Marantz PM-12 OSE, Руководство по обслуживанию

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SCH10 SEL-SW_HP_INDUCTOR
All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.
GND LINE POWER- LINE POWER+ LINE Rch SIGNAL Lch SIGNAL STBY POWER
from
UCOM PWB
N1007
8U-210239-5
SEL SW UNIT
From AC inlet
from T
ONE/HP
PWB
N9801
from POWER PWB
N8801
K9901
Gold :64301007322AS
Black:64301030200AS
8U-210239-7
HP Jack UNIT
INDUCTOR UNIT
8U-210239-6
to POWER PWB
N8802
8U-210239-8
POWER SW UNIT
Headphone Output Impedance:83ohms
14 15
1 3.3VL
2 D_GND
3 INT
4 SEL
16
10 11 12
1 2 3 4 5 6
7 8 9
13
1 L
2 N
1
L
2
N
1 HP_DET
2 D_GND
3 HP_L
4 A_GND
5 HP_R
1 2
1 2
6
7
8
3
2
9
4
1
5
KRA
102S
Q1251
4P-EH-SCN
B1251
KRA
102S
Q1252
ROTARY-SW
S1251
1S
S355
D1252
1S
S355
D1258
1S
S355
D1262
1S
S355
D1254
1S
S355
D1260
1S
S355
D1253
1S
S355
D1251
1S
S355
D1257
1S
S355
D1261
1S
S355
D1259
1S
S355
D1255
1S
S355
D1256
10K
R1253
10K
R1271
10K
R1255
10K
R1254
22K
R1270
1.8K
R1269
1.8K
R1268
2.2K
R1266
2.2K
R1267
2.2K
R1261
100
R1265
100
R1263
1.2K
R1264
1.5K
R1257
1.5K
R1259
1.5K
R1262
3.9K
R1258
4.7K
R1256
120K
R1252
120K
R1251
0.01
C1251
1.5K
R1260
1000P C9901
C9913 OPEN
BLM21PG221 L9904
BLM21PG221 L9902
1000P C9903
BLM21PG221 L9901
2P-VHw
N8852
C9908 OPEN
2P-VHw
N8851
C9911 OPEN
C9910 OPEN
1000P C9904
5P-EHs
N9901
L8852
550uH
1000P C9902
C9912 OPEN
C9909 OPEN
BLM21PG221
L9903
L8851
550uH
S8901
POWER-SWITCH(TV-5)
N8901
2P-VHws
470P/250V
C8901
C9905 0.1
0.01 C9906
1000P C9907
STYLE-PIN
50mm
Z1251
H7098F120N
K9901
OPEN
(STY-PIN)
Z1252
B9901
N9901
TO N9801
N8852
TO N8801
N8901
TO N8802
B1251
TO N1007
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
18