Marantz PM-10 Service Manual page 11

SCH02_UCOM_LED L R_VOLUME
C1002
1000P
C1003
N1015 N1015 6P-PH 1000P
L1002 D-GND -
TO N2503 DET 6
OPEN_FB
L1008
D_GND 5
S_OE
L1003
OE 4
L1004 S_DI
QS 3
L1005 S_CL
CLK 2
L1006 S_CE
CE 1
L1045 HP_REL_OUT
N1001 HP_REL_OUT 12
L1046 POW_MUTE
POW_MUTE 11
R1112 0 V_DI _ R
V_DATA_R 10
R1113 0 V_CL_R
V_CLK_R 9
R1114 0 V_DI _ L
V_DATA_L 8
R1115 0 V_CL_L
V_CLK_L 7
R1116 0 V_CS_R
V_CS_R 6
R1117 0 V_CS_L
V_CS_L 5
V_MUTE
L1013
V_MUTE 4
L1007 HP_DET
HP_DET 3
L1039 PROT_2
PROTECT2 2
L1001 OPEN_FB R1008
D_GND 1 +3.3VL
47K
TO N4506
12P-PH
N1001
D-GND -
+3.3VD
N1002 N1002
10P-PH
+15V
L1020
24V_PRT 10
L1021 OPEN_FB
L_GND 9
L1022
+3.3VD 8
D-GND D-GND
L1023
+15VD 7
L1024
P_DOWN 6
L1025 RELAY ON:H
POW1 5
L1026
RELAY ON:H
POW2 4
L1027 OPEN_FB
D_GND 3
L1028
+5VL 2 +5VL R1015
L1029
+3.3VL 1 +3.3VL 1M
R1016
TO N8507
D-GND -
KTC3875S 10K
Q1003
Q1005
KRA102S
D-GND -
D-GND -
R1017
1M
+15V
KTC3875S
Q1004
R1010 Q1006
KRA102S
100K
+3.3VD +3.3VL
D-GND -
L1040 PROT_1
L1030 FCBS_TACT
L1031 TOOL0
L1032 RESET
L1033 STEREO:H, Bi A mp:L BI
L1034 TXD
N1003
10
PROTECT1
+3.3VL
9
FCBS_TACT
8
TOOL0
7
RESET D-GND - D-GND -
RXD
KRC102S
6 D-GND -
BI
Q1001
5
TXD
L1035
4
RXD
L1036 R1003 0
3
+VCC +3.3VL
L1037
2 R1004 OPEN
D_GND
L1038 +5VL D-GND -
1
RC5
10P-PH
D-GND -
TO N1901
N1003
D-GND -
+3.3VD
KRC102S
Q1002
AMPON
N1004 N1004
9P-PH
L1018
D-GND -
+3.3VD 1
L1042 R1105 SP_RELAY
SP_RELAY/Ti m e_Const 2
OPEN Ti m e_Const
L1014
AMPON 3
R1106 0 CLI P
L1015
CLI P 4
READY
L1016
READY 5
SCCPI N D
L1017
SCCPI N D 6
FATAL
L1043
7
FATAL
L1044 PRT_RST
PRT_RST 8
L1019 OPEN
D_GND 9
TO N9505
D-GND -
8U-210216-3 UCOM PWB
GND LINE POWER+ LINE POWER- LINE Rch SIGNAL
Q1027
+3.3VL
KRA102S
C1064
+3.3VD 0.1Z
C1065
0.22 +3.3VL
No Si g nal : L
C1066
Si g nal Det e ct : H
KRC102S
+3.3VL 0.22
Q1007
D-GND -
R1020
22K
TC74VHC86FT
U1003
D-GND -
D-GND - 1 14
1A VCC R1037 47K
2 13
1B 4B R1038 47K
3 12
1Y 4A D-GND -
4 11
D-GND -
2A 4Y
5 10
2B 3B R1042
6 9
2Y 3A 150K
7 8
GND 3Y
D-GND
D-GND -
D-GND -
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
HP_REL_OUT
L_STBY
61 LED_STBY
L_POW
62 LED_POWER
63
64
SEL
+3.3VL
65 SEL
AD_1
66 AD1
FCBS_TACT
67 FCBS_TACT
R1107 10K
68
D_SET U1004
69 D_SET
C1021
AVREFM R5F100MFAFA_UCOM
70
+3.3VL
71 AVREFP
0.1Z
D-GND -
72 POW_1
73 POW_2
74
75 M_B_DOWN
BI
+3.3VL
76 BI
S_CE R1029 100
77 S_CE Ti m e_Const
S_DI R1030 100
78 S_DI
S_OE R1031 100
79 S_OE
S_CL R1032 100
80 S_CLK
D-GND - +3.3VD
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
R1027 100
HP_DET
R1058
47K
PROT_2
R1059
47K
D-GND -
+3.3VL
OPEN X1002
N1005 OPEN
R1023 10K -
D-GND R1054 47K
1
+3.3VL
-
D-GND R1055 47K
2
TOOL0
C1032
3
RESET
OPEN
4
TRESET
5 C1033
D_GND +3.3VL
+3.3VL OPEN
D-GND - BD4727G
U1005 D-GND -
5 NC 1
OPEN VCC
U1001 SUB 2
1 8 4 GND 3
VOUT
2 7
3 6
4 5
D-GND -
D-GND
+5VL
+3.3VL
OPEN.
Q1011
KRA102S
OPEN.
Q1009
Q1014
KRA102S
Q1010
D-GND
KTC3875S
Q1015
D1001
R1045
D-GND
47K
1SS133
KI L L I R :L R1050
18K
D-GND
D-GND -
Lch SIGNAL STBY POWER
+15V
Z1004
LED_SPACER
+3.3VL
KTC3875S KRA102S
Q1017
Q1018
R1063 R1069
KRC102S
22K 47K L_POW
H:N
L:F/U/K
KTC3875S Dest i n at i o n
+5VL
Q1016
LCD MODE SELECT SELECT
R1062
22K
+3.3VL +3.3VL
-
KRC102S
L_STBY
D-GND - D-GND -
R1074
N :1k
F/U/K:OPEN
L_DI S P
SEL
I N T
READY
READY 40
KI L L_I R
KI L L_I R 39
RC5_OUT
RC5_OUT 38
R1064 100 L_CL
L_SCL 37
R1065 100 L_CS
L_CS 36
R1066 100 L_DI
L_DATA 35
34
VOL_A
VOL_A 33
VOL_B
VOL_B 32
FATAL
FATAL 31
I N T
I N T 30
R1067 100 L_RES
L_RES 29
R1068 100 L_RS
L_RS 28 L_DI S P
L_BL
LED_BL 27
RC5_I N
RC5_I N 26 VOL_B
SCCPI N D D-GND -
SCCPI N D 25 VOL_A
Ti m e_Const
24
CLI P
CLI P 23
R1104 100 SP_RELAY
SP_RELAY 22
21
半田面にテストランド追加
TPI 1 01-TPI 1 18
+3.3VL
L1041
B1001
1P_L=120_SRA3-SI N 1.8
+15V
LCD
KRA102S
KTA1024Y-A
Q1020
Q1022
R1079
22
D1002 D1003
LED ON:H 1SS133 1SS133
L_BL
D-GND -
D-GND -
L_RES
L_RS
L_CS
L_CL
L_DI
+3.3VD
R1076 Q1021 KTC3875S
+15V
0
11
8U-210216-5
POWER
BLUE
LED L UNIT
Q1023
D-GND -
STANDBY
KRC102S Z1001
RED Q1025
OPEN
C1058
0.01
Q1024 GND1 -
R1102
0
R1103
D-GND -
0
N1006
6 +15VD
+15V
5 DISP_ON
4 SEL
3 INT From B1251
To N1006
SELECTOR PWB
2 D_GND UCOM PWB
TO N1010
+3.3VL 1 +3.3VL
N1010 N1013
TO N1006 TO B1251
6P-PH
D-GND -
N1006
N1007
8U-210216-4
N1007
7P-PH
LED R UNIT
1 +3.3VD
+3.3VD
2 DISP_ON
3 NC
4 VOL_B
5 VOL_A
+15V 6 +15VD
TO N1012
7 D_GND
Z1002
OPEN
D-GND -
KRC102S
Q1026
C1059
0.01
GND2 -
N1012 N1014
To N1007
UCOM PWB
TO N1007
N1008
3P-PH
N1008
1 NC
2 BL
3 GND
D-GND - TO N1751
11P-FFC
N1009
1 XRESET
2 RS
3 CSB
4 SCL
5 SI
6 VSS
7 VDD
+6.2V
8 V0
9 V1
10 V3
11 V4
D-GND -
B1002
OPEN
GND1 -
GND2 -
N1014
4P-PHs
TO N1011
To N1101
VOLUME PWB
8U-210216-6
VOLUME UNIT
S1001
EC12B24T00A4ZZZ
OPEN
C1060 OPEN
C1061 OPEN
OPEN
N1011
N1011
4P-PHs
From N1014
RI G HT PWB
TO N1014