Toshiba FT-8808 Service Manual page 33

IC501
MC3361CDR2
1
Crystal
Osc.
2
Mixer
3
Output
4
Vcc
Limiter
5
Input
6
Decoupling
7
Quad
8
Input
IC502
M64084AGP
NC 1
Tx OUT 2
3
Tx Vcc
4
TxB
TxE 5
6
Tx GND
PD1
7
Vcc 8
Xin 9
Xout
10
11
XBo
GND 12
IC602
TK11232AM
CONT 1
GND 2
NOISE BYPASS 3
Mixer
16
Input
15 GND
Audio
14
Mute
Scan
13
Control
Squelch
12
Input
Filter
11
Output
Filter
10
Input
Demodulator
9
Audio
24 MIX REF
23 MIX IN
22
Rx Vcc
21
RxB
20 RxE
19
Rx GND
PD2
18
17 RST
16 SI
CPS
15
14
Lock
13 MIX OUT
Vin
6
5
4 Vout
IC603
MB89627RPFM
IC601
IR3N74AN
Vcc
1
MUTE
2
EO 3
EREC
4
EPI 5
VREF 6
IC605
RH5VL28CA
IC604
RH5VL33AA
IC662
RH5RE32AA
2
1
12 GND
MUTE
11
CO
10
9 CREC
ACP
8
CPI
7
IC661
24LC04BT/SN
A0 1
A1 2
A2
3
Vss
4
3
8
Vcc
7
WP
6 SCL
5 SDA