Qsf Board Schematic Diagram (1 Of 5) - Sony KDL-40V2500; KDL-46V2500; KDL-46V25L1 Service Manual

QSF BOARD SCHEMATIC DIAGRAM (1 OF 5)

Due to the complexity of this board, performing component level fi eld repairs is not recommended.
If service is required, complete board replacement is the preferred repair method. Data is provided for reference only.
1 | 2 | 3 | 4 | 5
A
—
B
—
C
—
10.5V
D
1
+10.5V 1
2 1 2
+10.5V 2
3 C7556 FB7301 C7544 C7301
0uH 0 . 1 22
GND 3 100p 16V
50V 25V
4 CH B B
GND 4 1608 3225
1608
CN7306
—
4P
TO BU BOARD
CN4701
10.5V
E
10.5V
1 2 1 2
—
1.0A
JL7458 R7658 R7663
5 . 1 k 15k
1/16W 1/16W
1 2 RN-CP RN-CP
0.5% 0.5%
F7651
3.15A
C7716 C7730 R7670
22 100
16V 16V 22k
1/16W
F B RN-CP
3225
0.5%
C7659 C7668
33p 1000p
50V 50V
CH
1005 1005
1
—
C7670
0 . 0 1 5
16V
B
1005
1
C7667
22p
50V
CH
G
1005
1
C7658
0 . 1
1
— C7656
1000p
50V
B
1005
1
C7666
0 . 2 2
6 . 3 V
H
1
C7657
0 . 0 1 5
16V
B
C7669 1005
1000p
50V
B
— C7655 1005
33p
50V
CH R7672
1005 33k
1/16W
RN-CP
0.5%
1 2 1 2
I
R7657 R7662
120k 120k
1/16W 1/16W
RN-CP RN-CP
0.5% 0.5%
—
J
—
K
—
1 2 1 2
0.8A
R7655 R7660
220 33k
JL7453 1/16W 1/16W
1 2 RN-CP RN-CP
0.5% 0.5%
F7650
3.15A
L R7668
33k
1/16W
RN-CP
0.5%
C7653 C7665
33p 1000p
50V 50V
CH
1005 1005
—
1
C7664
0 . 0 1 5
16V
B
1005
1
C7663
M 22p
50V
CH
1005
C7652 1
C7952 R7920 R7921 R7922
1 . 5 k 110k 10k
0 . 1 1/10W 1/16W 1/16W
— 25V C7651 1 1000p
B RN-CP RN-CP CHIP
1608 5% 0.5% 5%
JL7452
LM2903DT C7662
1
IC7908
JL7450
N
OUT VCC
JL7451
1 2 1
I N - OUT
C7661
D7311
R7923 MA111-TX
750k
IN+ I N -
1/16W
RN-CP C7654
0.5% C7660
— 33p 1000p
50V 50V
GND IN+ CH B
1005 1005
R7924 R7667
100k R7724
D7310 1/16W 100k 33k
1/16W 1/16W
UDZSTE-173.9B RN-CP CHIP RN-CP
0.5%
5% 0.5%
1 2 1 2
O
R7656 R7664
1 . 8 k 47k
1/16W 1/16W
RN-CP RN-CP
0.5% 0.5%
—
P
KDL-40V2500/46V2500/46V25L1
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| 6 | 7 | 8 | 9 | 10 |
1 2 1 2 1 2
R7674 C7672 R7681
2 . 2 k 47
220p
1/16W 16V 1/16W
RN-CP 1 2 1 2 CHIP
0.5%
R7673 R7680 FB7655
100 100k 0
1/16W 1/16W
CHIP RN-CP CHIP
0.5%
2 1
C7676
22 FB7651
C7682 0
16V 1
IC7651 B
3225 10V CHIP
TPS5124DBTRG4 B FDS6986AS-NL
1608
Q7654
1 2
INV1 LH1
B D5V
FB1 OUT1_U
2 C7703 D5V
SOFTSTART1 LL1 22
16V
B
3225
N/C OUT1_D
1 2 1 2
2 OUTGND1 L7652
CT 1 2 10uH
C7686 0 . 1 R7698
3 . 3
N/C 1 2 1/10W C7707 C7711
TRIP1 22 0 . 1
R7692 10k RN-CP 16V
5% 16V
B B
3225 1608
GND VCC
1 2
0.5%
C7684 0 . 1
2 1 2 C7689 C7690
REF TRIP2 1 0 . 1
R7691 15k 16V 25V
B B
2 1 2 2012 1608
STBY1 VREF5
R7688 C7685 1
0.5%
0 FB7654
CHIP 1 2 0
STBY2 VLSD
1 CHIP
C7735
2 1
2 SCP OUTGND2
N/C
OUT2_D
FDS6986AS-NL
Q7652
2
SOFTSTART2 LL2
D1.2V
FB2 OUT2_U
1 2 D1.2V
INV2 LH2
C7698
22
C7678 16V
B
1
10V 3225
B
1608
1 2 1 2
R7694 L7651
5.6uH C7700 C7705
3 . 3 10 0 . 1
1/10W
RN-CP 10V 16V
1 2 1 2 1 2 B B
3216 1608
R7678 R7683 R7687
100 100k 47
1/16W 1/16W 1/16W
CHIP RN-CP CHIP
5% 0.5% 5%
1 2 1 2
R7675
C7673
2 . 2 k 220p
1/16W 16V
RN-CP
CH
0.5% 1005
1 2 1 2 1 2
R7671 C7671 R7684
2 . 2 k 47
220p
1/16W 16V 1/16W
1 RN-CP 2 1 2 CHIP
0.5% 5%
R7669 R7677 FB7653
100 100k 0
1/16W 1/16W
CHIP RN-CP CHIP
0.5%
2 1
C7675
22 FB7650
16V
IC7650 0
B C7681
TPS5124DBTRG4 3225 1 CHIP
10V Q7653
B FDS6986AS-NL
1608
1 2
INV1 LH1
B
D3.3V D7308
FB1 OUT1_U RB160M-30TR
R7695
2 3 . 3 C7699 D3.3V
SOFTSTART1 LL1 1/10W 22
RN-CP 16V
5% B
3225
N/C OUT1_D
1 2 1 2
2 OUTGND1 L7653
CT 1 2 10uH
C7680 0 . 1 25V
N/C 1 2 C7704 C7708
TRIP1 1/16W 22 0 . 1
R7690 10k 16V
16V
B B
3225 1608
GND VCC
1 2
0.5%
C7679 0 . 1 25V
0 . 1 2 16V 1 2 C7687 C7688
REF TRIP2 1
R7689 15k 1/16W 0 . 1
16V 25V
B B
2 50V 1 2 2012 1608
STBY1 VREF5
R7686 C7683 1 10V FB7652
0.5%
0 0
CHIP 1 2
STBY2 VLSD CHIP
C7736 1 10V 2 1
0 . 2 2 6 . 3 V
2 SCP OUTGND2
N/C
OUT2_D
FDS6986AS-NL D2.6V
Q7651
2 D7307
SOFTSTART2 LL2 RB160M-30TR
0 . 0 1 5 16V
FB2 OUT2_U
1 2 D2.6V
INV2 LH2
C7693
22
C7677 R7693 16V
3 . 3
1 1/10W B
10V RN-CP 3225
B
1608 5%
1 2 1 2
L7650
10uH C7696 C7701
10 0 . 1
10V 16V
1 2 1 2 1 2 B B
3216 1608
R7676 R7682 R7685
100 100k 47
C7595
1/16W 1/16W 1/16W 220
CHIP RN-CP CHIP 4V
5% 0.5% 5%
1 2 1 2
R7679
C7674
2 . 2 k 220p
1/16W 16V
RN-CP
CH
0.5% 1005
manuals search engine
11 | 12 | 13 | 14 | 15 | 16 |
TO BU BOARD
CN7317 CN4702
40P
JL7917
DVO
<PAGE 4>
<PAGE 1> /EJTAG_RESET
2 1
/EJTAG_RESET
R7564
100
1/16W
RESETS CHIP
5%
D3.3V
C7435
0 . 2 2
GND OUT 6 . 3 V
B
1005
1 2
VDD CD
C7319
220 C7321
0 . 1
4V 16V
IC7304
D3.3V
1005 PST3629UL
R7556
4 . 7 k
1/16W
CHIP
5%
C7467
1000p
50V
B
1005
2 1
/RESET_SYSTEM <PAGE 4>
R7342
0
CHIP
D2.6V
1 2 1 2
DAC1_AVDD
L7303 FB7305
1uH 0uH C7336 <PAGE 5>
10
C7429 6 . 3 V
X6S
220 2012
4V
1 2 1 2
DAC2_AVDD
L7312 FB7304
1uH 0uH C7335 <PAGE 5>
10
C7308
220 6 . 3 V
4V B
2012
D3.3V C7337
0 . 1
16V
1005 IC7311
MM1561JFBE
L7321
1uH
COUT CIN
JL7454
1 2
SUB GND VDDC_1.8V
FB7907
0uH <PAGE 2>
VIN NC JL7455
VOUT 1 2
DAC_AVDDQ
FB7328 <PAGE 5>
C7737 0uH C7738
C7340 10 1
C7344 2 . 2 C7341 6 . 3 V 6 . 3 V
1 470p B B
6 . 3 V 6 . 3 V 50V 2012
B B 1608
2012 B
1608 1608
1 2
DAC_VDDI
FB7311
<PAGE 5>
C7739 0uH C7740
10 1
6 . 3 V 6 . 3 V
B
B
2012 1608
1 2
PMIVDD
FB7310
C7741 <PAGE 2>
10 0uH
6 . 3 V
X6S
2012
1 2
ADC0_AVDD
C7742 FB7329 <PAGE 5>
COUT CIN 10 0uH
6 . 3 V
B
SUB GND 2012
VIN NC JL7456
VOUT 1 2
ADC1_AVDD
C7743 FB7330 <PAGE 5>
10 0uH
C7345 IC7312 C7339 6 . 3 V
MM1561JFBE C7346 B
1 2 . 2 470p 2012
6 . 3 V 6 . 3 V 50V
B B
2012 B
1608 1608
1 2
FDC_AVDD
FB7331
C7744 0uH <PAGE 5>
10
6 . 3 V
B
2012
1 2 1 2
FE_OSC_AVDD
FB7332 R7734
C7745 4 . 7 <PAGE 2>
10 0uH 1/10W
6 . 3 V
RN-CP
B 5%
2012
1 2
FPVDD
C7998 FB7333 <PAGE 2>
10 0uH
6 . 3 V
X6S
2012
1 2
FS_DVDD
C7747 FB7334 <PAGE 5>
10 0uH
6 . 3 V
B
2012
1 2
FS_AVDD
FB7335 <PAGE 5>
R7732 0uH
0
CHIP
1 2 1 2
<PAGE 3> OSC_AVDD
FB7336 R7735
OSC_1.8V 4 . 7 <PAGE 2>
0uH 1/10W
RN-CP
5%
1 2
VPVDD
FB7337
C7330 C7338 C7748 <PAGE 2>
220 0 . 1 10 0uH
25V
4V 6 . 3 V
B B
1608 2012
1 2
MPVDD
C7749 FB7338 <PAGE 2>
10 0uH
6 . 3 V
B
2012
17 | 18 | 19 | 20 | 21 | 22 |
TO QT BOARD
CN7800
CN7802
49P
WHT
TDA1_FROM_X240
<PAGE 2> SET_I2C GND
JL7882
49 49
<PAGE 5> H_I2C_SDA
H_I2C_SDA
48 48
*R7313 R7934
0 0 GND
JL7883
47 47
H_I2C_SCL CHIP
H_I2C_SCL
TU_I2C 46 46
JL7918 R7935
JL7884 0 GND
<PAGE 5> 45
TU_I2C_SDA CHIP 45
D_I2C_SDA
R7936 44 44
JL7885 0 R7937 GND
0 43
RDA1_TO_X240 TU_I2C_SCL CHIP CHIP 43
*R7312 D_I2C_SCL
0 42 42
R7768
CHIP JL7886 0 GND
41
CHIP 41
1005 1 2
AGC_MUTE AGC_MUTE
R7770 40 40
0
DIGITAL VIDEO JL7887 GND
CHIP 39 39
OUT FOR WAX2 ADC0_INN 1 2 D_IF2
CHIP
R7769 0 38 38
1 2
ADC0_INP D_IF1
37 37
JL7888
GND
36
R7771 36
0 JL7889
CHIP GND
35 35
1 2
IF_AGC
34 IF_AGC
34
R7772 0
JL7890 GND
CHIP 33 33
1 2
CVBS_IN
32 DET_OUT
32
GND
31 31
ST_ID
30
30
JL7893
SAP_ID
/VSYNC_DET 29 29
<PAGE 5> /VSYNC_DET /VSYNC_DET
28 28
R7931
0
27 GND
CHIP 27
MODE
26 26
GND
25
25
F_MONO
24 24
23 GND
23
D5V 5 . 1 V
2 1 C7553 22 22
FB7321
0 . 1
0uH 25V 21 GND
B 21
1608 5 . 1 V
20 20
JL7367 GND
1 19 19
2 1
10.5V
C7552 18 10.5V
FB7322 18
0uH 0 . 1
25V GND
B 17 17
1608
16 10.5V
16
R7778
0 JL7896 GND
CHIP 15 15
1 2
SPDIFA
14 SPDIF
14
GND
13 13
12 POD_STBY
12
GND
11 11
FDC_AGC
10 10
9 GND
9
GND
8 8
7 FDC_IF1
7
FDC_IF2
6 6
5 GND
5
GND
4 4
3 FS_OUT1
3
FS_OUT2
2 2
GND
1 1
SPI/DIAG
JL7328
1
1 2
DIAG_TXD
JL7327 FB7657
0uH
1
1 2
DIAG_RXD
FB7658
0uH
1
DIAG_TXD
2
DIAG_RXD
E
3
GND
CN7320
3P
ET7300
E
ET7301
DIGITAL AUDIO
CONNECTOR
TO AU BOARD
CN2302
CN7314
R7725
8P
0
CHIP
1 2 1
<PAGE 5> ESPDIFA 1 SPDIF
R7726 2
I2SO 0
2 GND
<PAGE 5> EDATA CHIP 1 2 3
3 SDAT
R7728 C7536
10p 4
0
4 GND
ESCLK CHIP
1 2 5
5 SCLK
C7537
10p 6
6 GND
ELRCK
1 2 7
7 LRCK
R7727 C7538
10p 8
0 8 GND
CHIP
1/5
QSF BOARD
POWER REGS
CONNECTORS
A-1196-565-A <WAX2-F>QSF-P1
KDL-40V2500/46V2500/46V25L1
45