LG GSA-4167B - Manual (Page 81)

IC701
1.5V
REG
IC701
2.8V
REG
12V
DRV IC601 R2S30202FP
VM1 #22 Motor power supply 1(Spindle)
VM2 #05 Motor power supply 2(Slide)
IC301 DSP (R8J32007)
#028 VCC Core Power]
#041 VDD [Core Power]
#072 VDD [Core Power]
#130 VDD [Core Power]
#146 VDD [Core Power]
CN101 P/U (LDD) Vso5V #29
IC101 AFE(R2S35002)
VCC1 #08 Power (5.0V)
VCC2 #78 Power (5.0V)
IC102 LM258-D VCC #08
(ON SEMIconductor) OP-amp
Audio Output
Q901 Tr(UMC5N)/Q902 Tr(UMG4N)
CN101 P/U
OEIC(Vcc) #44 & FM(Vcc) #11
CN101 P/U Vsa5(Vcc) #15
Light Scribe Encoder Module Vcc 5V
Front PWB Led Control Vcc 5V
IC601 DRV 5VCC(#32)/VM3(#26)
CN101 P/U LDD Vsl2.8(Vcc) #16
IC101 AFE (R2S35002)
VDD1 #69 Power
VDD2 #91 Power
VDD3 #11 Power
VDD4 #59 Power
VDD5 #22 Power
SRVREF #82 Power
IC301 DSP (R8J32007)
VCCA #186 3.3V
VCCA #166 3.3V
IC301 DSP (R8J32007)
Audio VCCA #99 3.3V
IC302 Flash Memory Fujitsu/Mcronics
IC301 DSP (R8J32007)
#58 VCCIO [DSP I/O]
#75 VCCIO [DSP I/O]
#88 VCCIO [DSP I/O]
#108 VCCA [Analog]
#133 VCCIO [DSP I/O]
#139 VCCA [Analog]
#148 VCCIO [DSP I/O]
#185 VCCA [Analog]
#200 VCCIO [DSP I/O]
#53 VCCR [SDRAM]
#52 VCCIO [DSP I/O]
#32 VCCIO [DSP I/O]
#26 VCCRQ [SDRAM I/O]
#08 VCCRQ [SDRAM I/O]
#07 VCCIO [DSP I/O]
#02 VCCR [SDRAM]
12V
Vso
S705 OPEN
5V
2.5(2.8)
3.3A
3.3A
3.3A-2
3.3D
S713 OPEN
5VR
L151
L150
L602
L601
R354
0
UMC5N
Vin=5.00 V
V0=3.30 V
Pc= W
Vin=5.00 V
V0=2.80 V
Torex Regurator
IC703 XCM403AA03SR
miniSMDC150F/24
(Raychem)
L305
L710
1.5D
1.5A
IC703
2.8V
REG
IC703
3.3V
REG
SW701
Poly SW
5V in
miniSMDC150F/24
(Raychem)
SW702
Poly SW
S707 OPEN
S706 OPEN
S704 OPEN
5VP
S714 OPEN
S708 OPEN
S709 OPEN
L304
L301
Tr
Q631
UMC5N
Tr
Q651
Vin=5.00 V
V0=2.80 V
Pc= W
Vin=2.80 V
V0=1.50 V
Torex Regurator
IC701 XCM403AA02SR
S715 OPEN
IC301 DSP (R8J32007)
#189 VDDAA [Analog Power]
#193 VDDAA [Analog Power]
#197 VDDAA [Analog Power]
IC301 DSP (R8J32007)
#159 VDDAA [Analog Power]
85 86
JR6 Power Supply System Diagram * Ver1.0 It created based on the PLT circuit diagram.