Bu2 Board Schematic Diagram (12 Of 12) - Sony KDL-32XBR4 Service Manual

BU2 BOARD SCHEMATIC DIAGRAM (12 OF 12)

1 | 2 | 3 | 4 | 5 |
A
VIDEO_IF
— R7712
33
AA1 R7710 1/16W
R
33 CHIP
GND
Y1 R7706 1/16W
G
33 CHIP
GND
Y2 1/16W
B
CHIP
GND
B AA2
RSET
W2
VDD1DI
Y4 C7720
A1VDD 1
10V
W4 B
A1VDDQ
1608
C7706 0 . 1 16V 1005
— W1 2 1
VSS1DI
C7702 0 . 1 16V 1005
W3 1 2 R7714
A1VSSQ
1k
C7703 0 . 1 16V 1005 1/16W
Y3 1 2
A1VSSN CHIP
1005
C AC1
C R7717
33
AB1 1/16W
Y R7716
CHIP
AC2 33 GND
R2SET
1/16W
AB2 GND CHIP
VDD2DI
—
AB4
A2VDD
AA3
A2VDDQ
C7707 0 . 1 16V 1005
AC3 2 1
VSS2DI
C7704 0 . 1 16V 1005
AA4 1 2 R7715
A2VSSQ 1k
D C7705 0 . 1 16V 1005 1/16W
AB3 1 2
CHIP
A2VSSN
1005
V1
VSYNC_OUT
—
GND
IC7300
215H4AALA11HG
E
—
AUDIO_IF
F
R7707 100 1/16W
C22 1 2
I2SSCK_OUTA AUDA_O1N I2SO_SCLK
JL7705 R7708 100 1/16W
A21 1 2
I2SWS_OUTA AUDA_O1P I2SO_LRCLK
R7709 100 1/16W
B22 1 2 D3.3V_ATI
— I2SSD_OUTA AUDA_O2N I2SO_SDATA
R7857 47 1/16W
A22 1 2
I2SSOSCK_OUTA AUDA_O2P I2SO_MCLK
D3.3V_ATI
SML-310MTT86
R7711
A24 JL7704
I2SSCK_OUTB 10k HEARTBEAT
R7703 100 1/16W 1/16W
A23 1/16W
G I2SWS_OUTB BUF_/OE
1k
R7718
B24
I2SSD_OUTB
R7704 100 1/16W
C24 1 2
I2SSOSCK_OUTB NVM_/WE
JL7714
R7705 100 1/16W
AE3 1 2
— SPDIF_OUTA SPDIF_IN
R7720
100
1/16W
CHIP
AD1
I2SSCK_INC OSD_OUTIN
AE1
I2SWS_INC
AD2
H I2SSD_INC
HDMI_I2S
AE2 HDMI_SCK
I2SSCK_IND
AF2 HDMI_WS
I2SWS_IND
AD3 HDMI_SDO D3.3V_ATI
—
I2SSD_IND
FB7700
0uH
B21 1 2
VDDR_AUDA
B23 1 2
VDDR_AUDB
C7700 0 . 1 16V 1005
C21 1 2
I FB7701
VSSR_AUDA
C7701 0 . 1 16V 1005 0uH
C23 1 2
VSSR_AUDB
GND
—
IC7300
215H4AALA11HG
J
— RB7802
I2SO_MCLK
AD4
TESTEN
I2SO_LRCLK
GND
K I2SO_SCLK
A19
NC0
I2SO_SDATA
B19
NC1
C19
NC2
—
IC7300
215H4AALA11HG
L
—
M
—
N
BU2 12/12
—
O
AVOUT/FE/TUNER
—
P
KDL-32XBR4/40D3000
6 | 7 | 8 | 9 | 10 | 11 |
FRONT_END_IF
B16
VI_IN0
C15 *C7818
VI_IN1
0 . 1
25V
B14
VI_IN2 B
D2.5V_ATI 1608
A13 2 1
VI_IN3
CHIP
2 1 A15 1/16W
FAT_IFP
L7720 470
0uH A16 R7808 2 1
FAT_IFM
*C7819
A14
VI_BYPASS0 C7816 0 . 1
25V
C7812 10
GND B12 0 . 1 6.3V B
VI_REFP0 1608
16V B
A12 1005 2012
VI_REFM0
GND
1 2
C12 C7800
VI_ATBP
0 . 1 16V 1005 D2.5V_ATI
C13
VI_ATBM
C14
ADC0_AVDD
C7813
C7807 C7809 L7817 C7870
C16 0 . 1 0 . 1 0 . 1 0uH 10
ADC0_AVDD 16V
16V 16V 6.3V
B13 1005 1005 1005 B
ADC0_AVSS 2012
GND
B15 D3.3V_ATI
ADC0_AVSS
D10 GND 1 2
VI_AVDD33
C7804 C7811
0 . 1 FB7800 10
0uH
16V 6.3V
B
C11 1005 GND
2012
VI_IN4 GND
A11
TV_M_MON_V
VI_IN5
2 C7805 1 0 . 1 16V 1005
B10
VI_IN6
A9
VI_IN7
C9
C7817
VI_BYPASS1 10
C7814
B8 0 . 1 6.3V
C7801 B
VI_REFP1 16V D2.5V_ATI
0 . 1 2012
A8 1005
16V
VI_REFM1 GND
1 2 1005
B11
ADC1_AVDD C7815
C7810 L7818
C10 C7808 0 . 1 0 . 1 C7871
0 . 1 16V 0uH
ADC1_AVDD 16V 10
16V 6.3V
A10 1005
1005 B
ADC1_AVSS 1005 GND 2012
B9
ADC1_AVSS
GND
C5 2 1
AGC_SDM1
R7800
1k
1/16W
CHIP
IC7300
215H4AALA11HG
D3.3V_ATI
D7700 10k
RB7800
GPIOC
RB7801
100
GREEN
A5
TU_SDA GPIOC0
C6
TU_SCL GPIOC1
AD21
GPIOC8 AGC_MUTE
MODE
AE21
GPIOC9
AF21
GPIOC10 V_DET
F_MONO
AD20
GPIOC11
ST_ID
AE20
/AUDMUTE GPIOC12
SAP_ID
AF20
GPIOC13
JL7803
AD19
GPIOC14
AE19
GPIOC15
IC7300
215H4AALA11HG
0 ATI_I2S
ATI_MCLK
ATI_WS
ATI_SCK
ATI_SDO
R7885 0
CHIP 2012
R7886 0
CHIP 2012
GND GND
12 | 13 | 14 | 15 | 16 | 17
L7801 C7828
C7821 C7823 L7803
22p 0.22uH 33p
56p 0.68uH 50V
50V 1 2 50V 1 2
CH CH
CH 1005
1005 1005
2 1 2 1 1 2 2 1
1005 L7806
CH
L7800 0.39uH
50V
0.33uH
39p
C7820 2 1 2 1 1 2 2 1
C7822 C7824 L7807
1005 0.33uH C7829
22p 1 2 56p 1 2 0.39uH
50V 50V CH L7805 33p
L7802 L7804 50V 50V
CH CH
1005 0.22uH 1005 0.68uH 39p CH
C7825 1005
4 2
R7814
3 1 100
R7819
AUDIO_CTRL 100
REG5V
1005
X7R
50V
0 . 0 0 1
C7880
GND
D3.3V
AFT
R7972
3 . 3 k
REG5V 1/16W
CHIP
5%
AFT_UP
R7974
100
1/16W
CHIP
NJM2903V(TE2) 5%
R7964 R7973
22k IC7950 3 . 3 k
1/16W 1/16W
CHIP CHIP
5% 5%
1005 AO V+
A- BO AFT_DN
R7965 C7950 C7952 R7975
51k 0 . 0 1 100
1
1/16W 25V 10V 1/16W
RN-CP X7R A+ B- CHIP
X7R
0.5% 1005 1608 5%
GND
GND V- B+
R7971
R7967
100
100 1/16W
1/16W GND
CHIP
CHIP 5%
5%
AFT
R7969
51k
1/16W
RN-CP
0.5%
1005
R7970 C7951
22k 0 . 0 1
1/16W 25V
CHIP X7R
5% 1005
GND
| 18 | 19 | 20 | 21 | 22 | 23
GND
C7840
27p
C7835 50V
27p CH
50V 1005
L7809
CH
1005 0.27uH
C7837
1p
50V
CK
1005
Q7803
2SC3052EF-T1-LEF
C7838 R7849
1p
AGC_MUTE 18k *C7857
L7810 50V 1/16W 22
CK R7842
0.27uH RN-CP
1005 1k R7845 C7850 0.5%
1/16W 10k 0 . 0 0 1 GND
GND
CHIP 1/16W 50V
C7836 CHIP X7R
C7841
27p
50V 27p GND GND
50V
CH
1005 CH
1005
GND *FB7808 C7858 *FB7801
100p
0uH 0uH
50V
GND CH
1005
C7859
*FB7809 5V_TU 100p *FB7802
0uH 50V JL7801 0uH
CH
GND
L7813 C7852 C7854 C7856
0 . 0 0 1
10uH 470 0 . 0 1
10V 25V 50V *C7867
X7R 33p
X7R
GND GND GND 50V
CH
1005
C7864
0 . 1
5V_TU
16V
1005
D3.3V
L7814 *C7848 C7853
10uH 1000 0 . 0 1 *R7852
6.3V 25V
120k
X7R
1005 FB7803
GND GND
0uH
AUDIO_CTRL
*R7821 AFT
22k
ST_ID
FB7804
*R7874
0 0uH
SAP_ID *R7822
22k
FB7805
*R7875
0 0uH
MODE
9V
JL7800
L7812
TV_R
10uH C7849
F_MONO C7846 0 . 0 1
47
25V TV_L
16V X7R
R7876
0 GND 1005
GND
CHIP
AFT_TVM
R7990
10k
1/16W
CHIP
5%
GND
VIDEO BUFFER
9V
L7811 C7845 R7844
10uH C7844
100 0 . 1 R7980 1 . 8 k
16V 1/16W
16V 1 . 8 k
1005 1/16W RN-CP
0.5%
GND GND RN-CP
0.5%
TV_M_MON_V
TV_M_MON_V
R7843
R7836 150
0
1/16W
RN-CP
CHIP
0.5%
ISA1602AM1TP-1EF
Q7802
*R7847
100
GND
R7863 Q7805
150k
ISA1602AM1TP-1EF
1/16W
CHIP R7861
5% 4 . 7 k
C7861
1 1/16W
10V CHIP
X7R
5%
R7865 C7953 1608
2 . 2 k
0 . 0 4 7
1/16W 25V R7864
CHIP 1M
X7R
5% 1005 1/16W R7862
CHIP R7860
3 . 3 k
C7869 5% 1/16W 10k
1/16W
220p CHIP
16V 5% 5%
CH
1005
HSYNC DETECT
GND
R7851
3 . 3 k
1/16W
R7839 R7831
CHIP 3 . 9 k C7842
1005 4700p 1M
V_DET Q7804 1/16W 1/16W
RN-CP 50V
2SC3052EF-T1-LEF D7801 B CHIP
0.5%
RB501V-40TE-17 1005 1005
1005
C7862
4 . 7 C7855 R7848 C7847 R7838
6.3V 0 . 2 2
1M 2200p 2 . 7 k CHIP
X6S 6.3V 1/16W 50V 1/16W 1/16W
2012 B
CHIP B RN-CP 2 . 2 k
1005 1005 0.5% R7834 Q7800
1005 1005 1005 ISA1235AC1TP-1EF
GND
VIDEO DETECT
C7833
C7832
0 . 1
10V
16V
X7R
1005
KDL-32XBR4/40D3000
| 24 | 25 | 26
5V_TU
*TU7800
*R7853
10k
GND
ADR
TU_SDA
TU_SCL
AGC_IN
A5V
IF_OUT
NC
GND
GND
IF_AGC
D_IF1
D_IF2
A5V_VIF
AFT_OUT
C7863
DET_OUT
0 . 1
16V
1005 AGND
FB7806
0uH MPX_SDA
MPX_SCL
*FB7807
0uH NC
RESETQ
A9V_MPX
R7854 0 CHIP
R_OUT
R7855 0 CHIP
L_OUT
A5V_DD
GND GND
5V_TU
C7879
L7819 C7878
10uH 0 . 0 1
470 16V
10V
X7R
1005
GND GND
R7869
100
1/16W
CHIP
5%
*Q7806
2SC4154TP-1EF
*R7840
1k
GND
D3.3V
L7815
0
CHIP
C7834
C7839
0 . 1 47
R7803 16V 16V
1005
3 . 3 k
1/16W
R7979
CHIP
0 GND
5%
TV_M_HSYNC
CHIP
2SC4154TP-1EF
R7978
Q7801
1M
1/16W
CHIP
5%
R7829
C7831
4 . 7 k 0 . 0 2 2
1/16W
16V
CHIP B
1005
1005
REG5V
10uH
L7808
47
GND
A-1220-499-E <WAX3>BU2-P12
88