Deckcpu Schematic Diagram - JVC GR-DVL365EG Service Manual

4.5

DECKCPU SCHEMATIC DIAGRAM

0 1 MAIN (DECKCPU)
L1401
TO REG NQR0006-001X
REG_3V
C1408 C1403
T
0.01 0.1
GND
5
TO
CAM.DSP
CAM_VD
TSR
FRP
TO
DVMAIN SPA
TO DVMAIN, SRV_TRK
PRE/REC
HID1
MAIN IF CN105
OUTV
TO DVMAIN
TL1411
TL1410
TL1409
TL1408
4
TL1407
TO SYSCON TL1406
SRV_RDY
TO MAIN IF
S_DT_OUT
CN101, SYSCON
S_DT_IN
S_CLK
TO
SRV_CS
SYSCON
SRV_RST
TO SYSCON
EEP_IN
EEP_DT_OUT
EEP_DT_CLK
R1417 100
EEPROM_CS
TL1420
TO SYSCON
SRV_JRX
3 SRV_GND
TO MAIN IF
CN105
TO SYSCON
SRV_JTX
AL_3VSYS
IC1402
#
TO
MAIN IF
CN105
SRV_TX
SRV_RX
VPPD
DRST
2
TO REG
D_GAIN
DRUM_PWR
CAP_PWR
DRUM_ERR
CAP_ERR
CAP_ERR
DRUM_ERR
CAP_PWR
DRUM_PWR
DRUM_REF
CAP_REF
CAP_FG
DRUM_PG
TO MDA
DRUM_FG
CAP_BRK
LD_ON
CAP_RVS
DRUM_BRK
MDA_PS
LD_FWD
LD_REV
1
NOTE : The parts with marked ( ) is not used.
A B
TSR
FRP
SPA
SRV_TRK
HID
SRV_CS
R1414 R1413 R1412 R1411
3.3k 3.3k 3.3k 3.3k DRUM_REF
CAP_REF
C1415 C1414 C1413 C1412
0.022 0.022 0.022 0.022
TL1405
SYS_CLK
RXD
TXD
NC
MIC_SDA
MIC_CTL
MIC_SCL
EEP_READ
EEP_WRITE
EEP_CLK
EEP_CS
R1424
C1404 0.1
EEP_SEL
100K
Vdd
Vss
CAM_VD
NC
NC
NC
R1427 #
TAPE_LED
NC
NC
NC
MDA_PS
DRUM_BRK
CAP_RVS
CAP_BRK
LD_ON
D_GAIN
LD_FWD
LD_REV
CAM0
CAM1
CAM2
REC_SAFE
HID
DIN_L
NC
TL1419
XI164SEL
XI164SEL
VDD
VSS
REEL_ON
TL1401
KENTO1
KENTO2
TL1402
HID3
TESTDA0
TL1418
FFREWH
VPPD
DRST
∗
# Exchange Parts List
IC1402
∗
With DSC MODEL
Without DSC MODEL TC7W66FU-X
R1425 R1426
∗
DV INPUT MODEL 47k
∗
NON DV INPUT MODEL 47k
C
NOTES : For the destination of each signal and further line connections that are cut off from
this diagram , refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts , be sure to order according to the Part Number indicated in the Parts List.
C1407 0.1
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
BCID3
#IC1401
BCID2
BCID1
DEW_SENS
E_SENS
S_SENS
NC
UPD703040YF-XX
NC
NC
NC
UPD70F3040YFXX
CAP_FG
DRUM_FG
SRVTRK
SPA
NC
NC
NC
NC
FRP
TSR
IC1401 S_REEL
T_REEL
VSS
VDD
NC
C1406
NC
0.1
OUTV
NC
DRUM_PG
DRUM_FG
MSELECT
NC
NC
NC
R1401 1M
C1405
0.1
TESTDA1
TL1403 TL1404 X1401
NAX0463-001X
C1401 C1402
15p 15p
R1403 10K
R1402 1k
R1416/R1417 R1427
∗
4.7k
∗
100k
IC1401 ROM No.
M06
M07
D E
4-11 4-12
TREEL_IN
SREEL_IN
TL1417 TSR
TL1416 FRP
TL1415 SPA
TL1414 SRV_TRK
TAPE_LED
Q1403
UMC3N-W
REEL_VCC
Q1402
UMC3N-W
82
R1423
Q1401
DTA114EE-X
RA1401
47k
R1404
4.7k
y10251001a_rev0.0
F
TO REG
GND
REG_3V
M_REG4.8
M_UNREG
TO SYSCON
CAS_SW
TO MAIN IF
CN113
CAS_SW
M_UNREG
M_REG4.8
REG_3V
TO MDA
GND
TREEL_IN
SREEL_IN
TO MAIN IF CN113
TAPE_LED
TO MDA
REEL_VCC
S_SENS
E_SENS
DEW_SENS TO
MAIN IF
MIC3
CN113
MIC2
MIC1
REC_SAFE
TO
MAIN IF
CN102
CAM_SW_A
CAM_SW_B
CAM_SW_C
TO PRE/REC
RECH
PBH
HID3
MONI_CHG
TO
DVMAIN
DV_RST
CLK27SEL
DV_WAIT
DWE
DALE
DRWSEL
DRE
ADDT00
ADDT01
ADDT02
ADDT03
ADDT04
ADDT05
ADDT06
ADDT07
ADDT08
ADDT09
ADDT10
ADDT11
ADDT12
ADDT13
ADDT14
ADDT15
G H