Panasonic TH-70LF50ER Service Manual page 23

Block Diagram (3/3)
DS-BOARD
DS13
F15V
1 - 5
Q3002
Q3003
STB5V_S
11
LAN14V_ON/OFF
LAN14V
SLOT15V
15V_ON/OFF
STB5V_S
8
VDD
SLOT15V
8
SLOT15V
8
SLOT15V
8
SLOT 2
A17 A21 A19 A40
DS3
B31 A22
B17 B21 B19 B40
AH_SOS
Q3102
DS_SOS
IC3120
RTC_INT
5
RTC
INT
IIC3
IC3000
SLOT9V
2
REG
IN SW
IC3001
SLOT5V
2
REG
IN SW
IC3002
SLOT3.3V
2
IN REG SW
23
DS2
STB5V_S
A22
SLOT5V
A19,B19
SLOT15V
B37,B38
LAN14V
B40,A40
B33
SLOT15V
A21,B21
LAN14V
B17,A17
SRQ
B23
AH_SLOT1_DET
B28
AH_SOS
B31
AJ_TXD11
B27
AJ_RXD11
B26
REMOCON_5V
B30
RESET
B35
B25,B24
IIC3
A3,B2,A4
B3,B6,B5
A_EA+,-; A_OA+,-; A_EE+,- A5,A8,A7
A_EB+,-; A_OB+,-; A_EC+,-
A9,B8,A2
A_OC+,-; A_CLK+,-; A_OD+,-
A10,B9
A_ED+,-; A_OE+,-
A12,B11
A13,B12
B14,A14
B15,A15
AUD_L_DS1
A26
AUD_R_DS1
A28
DS10
AUD_R_DS1
22
AUD_L_DS1
20
A_EA+,-; A_OA+,-; A_EE+,- 36,37,39
A_EB+,-; A_OB+,-; A_EC+,-
40,42,43
A_OC+,-; A_CLK+,-;
45,46,48
A_OD+,-; A_ED+,-; A_OE+,-
49,51,52
54,55,57
58,60,61
63,64,66
67
SRQ
4
AH_SLOT1_DET
8
DS_SOS
9
AJ_TXD11
10
AJ_RXD11
11
RTC_INT
12
REMOCON_5V
14
RESET
15
LAN14V_ON/OFF
17
15V_ON/OFF
18
5,6
IIC0