Marantz NR1506 /K1B, Руководство по обслуживанию

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SCHEMATIC DIAGRAMS (5/23)
05-CPU
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL VIDEO SIGANL GND LINE POWER- LINE POWER+ LINE COMPONENT (Y)
0
H
IN
SE
LC
H
INSE
LA
TXE
N
PSD
A
PU
M
N
864788_
R
ST
PD
0
PSC
L
HSD
A
AD
V7623_
R
ST
DSP
_I
C
S
DSP
_RS
T
DSP
_M
IS
O
DAC
_RS
T
TD
I/T
X
D
_E
20
R
115
7
33
VO
L_
D
AT
A
TMS/
VO
L_
C
LK
H
IN
SE
LB
ISE
L_
A
TR
ST#
M
N
864788_
H
IN
T
C
LK
_M
U
TE
TX
D
_M
O
232
I
PRE
_M
U
TE
D
V_
PO
W
ER
1
EM
LE
R
116
8
33
RC
_O
U
T
D
IR
_R
ST.
D
IR
EC
T_L
ED
D
IR
_D
O
U
T
VSE
L_
A
D
IR
_C
E
M
D
0
TXE
N
10
P-
D
C
124
1
R
115
9
33
D
IR
_C
LK
R
116
0
33
D
IR
_D
O
U
T
D
IR
_D
IN
JT
AG
_T
D
O
C
123
9
100
N
-K
D
IR
_C
E
BD
O
W
N
TH
ER
M
AL_
E
FL
ASHER
_I
N
TU
_SE
N
RC
_I
N
/W
AKE
_U
P
FR
O
N
T_
R
L
PSC
L
R
120
9
33
RED
_L
ED
TX
D
_M
O
232
I
TU
_R
ST/ST
R
121
1
33
C
EC
_C
O
M
E_
SP
I_
C
LK
R
121
3
33
CEC
_I
N
R
116
2
O
PE
N
VEXP
_DA
TA
R
117
4
O
PE
N
R
116
4
O
PE
N
VEXP
_S
TB
TH
ER
M
AL_
B
TH
ER
M
AL_
F
H
/P
_DE
T/
M
IC
_DE
T
DC
_DE
T/
AS
O
D
G
N
D
EEP
R
O
M
_S
D
A
CURREN
T_
DE
T
R
LY
_H
IB
FR
O
N
T_
R
L
TU
_SE
N
TU
_G
PI
O
2/
TUNE
D
TU
_R
ST/ST
TU
_S
C
LK
/SC
L
PR
E_
M
U
TE
RC
_I
N
/W
AKE
_U
P
KI
LLI
R
_M
Z
VO
L_
D
AT
A
KEY
1
KEY
3
ISE
L_
A
VSE
L_
B
VSE
L_
A
FL_
D
A
FL_
R
ST
R
ED
_L
ED
D
IR
EC
T_L
ED
D
G
N
D
R
121
6
10
K
R
122
5
4K
7
R
121
8
O
PE
N
R
122
7
4K
7
R
123
2
4K
7
M
N
864788
A_
H
AI
N
T
M
N
864788_
H
AI
N
T
AD
V7623_
R
O
M
H
O
LD
AD
V7623_
SP
I_
C
LK
AD
V7623_
SP
I_M
O
C
124
0
4.7
U
-K
-160
8
DAC
(E
THER
)_
M
U
TE
JT
_T
D
I/AP
/DAC
_D
A
R1233
1K
R1224
1K
NR1506/K1B
NR1506/N1B
MODEL
R1237 4K7
FLASHER_IN
10K 10K
OPEN
R1206 R1202
CEC_IN
KEY1
KEY3
FL_DA
R1186 33
R1184 33
R1181 33
R1178 33
R1200 33
R1199 33
R1198 33
R1195 33
R1191 33
R1189 33
R1179 33
4K7 R1165
RESET
TMS/
TDO/
TRST#
MD1
DGND
RESET
E_SPI_CS
E_SPI_MIEO
E_SPI_CLK
D5V_POWER
DA_POWER
CEC_POWER
E_POWER3
E_POWER2
CPU_POWER
BDOWN
TMS
TRST#
MD1
DGND
TDI
RESET
DSP BOOT
DGND
TXD
RESET
LD1000
BIR-BM1341W
PSC
L
H
INSE
LB
H
5V
_DE
T
R
123
6
10
0
Q
106
0
R
T1
P141
C
NR1506/U1B OPEN
R1154
10K
PSD
A
M
N
864788_
H
IN
T
C
EC
_C
O
M
KEY2
FL_CLK
R1155
OPEN
HSC
L
AD
V7623_
SP
I_M
I
ES
_DE
T
SWM3.3V
D
SP
_F
LA
G
0
D
SP
_C
LK
OPTION_A
C1235
100N-K
R1196 0
R1182 33
R1183 33
R1185 33
R1177 33
R1180 33
DSP
_M
O
SI
H
IN
SE
LA
R
115
8
33
M
N
864788_
H
AI
N
T
ISE
L_
B
DAC
_M
S
R
123
4
10
K
TD
O
/
R
122
3
O
PE
N
PO
WERKE
Y
C
123
8
100
N
-K
R
121
4
33
R
121
5
4K
7
33
R
116
7
VSE
L_
B
M_
D
AX
_L
ED
M
N
864788
A_
H
AI
N
T
D
IR
_D
IN
D
IR
_C
LK
DA
_P
O
W
ER
DAC
.P
LDAERR
.
M
D
1
RESE
T
CEC
_P
O
W
ER
2
R
117
1
33
C
122
9
100
N
-K
VEXP
_O
E
D
IR
_R
ST.
JT
_T
M
S/
AP
_C
S
ES
_DE
T
C
124
2
10
P-
D
N
M
I
DAC
.P
LDAERR
.
ES
_DE
T.
R
120
7
10
K
R
117
3
O
PE
N
R
115
6
33
R
116
1
33
D
5V
_P
O
WE
R
C
/S
_R
L
PL
D
_WR
ITE
E_
R
ESE
T
R
LY
_H
IB
PSD
A
E_
SP
I_
M
IE
O
R
121
0
33
R
121
2
33
C
123
0
100
N
-K
H
/P
_R
L
G
RN
_L
ED
DSP
_I
C
S
D
SP
_F
LA
G
0
R
XD
_MI232
O
CEC
_O
U
T
R1201 33
R1190 33
R1197 33
R1188 33
R1187 33
R1176 33
C
123
1
100
N
-K
R
116
3
O
PE
N
VEXP
_O
E
VEXP
_C
LK
TH
ER
M
AL_
E
TH
ER
M
AL_
A
4K7 R1166
SW
M
3.
3V
M3
.3
V
EEP
R
O
M
_S
C
L
H
/P
_R
L
C
/S
_R
L
AM
PS
IG
D
ET
TU
_S
D
IO
/S
D
A
VO
L_
C
LK
RC
_O
U
T
R1220
OPEN
J1001
OPEN(1608)
OPEN(1608)
J1000
PO
WERKE
Y
KEY
2
ISE
L_
B
R
119
4
O
PE
N
G
RN
_L
ED
FL_
C
LK
FL_
C
E
MD0
EMLE
M3.3V
E_RESET
E_SPI_REQ
RESET
DV_POWER1
E_POWER4
E_POWER1
M_
D
AX
_L
ED
EMLE
MD0
TDO
TCK
M3.3V
CNVSS
RXD
M3.3V
CPU
C
123
3
100
N
-K
R
120
3
1K
R
120
4
1K
R
120
5
1K
C
123
7
100
N
-K
R
120
2
0(1608
)
R1175 33
RXD
_M
I232
O
R
122
2
O
PE
N
AD
V7623_
R
O
M
H
O
LD
R
145
7
O
PE
N
M3.3
V
M3
.3
V
C1234
OPEN
R
122
6
4K
7
R
121
7
O
PE
N
R
121
9
O
PE
N
R
122
8
4K
7
R
122
9
10
K
R
123
0
4K
7
R
123
1
O
PE
N
M
N
864788
A_
H
IN
T
M
N
864788
A_
R
ST
AD
V7623_
SP
I_
C
S
JT
_T
CK
/AP
/DAC
_C
LK
Z1001
SHIELD COVER
10K
R1153
DGND
TCK/RXD_E20
CURRENT_DET
DC_DET/ASO
AMPSIGDET
MAIN_POWER
DV_POWER1
DA_POWER
CEC_POWER
VEXP_DATA
DAC_RST
E_SPI_CS
VEXP_STB
JT_TDI/AP/DAC_DA
JTAG_TDO
R1235 4K7
DGND
E_SPI_MOEI
TU_SCLK/SCL
TU_SDIO/SDA
ADV7623_SPI_MO
ADV7623_SPI_CLK
HSCL
MN864788_RST
MN864788A_RST
ADV7623_RST
E_POWER3
FL_CE
E_POWER4
MN864788A_HINT
HINSELC
TU_GPIO2/TUNED
DSP_MOSI
DSP_CLK
TXD_MO232I
IR
FLASHER
NR1506 / U1B ONLY
OPEN(1608)
C1247
C1245 OPEN(1608)
VCC
GND
OUTPUT
R94EV1A
U1014
OPTION_B
¡Ø OPTION TABLE
TO MN864788 TO MN864788A
H/P_DET/MIC_DET
E_SPI_REQ
THERMAL_B
CPU_POWER
VEXP_CLK
DAC_MS
THERMAL_A
PLD_WRITE
JT_TMS/AP_CS
JT_TCK/AP/DAC_CLK
TO DSP TO ADV7623 TO DAC
R1208
OPEN
3
4 2
1
12M
H
z(
FA
-238
V)
X100
0
TO DIR/PLD
C1236
100N-K
HSDA
ADV7623_SPI_MI
ADV7623_SPI_CS
E_POWER2
E_POWER1
CEC_OUT
C1232 100N-K
THERMAL_F
FL_RST
DAC(ETHER)_MUTE
KILLIR_MZ
H5V_DET
DSP_RST
DSP_MISO
TCK/RXD_E20
RXD_MI232O
R
119
2
O
PE
N
R
119
3
O
PE
N
TO DIGITAL CNT
TO
NET PHY
1
3
2
JK1000
MINI-JACK(PJ-308-02)
C1243
OPEN
R1221
100
C1244
4.7U-K-1608
C1246
4.7U-K-1608
R
120
6
O
PE
N
(1608
)
R1456 10K
1 2 3 4
5 6 7 8
U
101
2
R
1EX
24128
BSAS
0I
AO A1 A2 VS
S
VC
C
W
P
SC
L
SD
A
EMULATOR
N1008
OPEN(1.0-16-7PB-2)
TO
D.SUPPLY
N1009
OPEN(1.0-16-11PB-2)
TDI/TXD_E20
E_SPI_MOEI
TO CPU LEVEL CHG
CEC_POWER2
MAIN_POWER
D1005
LBAS16HT1G
143
141
139
137
136
135
134
133
132
130
128
126
124
122
120
118
116
115
114
113
112
111
109
144
142
140
138
131
129
127
125
123
121
119
117
110
1 3 5 7 9 11 13 15 16 18 20 22 24 26 28 30 32 34 36
108 106 104 102 100 98 96 94 93 91 89 87 85 83 81 79 77 75 73
6 4 2 12 10 8 14 21 19 17 29 27 25 23 31 33 35
105 103 107 99 97 95 101 92 90 88 86 84 82 80 78 76 74
38
40
42
44
46
47
48
49
51
53
55
57
59
61
63
65
67
68
69
70
72
37
39
41
43
45
50
52
54
56
58
62
60
64
66
71
U1013
R5F56108VNFP
39 : PLLVCC
1 : TDI/TXD MITSUBISHI
71 : DSPI CLK
72 : DSP RST
73 : DSP FLAG0
110 : JTAG TDO
109 : PLD WRITE
111 : JTAG TMS/APLD CS
112 : JTAG TDI/APLD DATA/DAC DATA
113 : JTAG TCK/APLD CLK/DAC CLK
143 : AVCC
144 : TCK/RXD MITSUBISHI
ISE
L
A
ISE
L
B
VO
L
C
LK
VO
L
DAT
A
DAC MS
DAC RST
DA POWER
CEC POWER
MAIN POWER
CPU POWER
VSS
MODE
VCC
KEY3
KEY2
KEY1
AVSS
CEC_IN
VREF
TMS/ AVS
S
R
XD
MI232
O
TR
ST#
TX
D
M
O
232
I
PO
WE
R
KE
Y
EM
LE
TD
O
VS
S
M
D
E
VC
L
M
D
1
M
D
0
RESE
T
VS
S
X-
O
U
T
X-
IN
VC
C
N
M
I
BD
O
W
N
AD
V7623 I
N
T1
PLLVSS
ADV7623 SPI MO
ADV7623 SPI MI
ADV7623 SPI CLK
ADV7623 SPI CS
CEC_OUT
ADV7623 RST
VSS
FL CE
VCC
FL RST
DSP MOSI
DSP MISO
DSP
IC
S
VC
C
VS
S
G
RN
L
ED
RED
L
ED
H
/P
R
L
FR
O
N
T
R
L
TU
_SE
N
C
/S
R
L
D
IR
C
E
D
IR
D
IN
D
5V
_P
O
WE
R
D
IR
D
O
U
T
D
IR
C
LK
VC
C
AD
V7623_
R
O
M
H
O
LD
VS
S
VSE
L
A
VSE
L
B
D
IR
R
ST
FL CLK
FL DATA
PR
E
M
U
TE
FL
AS
H
ER
IN
(M
z)
CEC
_P
O
W
ER
2
E_SPI_CS
TXE
N
DAC
_P
LD
ER
R
RC
IN
PSC
L
PSD
A
TU
_R
ST
E_
R
ESE
T
E_
SP
I C
LK
E_
SP
I M
IE
O
37 : E_SPI MOEI
38 : TU SCLK
40 : TU_SDIO
EEPROM SCL (400k)
EEPROM SDA (400k)
HSDA (400K)
HSCL (400K)
MN864788_RST
MN864788A_RST
E_POWER1
E_POWER2
E_POWER3
E_POWER4
THERMAL_F
MN864778A_HINT
DAC(ETHER)_MUTE
H5V_DET
TU GPO2_INT
VEXP
_O
E
C
LK
_M
U
TE
M
N
864788
A_
H
AI
N
T
M
N
864788_
H
IN
T
M
N
864788_
H
AI
N
T
VEXP_STB
THERMAL_A
VEXP CLK
VEXP DATA
DV POWER1
THERMAL B
AMPSIGDET
DC DET/ASO
H/P DET / MIC DET
E SPI REQ
CURRENT DET
KILLIR_MZ
R
LY
_H
IB
H
IN
SE
LA
H
IN
SE
LB
HINSELC
N
C
TH
E
R
MAL_E
D
IR
EC
T
LE
D
M
-DAX
L
ED
RC
O
U
T
3A TO A3 9A
TO A9
3B
TO B3
B4
TO 4B
B5
TO 5B
B6
TO 6B
B7
TO 7B
B8
TO 8B
B9
TO 9B
C0
TO 0C
101
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16