NINTENDO GAME BOY COLOR GAME CARTRIDGE Failed
| CONF | DIAGNOSIS | PART MATCH | ACTION |
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95%
CONF
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Tabbed CR2025 3V Lithium Battery
The cartridge uses volatile SRAM which depends on a constant voltage to prevent bit-state decay. The original lithium battery has undergone chemical depletion after 20+ years, falling below the required voltage for data retention. Installing a new tabbed lithium cell restores the necessary power bus to the SRAM chip for long-term data storage.
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5%
CONF
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Secondary Circuit / Wiring Check
Inspect wiring harness.
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DIY Repair Guide
Watch exactly how to replace the Tabbed CR2025 3V Lithium Battery.