN
PR
Y
AUDIO
1080i/720P/
480P/480i
CN9501
10P
WHT
WHT
10
9
8
7
6
5
4
3
2
1
L
R
J9004
J9011
AUDIO
L
R
OUT
1
GND
CN9000
1
GND
CN9001
AUDIO
IN
PC
DET OUT2
GND
L
GND
R
GND
TU_5V
TU_30V
TU_9V
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN9300
RESET
SCLK
SDAT
GND
SUB11V
GND
R
L
GND
PR
GND
Y
GND
PB
9P
1
2
3
4
4P
CN7750
R+
R-
L+
L-
L
R
SPEAKER
1
2
3
4
5
6
6P
CN8603
NC
NC
GND
PANEL_DET
BACKLIGHT
DIMMER
CN9405
9P
9
8
7
6
5
4
3
2
BRN
50P
CN9401
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VCHIP_RST
BACKLIGHT
PANEL_DET
LINE_MUTE
IRHP_MUTE
VCHIP_INT
GR_RST
HDMI_RST
AUDIO_VARI
V123_DET
GND
POWER3
POWER4
POWER1
POWER2
POWER1
DCALERT3
DCALERT2
DCALERT1
GND
REC_MUTE
SP_MUTE
HP_MUTE
HP_DET
EQ_SW
AU_PROT
HP_SW
SCL_B_5V
SDA_B_5V
GND
CSW_H
CSW_V
DIMMER
AV_MOUSE
GND
FAN_DET
FAN_SW
S1_OFF
FAN_DRV
DTTLOG
C
GND
GND
Y/CV
GND
CR
GND
CB
GND
Y
STBY5V
GND
PANEL5V
PANEL5V
GND
A9V
D5V
GND
REG17.5
1
UNIT
PANEL
TO
A1U
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN1006
SYNCDET
SCL_T
SDA_T
AGC
AFT
GND
ST
BIL
MODE
MUTE
F_MONO1
F_MONO2
VD3.3V
1
2
3
4
5
6
7
8
9
REG17.5
GND
D5V
A9V
GND
PANEL5V
PANEL5V
GND
STBY5V
9P
CN1003
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
CN1001
50P
BRN
BRN
GRSW/VCHIP_INT
PC_IN_R/AOUT_CTL
V123_DET
IRHP_MUTE
LINE_MUTE
PANEL_DET
BACKLIGHT
VCHIP_RST
GA_RST
GND/HDMI_RST
GND
POWER3
POWER4
POWER1
POWER2
POWER1
DCALEAT3
DCALEAT2
DCALEAT1
GND
REC_MUTE
SP_MUTE
HP_MUTE
HP_DET
EQ_SW
SP_PROT
HP_SW
SCL_B_5V
SDA_B_5V
GND
CSW_H
CSW_V
DIMMER
AV_MOUSE
GND
FAN_DET
FAN_SW
S1_OFF
FAN_DRV
DTTLOG
TRD2-PB
GND
GND
TRD2-Y
GND
HD_PR
GND
HD_PB
GND
TRD1-Y
1
2
3
4
5
6
7
8
9
10
10P
CN1008
GND
STBY5V
REC/RESEAVE
STBY_LED
ON_TIMER
PWR/RESERVE
PIC_MUTE_LED
BL_IN
VD3_3
SIRCS
1
2
3
3P
CN1007
GND
POWER_INT
KEY1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN1004
GND
TXD
RXD
RES
VIN
MD0
MD1
MD2
NC(P-TXD)
NC(P-RXD)
FEW
NC(P-RES)
DTTLOG
VIN
B INT
RXD
TXD
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
WHT
30P
CN5000
RA-
GND
RA+
NC
RB-
GND
RB+
GND
RC-
GND
RC+
GND
RCLK-
GND
RCLK+
VIN
RD-
VIN
RD+
GND
DCC
GND
NC
GND
NC
VIN
DCC LUT
VIN
VIN
DCC MODE
TO
PANEL
UNIT
B
11P
CN6401
DC IN
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