Table Of Contents - Marantz SR7010 Service Manual

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
Instructions for handling semi-conductors and optical unit ...7
1. Ground for Human Body ......................................................7
2. Ground for Workbench ........................................................7
TECHNICAL SPECIFICATIONS .....................................................9
DIMENSION ..............................................................................10
CAUTION IN SERVICING ...........................................................11
Initializing This Unit .................................................................11
JIG FOR SERVICING ..................................................................11
DISASSEMBLY ..........................................................................12
1. FRONT PANEL ASSY ............................................................14
2. RADIATOR ASSY .................................................................14
3. DIGITAL PCB .......................................................................15
4. VIDEO PCB ..........................................................................16
5. INPUT and HDAM PCB ........................................................16
6. SPK PCB ..............................................................................17
7. SMPS PCB ...........................................................................17
8. TRANS POWER ....................................................................17
SPECIAL MODE .........................................................................18
Special mode setting button ..................................................18
1. Version Display Mode ........................................................19
2. Selecting the Mode for Service-related Operations ...........23
PROTECTION DIAGRAM ......................................................24
2-1. DIAGNOSTIC MODE (Service Path Check Mode) ..............25
DIAGNOSTIC PATH DIAGRAM ............................................30
2-2. Protection History Display Mode ......................................69
2-3. 232C Standby Clear Mode ................................................70
2-4. Operation Info Mode ........................................................71
2-5. TUNER STEP mode (N only) ..............................................72
3. PANEL / REMOTE LOCK Selection Mode ............................73
4. Protection Pass Mode ........................................................74
5. CY920 Reboot Mode ..........................................................74
6. CY920 Initialization Mode ..................................................75
JIG FOR SERVICING ..................................................................76
Procedure after Replacing the Printed circuit boards. ...........79
Procedure after Replacing the Microprocessor, etc. ..............79
FIRMWARE UPDATE PROCEDURE ............................................80
1. Updating via USB ...............................................................80
2. Updating via DPMS ............................................................89
ADJUSTMENT ...........................................................................96
SURROUND MODES AND PARAMETERS ..................................97
TROUBLE SHOOTING ..............................................................100
1. POWER .............................................................................100
2. Analog video ....................................................................101
3. HDMI/DVI .........................................................................104
4. AUDIO ..............................................................................106
5. Network/Bluetooth/USB ..................................................109
6. SMPS ................................................................................114
Audio Check PASS .................................................................116
CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK ...................117
LEVEL DIAGRAM .....................................................................118
BLOCK DIAGRAM ...................................................................124
POWER DIAGRAM ..................................................................128
WIRING DIAGRAM ..................................................................129
PRINTED CIRCUIT BOARDS ....................................................130
SCHEMATIC DIAGRAMS (01/39).............................................138
SCH01_DIGITAL CONNECT ....................................................138
SCH02_DIGITAL POWER ........................................................139
SCH03_MAIN CPU .................................................................140
SCH04_EXPANDER ................................................................141
SCH05_CPU LEVEL CHG ........................................................142
SCH06_DIR ............................................................................143
SCH07_AUDIO PLD ...............................................................144
SCH08_DSP1 .........................................................................145
SCH09_DSP2 .........................................................................146
SCH10_DSP3 .........................................................................147
SCH11_DSP4 .........................................................................148
SCH12_ADC ..........................................................................149
SCH13_ZONE DAC ................................................................150
SCH14_CY920 .......................................................................151
SCH15_VIDEO DECODER .......................................................152
SCH16_HDMI SW2 ................................................................153
SCH17_HDMI SW1 ................................................................154
SCH18_VSP & IP & OSD .........................................................155
SCH19_VIDEO PLD ................................................................156
SCH20_HDMI TX & SCALER ...................................................157
SCH21_INPUT ........................................................................158
SCH22_PREOUT .....................................................................159
SCH23_F-HDMI .....................................................................160
SCH24_A-VIDEO ....................................................................161
SCH25_RC-5 & MX-PORT .......................................................162
SCH26_RS232C & TRIGGER ....................................................163
SCH27_SIDE CNT ...................................................................164
SCH28_FRONT CNT ...............................................................165
SCH29_MAIN DAC1 ...............................................................166
SCH30_MAIN DAC2 ...............................................................167
SCH31_SPK ............................................................................168
SCH32_REGULATOR & TUNER ...............................................169
SCH33_7CH AMP 1 ................................................................170
SCH34_7CH AMP 2 ................................................................171
SCH35_2CH AMP 2 ................................................................172
SCH36_FRONT .......................................................................173
SCH37_HDAM 1 ....................................................................174
SCH38_HDAM 2 ....................................................................175
SCH39_SMPS .........................................................................176
EXPLODED VIEW ....................................................................177
PACKING VIEW .......................................................................178
SEMICONDUCTORS ................................................................179
1. IC's ....................................................................................179
2. FL DISPLAY .......................................................................197
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