Casio CZ-1 - Table of Contents

CONTENTS
CZ-1
Servica
Manual
1.
SCHEMATIC
DIAGRAM
M.
Main
PCB (A)
M5154-MA1M,
IF
1-2. Main
PCB
'i)
M5154-MA1M
1
-3.
Starao
Chorus
Circuit
PCB
M6154-MA2M
14.
MIDI
Control
8t
Amp.
Block
PCB
M5154-MA3M.
AS1M
1
-6.
LEO
Driva
Circuit PCB
M5154-MA4M
1-6.
Powar
Supply
Circuit PCB
M5154-PS1, P&2M
1-7.
Par*IBIockPCB(A)M5154^N1M,CN3M
14.
Panal
Block
PCB (B)
M5154-CN2M
19.
Kayboard
PCB
M571KY1M, KY3M.
M5177KY2M
2.
WIRING
DIAGRAM
3.
PCB
VIEW
&
MAJOR
CHECKPOINTS
3-1. PCBMS154-MA1M
3 2.
PCB
M5154-MA2M
4.
MAJOR
WAVEFORMS
5.
BLOCK
DIAGRAM
6.
DIGITAL
CIRCUIT BLOCK
DIAGRAM
7. CPU
GiPD7810H)
7-1.
Pin Functions
of Main
CPU
7-2.
Pin
Functions
of Sub CPU
8. MAIN RAM &
ROM ACCESSES
9.
SUB
RAMs Si
ROM
ACCESSES
10.
CPU
INTERFACE LSI
(MB64H173)
10-1.
Function
of
Each
Block
24 3-C13
10-2.
Data Transfar
Procedures
25
3-C14
10-
3.
Switch
Matrix
29
3-D4
11.
KEYBOARD
11-
1. Kay Touch Spaed
Detection
30
3-D5
1
1
-2.
Key
Matrix
31
3-D6
11*3.
Pin
Functions of
Key Touch Control
LSI
(MSM6200)
32
3-D7
1
1
-4.
Pin
Functions
of
Key
ln;wf
ace
LSI
(jiPD8049HC)
32
3-D7
11-5.
Key Touch
Data Communication
33
3-D8
11-6.
After
Touch
Control Circuit
35
3-D10
12.
DATA
CLOCK
PULSE
GENERATOR
36
3-D11
13.
LED
DRIVING
CIRCUITS
37
3-D12
14. ANALOG
CIRCUIT
BLOCK
DIAGRAM
39
3-D14
18. MUSIC
LSIs
ACCESSES
41
3-E2
16. PIN
FUNCTION
OF
MUSIC LSI 0iPD933AC)
42
3-E3
3
3-A5
2 3-A7
3-A9
4
3-A11
5
3-A13
3-B1
7
3-B3
8
3-B5
9
1-117
10
3-B11
3-B13
3-C1
3-C4
..17
3-C6
..18
3-C7
3-C8
3-C10
3-C11