Sony CCD-M8U Service Manual page 52

S E R VO , SYST E M CO N T R O L
( L E D )
H ), F P- 1 4 ( L OA DI N G MO TO R ) , F P-1 6
SC H E M A T I C D I A G R A M S
1 3 1 4 1 5
Rl73
RISS 47k
0 1 1 8
47 5
DTA l 4 3 E K
INVERTER
+
0102
Cl13
4.7 IOV DTA 1 14YK
S'MITCH
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Rll7 5. 6 )1:
ICIOI
MBM27C64 -30CMV
SYSTEM CONTROL
Rl 99
4.7k
I
SW2
SWI
allN
Rl21 100
Rl42 82k
1 7
623
GE RESET
16
BLL
1 6 1 7 1 8
0 1 0 1
2 5 A I 175
EVER +sv
Rl 3 7 R098
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2.9
2.9
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0 6
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2
5k
15k LOAD\NG MOTOR ORIVE
2 �
0 1 09,1 1 0, 1 1 6
25C l 6 2 3
LOADING MOTOR DRIVE
Rl41 47
0 107, 1 08
- 7 4-
1 9 2 1
2 0
---
0 1 8 3
0180 0 1 8 1 0 1 8 2
258758 25A8 1 2
25A8 1 2 --- LOADING MOTOR DRIVE 258758
R094
3.3 R �� 2.8
3.3 3.3
3. 3
6
Cl25
Rl38
47k
Cll9
R091 680
Rl 7 2 l k
Rl39 C 4 1 2 0 .7
Rl 4 0
56k IGV ;::: 470
ICOOI
µPC324G2
LOADING MOTOR DRIVE
RF SWP
CAP FST
CAP FG
CTL DAT
CLK
OET DAT
SRVO RST
CAP ON
CAP CCW/CW
UNREG +GV
UNREG GND
REG+5V
GND
1'
@:!]
REC
FLY ERASE
CAP ON
TP DET
TO MD-IOBOARO
IVIOEO,AUOIOI
SIG/ATF
REG +5V
GNO
REC SW
0 1 0 7
R O l 2 EB I
S E RVO , SYST E M CO N T R O L
2 2 2 3 24 25
M D - 1 0 B O A R D
1 1 1 3 1
SP/LP
RF SWP
CAP FST
CAP FG
CTL OAT
CLK
OET DAT
cs
SRVO RST
CAP ON
CAP CCW/CW
.
FLEX\BLE IFP-7)
TO CAMER
REF V
IO
VC-5 BOARD
SW!'
TO MO-IOBOARD RF
IVIDEO,AUOIOl ATF ERROR
R206
.
lk
LZ07 47JJH
UNREG +6V
UNREG GND
REG +5V
GNO
0
0216
.
0 2 1 6 0 2 0 1
DTCl44EK OTCl44EK
R 1� 7
R299 0
+
c g 5 C239
4. 7
IOV IOV
R 0 1 2 E B I
.
I FRE X I BLEI
0 1 1 4 01 1 6
PR2222S AA2222S
,
0 1 1 3
Ol l 5
PR2222S PY2222S
.
TAPE RUN
/BAT T
L204
IOOµH
0.1 ;:c221+ �
1 8 0 2 v
0.1
I O V
- 7 5 -
S E R VC
26 2 7 2 8
-
TF 4a
POS
page
SV - 16 B O A R D
Sae
3.Z
1 0 CAPERROR
C246 0.l 1.9
C247
R249 0.047 X20I
0.015 : 47k
13 TO X TAU2)
O
POWER IC204
OFF
R253 R208
IOOk 2.7k
mo :!- 3.1 ..
"
0203
4.7k
R257
R259 y--- --
2.7k
16V
C231
R258
22/"35V
56k RZ09
2. 2 k
"
'
R264
0203
1 5 2835
R262
lk 0 2 1 3
2SCl623
PROTECTOR
R265 15k
0202
R263
IOO EMERGENCY 2SA8 1 2
DETECT
1 5
0 1 0 8
I C 202
BRAKE
DRUM MOTOR DRIVE CX 201 14
18 CONTROL
l/16V
0202 0204
E I O O S03 E I OO S 0 3
R231
I O k - 9
0 2 1 1 02 1 2
2SAl385 2SA1385
PWM POWER DRIVE PWM POWER DRIVE R232
R214
5.6k lk
A6
R266 " '
A6
470 R229
0
0211
.
' "
R212
+ 40k
1 .5
IOk
200JJH
C225
0202
0204
0.1 82
I � IOV
-
1 1 7
1 2 0·
LOGIC
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