Bg2A Board Schematic Diagram (4 Of 8) - Sony KLV-32L400A Service Manual

BG2A BOARD SCHEMATIC DIAGRAM (4 OF 8)

1 | 2 | 3 | 4 | 5 |
A
—
SVP-PXP DDR & CPU I/F, POWER & GND
B
—
R4723 TC7SH86FU(T5RSOYJF)
C 10k
1/16W IC4703
CHIP
5%
SN74CBTLV3245APWR C4781 Exclusive
TRIDENT_BUS 0 . 1
IC4702
16V OR
1005
— NC VCC
AD0
A1 OE
C4779
1
AD1 GND
10V
A2 B1 X7R
1608 OLDGND_D
AD2
A3 B2
D
AD7
A4 B3
AD5
A5 B4
AD3
A6 B5
—
100
AD4
RB4702 K18
A7 B6 AD_0
K19
AD6 AD_1
A8 B7 K20
AD_2
J20
GND B8 AD_3
E J19
AD_4
GND
OLDGND_D J18
AD_5
J17
AD_6
J16
AD_7
— 100
SN74CBTLV3245APWR C4780 RB4703 M20
IC4701 0 . 1 ADDR0
16V
1005 L20
ADDR1
NC VCC L19
OLDGND_D ADDR2
74LVC1G04GW-125
IC4511 RD# GND
L18
A1 OE ADDR3
L17
F N.C. VCC WR# ADDR4
ALE_PX
A2 B1 L16
A ADDR5
K16
GND Y A3 B2 ADDR6
CS_PX K17
ADDR7
A4 B3
—
H17
A5 B4 ALE
RB4701 JL4706
100 H18
WR#
A6 B5 JL4707
C4701 H20
0 . 1 RD#
D3.3V
16V
1005 R4712
A7 B6 4 . 7 k JL4708
G18
G INTN
A8 B7
INTN
GND JL4709
H16
GND B8 CPU_CS
OLDGND_D
GND
OLDGND_D G16
SDA
— G17
SCL
R4710
4 . 7 k F18
1/16W
D3.3V PWM0
CHIP
F15
TESTMODE
F17
RESET_TR RESET
1 3
H
F16
V5SF
C4702
FB4701
0 . 1
16V
1005 MA[11] F1
2 4 MA11
REG5V MA[10] F2
TRI-SDA
MA10
JL4702 C4717 MA[9]
F3
— TRI-SCL 0 . 1 MA9
16V
JL4703 MA[8] F4
1005 MA8
MA[7]
G4
MA7
MA[6] G3
GND MA6
MA[5] G2
OLDGND_D
MA5
MA[4]
I G1
MA4
MA[3] H1
MA3
MA[2]
H2
MA2
MA[1] H3
MA1
MA[0]
H4
— MA0
J
MA[0-11]
—
SVP-PX
( 3 / 4 )
K
DDR & CPU I/F IC4500
CXD9903GG
—
REF.4800~4899
L
VideoSW
—
90HEX
BH7641FV
Video1 IC4800
A_V1_IN_V
V1 TV A_REG5V_EMP
M ADR VCC
A_V1_IN_Y
Y1 COUT1
A_V1_IN_S2SW
S1 YOUT1
A_V1_IN_C
C1 VOUT1
—
A_V1_IN_SSW
CSDET1 Y/VOUT2
V2 COUT2
BIAS VOUT3
N
C4803
1
A_REG5V_EMP Y2 YOUT3
S2 COUT3
A_REG5V_EMP C2 DCOUT
—
A_REG5V_EMP CSDET2 V6 A_REG5V_EMP
A_V2_IN_V
V3 GND
TEST V5
OLD GND_T
GND
O A_REG5V_EMP
Y3 CSDET4
Video2 S3 C4
C3 S4
OLD GND_T
GND
— CSDET3 Y4
100
RB4800
SCL AUXPORT
SCL_DEVICE
IIC
SDA_DEVICE SDA V4
P
KLV-32L400A/37L400A
6 | 7 | 8 | 9 | 10 | 11 |
D3.3V
R4512
VDDH VDDH VDDMQ
CHIP
D3.3V
0
0uH
FL4701
C4720 C4739
0 . 0 0 1 0 . 1
EMI 50V 16V
1005 X7R
L4701 G 1005 1005
C4704 H15 B4
10 VDDH VDDM
C4778 16V
0 . 1 10V 0 . 1 N15 C4
X7R
16V 3216 C4705 VDDH VDDM
1005 P15 D4
VDDH VDDM
GND
R15 D5
OLDGND_D VDDH VDDM
T13 D11
VDDH VDDM
T14 D13
C4746 VDDH VDDM
C4741 0 . 0 0 1 C4752 VDDMQ
50V
10 0 . 1 T15 E5
10V X7R 16V VDDH VDDM
1005 1005
3216 E6
VDDM
E2 E9
C4708 C4712 VDDR VDDM
0 . 0 0 1 2700p
50V 50V E8 E10
VDDR VDDM
X7R B
1005 1608 E4 E11
VSSR VDDM
E7 E12
PX_MLF1 VSSR VDDM
T3 F5
PAVDD1 VDDM
MD[0]
C13 T2 F6
MD0 PAVSS1 VDDM
B13 MD[1] C4713 G5
MD1 2700p VDDM
A13 MD[2] 50V PX_PLF2 R4721 T4 H5
B 0
MD2 1608 CHIP PAVDD2 VDDM
MD[3]
D12 0uH R3
MD3 FL4706 PAVSS2
C11 MD[4] B3
MD4 VL1_8 VSS
1005 EMI
MD[5] FB4705 C4740
B11 G 0 . 0 0 1 R2 C6
MD5 0uH 50V AVDDAPLL VSS
16V X7R
A11 MD[6] 0 . 1 T1 C9
MD6 C4721 C4726 1005 AVSSAPLL VSS
0 . 0 0 1
MD[7] 50V
A10 X7R C12
MD7 VSS
1005
B10 MD[8] U5 D2
MD8 AVDD_ADC1 VSS
C10 MD[9] U7 L5
MD9 VA1_8 AVDD_ADC2 VSS
MD[10]
D10 T8
MD10 AVDD_ADC3
C4725
D9 MD[11] FB4702 C4716 U6 M4
MD11 0uH 0 . 1 220p AVDD_ADC4 AVCC
16V 50V
MD[12] X7R
A8 1005 N4
MD12 1005 AVCC
MD[13]
B8 T5 N5
MD13 AVSS_ADC1 AVCC
C8 MD[14] T7 P4
MD14 R4722 AVSS_ADC2 AVCC
MD[15] 0
D8 CHIP T9
MD15 AVSS_ADC3
D3.3V-2
D7 MD[16] T6 L4
FL4705
MD16 0uH AVSS_ADC4 PVCC
MD[17]
C7
MD17 EMI
B7 MD[18] FB4703 Y3 L3
MD18 G AVDD3_ADC1 TDMS_GND
C4814 0uH C4722 C4718 C4734
MD[19] 0 . 0 1 0 . 0 0 1
A7 25V 0 . 0 0 1 0 . 1 50V U9 M3
MD19 50V 16V AVDD3_ADC2 TDMS_GND
MD[20] X7R X7R X7R
D6 1005 1005 1005 1005 N3
MD20 TDMS_GND
A5 MD[21] V3 P3
MD21 AVDD3_BG_ASS TDMS_GND
MD[22]
B5 W3 R1
MD22 AVSS_BG_ASS TDMS_GND
A4 MD[23]
MD23
MD[24]
C5 U3 D18
MD24 AVDD3_OUTBUF LVDS_VDDP
A3 MD[25] Y2 C17
MD25 AVSS_OUTBUF LVDS_VDDO
MD[26]
A2 C4730 D17
MD26 0 . 0 0 1 LVDS_VDDO
MD[27]
A1 50V U1 E17
MD27 X7R AVDDLLPLL LVDS_VDDA
1005
C1 MD[28] V1 D16
MD28 AVSSLLPLL LVDS_VDDD
MD[29]
C2
MD29
C3 MD[30] R5 E18
MD30 REGVCC LVDS_VSSP
MD[31]
D3 P5 C18
MD31 DGND LVDS_VSSO
C19
MD[0-31] LVDS_VSSO
DQS[3] E16
B2 C14
DQS3 VDD LVDS_VSSA
B6 DQS[2] C15 C16
DQS2 VDD LVDS_VSSD
B9 DQS[1] D14
DQS1 VDD
DQS[0]
B12 HDMI_33A D15 G9
DQS0 VDD VSS
E13 G10
DQS[0-3] VDD VSS
DQM[3]
B1 D3.3V-2 E14 G11
DQM3 VDD VSS
0uH
A6 DQM[2] FL4707 E15 G12
DQM2 VDD VSS
A9 DQM[1] EMI F7 H8
C4731 C4750
DQM1 FB4706 0 . 0 0 1 VDD VSS
0 . 1 G
A12 DQM[0] 0uH 16V 50V F8 H9
DQM0 C4723 X7R VDD VSS
0 . 0 0 1 1005 1005
F13 H10
DQM[0-3] 50V VSS
X7R VDD
K3 1005 F14 H11
BA0 BA0 VDD VSS
K4 G6 H12
BA1 BA1 VDD VSS POWER/GROUND
VD1_8
0uH G15 H13
FL4703 VDD VSS
J1 H6 J7
CAS# CAS# EMI VDD VSS
FB4744
J2 C4736 J5 J8
0uH G
RAS# RAS# 0 . 0 0 1 VDD VSS
C4724 C4732 50V
K1 0 . 1 X7R K5 J9
WE# WE# 0 . 0 0 1 16V VDD VSS
50V 1005 1005
K2 X7R N6 J10
CLKE CKE VDD VSS
1005
P6 J11
VDD VSS
GND
J4 R6 J12
CS0# CS# OLDGND_D VDD VSS
J3 R7 J13
CS1# VDD VSS
R4714
22 R8 J14
VDD VSS
1/16W
D1 5% CHIP R13 K7
MCK0 MCLK0 VDD VSS
E1 MCLK0# R14 K8
MCK0# VDD VSS
R4715
22 T12 K9
1/16W VDD VSS
5% CHIP
E3 K10
MVREF MVREF VSS
M7 K11
VSS VSS
M8 K12
VSS VSS
M9 K13
VSS VSS
M10 K14
VSS VSS
M11 L7
VSS VSS
M12 L8
VSS VSS
M13 L9
VSS VSS
REG5V M14 L10
VSS VSS
N8 L11
VSS VSS
N9 L12
VSS VSS
N10 L13
A_REG5V_EMP VSS
VSS
L4800
N11 L14
22uH VSS VSS
N12
VSS
N13
C4805 C4806 VSS
0 . 1 16V
25V 47 P9
VSS
X7R
1608 P10
VSS
P11
VSS
P12
VSS
R4802
470
1/16W
CHIP
IC4500
R4801
100 VSW_OUT_Y/CV CXD9903GG
1/16W
CHIP
5%
GND
OLDGND_D
Q4800 R4805
ISA1235AC1TP-1EF 470
1/16W
CHIP
VSW_OUT_C
R4804
100
1/16W
CHIP
5% Q4801
ISA1235AC1TP-1EF
GND
100
R4808 OLDGND_D
1/16W
Analog Tu
TV_CVBS
C4808
0 . 0 1
25V
X7R
1005
12 | 13 | 14 | 15 | 16 | 17
V6 M2
Y_G1 RX0-
W9 M1
PB_B1 RX0+
Y8
PB_R1
N2
RX1-
R4505 22 JL4505 W6 N1
D1_IN_Y
Y_G2 RX1+
JL4506 C4513 0 . 1 16V 1005
Y9
D1_IN_CB PB_B2
R4506 22
JL4507 C4514 0 . 1 16V 1005 W8 P2
D1_IN_CR PR_R2 RX2-
R4507 22
C4515 0 . 1 16V 1005
P1
RX2+
JL4502
Y6
D2_IN_Y Y_G3
R4508 22
JL4503 C4516 0 . 1 16V 1005
D2_IN_CB Y10 L2
PB_B3 RXC-
R4501 22 JL4504 0 . 1
C4517 16V 1005 V8 L1
D2_IN_CR PR_R3 RXC+
R4502 C4518 0 . 1 16V 1005
22
C4519
DDC_SDA
0 . 1 16V 1005 Y7 U11
PC_G PC_G DSDA
C4520
0 . 1 16V 1005 W10 T11
PC_B DSCL
PC_B
C4521
0 . 1 16V 1005 U8
PC_R
PC_R JL4512
V10 M5
PC_H AIN_HS ANTSTO
C4773 U10
C4758 0 . 0 0 1 PC_V
AIN_VS R4525 47 1/16W
0 . 1 50V
16V X7R T10
1005 PWR5V
1005 JL4501 C4506
0 . 1 1005 Y4
VSW_OUT_Y/CV 16V
CVBS1
W11
AUDIOCLK
C4507
JL4500 0 . 1 16V 1005 V9 Y11
VSW_OUT_C C SCK
U12
WS
C4774 JL4714
W2 V12
C4759 0 . 0 0 1 CVBS_OUT1 SD0
0 . 1 50V
X7R JL4511 V2
16V
1005 1005 CVBS_OUT2
JL4513
W12
SPDIF
W5
VREFP_1
JL4514
V5 V11
VREFN_1 SCDT
W7
VREFP_2
V7
VREFN_2
C4500 C4502 C4503 C4505
0 . 1 0 . 1 0 . 1 JL4515
16V 16V 0 . 1 U4
16V 16V FB2
1005 1005 1005 1005
JL4516 Y5
FB1
JL4520
W4
FS2
JL4521
V4
FS1
D3.3V-2 W1
XTALI
Y1
XTALO
R4510
X4500
28.322MHz 0
C4762 C4769
0 . 1 CHIP
0 . 0 0 1 U2
16V 50V MLF1
1005
X7R R4
1005 R4509 PLF2
1M
1/16W
HDMI_33A CHIP
C4760
0 . 1 GND IC4500
16V CXD9903GG
1005
OLDGND_D
VDDH
W19 B14
DPA_0 TA1M
C4765 V18 A14
C4757 0 . 0 0 1 DPA_1 TA1P
0 . 1
16V 50V W18
1005 X7R DPA_2
1005
Y18 B15
DPA_3 TB1M
Y17 A15
DPA_4 TB1P
W17
DPA_5
V17 B16
DPA_6 TC1M
U17 A16
DAP_7 TC1P
U16
DPA_8
V16 B18
DPA_9 TD1M
W16 A18
DPA_10 TD1P
Y16
DPA_11
W15 B19
DPA_12 TE1M
V15 A19
DPA_13 TE1P
U15
DPA_14
U14 B17
DPA_15 TCLK1M
V14 A17
DPA_16 TCLK1P
W14
DPA_17
Y14 B20
SVP-PX DPA_18 TA2M
Y13 A20
DPA_19 TA2P
( 4 / 4 )
W13
DPA_20
V13 D19
DPA_21 TB2M
U13 C20
DPA_22 TB2P
Y12
DPA_23
E19
TC2M
Y15 D20
DPA_CLK TC2P
Y19
DPA_HS
Y20 G19
DPA_VS TD2M
R4545 JL4712
4 . 7 k F20
TD2P
CHIP
M18
DP_HS
M19 H19
DP_VS TE2M
G20
TE2P
F19
TCLK2M
E20
JL4711 TCLK2P
M17
DPB_0
M16
DPB_1
N20
DPB_2
N19
DPB_3
N18
DPB_4
N17
DPB_5
N16
DPB_6
P16
DPB_7
P17
DPB_8
P18
DPB_9
P19
DPB_10
P20
DPB_11
R19
DPB_12
R18
DPB_13
R17
DPB_14
R16
DPB_15
T16
DPB_16
T17
DPB_17
T18
DPB_18
T19
DPB_19
T20
DPB_20
U20
DPB_21
U19
DPB_22
U18
DPB_23
R20
DPB_CLK
V19
DPB_HS
V20
V_BLK DPB_VS
W20
Mount Mecha
A4500 409815711 IC4500 DPB_DE
A4501 IC4500
CXD9903GG
A4502
BG2A 4/8
VIDEO SW & TRIDENT
| 18 | 19 | 20 | 21 | 22 |
TMDS_RX0-
TMDS_RX0+
TMDS_RX1-
TMDS_RX1+
TMDS_RX2-
TMDS_RX2+
TMDS_CLK-
TMDS_CLK+
D3.3V-2
DDC_SCL
HDMI_I2S
4 2
PLUG_DET
100
RB4510 3 1
HDMI_SCK
HDMI_MCLK
HDMI_SDO
HDMI_WS
R4542
10k
CHIP
GND
OLDGND_D
1 8
2 7
3 6
4 5
L4500
0uH
1 TA-
R4530 0
GND
2
1 8
3 TA+
R4531 0
2 7
4 DCC
3 6
5 TB-
4 5
6 GND
L4502
0uH 7 TB+
8 GND
9 TC-
10 GND
11 TC+
12 GND
13 TCLK-
TO PANEL
1 8
14 GND
2 7
15 TCLK+
3 6
16 VCC
4 5
17 TD-
L4504
0uH 18 VCC
19 TD+
20 GND
21 DCC
22 GND
R4534 0 23 NC
24 GND
R4535 0
25 NC
26 VCC
R4537 0
27 DCCLUT
28 VCC
29 VCC
30 DCCMODE
CN4500
30P
WHT
D3.3V
100 R4516
L4505
0uH
C4524
0 . 0 1
25V
X7R
1005
C4527 C4525
50V 1005 0 . 0 0 1
470pX7R 0 . 0 1 50V
25V X7R
C4528 X7R
1005 1005
A-1541-632-A <WAX3B> BG2A-P4
KLV-32L400A/37L400A
27