Sony LLC-8000A Service Manual page 91

CN1 CN2
(TO IF-645 CN1) (TO IF-645 CN1)
1
2
3
4
PGM4 PGM4
5
6
PGM3 PGM3
7
8
PGM2 PGM2
9
10
PGM1 PGM1
11
12
SMONI1 SMONI2
13
14
AS3 AS3
15
AS2 AS2
16
AS0 AS0
17
AS1 AS1
18
DS0 DS0
19
R 12V R 12V
20
AS5 AS5
21
PCSEL1- PCSEL2-
22
AS6 AS6
23
AS7 AS7
24
AS4 AS4
25
PON PON
26
T2 T2
27
TXB1 TXB2
28
T1 T1
29
T5 T5
30
RXB1 RXB2
31
T4 T4
32
T0 T0
33
T3 T3
34
5V 5V
35
36
37
38
39
40
C130 6V
0.1 CN15
1
IC41(1/2) 8
M5218AL 2
C121 3
470p 1
2 3
4
R143 4
R112
2.2k
2.2k
5
C131
6
0.1
5 C133 -6V
7
7 470p
6
8
R144
IC41(2/2) 9
R111
2.2k
2.2k M5218AL
10
CN10
11
LINE1L
LINE1L
1 12
2
LINE1R
3
4
LINE2L
5
R45
6
2.2k
LINE2R SMONI1
7
R46
8
2.2k
SMONI2
R47
2.2k
SMONI3
CN11 R48
2.2k
LINE3L SMONI4
1
R49
2
2.2k
LINE3R SMONI5
3
R32
4
2.2k
LINE4L
5
6
LINE4R
7
IC56 1
8
MUTE
LINE OUT
9
ICREC
10
LINE OUT 2
11
12
R170 R91 R81
R92
2.2k 2.2k 2.2k
2.2k
IC27 IC35(1/2)
74HC4316 M5218AL
LINE1L R68 2.2k 2 1
3
YA XA
R69 2.2k
LINE2L 3 4
YB XB
LINE3L R70 2.2k 11 10
2
YC XC
R71 2.2k
LINE4L 12 13
YD XD
6V
7
ENABLE
16 15 PGMMONI1
VDD A
5 PGMMONI2
B
9
VEE
6 PGMMONI3
-6V C
14
CN12 8 PGMMONI4
GND D
ROOM SP L
1
2
ROOM SP R
3
4
LLC-8000A
I J
CN3 CN4
CN5
(TO IF-645 CN1) (TO IF-645 CN1)
1 1 1
2 2 2
3 3 3
4 4 4
PGM4 PGM4 PGM4
5 5 5
6 6 6
PGM3 PGM3 PGM3
7 7 7
8 8 8
PGM2 PGM2 PGM2
9 9 9
10 10 10
PGM1 PGM1 PGM1
11 11 11
12 12 12
SMONI3 SMONI4 SMONI5
13 13 13
14 14 14
AS3 AS3 AS3
15 15 15
AS2 AS2 AS2
16 16 16
AS0 AS0 AS0
17 17 17
AS1 AS1 AS1
18 18 18
DS0 DS0 DS0
19 19 19
R 12V
R 12V R 12V
20 20 20
AS5 AS5 AS5
21 21 21
PCSEL3- PCSEL4- PCSEL5-
22 22 22
AS6 AS6 AS6
23 23 23
AS7 AS7 AS7
24 24 24
AS4 AS4 AS4
25 25 25
PON PON PON
26 26 26
T2 T2 T2
27 27 27
TXB3 TXB4 TXB5
28 28 28
T1 T1 T1
29 29 29
T5 T5 T5
30 30 30
RXB3 RXB4 RXB5
31 31 31
T4 T4 T4
32 32 32
T0 T0 T0
33 33 33
T3 T3 T3
34 34 34
5V 5V 5V
35 35 35
36 36 36
37 37 37
38 38 38
39 39 39
40 40 40
INCOMAN
D3 D4
RD5.6EB RD5.6EB
6V
IC57 C118 C44
TC4053BP
R113 0.1 3300p
IC42(1/2)
2.2k
SMONIIN
14 12 M5218AL
X X0
8 R31
13
R114 3 2.2k
X1
22k 1
INCOMIN
15 2 2
Y Y0
C119 6V
1
R115 4 0.1
Y1
2.2k 5
PGMIN
4 5
7
Z Z0
6
6V 3 C120
Z1
-6V
330p
16 IC40(2/2)
VDD
M5218AL
6 R110 R109 -6V
INH
22k 22k
11 SMONIINC
7
VEE A
10 INCOMINC
D15 D16
B
-6V RD5.6EB RD5.6EB
8
9 PGMINC
C
VSS
AGND
IC55
R169 R41
IC40(1/2) TC4053BP 2.2k 2.2k
M5218AL
14 12
X X0 IC29
6V R42
13
C28 2.2k 74HC4316
X1
0.1
15 2 2 1
Y Y0 YA XA
8 1 3 4
Y1 YB XB
3
4 5 11 10
1
Z Z0 YC XC
2
6V 3 12 13
C29
4 Z1 YD XD
0.1
16
VDD
6V
6 7
INH ENABLE
-6V 7 11 INCOM 16 15 MICMIX1
VEE A VDD A
10 PINCOMC 5 MICMIX2 PB
B B
C25 -6V 9
VEE
8 9 CONF 6 MICMIX3
3300p
VSS C -6V C
8 14
MICMIX4 MTCFCOPY
15 GND D
10
R171
2.2k
R93 R94 R82
2.2k 2.2k 2.2k
6V C39
0.1
IC26 IC35(2/2)
74HC4316 M5218AL
8
LINE1R R72 2.2k 2 1
5
YA XA
C54 6V
R73 2.2k
1 LINE2R 3 4 7 1 IC33
YB XB
M5207L05
50V
LINE3R R74 2.2k 11 10
6
YC XC
C40 6
R75 2.2k
4 LINE4R 12 13
0.1 R123 +V
YD XD NC
2.2k
4
C135
IN1 OUT1
6V
R76 470p
7
-6V 2.2k
ENABLE 1 VC1
C55
GND
16 15 PGMMONI1 R77 1 R124
VDD A VC2
C134 2.2k 50V 2.2k
5 PGMMONI2 7
470p
B IN2 OUT2
9
VEE
6 PGMMONI3
-6V C -V
14
8 PGMMONI4
GND D 5
ROOM SP
-6V
VCA
Lch PROGRAM MONITOR Rch
K
CPU-240 CPU-240
6V
C30
R52 0.1
1 IC38(1/2)
22k
LINE1L M5218AL
2
8
3
R53
3 1
22k
LINE1R 2
4 IC38(2/2)
C31
4
R54 0.1 M5218AL
5
22k 5
7
6 6
C45
R180 R55 330p -6V
7
1k 10k
C48
8
R176 R33 330p
R56 1k 10k
9
22k
LINE2L
R177 R50
10
D5 D12 1k 10k
R57 RD5.6EB RD5.6EB
11
22k
LINE2R D10 D11
12
RD5.6EB RD5.6EB
R58
13
22k
14
R181 R59
15
1k 10k
16
17
18
6V C32
19
R60 0.1
IC39(1/2)
22k
20
LINE3L M5218AL
8
21
R61 3
22k 1
22
LINE3R 2
IC39(2/2)
C33
23
R62 4 0.1 M5218AL
22k 5
24
7
C46 6
25
R182 R63 330p -6V
1k 10k
26
C47
R178 R34 330p
27
R64 1k 10k
22k
28 LINE4L
R179 R35
D6 D7 1k 10k
29
R65 RD5.6EB RD5.6EB
22k
30 LINE4R
D8 D9
RD5.6EB RD5.6EB
31
R66
22k
32
R101
33
R183 R67 33k
1k 10k
34
35
6V
36 D13 1S2837
37
3
38
R102
39
22k
2
40
R151
100k IC36(1/2)
M5218AL
-6V
AGND 6V
C36
IC28 IC37(1/2)
0.1
74HC4316 M5218AL 5
2 1 3
8 R125
YA XA
3.9k
3 4 1 6
YB XB
2
11 10
YC XC
4
C37
12 13
0.1
YD XD
C43
7
-6V 330p
ENABLE
16 15 ICMEMPB1
VDD
A
R36 R184
5 ICMEMPB2 22k 22k
B
9
VEE
6 ICMEMPB3
C HEAD PHONE
8 14 ICMEMPB4
GND D
IC54
TC4053BP
12 14
X0 X
13
X1
2 15
Y0 Y
1
Y1
IC56
TC4053BP 5 4
Z0 Z
12 14
3 6V
X0 X Z1
16
13 VDD
X1
6
INH
MONISPC 11 7
A VEE
5 4 10
Z0 Z B
-6V
3 9 8
6V ROOMSPC
Z1 16 C VSS
VDD
6 MONITOR SP
INH
11 7 /ROOM SP
A VEE
SWITCH
-6V
9 8
C VSS
IC32
6V C114
M5207L05
0.1
C59
1 50V
10
6
+V
NC
4 2
C62
IN1 OUT1
0.01
3
C49
1 VC1
470p C60 R86
CALL TONE GND
IC37(2/2) 8
1 50V 22k R97
M5218AL VC2
5 22k
7 9
IN2 OUT2
R172 R98 7 R38 R39 R40 C61 R87
1k 1k 5.6k 5.6k 5.6k 1 50V 100k R96
-V
6 R100 22k C115
1k 0.1
5
6V
C53
C41 C42 C26
0.1
0.047 0.047 0.047 IC34(1/2)
C117 R173 R99
0.1 1k 1k M5218AL -6V
8
MONITOR VCA
3
10
IC34(2/2) 1
M5218AL
2 2
C38
3
5 4 0.1
8 C56 7
0.01 C57
9
6 C58 -6V 470p
470p
R80
C116 1k
0.1 R84 R174 R83 R175
2.2k 2.2k 2.2k 2.2k
7-11 7-11
L M
PSW2
CN6
ROOMVR
13
MONIVR 25
AGND
12
-6V 24
METER 11
+6V
23
PGM1 10
12V
22
9
-12V
21
DISP VDD
8
20
7
PGM2
DISP GND 19
LEDON 6
FB11
5V 18
KEYDATA3 5
KEYDATA2 17
KEYDATA1 4
KEYDATA0 16
3
DISPDATA-
15
DISPCLR- 2
14
DISPCK- 1
PGM3
FB12
PGM4
D14
1S2837
METER
C34
0.1
8
1
4
C35 C63
0.1 4.7
50V
5V
C7
220 CN7
25V
1
2
IC36(2/2) 12V
3
M5218AL
R90
4
22
7 A+5V
5
C3 C5
47 47 6
16V 16V AGND
7
R37
C4 C6
5.6k
47 47 8
16V 16V +6V
9
-6V
10
11
C127 -12V
+15V
470p
12
DSP VDD(+5V)
13
DSP GND
14
R185
22
AMP 2W
IC47
NJM386BD C51
R43 C50
2200
22k 6 1 0.1
16V
3
R44 7 5
10k
2 C27
CN14
220
MIC
4 8 35V
1
2
PHONE
C52
3
0.047
4
MONI SP
R51
5
10
6
MONITOR
12V 7
SP AMP 8
-12V
CN13
ROOMSPL
1
2
ROOMSPR
3
AGND
4
5
CN16
MONI SP RY IN
1
MONI SP GND
2
MONI SP RY OUT
R186 R187
3
1k 1k
HP RY IN
4
HP RY OUT
IC65
5
78M12
R+12V 6
1 3
OUT IN
GND
2
C139 C138 C137 C136
C140
2200/16V 10 0.1 1 0.1
25V 25V
N O
(TO LED-288 CN1)
26
1
13
25 ROOMVR
25
24 MONIVR
12
23 VRGND
24
22 PSW1
11
21 LEVEL
23
20 PSW2
10
19
22
18
9
17 DISPVDD
21
16 DISPGND
8
15 DISPVDD
20
14 DISPGND
7
13 DISPVDD
19
12 DISPGND
6
11 LEDON
18
10 +5V
5
9 KEYDATA3
17
8 KEYDATA2
4
7 KEYDATA1
16
6 KEYDATA0
3
5 DISPDATA-
15
4 GND
2
3 DISPCLR-
14
2 GND
1
1 DISPCK-
2
3
4
5
CPU-240
P