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