Ds-Board (2 Of 2) Schematic Diagram - Panasonic TH-65PF20W Service Manual

13.9. DS-Board (2 of 2) Schematic Diagram

DS-BOARD TZTNP031CEJ(2/2)
!
R3171
0
LAN14V
SLOT15V
VJ3140
P
1
10 11
STB3.3V
R3124
3V_SCL3
2.7k
R3122
B1CBHD000002 0
Q3120
3V_SDA3 R3123
B1CBHD000002 0
Q3121
RTC_INT
R3164
0
5V_SCL3
5V_SDA3
STB5V_S SLOT5V
LAN14V
SLOT9V SLOT3.3V
DS2
SLOT1
12 13
IC3120
STB5V_S
STB5V_S
C1DB00001208
D3120
CLOCK IC
B0ACCJ000048
R3126
H0J327200114 C3120
X3120 82
5V_SCL3 1 8 15p 50V
/INTRB VDD
R3129
5V_SCL3 0
2 7 C3122 C3123
R3125 SCL OSCIN
1.5
2.7k 0.1u
5V_SDA3 5.5V
3 6 16V R3127
5V_SDA3 SDA OSCOUT
R3130 100
4 5
0
VSS /INTRA C3121
15p 50V
R3128
100
STB5V_S SLOT5V
C3157
D3143 6.3V
10u
B0ACCJ000048
SLOT9V
SLOT3.3V
14 15
53
DS1
68 GND
67
NC
15V_ON/OFF2
66
15V_ON/OFF2
SRQ
65
A_IIC_CONT
3V_SCL3 R3150 0 64
3V_SCL3
3V_SDA3 R3151 63
0
3V_SDA3
62
GND
R3152
AH_SLOT1_DET 100 61
SL1_DET
DS_SOS R3154 60
0
DS_SOS
AJ_TXD11
59
5VTXD_TU
AJ_RXD11 58
5VRXD_TU
RTC_INT R3144 57
0 RTC_INT
56
GND
R3153
REMOCON_OUT 100 55
REMOCON_OUT
RESET 54
5VNRST
S2DETECT
53
S2DETECT
LAN14V_ON/OFF 52
LAN14V_ON/OFF
15V_ON/OFF 51
15V_ON/OFF
50
GND
AUD_L_DS1 49
AUD_L_OUT
48
GND
AUD_R_DS1
47
AUD_R_OUT
46
GND
LAN3.3V
45
GND
C3148
44
LAN3.3V
6.3V 10u
43
GND
9V_M
42
GND
STB5V_S C3151
41
9V_M
R3176 16V 10u
5V PA3140
0
40
STB_5V
K5H1022A0031
39
5V
38
5V
STB3.3V
37
NC
R3177
0 PA3141
36
STB3.3V
K5H1022A0031
C3147 C3146
35
16V 6.3V
NC
0.1u
47u
34
GND
A_OA- 33
A_OA-
A_OA+ 32
A_OA+
31
GND
A_OB- 30
A_OB-
A_OB+ 29
A_OB+
28
GND
A_OC- 27
A_OC-
A_OC+ 26
A_OC+
25
GND
A_OD- 24
A_OD-
A_OD+ 23
A_OD+
22 GND
A_OE-
21
A_OE-
AUD_L/R_DS
A_OE+ 20
A_OE+
19
GND
A_CLK-
18
A_CLK-
A_CLK+ 17
A_CLK+
16
GND
A_EA-
15
A_EA-
A_EA+ 14
A_EA+
13
GND
A_EE-
12
A_EE-
A_EE+ 11
A_EE+
10
GND
A_EB-
9
A_EB-
A_EB+ 8
A_EB+
7
GND
A_EC-
6
A_ED-
A_EC+ 5
A_EC+
4
GND
A_ED-
3
A_ED-
A_ED+ 2
A_ED+
1
GND
SIDE
*DS3
SLOT2
16 17
TH-65PF20W / TH-65PF20T
TO
A-BOARD
(A1)
18