I'll try to fill in the details as I can. These SMD components are tiny and I might go blind in the process.
MXR Double-Double Overdrive
R1 = 105
R2 = 1003
R3 = 474
R4 = 103
R5 = 102
R6 =105
R7 = 1003
R8 = 106
R9 = 103
R10 = 101
R11 = 5621
R12 = 0 (?)
R13 = 0 (?)
R14 = 103
R15 = 2001
R16 = 1003
R17 = 512
R18 = 225
R19 = 472
R20 = 473
R21 = 221
R22 = 102
R23 = 102
R24 = 102
R25 = 102
R26 = 0 (?)
R27 = If anybody sees it let me know.
R28 = 1003
R29 = 103
R30 = 272
R31 = 223
R32 = 433
R33 = 154
R34 = 163
R35 = 822
R36 = 103
R37 = 103
R38 = 225
R39 = 0 (?)
R40 = 474
R41 = 105
R42 - Not Present
R2 = 1003
R3 = 474
R4 = 103
R5 = 102
R6 =105
R7 = 1003
R8 = 106
R9 = 103
R10 = 101
R11 = 5621
R12 = 0 (?)
R13 = 0 (?)
R14 = 103
R15 = 2001
R16 = 1003
R17 = 512
R18 = 225
R19 = 472
R20 = 473
R21 = 221
R22 = 102
R23 = 102
R24 = 102
R25 = 102
R26 = 0 (?)
R27 = If anybody sees it let me know.
R28 = 1003
R29 = 103
R30 = 272
R31 = 223
R32 = 433
R33 = 154
R34 = 163
R35 = 822
R36 = 103
R37 = 103
R38 = 225
R39 = 0 (?)
R40 = 474
R41 = 105
R42 - Not Present
U1 = R4560i
U2 = LM833
U3 = TL072C
U4 = 204i
U2 = LM833
U3 = TL072C
U4 = 204i