Go to Karkhano market , u ll find electronics on cheap rate there
aside with it is bara market but that is in ilaka gher and u ll find nato military eqpt, drugz n wpns thre, however military gear is also aval in karkhano market's sub market known as Sitara market.
From Daewoo hire a taxi n ask him to take u to karkhano market, he ll ask u fare of 200pkr to 300 PKR by looking at ur appearence so if u r in a babu looks be ready to pay 300 or even more :). To be precise try landing in Shah Shoping centre of kharkhano market bcoz it almost falls in the centre of karkhano and u can move in any direction from there and shah market itself carry a good junk of electronics. local ppl call it peerano market. Dont keep the taxi with u as u ll be charged as u shop around bcoz u ll find many taxis waiting for u as u come out after shopping.
I ll try getting the route plotted for u on google maps from daewoo to karkhano if u wish.
For thorkham u ll need to travel all the way in Khyber agency, pass thru landikotel , michini and finally torkham
and unlike Chaman there is no proper electronics market there
hope that helps
PS dnt cross into tribal area ahead of karkhano , unless u r accompanied by some local
PS2 never sit in a taxi having two persons (driver n 2nd seater) or if the driver try to take another person enroute just strictly refuse him