Pioneer PRO-507PU Service Manual - Page 7

5 6 7 8 CONTRAST OF PCB ASSEMBLIES • MAIN ASSY AWV2309 and AWV2312 are constructed the same except for the following : Mark Symbol and Description Part No. AWV2312 AWV2309 [DT AV BLOCK] IC7105 IC7108 Q7102 R5520H001B Not used Not used Not used TC7WH157FU 2SC4116 C7135 C7136, C7138 C7178 ACH1421 CKSSYB104K10 Not used Not used Not used CKSSYB104K10 F7105 L7103, L7104 L7106 Not used BTX1042 ATH1160 VTF1084 Not used Not used R7173 R7112 R7163 CN7101 Not used RS1/16SS0R0J RS1/16SS0R0J AKM1276 RS1/16SS103J Not used Not used Not used [POWER 0 BLOCK] Q4102 Q4103 C4134 R4113 R4114 R4115 R4169 Not used Not used Not used Not used Not used Not used Not used UPA1917TE 2SC4116 CKSSYB104K10 RS1/16SS102J RS1/16SS223J RS1/16SS104J RS1/10S0R0J [BOARD IF BLOCK] R4031 R4011 R4032 CN4011 CN4016 CN4017 RS1/16SS0R0J Not used Not used Not used Not used Not used Not used RS1/16S0R0J RS1/16SS0R0J AKM1274 AKM1275 AKM1235 [AV SW BLOCK] C4703 C4755, C4756 R4713 R4821 R4827, R4829 R4830 R4833 R4836 Not used Not used Not used Not used Not used RS1/16SS473J Not used RS1/16SS473J CKSRYB105K10 CCG1205 RS1/16SS101J RS1/16SS104J RS1/16SS202J RS1/16SS104J RS1/16SS104J RS1/16SS104J [RGB SW BLOCK] C4945, C4946, C4947 R4901, R4902, R4904 Not used Not used CKSRYB105K10 RS1/16SS220J [MAIN UCOM BLOCK] R8454 R8470 R8469, R8453 RS1/16SS103J RS1/16SS103J Not used Not used Not used RS1/16SS103J Note: For Schematic Diagram and PCB Connection Diagram. Refer to "Service Manual: Order No. ARP3355" Remarks PRO-507PU 5 6 7 8 A B C D 7