Power Block Diagram - Sony SLV-789HF Service Manual

Q Q
3 7 6 3 1 5 1 5 0

3-5. POWER BLOCK DIAGRAM

MA-342 BOARD
(SEE PAGE 4-19)
T600
POWER
TRANS
D600
LF600
CN600
3
AC
LINE
RECT
IN
FILTER
F600
1
T E Q601,602
L 1 3 9 4 2 2 9 6 5 1 3
SWITCHING
REG.
IC602
PH600
PHOTO
REG
INTERRUPTER
ADJ
w w w
16
.
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L604
D609
IC601
L601
D608
12V
1 2
REG
4
P CONT 2
L602 PS600
D607
L603
D606
Q607
D619
SW5V
SW 5V
REG
Q608
NA5V
NA 5V
REG
Q608
NA 5V
REG
Q604,605
M12V
MOTOR
12V SW
P CONT 1
IC980
SIRCS
CBC I/O
14
REG IN
D982
13 VCC
–27V
+F
-F
x a o u 1 6 3
y
i
3-9
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8
TU701
R705
+30V
17 30V
L703 IC871
3 5V
V SET
L704
15 5V
VDD 20
IC260
IC870
VIDEO
R/P AMP AFC
SW12V
L270 L870
13 13
ALL 5V VCC
L161
D161
D6V
IC201
L162
D162
Y/C PROC
AUDIO PROC
Q Q
L203
3 7 6 3 1
9 Y VCC
L206
58 C VCC
L205
56 CCD VCC
L204
40 SW VCC
L304
75
A VCC
T301,Q303
Q302
BIAS
BIAS
ERASE
SW
OSC
IC331
D410
REALITY
HEAD SW
REGENERATOR
1 VCC
IC360
AFM.
AUDIO PROC
L360
40 VCC
34 VCC
PH101,102
T/S
REEL
Q101,102
T/S
SENSOR
.
2 4
9 9 8
IC160
SERVO/SYSTEM
CONTROL
65 P CONT SW12
64 P CONT M12
L501
53 OSD VCC
37 VCC
99 AVCC
L163
98 AMP VCC
5 1 5 0 8 9 2 4
IC162
RESET
5 VCC2 6 34 RESET
PULSE
GEN.
POWER
7 8 78 P FAIL
VCC1 FAIL
DET.
IC161
EEPROM
8
VCC
IC420
ND420
FL DRIVER
L420
14 VDD
FLUORESCENT
INDICATOR TUBE
33 VDD
45
VDD
F+ F-
34 VEE
IC101
LOADING
PS101
MOTOR
DRIVE
L101
8
VCC1
9 VCC2
D109
m
c o
3-10E
SLV-789HF/792HF/799HF
2
9 9
MF-316 BOARD
(SEE PAGE 4-26)
IC403
REMOTE
CONTROL
RECEIVER
CN403
CN461
D 5V
5 5 2
VCC
D461
POWER
P CONT M12
4 4
CN404 CN471
LED VCC
10 10
D462
JOG
DM-84 BOARD
(SEE PAGE 4-24)
AR-20 BOARD
(SEE PAGE 4-28)
IC570
9 8 2 9 9
ARC
CN201
CN570
SW 5V
1 1 5 VCC
CN102
SW 5V
1
CAPSTAN
MTR 12V
MOTOR
7
CN101
MTR 12V MTR 12V DRUM
1
MOTOR