MVC-FD75
R:REC MODE
P:PB MODE
NO MARK:REC/PB MODE
4.9
0.5
1.1
4.9
0.5
1.1
0.5
1.1
4.9
2.1
0.2
3.2
0.5
0.5
0.1
3.2
0.5
0.5
2.1
0.1
0.5
3.1
3.2
3.1
0.2
1.6
R1.1/P1.8
R1.1/P0.9
R1.1/P0.9
R1.1/P0.9
R1.9/P1.7
R1.1/P0.9
R1.1/P0.9
2.9
3.1
2.9
R1.3/P0.9
0
0
0.5
2.1
R0/P0.4
3.2
R1.4/P0.8
R1.0/P0.7
R1.0/P0.7
R1.1/P0.8
0
1.6
0
5
6
7
4
10
4
9
8
Note:Resistor is mounted to the
location where L601 is printed.
(Note)
C601
XX
6.3V
C602
0.1u
R601
15k
C604
0.1u
R605
15k
R606
15k
R610
1k
R615
1k
R620
1k
IC601
CXD3121R-T4
CGBLK
1
C3
2
C2
3
C1
4
C0
5
DVDD1
6
TSI1
7
DVSS1
8
VB
9
A
VSS
10
VG(B)
11
IREFB
12
VREFB
13
IOB
14
VG(G)
15
IREFG
16
VREFG
17
AVDD1
18
IOG
19
IREFR
20
VREFR
21
AVDD2
22
IOR
23
VG(R)
24
TSI2
25
XCS
26
XRST
27
SI
28
XSCK
29
DVSS2
30
MCK
31
CGB
32
TSO1
33
VCK
34
TT
35
CGG
36
Y0
37
Y1
38
Y2
39
Y3
40
Y4
41
Y5
42
Y6
43
Y7
44
HD
45
VD
46
HDO
47
CGR
48
REG_GND
PANEL_Y0
PANEL_Y1
PANEL_Y2
PANEL_Y3
PANEL_Y4
PANEL_Y5
PANEL_Y6
PANEL_Y7
SYS_H
SYS_V
PANEL_C0
PANEL_C1
PANEL_C2
PANEL_C3
VREF_PYRA
PYRA_G
PYRA_R
MCK
0.1u
C605
0.1u
C606
0.1u
C603
D_3.2V
BL_UNREG
XHI_SCK
HI_SO
XRST_SYS
XCS_IDIC2
XCS_LCD_D/A
PANEL_4.9V
PYRA_BLK
REG_GND (UNREG_GND)
PYRA_B
PANEL_-15.3V
PANEL_13.2V
PANEL_6.5V
Q603
2SC4738F-Y/GR(TPL3)
Q602
2SC4738F-Y/GR(TPL3)
Q601
2SC4738F-Y/GR(TPL3)
C611
1u
C608
1u
C607
1u
R611
39k
R612
12k
R616
39k
R617
12k
R621
39k
R622
12k
XX
C609
XX
C610
XX
C612
R613
1k
R618
1k
R623
1k
LANC_OUT
LANC_IN
BEEP
XCHG_LED
XACS_LED
XCAM/PB_SW
XPWR_SW
KEY_AD0
KEY_AD1
KEY_AD2
ZOOM_SW_AD
DISK_IN
XLCDH
FDD_P_5V
INDEX
FD_READY
DIRECTION
STEP
REG_GND(FDD_GND)
WRITE_DA
T
A
WRITE_GA
TE
TRACK_00
WRITE_PROTECT
READ_DA
T
A
SIDE1_SELECT
BEEP_15V
A_4.9V
60P
CN602
1
BL_UNREG
2
BL_UNREG
3
UNREG_GND
4
UNREG_GND
5
PANEL_4.9V
6
PANEL_13.2V
7
PANEL_3.2V
8
PANEL_-15.3V
9
PANEL_6.5V
10
XHI_SCK
11
PANEL_XHD
12
HI_SO
13
PANEL_XVD
14
XCS_PANEL_D/A
15
REG_GND
16
REG_GND
17
PANEL_R
18
XPWR_SW
19
PANEL_G
20
XCAM/PB_SW
21
PANEL_B
22
XLCDH
23
A_4.9V
24
ZOOM_SW
25
XCHG_LED
26
KEY_AD0
27
XACS_LED
28
KEY_AD1
29
LI_3V
30
KEY_AD2
31
BEEP_15V
32
BEEP
33
FDD_P_5V
34
FDD_P_5V
35
A_4.9V
36
A_4.9V
37
INDEX
38
DRIVE_SELECT
39
FD_READY
40
DISK_CHANGE
41
MOTOR_ON
42
DENSITY_OUT
43
STEP
44
DIRECTION
45
FDD_GND
46
FDD_GND
47
WRITE_DATA
48
DISK_IN
49
FDD_GND
50
TRACK_00
51
WRITE_GATE
52
N.C
53
REG_GND
54
WRITE_PROTECT
55
READ_DATA
56
SIDE1_SELECT
57
REG_GND
58
REG_GND
59
LANC_OUT
60
LANC_IN
R624
XX
R625
XX
XX
R626
DRIVE_SELECT_0
DISK_CHANGE
DENSITY_OUT
MOTOR_ON
1
A
DISK_IN
LI_3V
L601
0
S1_SELECT
READ_D
WRITE_P
T00
WRITE_G
WRITE_D
STEP
DIRECTION
READY
INDEX
READ_D
S1_SELECT
WRITE_P
WRITE_G
T00
WRITE_D
STEP
DIRECTION
MOTOR_ON
D_OUT
READY
D_CHANGE
INDEX
D_SELECT
XCS_LCD_D/A
HI_SO
XHI_SCK
LANC_OUT
LANC_IN
LI_3V
BEEP
XCHG_LED
XACS_LED
XCAM/PB_SW
XPWR_SW
ZOOM_SW_AD
KEY_AD0
KEY_AD1
KEY_AD2
LANC_OUT
LANC_IN
DISK_IN
BEEP
LI_3V
KEY_AD2
XACS_LED
KEY_AD1
XCHG_LED
KEY_AD0
ZOOM_SW_AD
XCAM/PB_SW
XPWR_SW
XCS_LCD_D/A
HI_SO
XHI_SCK
D_SELECT
D_CHANGE
D_OUT
MOTOR_ON
DISK_IN
FC-86 BOARD (5/8)
14
FC-86 BOARD (6/8)
13
FC-86 BOARD (7/8)
12
FC-86 BOARD (4/8)
10
6
FC-86 BOARD (2/8)
11
FC-86 BOARD (8/8)
Y/CHROMA
REC
PB
VIDEO SIGNAL
Y
CHROMA
SIGNAL PATH
PK-59 BOARD (1/5)
CN603
(SEE PAGE 4-32)
2
16
I
12
G
6
8
D
E
FC-86 BOARD (3/8)
B
7
05
15
13
10
11
C
H
F
3
J
14
9
4
5
XX MARK:NO MOUNT
D/A CONVERTER(RY BLOCK)
-REF.NO.:1,000 SERIES-
D/A CONVERTER
IC601
BUFFER
BUFFER
BUFFER
FC-86 BOARD (1/8)
23
FP-35 FLEXIBLE
THROUGH THE
24
FC-86 BOARD (8/8)
4-15
D/A CONVERTER
FC-86 (3/8)
4-16
FC-86 (D/A CONVERTER) SCHEMATIC DIAGRAM
• See page 4-9 for FC-86 printed wiring board.
• See page 4-43 for waveforms.
Summary of Contents for FD Mavica MVC-FD75
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