Yamaha CS2x Service Manual

CS2X
9
4. PN1/2 & PN2/2 Circuit Boards
4-1 Remove the bottom assembly. (See Procedure 1.)
4-2 Remove the DM circuit board with the shield box.
(See Procedure 2-2.)
4-3 Pull off the ten (10) knobs.
4-4 Remove the ten (10) screws marked [170A]. The
PN 1/2 circuit board can then be removed. (Fig. 5)
The LE 1/2 circuit board is mounted on the PN 1/2
circuit board.
4-5 Remove the ten (10) screws marked [170B]. The
PN 2/2 circuit board can then be removed. (Fig. 5)
The LE 2/2 circuit board is mounted on the PN 2/2
circuit board.
4-6 When you re-install the PN 1/2 and PN 2/2 circuit
boards, you should tighten the screws marked [170A]
and [170B] in the order of a, b.
[60B]: Bind Head Tapping Screw-P 3.0X8 MFZN2Y (EP630280)
[170A]: Bind Head Tapping Screw-P 3.0X8 MFZN2Y (EP630280)
[170B]: Bind Head Tapping Screw-P 3.0X8 MFZN2Y (EP630280)
[200]: Bind Head Tapping Screw-P 3.0X8 MFZN2Y (EP630280)
LE LE
Fig.5
Wheel assembly
Spacer
5. LC Circuit Board & LCD
5-1 Remove the bottom assembly. (See Procedure 1.)
5-2 Remove the DM circuit board with the shield box.
(See Procedure 2-2.)
5-3 Remove the PN 1/2 or PN 2/2 circuit board.
(See Procedure 4.)
5-4 Remove the six (6) screws marked [60B]. The spacer
and the LC circuit board can then be removed. (Fig. 5)

Yamaha CS2x Specifications

General

Polyphony	64 voices
Multitimbral Capacity	16 parts
LFO	2 LFOs per voice
Keyboard	61 keys
Velocity Sensitivity	Yes
Aftertouch	No
Control	Pitch bend, Modulation wheel
Weight	6.5 kg
Year Released	1998
Type	Synthesizer
Oscillators	AWM2
Filter	Resonant filter
Effects	Reverb, Chorus, Variation
Storage	Internal memory for patches
MIDI	In, Out, Thru
Outputs	Stereo output, Headphone output
Inputs	Sustain pedal, Foot controller
Memory	128 user voices
Connections	MIDI (In/Out/Thru), Foot Controller, Foot Switch