{
  "comments": {
    "new": "Volume Label: PVZGYPCMC-EN\n\nPC/Mac Hybrid",
    "old": "PC/Mac Hybrid"
  },
  "ring_codes": {
    "new": "Z90309\t5V 1673 R01 IFPI L909 M1S4, M1S8 IFPI 2UA1, IFPI 2U7O, IFPI 2U3S",
    "old": "Z90309\t5V 1673 R01 IFPI L909 M1S4, M1S8 IFPI 2UA1, IFPI 2U7O"
  }
}