![background image](http://html1.mh-extra.com/html/marantz/pm-11s2/pm-11s2_service-manual_1724570044.webp)
48
47
TONE
TONE ON/OFF
FROM VOLUME AMP
TO POWER AMP
TO POWER AMP
MUTE
MUTE
TO PRE-OUT
VOLTAGE AMP
+VCC
+OUT
+IN
-IN
-OUT
-VCC
+VCC
+OUT
+IN
-IN
-OUT
-VCC
+VCC
+OUT
+IN
-IN
-OUT
-VCC
+VCC
+OUT
+IN
-IN
-OUT
-VCC
POW_R
PO_R
PO_L
+VCC
+OUT
+IN
-IN
-OUT
-VCC
+VCC
+OUT
+IN
-IN
-OUT
-VCC
+VCC
+ OUT
+IN
-IN
-OUT
-VCC
+VCC
+OUT
+IN
-IN
-OUT
-VCC
POW_L
T_CK2
T_DI2
T_CE_L2
T_CE_R2
T_CE_R
2
T_CK2
T_DI2
T_DI2
T_CK2
T_CE_L2
T_CLK
T_DI
T_CE_L
T_CE_R
T_CLK
T_D I
T_CE_L
T_CE_R
V_CSL
V_CSR
V_CLK
V_DATA
CE
CLK
QS
OE
V_CSL
V_CSR
V_DATA
V_MUTE
CE
CLK
QS
OE
V_MUTE
V_CLK
1
VEE
2
L1
3
L2
4
L3
5
LCOM2
6
L4
7
L5
8
L6
9
LCOM2
10
L7
11
L8
12
LCOM3
13
NC
14
ST
15
VSS
16
CK
17
18
NC
19
RCOM3
20
R8
21
R7
22
RCOM2
23
R6
24
R5
26
RCOM1
25
R4
27
R3
28
R2
29
R1
30
VDD
6
5
7
4
12
1
10
9
8
3
4
5
2
3
1
4
2
3
1
8
6
5
7
8
1
2
3
4
5
6
1
2
3
4
5
6
12
1
2
3
4
5
6
12
1
2
3
4
5
6
1
2
12
1
10
9
8
3
4
5
12
1
10
9
8
3
4
5
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
2
3
1
4
6
5
7
8
12
1
3
4
5
10
9
8
6
5
7
8
2
3
1
4
1
VEE
2
L1
3
L2
4
L3
5
LCOM2
6
L4
7
L5
8
L6
9
LCOM2
10
L7
11
L8
12
LCOM3
13
NC
14
ST
15
VSS
16
CK
17
DATA
DATA
18
NC
19
RCOM3
20
R8
21
R7
22
RCOM2
23
R6
24
R5
26
RCOM1
25
R4
27
R3
28
R2
29
R1
30
VD
D
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
12
12
1
2
3
56k
680
680
2.2k
100p
47/25V
220/25V
4700p
100p
100k
100k
2.2/50V
56k
100p
220/25V
22/25V
100k
0.1
47k
47k
47k
47k
22/50V
1k
16V
10k
10k
330P
100
470/25V
470/25V
22/25V
47/25V
10k
56k
0.1
56k
4700p
680
100p
47/25V
680
100p
220/25V
100k
2.2k
220/25
V
100p
100k
22/25V
100k
2.2/50V
47/25V
100
330P
470/25V
470/25V
22/25V
100
100
3.3k
3.3k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
3.3k
3.3k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
3.9k
3.9k
3.9k
3.9k
3.9k
3.9k
3.9k
3.9k
5.6k
5.6k
5.6k
5.6k
5.6k
5.6k
5.6k
5.6k
22k
22k
1k
1k
10k
10k
0
100
100
0
100k
100k
100k
100k
1M
1M
5.6k
5.6k
2.2k
2.2k
220
220
10k
10k
10k
10k
10k
10k
10k
10k
22
22
22
22
10
10
10
470
470
470
470
220
220
220
220
100P
100P
1k
22P
22P
1k
R368
R372
R370
R302
C306
Q302
Q304
C310
C322
L302
Q306
C312
C304
R360
R304
C316
R364
C314
C320
C302
R310
C318
Q304
Q306
D306
Q311
Q307
R373
Q308
R374
Q309
R375
Q310
R376
C323
R381
D305
R378
R377
C204
Q210
R230
Q216
Q212
C210
Q206
Q208
Q222
C212
C208
Q220
C202
Q204
D208
Q202
D206
Q214
J202
D211
L202
Q218
R240
D210
D209
L201
J203
Q217
J204
J301
R367
Q305
C317
R363
Q303
C311
R371
C313
C309
R369
C303
C321
R359
R301
L301
C319
C305
Q305
Q303
R303
Q301
C301
R309
C315
Q211
C201
Q219
Q207
Q201
Q209
R229
C203
Q221
Q215
C211
Q213
C209
Q203
D207
C207
Q205
D205
J201
L303
J205
CHASSIS
L501
R357
R358
R305
R306
R362
R332
R329
R331
R361
R330
R351
R366
R353
R352
R354
R365
R307
R308
R349
R340
R327
R328
R317
R318
R350
R339
R348
R341
R347
R325
R320
R319
R342
R326
R344
R346
R322
R321
R324
R345
R343
R323
R228
R227
R206
R205
R243
R244
R204
R222
R221
R203
R218
R217
R232
R231
R220
R219
R224
R223
R225
R226
R234
R233
R335
R313
R336
R316
R338
R314
R337
R315
W501A W501B
5
R238
R236
R237
R235
R239
R245
R382
R212
R210
R209
R211
R215
R216
R213
R214
C214
C213
R242
C205
C206
R241
1/2
2/2
2/2
1/2
1/2
2/2
1/2
2/2
W025
P601
PG01
PA01
P701
PD51 - PD01
TO J601
TO JG02
TO J186
W027
W026
TO J701
TO JD52
W028
+22.5V
-22.5V
0V
0V
+20.2V
-20.2V
0V
0V
+22V
-22V
+22V
-22V
+20.8V
-20.8V
+21.4V
-21.4V
+22.5V
-22.5V
0V
0V
+20.2V
-20.2V
0V
0V
+22V
-22V
+22V
-22V
+20.8V
-20.8V
+21.4V
-21.4V
0V
0V
0V
0V
0V
0V
0V
0V
+17V
-17V
0V
0V
0V
0V
0V
0V
0V
0V
+17V
0V
-17V
0V
0V
0V
0V
0V
NORMAL:0V
MUTE:24V
NORMAL:0V
MUTE:24V
TONE OFF:24V
TONE ON:0V
NJU7312AM
NJM2068
-22V
NA24W-K
NJM2068
+22V
VO_R
NJM2068
A-GND
NJM2068
L-GND
KRC102
M
TONE
KRC102
M
KRC102M
KRC102
M
KRC102
M
+22V
+3VD
+3VD
2SC2240
HDAM-SA3
HDAM-SA3
2SC2240
2SA970
2SC2240
+22VB
2SA970
2SA970
-22VB
HDAM-SA3
HDAM-SA3
NA24W-K
KRC102M
L-GND
+24VLB
A-GND
NA24W-K
KRA102M
L-GND
+24VLB
NJM2068
NJM2068
VO_L
-22V
+24VLB
A-GND
NA24W-K
NJM2068
NJM2068
NJU7312AM
+22V
+22VB
HDAM-SA3
2SA970
2SA970
HDAM-SA3
2SC2240
2SC2240
HDAM-SA3
HDAM-SA3
-22VB
2SA970
2SC2240
V_CLK
V_CSL
V_CSR
V_DATA
V_MUTE
CE
CLK
QS
OE
D-GND
D-GND
A-GND
A-GND
+22V
-22V
+5VA
+24VLB
+3VD
L-GND
NC
NC
-22VB
+22VB
A-GND
A-GND
A-GND
A-GND
A-GND
P101 PWB 3/3