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3-7. POWER BLOCK DIAGRAM
MA-360 BOARD
(SEE PAGE 4-7,9,11,13,15,17,19,21)
CN603
35V
11
IC601
. 9
13V
12V
POWER
1
REG
10
BLOCK
. 4
4
6V
5
P CONT SW12
+F
1
-F(0V)
2
-30V
3
. 12
24V/18V
13
24V CONT
16
PS600
18V CONT
14
(SEE PAGE 4-47)
PS600
Q604,605
L607
L605
L606
CAP VCC
16
TU701
Q607,608
R705
L604
+30V
17
30V
SWITCH
L703
3
5V
L704
15
5V
SW12V
2
M91HF ONLY
IC261
VIDEO
VIDEO AMP
L261
6
VCC
Q603,606
SW 5V
SW5V
REG
IC360
IC201
(2/2)
AUDIO PROC.
AUDIO PROC.
(HIFI)
(MONO)
L360
34
5V
75
AVCC
35
12V
IC331
Q609
HEAD SW
NA 5V
1
VCC
REG
D6V
T301,Q303
Q302
MOTOR
M12V
12V SW
BIAS
BIAS
ERASE
SW
P CONT M12
OSC
D161
F+
Q833
F-
BIAS
-30V
ERASE
SWITCH
T931,Q931,932
D615
PS331
BIAS
ERASE
OSC
999HF/M91HF MODEL
3-13
CN304
(SEE PAGE 4-31)
27V
VD-29 BOARD
IC871
SYNC DET
SET
SW 5V
CN262
CN502
L871
UN SW5V
D 6V
1
1
20
VDD
IC500
OSD
L502
4
AVCC
7
VCC
IC501
AFC
CN261
CN501
L503
SW5V
6
6
13
VCC
IC570
ARC
IC201
(1/2)
L570
Y/C PROC.
5
VCC
L203
9
Y VCC
CN466
IC260
58
C VCC
L206
D 6V
VIDEO
REC/PB AMP
CCD
L270
L205
13
ALL 5V
56
VDD
L460
D463
D462
IC161
SERVO/SYSTEM
CONTROL
IC100
L160
P CONT M12
53
VDD
DRUM/
P CONT SW12
CAPSTAN
54
VDD
AMP
63
VDD
8
89
VDD
VCC
90
VDD
Q101,102
85
24V CONT
T/S
84
SENSOR
18V CONT
PH100,101
T/S
IC980
REEL
SIRCS/CBC
I/O
14
REG IN
D982
13
VCC
-30V
+F
-F
IC140
CTL AMP
IC101
L140
8
VCC
LOADING
MOTOR
DRIVE
IC141
L101
8
CTL AMP
VCC1
L141
9
VCC2
8
VCC
PS101
CN602
CN006
27V
2
2
5V
IC504
IC501
IC503
REG
LINE AMP
AMP
L102
3
3
4
5V IN
OUT
2
1
8
VCC
VCC1
1
1
1
6V IN
16
VCC2
IC502
NOR GATE
1
VCC1
16
VCC2
IC403
IC404
L AMP
AMP
L104
4
VCC
8
V+
IC402
R AMP
4
VCC
LR-15 BOARD
(SEE PAGE 4-39)
SMART FAIL
SENSOR BLOCK
CHECK
4
PIN
CN467
PS001
SW12V
1
1
D008
D 6V
3
3
CN006
IC460
TIMER/TUNER
MODE CONT.
24
AVDD
35
AVREF
72
VDD
75
VPP
43
VFDP
78
POWER CONT M12
79
POWER CONT SW12
IC462
EEPROM
8
VCC
FR-163 BOARD
(SEE PAGE 4-27)
IC463
ND400
RESET
FLUORESCENT
5
VCC2
PULSE
INDICATOR TUBE
GEN.
POWER
F+
F-
7
VCC1
FAIL
DET.
D420
CN462
CN421
+F
15
15
-F
1
1
CN461
CN422
. 27
. 4
D5V
28
5
CN423
7
CN101
MTR 12V
DRUM
1
MOTOR
D109
CN102
CN600
SW 5V
1
CAPSTAN
7
CAP VCC
MOTOR
7
3-14E
SLV-999HF/M11HF/M91HF
CN601
1
1
AV
LEASER
3
3
LINK
PD-111
BOARD
(SEE PAGE 4-43)
M91HF MODEL ONLY
IC002
SERIAL
IC003
TRANSFER CONT.
µ CON
6
VDD
16
VDD
72
VDD
28
VDD
38
VDD
37
AVREF
IC001
IC004
AMP
EEPROM
8
V+
8
VCC
D005
ML-18 BOARD
(SEE PAGE 4-35)
D400
POWER
D401
ARC
D402
SMART
FAIL
IC400
REMOTE
CONTROL
RECEIVER
2
VCC
DM-87 BOARD
(SEE PAGE 4-41)
D600
Q600
JOG
LED
DRIVE
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