Pioneer SC-LX72, Service Manual

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10.21 DISPLAY, VOL and POWER SW ASSYS ............................................................................................................... 132
10.22 ICE_BUFFER and ICE SHIELD ASSYS ................................................................................................................ 134
10.23 ICE INTERFACE ASSY .......................................................................................................................................... 136
10.24 ICEPOWER AMP ASSY (1/5)................................................................................................................................. 138
10.25 ICEPOWER AMP ASSY (2/5)................................................................................................................................. 140
10.26 ICEPOWER AMP ASSY (3/5)................................................................................................................................. 142
10.27 ICEPOWER AMP ASSY (4/5)................................................................................................................................. 144
10.28 ICEPOWER AMP ASSY (5/5)................................................................................................................................. 146
10.29 V-BRIDGE and PRE_BRIDGE ASSYS................................................................................................................... 148
10.30 PRIMARY GUARD ASSY ....................................................................................................................................... 149
10.31 PRIMARY ASSY ..................................................................................................................................................... 150
10.32 REG ASSY ............................................................................................................................................................. 152
10.33 ICE_REG ASSY ..................................................................................................................................................... 154
10.34 B_REG ASSY ......................................................................................................................................................... 156
10.35 B_DIODE ASSY ..................................................................................................................................................... 158
10.36 HDMI RECT and H GUARD ASSYS ...................................................................................................................... 159
10.37 DIGITAL_BRIDGE and ZOUT ASSYS.................................................................................................................... 160
11. PCB CONNECTION DIAGRAM ...................................................................................................................................... 162
11.1 AUDIO ASSY ............................................................................................................................................................ 162
11.2 DSP ASSY................................................................................................................................................................ 166
11.3 FRONT-HDMI and 232C_CONTROL ASSYS .......................................................................................................... 170
11.4 DIGITAL MAIN ASSY................................................................................................................................................ 172
11.5 INTERFACE ASSY ................................................................................................................................................... 176
11.6 COMPONENT ASSY................................................................................................................................................ 180
11.7 COMPOSITE_S ASSY ............................................................................................................................................. 184
11.8 FRONT BRIDGE, MIC HP, VOL and POWER SW ASSYS ...................................................................................... 188
11.9 DISPLAY ASSY ........................................................................................................................................................ 192
11.10 ICE_BUFFER, ICE SHIELD and ICE INTERFACE ASSYS ................................................................................... 196
11.11 ICEPOWER AMP ASSY ......................................................................................................................................... 200
11.12 V-BRIDGE, PRE_BRIDGE, PRIMARY GUARD and PRIMARY ASSYS ................................................................ 204
11.13 REG ASSY ............................................................................................................................................................. 208
11.14 ICE_REG ASSY ..................................................................................................................................................... 212
11.15 B_REG and B_DIODE ASSY ................................................................................................................................. 214
11.16 HDMI RECT, H GUARD, DIGITAL_BRIDGE and ZOUT ASSYS ............................................................................ 216
12. PCB PARTS LIST ............................................................................................................................................................ 218