Panasonic TH-46PZ85U Service Manual page 76

11.38. SD-Board (3/3) Schematic Diagram
SD-BOARD TXNSD1RKTU (3/3)
!
VF
11
12
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SIDE
SD11
SCN_PRO
13
TH-46PZ85U
SD-Board (3/3) Schematic Diagram
19 20
R14987 47
AA_CLKD2
AA_CLKD1 R14974 47
AA_CLKU2 R14964 22
R14957 22
AA_CLKU1
R14960 22
AA_OC1U2
R14940
AA_OC1U1 R14956 22 0
R14975 47
AA_OC1D2
R14942
AA_OC1D1 R14973 47 0
R14967 22
AA_LATU2
AA_LATU1 R14991 22
R14994 47
AA_LATD2
AA_LATD1 R14992 47
R14993 47
AA_OC2D2
R14930
AA_OC2D1 R14976 47 0
R14966 22
AA_OC2U2
R14939
AA_OC2U1 R14959 22 0
R14958 22
AA_SIU
AA_SID R14934 47
D14974
MA3X152E0L
AA_OC2D1
AA_OC2D2
AA_LATD1
D14975 R14950
MA2J11100L 10k
R14949
20k
R14944
C14943
10 25V
4.7u
D14976
MA2J11100L
AA_OC1U1
AA_OC1U2
AA_CLKU1
AA_CLKU2
AA_OC2U1
AA_OC2U2
AA_LATU1
AA_LATU2
AA_SIU
OCM
CHA
TO
SU-BOARD
(SU11)
21 22
5V_F1_A
IC14961
C14992
16V
1u C0JBAZ000994
BUFFER
14 1A 1
VCC
13 2
1Y
6A
12 2A 3
6Y
IC14963
11 4
2Y
5A
C0JBAE000321
10 3A 5
5Y
BUFFER
9 3Y 6
IC14964
4A
5 1 8 7
GND
C0JBAA000174 4Y
R14971
VSET2_O
2 22
BUFFER
14 1A 1 4 3
Vcc
13 2
1B
4B
12 3
1Y
4A
11 2A 4
4Y
10 2B 5
3B
IC14962
9 6
2Y
3A C0JBAZ000994
BUFFER
8 7
GND
3Y
14
VCC
13
6A
IC14965
12
BUFFER 6Y
C0JBAE000321 11
5A
D14979
5 1 MA2J11100L 10
5Y
R14931
VSET6_O 9
2 22
4A
R14937 8
C14945 1k 4Y
4 3 50V
100p
23 24
76
5V
TO
SC-BOARD
(SC46)
SD46
5V_F1_B
PC14951
B3PBA0000457
R14961
330
AB_OC1
8 1
R14977
2.2k
7 2
R14978
6 3
2.2k
5 4 AB_CLK
C14987 R14962
330
50V
0.1u
PC14952
B3PBA0000457
R14965
330 AB_SIU
8 1
R14979
2.2k
7 2
R14988
6 3
2.2k
5 4 AB_SID
C14988 R14963
330
50V
0.1u
5V
D14961 PC14953
MAZ80560HL
1A 1
B3PBA0000456
2 5 1 C14969
1Y
50V
R14935
0.1u
2A 3 2.2k
R14936
4
4 4.7k
2Y
R14999
3A 5
330 AB_OC2A
3 2
6 C14944
3Y
50V
1000p
7 C14990
GND
50V
0.1u
TH-46PZ85U
SD-Board (3/3) Schematic Diagram
25 26 27