05-Cpu - Marantz NR1506 /U1B Service Manual

1 2 3
A
TO MN864788A TO MN864788
3A TO A3 9A
B
R1153
10K
C
D
E
F
G
¡Ø OPTION TABLE
PU
MODEL R1206
NR1506/U1B OPEN
NR1506/N1B 0
NR1506/K1B 10K
H
J
NR1506 / U1B ONLY
JK1000
MINI-JACK(PJ-308-02)
OPTION_B
2
3
1
IR
FLASHER
K
C1243
D1005 OPEN
LBAS16HT1G
C1244
4.7U-K-1608 R1221
100
C1245 OPEN(1608)
LD1000 U1014
R94EV1A
BIR-BM1341W
OUTPUT
GND
VCC
C1246
4.7U-K-1608
R1224 Z1001
1K SHIELD COVER
C1247
OPEN(1608)
R1233
1K
FLASHER_IN
L
M
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
1 2 3
4 5 6
TO ADV7623 TO DSP TO DAC
3B B4 B5 TO 5B
TO B3 TO 4B
TO A9
R1154 R1155
10K OPEN
SWM3.3V
108
R1175 33
PLD_WRITE 109
JTAG_TDO 110
R1177 33
JT_TMS/AP_CS 111
R1178 33
JT_TDI/AP/DAC_DA 112
R1180 33
JT_TCK/AP/DAC_CLK 113
VEXP_STB 114 VEXP_STB
THERMAL_A 115 THERMAL_A
R1181 33
E_SPI_CS 116 E_SPI_CS
R1182 33
DAC_MS 117 DAC MS
DAC RST
DAC_RST 118
R1183 33
VEXP_CLK 119 VEXP CLK
R1184 33
VEXP_DATA 120 VEXP DATA
R1185 33
FL CLK
FL_CLK 121
R1186 33
FL_DA 122 FL DATA
DA_POWER 123 DA POWER
CEC POWER
CEC_POWER 124
DV_POWER1 125 DV POWER1
THERMAL_B 126 THERMAL B
MAIN POWER
MAIN_POWER 127
CPU_POWER 128 CPU POWER
AMPSIGDET 129 AMPSIGDET
130 VSS
MODE
131
132 VCC
PD
DC_DET/ASO 133 DC DET/ASO
R1202
H/P DET / MIC DET
H/P_DET/MIC_DET 134
0
KEY3 135 KEY3
OPEN
KEY2 136 KEY2
10K
KEY1
KEY1 137
R1196 0
E_SPI_REQ 138 E SPI REQ
CURRENT_DET 139 CURRENT DET
AVSS
140
C1235
CEC_IN 141 CEC_IN
100N-K
142 VREF
143
TCK/RXD_E20 144
1
OPTION_A
DGND
R1237 4K7
DIGITAL AUDIO TMDS SIGNAL VIDEO SIGANL COMPONENT (Y)
4 5 6
7 8 9 10
TO DIR/PLD TO CPU LEVEL CHG
B6 B7
TO 7B
TO 6B
107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
72
R1176
71
DSP MISO
70
R1179
DSP MOSI 69
KILLIR_MZ 68
73 : DSP FLAG0 TU GPO2_INT 67
72 : DSP RST H5V_DET 66
71 : DSPI CLK
HINSELC 65
DAC(ETHER)_MUTE 64
MN864778A_HINT
63
109 : PLD WRITE
THERMAL_F 62
110 : JTAG TDO
E_POWER4 61
111 : JTAG TMS/APLD CS
FL RST
112 : JTAG TDI/APLD DATA/DAC DATA 60
113 : JTAG TCK/APLD CLK/DAC CLK
VCC 59
FL CE 58
VSS
57
E_POWER3 56
U1013 E_POWER2 55
ADV7623 RST
54
R5F56108VNFP
E_POWER1 53
MN864788A_RST 52
R1187
CEC_OUT 51
MN864788_RST 50
R1188
HSDA (400K) 49
R1189
HSCL (400K) 48
R1190
ADV7623 SPI CS
47
R1191
40 : TU_SDIO
ADV7623 SPI CLK 46
39 : PLLVCC
ADV7623 SPI MI 45
38 : TU SCLK
143 : AVCC R1195
37 : E_SPI MOEI ADV7623 SPI MO
144 : TCK/RXD MITSUBISHI 44
R1197
1 : TDI/TXD MITSUBISHI
EEPROM SDA (400k) 43
R1198
EEPROM SCL (400k) 42
PLLVSS
41
R1199
40
39
R1200
38
R1201
37
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
R1208
OPEN
1 3
2 4
R1456 10K
R1235 4K7
7 8 9 10
101
11 12 13
TO DIGITAL CNT
B8
TO 8B
R1165 4K7
R1166 4K7
8 7 6 5
1 2 3 4
DSP_RST
33
DSP_CLK
DSP_MISO
33
DSP_MOSI
KILLIR_MZ
TU_GPIO2/TUNED
H5V_DET
HINSELC
DAC(ETHER)_MUTE
MN864788A_HINT
THERMAL_F
E_POWER4
C1232 100N-K
FL_RST
FL_CE
E_POWER3
E_POWER2
ADV7623_RST
E_POWER1
MN864788A_RST
33
CEC_OUT
MN864788_RST
33
HSDA
33
HSCL
33
ADV7623_SPI_CS
33
ADV7623_SPI_CLK
ADV7623_SPI_MI
33
ADV7623_SPI_MO
33
C1234
33 OPEN
33
TU_SDIO/SDA
C1236
33
100N-K
TU_SCLK/SCL
33
E_SPI_MOEI RESET
J1000
OPEN(1608)
TXD_MO232I
RXD_MI232O
J1001
OPEN(1608)
R1220
OPEN
DGND
SCHEMATIC DIAGRAMS (5/23)

05-CPU

11 12 13
14 15 16
A
CPU
B
C
B9
D
BDOWN
MAIN_POWER
CPU_POWER
E_POWER1
TO
E_POWER2
E_POWER3
E_POWER4 D.SUPPLY
CEC_POWER
CEC_POWER2
DA_POWER
DV_POWER1
E
D5V_POWER
TO 9B
RESET
F
C0
E_SPI_REQ
TO
E_SPI_MOEI
G
E_SPI_MIEO
E_SPI_CLK NET PHY
E_SPI_CS
E_RESET
TO 0C
H
EMULATOR
RESET
M3.3V
TXD
RXD
DGND
J
CNVSS
DSP BOOT
N1008
OPEN(1.0-16-7PB-2)
RESET RESET
M3.3V
M3.3V
TDI/TXD_E20 TDI
K
TCK/RXD_E20 TCK
DGND
DGND
MD0 MD0
MD1 MD1
EMLE
EMLE
TRST# TRST#
TDO/ TDO
TMS
TMS/
N1009
OPEN(1.0-16-11PB-2)
L
M
14 15 16