Schematic Diagram - Yamaha CDX-596 Service Manual

A B

SCHEMATIC DIAGRAM

DIGITAL SERVO HEAD AMP
1
2.6
2.5
2.5
1.4 2.7 2.5
0.2
3.9
4.6
3.9
1.8
2
0
2.4
2.6
2.8
2.5
2.5
5.5
2.5 2.5
PU
5.6
0 0
2.5
DRIVER
2.5
2.5 2.5
5.5 5.5
2.6 2.6
2.6 2.6
2.4 4.9
2.8
0
3
4
5
PIN CONNECTION DIAGRAM OF
TRANSISTORS, DIODES AND ICS.
NJM5532D YSZ9148
2SA933S(Q,R)
33 23
34 22
8
B 4
C 44 12
E 1
1 11
2SA1708(S,T) BA15218
S-24C01ADP
LC75711
48 33
6 8 49 32
4
B
C
1
E
2SB544(E,F,G) HD74HC00P
64 17
2SC2878(A,B)
8
2SD400(E,F) 1 16
14
7 MN35511
E
C B
1
2SB1565(E,F) M5290P
60 41
2SD2394(E,F) 9
61 40
8
16
80 21
E
C B 1
1 20
IT2 AN8285SB
HSS104 AD1854
15
Anode
uPD7076GF-XXX
7
14
28
Cathade
50 31
1
51 30
PIC-28043TH2 AN8882SB
19
80 1
18
81 100
36
1
2 1
3
C D
2.4
2.5
0.1
2.5
1.3
2.5
2.5
1.8
4.9
A
4.9
0
2.2 SPC & DAC
0
B
0
2.3
2.4
0
0
EEPROM
4.9
0.3
4.9
DAFC RST
0
4.9
4.9
4.9
4.9
4.9
4.9 4.9
0 SYSTEM
CONTROL
4.9
4.9
4.9 C
4.9
0 4.9
0
0
0
E F
D/A CONVERTER
5.0
0
5.0 0
2.4
0
0
2.5
0
DAFC
0 5.0
0
4.9
4.8
0
~
4.9
0
0
0
0
4.9
0.1
4.8
2.5
0
4.9
~
2.4
2.4
0
4.9 0
0 0
4.9
0
MUTE CONTROL
0
3.7
4.8 4.3
4.9
4.3
4.9
3.7
0
4.7
4.9
2.3
2.7
0
0
0
0
4.9
4.8
0
4.9
POWER
SUPPLY
4.9
-0.1
4.9
-25.2
4.9 ~
-25.2
~ ~
4.9
-25.2
0
-25.2
~
-25.2
0 -27.1 -25.2
~
-25.2
~ ~
-25.2
-25.2
~ ~
-25.2
~
~ ~
DISPLAY
~ ~
-24.5
DRIVER
~ ~
~
~
REMOTE
SENSOR
G H
-5.7
6
1.2 0
7
1.2 5
-5.7 0 0
-5.6 -5.6
8 2 4
5.7
0 1
3
0 0
0
0
5.7
1.2 3
0 0
1
1.2
2
0
8 4 -5.6 -5.6
5
-5.7 0 0
0
7 0
0
6
MUTING
LINE AMP & LPF
HEADPHONE
9.8
9.1 AMP
8.8
0 3 8
0
2
1
0
6
7
0
5
0
0 4
-9.9
-11.0
0 -10.3
0
0
0
0
0
5.0
14
2.4
12
COAXIAL
11
13
2.4 2.5
0 10
OPTICAL
4.9
5.1
4.9 4.9 5.1
9.9
-0.1
-0.1
4.9 5.1
0
-5.7 9.9
4.8 5.1
5.1 POWER
SUPPLY
-11.0
-5.7
-11.0 -0.1
E
D
-0.1
5.7
5.0
5.0
9.8
5.7 -0.1
5.7
9.2
4.9
5.7 9.8 9.8
9.8
9.8 9.8
5.5 -0.1
AC17.5
AC10.9
6.2
AC3.4
0
POWER SUPPLY
-27.7
-29.3
-29.3
-21.7
-11.0
-28.3
0
I J
PHONES
DIGITAL
AUDIO OUT
* All voltages are measured with a 10M /DC electric volt meter.
* Components having special characteristics are marked and
must be replaced with parts having specifications equal to those
originally installed.
* Schematic diagram is subject to change without notice.
24