Block Diagram - Yamaha CD-S2000 Service Manual

A B
1
I BLOCK DIAGRAM
2
3
LOADER ASS'Y
IC303 IC304
4
5
U301
PJ301
IC307
6
PANEL
LEDs
7
• See page 41–43 → SCHEMATIC DIAGRAM
DIGITAL
C D
2-7
IC302
DOUT MICROPROCESSOR
M30302FAPFP
CLAMP/TRAY
23-26
93-95
KEY0-2
58-60
20
SW800-807, 810
U800 V800
FL1/FL2
POWER ON/OFF
AC IN
E F
IC1
PCM1792ADBR
IC10
IC4
PCM1792ADBR
MUTE POWER
POWER TRANSFORMER
+B
for DIGITAL/LOADER
D603
C622
D604
C623
IC606
D605
C624,
+12V
+12 625
Power Switch Unit
G H I
IC19, 20 IC14 IC18
Q10, 16
6 7 5
7
17
6
Q11, 17
2 1
18
NE5532DR
IC15
3
7
2
NE5532DR
Q9, 15
IC21, 22 IC16 IC5
Q14, 20
6 7 5
7
17 6
Q13, 19
2 1
18
NE5532DR
IC17
3
7
2
NE5532DR Q12, 18
POWER TRANSFORMER
for AUDIO
D602
C620, 621
D601
C618, 619
• See page 45 → SCHEMATIC DIAGRAM
J
CD-S2000
AUDIO
• See page 44 →
SCHEMATIC DIAGRAM
JK1
AUDIO
PJ1
JK2
AUDIO
PJ4
POWER
31