Provo, Utah ? Gary Coleman, the adorable, pint-sized child star of the smash 1970s TV sitcom “Diff’rent Strokes” who spent the rest of his life struggling on Hollywood’s D-list, died Friday after suffering a brain hemorrhage. He was 42.

Coleman was taken off life support and died with family and friends at his side, Utah Valley Regional Medical Center spokeswoman Janet Frank said.

He suffered the brain hemorrhage Wednesday at his Santaquin home, 55 miles south of Salt Lake City. Frank said Coleman was hospitalized because of an accident at the home, but she had no further details.

Coleman’s family, in a statement read by his brother-in-law Shawn Price, said information would be released shortly about his death.

In this Nov. 19, 1979, file photo, comedian-actress Lucille Ball, left, poses with actor Gary Coleman during a break in filming “The Lucille Ball Special” in the Hollywood section of Los Angeles.

Best remembered for “Diff’rent Strokes” character Arnold Jackson and his “Whatchu talkin’ ’bout?” catchphrase, Coleman chafed at his permanent association with the show but also tried to capitalize on it through reality shows and other TV appearances.

His adult life was marked with legal, financial and health troubles, suicide attempts and even a 2003 run for California governor.

“I want to escape that legacy of Arnold Jackson,” he told The New York Times during his gubernatorial run. “I’m someone more. It would be nice if the world thought of me as something more.”

A statement from the family said he was conscious and lucid until midday Thursday, when his condition worsened and he slipped into unconsciousness. Coleman was then placed on life support.

“Diff’rent Strokes” debuted on NBC in 1978 and drew most of its laughs from Coleman, then a tiny 10-year-old with sparkling eyes and perfect comic timing.

He played the younger of two African-American brothers adopted by a wealthy white man. Race and class relations became topics on the show as much as the typical trials of growing up.

“He was the reason we were such a big hit,” co-star Charlotte Rae, who played the family’s housekeeper on the show, said in an e-mail. “He was the centerpiece and we all surrounded him. He was absolutely enchanting, adorable, funny and filled with joy which he spread around to millions of people all over the world.”

Coleman was born Feb. 8, 1968, in Zion, Ill., near Chicago.

His short stature added to his child-star charm but stemmed from a serious health problem, kidney failure. He got his first of at least two transplants at age 5 and required dialysis. Even as an adult, his height reached only 4 feet 8 inches.

Coleman’s health problems went beyond kidney failure. Last fall, he had heart surgery complicated by pneumonia, said his Utah attorney Randy Kester. In February, he suffered a seizure on the set of “The Insider.”

In a 1993 television interview, he said he had twice tried to kill himself by overdosing on pills.

He moved to Utah in fall 2005, and according to a tally in early 2010, officers were called to assist or intervene with Coleman more than 20 times in the following years. They included a call where Coleman said he had taken dozens of Oxycontin pills and “wanted to die.”

In September 2008, a dustup with a fan at a Utah bowling alley led Coleman to plead no contest to disorderly conduct. The fan filed a lawsuit claiming that the actor punched him and ran into him with his truck; the suit was settled out of court.

In February — on his 42nd birthday — he pleaded guilty to a misdemeanor criminal mischief charge related to an April 2009 domestic violence incident at his home.