Yamaha QL5 Service Manual

HG F E D C B A
1
2
3
4
5
6
9
QL5/QL1
BLOCK DIAGRAM 007 (QL5/QL1)
BLOCK DIAGRAM 007 (QL5/QL1)
28CA1-2001135745-7
POWER SUPPLY DIAGRAM 1/2
（電源ブロック1/2）
+24V
L201, C203
Line Filter
+1.8D
+3.3D2
+3.3D2
+5D1
+1.3V
/P_OFF
+12D
+5UB
+24V
+5D1
+5LD
+24V
IC102
DC-DC Converter
LTC3419EDD
(OUT:+1.8V, +1.0V)
+5D1
+3.3D
IC105
DC-DC Converter
LTC3615
(OUT:+1.2V, +1.8V)
+1.2D
+1.8D
+3.3D1
+5D1
IC203
USB SW
R5520
IC406
DC-DC Converter
LTC3411EMS
(OUT:+1.3V)
IC101
DC-DC Converter
LV5749NV
(OUT:+12V)
+5D1
+3.3D1
FT001
Over Current
Protection
IC001
Power_Off
Detection
(Reset IC)
IC181
DC-DC Converter
TPS54240DGQR
(OUT:+5V)
+5D1
+2.5D2
IC952
DC-DC Converter
BD9329AEFJ
(OUT:+2.5V)
CAUTIONS
IC453
Linear Regulator
ADP2118ACPZ
(OUT:+1.2V)
+1.2D
/P_OFF
FAN_CAUTION
+3.3D1
+2.5D1
LAMP_CONT
IC951
DC-DC Converter
BD9329AEFJ
(OUT:+2.5V)
+3.3D1
FAN
FAN_CAUTION
+12LP
+12LP
+17FAN+17FAN
+12LP
IC251
Buffer Amp
NJU7043RB1
IC131
DC-DC Converter
TPS54240DGQR
(OUT:+3.3V)
IC150
DC-DC Converter
R1243S001D
(OUT:+3.3V)
+12D
+5D1
+1.0D
IC307
DC-DC Converter
LV5749NV
(OUT:9V)
IC001
Linear Regulator
RP102N331D
(OUT:3.3V)
2MV9+1MV9+
+3.3D
IC201
Linear Regulator
RP102N331D
(OUT:3.3V)
+3.3D2
+5D
IC107
DC-DC Converter
LV5749NV
(OUT:9V)
+5D1
+5LD
+3.3D1
+5D1
+5LD
+24V
IC307
DC-DC Converter
LV5749NV
(OUT:9V)
IC001
Linear Regulator
RP102N331D
(OUT:3.3V)
2MV9+1MV9+
+3.3D
IC201
Linear Regulator
RP102N331D
(OUT:3.3V)
+3.3D2
+5D
IC107
DC-DC Converter
LV5749NV
(OUT:9V)
+5D1
+5LD
+3.3D1
+5LD
+5D1
+3.3D2
+3.3
IC151
DC-DC Converter
TPS54240DGQR
(OUT:+3.3V)
+1.6D
IC551
Linear Regulator
BA00BC0WFP
(OUT:+1.6V)
IC252
DC-DC Converter
TPS54240DGQR
(OUT:0 – +12V)
TR231
2SD1733
(OUT:+16.7V)
+5LD
+5UB
LAMP_CONT
+24V
+3.3D1
+5D1
+24V
Power Supply Unit
LEP240F-24-SXYMHB
IC281
DC-DC Converter
TPS54240DGQR
(OUT:+5V)
+12D
IC301
DC-DC Converter
TPS54240DGQR
(OUT:+5V)
+5VA3
2AV5+AV5+
2AV5+AV5+
(1/2)
From 2/2
QL5: QL1:
QL5:
QL1:
QL5 only
QL5 only
DCM
ACSW
CN203(2P)
CN2(8P)
CN001(6P)
CN201(10P)
CN231
(3P)
CN251
(2P)
CN281
(4P)
CN182
(11P)
CN181
(11P)
CN182(11P)
CN181(11P)
CN003
(11P)
CN003
(11P)
CN002
(7P)
CN602
(7P)
CN601
(7P)
CN006(9P)
CN401(8P)
CN502(8P)
CN501(22P)
CN506(22P)
CN102(6P)
CN101(6P)
CN401(9P)
CN751(40P)
CN351(180P)
CN351(180P)
CN603(8P)
CN505
(8P)
CN101(12P)
CN001(12P)
CN101(12P)
CN001(12P)
CN101
(180P)
CN221,
222
(38P)
CN401
(180P)
CN601
(180P)
CN221,222
(38P)
CN601
(40P)
CN002
(7P)
CN202
(4P)
CN301
(4P)
CN401
(4P)
CN951(10P)
CN232
(3P)
CN101
(9P)
CN102(5P), CN150(4P)
CN981
(3P)
CN1(3P)
CN201(3P)
CN202(4P)
DSP32
DSP16
(1/2)
(1/2)
DNT5
FX
JK
ENC
CPUQL
LCDC
FD1M
FD1S
PN16S
PN16M
FD2
USB
LAMP1
LAMP2
DNT1
(1/2)
(1/2)
AC INLET
POWER
SWITCH

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