Power Supply Block Of Main And Audio Assys - Pioneer KRP-500P Service Manual

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4.11 POWER SUPPLY BLOCK of MAIN and AUDIO ASSYS

A
V+3_4V_STB
(FET-SW Q4515)RTQ040P02-TLB
V+3_4V_STB_MAIN
(FET-SW Q4513)RTQ040P02-TLB
B
V+3_4V_ACT
(LDO IC4504)NJM2846DL3-18-TLB
V+1_8V_DP
(LDO IC4503)PQ025ENA1ZPH-TLB
V+2_5V_DP
C
V+5_1V_STB
(LDO IC7004)NJM2846DL3-33-TLB
V+3_4V_STB_REF
V+6.5V
(LDO IC8331)NJM2846DL3-33-TLB
D
V+3_3V
(LDO IC4501)NJM2871BF05-TLB
V+5_1V_CLS
V+12V
E
(LDO IC1202)PQ200WNA1ZPH-TLB
FAN_VCC1
(LDO IC1201)PQ200WNA1ZPH-TLB
FAN_VCC2
V+17V
F
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1
2
U2101 D2002 IC7001
Panel
IR UNIT RED LED
MAIN CPU
CN4002 50PIN
IC5001 IC5003
For DIGITAL
SPI FLASH
DP_RX
VIDEO ASSY
for DP_RX
IC5001
DP_RX
IC4001-4004
BUS BUFFER
D2001
BLUE LED
IC7001
Panel
MAIN CPU
IC8341
PWM
PROCESSOR
CN8001 6PIN
For COLOR
SENSOR UNIT
FAN CONTROL
FAN CONTROL
IC8401
D-AMP
KRP-500P
2
3
IC7003 IC5002 IC1401
232C
EEPROM for BUFFER
DRIVER
MAIN CPU VHC08(AND)
IC5005 IC8001 IC1203/2401 IC2702
LVDS TR
HDCP ROM TEMP
for COLOR
SENSOR
for DP_RX
SENSOR
3
4
IC7201
SW
VHC126
IC005
ROOM
BUFFER
LIGHT
VHC00(NAND)
SENSOR
4