Marantz 74 CDR630/02M, Руководство по обслуживанию

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1-13
RENSW
IC7170 R3124
Radial Error Normalized switch
RESEN
IC7170 IC7245
IC7170 IC7130
Reset encoder(CDCEP) and digital servo(DSICR)
RESET
IC7170 IC7210
Reset decoder CD60
RIGHTOUT
C2498 CONN.1400
C2498 CONN.1420
C2498 C2303
Analog right output
RSTIN
IC7320 IC7325 Reset microcontroller( from user P)
RSTHA
IC7325 IC7465
Reset high active, reset for DAIO
RSTLA
IC7325 IC7440
IC7325 R3908
IC7325 D6130
IC7325 CONN.1330
Reset low active, reset for GDIN, servo P, DSD3, DSICR and
display.
RXD
IC7320 IC7325
Receive data of serial interface
SCL
IC7320 CONN.1303
IC7320 L5300
I
2
C-bus clock for communication
SDA
IC7320 CONN.1303
IC7320 L5300
I
2
C-bus data to display driver
SDAUX
IC7405 IC7440
Analog to digital converted data from ADC to DAI-O
SL+
IC7105 CONN.1101
Sledge motor positive connection
SL-
IC7105 CONN.1101
Sledge motor negative connection
STROBE
IC7320 IC7465
IC7320 CONN.1302
Control signal for DAI-O : data strobe
SWRT
IC7245 CONN.1102
Start Write 9ms(one shot at start up LWRT)
SYSSYNC
IC7170 CONN.1135
System synchronization
TLN
CONN.1101 IC7130
Track Loss Normalized
TRS1N
IC7170 CONN.1103
Tray sense
TXD
IC7320 IC7325
Transmit data serial interface
UDAVAIL
IC7320 IC7465
User-data available
UNLOCK
IC7465 IC7320
Not locked on incoming EBU-signal
UNLOCK_GDIN
IC7323 R3435
Unlock signal to GDIN
V4
IC7210 CONN.1250
Versatile pin 4
VFTD Power supply for display
WCLK
IC7210 IC7245
Word clock