VR800 / VR800Z
35
8. CIRCUIT DIAGRAMS
• MAIN, ROOT (1/8)
POWER
GA
TE ARRA
Y
CPU
VCO+5
VCOGND
D+5
D-5
DGND
VCO+5
VCOGND
VCO+5
VCOGND
VCO+5
VCOGND
D+5
D-5
DGND
D+5
DGND
D+5
DGND
D[0..15]
A[1..18]
D[0..15]
A[1..18]
/RD
/WR
/RD
/WR
SCSI_TMOUT
SC_INT7I
28MHz
SCSI_TMOUT
SC_INT7I
28MHz
/OP_IRQ
/CS1
/CS_IDE
/OP_IRQ
/CS1
/CS_IDE
/DACK1
/AIRQ1
IORDY1
/DREQ1
/A
T
A_INT1
/CS_ADAC1
/CS_ADAC2
/RST
SCSI_CS
DMA_SEL
D[0..15]
A[1..18]
/RD
/WR
SCSI_TMOUT
SC_INT7I
28MHz
/OP_IRQ
/CS1
/CS_IDE
/DACK1
/AIRQ1
IORDY1
/DREQ1
/A
T
A_INT1
/CS_ADAC1
/CS_ADAC2
/RST
SCSI_CS
DMA_SEL
/DACK1
/AIRQ1
IORDY1
/DREQ1
/A
T
A_INT1
/CS_ADAC1
/CS_ADAC2
/RST
SCSI_CS
DMA_SEL
D+5
D-5
DGND
D+5
D-5
DGND
Содержание VR800
Страница 1: ...VR800 VR800Z Service Manual Model Digital Multitrack Recorder ...
Страница 47: ...VR800 VR800Z 47 NOTE ...