B694: Routine at B694
| B694 | LD IY,$B6F4 | 
| B698 | LD B,$05 | 
| B69A | LD A,(IY+$00) | 
| B69D | AND A | 
| B69E | CALL NZ,$B6A9 | 
| B6A1 | LD DE,$0007 | 
| B6A4 | ADD IY,DE | 
| B6A6 | DJNZ $B69A | 
| B6A8 | RET | 
| B6A9 | LD L,(IY+$05) | 
| B6AC | LD H,(IY+$06) | 
| B6AF | BIT 7,(HL) | 
| B6B1 | JR Z,$B6B8 | 
| B6B3 | LD (IY+$00),$00 | 
| B6B7 | RET | 
| B6B8 | EXX | 
| B6B9 | INC A | 
| B6BA | AND $FE | 
| B6BC | LD HL,$AF6D | 
| B6BF | LD E,A | 
| B6C0 | LD D,$00 | 
| B6C2 | ADD HL,DE | 
| B6C3 | LD E,(HL) | 
| B6C4 | INC HL | 
| B6C5 | LD D,(HL) | 
| B6C6 | LD L,(IY+$01) | 
| B6C9 | LD H,(IY+$02) | 
| B6CC | LD C,(IY+$03) | 
| B6CF | LD B,(IY+$04) | 
| B6D2 | LD A,$07 | 
| B6D4 | EX AF,AF' | 
| B6D5 | LD A,(DE) | 
| B6D6 | LD (HL),A | 
| B6D7 | LD (BC),A | 
| B6D8 | INC L | 
| B6D9 | INC C | 
| B6DA | INC DE | 
| B6DB | LD A,(DE) | 
| B6DC | LD (HL),A | 
| B6DD | LD (BC),A | 
| B6DE | DEC L | 
| B6DF | INC H | 
| B6E0 | INC DE | 
| B6E1 | LD A,$1F | 
| B6E3 | ADD A,C | 
| B6E4 | LD C,A | 
| B6E5 | EX AF,AF' | 
| B6E6 | DEC A | 
| B6E7 | JR NZ,$B6D4 | 
| B6E9 | EXX | 
| B6EA | LD A,(IY+$00) | 
| B6ED | INC A | 
| B6EE | AND $0F | 
| B6F0 | LD (IY+$00),A | 
| B6F3 | RET | 
| B6F4 | NOP | 
| B6F5 | NOP | 
| B6F6 | NOP | 
| B6F7 | NOP | 
| B6F8 | NOP | 
| B6F9 | NOP | 
| B6FA | NOP | 
| B6FB | NOP | 
| B6FC | NOP | 
| B6FD | NOP | 
| B6FE | NOP | 
| B6FF | NOP | 
| B700 | NOP | 
| B701 | NOP | 
| B702 | NOP | 
| B703 | NOP | 
| B704 | NOP | 
| B705 | NOP | 
| B706 | NOP | 
| B707 | NOP | 
| B708 | NOP | 
| B709 | NOP | 
| B70A | NOP | 
| B70B | NOP | 
| B70C | NOP | 
| B70D | NOP | 
| B70E | NOP | 
| B70F | NOP | 
| B710 | NOP | 
| B711 | NOP | 
| B712 | NOP | 
| B713 | NOP | 
| B714 | NOP | 
| B715 | NOP | 
| B716 | NOP |