Marantz PMD351 N1B Service Manual page 23

CR07
PR01 0.1
CR08
RR35 0
CR06 CR05
0.1
GND
0.1 0.1
RR36 0
RS-232C
RR39
(D-sub)
DM
5
9
4
GND
CTS 8
QR01
ADM232AARN
TXD 3
RTS 7 CR04
GND
0.1
RXD
2
6 CR36 CR37
GND
22p
22p
1
JR01 GND GND
PS01-1/3
+5VD
DTA144ES
QU64
3
DTC144ES
2 QU63
+5VD
1
2
1
DTA144ES
QU62 3
3
2 GND
DTC144ES GND
QU61
1
75 74 73 72 71 70 69 68 67 66 65 64 63 62
2
1
76
4.8V
3
77
GND
78
RU62 DM
79
0V
MOT_SW 80
0V
RU61 10R
81
4.9V
82
+5VD
CU51
100n
RCOUT 83
EXRO 84
85
GND
86
QU51
87 UPD784217A
88
89
90
RCIN 91
5V
EXRI 92
93
VPP
RU63 4k7
94
0V
METAL 95
FREC 96
3.4V
PACK 97
CRO2 98
RREC 99
QS 100
RU53
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
47k
RU54
10R
CU54 1U
+5VD
XU51
GND
1 2
3
CSTCC10.0M
+5VD GND
RU51
RU71
+5VD
10k
DU51 47k
1SS301 5 4
QU53
2SC4081
1 5V 4.9V
QU52
RU69 2
BD4742G-TR
10k 0V
3
RU70
2k2 1 2 3
GND
GND
DM: DUMMY
27
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JR03 JR02
6 9 9
GND
+5VD JU53
5 8 8
5VD IR
RR38 100 4 7 7
RXD RXD FLSTB
RR37 100
3 6 6
TXD TXD FLCLK
2 CPU_RES 5 5 CPU_RES FLDIN
CR10 CR11
1 VPP 4 4 VPP FLDOUT
220P 220P
CTS 3 3 CTS
GND GND
2 2
RTS RTS
1 1
GND
JU52
GND
PH9P
GND
JU51
PDIN
REEL1
REEL2
+5VD
QS
ADR
RU78
ADL
10k
EXC
STB1
61 60 59 58 57 56 55 54 53 52 51
STB2
DA
50 RPC
SCK
49 SOL
CPM
48 CPM
SOL
47 SCK
4.2V
RPC
46 DA
RM1
45 STB2
0V
RM2
44 STB1
RECM
43 RTS
TAPEMU
42 CTS
CDM U
41 TXD
4.8V
RCOUT
40 RXD
EXRO
RU72 1k
39 FLCLK
4.7V
RCIN
RU73 1k
38 FLDOUT
0.1V
EXRI
RU75 1k
37 FLDIN
1.9V
METAL
RU52
36
5V
FREC
10R 1k
35 FLSTB
PACK
RU74
34
CU52
100n
CRO2
33
RREC
32
ALC
31
30
29
GND
28
27 EXC
26 ADL
GND
RU57 RU55
DM DM
CU53
RU56 100n
10R
GND
+5VD
CPU_RES
RU58 RU60 RU59
47k 47k DM
+5VD
CU55
100n
JU54
EH
+8V
+5VA
+5V
+15V
GND
1
2
TO FRONT PART
3
4 JY04 (PY13)
5
JY62
D872
JY61
DU01
PJ03-4/4
CY61
D813
0.1
D871
DU02 D812
R809
R807
100k
100k
R808
100k
30 PDIN
30
REEL1
29
29
REEL2
28
28
QS
27
27
+5V
ADR
26
26
ADL
25
25
EXC
24
24
STB1
23
23
STB2
22
STOP=8.6V
22
DA
21
QM16
21 DTC144EE
SCK
20
20
2
19 CPM
19
SOL
18
REC
18
RPC
17
17 REC=4.7V
RM1
16
GND
16
RM2
15
QM03 STOP=8.6V
15
LB1641
RECM
14
2
14
TAPEMU
13
13
1 2 3 4 5 6 7 8 9 10 +12V
CDMU
12
12
RCOUT
11 QM15
GND
11 DTC144EE
EXRO
GND
10
RM 2
10
RCIN
9
RM 1
9
CM32
EXRI
8
0.022
8
METAL
7
7
FREC
6
6
PACK
5
RM32
PLAY=4.7V
5 2.2k
PLAY=0.6V
CRO2
4 FF/REW=6.8V
4 DM02 DM03
QM02
RREC
3 6.2V 4.7V
2SD2144
3
ALC S/U/V
2
2 1
GND
1
2
RPC
1
JU61
GND
QM06
QM04
DTC144ES 3 DTC114EE
1
(47k,47k)
GND
SOL
CPM
3
QS
GND
REEL1
QM05
REEL2
DTC114EE
1
3
GND
METAL
FREC
PACK
CRO2
RREC
C691 W601B
JU55
0.1
0.022
CJ51 GND
6
5
4
TO J802 (PJ03)
3
2
1
TO FRONT PART
JY01 (PY13)
STB1
STB1
STB2
STB2
F1 DA
GND
DA
-30V SC K
SCK
T-MU
T-MU
F2 +5V
C-MU
C-MU
ADR
ADR
ADL
ADL
RECM
RECM
ALC
ALC
REC
D873 REC
PDM
PDM_ A
PDM_A
D874
EXC
EXC
PDIN
PDIN
RCOUT
RCOUT
QM13 EXRO
DTA125TS
1 EXRO
QM14 RCIN
2
RCIN
DTC144EE
PDM
1
PDM
3
2
REC=7V
EXRI
1
EXRI
PON
3
STOP=10.4V
GND
REC=8.4V
3
1
2
1
3
QM12
M071
DTA125TS STOP=10.4V
REC=8.4V
RM38
220k
7 7 7 7
3
6 6 6 6
5 5 5 5
L071
STOP=10V 4 4 4 4
PLAY=0V
3 3 3 3
STOP=10V
PLAY=0V 1 2
2 2 2 2
1 1 1 1
1 1
JM02
M072
MM02-1 WM02-2
2 PLAY=0.6V 2
QM31
2SD2144
S/U/V
3 3
GND GND Q076
R072
2 1
220
QM07
DTC114EE
LEADER 1
TAPE=0V 3 4
2
R071
2
2 1
WM01-3 470
5 5
JM01
3
3 4
11 11 4 4
GND Q071
GND
PLAY=2V 10 10 3 3
R073
9 9 2 2
CM35
2 1
0.022 470
8 8 1 1
3 4
GND
2 PLAY=2V 7 7
Q072
S075
J074
1 2
6 6 6 6
CM34
0.022
1 2
5 5 5 5
S073
1 2
GND 4 4 4 4
S074
1 2
3 3 3 3
S077
2 2 2 2
1 2
1 1 1 1
S076
WM01-1 WM01-2
GND
100M CMAY2Z3
28