Panasonic TH-58PY850M, Service Manual

Page: 31 / 161

31
9 Block Diagram
9.1. Block Diagram (1/6)
BT+30V
+9V(S)
+3.3V(STB)
+30V(BT)
STB+3.3V +5V(STB)
+5V(S)
L,R
Y,C,V
AV1
AV2
AV4
DTV_V
F+15V
FAN CONTROL
CH0 DATA
FAN SOS
HDMI2
DIGITAL SIGNAL PROCESSOR
POWER LED
SIF,AM
REMOTE
RECEIVER
+5V(STB)
+5V(S)
V
AUDIO SW
EEPROM
FLASH
to D3
+15V(SND)
PA33
+1.8V(GC6)
MONITOR
OUT
PANEL STB_ON
FRC+3.3V
SD BOOT
PA37
K1
FRC+1V
+3.3V(S)
PA
DCDC
CH0 DATA
FRONT TERMINAL
L,R
+1V(FRC)
REMOTE IN
A5
L,R
DCDC
RESET
DCDC
L,R
+9/7.2V
FRC+2.5V
DCDC
L,R
KEY SWITCH
FRC+2.6V
FAN SOS DET
+2.5V(FRC)
LVDS DATA
DCDC
MIHO
+2.6V(FRC)
A11
OPTICAL OUT
G51
REMOTE RECEIVER
+3.3V(S)
SOUND SOS
HDMI I/F
RECEIVER
POWER LED(R)
+3.3V(MIHO)
K
L,R
MIHO+3.3V
SOUND SOS
DCDC
DTV AUDIO
FAN POWER
+5V(S)
PA35
Y,C,V
+1.2V(MIHO)
PANEL STATUS
MIHO+1.2V
HDMI
EQUALIZER
CIRCUIT
DCDC
PCI BUS
VIDEO SW
+3.3V(STB)
SOUND
GC6+1.2V
RESET
A8
EEPROM
DDR2
+5V(S)
DTV AUDIO
AI SENSOR
STB MCU
FAN CONT
HDMI4 IN
FAN_A-D
10bit A/D
SBO2
SBI2
A
Peaks Pro
CLOCK GEN
TUNER
GC6+1.8V
IIC1
Y,C,V
+1.2V(GC6)
RESET
FAN SOS
+3.3V(S)
HDMI AUDIO
+5V(S)
FRONT END
PROCESSOR
GenX5
+3.3V(STB)
HDMI4
+15V(S)
to D5
+15V(FAN)
PA36
SUB+3.3V DET
GH
MONITOR
L,R
G
LED
KEY SWITCH
PANEL SOS
KEYSCAN1
SUB+5V DET
from P7
A51
A1
AI SENSOR
A3
+15V(FAN)
A7
PROCESSOR
HDMI1
SUB+9V DET
GH11
+9V(S)
FAN CONT
PA8
ALL OFF
OPTICAL OUT
+5V(S) +5V(S)
AI SENSOR
HEADPHONE
HP_L,R
HP_L,R
A6 PA6
PA5
+15V(FAN)
+15V(STB)
+9V(S)
+5V(S)
DCDC
SUB+5V
SUB+9V
to P6
+15V(STB)
+9V(S)
+5V(S)
+15V(SND)
HDMI3
SLOT
GS09
+3.3V(S)
A only
+3.3V(S)
SD CARD SLOT
SD CARD
A9
GS
CONV.
SD-USB
HOST
USB
AUDIO AMP H12
W(R)
SQ(R)
AUDIO AMP H11
W(L)
SQ(L)
HC13
+15V(SND)
SOUND SOS DET
CIRCUIT
HC12
OPTICAL
OUT
AUDIO
R,G,B
PC
HC PC IN/AUDIO OUT
TEMP SENSOR
HC14
+3.3V(S)
+3.3V(M)
+5V(STB)
+15V(SND)
+3.3V(S)
GC6 FRC
DDR SDRAM
MUX
A12
A13
SWITCH
+9V(M)
MAIN+9V
+9V(S)
DCDC
+3.3V(GC6)
GC6+3.3V
+5V(S)
+9V(MAIN) MAIN+9V DET
MAIN+3.3V DET +3.3V(MAIN)
TUNER SOS DET
CIRCUIT
TUNER SOS +5V(S)
+9V(S)
+30V(BT)
A14
OPTICAL OUT
PWM AUDIO OUT R
PWM AUDIO OUT L
+15V(SND)
+3.3V(S)
GC3FS
DTV_MAIN
OSD_16bit
SUB+1.2V
SUB+1.8V
DCDC
+1.8V(S)
+1.2V(S)
+3.3V(S)
+15V(S)
SUB+3.3V
DCDC
+9V(S)
SWITCH
+3.3V(M)
MAIN+3.3V
DDR SDRAM
V,Y,PB,PR
V,Y,PB,PR
AV3
V
L,R
MONITOR
OUT
GS02 GL02 SD CARD LED
SD CARD LED GL
(LED:12 TIMES)
(LED:11 TIMES)
(LED:12 TIMES)
(LED:11 TIMES)
(LED:10TIMES)
TH-58PY850M/MR/MS, PZ850A
Block (1/6) Diagram TH-58PY850M/MR/MS, PZ850A
Block (1/6) Diagram