Mda Schematic Diagram - JVC GR-DVL365EG Service Manual

4.6

MDA SCHEMATIC DIAGRAM

TO 0 1 MAIN (MDA)
DECKCPU
LD_REV
LD_FWD
TL1612
DRUM_BRK
MDA_PS
CAP_RVS
5
CAP_BRK
CAP_REF
CAP_FG
DRUM_REF
DRUM_PG
DRUM_FG
LD_ON
TL1601
DRUM_ERR
M_UNREG
4
TO MAIN IF
C1601
CN113
0.01
LOAD_FWD
3
LOAD_REV
D1602
DAP222-X
TO MAIN IF
CN113
D_FG[-]
D_PG[-]
2
D_PFG[+]
COIL_COM
D_COIL_U
D_COIL_V
D_COIL_W
TO DECKCPU
GND
1
∗
NOTE : The parts with marked ( ) is not used.
A B
TL1622
TL1621
TL1613
R1630 0
R1631 0
TL1607
TL1606
C1607
0.047 R1620 10K
T
TL1610
R1602 120k
C1603 10 /6.3
R1601 680
D.PG-
D.FGPG+
D.FG-
R1603 C1606
C1605
4.7K D.FGOUT
0.1 0.0015
D.FGSOUT
R1604 100k
D.VS
GND1
D.UIN
BD6631KV
D.VIN
D.WIN
D.COM
C1627 0.0082
D.SL
R1624 12K
D.ISET
L.REF
D.UNREG
D.VM
C1641
0.47
TL1614
C D
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.
TL1620
TL1617
TL1618
TL1619
TL1605
R1622
10K
C1642
∗
C.PCI
C1623 0.047
C.PCV
C1622 0.022
C.VS
VCC
C.FG+
C.FG-
C.FGOUT
IC1601
C.FGSOUT
C.HU+
C1618 0.0022
C.HU-
C.HV+
C1619 0.0022
C.HV-
C.HW+
C1620 0.0022
C.HW-
C.UNREG
C.VM
T
D1603
DAP222-X
Q1601
R1635
UMC3N-W
4.7K
R1637
150K
R1636 C1633
10K 0.47
E
4-13 4-14
D1604
DAP222-X
TL1602
TL1603
C1632
10 /6.3
T
TL1604
R1613 1K
C1621
1
R1612 100K
TL1608
R1611
R1610
R1614 1K
R1615 1K
IC1602
TC7W14FU-X
F G
TO
DECKCPU
GND
REG_3V
CAP_ERR
CAP_PWR
M_REG4.8
DRUM_PWR
TO
MAIN IF
CN112
C_FG[+]
C_FG[-]
C_COIL_U
C_COIL_V
C_COIL_W
HG_U[+]
HG_U[-]
HG_V[+]
HG_V[-]
HG_W[+]
HG_W[-]
470
HG_BS[+]
HG_BS[-]
470
TO
DECKCPU
REEL_VCC
TO MAIN IF CN113
R1625 180
TREELLED
SREELLED
R1626 180
TO
DECKCPU
TREEL_IN
SREEL_IN
TO
MAIN IF
CN113
T_REEL
S_REEL
y20171001a_rev0.0
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