Qs Board Schematic Diagram (1 Of 5) - Sony KDL-V32XBR2 Service Manual

QS 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
—
TO BU BOARD
B CN4701 10.5V
1
+10.5V 1
2 1 2
+10.5V 2
FB7301 C7544 C7301
3 C7556 22
GND 3 100p 0uH 0 . 1
50V 25V 16V
4 B B
GND 4 CH 3225
— 1608 1608
CN7306
4P
A_VIDEO_OUT
POWER INPUT
C
A_VIDEO_OUT
—
POWER
CONNECTOR
A_OSD_OUT
D
—
E
10.5V
— 10.5V
1 2 1 2
R7674
C7672
2 . 2 k 220p
1/16W 16V
RN-CP
1 2 1 2 1 2 1 2
1.0A R7658 R7663 R7673 R7680
5 . 1 k 15k 100 100k
F 1/16W 1/16W 1/16W 1/16W
RN-CP RN-CP CHIP RN-CP
1 2
F7651
3.15A
C7716 C7730
R7670
22 100
16V 16V 22k IC7651
B 1/16W TPS5124DBTRG4
RN-CP
3225
— C7659 C7668
33p 1000p INV1
50V 50V
CH B
1005 1005
FB1 OUT1_U
1 2
SOFTSTART1
C7670
0 . 0 1 5
16V OUT1_D
G B N/C
1005
1 2
CT OUTGND1
C7667
22p
50V N/C
CH
1005
GND
—
1 2
REF
C7658
0 . 1
1 2
STBY1 VREF5
C7656
1000p
50V STBY2
B
H 1005
1 2 SCP OUTGND2
C7666
0 . 2 2
6.3V
N/C OUT2_D
1 2
SOFTSTART2
— C7657
0 . 0 1 5
16V FB2 OUT2_U
B
C7669 1005
1000p
50V
B INV2
C7655 1005
33p
50V
CH
1005
I
1 2 1 2 1 2 1
R7657 R7662 R7678 R7683
120k 120k 100 100k
1/16W 1/16W 1/16W 1/16W
RN-CP RN-CP CHIP RN-CP
— 5%
1 2 1
R7675
C7673
2 . 2 k 220p
1/16W
RN-CP 16V
CH
1005
J
—
K
—
1 2 1 2
R7671
C7671
2 . 2 k 220p
1/16W 16V
RN-CP
1 2 1 2 1 2 1 2
0.8A R7655 R7660 R7669 R7677
220 33k 100 100k
1/16W 1/16W 1/16W 1/16W
L RN-CP RN-CP CHIP RN-CP
1 2
F7650
3.15A
R7668
33k
1/16W
RN-CP
C7653 C7665
— 33p 1000p INV1
50V 50V
CH B
1005 1005
FB1 OUT1_U
1 2
SOFTSTART1
C7664
0 . 0 1 5
16V OUT1_D
B N/C
M
1005
1 2
CT OUTGND1
C7663
22p
50V N/C
CH
1005
GND
—
C7652 0 . 1
1 2 10V
R7920 R7921 R7922 REF
C7952
0 . 1 1 . 5 k 110k 10k
1/10W 1/16W 1/16W
25V RN-CP RN-CP CHIP C7651 1 1000p 2 50V
B STBY1 VREF5
1608 5% 0.5% 5%
JL7452
STBY2
N
LM2903DT C7662 0 . 2 2 6.3V
1 2 SCP OUTGND2
IC7908
JL7450
N/C
OUT VCC OUT2_D
JL7451
1 2 1 2
IN- OUT SOFTSTART2
C7661 0 . 0 1 5 16V
D7311
— R7923 MA111-TX
750k FB2 OUT2_U
IN+ IN- 1/16W
RN-CP
0.5% C7654 C7660
33p 1000p
50V INV2
GND IN+ 50V
CH B
1005 1005
R7924
100k R7724 R7667
D7310 100k 33k
1/16W 1/16W
UDZSTE-173.9B RN-CP 1/16W
CHIP RN-CP
5%
O
1 2 1 2 1 2 1
R7656 R7664 R7676 R7682
1 . 8 k 47k 100 100k
1/16W 1/16W 1/16W 1/16W
RN-CP RN-CP CHIP RN-CP
5%
1 2 1
—
R7679
C7674
2 . 2 k 220p
1/16W 16V
RN-CP
CH
1005
P
—
KDL-V32XBR2
6 | 7 | 8 | 9 | 10 | 11
CN7307
ANALOG I/F
CONNECTOR
1 2
R7681
47
1/16W
CHIP
FB7655
0
CHIP
2 1
C7676
22 FB7651
16V C7682 0
1
B
3225 10V CHIP
B FDS6986S
1608
Q7654
1 2
LH1
D5V
C7703 D5V
LL1
22
16V
B
3225
1 2 1 2
L7652
1 2 10uH
C7686 0 . 1 R7698
3 . 3
1 2 C7711
TRIP1 1/10W C7707
R7692 10k RN-CP 22 0 . 1
5% 16V 16V
B
B
3225 1608
VCC 1 2
0 . 1
C7684 C7689 C7690
1 2
TRIP2 1 0 . 1
R7691 15k 16V 25V
B B
1 2 2012 1608
R7688 C7685 1
0 FB7654
CHIP 1 2 0
VLSD
1 CHIP
C7735
2 1
FDS6986S
Q7652
LL2
D1.2V
1 2 D1.2V
LH2 C7698
22
C7678 16V
1 B
10V 3225
B
1608
1 2 1 2
L7651
R7694
3 . 3 5.6uH C7700 C7705
10 0 . 1
1/10W 10V 16V
2 1 2 RN-CP
B B
3216 1608
R7687
47
1/16W
CHIP
5%
2
1 2
R7684
47
1/16W
CHIP
5%
FB7653
0
CHIP
2 1
C7675
22 FB7650
16V 0
B C7681
3225 1 CHIP
10V Q7653
B FDS6986S
1608
1 2
LH1
D3.3V D7308
RB160M-30TR
R7695
3 . 3 C7699 D3.3V
LL1
1/10W 22
RN-CP 16V
5% B
3225
1 2 1 2
L7653
1 2 10uH
C7680 0 . 1 25V
1 2 C7708
TRIP1 C7704 0 . 1
R7690 10k 1/16W 22
16V 16V
B B
1608
VCC 3225
1 2
C7679 0 . 1 25V
C7687
1 2 C7688
TRIP2 1 0 . 1
R7689 15k 1/16W 16V 25V
B
B
1 2 2012 1608
R7686 C7683 1 10V FB7652
0 0
CHIP 1 2
VLSD CHIP
C7736 1 10V 2 1
FDS6986S
D2.6V
Q7651
D7307
LL2 RB160M-30TR
D2.6V
1 2
LH2 C7693
22
R7693
C7677 3 . 3 16V
1 B
10V 1/10W 3225
RN-CP
B 5%
1608
1 2 1 2
L7650
10uH C7696 C7701
10 0 . 1
10V 16V
2 1 2
B B
3216 1608
R7685
47 C7595
1/16W
220
CHIP 4V
5%
2
| 12 | 13 | 14 | 15 | 16 |
TO BU BOARD
CN4702
CN7317
40P
WHT
DVO
DIGITAL VIDEO
OUT FOR WAX2
<PAGE 1>
/EJTAG_RESET
2 1
/EJTAG_RESET
R7564
100
1/16W
RESETS CHIP
5%
D3.3V
C7435
0 . 2 2
GND OUT 6.3V
B
1005
1 2
VDD CD
C7319
C7321
220 0 . 1
4V 10V
IC7304
B D3.3V
1005 PST3629UL
R7556
4 . 7 k
1/16W
CHIP
5% TO XILLEON RESET# INPUT PIN
C7467 < PAGE 4>
1000p
50V
B
1005
2 1
/RESET_SYSTEM
R7342
0
CHIP
D2.6V
<PAGE 5>
1 2 1 2
DAC1_AVDD
L7303 FB7305
1uH 0uH C7336
10
C7429 6.3V
220 B
2012
4V
<PAGE 5>
1 2 1 2
DAC2_AVDD
L7312 FB7304
1uH 0uH C7335
10
C7308
220 6.3V
4V B
2012
D3.3V
C7337
0 . 1
10V
B
1005
IC7311
MM1561JFBE
L7321
1uH
COUT CIN
1 2
VDDC_1.8V
SUB GND FB7907
0uH
VIN NC JL7455
1 2
VOUT DAC_AVDDQ
FB7328
C7737 0uH C7738
10
C7344 C7340 1
2 . 2 C7341 6.3V 6.3V
1 470p B B
6.3V 6.3V 50V 2012
B B 1608
2012 B
1608 1608
1 2
DAC_VDDI
FB7311
C7739 0uH C7740
10 1
6.3V 6.3V
B B
2012 1608
1 2
PMIVDD
C7741 FB7310
0uH
10
6.3V
B
2012
1 2
ADC0_AVDD
C7742
FB7329
COUT CIN 10 0uH
6.3V
B
SUB GND 2012
VIN NC JL7456
VOUT 1 2
ADC1_AVDD
C7743 FB7330
0uH
10
IC7312 C7339 6.3V
C7345 MM1561JFBE C7346 B
1 2 . 2 470p
6.3V 6.3V 50V 2012
B B
B
1608 2012 1608
1 2
FDC_AVDD
FB7331
C7744 0uH
10
6.3V
B
2012
1 2 1 2
FE_OSC_AVDD
R7734
C7745 FB7332
0uH 4 . 7
10 1/10W
6.3V RN-CP
B
5%
2012
1 2
FPVDD
C7998 FB7333
10 0uH
6.3V
B
2012
1 2
FS_DVDD
C7747 FB7334
10 0uH
6.3V
B
2012
1 2
FS_AVDD
FB7335
R7732 0uH
0
CHIP
1 2 1 2
OSC_AVDD
FB7336 R7735
OSC_1.8V 4 . 7
0uH 1/10W
RN-CP
5%
1 2
VPVDD
FB7337
C7330 C7338 C7748
220 0 . 1 10 0uH
25V
4V 6.3V
B B
1608 2012
1 2
MPVDD
C7749 FB7338
10 0uH
6.3V
B
2012
17 | 18 | 19 | 20 | 21 | 22
TO QT BOARD
CN7800
CN7802
49P
WHT
SET_I2C JL7882 GND
49
FB7911
H_I2C_SDA
0uH
R7934 48
0
JL7883 GND
47
CHIP
H_I2C_SCL
TU_I2C R7935 46
0
JL7884 GND
45
CHIP
D_I2C_SDA
R7936 44
QT 0 R7937
JL7885 GND
0 43
CHIP CHIP
CONNECTOR D_I2C_SCL
42
R7768
JL7886 0 GND
41
CHIP
AGC_MUTE 1 2
AGC_MUTE
R7770 40
0
DTT_MUTE JL7887 GND
CHIP
39
ADC0_INN 1 2 D_IF2
JL7888 R7769 0 CHIP 38
1 2
ADC0_INP D_IF1
37
GND
R7771 36
0
JL7889
CHIP GND
35
1 2
IF_AGC IF_AGC
34
R7772
JL7890 0 GND
CHIP 33
1 2
DET_OUT
CVBS_IN 32
GND
31
ST_ID
30
SAP_ID
/VSYNC_DET 29
/VSYNC_DET /VSYNC_DET
R7931 28
0
GND
CHIP 27
MODE
26
GND
25
F_MONO
24
JL7368
1 GND
23
D5V 5.1V
2 1 22
C7553
FB7321 0 . 1
0uH 25V GND
21
B
1608 5.1V
20
GND
19
2 1
10.5V 10.5V
FB7322 C7552 18
0 . 1
0uH GND
25V
B 17
1608
10.5V
16
R7778
JL7896 0 GND
CHIP 15
1 2
SPDIFA SPDIF
14
GND
13
POD_STBY
12 POD_STBY
FB7910
0uH GND
11
FDC_AGC
10
GND
9
GND
8
FDC_IF1
7
FDC_IF2
6
GND
5
GND
4
FS_OUT1
3
FS_OUT2
2
GND
1
E
ET7300
E
ET7301
JL7328
1
1 2
DIAG_TXD
FB7657
JL7327
0uH
1
1 2
DIAG_RXD
FB7658
0uH
SPI/DIAG
<PAGE 2>
SP1 JIG UART TXD
1
JIG UART RXD
2
GND
3
/RESET_OUT RESET
4
SPI CLK
5
SPI DATA IN
6
SPI DATA OUT
7
/SPI_DET
/SPI_DET 8
SPI CS0
9
SPI CS1
10
CN7319
10P
JL7313
CN7314
R7725
0 8P
CHIP 1
1 2
ESPDIFA 1 SPDIF
R7726
2
I2SO 0 2 GND
TO AU BOARD
1/5 CHIP 3
QS BOARD 1 2 CN7502
3 SDAT
R7728 C7536
0 10p 4
4 GND
CHIP 5
1 2
5 SCLK
C7537
10p 6
POWER REGS 6 GND
7
1 2
7 LRCK
CONNECTORS R7727 C7538
10p 8
0 8 GND
CHIP
A-1153-812-A<WAX2>QS 1/5
| 23 | 24 | 25 | 26 | 27 |
KDL-V32XBR2
28 |
43