Sony HVR-S270J Service Manual page 69

1 2 3
DATA
SELECT
SWITCH
A C1843
IC1802 TC7WH157FK(TE85R)
10u
6.3V B ∗
2.8
D_2.8V VCC A ADOWN13
R1836
∗ 100
ADOWN24
ST
B
R1837
100
2.8 A_2.8V
SEL Y
∗
C1842 Y
GND
10u
6.3V B
ADATAIN0_
R1850
33
C1844 TC7WH157FK(TE85R)
IC1803
B 10u
6.3V B
2.8 ∗ D_2.8V(LOGIC)
VCC A ADATAIN0
R1839
∗ 100 D_1.2V(LOGIC)
ST ADATAIN1
B
R1840
100
2.8
SEL Y
∗
Y
GND
ADATAIN1_
R1835
33
REG_GND
DATA
SELECT
SWITCH
C
CKFSO
IC1805
TC7WH74FK(TE85R)
R1845
1.4
2.8
VCC 100
CK
2.8
2.8
PRB
DOWN_CONV_SELECT_CH1/2
D
2.8
CLRB
D
QB
B
2.8
Q
0.1u
GND
C1846
DATA
SELECT
CONTROL
E
R1805 100k
L1801
22uH
F
MCLK
G
IC_1801_ADAO1
H
I
REG_GND
TA
J
6.3V
10u
C1802
D_1.2V(DRAM)
L1802 10uH
D_1.2V
D_1.2V
6.3V
XX
47u
D_1.2V
D_1.2V(LOGIC) R1900 C1866 C1867
D_1.2V
0
10u
C1805
6.3V
TA
D_2.8V(LOGIC) FB1801
D_2.8V
D_2.8V
C1806 10u
TA 6.3V
FB1802
D_2.5V
K
C1808 10u
D_2.5V
6.3V
FB1803
D_1.5V
D_1.5V
L
A_1.2V
A_2.8V
0 5
HVR-S270J/S270U/S270N/S270E/S270P/S270C
4 5 6 7
D_1.2V(DRAM)
C1810
0.1u B
C1811
0.1u B
XWAIT_VM C6 LXWAIT
DREQ1_IC_1801 D6 JPREQ
A5 VSS2
B5 EDVSS1221
BMO_BUSY C5 BMO_BUSY
CN(730)
HM_VD D5 HM_VD
F6 VSS2
AV_IRQ F7 LIF_IRQ
CN(730)
HM_R2 G6 HM_R2
G7 VSS121
CN(730)
HM_B4 H6 HM_B4
CN(730)
HM_B0 H7 HM_B0
CN(730)
J6 HM_Y7
HM_Y7 CN(730)
HM_Y3 J7 HM_Y3
CN(730)
HM_Y1 CN(460) K6 HM_Y1
RYI1_DE1 K7 RYI1
CN(100)
XWEN L6 XSWE
L7 VDD305
M6 VSS305
CN(460)
RYI3_DE3 M7 RYI3
CN(460) N6 VSS126
MFLG_QRST CN(460) N7 TMFLG
RYO2_DEFLD P6 RYO2
P7 VSS127
R6 XRST_PLL
R7 VDD1242
D15_VM
T6 LD15
D12_VM T7 LD12
D13_VM U6 LD13
U7 PLL1VDD33THA
V6 PLL5VSSBBHA
V7 PLL5VDD33THA
W6 CCONTL1
W7 PLL2VDD33THA
Y6 VDD3014
A15_VM Y7 LA15
A13_VM W8 LA13
Y8 VSS1215
A8_VM
W9 LA08
A3_VM
Y9 LA03
DOWN_CONV_
SELECT_CH1/2 W10 MON_GENE13
A2_VM Y10 LA02
CN(300)
HP_MUTE W11 MON_GENE07
Y11 VDD1218
DEM1 W12 MON_GENE03
DEM0 Y12 MON_GENE02
DXXA08_IC_4401 W13
MON_AD08
Y13 VSS3020
D28A04_IC_4401 W14 MON_AD04
D26A02_ICIC_4401 Y14 MON_AD02
W15 VDD1222
ALE_IC_4401 Y15 MON_ALE
CN(100,460)
TRRV W16 TRRV
IC_2201 R1809 0
CN(100,460) Y16 CK_MON
FRRV CN(260,730) W17 FRRV
HDI_C0 CN(260,730) Y17 CAM_C0
HDI_C3 W18 CAM_C3
CN(260,730)
HDI_C4 Y18 CAM_C4
CN(260,730)
HDI_Y2 Y19 CAM_Y2
Y20 VSS1228
CN(260,730)
HDI_Y1 CN(260) W19 CAM_Y1
SD_A06 W20 MEMA06
CN(260)
SD_A04 CN(260) V19 MEMA04
SD_A05 V20 MEMA05
CN(260)
SD_A11 U19 MEMA11
CN(260)
SD_BA1 U20 MEMA14
CN(260)
SD_XWE T19 MEMXWE
CN(260)
SD_DQ00 CN(260) T20 MEMDQ00
SD_DQ04 CN(260) R19 MEMDQ04
SD_DQ10 R20 MEMDQ10
CN(260)
SD_DQ09 P19 MEMDQ09
P20 VDD1236A
CN(260)
SD_DQ15 N19 MEMDQ15
CN(100,460)
DRP N20 DRP
CN(200,730)/AOBA
M19 ADAO1
CN(460)
ADATAOUT0 M20 AUPBI1
CN(460,900)
ADATAIN0 L19 AURECO1
CN(460)
ADATAOUT1 L20 AUPBI2
IC_1801
DAC3AVDD1 K19 DAC3AVDD1
C1813 10V 0.1u B
K20 VREFP
R1808 ±0.5%
J19 IREFP
D_DRA 15k
IC_1801_EVBL C1814 10V 0.1u B J20 EVBL
H19 VREFE
H20 DAC1AVSS9
G19 DAC1AVSS9
CN(900)
IC_1801_C7 G20 IC_2201_C7
F19 VSS31222A
F20 VSS31222A
CN(900) IC_2201_Y5
IC_1801_Y5 F18
G18 DAC1AVSS9
CN(900)
IC_1801_Y1 F17 IC_2201_Y1
CN(900)
IC_1801_Y3 G17 IC_2201_Y3
F16 VSS330A
G16 DPNL_XVD
F15 EDVSS123
G15 EDVDD1210
F14 EDVDD1217
G14 EDVSS129
F13 EDVSS1215
G13 EDVSS3023
F12 EDVDD125
G12 VSS2
F11 EDVDD1235
G11 EDVDD128
CN(460)
THYRQ_FVDI F10 THYRQ
G10 EDVSS1230
CN(460)
VLAT_IN_FYO1 F9 VLAT
CN(460)
IC_1801_FLD27MF G9 FLD27MF
CN(460)
IC_1801_PCRERR F8 PCRERR
G8 VSS1
CK74MFO
D_2.8V(LOGIC)
R1882 0
IC_8006_XOE
R1883
R1881 XX 1.4 R1894
100
3 2 1
IC1811
TC7SH125FU(T5RSOYF
SWITCH
4 5
R1884 33 2.8
CK27MFO_OUT
1.4 R1896
XX
R1885
CK27MFO1
8 9 1 0
CK256FSO
CK_IC_2201_O
L1803 10uH
C1832 XX
ADAO2
N25
MEMDQ11 N24
AUIN12 N23
FRAT_REF N22
LRCKIO P25
MEMDQ14 P24
AUIN21 P23
AUIN11 P22
VSS3032 R25
VDD3032 R24
MEMDQ13 R23
MEMDQ12 R22
MEMDQ07 T25
MEMDQ06 T24
MEMDQ08 T23
MEMDQ05 T22
MEMDQ02 U25
VDD3ADD3 U24
MEMDQ03 U23
VSS3ADD3 U22
MEMDQ01 V25
MEMXRAS V24
VSS1230 V23
MEMXCS V22
MEMXCAS W25
VDD1230 W24
MEMA12 W23
MEMA10 W22
MEMA13 Y25
MEMA09 Y24
MEMA08 Y23
VSS1 Y22
VSS3029 AA25
IC1801 VSS3ADD2 AA24
S4DF006X02-Y071-K12K4C VDD3ADD1 AA23
CAM_Y6 AA22
BASE BAND SIGNAL PROCESSOR,
MEMA07 AB25
DOWN CONVERTER, MEMA02 AB24
D/A CONVERTER MEMA00 AB23
VSS1225 AB22
MEMA03 AC25
VDD1 AC24
VDD1228 AC23
CAM_FLD AC22
VSS1 AD25
MEMA01 AD24
CAM_Y7 AD23
CAM_Y3 AD22
VSS1 AE25
VSS1227 AE24
CKMEM AE23
CAM_HD AE22
CAM_Y5 AE21
VDD1225 AD21
VSS1 AC21
BUSCTL AB21
CAM_Y0 AE20
CAM_C5 AD20
CAM_VD AC20
VDD3026 AB20
VSS1224 AE19
CAM_C2 AD19
CAM_Y4 AC19
VSS3026 AB19
VDD1224 AE18
CK13MA AD18
CAM_C7 AC18
CAM_C6 AB18
VSS3023 AE17
MON_RDX AD17
CAM_C1 AC17
CK56MFI AB17
MON_WRX AE16
MON_AD00 AD16
VDD3023 AC16
FLD_REF AB16
VREF AE15
MON_AD03 AD15
MON_XCS AC15
VSS1222 AB15
VSS1221 AE14
MON_AD07 AD14
SOSDVD AC14
MON_AD01 AB14
MON_AD06 AE13
MON_AD09 AD13
VDD1221 AC13
MON_AD05 AB13
MON_GENE00 AE12
VSS1219 AD12
VDD3020 AC12
MON_GENE01 AB12
MON_GENE05 AE11
MON_GENE08 AD11
MON_GENE04 AC11
MON_GENE06 AB11
MON_GENE09 AE10
CK27MFO2 AD10
VSS1218 AC10
MON_GENE11 AB10
MON_GENE12 AE9
MON_GENE15 AD9
MON_GENE10 AC9
MON_GENE14 AB9
LA01 AE8
LA04 AD8
LA05 AC8
LA07 AB8
VSS1216 AE7
LA10 AD7
R1823 0
R1824 XX
R1825 0
R1826 XX
C1863
XX
XX
3 2 1
R1898 0
4 5
33 R1897 33
CK13MFO1
L1804
10uH
IC1816
A_2.8V
A_1.2V XX
L1805 22uH
A_2.8V
4-10
1 1 1 2 1 3
XX
C1861
VCC
R1889
NC
XX
XX
IC1813
INPUT
GND CK64FSO
OUTPUT R1891
33
R1890 0
XX
C1860
DAC3AVDD1
D_1.5V
D_2.8V(LOGIC)
D_1.2V(LOGIC)
C1837
0.1u B
C1838
0.1u B
CN(200,730)
IC_1801_ADAO2
CN(260)
SD_DQ11
CN(200)
AUIN12
CN(460)
FRAT_REFO
R1830 0
CKFSO
CN(260)
SD_DQ14
CN(900)
AUIN21
CN(200)
AUIN11
CN(260)
SD_DQ13
CN(260)
SD_DQ12
CN(260)
SD_DQ07
CN(260)
SD_DQ06
CN(260)
SD_DQ08
CN(260)
CN(260) SD_DQ05
SD_DQ02
CN(260)
SD_DQ03
CN(260)
SD_DQ01
CN(260)
SD_XRAS
CN(260)
SD_XCS
CN(260)
SD_XCAS
CN(260)
SD_A12
CN(260)
SD_A10
CN(260)
SD_BA0
CN(260)
SD_A09
CN(260)
SD_A08
CN(260,730)
HDI_Y6
CN(260)
SD_A07
CN(260)
SD_A02
CN(260)
SD_A00
CN(260)
SD_A03
CN(260,300,730)
HDI_OE
CN(260)
SD_A01
CN(260,730)
HDI_Y7
CN(260,730)
HDI_Y3
CN(260)
R1831 SD_CK
0 CN(260,300,730)
HDI_HD
CN(260,730)
HDI_Y5
CN(260)
SD_HIZ
CN(260,730)
HDI_Y0
CN(260,730)
HDI_C5
CN(100,260,300,730)
HDI_VD
CN(260,730)
CN(260,730) HDI_C2
HDI_Y4
CN(260,730)
HDI_C7
CN(260,730)
HDI_C6
RDX_IC_4401
CN(260,730)
HDI_C1
R1833 10k
WR01_IC_4401
D24A00_IC_4401
CN(100)
IC_1801_OEREF
CN(100)
VREF
D27A03_IC_4401 IC1812
CN(100)
XCS_IC_1801_IC_4401
TC7SA34FU(T5RSONYF)
NC VCC
D31A07_IC_4401 R1887 3.3
CN(100) 1.5
SD_OSD_VD INPUT
1.5 R1888
D25A01_IC_4401 100
D30A06_IC_4401 GND
DXXA09_IC_4401 33
OUTPUT
D29A05_IC_4401
CN(200,900) BUFFER
AES/EBU_SRC_PDN
AES/EBU_SRC_THR_CONT
CN(300)
AU_MUTE1
790.sht
AU_MUTE2
CN(200,900)
R1832 0 REC_POWER_DOWN
XPOWER_DOWN_DA2
PB_DOWN_CONV IC1814
CN(300) TC/XNT XX
VCC
XPOWER_DOWN_DA1
DOWN_CONV_SELECT_CH3/4 NC
A1_VM R1893
XX
A4_VM INPUT
R1886
A5_VM
GND
A7_VM
OUTPUT 33
A10_VM
R1892 0
C1839
0.1u B
C1840
0.1u B
C1841
0.1u B
D_1.2V(LOGIC)
D_2.8V(LOGIC)
D_2.5V
D_1.5V
1 4 1 5 1 6
A
B
C
D
E
F
G
A_3.3V
DSCK_VM_SRC
H
DSCK_VM
I
J
K
VC-513 BOARD (4/28)
BASE BAND SIGNAL PROCESS
XX MARK:NO MOUNT L
NO MARK:REC/PB MODE
∗:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
VC-513 (4/28)