Audio Board; Battery Board; Pcb No. 97355-1 Audio Board; Pcb No. 97348-1 Battery Board - Acer 390 Series Service Manual

Notebook computer
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The following table is a reference when mounting
Table 1-1

CPU Mounting Reference Table

CPU
Volt
Freq
P55C-133MHz 2.5V
133=66x2
P55C-150MHz 2.5V
150=60x2.5
P55C-166MHz 2.5V
166=66x2.5
TLMK-200MHz 1.8V
200=66x3
TLMK-233MHz 1.8V
233=66x3.5
TLMK-266MHz 2.0V
266=66x4
1.2.3

Audio Board

Figure 1-5

PCB No. 97355-1 Audio Board

1.2.4

Battery Board

Figure 1-6

PCB No. 97348-1 Battery Board

1
V: mount on; X: not mount on
System Introduction
Volt.
Ext Freq
R4
R6
R8
R11 R20 R22 R24 R26 RX14 RY1 RX6
V
X
V
X
V
V
X
V
V
X
V
X
V
X
X
X
X
V
X
X
X
X
V
X
V
X
V
V
X
X
1
the CPU.
Ratio
X
X
V
V
X
X
V
V
V
X
X
V
V
V
X
V
V
X
V
X
V
X
X
V
X
X
V
V
X
V
RX9
RX11 RX12 UX2 UX3
V
X
X
X
V
X
X
X
V
X
X
X
X
V
V
V
X
V
V
V
X
V
V
V
X
X
X
X
X
X
V
V
V
V
V
V
1-5

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