BG06 BG02 BG04
X4: F4 (24VAC/115VAC fuse 1,25AT/ 24VAC, 0,315 AT/115VAC) (old board has
plugs for the fuse F4 here) X4.1 trafo to F4 X4.2 F4 to X2.5 - X2.3 - X2.1 此保险烧断时,屏幕显示过热保护故障
X3.4= 0V to X7.4
As X7.2 and X7.3 有相同电压时就需要更换板子
BG02
BG04
BG02
X7: 备用 (24VDC) Protected by fuse F3
X7.1=+24V has a Jumper to X6.1 X7.2= 0V has a Jumper to X6.2
X8: 去接口板 X6 (24VDC galv. separated)
X8.1=+24V DC to X6.1 X8.2= 0V DC to X6.2 Jumper between Rectifier-X5.1-X5.2-X8.1 Rectifier-X5.3-X5.4-X8.2
X5: to XC (24VDC galv. separated) Protected by a self resetting fuse
BG02
BG04
BG02
BG06 BG02 BG04
14
3.2. 电源板
新板 (Z039.666/xx) 大图
X9: F3 (24VDC fuse 1.6 AT)
(old board has plugs for the fuse F3 (1,6 AT) here)
旧板 (Z031.651/xx) 小图