Sony KDL-50R550A Service Manual page 30

A BOARD SCHEMATIC DIAGRAM (18 OF 26)
1 2
A
CN951 CN951
FOX_JM3611-VC0AA08-4H FOX_JM3611-VC0AA08-4H
RJ45 CONN_8P RJ45 CONN_8P
1 RJ45_TX+
2 RJ45_TX-
RJ45_RX+
3
4
5
6 RJ45_RX-
RXCT
7
B TXCT
8
RP951 RP951
75 75
1 2
C953 C953
1500P_2KV_K 1500P_2KV_K
C
D
E CN953 CN953 USB CONN_4P USB CONN_4P
FOX_UB1112C-4K1-4F FOX_UB1112C-4K1-4F
USBB_DN
4
GND GND
PTH2 PTH2
3 USBB_DP 1 USBB_DP
TP954 TP954
V+ V+
2 USBB_DN 1
TP955 TP955
V- V-
USBB_5V
1 1
TP957 TP957
PTH1 PTH1 VCC VCC
1
TP956 TP956
F
CN952 CN952 USB CONN_4P USB CONN_4P
FOX_UB1112C-4K1-4F FOX_UB1112C-4K1-4F
USBA_DN
4
GND GND
PTH2 PTH2 USBA_DP USBA_DP
3 1
TP951 TP951
V+ V+
USBA_DN
2 1
TP952 TP952
V- V-
1 USBA_5V 1
TP963 TP963
PTH1 PTH1
VCC VCC
G 1
TP953 TP953
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
L951 L951
1-1_350UH 1-1_350UH
RJ45_TX+ 16
TX+ TD+
TXCT
15
CT_4 CT_1
RJ45_TX- 14
TX- TD-
13
NC_4 NC_1
12
NC_3 NC_2
RJ45_RX+
11
RX+ RD+
RXCT 10
CT_3 CT_2
RJ45_RX-
9
RX- RD-
NS681684 NS681684
D953 D953 NC NC R956 R956 0_J 0_J
NC/AOZ8804ADI NC/AOZ8804ADI R955 R955 0_J 0_J
USBB_DN USB1_DN
1 9 1 2
CH_1 NC_1
2 8 USBB_DP 1 2 USB1_DP
CH_2 NC_2
3
VN
4 7
CH_3 NC_3
5 6
CH_4 NC_4
Side I/O for USB Multimedia (TOP).
D952 D952 NC NC R954 R954 0_J 0_J
NC/AOZ8804ADI NC/AOZ8804ADI R953 R953 0_J 0_J
USBA_DN USB0_DN
1 9 1 2
CH_1 NC_1
USBA_DP USB0_DP
2 8 1 2
CH_2 NC_2
3
VN
4 7
CH_3 NC_3
5 6
CH_4 NC_4
Side I/O for USB Multimedia.
Drawn : Drawn : Drawn : Checked Checked Checked
10-20-2005 10-20-2005 10-20-2005
3 4
5 6
U4001I U4001I
MT5396TCNJ MT5396TCNJ
USB1_DP
C36
USB_DP_P0
USB1_DN
C37
USB_DM_P0
USB0_DP D36
USB_DP_P1
USB0_DN D37
USB_DM_P1
AT13
USB_DP_P2
1 TXVP AU13
USB_DM_P2
2 AT14
[25] USB3_DP USB_DP_P3
AU14
[25] USB3_DN
USB_DM_P3
3 TXVN
TXVP
AT18
TXVP_0
TXVN
AU18
TXVN_0
4
RXVP AT17
RXVP_1
RXVN
AU17
RXVN_1
5
AM16
PHYLED0
AN16
PHYLED1
1 2 AD15
REXT
RXVP
6
R4008 R4008
24K_F 24K_F
7
RXVN
8
W35
PCIE11_TXP
W34
PCIE11_TXN
C956 C956 C957 C957
Y35
0.1U_25V_K 0.1U_25V_K 0.1U_25V_K 0.1U_25V_K
PCIE11_RXP
Y34
PCIE11_RXN
W37
PCIE11_REFCKP
W36
PCIE11_REFCKN
R969 R969
100K_J 100K_J
PWM_5V 1 2
U951 U951
R963 R963
TPS2552DBVR TPS2552DBVR
100_J 100_J
1 2 4
[21] USBB_ERR#
FAULT#
5
ILIM
USBB_5V 6
OUT
R961 R961 R958 R958 C961 C961
10K_J 10K_J 24K_F 24K_F 10U_10V_M 10U_10V_M
R970 R970
100K_J 100K_J
PWM_5V
1 2
U952 U952
R968 R968
TPS2552DBVR TPS2552DBVR
100_J 100_J
1 2 4
[21] USBA_ERR#
FAULT#
5
ILIM
USBA_5V
6
OUT
R965 R965 R964 R964 C969 C969
10K_J 10K_J 24K_F 24K_F 10U_10V_M 10U_10V_M
USB CONTROL. Current Limit Setting.
USB_EN USB_ERR#
Initial:H Initial:H
H OFF NORMAL
L ON FAULT
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
D35
AVDD33_USB_P0P1 SYS_3.3V [4,6,14,15,17,19,20,22]
C4048 C4048
0.1U_16V_K 0.1U_16V_K
D34
AVSS33_USB_P1
SYS_3.3V
AP13
AVDD33_USB_P2P3
C4049 C4049
0.1U_16V_K 0.1U_16V_K
AR13
AVSS33_USB_P2
SYS_3.3V
AD16
AVDD33_COM
AD17
AVDD33_LD
C4050 C4050
0.1U_16V_K 0.1U_16V_K
AL15
AVSS33_COM
AL16
AVSS33_LD
AD14
AVDD12_REC LDO_1.2V [6,17,20]
C4051 C4051
0.1U_16V_K 0.1U_16V_K
AL14
AVSS12_REC
V24 SYS_3.3V
AVDD33_PCIE11
C4052 C4052
0.1U_16V_K 0.1U_16V_K
LDO_1.2V
U24
AVDD12_PCIE11
C4053 C4053
0.1U_16V_K 0.1U_16V_K
W30
AVSS12_PCIE11
R962 R962
10K_J 10K_J
PWM_5V
1 2
USB_EN#
3
EN
2
GND
1
PWM_5V [5,6,9,10,20,23]
IN
C962 C962
10U_10V_M 10U_10V_M
R966 R966
100_J 100_J
3 USB_EN# 1 2
USB_EN [21]
EN
2
GND
1
PWM_5V [5,6,9,10,20,23]
IN
C963 C963
10U_10V_M 10U_10V_M
Setting Current Limite Range
R958 24K Normal = 1.074A / Min=1A / Max=1.158A.
R964 24K Normal = 1.074A / Min=1A / Max=1.158A.
REV. REV. REV. SHEET SHEET SHEET
<RevCode> <RevCode> <RevCode>
18 18 18 25 25 25
____ OF ____ ____ OF ____ ____ OF ____
7 8
Chassis RB1FK, BL
A
B
C
D
E
F
G
H
30