Sony KLV-B15G10 / KLV-B20G10 Service Manual ▷ View online
KLV-B15G10/B20G10
RM-Y1108
KLV-B15G10/B20G10
RM-Y1108
– 10 –
– 11 –
SECTION 3
DIAGRAMS
3-1. BLOCK DIAGRAM
(1) A (1/2) and H2 Boards
TU1101
Q3904
BUFFER
TUNER
VIDEO OUT
AM/FM OUT
QSS
+5V
+33V
SCL
SDA
A
INPUT TERMINAL
TUNER
1/2
AVSW
(
)
,
,
R5V
6
SYNC
SEPARATOR
IC1200
6
Q1201
AMP
4
SCL
SDA
AUDIO L/R
60
MONO IN
IC2000
AUDIO PROCESSOR
67
ANA_IN1+
Q2100,Q2101
BUFFER
BUFFER
D_CTR_I/O_1
DACA_L
DACA_R
47
48
IN_L
IN_R
IN_L
IN_R
50
51
54
53
REAR_IN_L
REAR_IN_R
FRONT_IN_L
FRONT_IN_R
CR1_IN
CB1_IN
Y1_IN
HP_PLUGGED
HP_OUT_L
HP_OUT_R
77
25
24
J2403
CVBS_AV1
CVBS_AV1
COMP_R
COMP_L
CR1_IN
REAR_IN_L
CB1_IN
REAR_IN_R
Y1_IN
IC3801
VIDEO PROCESSOR
CVBS/Y1_IN
18
19
CVBS3/Y2-IN
CVBS2Y2-IN
C2-IN
1
41
44
43
R2
L2
R
L
CR
V
CB
L
Y
R
L/G/S/I
J2402
R/D/D/D
J9401
HP_R_OUT
HP_L_OUT
HP_PLUGGED
Q2301
MUTE
IC2300
AMP
1
3
7
6
Q2300
MUTE
HP_OUT_R
HP_OUT_L
SCL
SDA
XTAL
CR_OUT
CB_OUT
Y_OUT
VS
HS
CVBS_OUT
SCL
SDA
13
14
X3800
16.2MHz
23
R-Y
22
B-Y
21
Y
BUFFER
Q3809
Q3808
IC3811
CR
CB
4
9
3
Q3805
FILTER
FL3800
Q3802
BUFFER
P1
P0
SCL
SDA
IC0030
I/O EXPANDER
SCL
SDA
2
4
SCL
SDA
2
3
I2C_CL
I2C_DA
RESETQ
RESET_AUDIO
11
10
21
XTAL_IN
XTAL_OUT
71
72
X2000
18.432MHz
DACM_L
DACM_R
AUDIO L
AUDIO R
28
27
P3
P2
P5
P4
P7
Q2002
BUFFER
Q2001
BUFFER
5
3
AMP
Q2400,Q2401
Q2405,Q2406
Q2405,Q2406
7
1
14
12
17
16
20
Q002
SWITCH
4
TO(2/2)
2
TO(2/2)
+5VSTBY
+16.5V
D2203
D2205
D2204
Q2202
Q2201
INV.
L_IN
R_IN
VCC
L_OUT
R_OUT
MUTE
IC2500
AUDIO OUTPUT
+14.3V/16.5V
PS2500
+5VSTBY
Q2200,Q2205,Q2204
P1
P3
SCL
SDA
IC0001
I/O EXPANDER
Q2203
SP_MUTE
S_DET
14
2
4
L
R
SPEAKER
4
3
2
1
SP_R_OUT
SP_R_GND
SP_L_GND
SP_L_OUT
CN2500
2
6
5
1
SIRCS
LED2
LED1
+5VSTBY
CN0041
2
6
5
1
+5VSTBY
VCC
OUT
IC9120
D9123
D9121
H2
(LED)
4
3
2
CS
SDA
SCL
CN0042
TO
JIG
SCL
SDA
24
28
25
4
14
12
11
10
2
5
29
20
21
3
CVBS_MONITOR
LUMINANCE
CHROMINANCE
POWER_AV
SDA_5
SCL_5
LED1
DIMMER
PA_DET
CS
YSYNC
CB
CR
SIRCS
CN0043
Q047
Q0046
3
1
3
IC0002
AMP
TO(2/2)
3
4
1
2
CN9400 (H1 Board)
CN9401
(H1 Board)
CN9401 (H1 Board)
V
L
R
L/G/S/I
(MONO)
P/D/D/D
FRONT_IN_L
FRONT_IN_R
Y2
C2
Y/CVBS_FRONT
C_FRONT
BUFFER
BUFFER
2
4
AUDIO L
AUDIO R
D2402
Q2000
BACK_LIGHT
9
12
7
8,11
CN9120
TO
B BOARD (Block 001)
CN3000
VIDEO
TO(2/2)
MUTE
VIDEO
17
INV.
IC2400
BUFFER
Y2
C2
BUFFER
Q3807
BUFFER
Y
Y/R-Y/D-Y
CB
Y
CR
Y/R-Y/B-Y
5
TO(2/2)
SCL
SDA
1
TO(2/2)
LUMINANCE
CROMINANCE
A
CHROMINANCE
LUMINANCE
Q2811
Q2812
COMP_R
COMP_L
1
7
5
9
3
1
3
10
H1
(Side Input)
J9400
S_DET
KLV-B15G10/B20G10
RM-Y1108
KLV-B15G10/B20G10
RM-Y1108
– 12 –
– 13 –
(2) A (2/2) Boards
A(2/2)
J6400
DC IN
16.5V
16.5V
3
1
8V REG
IC6202
ON/OFF
VOUT
VIN
VIN
VOUT
ON/OFF
IC6206
14.3V DC-DC CONVERTER
Use only 15"
JR6211
JR6212
JR6212
JR6213
JR6214
JR6214
Use only 20"
TO
(1/2)
R5V
KLV-B20G10 only
KLV-B15G10 only
1
2
5
VIN
VOUT
VADJ
IC6205
5V REG
5V REG
1
2
4
Q6203
1
3
TO(1/2)
POWER_AV
Q6202
Q6201
+8V
14.3V/16.5V
STBY5V
R5V
IC700
INVERTER CONTROL
FAIL
DUTY
STB
N2
P2
VB2
IS2
N1
P1
VS1
FB1
T700
T701
3
2
6
4
5
7
1
7
COOL_1
HOT_1
CN700
CN704
9
10
BACK_LIGHT
DIMMER
8
PANEL_DET
TO
LCD
PANEL
PANEL
LCD
TO
CN701
HOT_2
COOL_2
1
7
3
2
6
4
5
7
D703
D702
26
27
11
9
15
1
16
24
23
14
13
2
3
4
TO
D707
D706
7
5
4
6
2
3
7
5
4
6
2
3
T703
T702
Q705
COMP
COMP
INV.
Q704
1
2
5
16.5V
16.5V
+5VSTBY
CN6202
7
1
COOL_4
HOT_4
TO
LCD
PANEL
PANEL
LCD
TO
CN702
HOT_3
COOL_3
7
1
D708
CN6300
B BOARD (Block 001)
B
Q700
SWITCHING
DRIVER
D700
D701
PS700
16.5V
IS1
10
FB2
12
16.5V
PS701
DRIVER
SWITCHING
Q702
D709
16.5V
POWERSUPPLY
1/2
CN703
701
Q703
(
)
(
)
,
,
F6400
6.3A
PANEL_DET
DIMMER
BACK_LIGHT
ON/OFF
5
2
DC-DC
CONVERTER
IC6208
6
TO(1/2)
+33V
5
TO(1/2)
D6217
PA_DET
TO
Q6205
16.5V
4
2
2
Q6204
4
16.5V
3
16.5V
2
16.5V
1
R5V
14.3V
KLV-B15G10/B20G10
RM-Y1108
KLV-B15G10/B20G10
RM-Y1108
– 14 –
– 15 –
(3) B and H4 Boards
RESET
A_D0
MPUGPIO0
WR#
RD#
ALE
CVBS2
CVBS3
C
PR_P1
Y_G1
PB_B1
243
244
231
225
246
232
13
193
217
216
218
SDA
SCL
WC
IC1003
EEPROM
CN1004
CN3002
2
3
5
14
15
16
17
6
7
8
9
14
16
18
19
20
21
23
24
25
26
28
29
30
31
33
34
35
36
38
39
40
41
43
44
45
46
TXD
RXD
VIN
VIN
B_INT
RXD
TXD
5V
5V
5V
5V
DE
DCLK
R7
R6
R5
R4
R3
R2
R1
R0
G7
G6
G5
G4
G3
G2
G1
G0
B7
B6
B5
B4
B3
B2
B1
B0
STBY5V
CPU&PWRON
5
6
7
PANEL_5V
2.5V REG.
IC6302
1
2
5
16.5V
16.5V
+5V STBY
CN6300
16.5V
IC6308
1.8V REG.
2
D6305
VD2.5V
VD1.8V
VIDEO
CN6202
TO
B
CN9100
KEY1
KEY2
1
2
1
5
H4
PS301
Q6311
PROTECT
3.3V REG.
IC6301
1
VL1.8V
VA1.8V
VD3.3V
194
242
CVBS1
TU_OUT
IC5500
DOUBLE DATA
DQ0
DQ31
|
A0
A11
DM0
DM3
DQS0
DQS3
BA0
CK
CKE
CS
RAS
CAS
WE
VREF
|
|
|
41
14
37
8
12
1
3
4
5
6
7
107
144
133
137
138
142
140
32
12
4
4
2
2
MD0
MD31
MA0
MA11
DQM0
DQM3
DQS0
DQS3
BA0
MCLK0
CLKE
CS#
RAS#
CAS#
WE#
MVREF
|
|
|
|
XTALI
XTALO
256
1
X5000
14.31818MHz
14.31818MHz
TA1+
TA1
TB1+
TB1
TC1+
TC1
TD1+
TD1
TCLK+
TCLK
IC3002
LVDS RECEIVER
RA+
RA
RB+
RB
RC+
RC
RD+
RD
RCLK+
RCLK
10
9
12
11
16
15
20
19
18
17
36
37
34
35
30
31
26
27
RC6
CLKOUT
RA5
RA4
RA3
RA2
RA1
RA0
RD1
RD0
RB4
RB3
RB2
RB1
RB0
RA6
RD3
RD2
RC3
RC2
RC1
RC0
RB6
RB5
RD5
RD4
6
26
35
33
32
30
29
27
34
7
46
45
43
39
38
37
42
41
1
55
54
53
51
47
50
49
SDA
SCL
IC3900
DIGITAL TEMPERATURE SENSOR
SDA-B
SCL-B
1
2
2
3
29
28
MCLK0
BA0.1
DQS0
DQM0
MA0
MD0
A(2/2)BOARD
A_D7
(TACTILE SWITCH)
197
200
203
BA1
CK
72
25
40
11
13
2
BA1
MCLK0#
MCLK0#
3
3
11
31
S9100
S9101
S9102
S9103
S9101
S9102
S9103
S9104
S9105
S9105
-
-
,
-
,
,
-
-
-
-
,
,
,
,
-
-
-
-
-
-
-
-
-
-
,
-
-
-
-
29
28
25
24
21
20
14
12
11
10
9
8
7
6
5
4
3
2
1
YSYNC
LUMINANCE
CHROMINANCE
CVBS_MONITOR
CR
CB
SDA-5
SCL-5
LED1
DIMER
MODE2
MODE1
HS
VS
CS
POWER_AV
SIRCS
PA_DET
AVLINK
CN3000
TO
A BOARD (Block 003)
CN0043
3
1
KEY2
KEY1
CN0101
STBY3.3V
IC0101
COMPARATOR
7
2
3
5
6
1
LEVEL
SHIFT
SHIFT
Q0101,0102
SCL_B
SDA_B
(NC)
P3.4
P3.3
P3.2
STBY3.3V
P1.4
P3.6
VS
HSS/SSC
P2.1
P1.7
P1.0
CVBS
P2.0
P2.3
P4.3
IC0102
MICRO CONTROLLER
TV TEXT PROCESSOR
Q6303
STBY3.3V
35
34
33
45
37
30
29
25
62
41
21
24
27
49
D6309
PANEL5V
9
7
5
3
1
PC-V
PC-H
PC-B
PC-G
PC-R
CN6301
VCC
OUT
IC0105
VOLTAGE DETECTOR
VCC
OUT
IC0104
SYS.RESET
STBY3.3V
Q0104
50
RST
Q0105
D0101
IC6307
3.3V REG.
5
STBY3.3V
1
3
2A
IC6306
2.5V REG.
5
STBY2.5V
1
3
5V REG.
IC6305
2
1
5
STBY3.3V
Q6307,Q6308
VCC5V
B
(MICON, TRIDENT, MEMORY, CONNECTOR, LVDS DRIVER REGULATOR)
P3.1
P3.7
AO
32
38
TO
LCD
PANEL
P1.3
P1.2
P1.1
44
43
42
X0100
6MHz
53
52
XTAL1
XTAL2
A19/P4.4
P0.0-P0.7
P1.6
P1.5
P4.2
67
9-16
47
46
48
AD0-AD7
WR
RD
ALE
P3.5
Q6301
36
STBY3.3V
A0-A18
D0-D7
PSEN
IC0100
ROM
A0-A18
D0-D7
G
68-71,78-79,81-90,93-94,97
1-4,96-100
88
2-12,23,25-31
13-15,17-21
24
PR_P2
Y_G2
PR_B2
AIN_HS
AIN_VS
PC-V
PC-H
PC-B
PC-G
PC-R
226
248
233
10
11
YC_Y
YC_C
CR_IN
Y_IN
CB_IN
CVBS-1
S9106
7,8
PS
IC5000
VIDEO PROCESSOR
,
RATE MEMORY
145,147
130,131
SDA
SCL
VD3.3V
SDA_B
SCL_B
Q7413
Q7414
16
14
Q0103
A
STBY3.3V
CB_IN
CR_IN
CVBS_1
YC_C
YC_Y
Y_IN
PC-V
PC-H
PC-B
PC-G
PC-R
Y/R-Y/B-Y
/PDWN
25
P3.0
31
Y
R-Y
B-Y
L6301
L6302
L6306
D6308
D6303
PANEL 5V
Q6310
Q6309
KLV-B15G10/B20G10
RM-Y1108
KLV-B15G10/B20G10
RM-Y1108
– 16 –
– 17 –
(4) D Board
+
-
+
-
R5V
Vin
PANEL_DET
BACK_LIGHT
DIMMER
4
1
8
9
10
T8200
7
8
1
2
3
4
5
6
CN8200
CN8000
HV200+
HV200-
1
7
TO
A (2/2) BOARD
CN704
E
D8205
D8206
D8203
D8204
D8208
D8202
D8207
Q8103
(2/2)
13
12
15
16
1
5
20
9
10
26
27
P1
N1
VS1
VS1
IS1
6
28
3
23
24
IC8100
INVER CONTROL
VCC
BCT
P2
N2
VS2
IS2
FAIL
STB
DUTY
SRT
REG
CT
Q8103
(1/2)
D8107
Q8102
Q8108
D8104
D8103
D8106
D8105
Q8101
T8100
T8101
CN8100
1
HV100+
7
HV100-
Q8200
DRIVE
DRIVE
Q8201
Q8300
DRIVE
DRIVE
Q8301
D8305
D8306
D8303
D8304
D8308
Q8302
D8307
Q8303
(1/2)
1
7
T8201
2
8
3
4
5
6
1
7
2
8
3
4
5
6
CN8300
1
HV100+
HV100-
7
T8300
1
7
2
8
3
4
5
6
IC8300
27
28
26
3
23
24
13
9
10
INVER CONTROL
Q8001
P1
N1
IS1
VS2
VS1
VCC
BCT
P2
N2
P1
N1
IS1
VS2
VS1
VCC
BCT
P2
N2
Q8400
Q8401
DRIVE
T8400
1
2
7
8
3
4
5
6
1
7
HV200+
HV200-
CN8400
IC8000
6
5
2
3
1
7
1
2
7
8
3
4
5
6
1
7
2
8
3
4
5
6
T8301
1
7
2
8
3
4
5
6
T8401
T8500
1
7
2
3
4
5
6
8
T8501
1
7
2
3
4
5
6
8
1
HV100+
7
HV100-
CN8500
Q8501
D8505
D8506
D8503
D8504
D8508
Q8502
D8507
Q8503
(1/2)
IC8500
INVER CONTROL
27
28
26
3
10
9
23
13
12
IS2
FAIL
STB
DUTY
SRT
CT
15
16
1
5
20
6
12
15
16
1
5
20
6
24
REG
IS2
FAIL
STB
DUTY
SRT
CT
REG
Q8503
(2/2)
Q8608
Q8607
Q8602
D8604
D8603
D8606
D8605
Q8601
T8601
7
1
8
2
3
4
5
6
7
1
8
2
3
4
5
6
T8600
CN8600
HV200+
1
HV200-
7
TO
LCD
PANEL
TO
LCD
PANEL
TO
LCD
PANEL
D8404
D8403
D8407
D8402
D8408
D8406
D8405
Q8002
Q8500
DRIVE
DRIVE
Q8100
DRIVE
DRIVE
D8303
(2/2)
Q8600
DRIVE
DRIVE
D
(INVERTER)
TO
LCD
PANEL
TO
LCD
PANEL
TO
LCD
PANEL
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