Sharp UX-4000M Service Manual - Page 108

manuals4you.com 6 - 12 A B C D [2] TEL/LIU and Hook SW PWB circuit 6 MJ1-3 TIP MJ1-4 AR1 RA-391P-V6-2 RING 1 VA1 ERZVA5D471 2 L2 R-5C L4 R-5C 1 VA2 ERZVA5D471 2 ZD2 HZ2C1 R1 30 R2 91 ZD1 HZ2C1 PC2 PC814X R3 JP CML1 OUAZ-SH-124DZ M C B C3 0.82/250 R4 22K 5 ARG JP3 N.M. R5 22K (1/2W) D1 1SS133 A K E F G T1 12164 C9 1000P C8 R9 4.7/50 620 ZD4 HZ2C1 ZD5 HZ2C1 DG VREF R19 47K R14 16K R13 JP R7 51K C10 33P R11 39K 3+ 8 1 2- IC1 4 NJM2904 C12 4.7/50 +5VA C7 0.022 R10 3.3K DG MJ2-3 EX TIP L3 R-5C JP1 N.M. 2 1 ZD3 PC1 HZ27-A TLP521-BL MJ2-4 EX RING L1 R-5C 4 M1 3 C SW1 B2 HOOK SW HOOK SW PWB(F3068) RHS CNHS2-1 C1 N.M. DG CNHS2-2 3 4 PC1 TLP521-BL 3 C4 1000P DG DG 4 PC2 PC814X 3 C5 1000P DG DG CI CNLIUA-5 HS CNLIUA-6 R17 3.3K C19 2200P R16 11K 7 -6 IC1 + 5 NJM2904 C11 220P C16 1000P R15 1K C18 1000P DG DG DG C6 10/50 DG C15 2.2/50 R8 1.5K +5VA R6 1.5K JP7 TELOUT TX+ VREF L7 N.M. Q4 DTC114 C14 2200P TX- RHS CNLIUA-11 MJTEL-1 MJTEL-4 (1-2B) JP6 CNHS1-1 CNHS1-2 DG 2 RHS CNLIUA-7 (1-3G) +24VA +5VA +24VA CML KA D2 1SS133 Q1 DTC114 DG CML CNLIUA-4 VREF R12 1K R18 1K 1 DG +24VA CNLIUA-1 JP8 C17 22/50 JP9 +5VA CNLIUA-3 C13 22/50 DG CNLIUA-2 Q3 DTC114 DG +5VA Q2 2SC1815 R20 150 DG A K KA L6 N.M. N.M. RX- MJTEL-3 JP5 L5 R-5C N.M. RX+ MJTEL-2 TELIN CNLIUA-12 TEL MUTE CNLIUA-10 A B C D E F G UX-4000MU FO-2950MU/C D3 D4 C2 0.01 H I 1/1 6 TXOUT CNLIUA-8 RXIN CNLIUA-9 5 4 3 CNLUA 1 +24V 2 DG 3 +5VA 4 CML 5 CI 6 HS 7 RHS 8 TXOUT 9 RXIN 10 TELMUTE 11 TELOUT 12 TELIN CNHS1/2 1 RHS 2 DG H 2 1 I