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