Marantz SR7009/U1B - Table of Contents

ABOUT THIS MANUAL
.............................................................3
What you can do with this manual ............................................3
Using Adobe Reader (Windows version) ..................................4
SAFETY PRECAUTIONS
..........................................................6
NOTE FOR SCHEMATIC DIAGRAM
.........................................7
NOTE FOR PARTS LIST
...........................................................7
TECHNICAL SPECIFICATIONS
................................................9
DIMENSION
.............................................................................10
CAUTION IN SERVICING
........................................................ 11
Initializing AV SURROUND RECEIVER .................................. 11
Service Jig ..............................................................................11
DISASSEMBLY
........................................................................12
1. FRONT PANEL ASSY ........................................................14
2. RADIATOR ASSY ...............................................................15
3. DIGITAL PCB .....................................................................16
4. VIDEO PCB ........................................................................17
5. INPUT and HDAM PCB .....................................................17
6. SPK PCB ............................................................................18
7. SMPS PCB .........................................................................19
8. TRANS POWER ................................................................19
SPECIAL MODE
......................................................................20
Special Mode Conguration Buttons .......................................20
1. Version Display Mode ........................................................21
2. PANEL / REMOTE LOCK Selection Mode .........................25
3. Selection Modes for Service-related Operations ................26
4. Protection Pass Mode ........................................................78
5. CX870 / CY920 Initialization mode ....................................79
6. CX870 / CY920 Reboot mode ............................................79
JIG FOR SERVICING
..............................................................80
Procedure after Replacing the Microprocessor, etc.
..........83
Firmware Update Procedure
..................................................83
1. Updating by USB ................................................................83
2. Updating by DPMS .............................................................93
ADJUSTMENT
.......................................................................100
SOUND MODES AND CHANNEL OUTPUT
.........................101
SOUND MODES AND SURROUND PARAMETERS
............101
TYPES OF INPUT SIGNALS, AND
CORRESPONDING SOUND MODES
..................................102
TROUBLE SHOOTING
..........................................................104
1. POWER ............................................................................104
2. Analog video ....................................................................105
3. HDMI/DVI .........................................................................108
4. AUDIO .............................................................................. 110
5. Network/Bluetooth/USB ...................................................113
6. SMPS ...............................................................................119
Audio Check PASS
..............................................................121
CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK
...........122
LEVEL DIAGRAM
..................................................................123
POWER DIAGRAM
................................................................130
WIRING DIAGRAM for CX870
..............................................131
WIRING DIAGRAM for CY920
..............................................132
PRINTED WIRING BOARDS
.................................................133
SCHEMATIC DIAGRAMS (1/41)
...........................................141
SCH01_DIGITAL_CONNECT ...............................................141
SCH02_DIGITAL_POWER ...................................................142
SCH03_MAIN_CPU ..............................................................143
SCH04_SUB_CPU ................................................................144
SCH05_CPU_LEVEL_CHG ..................................................145
SCH06_DIR ..........................................................................146
SCH07_AUDIO_PLD ............................................................147
SCH08_DSP1 .......................................................................148
SCH09_DSP2 .......................................................................149
SCH10_DSP3 .......................................................................150
SCH11_DSP4........................................................................151
SCH12_ADC .........................................................................152
SCH13_ZONE_DAC .............................................................153
SCH14_CY920 ......................................................................154
SCH15_VIDEO_DECODER .................................................155
SCH16_HDMI_SW2 ..............................................................156
SCH17_HDMI_SW1 ..............................................................157
SCH18_VSP_IP_OSD ..........................................................158
SCH19_VIDEO_PLD ............................................................159
SCH20_HDMI_TX_SCALER ................................................160
SCH21_ADAPTER (CX870 ONLY) .......................................161
SCH22_BLUETOOTH (CX870 ONLY) ..................................162
SCH23_INPUT ......................................................................163
SCH24_PREOUT ..................................................................164
SCH25_FRONT_HDMI .........................................................165
SCH26_VIDEO .....................................................................166
SCH27_RC-5_MX-PORT ......................................................167
SCH28_RS232C_TRIGGER .................................................168
SCH29_CONNECT_A ...........................................................169
SCH30_CONNECT_B ..........................................................170
SCH31_MAIN DAC1 .............................................................171
SCH32_MAIN_DAC2 ............................................................172
SCH33_SPK .........................................................................173
SCH34_REGULATOR & TUNER ..........................................174
SCH35_7CH_AMP_1 ............................................................175
SCH36_7CH_AMP_2 ............................................................176
SCH37_2CH_AMP ................................................................177
SCH38_FRONT ....................................................................178
SCH39_HDAM1 ....................................................................179
SCH40_HDAM2 ....................................................................180
SCH41_SMPS ......................................................................181
EXPLODED VIEW
.................................................................182
PACKING VIEW
.....................................................................183
SEMICONDUCTORS
.............................................................184
1. IC's ...................................................................................184
2. FL DISPLAY .....................................................................207
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