Sony KDL-50R550A Service Manual page 20

A BOARD SCHEMATIC DIAGRAM (8 OF 26)
1 2
CN6001 CN6001
A
CAC_ZDA-HDR-15F-325-EP CAC_ZDA-HDR-15F-325-EP
NC/D-SUB CONN_15P NC/D-SUB CONN_15P
6
VGA_R VGA_RXD
1 11
7
VGA_G 2 12 VGA_SDA
8
VGA_B VGA_HS
3 13
VGA_5V
9
VGA_TXD 4 14 VGA_VS
10 IR_OUT
VGA_SCL
5 15
B
VGA_R
1
TP6001 TP6001
VGA_G
1
TP6002 TP6002
C
VGA_B
1
TP6003 TP6003
1 VGA_HS
TP6004 TP6004
VGA_VS
1
TP6005 TP6005
L6001 L6001
1 VGA_SDA
TP6006 TP6006
NC/60R-100MHZ_0402 NC/60R-100MHZ_0402
VGA_R
1
VGA_SCL
1
TP6007 TP6007
1 VGA_5V
TP6008 TP6008
IR_OUT
1
TP6019 TP6019
D
1
TP6009 TP6009
L6002 L6002
NC/60R-100MHZ_0402 NC/60R-100MHZ_0402
VGA_G
1
L6003 L6003
E NC/60R-100MHZ_0402 NC/60R-100MHZ_0402
VGA_B 1
R6021 R6021
NC/100_J NC/100_J
VGA_HS
1
F
R6023 R6023
NC/100_J NC/100_J
VGA_VS 1
G
Monday, January 07, 2013 Monday, January 07, 2013 Monday, January 07, 2013
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 :
SCHEMATIC OF LCD TV MONITOR SCHEMATIC OF LCD TV MONITOR SCHEMATIC OF LCD TV MONITOR
1 2
Chassis RB1FK, BL
3 4
U6001 U6001
NC/AOZ8105CI NC/AOZ8105CI
VGA_TXD VGA_5V VGA_SCL
1 5 1
CH1 VP
VGA_B VGA_VS
3 3
CH2
C6001 C6001
VGA_R 4 VGA_HS 4
CH3
NC/0.1U_16V_K NC/0.1U_16V_K
VGA_G 6 2 VGA_SDA 6
CH4 VN
VGA_RXD
1 2
VR603 VR603
NC/AVR-M1005C080MTACB_VR NC/AVR-M1005C080MTACB_VR
IR_OUT
1 2
VR604 VR604
NC/AVR-M1005C080MTACB_VR NC/AVR-M1005C080MTACB_VR
C6003 C6003
R6002 R6002
NC/0.01U_50V_K NC/0.01U_50V_K
NC/100_J NC/100_J
2 1 2 1 2
VGA_RIN [17]
R6004 R6004 C6006 C6006
C6007 C6007
NC/75_F NC/75_F NC/10P_50V_J NC/10P_50V_J R6006 R6006
NC/1500P_50V_K NC/1500P_50V_K
NC/0_J NC/0_J
1 2 1 2
VGA_SOG [17]
C6010 C6010
R6010 R6010
NC/0.01U_50V_K NC/0.01U_50V_K
NC/100_J NC/100_J
2 1 2 1 2
VGA_GIN [17]
R6011 R6011 C6011 C6011
C6012 C6012
NC/75_F NC/75_F NC/10P_50V_J NC/10P_50V_J R6013 R6013
NC/0.01U_50V_K NC/0.01U_50V_K
NC/100_J NC/100_J
1 2 1 2 1 2
VGA_COM [17]
R6012 R6012
NC/0_J NC/0_J C6013 C6013
R6015 R6015
NC/0.01U_50V_K NC/0.01U_50V_K
NC/100_J NC/100_J
2 1 2 1 2
VGA_BIN [17]
R6016 R6016 C6016 C6016
THE PLACE CLOSE
NC/75_F NC/75_F NC/10P_50V_J NC/10P_50V_J
TO MT53xx.
2
VGA_HSYNC [17]
R6022 R6022 C6017 C6017
NC/2K_J NC/2K_J NC/5P_50V_C NC/5P_50V_C
NC NC NC NC
2
VGA_VSYNC [17]
R6028 R6028 C6018 C6018
NC/2K_J NC/2K_J NC/5P_50V_C NC/5P_50V_C
NC NC NC NC
Drawn : Drawn : Drawn : Checked Checked Checked
10-20-2005 10-20-2005 10-20-2005
3 4
5 6
U6002 U6002
NC/AOZ8105CI NC/AOZ8105CI
VGA_5V VGA_LS
5 1 1 2
TP6012 TP6012
CH1 VP
VR601 VR601 NC NC
CH2
C6002 C6002
NC/AVR-M1005C080MTACB_VR NC/AVR-M1005C080MTACB_VR
CH3
NC/0.1U_16V_K NC/0.1U_16V_K
2
CH4 VN
VGA_RS
1 1 2
TP6013 TP6013
VR602 VR602 NC NC
NC/AVR-M1005C080MTACB_VR NC/AVR-M1005C080MTACB_VR
ONLY FOR BL CHD MODEL.
CN6002 CN6002
MINIATURE JACK_3P MINIATURE JACK_3P
SANJI_CKX-035-348DBZ1 SANJI_CKX-035-348DBZ1
VGA_LS
2
3 VGA_RS
1
C6008 C6008
NC/470P_50V_K NC/470P_50V_K
R6024 R6024
NC/1.6K_F NC/1.6K_F
VGA_5V
1 2
R6025 R6025
NC/0_J NC/0_J
VGA_SCL 1 2
VGA_SSCL [17]
SB_3.3V
Q6001A Q6001A R6071 R6071
2N7002EDW 2N7002EDW 4.7K_J 4.7K_J
R6064 R6064
100_J 100_J
VGA_TXD
1 2 6 1
SB_RXD [19]
BACK PROTECT FOR RS-232.
SB_3.3V [4,7,10,19,21,22,23]
C6014 C6014
NC/0.1U_16V_K NC/0.1U_16V_K
U6004 U6004
NC/SN74LVC1G125DCKR NC/SN74LVC1G125DCKR
R6052 R6052
NC/100_J NC/100_J
2 4 1 2 IR_OUT
[19,21] OIRI
OE# OE#
SB_3.3V
1 2
R6054 R6054
NC/4.7K_J NC/4.7K_J
Approved Approved Approved PART NO. PART NO. PART NO.
2970050401-SC 2970050401-SC 2970050401-SC
10-20-2005 10-20-2005 10-20-2005
5 6
7 8
CN6005 CN6005
HEADER_4P HEADER_4P
1 SB_3.3V
2 VGA_TXD 1
TP6010 TP6010
VGA_RXD
3 1
TP6011 TP6011
4
FOX_HF5504E FOX_HF5504E
S/W Debug Port.
1C-2B70225-K301
C6004 C6004
R6003 R6003
NC/2.2U_16V_K NC/2.2U_16V_K
NC/41.2K_F NC/41.2K_F
1 2 1 2
VGA_SL [17]
1 2 1 2
VGA_SR [17]
R6005 R6005
C6005 C6005
NC/41.2K_F NC/41.2K_F
NC/2.2U_16V_K NC/2.2U_16V_K
C6009 C6009 R6007 R6007 R6008 R6008
THE PLACE CLOSE
NC/470P_50V_K NC/470P_50V_K NC/82K_F NC/82K_F NC/82K_F NC/82K_F
TO MT53xx.
R6026 R6026
NC/1.6K_F NC/1.6K_F
VGA_5V
1 2
R6027 R6027
NC/0_J NC/0_J
VGA_SDA 1 2
VGA_SSDA [17]
SB_3.3V
Q6001B Q6001B R6020 R6020
2N7002EDW 2N7002EDW 4.7K_J 4.7K_J
VGA_RXD
3 4
SB_TXD [19]
Hotel mode IR path select.
IR_SEL IR_OUT
H Disable
Q6002 Q6002
NC/BSS84 NC/BSS84
L Enable
2 3 VGA_LS
ONLY FOR BL CHD MODEL.
IR_SEL [19]
REV. REV. REV. SHEET SHEET SHEET
<RevCode> <RevCode> <RevCode>
8 8 8 25 25 25
____ OF ____ ____ OF ____ ____ OF ____
7 8
Chassis RB1FK, BL
A
B
C
D
E
F
G
H
20