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A
B
FROM/TO HEAD AMP
C1019
CP1002(CP4103)
8
TMC-W20P-A1
0.1 B
1
LDM-
2
LDM+
3
CYL DRIVE
4
CYL GND
5
CYL FG
6
CYL +B
7
CYL PG
8
GND
9
CTL-
10
CTL+
11
MOTOR GND
7
12
CAP/M F/R
13
VCO
14
CTL
15
VCC
16
FG
17
I LIMIT
18
V.REF
19
AUDIO PB
20
AUDIO REC
FROM/TO TUNER/AUDIO
AUDIO_REC
6
AUDIO_PB
FROM POWER I/O
S804Y
MOTOR GND
CP1001
TAS-X05X-D1
1
MS SW3
2
MS SW2
3
MS SW COM
4
MS SW1
5
MS SW0
C1018
5
FROM MODE SW
16V
470
YK
TO OPERATION 1
REC_LED
T-REC_LED
V.REC_ST-H
BOT SENSER
Q1056
4
RPT-38PB113
5.2
0
SENSER
LED DRIVER
Q1052
2SC2872S
3
FROM/TO MICON
STR-B
S.DATA-T-S
S.DATA-S-T
S.CLK
TRICK_PB-L
H.SW
AV-HI
CAUTION:
SINCE THESE PARTS MARKED BY
ARE
2
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
A
B
C
SYSTEM CONTROL SCHEMATIC DIAGRAM
5.3
R1015
V.REF CTL
0
Q1017
1K
2SA1037AK
5.3
CYL_DRIVE
R1004
SW
Q1018
CYL_FG
5.6K
DTC124EKA
CYL_PG
CTL-
CTL+
W920
C1004
1
F
CAP_FG
R1009
47K
MS-SW3
MS-SW2
MS-SW1
MS-SW0
64
R1070
ATR LED
22K
5.2
R1090
PLAY LED
22K
4.9
NC
REPEAT LED
5.2
NTSC-H
NTSC-H
0
REEL-S
REEL-S
0
REEL-T
REEL-T
0
EOT SENSER
SENS LED
Q1055
0
BUFFER
R1017
RPT-38PB113
Q1051
CE
5.2
5.2
100
5.2
2SC2412K
COUNT P IN
0
0
5.2
D1001
0
R1018
SLR-938C
S.DATA T-S
-4-AB
100
1.9
R1019
S.DATA S-T
5.0
5.1
100
R1020
S.CLK
0
100
0
0
COMP
0
EOT
SYNC IN
BOT
0
COUNT P OUT
5.2
R1022
NC
CTL OUT
SYNC
0
1K
1
SERVICE
TP1001
R1046
R1045
22K
4.7K
TAB SW
SW1010
MPU20460MLB0
2
R1040
3
1
4.7K 1/4W
R1041
R1044
56K
56K
R1043
270
SUPPLY
REEL SENS
Q1053
GP1S94
2.3
0
1
2
4
3
1.2
0
C
D
E
(SYSCON PCB)
0
4.9
0
C1039
0.1 B
C1040
0.1 B
X1001
8MHz
NC
NC
0
2.1
2.0
5.2
5.2
0
5.3
5.3
5.3
5.3
0
0
0
0
0
0
0
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
1 VSAD
41 COLOR ROTARY
2 BOT
42 DUMMY-V SYNC
3 CAS DOWN/SERVICE
43 VDD
4 EOT
44 PWM 0
5 VIDEO ENV DET
45 PWM 1
6 HI-FI ENV DET
46 DRM ON
7 DEW
47 CAP ON
8 SLOW TRACK OFF SET
48 LDM REV
9 CYLICAP MOTOR SELECT
49 LDM FWD
10 VDAD
50 CAP LIMIT
11 DFG OUT
51 CAP F/R
IC1001
12 DFG IN
52 VV-H
SYSCON/SERVO
13 DPG IN
53 EXT IN-L
OEC9032B
14 CFG IN
54 EXT-H
15 CFG OUT
55 MS SW0
16 VSSA
56 MS SW1
17 VREF
57 MS SW2
18 CTL AMP-
58 MS SW3
19 CTL AMP OUT
59 TAPE IN LED
20 CTL -
60 REC LED
21 CTL +
61 T-REC LED
22 VDPA
62 CLOCK 0
23 RESET B
63 CLOCK 1
24 TEST
64 VSS
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
5.3
0
0
0
0
0
0
0
5.3
0
0
2.6
2.6
2.6
0
2.6
NC
TAKE UP
REEL SENS
Q1054
GP1S94
1.2
0
1
2
4
3
0
0
D
E
J-11
F
G
LOADING MOTOR DRIVE
IC1002
OEC9029A
COTROL LOGIC
POWER
TSD
SAVE
1
2
3
4
5
6
7
8
9
10
0
0
11.5
0
0
0
0
11.5
11.8
0
W964
D1005
11ES1N
R1071
1K
0
R1005
NTSC SW
Q1002
39K
DTC124EKA
0
NC
2.7
1.8
5.2
2.5
5.3
0
2.6
46
45
44
43
42
41
H.AMP_SW
H.AMP SW
0
NC
NC
2.6
15
R1002
H.SW
VIDEO H.SW
2.7
1K
R1083
V.REC_ST-H
V.REC START-H
5.2
1K
REC-H
0
SP-H
NC
5.3
LP-H
0
W832
TRICK PB L
4.9
SEARCH SPEED SW
0
R1066
22K
2HEAD/4HEAD
0
BILINGAL-L
5.2
STEREO L
5.2
TRICK_PB_5V
AUDIO DET IN
DRIVER
0
Q1010
Hi-Fi L
DTA124EKA
0
TRICK_PB-L
4.9
NC
4.9
5.2
0
TRICK_PB-H
NC
0
19
20
21
22
23
24
2.6
2.6
2.6
2.6
5.3
5.3
0
C1032
0.1
B
C1030
C1047
0.1 B
120P CH
R1036
R1047
10K
100K
C1027
D1009
0.001
B
1SS133
C1050
0.1 B
PCB010
VM8158
F
G
H
8
W994
R1042_1
2.7
1W
MOTOR_GND
7
TO TUNER/AUDIO
V.REC_ST-H
NA_PB/LINE/TU
LP-H
6
NTSC-H
0
FROM/TO Y/C
ENV.DET
5
H.SW
DV_SYNC[S]
TRICK_PB-H
H.AMP_SW
SYNC
GND
NTSC-H
V.REC_ST-H
ENV.DET
4
3
FROM POWER I/O
MOTOR_GND
AT+12V
AT+5.6V
P.CON+5V
AT+5V
GND
2
NOTE:
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
CAPSTAN AFC SIGNAL
1
CYLINDER AFC SIGNAL
CYLINDER APC SIGNAL
H
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