Sharp UX-4000M Service Manual - Page 97

6 - 1 A B C D [1] Control PWB circuit +5V 5 6 7 8 CPU block +5V R134 R132 +5VSH BR4 10K x 4 1 2 3 4 0 0 /HSYNC (2-5C) 6 (2-3G) /INT1 C128 C6 (2-3G) /INT2 N.M. /INT3 (2-3G) DG +5V (2-3G) (2-3G) /INT4 /INT5 C127 C123 R163 R194 R164 2200P 2200P (2-3H) (2-3H) /BACK /BREQ 10K 10K 33 R160 C154 100 N.M. (7-5A) MRES C125 DG 2200P C126 C124 2200P 2200P 5 DG +5V +5V R172 4.7K C161 8 7 6 5 8 7 6 5 N.N. 65 70 69 68 67 66 30 33 62 DG DG BR2 10K x 4 BR3 10K x 4 1 2 3 4 1 2 3 4 (3-4D) /CS0 R131 100 50 (2-4G) /CS1 R129 100 49 (2-4G)(4-3E) /CS2 R130 100 54 (3-4F) /CS3 53 (2-4G)(3-4D)(3-4F)(8-4G) /RD R127 68 43 (2-4G)(3-4F)(8-4G) /WRL R128 68 48 4 +5V RB19 10K x 4 (8-4G)(2-4G) (2-1E) /WRH /RAS R166 68 47 R169 100 31 8 7 6 5 (2-1E) /CASL R170 100 32 (2-1E) /CASH R171 100 34 (2-4G) R234 /DREQ0 33 4 3 2 1 (2-1E) /RDWR R165 100 36 109 (2-4G) /DREQ1 111 (2-4H) (2-4H) DRAK0 R230 DRAK1 33 R203 68 110 R202 68 113 (2-4H) /DACK0 R205 68 2 (2-3H) /DACK1 R204 68 5 3 (2-3G) SHCK R237 R235 10K DG R207 R236 10K C220 DG N.M. DG C219 (2-3G) /WDTOVF 44 DG (7-5D) /RESET C222 108 107 1000P 96 33 33 R174 3.3K DG 94 X1 6.912MHz C162 27P DG C163 27P C225 C184 N.M. DG +5V R108 R109 2 10KF 0 C138 0.1 TH1 THERMISTOR +5V (9-3I) (9-3I) C226 PLLVCC 470P C224 0.1 PLLVSS R238 200 +5V C217 1 (2-6B) CHK24V DG TP102 (9-5F) PIN C182 1000P R201 (9-5A) CI 470 (9-5A) (9-5A) RHS HS R168 270 N.M. (9-1G) RTH R200 470 R240 105 3K 104 106 127 128 C227 124 1000P 126 DG 125 C223 123 1000P 122 121 120 119 118 C158 D104 DG DG N.M. D107 DA204K 4 3 2 R333 +5V 2K 1 DG +5V CS0 CS1 CS2 CS3 RD WRL WRH RAS CASL CASH RDWR DREQ0 DREQ1 DRAK0 DRAK1 DACK0 DACK1 WDTOVF RES CK EXTAL XTAL PLLCAP PLLVCC PLLVSS AVREF AVCC AVSS PF7/AN7 PF6/AN6 PF5/AN5 AN4/PF4 PF3/AN3 PF2/AN2 PF1/AN1 AN0/PF0 N.M. 130 R197 RB11 10K x 4 100 DG 8 7 6 5 +5V 1 (9-4A) TELMUTE2 (6-5A) GAINC (6-3H) SPMUTE (9-5A) TELMUTE A B C 131 1K R199 132 R231 470 PA5 PA4 PA3 PA2 PA1 PA0 133 270R233 CML RCVOL 134 R198 470 R232 136 PA8 52 TP103 TP104 51 PA9 LAMPON PA16 100 +5V D (9-5F) (9-3A) TP108 (9-5F) (6-4F) TP106 (9-4E) (7-3E) (4-2A) (7-2A) BR11 10K x 4 (9-5A) (6-3A) (9-3A) RGAIN PA17 101 PA20 29 R342 68 PNLON PA21 VFM 4 R341 100 1 PA23 PA22 3 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 PE12 PE11 PE10 PE9 PE8 TIOC2B/PE7 TIOC2A/PE6 TIOC1B/PE5 TIOC1A/PE4 PD31 PD30 IRQ6 IRQ1 IRQ2 IRQ3 IRQ4 IRQ5 BACK BREQ PD24 46 TP114 TP113 45 114 MPXB MPXA VOLC VOLB VOLA MB MA PWMSIN PMCLK (9-3A) (9-3A) (6-3F) (6-3F) (6-2F) (2-5B)(9-5F) (9-5I) (9-5I) (9-5I) 115 116 137 138 R161 270 R162 270 R193 270 139 140 142 R228 N.M. E IC5 SH7041 32bit RISC MICROPROCESSOR 143 R195 73 8 1 74 7 2 75 6 3 76 5 4 8 78 1 BR5 33 x 4 7 80 2 6 81 3 5 82 4 BR22 84 33 x 4 83 8 1 7 2 86 6 3 88 5 4 8 89 1 BR8 33 x 4 2 3 4 F G CA2 100P x 4 1 4 3 2 1 2 3 4 1 2 3 4 1 2 H I 1/9 D[15:0] D15 (2-6G) D14 (3-3D) D13 (3-5F) D12 (3-6C) D11 (3-6I) D10 D9 (4-5E) (5-6H) 6 D8 (8-3A) D7 D6 D5 D4 D3 D2 D1 D0 4 3 CA4 100P x 4 5 BR23 33 x 4 5 6 7 8 5 6 7 8 5 6 7 8 5 6 7 8 5 92 6 91 7 90 C183 NMI 98 2200P A21 41 A20 39 A19 38 1 A18 37 2 A17 27 3 A16 25 4 A15 24 A14 23 A13 22 A12 21 A11 20 8 A10 19 7 A9 18 6 A8 17 5 A7 16 A6 15 A5 13 A4 11 A3 10 8 A2 9 7 A1 8 6 A0 7 5 MD3 95 MD2 97 MD1 102 MD0 103 VCC 135 VCC 112 VCC 99 VCC 85 VCC 77 VCC 63 VCC 40 VCC 26 VCC 12 CA1 100P x 4 CA3 100P x 4 R206 R208 10K DG 100 USOUT R125 33 R126 33 8 7 BR7 6 33 x 4 5 8 1 7 2 BR6 6 3 33 x 4 5 4 1 2 BR24 3 33 x 4 4 8 1 7 2 BR9 6 3 33 x 4 5 4 1 2 BR25 3 33 x 4 4 DG (2-3B) A[21:0] A21 A20 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 (2-5H) (2-5H) (3-3A) (3-4D) (3-5F) (3-6A) (3-6D) (4-5E) (5-6H) (8-5A) 4 3 C120 +5V C121 C118 C117 C112 C113 C114 C116 C115 C110 C111 C147 C148 C149 C150 C155 C156 C152 C153 C144 C145 C146 DG +5VSH DG 18P x 22 2 VSS 14 VSS VSS 42 VSS 61 VSS VSS 87 VSS 93 VSS VSS 141 VSS 129 VSS VSS 55 VSS VSS PD28 57 58 PD27 59 PD26 PD25 60 28 79 117 71 35 6 PE13 144 R196 64 IRQ7 PD29 56 PD16 72 R334 270 TP111 TP110 /MEN MPXC N.M. R173 1K TSEN BZCONT TP112 R339 0 E DG ZC (9-4I) C324 N.M. DG F 2.2 x 9 G C216 C221 C180 C181 C160 C159 C122 C157 C179 1 H I CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT UX-4000MU FO-2950MU/C