Read Panasonic PT-RZ570 (serv.man2) Service Manual online
DIA-5
SECTION 4 SCHEMATIC DIAGRAMS
< RZ570 >
1. 4. Power supply flow chart & Timing Chart
STB_ON2
IC6013 DC-DC
STB+5V
HDBT_PWR_EN
IC5008 DC-DC
IC5012 DC-DC
LOWB_ON
LOWB_ON
IC6014 DC-DC
LOWB_ON
LOWB_ON
IC1019 REG.
+5V
AUDPOW_ON
AUDPOW_ON
AUDPOW_ON
LOWB_ON
IC6012 DC-DC
IC1016 REG.
+3.3V_AD
+1.8V_PVDD2
IC1017 REG.
+1.8V_DVDD2
+3.3V_AAVDD2
+3.3V_TVDD2
+3.3VDVDIO2
+1.8V_CVDD2
+1.8V_VAVDD2
+3.3V
+12V
STB_ON
IC6015 REG.
-5V
-7V
Q6003
Q6002
+12V_DDP
Q4003
Q4001
STB_ON
CPULOWB1
CASE_OPEN
STB_ON
STB_ON2
IC6011 DC-DC
3.3V_ECOSTB
S
Q6008
Q6007
IC1036 REG.
+1.8V_AVDD1
+1.0V_HDBT
+1.0V_HDBT
+1.9V
+3.3V_HDBT
+3.3V_B
IC1037 REG.
+1.8V_DVDD1
IC3003 DC-DC
+3.3V_FPGA
IC2014 DC-DC
DDR3_1.5V
IC2023 DC-DC
+1.2V_STB
IC2022 DC-DC
+1.2V_SCX2
+5V_VIDEO
IC1034 REG.
IC4001 CW DRIVE
+5V_REG.
STB3.3V
S
+1.1V_DDP
+3.3V_DDP
DMD_3.3V
+3.3V_A1_REG
IC2025 REG.
+1.5V_DDR3
+3.3VBATT
+1.8V_PVDD1
+1.8V_CVDD1
HDBT_PWR_EN
IC5009 DC-DC
IC5010 DC-DC
IC5011 DC-DC
IC1018 REG.
IC4006 DC-DC
ADV2 CIRCUIT
(IC1001)
HDBT/LAN
(IC5000/IC5001)
HDMI CIRCUIT
(IC1031)
FPAG
CIRCUIT
(IC3000)
MAIN CPU CIRCUIT
(IC2000)
FROM P-PCB
SUB CPU CIRCUIT
(IC6000)
INPUT SELECTION
CW DRIVE
(C4001/IC40002)
FORMATTER
(IC4000)
IC6000 SUB CPU
IC2000 MAIN CPU
NORMAL STANDBY
ECO STANDBY
HDBT_PWR_EN
IC6005
IC2020
AA_PMD_EN
AA_PMD_EN
AA_PMD_EN
Q4004
IC7801 DC-DC
IC7803 CURRENT
AUDIO OUT (IC7800)
AUDIO SELECT (IC8000)
IC7802 DC-DC
+9V
+5V
IC7105 REG
BRIGHTNESS
SENSOR (IC7104)
+3.3V
+12V
STB+5V
USB DC OUT
DMD DRIVER (IC5002)
F3.3V
DMD (IC5001)
RS232C DRIVER (IC7805)
3.3V_ECOSTB
SERIAL-IN
AUDIO INPUT
AUDIO OUT
J1
10
A15
12
15
2
1
FM
61
ECOSTB3.3V
S1
5
+3.3V_ECO
V1
6
3.3V
R1
1
27
16
KEY
SWITCHES
LED DRIVE (IC8350)
IR
RECEIVER (RM8500)
+5V
CW INDEX SENSOR (PC8550)
+5V
CW INDEX SENSOR (PC4901)
+5V
BR9
10
A14
10
A1
1
A10
5
A13
6
8
A9
1
27
16
A4
10
BR5
4
BR7
4
BR8
1
CW1
1
CW2
1
PD1
1
+5V
A-PCB
J-PCB
V-
PCB
S-
PCB
BR-PCB
FM-PCB
PD-
PCB
R-
PCB
3.3V
R1
1
IR
RECEIVER (RM8500)
R-
PCB
C1-
PCB
C2-
PCB
IR FRONT
IR REAR
AC Plug IN
AC Plug IN
POWER ON
LOWB_ON
STB_ON, STB_ON2
STB3.3V
STB+5V
+12V
3.3V_ECOSTB
STB3.3V
STB+5V
+12V
3.3V_ECOSTB
3.3V_AD
+5V,-5V and Low Vltage
POWER SUPPLY TIMING CHART (ECO STANBY MODE)
POWER ON
LOWB_ON
STB_ON, STB_ON2
3.3V_AD
+5V,-5V and Low Vltage
POWER SUPPLY TIMING CHART (NORMAL STANBY MODE)
SUB CPU ON
SUB CPU ON
LOW B ON
LD ON
LD ON
LOW B ON
LD ON
LD ON
MAIN CPU ON
MAIN CPU ON
+2.5V_DDP
+1.5V_DDP
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