Nokia 6020b Service Manual

RM-31

Nokia Customer Care

Appendix 7A

COMPANY CONFIDENTIAL

Issue 1 03/2005

Since there are also different hardware versions for these phones, following differences are ap-
plicable:

Note: If one of these components needs to be exchanged, please take care that the right one is
used. The phone will not work properly when a wrong component has been used. In such a case
the tuning shall be redone.

Picture
(EU/APAC version)

Version

900 MHz (EU, APAC, China, LTA)
RM-30

850 MHz (US)
RM-31

C7511

Capacitor
Value: 1p2

Capacitor
Value: 1p5

TX Z7700 BOM 1

SAW FILT 897.5+-17.5MHz/3dB
2.0x1.6x0.57 Supplier: Fujitsu

SAW FILT 836.5+-12.5MHz 2x1.6
Supplier: Murata

BOM 2

SAW FILT 897.5+-17.5MHz/3dB
2.0x1.6x0.57
Supplier: Murata

RX
Z7803

BOM1

SAW FILT 942.5+-17.5MHz/
2.1dB 2x1.6x0.68
Supplier: Epcos

SAW FILT 881.5+-12.5MHz 2x1.6
Supplier: Murata

BOM 2

SAW FILT 942.5+-17.5MHz/3dB
2x1.6
Supplier: Murata