JVC GR-AXM236U Service Manual page 97

4.3 M.MDA SCHEMATIC DIAGRAM
0 1 MAIN (M.MDA)
5
TO CPU
CVM_DET
TO
C1625
LOADING MOTOR 0.1
CN4
TO
DRUM MOTOR
4
CN1
C1627
TO CPU TO CPU TO CPU
DRUM_REF
CAP_REF
LOAD_F
LOAD_R
3
TO CPU
DRUM_ON
TO CPU
DRUM_CLK
CAP_FG
DRUM_PG
DRUM_FG
2
TL1606 TL1608
TL1607
1
NOTES : 1. The parts with marked ( ) is not used.
2. For M.MDA waveforms, please refer to page 4-45.
A B
IC1602
TA75S393F-X
IN (+)
OUT
GND
R1628
VCC IN (-)
10k
C1619
0.1
C1618 C1617
0.1 0.1
∗
C1622
∗
C1623
∗
C1624
R1601
YATC
0.33
YCS
YCOM
C1601 0.1
YPCI
C1626
∗
∗
YVM
YEC
VCONT
IC1601
IN1
IN2
LB11951WA-MPB
C1602 1
VREF
C1603 #
YSUL2
C1604 #
YSUL1
C1605 #
AGC
YSTB
YPCS
C1606 0.1
YSW
WF1
∗
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.
R1621
330
T
R1623
Q1601
2SC4617/QR/-X
0Ω
R1622
220
C1616 0.1
CATC
R1602
CCS
0.33
H2-
H1-
H1+
CVM
C1613 0.033
CPCI
CTL
R1613
CEC
R1611
CECR
CPCS
C1612 1
CGND
CRSF
R1610 100k
CFG2O
R1609 C1611
CFG2I
470 0.1
CFG1I
C1628
100P
TL1603
TL1601
TL1602
C1608 C1610
0.0033 680P
WF2
C1607 C1609
0.47 10 /10
T
# : EXCHANGE PARTS LIST
NTSC PAL
C1603 0.0047 0.01
C1604 0.0047 0.01
C1605 0.033 0.01
D E
4-7 4-8
TO REG
UNREG
L1601
M_UNREG
NQL144M-1R0X
REG_3.2V
L1602 NQL144K-100X
T
GND
CAP_PWR
DRM_PWR
TO
CAPSTAN MOTOR
CN3
R1615 1.5k
R1616 1.5k
∗
100k
15k
GND
GND
C1629
∗
TO CPU
CAP_STOP
CAP_FR
R1620
220
C1630
10 /6.3
TO REG
CAP_CTL
DRM_CTL
MTR_OSC
y20156001a_rev0
F G H