Power Block Diagram (2/2) - Sony CCD-TRV138 Service Manual

3-7. POWER BLOCK DIAGRAM (2/2)

VC-341 BOARD (2/2)
BATT/XEXT
FAST CHARGE
INIT CHARGE ON
BATT SIG
BATT UNREG
MT 5V
VTR UNREG
EVER 3.0V
VOUT
LI 3V
BATT IN
XCS DD
HI EVER SO
HI EVER SCK
VTR DD ON
A
CAM DD ON
POWER (1/2)
(PAGE 3-12)
D 1.5V
D 2.8V
A 2.8V
AU 2.8V
CAM –7.5V
CAM 15V
EP 4.6V
A 4.6V
AU 4.6V
RP 4.6V
VL 16V
EP 13.5V
L483
IC481
REC/PB
L481
AMP
(4/10)
CN481
05
4 8
VIDEO
HEAD
M2100/M2101 MECHA DECK
CCD-TRV138/TRV238E/TRV338/TRV438E
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
Q701
BATTERY
43
CHARGE
42
DETECTOR
54
55
VOUT
D 2.8V
EVER 3.0V
LI 3V
IC302
IC251
CHARACTER CAMERA/VTR
EVR
GENERATOR PROCESS, ATF,
(D/A CONVERTER)
(2/10) LENS CONTROL
(4/10)
FB251 FB252
D 1.5V
MT 5V
D 2.8V
A 2.8V
AU 2.8V
CAM –7.5V
CAM 15V
EP 4.6V
A 4.6V
AU 4.6V
VL UNREG
FB601
IC601
CAMERA/MECHA
CONTROL
(6/10)
IC401
DRUM/
FB401
CAPSTAN/
V LIGHT PWM
LOADING
MOTOR DRIVE EVF DD ON
(5/10)
ZM RST LED
FC RST LED
3 17
162 CAM DD ON
CN404 CN403
4 8 17 8
T REEL,
TAPE CAPSTAN
HU, HV, HW
S REEL,
LED FG
SENSOR
D001
H001,002
M2100: TRV138/TRV338
M2101: TRV238E/TRV438E
3-13
IC701
HI CONTROL
(7/10)
IB SI BATT/XEXT 74
IB SO
FAST CHARGE 37
38
INIT CHARGE ON
BATT SENSE
ACV SENSE
BATT IN 31
XCS DD 49
HI EVER SO 20
HI EVER SCK 21
VTR DD ON 35
IC301 IC152
IC151
TRV338/TRV438E
TIMING
S/H. AGC.
GENERATOR
A/D CONVETER
(1/10)
(1/10)
L271
(2/10)
FB152 L151 FB151
L202
IC202
IC801
IC602
IRIS DRIVE,
AUDIO/VIDEO
EEPROM HALL BIAS CONTROL,
L801 PROCESS
(6/10) HALL GAIN CONTROL,
(8/10)
HALL AMP
(3/10)
91
26
49
50
L201
Q202
IC201
FOCUS/ZOOM
MOTOR DRIVE
(3/10)
CN201
13 16 18 24
ZOOM IRIS
SENSOR METER
FOCUS TEMP
SENSOR SENSOR
LENS BLOCK
CONTROL KEY BLOCK (SS-5100)
CN006
CHARGE LED VDD
5
MODE LED VDD
10
RV001
T
(ZOOM)
D 2.8V
11
CONTROL KEY BLOCK (CF-5100)
CN005
D 2.8V
17
D 2.8V FUNCTION
15
SWITCH
D 2.8V
4
LI 3V
3
CUSTOM LED VDD
7
SI-039 BOARD
IC271
STEADY
SHOT
(10/10)
CN009 CN755
14 17
MT 5V MT 5V
15 16
D 2.8V
D 2.8V
12 19
A 2.8V A 2.8V 9 22
10 21
CAM –7.5V
CAM 15V
EP 4.6V
Q001
VIDEO
VL+
VL UNREG
LIGHT 1 30
DRIVE
CN004
EVF DD ON NSLEEP
2
EVF 4.6V
EP 4.6V
3
IC001
3.3V 3.3V
1 4 1
3.3V REG
(10/10)
CN151
12 10
3 5
CN951
CD-465
L951
BOARD
IC951
CCD
IMAGER
3-14E
D004
CHG
D002
CAMERA
W D001
PLAY/EDIT
BT001
LITHIUM
D002
BATTERY
EASY
D753, 754
(IR EMITTER)
TRV238E/TRV438E
IC751
D759
REMOTE
(TALLY)
COMMANDER
RECEIVER
TRV338/TRV438E
SE751, 752
YAW, PITCH
SENSOR
FP-792 FLEXIBLE BOARD
LND756
D001 – 003
(VIDEO LIGHT)
EVF BLOCK
LCD902
B/W
LCD
UNIT