Kurzweil k2500 service manual

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K2500 System Block Diagram (keyboard models) F N m ,
~ 3 E % E E S g N
a) o in o - ._ .- ~ at
5 (T) E 56 w J 2 .. c 5 c: 6, = 81 c E» 8 8 5 d. Bf 0'3 3 -
o§§%%§ EEEBESESEBEHE ;;;;8
< D. U) > U) L CL .1 I < ( CD [D O O O Q O O m U) (I) ll) U) U)
N 0') V l0 (0 I\ (D O) C '- N ('3 1 l0 0') V In (0 l\
*5 Battery 88388888866565 38888508
AC Entry 3X AA Audio l/O Digital l/O Hard Drive
Module 601 501 SIG Power
6 pin
in~line 4
connector 2 50
50 50
5 lSlSlDflQl g
t - \
101mm 8 E i-
I D
2 * 1* Z r- O
* 6 i2 «1 50 § § §
. 2 2 2 A4
101 102 107 E 708 710 34 910 920 g g g
' *10 707 918 911 SCSI #1
Power Supply 103 ' 711 Audio/Scanner Engine Mother 914
706 917 91 E
105 106 104 705 702 701 709 704 20 919
20 I 34 4 2
3(2) 4 10 4o 6 7 100 ( >
4 (2) 1
High Volt 803' SIG PWR
Engine Daughter | Floppy
Fan Drive
801 I
|
0 20 7 20 34 I
1 20 6
B 301 302 201 1101 1104 LO-Z In Right
40 T I . 1105 Lo-z In Left |
Player Keyboard Sampling
4(2) . . Front 1 1103 ~ I
5 Control 403 WM" Sliders pane] ' LCD Option 11%: o tical In
Large Ribbon 406 404 Black 303 15 202 I 1107 HEZ In 1
405 402 4(2) 304 . 1102 l
e - 3
5 4| .6 _____ '_ _ _ _| 100
_--l _
S H 1003 1019 : 1205 1202 AES In
ma Wheel '
Ribbon Pots Button (2) KDFX : Sampling l/O
1102 '6 1201 1203 AES Out
. . . . . , , 1204 Optical Out
Notes: 1. Connectors With 10 or lewer pins are mowidual Wires in .098 Molex connectors. 8. - _ . _ . .. +5V DC power tap for KDFX option. 1001 1007
2. Connectors with more than 10 pins are ribbon cable in dual-row connectors. 9. 1 upgrade cable, part of KDFX option,
3. " cables use #18 wire and heavy duty connectors. 10. 1} units with Engine Mother Board earlier than rev. K 15 7
4. - -- - is 100 pin stacking connector between boards. No cable required. do not have this cable.
5. Named connectors are mounted on rear panel.
6. X=(Y) X Pin connector Ywire cable KDS Out KDS In
- cable run it no KDFX board installed