Panasonic TH-37PV8PA Service Manual page 31

9.5. Block (5/7) Diagram
A-BOARD
IC8001
Peaks-lite2p (MAIN MCU+VIDEO SIGNAL PROCESSOR)
3D PICURE PRO.
1
Y/C I/P CONV.
DTV AUDIO SIGANAL
AUDIO
PROCESS
DVB_CVBS
VIDEO
PROCESS
TRANSPORT
DECODER
(TS)
2
3
4
5
6
7
8
9
IC8401
SUB5V
SUB3.3V
LEVEL
SHIFTER
SUB5V
BUFFER BUFFER
IC8404,5 IC8408,9
10
11
12
13
14
15
JK8401
CI SLOT
BA/EA ONLY
TH-37/42PV8PA, PX8BA/EA
Block (5/7) Diagram
RGB MATRIX
LVDS LVDS
HV ENHANCER
DRIVER
AI PROCESSOR
IIC3
PIXEL CONV.
IIC0 P3.3V
IIC1
BUS SUB3.3V
OSD MIX IIC2 IC8601
CONTROL
EEPROM P2.5V
OSD PRO.
IC8004
CLOCK CLOCK GEN
DEVICE
CONTROL
IC8002,03
SUB1.8V
DDR2 I/F DDR2 SDRAM
IC8554
SD PRO.
TEMP SENSOR
CPU BUS FLASH
I/F MEMORY
NAND
I/F
DISPEN
IC9900
PD2-M
IIC2
VIDEO DATA
*PLASMA AI
*CPG with SS
*H/V Sync Control VIDEO DATA
*Sub Filed Processor
IC9303
*Plasma AI
ADDR/DATA
FLASH Config(CCLK,DDTATA,PROGB),
FLASH I/F
MEMORY FPCLK,FPDATA[1:0],FVSEL
IC9901
IC9500
DDR DDR I/F
DISCHARGE CONTROL
+3.3V
+2.5V
+1.2V
DISPEN
IC9002
IIC2
IC9003
GenX6
PANEL MICOM
DRVRST
FPGARST
XRST
XRST,
XRSTSYS
OSD I/F
IIC2
STB_D3.3V IC9001
EEPROM IIC2
IIC1
IC9011
IC9013
IIC1
STB+3.3V/RESET
BUS SW
+3.3V +3.3V(STB)
RESET RESET
PANEL STB_ON
PANEL SOS
PANEL STATUS
POWER ON/OFF
+3.3V(P) DET
(LED:3TIMES)
IC9805
P1.2V
P3.3V
+3.3V
+1.2V
IC9806
P2.5V
+2.5V
31
A31 C11
7
VIDEO DATA
40
CONTROL DATA
55 +5V(P)
54 +5V(P)
53 +5V(P)
A32 C21
14
IIC2
VIDEO DATA
54
CONTROL DATA CONTROL DATA
SUSTAIN CONTROL +5V(P)
3
SCAN CONTROL
2 +5V(P)
Config(DONE)
1 +5V(P)
SUSTAIN CONTROL
68 SOS8_SS
SOS8_SS
(LED:8TIMES)
A20
SC20
SCAN CONTROL
(LED:6TIMES)
SOS6_SC1 15 SOS6_SC1
SOS7_SC2 16 SOS7_SC2
(LED:7TIMES)
28 +15V(P)
29 +15V(P)
30 +15V(P)
+5V(P)
1
A25 P25
PANEL MAIN ON 9 PANEL_MAIN_ON
VDATA_DET 11 VDATA_DET
POWER SOS 10 SOS4_PS
(LED:4TIMES) P5V
5 +5V
+5V(P) DET 6 +5V
(LED:5TIMES) P15V
1 +15V
+15V(P) DET 2 +15V
(LED:2TIMES)
IC9802,03
LEVEL SHIFTER A33 FOR FACTORY USE
A34 FOR FACTORY USE
A35 FOR FACTORY USE
GS-BOARD
GS
A52
52
SUB+3.3V
1 1
SD(0)
SD(0)
8 8
SD(3)
SD(3)
11 11
A1 K1
G_LED_ON
2 2
R_LED_ON
3 3
RMIN
1 1
SUB+5V
12 12
STB+3.3V
4 4
JK7701
SD CARD SLOT
4bit
K-BOARD
D2520
POWER LED
G
R
RM2501
REMOTE
TH-37/42PV8PA, PX8BA/EA
Block (5/7) Diagram