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SYSTEM CONTROL & SERVO ICs DC VOLTAGE CHART (SP MODE)
Ref. No. IC1501 IC1502
(A16) (A17)
MODE 1 2 3 4 1 2 3 4
L2502 STOP 1.1 2.3 5.1 0 0 1.1 5.1 0
100u C2505 R2507
6V47 22K PLAY 1.1 2.3 4.9 0 0 1.1 5.0 0
D2502
1SS254 REC 1.1 2.3 4.1 0 0 1.1 5.1 0
TL2015 F.F 1.1 2.3 2.4 0 0 1.1 2.3 0
R2505
D2505 3900 REW 1.1 2.3 2.4 0 0 1.1 2.4 0
1SS254
TW2015 Ref. No. IC2501
R2506 R2504 R2532 MODE 1 2 3 4 5 6 7 8
22K 1M 4700 C2506
N
50V0.47 STOP 2.5 2.5 2.5 0 0 0 0 5.0
PLAY 2.5 2.5 2.5 0 0 0 0 5.0
4 3 2 1 REC 2.5 2.5 2.5 0 0 0 0 5.0
F.F 2.5 2.5 2.5 0 0 0 0 5.1
- REW 2.5 2.5 2.5 0 0 0 0 5.1
+ IC2501 IC2502
+ BA10358F
P2501 Ref. No.
C10 1 CURR LIMIT
-
C3 2 CAP ET
MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
C1 3 CAP ED/S STOP 14.5 14.5 14.7 1.1 5.0 1.1 1.1 0.5 2.4 1.4 0 3.8 3.8 3.8 0 14.5




TO CAPSTAN DRIVE P0201
5 6 7 8 4 CAP FG1
PLAY 14.4 14.4 14.7 1.1 5.0 1.1 1.1 0.5 2.4 1.4 0 3.8 3.8 3.8 0 14.4
5 GND(FG)
6 REG 5V REC 14.4 14.4 14.7 1.1 5.0 1.1 1.1 0.5 2.4 1.4 0 3.8 3.8 3.8 0 14.4
7 GND(MOTOR) F.F 14.2 14.2 14.4 1.1 5.1 1.1 1.1 0.5 2.5 1.4 0 3.9 3.8 3.8 0 14.2




(Page:72/C-1)
C2504 8 LOAD MOTOR(-)
25V47 9 LOAD MOTOR(+) REW 14.1 14.1 14.4 1.1 5.1 1.1 1.1 0.6 2.5 1.4 0 3.9 3.8 3.8 0 14.2
10 UNREG 14V Ref. No. IC6001
C9 11 UNLOADING H
C8 12 LOADING H MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
IC2502 STOP 4.1 0 2.8 0 3.7 5.1 5.1 4.6 1.7 0 0 1.7 0 5.1 0 0 0 0 0 0
AN3811NK
(CYLINDER DRIVE) PLAY 4.4 0 2.8 0 3.7 5.1 5.1 4.5 3.5 0 4.8 1.7 0 5.1 2.4 0 4.9 2.4 2.4 0
REC 4.4 0 2.8 0 3.7 5.1 5.1 4.5 2.2 0 4.8 2.9 0 5.0 2.4 0 4.7 2.4 0 4.8
F.F 4.3 0 2.7 0 3.6 5.0 4.9 3.7 0.8 0 4.9 1.6 0 5.0 0 0 2.7 2.3 0 0
POWER(NPN Tr.X3)
C2536 P1501 REW 4.3 0 2.6 0 3.6 5.0 4.9 3.8 2.7 0 5.0 1.6 0 5.0 0 0 0.0 2.3 0 0
0.1 (TO LOADING MOTOR) Ref. No. IC6001
1 LOAD MOTOR(+)
CHARGE 2 LOAD MOTOR(-) MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
B-EMF DET DISCHARGE
MODE CIRCUIT C2535
STOP 0 0 0 1.3 4.8 0 0 0 0 0 0 4.8 4.8 0 0 4.7 4.7 2.2 2.2 0
SELECT 0.1 PLAY 0 0 0 4.8 4.8 1.3 0 0 0 0 4.8 0 0 0 0 4.8 4.8 2.1 2.0 0
REC 4.8 0 4.8 0 4.8 4.7 4.8 0 0 4.8 4.8 0 0 0 0 4.8 4.8 2.0 2.0 0
F.F 0 0 0 0 4.7 0 0 0 0 0 4.7 4.7 0 0 0 4.7 4.7 - - 0
EXTERNAL DIFFERENTIAL REW 0 0 0 0 4.7 0 0 0 0 0 4.7 4.7 0 0 0 4.7 4.7 - - 0
SYNC AMPLIFIER PRESET
Ref. No. IC6001
MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
1/16 OSC STOP 1.2 1.3 4.7 0 0 0 0 0 0 0 0 4.7 0 0 0 0 4.7 4.7 0 0
PLAY 0.9 1.3 4.8 0 2.4 0 0 0 0 0.1 0 4.8 0 0 0 0 4.8 4.8 0 4.8
PG/FG WAVE TORQUE
REC 1.1 1.3 4.8 4.8 0.6 0 0 0 0 0.4 0 4.8 0 0 0 0 4.8 4.7 0 4.8
THD
DISP SHAPER CONTROL F.F 1.1 1.3 4.7 0 2.4 0 0 0 0 4.6 0 0 0 0 0 0 4.7 4.7 0 0
PG/ ET/ REW 1.1 1.3 4.7 0 2.4 0 0 0 0 4.6 0 0 0 0 0 0 4.7 4.7 0 0
M1 M2 VM FG VCC HE+ HE- PC DS FC GND P1 P2 P3 ATC M3 Ref. No. IC6001
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
STOP 0 4.7 0 0 5.0 5.0 5.0 4.4 4.1 4.5 3.1 3.0 0 4.7 5.0 0 0 2.5 5.1 5.1
C2518




C2522




C2523


C2524


C2525




PLAY 4.8 0 0 0 5.1 5.1 5.1 4.5 4.0 4.5 0 0 0 1.3 5.1 0 2.4 2.4 5.0 4.9
0.047




0.068




0.1


0.1


0.1




REC 4.8 4.8 0 0 5.1 5.1 5.1 4.5 4.0 0.4 3.2 3.1 0 1.2 5.1 0 2.4 2.4 5.1 4.1
F.F 4.7 4.7 0 0 5.0 5.0 5.0 4.5 4.1 4.4 3.1 3.0 0 4.7 5.0 0 4.7 2.5 2.3 2.4
R2509 REW 4.7 4.7 0 0 5.0 5.0 5.0 4.5 4.1 4.4 3.1 3.0 0 4.7 5.0 4.7 3.0 2.4 2.4 2.4
1K IC6001
Ref. No.
R2517 R2518
C2516 1.2 1.5 MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
6V220
(1/2W) (1/2W)
P2502 STOP 0 0 0.3 0.4 2.5 1.1 0 0 2.5 2.5 0 0 0 2.5 2.5 0 2.4 5.0 5.0 0
1 MI PLAY 0 0 0.3 0.4 2.5 1.1 0 0 2.5 2.5 0 0 0 2.4 2.5 0 2.5 5.1 5.1 0
2 HE- REC 0 0 4.7 0.8 3.9 1.0 0 0 2.5 2.5 2.3 2.7 0 2.5 2.5 0 2.5 5.1 5.1 0

TO CYLINDER STATOR
3 VM
F.F 0 0 0.3 0.4 2.5 1.1 0 0 2.5 2.5 0 0 0 2.5 2.5 0 2.4 5.0 5.0 0

P2901(Page:69/A-2)
4 VM
C2521
25V47
5 GND(CYL) REW 0 0 0.3 0.4 2.5 1.1 0 0 2.5 2.5 0 0 0 2.5 2.5 0 2.4 5.0 5.0 0
6 HE+
7 M3
8
9
VH+
M2 SYSTEM CONTROL & SERVO TRs DC VOLTAGE CHART (SP MODE)
R2503 R2508 R2519 Ref. No. Q1501 Q1502
33 33 33
MODE
R2502
0 STOP 4.5 0 4.9 0
N N N
C2502 C2511 C2526 PLAY 4.5 0 4.9 0
35V4.7 35V4.7 35V4.7
REC 4.5 0 4.9 0
UNREG 14V P
GND P
F.F 4.3 0 4.8 0
L2503 R2501
68u 390 GND(FG) P REW 4.3 0 4.8 0
GND(CYL) P QR2504 QR6001
Ref. No.
GND(MOTOR) P
UNREG 5.6V P MODE E C B E C B E C B E C B E C B
STOP 0 0 4.8 5.1 0.4 4.8 -0.1 0 4.8 0 0 0 0 0 0
PLAY 0 0 4.8 5.1 0.4 4.8 0 0 4.8 0 2.2 0 0 0 0
REC 0 0 4.8 5.1 0.4 4.7 0 0 4.7 0 0 0 0 0 4.7
F.F 0 2.0 0 5.2 0.4 4.7 0.1 0 4.7 0 0 0 0 0 0
C2
REW 0 2.0 0 5.2 0.4 4.7 0 0 4.7 0 0 0 0 0 0




NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING. WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.

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