Sony CCD-TRV67 - Video Camera Recorder 8mm, Service Manual

Page: 54 / 228

CCD-TR317/TR517/TRV17/TRV37/TRV47/
TRV57/TRV57P/TRV67/TRV87/TRV87P
3-17 3-18
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram. 3-8. MODE CONTROL BLOCK DIAGRAM (2/2)
IC803
td
IC803
r;
2.9Vp-p
20.0 MHz
3.0Vp-p
32.768 kHz
10
24
9
23
11
DIAL A
DIAL B
KEY AD2
KEY AD5
KEY AD4
71
48
53
29
56
83
98
21
17
68
85
35
72
55
33
81
34
63
67
31
94
1
49
15
18
84
22
14
50
16
28
95
46
52
82
93
64
2
9
44
97
40
45
41
3
90
47
6
4
10 1
14
12
9
11
UNREG
LANC DC
LANC IN/OUT
DATA
DATA
WAKE
POWER
8
16
VTR UNREG
X801
20MHz
X802
32.768KHz
DIAL A
DIAL B
KEY AD2
KEY AD4
KEY AD5
20MHz OUT
20MHz IN
32kHz IN
32kHz OUT
TALLY LED
XVTR MODE SW
KEY AD0
KEY AD1
XCAM +STBY SW
XS/S SW
XEJECT SW
LANC OUT
LANC IN
XLANC PWR ON
8
86
4 3
5
51
42
87
6
2
7
•
•
•
V OUT
RESET
PREEND
CS
V IN
VRO
V BAT
38
32
61
BATT UNREG
VTR UNREG
POWER
(DD-134)
XSYS RST
XCS VC
DEW AD
SYS V
XCC DOWN
SWP
HI SI
HI SO
XHI SCK
VTR/CAMERA
CONTROL
(SEE PAGE 3-11)
BEEP SIG
EXT MIC DET
XWIND ON
HP SENS
JACK MONO
XF TALLY
AUDIO(1)
XSYS RST
XCS OSD
OSD SO
XOSD SCK
V JACK IN
XS JACK IN
CAM DD ON
CAMERA/VIDEO(2)
CN981
15
10
12
11
14
DC PACK SW
INIT CHARGE ON
FAST CHARGE
BATT/XEXT SW
VTR DD ON
POWER
(DD-134)
I/F
BLOCK
Q804
VDD
XRESET
XLI PRE END
BATT IN
BATT SENS
XCS VC
SYS V
XCC DOWN
SWP
HI SI
HI SO
XHI SCK
DEW
MELODY ENV
EXT MIC DET
XWIND ON
HP SENS
JACK MONO
XF TALLY LED
XSYS RST
XCS OSD
OSD SO
XOSD SCK
V JACK IN
XS JACK IN
HOTSHOE ID1
CAM DD ON
IB SI
IB SO
CHARGE INH
FAST CHARGE
SHOE ON
VTR DD ON
CN981
CN975
INITIAL RESET,
BACKUP VCC
12 KEY AD6 99
KEY AD6
3
2
6
7
14
9
16
11
15
10
SW LED ON
5
7
XIR LED ON
VC-234 BOARD
12
XLANC ON
IR ON IR ON 43
20
17
EVER 3.0V
CN997
(SEE PAGE 3-16)
(SEE PAGE 3-9)
(SEE PAGE 3-20)
31
19
20
29
28
35
1
3
2
CN972
30
BATT LI 3V
XSIRCS IN 4
MODE CONTROL
IC803
XCS LCD DRIVER
LCD COM/XDATA
24
60
LCD LED ON 78
XPHOTO FREEZ 19
8
30 XLANC JACK IN
D804
12
VCC
Q806
IC802
LANC I/O
EVER 3.0V
IC801
LI 3V
D802
D801
91 ACV SENS
36 MELODY
MOD
Q801,803
MOD
Q802,805
SIRCS ENV 59
25
INIT CHARGE ON
66 BATT/XEXT
SIRCS PWM
3
2
13
CN981
BATT SIG
SHOE ON
CAM DD ON
21
•
21
2
4
CN980
MODE CONTROL(1)
LED 5V
BEEP SIG
LCD COM/XDATA
OSD SO
TALLY
XOSD SCK
LCD LED ON
EVER 3V
XCS LCD DRIVER
XSIRCS SIG
SHOE ID
XCAM MODE SW
XVTR MODE SW
PHOTO FREEZ
PHOTO START
KEY AD0
KEY AD1
XIR LED ON
XLANC JACK IN
XCAM +STBY SW
XS/S SW
XEJECT SW
LANC DC
LANC SIG
XCAM MODE SW
77 AVDD
(TRV MODEL)
(LASER LINK MODEL)
CN972
15
AUDIO(2)
(MA-374/375)
CAMERA/VIDEO(1)
MOD
Q803
(TR MODEL)
16
EVER 3.0V
(4-29)
(4-30)
(4-29)
(SEE PAGE
3-30)
(SEE PAGE
3-21)
(SEE PAGE 3-8)
(SEE PAGE 3-30)
TR MODEL : CCD-TR317/TR517
TRV MODEL : CCD-TRV17/TRV37/TRV47/TRV57/TRV57P/TRV67/TRV87/TRV87P
LASER LINK MODEL : CCD-TRV87/TRV87P