JVC SR-DVM700EU - Digital section

DDR_DQ[16-31]
IC1601
IC1603
DDR SDRAM
DDR_DQ[0-15]SDRAM_DQ[0-15]
SDRAM_A[0-12]
SDRAM_A[14-17]
SDRAM_CKE
SDRAM_RAS_L
SDRAM_CAS_L
SDRAM_WE_L
SDRAM_DQM[0] to [3]
SDRAM_DQS[0] to [3]
SDRAM_CLK[0]
SDRAM_CLK[1]
SDRAM_CLK_L[0]
SDRAM_CLK_L[1]
DDR_CLK[0]
DDR_CLK[1]
DDR_CLK_L[0]
DDR_CLK_L[1]
DDR_DQM[0],[1]
DDR_DQS[0],[1]
DDR_CKE
DDR_RAS_L
DDR_CAS_L
DDR_WE_L
IC1401
Media
Processor
IC1405
5.0V --> 3.3V
ATA_RESET, ATA_DAT[0-15], ATA_DMARQ
ATA_IORDY, ATA_INTRQ, ATA_DIOW[L]
ATA_DIOR[L], ATA_DMAACK[L], ATA_ADD[0] to [4]
SDRAM_DQ[0- 31]
SDRAM_A[0-12]
SDRAM_A[14-17]
SDRAM_DQS[0] to [3]
SDRAM_DQM[0] to [3]
SDRAM_CLK[0], SDRAM_CLK[1]
SDRAM_CLK_L[0], SDRAM_CLK_L[1]
SDRAM_CKE, SDRAM_RAS_L
SDRAM_CAS_L, SDRAM_WE_L
SYS_RESET[L]
K_BUS_OUT
MADD[6-21]
IC1201
Flash
memory
MADD[1-5]
MADD[6-22]
IC1202
IC1203
Transparent
DMARQ, DIOW, DIOR
IORDY, DMACK, INT_ATA
ATA_A0, ATA_A1,ATA_A2
CS1FX, CS3FX
ATA_DIOW[L]
ATA_DIOR[L]
ATA_DMAACK[L]
ATA_ADD[0] to [4]
ATA_DMARQ
ATA_IORDY
ATA_INTRQ
TO
DVD
Recorde
r
Unit
HD_AT[0] to [15]
RSTATA
ATA_RESET
ATA_DAT[0-15]
CN2201
RD/WR[L], OE[L]/LDS[L]
CS[0]
LH_AR[6] to LH_AR[21]
ATAPI IF
DDR SDRAM
ALE
MEDIA PROCESSOR
1394PHY
FLASH MEMORY
TPA1+
TPA1-
TPB1+
TPB1-
PHY_RESET[L], PHY_LREQ
PHY_CLK, PHY_CNA
PHY_CTL[0], PHY_CTL[1]
PHY_DATA[0-7], PHY_LPS
PHY_LINK_ON
CN1802
E5_RESET[L]
DDR_DQM[2],[3]
DDR_DQS[2],[3]
DDR_A[0-12]
DDR_BA[0]
DDR_BA[1]
DDR_CS[0]
DDR_CS[1]
VIDEO IF
CN1001
IC1001
Video
Controller
IC1002
SDRAM
VI_D[2-9]
VO_D[0-15]
CIN
AP, A0 to A9,DQ0 to DQ15
UDQM, WE,CAS, RAS
VI_D[2-9], VIDEO_RST[L]
VO_D[0-15], SPI_MOSI
VIDEO_27M, VIDEO_CS
VIDEO_MUTE[H], SPI_CLK
VIDEO_RXD
TO
JUNCTION
(VIDEO)
CN7108
SW5V, D5V, V3.3V
YV_OUT
C_OUT
CB_OUT
CR_OUT
AO_SCLK, AO_MCLKO, AO_FSYNC, DAC_RST[L]
DAC_SCL, DAC_SDA, AO_D[0], A_DAC_CS, 480I[H]
VIDEO_RXD, VIDEO_CS, 480I[H]
VIDEO_27M, AO_SCLK, AO_FSYNC
AO_MCLKO, AO_IEC958, AO_D[0]
AI_D[0], SPI_MOSI, SPI_CLK
DAC_SCL, DAC_SDA, A_DAC_CS
DAC_RST[L], VIDEO_RST[L], VIDEO_MUTE[H]
A_MUTE2[H]
K_BUS_CLK
K_BUS_REQ
K_BUS_IN
VYIN
Q1008
SW
VI_D[2-9], VO_D[0-15]
CN7121CN7401
J7126
CN1405
JLIP_TX
JLIP_RX
JUNCTION
(VIDEO)
DIGITAL
Q1002 to Q1005
BUF
RA2208
to
RA2211
RA2205
to
RA2215
RA1609
to
RA1612
SDRAM_DQ[16-31]
RA1613
to
RA1616
RA1625
to
RA1628
R1641, R1642
R1601
to
R1604
R1653
to
R1660
R1613
to
R1616
IC1602
IC1604
DDR SDRAM
IC1801
IEEE1394
Controller
CN1002
AO_IEC958, AI_D[0], A_MUTE2[H], K_BUS_CLK
K_BUS_REQ, SYS_RESET[L], K_BUS_IN/OUT
CN1403
UART2_TX
UART2_RX
OPEN
IC1404
3.3V --> 5.0V
TO
JUNCTION
(VIDEO)
CN7109
ATA2_RESET, ATA2_DAT[0-15], ATA2_DMARQ
ATA2_IORDY, ATA2_INTRQ, ATA2_DIOW[L]
ATA2_DIOR[L], ATA2_DMAACK[L], ATA2_ADD[0] to [4]
1394
RS232C
CN4104
J4112
JACK
CN1003
TO
SW. REG
CN5502
D2.5V, D1.8V, D3.3V
TO
HDD
Unit
CN2101
0
2
3
6
9
2
J7401
BNC
9
7
DMARQ, DIOW, DIOR
IORDY, DMACK, INT_ATA
ATA_A0, ATA_A1,ATA_A2
CS1FX, CS3FX
ATA2_DIOW[L]
ATA2_DIOR[L]
ATA2_DMAACK[L]
ATA2_ADD[0] to [4]
ATA2_DMARQ
ATA2_IORDY
ATA2_INTRQ
HD_AT[0] to [15]
RSTATA
ATA2_RESET
ATA2_DAT[0-15]
RA2101
to
RA2104
RA2105
to
RA2115
IC7401
RS232C
DRIVER
PrPb
Y
C
Y
Y
C
Digital section
Block diagrams
2-67 2-68