RedDemonic
New member
board was liquid damaged near the SMC area and ISL area.
before i get no fan spin, no green light.
after a SMC reflowed and replaced the ISL then i get fan spin and a green light and charging light.
CPU does get warm. but no chime. no beeps when i removed the RAM. but i do get 1 beep after approx 20sec later.
USB mouse doesnt light up.
Sleep light stays on solid, doesn't pulse.
smc_lid = 3.4v
ppbus_g3h = 12.55v
ppbus_s5_hs_comp... = 12.55v
pp3v42_g3h = 3.46v
pp3v3_s0 = 3.3
pp1v8_s0 = 1.78v
smc_reset_l = 3.43v
pp3v3_s5_avref_smc = 3.296
ppvcore_s0_cpu = 1.118v
all_sys_pwrgd = 3.306v
U2600's All clock frequency is messed up. pulsing between 11.MHZ to 12k.MHZ
i've already tried another BIOS chip but still no go.
do i have a dead SMC?
ok i've replaced U2600, all frequency is now 25k.Mhz except pin3's frequency is pulsing from 25k.MHZ to 29k.MKZ
before i get no fan spin, no green light.
after a SMC reflowed and replaced the ISL then i get fan spin and a green light and charging light.
CPU does get warm. but no chime. no beeps when i removed the RAM. but i do get 1 beep after approx 20sec later.
USB mouse doesnt light up.
Sleep light stays on solid, doesn't pulse.
smc_lid = 3.4v
ppbus_g3h = 12.55v
ppbus_s5_hs_comp... = 12.55v
pp3v42_g3h = 3.46v
pp3v3_s0 = 3.3
pp1v8_s0 = 1.78v
smc_reset_l = 3.43v
pp3v3_s5_avref_smc = 3.296
ppvcore_s0_cpu = 1.118v
all_sys_pwrgd = 3.306v
U2600's All clock frequency is messed up. pulsing between 11.MHZ to 12k.MHZ
i've already tried another BIOS chip but still no go.
do i have a dead SMC?
ok i've replaced U2600, all frequency is now 25k.Mhz except pin3's frequency is pulsing from 25k.MHZ to 29k.MKZ
Last edited: