B Board Schematic Diagram (6 Of 11) - Sony KDF-46E2000 Service Manual

B BOARD SCHEMATIC DIAGRAM (6 OF 11)

Due to the complexity of this board, performing component level field repairs is not recommended. If service is required, complete block assembly replacement is the preferred repair method.
1 | 2 | 3 | 4 | 5 |
A
—
B
1 2
10.5V
1608 FB7301
C7544
CH 0uH 0 . 1
50V
25V
100p B
C7556
1608
—
C
—
POWER INPUT
D
—
C7672 R7681
R7674 47
220p 1/16W
2 . 2 k 16V
1/16W CH CHIP
5%
R7658 RN-CP 1005
R7663 1 0.5% 2 1 2 1 2
10.5V 5 . 1 k 15k
1/16W
RN-CP 1/16W
RN-CP
0.5% 0.5%
E
1 2 1 2 1 2 1 2
R7673 R7680
100 100k
1/16W
1/16W
CHIP RN-CP
5% 0.5%
1 2
F7651
— 3.15A
R7670
22k
C7716 C7730 C7659 1/16W
33p RN-CP TPS5124DBTRG4
22 100 IC7651
16V 16V 50V 0.5%
B CH
3225 1005 C7668
1000p
INV1 LH1
50V
B
1005
F
FB1 OUT1_U
1 2
SOFTSTART1 LL1
C7670
0 . 0 1 5
16V
N/C OUT1_D
B
1005
—
1 2
CT OUTGND1
C7667
22p
50V
CH N/C TRIP1
1005
GND VCC
G
1 2
REF TRIP2
C7658
0 . 1
1 2 10V
STBY1 VREF5
B
C7656 1005
1000p
50V
B STBY2 REG5V_IN
—
1005
1 2
FLT OUTGND2
C7666
0 . 2 2
6 . 3 V
N/C OUT2_D
B
1005
1 2
H SOFTSTART2 LL2
C7657
0 . 0 1 5
16V
B
1005 FB2 OUT2_U
C7669
1000p
50V INV2 LH2
B
1005 1005
CH
— R7672
50V
33p 33k
1/16W
C7655 RN-CP
0.5%
I
R7657 R7662
R7678 R7683
120k 120k
1/16W 1/16W 100 100k
1/16W 1/16W
RN-CP RN-CP
0.5% 0.5% CHIP RN-CP
1 2 1 2 1 5% 2 1 0.5% 2
—
1 2 1 2
R7675 C7673
2 . 2 k 220p
1/16W
16V
RN-CP CH
0.5%
1005
J
—
R7671
C7671
2 . 2 k
K 1/16W 220p
16V
RN-CP
0.5% CH
1005
1 2 1 2
1 2 1 2 1 2 1 2 1 2
— R7655
R7660 R7669 R7677 R7684
220 33k 100 100k 47
1/16W 1/16W 1/16W 1/16W 1/16W
RN-CP RN-CP CHIP RN-CP CHIP
0.5% 0.5% 5% 0.5% 5%
1 2
F7650
3.15A
L
R7668
33k
1/16W
C7653 TPS5124DBTRG4
33p RN-CP
0.5% IC7650
50V
CH
1005 C7665
1000p
50V INV1 LH1
B
— 1005
FB1 OUT1_U
1 2
SOFTSTART1 LL1
C7664
0 . 0 1 5
16V
R7920 R7921 B N/C OUT1_D
M 1 . 5 k 110k
1/10W 1/16W 1005
RN-CP RN-CP 1 2
5% 0.5% CT OUTGND1
C7663
R7922 22p
C7952 50V
0 . 1 10k N/C TRIP1
1/16W CH
25V CHIP 1005
B
5%
1608
— GND VCC
LM2903DT 1 2
IC7908 REF TRIP2
C7652
1 2 0 . 1
10V
B STBY1 VREF5
C7651 1005
1000p
1 2
N 50V STBY2 REG5V_IN
B
1005
D7311
1 2
MA111-TX FLT OUTGND2
C7662
0 . 2 2
R7923
750k 6 . 3 V
B N/C OUT2_D
1/16W
RN-CP 1005
—
0.5% R7724 1 2
R7924 100k SOFTSTART2 LL2
100k
1/16W 1/16W C7661
CHIP
RN-CP 5% 0 . 0 1 5
0.5% 16V
B FB2 OUT2_U
1005 C7660
1000p
50V INV2 LH2
B
1005
1005
CH
R7667
O 50V 33k
33p
C7654 1/16W
RN-CP
0.5%
UDZSTE-173.9B
D7310
R7676
R7682
100 100k
1/16W 1/16W
— CHIP RN-CP
1 2 1 2 1 5% 2 0.5% 1 2 1
R7656 R7664 R7685
1 . 8 k 47k 47
1/16W 1/16W 1/16W
RN-CP RN-CP CHIP
1 2 1 2
0.5% 0.5% 5%
R7679 C7674
2 . 2 k
220p
1/16W 16V
RN-CP CH
0.5%
1005
P
—
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
6 | 7 | 8 | 9 | 10 | 11 |
3225
B
16V
22
C7301
CHIP
0
FB7655
3225
B
16V
22 C7682 FB7651
C7676
1 0
10V
B CHIP FDS6986AS-NL
Q7654
1608
1 2
D5V
C7703
22
C7686 16V
B
0 . 1
25V 3225
B
1 1608 2 L7652 JL7651 TP7653
R7692 10uH
10k
1/16W
1 2 C7689 1 2 1 2
RN-CP
0.5% 1
16V R7698
3 . 3
B
2012 1/10W C7711
RN-CP 0 . 1
1 2 C7684 100
0 . 1 5% 3225 16V TP7652 C7597
B B
1 2 25V 1608
B 16V
R7688 R7691 22
15k 1608 C7707
0
1/16W
CHIP RN-CP 1 2
0.5%
C7685 C7690
0 . 1
C7735 1
1 2 10V 25V
1 B B CHIP
10V 1608
B 1608
0
1608 FB7654
FDS6986AS-NL
Q7652
D1.2V
1 2
C7698
C7678 22
1 R7694 16V
10V 3 . 3 4V
B 220
B 1/10W 3225
1608 RN-CP C7429
5%
3216
TP7651 JL7881
1 2 B
10V
10
C7700
1 2
L7651
5.6uH C7705
0 . 1
16V
B 4V
220
1608
C7308
1 2
R7687
47
1/16W
CHIP
5%
L7321
1uH
CHIP
0
FB7653
3225
B
16V
22
C7675
C7681 FB7650
0
1 D3.3V
10V
B CHIP FDS6986AS-NL
1608 Q7653
1 2
RB160M-30TR
D7308
1 2 C7699
22
R7695
3 . 3 16V
1/10W B
3225 TP7654
RN-CP
C7680 5%
3225
0 . 1
25V B
B L7653 16V
5.6uH 22
1608 1 2
C7704
1 2
C7687
1 2 R7690 1
15k
1/16W 16V
B C7708
RN-CP 2012 0 . 1
0.5% 16V
1 2 C7679 B
1608
0 . 1
25V 220
1 2 C7330
B
R7686 R7689 1608
0 15k
1/16W 1 2
CHIP RN-CP
0.5% TP7658 TP7659
C7683
C7688
1 0 . 1
1 2 10V CHIP
B 25V
B 0
C7736 1608 1608
FB7652
1
10V D7307
RB160M-30TR
B
1608
D2.6V
FDS6986AS-NL
Q7651
JL7653 TP7655
1 2
C7693
22
C7677
16V
1 B 3216 C7701
10V 3225 0 . 1
B 16V
B L7650 10V
1608 10uH 10 B
1608
1 2 1 2 C7696
R7693 4V
3 . 3 220
1/10W C7595
RN-CP
5%
2
JL7654 TP7657
12 | 13 | 14 | 15 | 16 | 17
SIG_DET
D3.3V
5%
RN-CP
1/10W
1k D3009
R7789 MC2838-T112-1
SAIPH-240 UART
Q7806
1 2SC3052EF-T1-LEF
5%
JL7331
2
RN-CP
1/10W
RXD 1 2 3 . 9 k
3
TDA_FROM_X240 R7784
R7301
0
1608 2 1
5%
CHIP <PAGE 2> 50V B RN-CP
4 . 7 16V 1/10W
C7599 0 . 2 2 1M 1608
JL7332 C7460 R7777 B 5%
RN-CP
50V
2200p 1/10W
TXD TXD 1 2 C7442 2 . 7 k
RDA_TO_X240 R7775
R7326
100
1/16W <PAGE 2>
CHIP
5%
SIGNAL DETECTION
<PAGE 1>
5%
CHIP
1/16W
100 100
R7564 R7565
/EJTAG_RESET ATSC_RST
2 1
2 1
PST3629UL
IC7304
C7455
D3.3V
1005 0 . 2 2
B 6 . 3 V
10V GND OUT
B
0 . 1 1005
C7321
1 2
VDD CD
4V
220
C7319
RESETS R7556 D3.3V
4 . 7 k
1/16W
CHIP
5%
C7467
1000p
50V
B
1005
<PAGE 4>
/RESET_SYSTEM
2 1
CHIP
0
R7342
D2.6V D3.3V D3.3V
C7311
C7309 C7310
0 . 0 1 0 . 0 1 0 . 0 1
25V 25V
25V
B B B
1005 1005
1005
1 2 1 2
L7303 FB7305
1uH 0uH
2012
B D5V
6 . 3 V
10
C7336
C7312 C7313
1 2 1 2 0 . 0 1 0 . 0 1
25V
L7312 FB7304 2012 25V
B B B
1uH 0uH 1005 1005
6 . 3 V
10
C7335
1005
B
10V
0 . 1
C7337
1 2
VDDC_1.8V
COUT CIN FB7907
0uH
C7737
SUB GND 2012
B 10 FB7328
6 . 3 V
6 . 3 V B 0uH
VIN NC 2 . 2
2012
C7340 1 2
VOUT DAC_AVDDQ
C7738
1
6 . 3 V
IC7311 B
MM1561JFBE
1608
FB7311
0uH
1608 1 2
1608 B DAC_VDDI
B
50V
6 . 3 V 470p C7739 C7740
1 C7341 10 1
C7344 6 . 3 V 6 . 3 V
B B
2012 1608
1 2
PMIVDD
FB7310
0uH
C7741
10
6 . 3 V
B
2012
FB7329
0uH
1 2
COUT CIN ADC0_AVDD
SUB GND 2012 C7742
B 10
6 . 3 V FB7330
6 . 3 V
VIN NC 2 . 2 B 0uH
2012
C7339 1 2
ADC1_AVDD
VOUT
C7743
10
IC7312 6 . 3 V
MM1561JFBE
B
2012
1608 1 2
B 1608 FDC_AVDD
B
6 . 3 V 50V C7744 FB7331
1 10 0uH
C7345 470p
C7346 6 . 3 V FB7332
B
2012 0uH
1 2 1 2
C7745 FE_OSC_AVDD
10 R7734
6 . 3 V 4 . 7
FB7333 1/10W POWER AND TUNER CONNECTIONS
B
2012 0uH RN-CP
5%
1 2
FPVDD
C7998
10
6 . 3 V
B FB7334
2012 0uH
1 2
FS_DVDD
C7747
0 . 1
4V
16V FB7335
B
0uH
1608
1 2
FS_AVDD
R7732
0 FB7336
1608
B 0uH
CHIP 1 2 1 2
25V OSC_AVDD
0 . 1
C7338 R7735
4 . 7
FB7337 1/10W
RN-CP
0uH
5%
1 2 VPVDD
C7748
10
6 . 3 V FB7338
B
2012 0uH
1 2
MPVDD
C7749
10
6 . 3 V
B
2012
| 18 | 19 | 20 | 21 | 22 |
1005
B 10V TU_I2C
6 . 3 V 47
0 . 2 2 C7598
C7447
1 2
9V R7785
1k
L7330
10uH 1/10W
RN-CP
5%
TU_I2C_SDA R7936 22 RN-CP
TUNER_CV
Q7308 R7937 22 RN-CP
3 2SA1235TP-1EF TU_I2C_SCL
2 2 1 1 2 R7768 0 CHIP 1 2
AGC_MUTE_SAIPH
AGC_MUTE
R7770 R7783 R7790
100 1k
1k 1
1/10W 1/10W 1/10W
2012 5% 5% 1608 RN-CP RN-CP 1 RN-CP 2
B B 5% AGC_MUTE_ATI
50V RN-CP RN-CP 25V 5%
1/10W 1/10W R7791
4700p 1M 4 . 7 k 0 . 0 2 2 5% 1 2
C7453 C7435 RN-CP 1k ADC0_INP
R7774 R7782 3 1/10W
1/10W RN-CP R7778
2 1 100 0
2 1 2 1
2 R7788
2 1 1 2
1 ADC0_INN
5%
2SA1235TP-1EF 1 Q7307 R7776
RN-CP 0
1/10W Q7303 2SA1235TP-1EF
4 . 7 k 2
R7773
3 9V
R7771 0
1 2
AUDIO_CTRL IF_AGC
1608
B TUNER_CV_SAIPH MODE
FB7908 0uH
16V
0 . 1
1 2
C7445 AFT
R7938 0 R7769 0
ST_ID
R7772
NTSC_AUDIO 1 2
0
F_MONO FB7909 0uH
FB7321 JL7368
0uH SAP_ID R7939 0
2 1
D5V
1608
B NTSC_TUNER_R
25V
0 . 1 R7726
NTSC_TUNER_L
C7553 0
R7725
0
JL7367
0uH
FB7322
2 1
C7552
0 . 1
25V
B
1608
S P I
JL7317
SPI_CLK
JL7318
S P I _ I N
JL7319
SPI_OUT
SPI
JL7320
SPI_CS0
JL7321
SPI_CS1
JL7312
/SPI_DET
JL7325
( 6 / 1 1 )
9-883-709-01<LA4>B-6
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
23 | 24 | 25 | 26 | 27 | 28 |
CN7802
22P
BLK
D_SDA
D_SCL
GND
GND
D_IF1
GND
D_IF2
MODE
GND
GND
IF_AGC
GND
AFT_OUT
ST_ID
DET_OUT
F_MONO
10.5V
SAP_ID
5.1V
NTSC_
NTSC_L
TO A BOARD
CN1002
63