Grundig GMI8500, Service Manual

Page: 17 / 46

155
145
11
CYLINDER PG
CYLINDER TORQUE
FP2002
FP2002
FP2002
4
5
3
MAIN COIL 1
MAIN COIL 2
MAIN COIL 3
FP2002
FP2002
6
1
FG
PG
DD CYLINDER MOTOR
FP2001
FP2001
FP2001
12,13
7,8
1,2
DD CAPSTAN MOTOR
FP2001
FP2001
FP2001
FP2001
FP2001
FP2001
FP2001
14
16
3
5
11
HALL
IC3 HALL
IC1 HALL
IC2
CAPSTAN R /S /F
S
S
S
S
S
S
S
S
N
N
N
N
N
N
N
N
M3
M1
M2
M3
M1
M2
M3
M1
M2
M3
M1
M2
QR2001
159
175
174
CYLINDER FG
CYLINDER ON
CYLINDER
DRIVE CLOCK
FP2001
9
FP2001
MAIN COIL 1
MAIN COIL 2
MAIN COIL 3
59
61
63
FP2001
19
FP2001
18
FP2001
6
FG
TORQUE LIMIT 12
157 CAPSTAN FG
84 CAP SW
10
4
15
35
BUFFER
QR6014
TO
POWER
144 CAPSTAN TORQUE
34
44
45
49
46
50
51
DRIVE
TRANSISTOR
CONTROL ACTIVE COIL
SWITCHING
LOGIC
SLOPE
ADDITION
29
31
FG AMP
COMPARATOR
DRIVE
TRANSISTOR
CONTROL
DIRECTION
SWITCHING DIRECTION
DETECTOR
DIRECTION
LOGIC
MATRIX
36
40
41
IC2001
(CAP/CYL/LOADING MOTOR DRIVE)
21
18 AMP
CAP SW
TRIWAVE
+
-
19
14
27
26
6
DRIVE CLOCK
CYLINDER ON
FG
PG
CYLINDER EC
PG AMP
COMPARATOR
22 VCC
CAPSTAN R/S/F
CAPSTAN TORQUE
TORQUE LIMIT
LIMITER
-
+ -
+
25
FG
FG AMP
COMP.
149
13
10
FP6001
FP6001
FP6001
FP6001
11
10
9
8
3
C
1
2
POS-COM
POS-1
POS-2
POS-3
MODE SW
134
138
103
H.SW
VORP
ENV AD
71
SUB SERVO
SECTION
40
CL6207
CL6012
CL6206
CL6208
143 ENVGAIN
:CAPSTAN SERVO PHASE LOOP
:CAPSTAN SERVO SPEED LOOP
22 SAFETY TAB
FP6001
18
(S TAB :ON)
88
86
DELAY REC
R ERASE ON
78
77
74
142
TO
VIDEO
SAFETY SW
PB
EE
AUDIO MUTE
AUDIO FADE
66
20
152
72
133
125
LINE
FACT MODE
REMOTE CTL
TALLY
HASW
LP
FROM/TO
VIDEO
Q6002
30
A
B
:CYLINDER SERVO SPEED LOOP
:CYLINDER SERVO PHASE LOOP
FROM/TO
VIDEO
FROM
POWER
TRI WAVE
SYSTEM CTL
SECTION
QR6050
M2
M1
M3
M2
M1
M3
S
S
S
S
N
N
N
N
DEW SENSOR
WB
PAUSE BLC
PLAY FADE
STOP SEARCH-
REW
FF
S/S
DATA/TITLE
EJECT
SET MENU
PROG
AE
COLOUR STORE
MF/TRACKING
ZOOM
W T
REC
FP6004
FP6004
FP6004
FP6004
FP6004
FP6004
FP6004
FP6004
1
2
3
4
5
6
7
8
FP6004
FP6004
FP6004
FP6004
FP6004
9
10
12
14
16
FP6002
FP6002
FP6002
FP6002
FP6002
FP6002
FP6002
FP6002
FP6002
FP6002
FP6002
FP6002
FP6002
13
12
11
10
9
8
7
6
5
4
3
2
1
VTR OP.U.
CAMERA OP.U.
96
102
113
92
70
119
115
120
95
100
182
181
184
183
5
91
8
ZM-AD
DEW-AD
SUBREC
KEY1
DATA/TITLE
S/S
EJECT SW
VTR PER
POWER SW
VR1
VR2
CAMLED
EFFECT LED
SISLED
AUTOLED
KEY0
VCRLED
FROM
POWER
28
54
55
52
FROM
POWER
43
5
CYL VM
CAP VM
POWER/VCR/CAM
CL6014
L
L H M
L
H
H
H
H
H
L
L
H
H
17