1) RFCLK at J2800/J2801
8) CBUSSELX at J2209
10) TXCCrtl at J2211
5) AUDIOCLK at J2200
6) CBUSCLK at J2206
7) CBUSDATA at J2207
4) SLEEPCLK at J2217
3) 32kHz at C2208
14) COMBOCLK at J5003
15) SYSCLK at J4819
16) LPRFCLK at J6094
13) ACI at C2011
9) TXCCLK at J2210
11) TXCDATA at J2212
12) SMPS at J2305
2) SDRAMCLK at J2806
Customer Care EMEA / Service & Support Readiness / Training Group
Copyright © 2004 NOKIA Only for training and service purposes
Customer Care EMEA / Service & Support Readiness / Training Group
Copyright
© 2004 NOKIA Only for training and service purposes
Page 11(12)Page 11(12)
Version: 2.0Version: 2.0 03.11.2004
6630 RM-1
6630 RM-1
Board version: 1ax_11aBoard version: 1ax_11a
Signal overviewSignal overview
17) 38.4MHz at C7529
27) RX GSM at L7504 - L7506
19) RFBUSDAT at J7504
20) RFBUSCLK at J7505
21) RFBUSEN at J7506
22) VREG2 at C7548
23) VR1RX at C7515
24) WCDMA TX at R7520
25) WCDMA TX at L7514
26) WCDMA RX at T7500 Pin 1
18a) RXIQ at J7508 - J7511
18b) RX I/Q WCDMA J7508 - J7511
29) RX SHF output at T7501
30) TX SHF output at L7517
28) TX GSM at J7519 - J7520
6
7
8
14
15
16
17
13
1
2
4
5
21
20
19
TXRESETX=1.8V
RXRESETX=1.8V
VSIM2=1.8V
(MMC active)
12
11
10
9
30
24
29
23
18b
18a
25
26
3
28
27
VRCP1=4.7V
(RF active)
VCORE=1.4V
(Local Mode)
VCOREA=1.4V
(Local Mode)
VIO=1.8V
VAUX=2.5V
VANA=2.5V
RSTX~4V
VDRAM=1.8V
PURX=1.8V
(Local Mode)
SLEEPX=1.8V
(Local Mode)
VOUT=2.5V
(accessory connected)
VBUS=5V
(USB connected)
VLEDOUT1,
VLEDOUT2=13.8V
(Backlight on)
VREG2
VRCP2=4.7V
(RF active)
VRFC=1.8V
(RF active)
VR1=2.5V
VREF=1.35V
VBC02_VREG_OUT=2.85V
VCAM=1.5V
VSIM=1.8V/3V
(depends on SIM)
22
31) Icont GSM 900 at C7545
GSM1800 at C7555/7561
31
31
32) TXC LOW at C7549
33) TXC HIGH at C7549
32
33
34) CAM_CLK at R1474
34