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@Garfield550
Last active October 6, 2021 18:28
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CITIZEN W1D TOSHIBA TC8617CU PINOUT
1 +5V ===================== IC2 IC23 IC46
2 /INDEX ================== IC43
3 +5V ===================== IC2 IC23 IC46
4 DRIVE SELECT ============ IC35
5 +5V ===================== IC2 IC23 IC46
6 DISK CHANGE ============= IC38
7 N/C ===================== N/C
8 READY =================== N/C
9 HD OUT(HD at HIGH level)= N/C
10 MOTOR ON =============== IC29
11 N/C ==================== IC28
12 DIRECTION SELECT ======= IC31
13 N/C ==================== N/C
14 STEP =================== IC30
15 0V ===================== GND
16 WRITE DATA ============= IC33
17 0V ===================== GND
18 WRITE GATE ============= IC34
19 NC ===================== GND
20 TRACK 00 =============== IC44
21 NC ===================== GND
22 WRITE PROTECT ========== IC42
23 0V ===================== GND
24 READ DATA ============== IC40
25 0V ===================== GND
26 SIDE ONE SELECT ======== IC32
1 +5V =====================
2 /INDEX ==================
3 +5V =====================
4 DRIVE SELECT ============
5 +5V =====================
6 DISK CHANGE =============
7 N/C ===================== N/C
8 READY =================== N/C
9 HD OUT(HD at HIGH level)= N/C
10 MOTOR ON ===============
11 N/C ====================
12 DIRECTION SELECT =======
13 N/C ==================== N/C
14 STEP ===================
15 0V ===================== GND
16 WRITE DATA =============
17 0V ===================== GND
18 WRITE GATE =============
19 NC ===================== GND
20 TRACK 00 ===============
21 NC ===================== GND
22 WRITE PROTECT ==========
23 0V ===================== GND
24 READ DATA ==============
25 0V ===================== GND
26 SIDE ONE SELECT ========

TEAC FD-05HF

Pin Nos. Signals Pin Nos. Signals
01 +5V 02 INDEX
03 +5V 04 DRIVE SELECT
05 +5V 06 DISK CHANGE
07 NC 08 READY
09 HD OUT (HD at HIGH level) 10 MOTOR ON
11 NC 12 DIRECTION SELECT
13 NC 14 STEP
15 0V 16 WRITE DATA
17 0V 18 WRITE GATE
19 NC 20 TRACK 00
21 NC 22 WRITE PROTECT
23 0V 24 READ DATA
25 0V 26 SIDE ONE SELECT

CITIZEN W1D(TOSHIBA TC8617CU)

Pin Nos. Signals Pin Nos. Signals
01 IC2 IC23 IC46 02 IC43
03 IC2 IC23 IC46 04 IC35
05 IC2 IC23 IC46 06 IC38
07 NC 08 NC
09 NC 10 IC29
11 IC28 12 IC31
13 NC 14 IC30
15 0V 16 IC33
17 0V 18 IC34
19 0V 20 IC44
21 0V 22 IC42
23 0V 24 IC40
25 0V 26 IC32

Compare

Pin Nos. TEAC FD-05HF Signals TOSHIBA TC8617CU(CITIZEN W1D) IC Pin Pin Nos. TEAC FD-05HF Signals TOSHIBA TC8617CU(CITIZEN W1D) IC Pin
01 +5V IC2 IC23 IC46 02 INDEX IC43
03 +5V IC2 IC23 IC46 04 DRIVE SELECT IC35
05 +5V IC2 IC23 IC46 06 DISK CHANGE IC38
07 NC NC 08 READY NC
09 HD OUT (HD at HIGH level) NC 10 MOTOR ON IC29
11 NC IC28 12 DIRECTION SELECT IC31
13 NC NC 14 STEP IC30
15 0V 0V 16 WRITE DATA IC33
17 0V 0V 18 WRITE GATE IC34
19 NC 0V 20 TRACK 00 IC44
21 NC 0V 22 WRITE PROTECT IC42
23 0V 0V 24 READ DATA IC40
25 0V 0V 26 SIDE ONE SELECT IC32
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