Sony HCD-HPR90 Service Manual - Page 34

HCD-HPR90/HPR99XM Ver. 1.2 6-19. PRINTED WIRING BOARD - POWER Board - • See page 19 for Circuit Boards Location. : Uses unleaded solder. 1 2 3 4 5 6 7 8 9 10 POWER BOARD A L602 C653 T603 SUB POWER TRANSFORMER JW605 C654 C655 D604 C650 B G MAIN JW606 IC650 R655 R657 R652 JW604 BOARD CN1201 (Page 22) CN604 3 R656 K R658 1 3 R660 C651 A 1 C652 R651 R653 R654 E C R659 R662 C609 E PH601 Q650 JW607 JW609 R661 JW608 Q651 Q652 E C26 A K D652 R663 13 T31 MAIN POWER TRANSFORMER D D31 E C 1 E C31 5 6 F D602 R606 C4 C5 JW602 D603 R604 C604 5 8 IC601 R607 4 C603 R603 1 R605 C602 (HPR90: US, CND, E, E51, MX/HPR99XM) JW601 JW11 JW12 TB1 C24 C22 FB11 D Q12 S G (HPR90: E, E51) HT2 R20 C23 (HPR90: US, CND, MX/HPR99XM) R27 D Q11 S HT1 G C11 C12 TH2 D3 R4 VR002 CN2 1 2 D1 (HPR90: US, CND/HPR99XM) R1 1 CN3 2 TK1 (CHASSIS) (HPR90: E, E51) S1 S1 VOLTAGE SELECTOR 120 - 127V R 220 - 240V (HPR90: US, CND, MX/HPR99XM) VR001 JW2 JW1 C2 JW3 VR003 R23 R18 JW31 D33 D32 HT3 R29 R3 G F MAIN BOARD CN1202 (Page 22) H D2 R25 D14 R11 R16 C17 JW33 JW32 C32 2 1 CN32 D11 (HPR90: US, CND, E, E51, MX/HPR99XM) D16 TH1 C20 C21 R22 R12 D17 D15 JW34 JW35 JW36 4 CN31 1 K R32 A PH11 C25 E C C19 IC11 R17 C16 C18 C15 R10 R15 C14 C13 R14 R13 R610 R609 E F1 Q601 C606 JW13 JW37 TK3 I K E R33 PH602 R41 A C R24 R608 (CHASSIS) HCD-HPR90/HPR99XM M AMP BOARD CN704 (Page 28) 34 34 T1 LINE FILTER R2 C1 CN1 1 2 (AC IN) 1-869-728- 11, 12 (11, 12) • Semiconductor Location Ref. No. Location D1 F-8 D2 G-7 D3 D-7 D11 G-5 D14 H-4 D15 H-5 D16 G-6 D17 H-6 D31 D-2 D32 G-3 D33 H-2 D602 B-5 D603 B-4 D604 B-2 D652 D-2 IC11 H-6 IC601 C-5 IC650 C-2 PH11 I-4 PH601 C-3 PH602 I-4 Q11 F-5 Q12 E-6 Q601 H-7 Q650 C-2 Q651 C-2 Q652 C-2