Panasonic TH-37PA60E Service Manual page 95

14.21. HC and K-Board Block Diagram
K
TO H53
K1
RM_IN 12
STB3.3V 2
R_LED_ON
8
/STBY_LED
DVB LED 11
KEY1 7
SW3754
CH.DN
KEY EDGE 1
TH-37/42PA60E, TH-37/42PD60B
HC and K-Board Block Diagram
KEY SWITCH
REMOTE RECEIVER
LED
RM2510
REMOCON RECEIVER
Q2510
VOUT
VCC
R
Q2519
D2520
ON/OFF
POWER LED
Q2511
ON/OFF
Q2518
D2525
DVB LED
PD60B
SW3755 SW3753 SW3752 SW3751
CH.UP VOL.UP F STR
FOR
FACTORY
USE
HC15 HC01
TO DG15
D_STB3R3V 40 1
D_IIC_CONT 38 2
36 6
D_SCL2
D_SDA2 35 7
D_TXD 34 8
D_RXD 33 9
D_IIC_INT 32 10
31 11
D_PSTB
D_PBUSY 29 12
D_PDB0 28 13
D_PSLCT 27 14
D_PDB1 26 15
25 16
G_LED
R_LED 24 17
REMOCON 23 18
22 19
STB5V
D15V 20 21
SRQ 19
SCL0A 18
17
SDA0A
SCL0B 15
SDA0B 14
SCL1 12
SDA1 11
9
SCL2
SDA2 8
OUTPUT OF DVB
SD_RX 6
INPUT TO DVB
SD_TX 5
HC
JIG CONNECTION
95
TH-37PA60E / TH-37PD60B / TH-42PA60E / TH-42PD60B
FOR
FACTORY
HC22
USE
1 STB5V
2 SRQ
4 SCL0A
IIC0
EEPROM ROUT
5 SDA0A
6 SCL0B
IIC0B
SUB ROUT DEVICE
7 SDA0B
8 SCL1
IIC2
HIGH SPEED DEVICE ROUTE
9
SDA1
IIC1
10 SCL2
MAIN ROUT DEVICE
11 SDA2
+ PANEL MICOM
FOR
FACTORY
HC12
USE
1 STB5V
2 SRQ
3 GND
4 SCL0A
5 SDA0A
6 SCL0B
7 SDA0B
8 SCL2
9
SDA2
FOR
FACTORY
HC21
USE
1 SUB5V
2 SRQ1
3
GND
5 SD_RX
4 SD_TX
6
SCL0A
7 SDA0A
TH-37/42PA60E, TH-37/42PD60B
HC and K-Board Block Diagram