Yamaha QL5 Service Manual

HG F E D C B A
1
2
3
4
5
6
10
QL5/QL1
BLOCK DIAGRAM 008 (QL5/QL1)
BLOCK DIAGRAM 008 (QL5/QL1)
28CA1-2001135745-8
POWER SUPPLY DIAGRAM 2/2
（電源ブロック2/2）
+24V
+3.3D1
+3.3D1
+5HA
+15HA
-5HA
-15HA
+7A
AH51+A7-
-15HA
+20A
+5HA
+20A
+3.3DOP
-5AOP
-15OP
+5AOP
+15OP
+17A
-17A
+20OP
+5DOP
IC001(3P)
Linear Regulator
LM2940CSX-15
(OUT:+15V)
IC002(3P)
Linear Regulator
LM2990SX-15
(OUT:-15V)
IC003(5P)
Linear Regulator
NJM2386ADL3-05
(OUT:+5V)
+5A
+15A
-15A
-7A
+7A
+3.3OP
-5HA
+5HA
+48A
+5D1
+5D1
+5DOP
+48A
IC402(16P)
DC-DC Converter
LM5575MHX
(OUT:+17V)
IC433(20P)
DC-DC Converter
LM5576
(OUT:-17V)
IC451(10P)
DC-DC Converter
TPS54240DGQR
(OUT:+7V)
+3.3D1
+5HA
+15HA
-5HA
-15HA
+48A
+5D1
IC531(3P)
Linear Regulator
LM1085ISX-5.0
(OUT:+5V)
IC541(3P)
Linear Regulator
NJM79L05UA
(OUT:-5V)
IC511(3P)
Linear Regulator
LM2940CSX-15
(OUT:+15V)
IC521(3P)
Linear Regulator
LM2990SX-15
(OUT:-15V)
IC551(8P)
DC-DC Converter
LM5001MA
(OUT:+48V)
+15A
POA5-A51-
+5AOP
+20OP
IC481(10P)
DC-DC Converter
TPS54240DGQR
(OUT:-7V)
+3.3D1
+3.3D1
+5HA
+15HA
-5HA
-15HA
+7A
+15HA
-15HA
+20A
+17A
-17A
IC001(3P)
Linear Regulator
LM2940CSX-15
(OUT:+15V)
IC002(3P)
Linear Regulator
LM2990SX-15
(OUT:-15V)
+5A
+15A
-15A
+5HA
+48A
+5D1
+48A
IC402(16P)
DC-DC Converter
LM5575MHX
(OUT:+17V)
IC433(20P)
DC-DC Converter
LM5576
(OUT:-17V)
IC451(10P)
DC-DC Converter
TPS54240DGQR
(OUT:+7V)
+3.3D1
+5HA
+15HA
-5HA
-15HA
+48A
+5D1
IC531(3P)
Linear Regulator
LM1085ISX-5.0
(OUT:+5V)
IC511(3P)
Linear Regulator
LM2940CSX-15
(OUT:+15V)
IC521(3P)
Linear Regulator
LM2990SX-15
(OUT:-15V)
IC551(8P)
DC-DC Converter
LM5001MA
(OUT:+48V)
+3.3D1
IC651(3P)
Linear Regulator
NJM78M20DL1A
(OUT:+20V)
IC661(4P)
Linear Regulator
NJM2386ADL3-05
(OUT:+5V)
IC671(3P)
Linear Regulator
LM2990SX-5.0
(OUT:-5V)
IC601(10P)
DC-DC Converter
TPS54240DGQR
(OUT:+15V)
IC631(10P)
DC-DC Converter
TPS54260DGQR
(OUT:-15V)
IC731(10P)
DC-DC Converter
TPS54240DGQR
(OUT:+5V)
IC701(10P)
DC-DC Converter
TPS54240DGQR
(OUT:+3.3V)
+24V
+20A
From 1/2
(2/2)
(2/2)
(2/2)
+20A
IC003(5P)
Linear Regulator
NJM2386ADL3-05
(OUT:+5V)
QL5: QL1:
QL5 only
DCM
DCS
DA
DA
HP
HAAD
HAAD
HAAD
HAAD
DSP32
DSP16
CN581(14P)CN583(16P)
CN902(16P)
CN582(16P) CN902(16P)
CN582(16P) CN902(16P)
CN583(16P) CN902(16P)
CN751(12P) CN653(12P)
CN585(9P) CN001(9P)
CN584(6P) CN031(6P)
CN001(14P) CN581(14P) CN001(14P)
QL5: INPUT 17-24
QL1: INPUT 1-8
QL5: INPUT 25-32
QL1: INPUT 9-16
(1)
(1)
(2)
INPUT 1-8
INPUT 9-16
(3)
(4)
QL1: OMNI OUT 1-8
QL5: OMNI OUT 9-16
(2)
OMNI OUT 1-8

Yamaha QL5 Specifications

General

DJ mixer	-
Product color	Black
Video capability	No
Channels quantity	72 channels
Supported sample rates	44.1, 48 kHz
Digital sound processing	- bit
Phantom power	48 V
AC input voltage	100-240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	200 W
Total Harmonic Distortion (THD)	0.05 %

Weight and Dimensions

Depth	563 mm
Width	828 mm
Height	272 mm
Weight	21800 g