CVX-V3/V3P
3-13
3-14
3-15
3-16 E
3-5. POWER BLOCK DIAGRAM
1
2
3
4
5
7
6
5
VIN
VOUT
RESET
INITIAL RESET
BACK UP VCC
MUTE CONTROL
1
14
8
UNREG
LANC DC
VCC
LANC I/O
CN805
2
IC801
IC602
IC802
MUTE CONTROL
IC803
5
1
4
5
1
2
VCC
VCC
2
4
22
21
18
43
31
13
36
34
50
35
DC-DC CONVERTER
IC601
CT
VCC
OUTPUT-4
MOSGATE-4
FB4
OUTPUT VCC13
OUTPUT VCC24
CO
OUTPUT-3
FB3
OUTPUT-2
FB2
29
30
37
63
STBY3
SYBT
VREF
OUTPUT VCC56
RT
28
BATTERY
TERMINAL
VA-103 BOARD
(SEE PAGE 4-33 - 4-41E)
CN601
F601
BATT (+)
BATT SW (+)
BATT SW (–)
BATT (–)
BATT SIG
Q604
D604
BATT SENS
DD ON
D803
D802
MUTE
UNREG
LANC DC
(FOR CHECK)
D602
D601
Q603
SWITCHING
Q605
SWITCHING
37
60
L601
3
2
6
4
3
1
T601
D603
–7.0V
REG
Y/C MIX
VIDEO AMP
EMERGENCY
DETECT
Q607-610
L605
L602
Q606
Q601
SWITCHING
Q602
SWITCHING
L701
IC701
ALC
L702
IC702
CN802
CN901
18
19
17
11
CN902
EASY
CONNECTOR
CN801
3
6
5
7
4
8
12
18
19
20
21
22
Q803
Q801
CN803
EVER3.2V
3.2V
–7.0V
15V
4.9V
LED PWR
BATT SENS
MUTE
RESET
DD ON
BATT SIG
CN303
28
25
26
24
27
23
19
13
12
11
10
9
EVER3.2V
3.2V
–7.0V
15V
4.9V
LED PWR
BATT SENS
MUTE
RESET
DD ON
BATT SIG
LED PWR
BATT SENS
MUTE
RESET
DD ON
BATT SI
BATT SO
L901
ID2
ID1
UNREG
IF-69 BOARD
(SEE PAGE 4-41E)
POWER
LED
AE
LED
AE
DIAL
CONTROL SWITCH BLOCK
CS-53 BOARD
(SEE PAGE 4-15 - 4-24)
89
71
60
38
37
48
49
Q502
Q501
IC502
CAMERA/MODE CONTROL
EVR
(D/A CONV.)
L302
IC306
IC310
IC311
IC312
IC302
IC303
IC309
IC313
S/H AGC
A/D CONV.
L301
IC305
MIC AMP
L401
IC401
IC304
EEPROM
IC501
BUFFER
IC301
CAMERA
Y/C
PROCESS
L303
IC307
L501
TIMING
GENERATOR
TIMING
GENERATOR
CCD
IMAGER
PHASE ADJUST
9
8
7
9
4
9
4
9
8
7
CN301
3.2V
–7.0
15V
CN102
3.2V
–7.0
15V
IC002
IC001
IC101
BUFFER
IC201
IRIS
DRIVE
IRIS
METER
IC251
BUFFER
Q203
CLAMP
IC202, 203
HALL
AMP
CN201
5
DRIVE (+)
MIC L
MIC R
L201
L251
CN202
3.2V
4.9V
CN302
3.2V
4.9V
3.2V
4.9V
–7.0V
15V
LED 1
SW 1
LED 2
POWER
BACK LIGHT
PROGRAM AE
POWER
L001
1
2
3
5
6
11
15
16
3
4
2
1
14
13
05
ON
OFF
CD-184 BOARD
(SEE PAGE 4-6 - 4-10)
(SEE PAGE 4-41E)