RAM 2000 Service Manual - page 36
1
2
3
4
5
6
78
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
R60
10k
R61
10k
R73
10k
R50
10k
C44
100p/50V
C28
100p/50V
GsA
C17
10u/50V
C16
10u/50V
R1
10k
GsA
R34
47k
GsA
+1
5
G1A
R6
0R33/4W
R7
0R33/4W
D53
MURS160T3
Q10
M
JE15033
Q6
MJW21195
Q7
MJW21195
R9
0R33/4W
R11
0R33/4W
D66
MURS160T3
Q15
M
JE15032
Q11
MJW21196
Q13
MJW21196
3
2
1
8
4
U3A
5532
C77
47u/16V
G1A
R164
3k01
R167
12k
RV
1
500R
R165
20k
+1
5
R169
620R
D31
1N4148
D30
1N4148
R166
20k
-15
M+
R200
2k
R195
39k
C92
2n2/100V
Q78
5401
R8
0R33/4W
Q8
MJW21195
R10 0R33/4W
Q12
MJW21196
1
2
J1
1
IN.
A
C26
100n/100V
C23
220n/50V
C27
100n/100V
5
6
7
U3B
5532
R41
47k
GsA
R78
NC
R72 1k5
GsA
R56
1k5
C30
470p/50V
R39
15k
NTC Sense
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
J7
Ad
ap
t O
ut
+1
5
-15
G15
Gadap
CLIP_INA
TE
MP
_IN
A
TE
MP
_A
IN
A
IOUT
+A
IOUT
-A
OUT
A
1
2 3
J1
3
Ad
ap
t I
n 4
1 2
3
J1
4
Ad
ap
t I
n 1
1 2
3
J2
0
Ad
ap
t I
n 3
1 2
J1
8
Ad
ap
t I
n 2
OUT
A
OUT
A
IOUT+A
IOUT-A
TE
MP
_A
IN
A
S2B
GA
B
R71 475R
26dB
32dB
38dB
R30
20k
C35
47p/50V
GsA
3
2
1
8
4
U1A
5532
R63
4k7
GsA
R62
1k5
C37
100u/16V
R57
1k
C39
470p/50V
R79
12k
R66
100R
GA
R65
100R
GA
R74
39k
+1
5
R44
15k
C24
10p/100V
5
6
7
U1B
5532
R36
15k
GsA
C36
22p/50V
R92
3k3
+1
5
Q48
5551
Q44
5401
R45
7k5
R37
1k
GA
C38
470p/50V
Q42
5551
Q41
5551
R35
1k5
R43
1k5
-15
Q45
5401
D1D
LEDA
R85
20k
R64
390k
C32
10u/35V
-15
8
9
S3H
SWA
B
7
10
S3G
SWA
B
6
11
S3F
SWA
B
FBKA
LIM
A
ERRORA
3
2
1
8
4
U2A
LM
393
R52
10k
+1
5
R51
4k7
R68
1k5
D1B
LEDA
GA
R67
10k
D13
1N4148
C22
100n/100V
GA
5
6
7
U2B
LM
393
R47
2k
R48
4k7
R137
47k
R138
15k
Gadap
ERRORA
R42
300k
OUT
A
TE
MP
_IN
A
R84
3k3
C41
10u/16V
R33
470k
R70
75k
GA
-15
Q47
5401
R49
1k5
C29
10u/16V
GA
D1A
LEDA
GA
R28
3k3
+15U1
-15U1
+15U2
-15U2
+1
5
R90
100R
C43
47u/16V
-15
R40
100R
C34
47u/16V
GA
+15U1
-15U1
+1
5
R75
100R
C31
47u/16V
-15
R27
100R
C18
47u/16V
GA
+15U2
-15U2
C33
10u/35V
C21
10u/35V
GA
GA
+1
5
-15
Q50
5551
R53
47k
-15
+1
5
R31
3k3
GA
R46
82k5
+1
5
BRIDGEA
+V
2A
VR
AI
L
_A
V
OUT
_A
IOUT
_A
TE
MP
A_
A
CLIP_A
TE
MP
_A
INA-
INA+
t
RT1 NTC 10k
G1A
M-
MA
R54
1M
RM
SLim
LIM
A
D1C
LEDC
M+
D12
1N4148
R32
20k
GA
Q46
5551
GA
R38
47k
R69
10k
Q51
5401
R55
100k
+1
5
R82
3k92
-15
R94
39k
D20
1N4148
R59
1M
-15
D14
1N4148
Q53
M
PSA
13
+1
5
D19
1N4148
R83
100k
-15
D16
1N4148
Q49
M
PSA
13
+1
5
R89
2k7
D15
1N4148
D18
1N4148
LIM
A
MS
A
MA
GsA
MS
A
+1
5
LIM
A
CLIP_INA
R81
100R
R58
475R
R80
47k
Q52
5401
Q54
M
PSA
13
R87
100k
GA
R86
680R
GA
+1
5
D17
1N4148
C20
100p/50V
C25
100u/16V
3
2
4
8
5
1
7
11
6
U4A
LM
13700M
-15OTA1
+15OTA1
+1
5
R91
100R
C42
47u/16V
-15
R88
100R
C48
47u/16V
GB
+15OT
A
1
-15OT
A
1
T1
A
T2
A
T3
A
T4
A
T5
A
T6
A
T7
A
T8
A
T9
A
T
10A
T
11A
T
12A
T
14A
T1
5
T
16A
T
18A
T
24A
T
27A
T
28A
R29
4k7
GA
Q43
SST
111
+1
5
R76
3k3
C15
NC
C19
NC
C40
NC
R77
47k
LIM
A
2
LIM
A
2
-15
GA
Gadap
Vi
ns
w
A
V
inposA
VI
N
SW
_A
V
INPOS_A
VinswA
VinposA
R206
100k
R185
330R
R183
2k49
R182
100k
R181
33k
C91
10u/35V
D41
BA
S85
Q77
MMB
TA1
3
Q76
5401
G1A
R225
39k
R226
2k
R210
330R
R209
2k49
R208
100k
R207
33k
C96
10u/35V
Q87
MMB
TA6
3
Q86
5551
D56
BA
S85
D49
1N4148
Q81
MMB
TA4
2
Q94
MMB
TA9
2
R218
12k
Q5
M
JF18004
R230
100k
G1A
C99
2n2/100V
Q89
5551
T
19A
T
20A
T
21A
T
22A
R4 0R33/4W
Q1
MJW21195
R5
0R33/4W
Q2
MJW21195
R3
0R33/4W
Q3
MJW21195
R12 0R33/4W
Q17
MJW21196
R13
0R33/4W
Q18
MJW21196
R14 0R33/4W
Q19
MJW21196
C45
470n/50V
RAM Audio - S Series
S
6000
Channel A
S
chemat
ic
Sh
eet 2 of 5
DW
G No: Ch
an
ne
l A.Sch
DRAW
N
DESI
G
N
REPL
ACE
REPL
. BY
Q16
IRFI1310N
Q91
5551
Q90
5551
Q92
5551
Q93
5401
R215
15k
R216
47R
R227
7k5
R211
3k92
R219
10k
R220
10k
R222
100k
R221
100k
R224
47k
R228
10k
D60
15V
D58
15V
D59
12V
D65
1N4148
D67
1N4148
D68
1N4148
D61
1N4148
D62
1N4148
C95
22u/16V
C100
27p/100V
C101
1n/100V
Q88
5401
R217
NC
R212
1R/1W
D5
FFPF30U60S
C97
100n/100V
OUT
A
C102
100p/100V
-V
3A
-V
2A
Q4
IRFI1310N
R175
15k
R171
47R
R172
10k
R170
3k92
R173
2k
R174
10k
R180 100k
R176
47k
R178
100k
R179 100k
R177
10k
Q73
5551
Q71
5551
Q72
5551
Q69
5401
Q70
5401
D34
15V
D40
15V
D37
1N4148
D32
1N4148
D36
1N4148
D33
1N4148
D38
1N4148
D35
1N4148
D39
1N4148
C78
22u/16V
C82
27p/100V
C81
1n/100V
+V
3A
+V
2A
R168
1R/1W
D3
FFPF30U60S
C79
100n/100V
+V
3A
OUT
A
C80
100p/100V
Q9
IRFI1310N
R184
15k
R199
47R
R198
10k
R205
3k92
R197
2k
R204
10k
R189
47k
R190
47k
R192
100k
R188
47k
R193
10k
Q75
5551
Q80
5551
Q82
5551
Q83
5401
Q79
5401
D52
15V
D43
12V
D44
1N4148
D51
1N4148
D55
1N4148
D46
1N4148
D47
1N4148
D54
1N4148
D48
1N4148
C94
22u/16V
C85
27p/100V
C90
1n/100V
+V
2A
+V
1A
R186
1R/1W
D4
FFPF30U60S
C87
100n/100V
C86
100p/100V
Q20
IRFI1310N
Q97
5551
Q96
5551
Q98
5551
Q99
5401
R234
15k
R233
47R
R241
7k5
R232
3k92
R243
10k
R237
10k
R238
47k
R236
47k
R240
47k
R242
10k
D75
12V
D71
15V
D72
12V
D73
1N4148
D74
1N4148
D76
1N4148
D70
1N4148
D69
1N4148
C104
22u/16V
C106
27p/100V
C105
1n/100V
Q95
5401
R235
NC
-V
1A
R231
1R/1W
D6
FFPF30U60S
C103
100n/100V
OUT
A
C107
100p/100V
G1A
+1
5
Q14
MJF18004
Q74
PZT
2222A
Q85
PZT
2907A
R187
75R
R202
75R
R191
4R7/1W
R194
22R/1W
C84
470p/50V
C88
470p/50V
C89
33n/100V
R201
220R
R203
10R/1W
D42
1N4148
D50
1N4148
D45
M
U
RS160T
3
R223
220R
R229
10R/1W
D63
M
U
RS160T
3
D57
1N4148
D64
1N4148
C83
100p/50V
R196
100R
C93
100n/100V
R213
100R
C98
100n/100V
G1A
-15
Q84
MMB
TA9
2
R214
100R
R355
475R