Power Block Diagram (2/2) - Sony CCD-TR317 Service Manual

CCD-TR317/TR517/TRV17/TRV37/TRV47/
TRV57/TRV57P/TRV67/TRV87/TRV87P

3-15. POWER BLOCK DIAGRAM (2/2)

VC-234 BOARD
CN981
SHOE ON SHOE ON
2
BATT SIG
3
BATT/XEXT SW
11
FAST CHARGE
12
DC PACK SW
15
INIT CHARGE ON
10
BATT UNREG
17
4
SHOE UNREG
6
8
MT 4.75V
24
VTR UNREG 21
22
D 2.8V 31
32
A 2.8V 29
30
AU 2.8V
28
D 1.5V
16
(4-20)
IC641
VIDEO
I/O
AMP
(4-24)
IC291
POWER(1) CAM -7.0V
(DD-134) 27
(SEE PAGE
D/A
3-30)
CONV.
(EVR)
CAM 15V
26
EVF 2.8V
25
EVF 13.3V
18
EVF BL 4.75V
1
AU 4.75V 19
20
A 4.75V 33
34
RP 4.75V 35
36
CAM DD ON
13
VTR DD ON
14
R411 R407
CN979
16
9 13
T REEL,
H001
S REEL,
H002
SENSOR
TR MODEL : CCD-TR317/TR517
TRV MODEL : CCD-TRV17/TRV37/TRV47/TRV57/TRV57P/TRV67/TRV87/TRV87P
PHOTO MODE MODEL : CCD-TRV87/TRV87P
LASER LINK MODEL : CCD-TRV87/TRV87P
COLOR EVF MODEL : CCD-TR517
B/W EVF MODEL : CCD-TRV17/TRV37/TRV47/TRV57/TRV57P/TRV67/TRV87/TRV87P/TR317
LCD INDICATOR BACK LIGHT MODEL : CCD-TRV87/TRV87P
STEREO MODEL : CCD-TRV87/TRV57P
MONAURAL MODEL : CCD-TRV17/TRV37/TRV48/TRV57/TRV57P/TRV67/TR317/TR517
VIDEO LIGHT MODEL : CCD-TRV17/TRV37/TRV57/TRV57P/TRV67/TRV87/TRV87P
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
(4-30)
14 LANC DC
4 IC803
POWER
VCC 8
1 UNREG MODE CONTROL
Q806
IC802
(4-29) 14 XVTR MODE SW
15 XCAM+STBY SW
LANC I/O
12 XLANC ON
90
BATT SENS
91
ACV SENS
42
•
51
D802
•
V OUT 6 77 VDD
7 V IN •
RESET 5 86
D801 EVER 3.0V •
VRO 8 87 DC PACK SW
3
V BATT
CS 4 FAST CHARGE
38 RESET
IC801 61 BATT IN
(4-29)
INIT CHARGE ON
Q804
INITIAL RESET,BACKUP VCC
48 IB SI
I/F
49 IB SO
LCD LED ON
(4-16) (4-9)
IC202 IC502
(4-12)
CHARACTER S/H,AGC,
GENERATOR IC201 A/D CONV.
(PHOTO MODE MODEL)
CAMERA Y/C PROCESS,
(4-16) VTR Y/C PROCESS, (4-9)
ATF,
IC203 IC501
FOCUS/ZOOM MOTOR
CONTROL
TIMING
GENERATOR
MEMORY
AFC
SHOE UNREG
MT 4.75V
D 2.8V
A 2.8V
AU 2.8V
D 1.5V
CAM -7.0V
CAM 15V
EVF BL 4.75V
AU 4.75V
A 4.75V
RP 4.75V
VTR UNREG
(LASER LINK MODEL)
(4-21)
(4-25)
IC751
IC901
(4-25)
IC902
IR
TRANSMITTER
EEPROM
MECHA/CAMERA/SERVO
CONTROL
V LIGHT PWM 71
EVF DD ON 10
(4-17)
IC101
DRUM MOTOR L103
DRIVE,
LOADING
L101
REC/PB
MOTOR DRIVE,
SENSOR AMP AMP
IC401
(4-18)
CN978 CN101
9 10 9 13
CAPSTAN VIDEO
M902
MOTOR B200-MECHA HEAD
(SEE PAGE 4-27)
3-31
CAM DD ON 28
VTR DD ON 29
47
50
BATT/EXT 66
SHOE ON 81
25
78
(COLOR EVF MODEL)
OR
(TR MODEL)
R990,991
Q974,975
(4-32) (4-14)
IC701 IC552
IRIS DRIVE
AUDIO
HALL AMP
PROCESS
(4-14)
SPEAKER
IC551
AMP
FOCUS/ZOOM
MOTOR DRIVE
CN551 CN501 CN971
24 15 10 12 6
5 3 6
CN201 CN451
ZOOM
LENS
(4-12)
IC201 CCD
PITCH/YAW
IMAGER
SENSOR
(TR MODEL) AMP
CD-239 BOARD
IC451
(4-61)
(TRV MODEL) (TRV MODEL)
CD-240 BOARD
CN972 CN303
F301 (MONAURAL MODEL)
LASER LINK
VTR UNREG
17 4 OR
MIC
NIGHT SHOT LED
AMP
REMOTE
A 4.75V
14 7 COMMANDER
IC301
(STEREO MODEL)
RECEIVER (4-70)
AU 2.8V MIC
4 17
AMP
XCAM MODE SW
3 18
XVTR MODE SW
2 19
S302 S303 (TR MODEL)
MA-374 BOARD
VTR
OR (OFF) CAMERA (TRV MODEL)
PLAYER
MA-375 BOARD
POWER
(TR MODEL) (TRV MODEL)
EJ-29 BOARD EJ-30 BOARD
D 2.8V
1 16
2 15
XCAM MODE SW
15 2
XCAM+STBY SW
16 1
LANC DC
11 6
CN980 CN251
(B/W EVF MODEL)
CONTROL SWITCH
BLOCK(MR-8500)
(SEE PAGE 4-47,49)
FOCUS
DIAL
CN982
EVF BL 4.75V
14
(FOR CHECK) CN001
EVF BL
13 8 8
(TR MODEL)
8 1
CF-66 BOARD CN002
CF-67
BOARD
(4-47)
IC001 LCD
(TRV MODEL)
INDICATOR
DRIVE
BATT LI 3V
30 16
EVER 3.0V
31 15
LCD LED ON
35 11
BH001
LITHIUM
FUNCTION
BATTERY
KEY
EVF 2.8V 36 9
37 10
EVF 13.3V
41 5
EVF BL 42 4
43 3
(TRV B/W EVF
MODEL)
Q002,003
VTR UNREG
39 7
CN975 CN001
(LCD INDICATOR BACKLIGHT MODEL)
(TR MODEL) (TRV MODEL)
PJ-99 BOARD PJ-100 BOARD
A 4.75V CURRENT
15 5
LIMITTER
CN971 CN101
Q101,102
(VIDEO LIGHT MODEL)
CN151
Q151,152
V LIGHT PWM
8 5
VIDEO LIGHT
VIDEO
SHOE UNREG 9 6 DRIVE LIGHT
10 7
CN973
8
(TRV MODEL)
VL-29 BOARD
PITCH/YAW
SENSOR
SE-101 BOARD
3-32E
CONTROL
SWITCH BLOCK
(4-68)
(FK-8500)
IC322
(SEE PAGE 4-54)
CN252
(4-68)
3 8
IC321
9 2
LED
6 5
CONTROL
SWITCH BLOCK
(SS-9700)
(SEE PAGE 4-54)
S002
CN253
LOCK
3 3
4 4 STANDBY
J251
LANC
VF-129 BOARD
CRT
IC901
DRIVE
CN901
1
1
CN007
(TRV MODEL)
CN005
POWER(1)
5 DISP LCD VDD
(PD-117)
6 DISP BL (SEE PAGE
3-29)
(COLOR EVF MODEL)
VF-141 BOARD
CN006 CN4501
EVF 2.8V 1 18
2 17 LCD903
CN4502
EVF 13.3V FB4502
14 5 1
(4-86) LCD
PANEL
IC4501
EVF BL 4.75V 17
18 LCD
DRIVE
(4-86)
IC4502
TIMING
GENERATOR
LB-62 BOARD
(4-88)
CN4601
IC4601
2
BACK LIGHT
DRIVE
J101(1/3)
RFU
DC OUT