Brother HL-2600CN Service Manual page 92

(d) Connector Pin Assignment
The connector in the printer to connect to the controller board is type
128A-064S2B-:L14A (DDK) or the equivalent.
Pin No. Signal Name
1A PSGND
2A PSGND
3A PSGND
4A PSGND
5A PSGND
6A PSGND
7A PSGND
8A PSGND
9A VIDEO-P
10A RET(GND)
11A HSYNC-P
12A ID2-N
13A RET(GND)
14A RET(GND)
15A RET(GND)
16A RET(GND)
17A RET(GND)
18A RET(GND)
19A RET(GND)
20A RET(GND)
21A ID1-N
22A RET(GND)
23A 12C-CLK
24A 12C-DAT
25A RET(GND)
26A RET(GND)
27A RET(GND)
28A RET(GND)
29A RET(GND)
30A RET(GND)
31A RET(GND)
32A RET(GND)
Table 4-2: Connector Pin Assignment
Pin No.
10B
11B
12B
13B
14B
15B
16B
17B
18B
19B
20B
21B
22B
23B
24B
25B
26B
27B
28B
29B
30B
31B
32B
IV-41
Signal Name
1B +5V-2 (Max 3A)
2B +5V-2 (Max 3A)
3B +5V-2D (Max 7A)
4B +5V-2D (Max 7A)
5B +5V-2D (Max 7A)
6B +5V-2D (Max 7A)
7B +5V-2D (Max 7A)
8B +5V-2D (Max 7A)
9B VIDEO-N
Reserve
HSYNC-N
Reserve
VSYNC-N
Reserve
STATUS
IREADY-N
Reserve
COMMAND
PRREQ-N
Reserve
Reserve
KEY_STATUS-N
Reserve
FRIRQPN
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve