Panasonic TH-37PD25U-P Service Manual page 213

2 3 4 49 23
Data
24bit
Buffer
20
IC7204
6bit
V(P) +5V(P)
B1 B11 B12 B20 B21 B30 B31 B40 B14
CB5 D5 CLK
A1 A5
A11 A12 A20 A21 A30 A31 A40
IC6005
13 12
10 10
11
3V
IC6012
SD3.3V
5
8Mbit FLASH
CONTROL
ADDRESS
DATA
16
WE,OE,CE
A0 A18
3V
DQ0 DQ15
RESET
4 A3.3V
IC6017
AVR 1.8V
D3.3V 1.8V
5 4
SD Card Process
Remote Control Sensor, R/G LED
120
21 20 17 16 28
IC7201
CLK BUFFER
20 +5V(P) 1G 1
2G 19
Buffer
20
IC7203
6bit
Vda
+5V(P)
B24 B1 B11 B12 B20 B21 B30 B31 B40 B14
CB6 D6 CLK
A1 A5
A34 A11 A12 A20 A21 A30 A31 A40
PANEL DATA DRIVER
IC6013
MCU(JPEG)
RDY/BSY Y0 Y7
REG
YC
BVD1
C0 C7
OUT
SDWP(P23) VBLK,HBLK
FLD,PCLKO
(P11)ENC RST
(P10)SYSIO0
INT0
SDCD(P21)
TXD
RXD
MRESET
CONTROL
ADDRESS
DATA
SRAM SDRAM
I/F I/F
5V
ON
G
STB5V
R
STBY
D302
11 8 12 7 10
R7222
R7223
R7221
Q7202
Q7201
D7201
Buffer
20
IC7202 C2 Data Driver(Right)
6bit
Vda
B24 B1 B11 B12 B20 B21 B30 B31 B40
CLK
CB7 D7
A1
A34 A11 A12 A20 A21 A30 A31 A40
IC6015
YC D/A
Q6001,Q6008
1 YDO Y 53
YD7
8
C 49 Q6003,Q6010
CDO
57
CD7
64
13 V
14 H
16 FIELD
34 CLOCK RESET 26
IC6001
NAND
IC6014
8
128Mbit
SDRAM
SDCLK
WE,OAS,RAS
A0 A11
IC6018
DQ0 DQ15
RESET
D3.3V
RST
5 4
OUT
RM300
REMOCON CTL SENSOR
STBY5V
STBY5V
Q305
Q300
Q301
SW300
TO K24
C24
6 REMOCON
7 CATS EYE
1 STB_5V
R7224
D7203
LED_R
3
2 LED_G
D7204
D7202
Vda
+5V(P)
B14 B24 B1 B11 B12 B20 B21 B30 B31 B40
A5 A1
A34 A11 A12 A20 A21 A30 A31 A40
JG31 TO DG31
Y
15
C
19
5 IDO
7 INT0
RXD(M2)
3
1 TXD(M2)
D3.3V
10
9
Q6006,Q6005
9
SN300
TO
K24
CATS SENSOR
C34
7 OPT
6 REMOCON
LED-G
2
3 LED-R
TO
K12
DG12
3
ON-LED(LED-G)
2
STB-LED(LED-R)
1 ALL OFF
K34 TO SS34
STB_PS
1
3 GND
TH-37/42PD25U/P
C1, C2, G, and K-Board Block Diagram