Ud Board Schematic Diagram - Sony KP-46WT500 Service Manual

UD BOARD SCHEMATIC DIAGRAM

The UD board is not field repairable. If service is required, use the following part number to order a complete replacement board.
A-1300-324-A UD Board, Complete
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2.5V
� 3.3V
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+3.3V
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�
�
�
GNDA
GNDA
+3.3V
FB7001 ADC_TEST
AVDADC_33
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GNDA
BLUG_IN
BLU_IN
AVDADC_33
C7068 C7069 GNDA
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0.01 0.01
:CHIP :CHIP GRNG_N
GRN_N
AVDADC_33
GNDA
�
C7002 REDG_N
15pF
:CHIP RED_N
AVDADC_33
VDD_33
� X7001 GND
14.31818MHz
HS_IN
VS_IN
R7071 CVDD_25
33
:CHIP TCLK
�
C7007 XTAL OUT
15pF
:CHIP C7067 AVDD_RPLL_33
0.01
:CHIP AVSS_RPLL
AVDD_DPLL_33
C7066 C7065
0.01 0.01 AVSS_DPLL
� :CHIP
:CHIP C7037
AVDD_DDS_33
25V
:CHIP AVSS_DDS
VDD_33
GND
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VBUFC2
AVDD_SDDS_33
FB7002 AVSS_SDDS
VDD_33
GND
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5V
�
� C7034 C7035 C7036
C7039 R7016
25V 25V 25V 10k
:CHIP :CHIP :CHIP 16V
�
�
2.5V
�
C7051 C7052 C7053 C7038 C7070 C7071 C7056 C7042 C7043 C7044 C7045 C7046
25V 25V 25V 25V 25V 25V 16V 25V 25V 25V 25V 25V
:CHIP :CHIP :CHIP :CHIP :CHIP :CHIP :CHIP :CHIP :CHIP :CHIP :CHIP
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�
3.3V
�
C7058 C7059 C7060 C7061 C7062
C7064
25V 25V 25V 25V 25V
:CHIP :CHIP :CHIP :CHIP :CHIP 16V
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CN7001
24P
DVI MOLEX CONN
SD-74320-004
5V
R7021
10k
3.3V C7078 3.3V D7006 3.3V
UDZSTE-175.6B
IC7007 IC7008
IC7009 +5V
PACDN006 PACDN006
PACDN006
PROTECT PROTECT
PROTECT
C7080 C7019
47p
C7079 :CHIP
R7108 47
R7109 47
D7003
UDZSTE-175.6B
D7002
UDZSTE-175.6B
C7016 C7023
0.01 100pF
:CHIP :CH-CHIP
C7015
0.01
C7022
C7010 :CHIP 1000p
0.01 :CH-CHIP
C7014
:CHIP
0.01
:CHIP
C7013 C7021
0.01
:CHIP 16V
R7029
1k
:RN-CP
+2.5V
DVI_SDA
DVI_SCL
IRQ TP7002
RESETN
SDA
SCL
VS_OUT
TP7004
HS_OUT
BLANK
TP7003
GND TP7001
VDD_33
CVSS
CVDD_25
GNDA
GNDA
VREF C7028
25V :CHIP
COMP
R7066
IC7004 RSET 1.2k
GM7030 :CHIP
AVDDAC_33 R7036 3.3k :CHIP
DVI-DECODER
IOBB
IOB/PR
AVDCAC_33
IOGB
IOG/PB
AVDDAC_33
IORB
IOR/Y
C7032 C7030
AVDDAC_25 100pF 100pF
:CH-CHIP :CH-CHIP
GNDA
OSD_EN
OSD_INT
FB7004
OSD_B
OSD_G C7033 C7031
100pF
16V :CH-CHIP
OSD_R
CVSS
CVDD_25
C7027
25V
:CHIP
C7029
25V
:CHIP
R7024
+2.5V
10k
C7026
16V
R7020
10k
5V
R7096
10k
+2.5V
C7047 C7048 C7049 C7050
25V 25V 25V 25V
:CHIP :CHIP :CHIP :CHIP
R7041
10k
5V
IC7005
5V
ST72631K4M1-
NJLTR
VDDA
VDD
USBVCC
OSCOUT
USBDM
R7072 OSCIN
R7043
33 USBDP
:CHIP VSS 4.7k R7044
VSSA 4.7k R7045
PC2/USBOE R7047 10k 10k
R7067 10k
PA0/MCO
PC1/TDO
PA1/SDA
PCO/RDI
R7068
RESET NC2
22
NC3
NC1
C7040
NC4
33pF X7002 AIN7/IT8/PB7
R7069 22
50V 12MHz PA2/SCL
:CHIP AIN6/IT7/PB6
PA3/EXTCLK
VPP/TEST
R7051 0 :CHIP
ASPECT R7053 10k
C7057 R7054 10k AIN5/IT6/PB5 R7057 0
33pF MUTE
50V AIN4/IT5/PB4
R7056 10k
:CHIP
SETUP
AIN3/PB3
R7058 10k R7059 0
PA7/OCMP2/IT4
AIN2/PB2
R7060 10k R7062 0
VGA
AIN1/PB1
R7061
10k
R7065
10k
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D7004
UDZSTE-175.6B
D7001
DAN202K
4 3 2 1
5V
R7126
0
IC7001
C7001
BR24C02F-WE2
16V
C7017
C7018
25V
47p
:CHIP 5 6 7 8 :CHIP IC7002
PQ07VZ012ZP
5V 3.3V REG
R7026
1 2 3 4 5
C7020 10k
47p
:CHIP
R7025 10k
R7106 10k C7004
L7002
R7003 R7004
25V
:CHIP 1k 1.6k
R7007
1k
IC7003
PQ07VZ012ZP
2.5V REG
1 2 3 4 5
+5V
C7008
L7001
R7012 R7013
25V
:CHIP 1k 1k
R7014
1k
5V
FL7001
NFM2012P13C224RT
EMI
C7024 C7025
16V 25V
:CHIP
R7117 100 :CHIP
1 2 3
R7032 FL7004
220 17M LPF
R7114 1/16W R7087
330
2.2k :CHIP
6 4 :RN-CP
R7119 100 :CHIP
1 2 3
FL7003
R7115 R7034 17M LPF
R7080
2.2k 220
3.3k
1/16W 6 4
:RN-CP
:CHIP
R7121 0 :CHIP
1 2 3
FL7002
34M LPF R7075
R7037
220
R7116 220
6 4 :RN-CP
2.2k :RN-CP
4 GND
R7097 100
3 UD_BINT
R7098 100
2 SCL
R7099 100
1 SDA
CN7004
4P
:S-MICRO
R7030 0
+5V
C7041
R7101
0 :CHIP 25V
:CHIP IC7006
BR24C16F-E2
NVM
VCC A0
WP A1
SCK A2
SI VSS
DVI DECODER
— 58 —
UD BOARD WAVEFORMS
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1 2
1.3 Vp-p (H)
3.3V
C7005 C7006
25V 16V
:CHIP
2.5V
C7011 C7012
25V 16V
:CHIP
1 5V
2 RESET
3 VGA
4 MUTE
5 GND
1
PR
6
7 GND
2
PB
8
9 GND
10 Y
3
11 GND
ASPECT
12
13 SETUP
CN7002
11P
:S-MICRO
TO A CN23 AND CN24
R7123
3.3k
R7124
330
R7125
2.2k
9-965-935-01<RA6>UD
KP-46WT500
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3
1.3 Vp-p (H) 1.5 Vp-p (H)