Sony KDL-40BX450 Service Training Manual page 115

A BOARD SCHEMATIC DIAGRAM (4 OF 19)
1 2
A
B
CN6001 CN6001
D-SUB CONN_15P D-SUB CONN_15P
6
VGA_R VGA_RXD
1 11
7
VGA_G VGA_SDA
2 12
8
VGA_B VGA_HS
3 13
VGA_5V
9
VGA_TXD VGA_VS
4 14
10
VGA_SCL
5 15
C
CN6005 CN6005 NC NC
D
NC/HEADER_4P NC/HEADER_4P
1
SB_3.3V [4,16,18,19]
2 VGA_TXD 1
TP6010 TP6010
VGA_RXD
3 1
TP6011 TP6011
4
FOX_HF5504E FOX_HF5504E
S/W Debug Port.
VGA_R VGA_SDA
1 1
TP6001 TP6001 TP6006 TP6006
E
VGA_G VGA_SCL
1 1
TP6002 TP6002 TP6007 TP6007
1 VGA_B 1 VGA_5V
TP6003 TP6003 TP6008 TP6008
VGA_HS
1 1
TP6004 TP6004 TP6009 TP6009
1 VGA_VS
TP6005 TP6005
F
G
Friday, January 13, 2012 Friday, January 13, 2012 Friday, January 13, 2012
Date : Date : Date : 10-20-2005 10-20-2005 10-20-2005 LY.REV : LY.REV : LY.REV : 00 00 00
H
PWB : PWB : PWB : 297005040100.BRD 297005040100.BRD 297005040100.BRD File Name : File Name : File Name : 297005040100.DSN 297005040100.DSN 297005040100.DSN
DESCRIPTION : DESCRIPTION : DESCRIPTION :
A-Board
1 2
AZ3FK
3 4
U6001 U6001 U6002 U6002
AOZ8105CI AOZ8105CI AOZ8105CI AOZ8105CI
VGA_RXD VGA_5V VGA_SCL
1 5 1
CH1 VP CH1
VGA_B VGA_VS
3 3
CH2 CH2
C6001 C6001
VGA_R 4 VGA_HS 4
CH3 CH3
VGA_G 0.1U_10V_K 0.1U_10V_K VGA_SDA
6 2 6
CH4 VN CH4
C6003 C6003
L6001 L6001 R6002 R6002
0.01U_10V_K 0.01U_10V_K
60R-100MHZ_0402 60R-100MHZ_0402 100_J 100_J
VGA_R
1 2 1 2 1 2
R6004 R6004 C6006 C6006
C6007 C6007
75_F 75_F 10P_50V_J 10P_50V_J R6006 R6006
1500P_50V_K 1500P_50V_K
0_J 0_J
1 2 1 2
C6010 C6010
L6002 L6002 R6010 R6010
0.01U_10V_K 0.01U_10V_K
60R-100MHZ_0402 60R-100MHZ_0402 100_J 100_J
VGA_G
1 2 1 2 1 2
R6011 R6011 C6011 C6011
C6012 C6012
75_F 75_F 10P_50V_J 10P_50V_J R6013 R6013
0.01U_10V_K 0.01U_10V_K
100_J 100_J
1 2 1 2 1 2
R6012 R6012
0_J 0_J C6013 C6013
L6003 L6003 R6015 R6015
0.01U_10V_K 0.01U_10V_K
60R-100MHZ_0402 60R-100MHZ_0402 100_J 100_J
VGA_B 1 2 1 2 1 2
R6016 R6016 C6016 C6016
THE PLACE CLOSE
75_F 75_F 10P_50V_J 10P_50V_J
TO MT53xx.
R6021 R6021
100_J 100_J
VGA_HS
1 2
VGA_HSYNC [14]
R6022 R6022 C6017 C6017
NC/2K_J NC/2K_J NC/5P_50V_C NC/5P_50V_C
NC NC NC NC
R6023 R6023
100_J 100_J
VGA_VS
1 2
VGA_VSYNC [14]
R6028 R6028 C6018 C6018
NC/2K_J NC/2K_J NC/5P_50V_C NC/5P_50V_C
NC NC NC NC
Checked Checked Checked
Drawn : Drawn : Drawn :
10-20-2005 10-20-2005 10-20-2005
3 4
5 6
VGA_5V VGA_LS
5 1 2
VP
VR601 VR601 NC NC
C6002 C6002
NC/AVR-M1005C270MTABB_VR NC/AVR-M1005C270MTABB_VR
0.1U_10V_K 0.1U_10V_K
2
VN
VGA_RS
1 2
VR602 VR602 NC NC
NC/AVR-M1005C270MTABB_VR NC/AVR-M1005C270MTABB_VR
CN6002 CN6002
MINIATURE JACK_3P MINIATURE JACK_3P
VGA_LS
2 1
VGA_RIN [14]
VGA_RS
3 1
1
C6008 C6008 C6009 C6009
VGA_SOG [14]
470P_50V_K 470P_50V_K 470P_50V_K 470P_50V_K
VGA_GIN [14]
VGA_COM [14]
VGA_BIN [14]
R6024 R6024
1.6K_F 1.6K_F
1 2 VGA_5V
R6025 R6025
0_J 0_J
VGA_SCL 1 2
VGA_SSCL [14]
SB_3.3V [4,16,18,19]
Q6001A Q6001A R6071 R6071
2N7002EDW 2N7002EDW 4.7K_J 4.7K_J
VGA_TXD 6 1
SB_RXD [16]
RXD_VGA
1 2
SB_TXD [16]
R6063 R6063
0_J 0_J
SB_3.3V
U6004 U6004
NC NC
NC/74LVC1G3157GW NC/74LVC1G3157GW
C6014 C6014
NC NC
NC/0.1U_10V_K NC/0.1U_10V_K
SB_TXD RXD_VGA
1 4
B1 A
3 6
[18] IR_HOTEL IR_SEL [16,18]
B0 S
PART NO. PART NO. PART NO.
Approved Approved Approved
2970050401-SC 2970050401-SC 2970050401-SC
10-20-2005 10-20-2005 10-20-2005
5 6
7 8
A
VGA_LS
1
TP6012 TP6012
1 VGA_RS
TP6013 TP6013
B
C6004 C6004
R6003 R6003
2.2U_10V_M 2.2U_10V_M
39K_F 39K_F
2 1 2
VGA_SL [14]
2 1 2
VGA_SR [14]
R6005 R6005
C6005 C6005
39K_F 39K_F
C
2.2U_10V_M 2.2U_10V_M
R6007 R6007 R6008 R6008
82K_F 82K_F 82K_F 82K_F
THE PLACE CLOSE
TO MT53xx.
D
R6026 R6026
1.6K_F 1.6K_F
1 2 VGA_5V
E
R6027 R6027
0_J 0_J
VGA_SDA 1 2
VGA_SSDA [14]
SB_3.3V [4,16,18,19]
Q6001B Q6001B R6020 R6020 F
2N7002EDW 2N7002EDW 4.7K_J 4.7K_J
VGA_RXD 3 4 RXD_VGA
BACK PROTECT FOR RS-232.
Hotel mode IR path select.
G
IR_SEL
PSU BACKLIGHT
H RS-232 mode.
L IR hotel mode.
SHEET SHEET SHEET
REV. REV. REV.
H
<RevCode> <RevCode> <RevCode>
4 19
____ OF ____
7 8
AZ3FK
16