GV-A500/A500E
3-17
3-7. MODE CONTROL BLOCK DIAGRAM
3-18
3-19
IC1952
$¡
REC/PB
IC1952
%™
REC/PB
1.7Vp-p
20MHz
32.768kHz
2.3Vp-p
TO/FROM
DD-100
BOARD
67
FK-71 BOARD
REW
3
CN001
FF
REC
PLAY
COUNTER
RESET
STOP
S006
S005
S003,004
S002
S001
VC-197 BOARD
4
SLOW
PAUSE
S008
S007
5
S009
DISPLAY
8
10
D002
D006
S010
VOL
34
VOL
BRIGHT
BRIGHT
S106
S105
S104
S103
S101
CONTROL
DIAL
MENU
S102
S107
31
33
32
CN103
+
+
28
D109
D3.2V
POWER
S001
LANC
J001
1
6
2
FP-575 BLOCK
(FLEXIBLE)
1
6
2
RF DC
J102
OUT
CN105
LANC SIG
RF DC OUT
LANC DC
22
19
21
12
34
31
33
32
28
22
19
21
12
37
34
36
35
32
25
22
24
13
38
33
35
36
31
26
21
23
14
VTR MODE SW
CN002
CN001
CN107
FP-573
(FLEXIBLE)
DIAL A
KEY AD3
DIAL B
KEY AD6
IR LED ON
3
4
5
8
10
CN110
PAUSE LED
REC LED
KEY AD2
KEY AD1
KEY AD0
5
P CLOSE
S361
CN361
BOARD
IR-29
5
8
8
SIRCS
12
10
6
REMOTE
CONTROL
RECEIVER
1
4
(POWER ON)
D001
CN001
D3.2V
IC001
FP-574
(FLEXIBLE)
12
10
6
45
47
46
45
47
46
48
50
49
47
49
50
BOARD
IO-62
FP-573
(FLEXIBLE)
A4.9V
PWR ON LED
SIRCS
A4.9V
PWR ON LED
CN002
CN001
CN104
CN103
FP-572
(FLEXIBLE)
CN109
CN108
A4.9V
ID1
8
10
11
FP-570
(FLEXIBLE)
LANC SIG
ID2
8
10
11
8
10
11
8
10
11
CN204
CN203
8
11
17
BOARD
EX-34
CN107
ACCESSORY
TERMINAL
ID1
LANC SIG
ID2
CURRENT
LIMIT
A4.9V
Q1358,1359
LED
DRIVE
Q1961
92 KEY AD0
93 KEY AD1
94 KEY AD2
21 REC LED
7
PAUSE LED
95 KEY AD3
84 MENU A
85 MENU B
98 KEY AD6
20 IR LED ON
14 VTR MODE SW
97 KEY AD5
4
SIRCS IN
82 POWER LED ON
73 SHOE ID1
83 ID2
LED
DRIVE
Q1957
17 EJECT SW
S1952
EJECT
32kHz IN
32kHz OUT
X1951
32.768kHz
40 20MHz OUT
41 20MHz IN
X1952
20MHz
IC1952
MODE CONTROL
66
59
36
43
S JACK IN
V JACK IN
SIRCS ENV
SIRCS CARRIER
IR ON
11
VC STBY
S JACK IN
1
CN107
TOFROM
VIDEO 1
BLOCK
V JACK IN
2
CN107
SIRCS ENV
C
Q351
SIRCS CARRIER
B
Q351
IR ON
14
IC361
UVIC BUSY
29
IC111
UVIC CS
13
IC111
SYS RST
28
IC111
HI SCK
12
IC111
HI SO
10
IC111
HI SI
3
IC112
68
UVIC BUSY
23
UVIC CS
9
SYS RST
64
UVIC BUSY
Q1960
46
OSD SCK
44
CS OSD
45
OSD SO
35
HI SCK
34
HI SO
33
HI SI
24
CS VSC
SWP
4
IC117
HI SCK
26
IC701
HI SO
28
IC701
HI SI
30
IC701
CS VSC
27
IC701
SYS RST
24
IC701
OSD SCK
1
IC104
CS OSD
2
IC104
OSD SO
3
IC104
4
,IC104
TO/FROM
VIDEO 2
BLOCK
HI SCK
62
IC117
HI SO
60
IC117
HI SI
61
IC117
62
SYS V
63
SWP
SYS V
12
IC117
VC STBY
31
IC117
10
VC RST
VC RST
38
IC117
22
CS VC
CS VC
59
IC117
18
CC DOWN
CC DOWN
2
CN102
27
CS LCD D/A
CS LCD D/A
22
IC802
TO/FROM
SYSTEM
CONTROL
BLOCK
57
ALTERNATE
ALTERNATE
B
Q806
HI SCK
20
IC802
HI SO
19
IC802
56
PANEL JOG
PANEL JOG
B
Q814
80
DRY BATT
LCD DD ON
29
IC501
TO
LCD
BLOCK
VTR DD ON
30
IC501
58
LCD DD ON
TO
SERVO
BLOCK
6
V OUT
7
V IN
BACKUP VCC
INTIAL RESET
IC1951
77
75
51
42
..
87
86
..
61
BATT IN
69
LIPREEND
38
RESET
4
CS
2
PREEND
5
RESET
3
VBAT
8
VR O
S1951
RESET
71
BATT SENS
BACKUP VCC
D1956
Q1951-1954
D1952
D1955
VTR UNREG
D3.2V
EVER 3.15V
A4.9V
VCO
3
LANC ON
4
POWER
LANC I/O
IC1995
2
LANC OUT
12
DATA I
1
LANC IN
10
DATA O
19 LANC PWR ON
9
WAKE
1
UNREG
14 LANC DC
11 LANC I/O
8
VCC
VCO
UNREG
VTR
IO-62 BOARD
IF
BLOCK
32
DC PACK SW
47
SHOE ON
29
VTR DD ON
48
BATT SI
49
BATT SO
Q1959,1963
42
CN111
27
34
41
29
LCD DD ON
VTR DD ON
DC PACK SW
SHOE ON
BATT SIG
3
.
4
1
.
2
3
.
4
1
.
2
LITHIUM
BATTRY
BT001
FP-571
(FLEXIBLE)
16
LI3V
53
52
SP ON
Q003
6
SP ON
TO/FROM
AUDIO
BLOCK
SP SEL
Q004
5
SP SEL
HP ON
Q002
78
HP ON
BEEP
18
IC001
60
BEEP
JACK MONO
19
CN107
65
JACK MONO
HP SENS
40
CN107
70
HP SENS
LASER
LINC
SEL/PUSH
EXEC
(SEE PAGE 4-59)
(SEE PAGE 4-55)
(SEE PAGE 4-39)
(SEE PAGE 4-55)
(SEE PAGE 4-47)
(SEE PAGE 3-5)
(SEE PAGE 3-8)
(SEE PAGE 3-14)
(SEE PAGE 3-20)
(SEE PAGE 3-12)
(SEE PAGE 3-15)
Summary of Contents for GV-A500E
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