Chapter 10: Digrams and Parts Lists 10-24
68P81083C20-D December 6, 2004
10 11 12
13
987654321 14
!!!!!!R0665!ONLY!MOUNTED!IN!HANDSET!CONFGURATION!(SDLN4193A)
!!!!!!ONLY!ONE!OF!R0664!AND!R0665!MUST!BE!MOUNTED.
NOTE:!R0664!ONLY!MOUNTED!IN!SPEAKER!MICROPHONE!CONFIGURATION.
10
R0691
47 K
3
WE
R0719
10K
RESET
Q0660
D0661
20V
10K
R0717
D0668
5.6V
VCC
D0722
5.6V
PTT/BUS-/WE
6
Q0665
U0650
GND
2
GND
1
INPUT
3
OUTPUT
C0675
MIC/ON_OFF
5
3.3K
R0744
MIC/ON_OFF
9
VCC
VCC
Y2
2
Y3
4
VCC
X
13
X0
12
X1
14
X2
15
X3
11
Y
3
Y0
1
Y1
5
U0658
A
10
B
9
EN
6
GND
8
VCC
16
VEE
7
74HC4052
J0650
8
R0651
10
HANDSET_AUDIO
TP4
2.2uF
C0677
Q0654
2.2K
R0727
8
10uF
C0651
SPEAKER+/HANDSET_AUDIO
C0662
470pF
C0679
470pF
14
11
SB9600_BUSY
KEY/FAIL
A+
VCC
3906
Q0661
VCC
13
D0660
5.6V
DIGITAL_GND
47K
SW_B +
R0730
5
470pF
C0678
0
D0664
5.6V
0.1uF
C0666
470pF
C0663
470
R0705
C0676
470pF
3
NC
5
NC
6
NC
7
NC
8
NC
1
RESET
U0660
MC33064
4
GND
2
INPUT
470pF
470pF
C0674
R0690
100K
R0720
10K
470pF
470pF
P0651
C0680
R0677
2K
R0679
4.7K
390
R0704
MJD210
Q0664
R0728
10K
D0667
5.6V
YELLOW
D0719
5
D0666
5.6V
NC
D0721
5.6V
OPTION_SW_B+
1
3
MONITOR/BUSY/KID
1
D0665
5.6V
10K
15
SPKR
-
2
R0678
SB9600_BUS +
15
X3
11
Y
3
Y0
1
Y1
5
Y2
2
Y3
4
9
EN
6
GND
8
VCC
16
VEE
7
X
13
X0
12
X1
14
X2
74HC4052
U0657
A
10
B
Q0659
2
VCC
NC
6
A+
2.2K
R0721
SW_B +
18
10K
R0680
SW_B+
10K
R0682
9
Q3
12
Q4
Q5
15
16
Q6
19
Q7
1
RESET
20
VCC
8
13
D4
14
D5
17
D6
18
D7
10
GND
2
Q0
5
Q1
6
Q2
U0654
74HC273
11
CLK
3
D0
4
D1
7
D2
D3
330
R0703
A+
Q0658
47K
R0731
22K
R0683
R0706
VCC
390
RED
D0726
6
10
D0669
5.6V
R0663
C0657
470pF
4.7uF
C0667
Q0657
470
R0729
R0724
10K
17
SW_B+
A+
Q0663
2
7
SPEAKER-/KEYLOAD
470pF
R0723
4.7K
12
C0658
KID
GND
4
C0653
470pF
R0732
51
4
.220uF
C0650
470pF
C0660
R0716
10K
C0659
3906
VCC
470pF
Q0662
3906
Q0653
.220uF
C0684
0
R0665
C0661
470pF
Y3
4
D0663
RED
X0
12
X1
14
X2
15
X3
11
Y
3
Y0
1
Y1
5
Y2
2
74HC4052
U0659
A
10
B
9
EN
6
GND
8
VCC
16
VEE
7
X
13
NC
16
R0676
4.7K
D0659
5.6V
A+
R0664
0
Q0655
VCC
C0655
6
5
7
8
4
470pF
7
R0684
4.7K
U0656
MC33072
ANALOG_GND
SW_B+
SPKR
+
1
4
R0733
4.7K
SB9600_BUS -
VCC
.01uF
C0685
R0681
22K
470pF
C0656
R0725
5.7K
VCC
4.7K
R0689
VCC
VCC
VCC
VCC
10K
R0722
3
10K
R0726
10uF
C0690
R0718
100K
470pF
C0654
1
2
3
AUX/BUS+/KEY_FAIL
7
D0718
NEG
D0730
DATABUS(7:0)
YELLOW
D0662
MAEPF-28095-O
Figure 10-10. Control Head Model III Schematic Diagram - 1 of 2
10 11 12
13
987654321 14
D0655
Y-GR
NEG
2
R0660
10K
S0665
100K
R0741
15K
R0712
10
R0738
LCD!BIAS
TP1
R0669
10K
D0697
D0676
4
2
4
7
0.1uF
C0668
6
3
1
3
C0665
SW_B+
33pF
.01uF
C0652
5
S0663
0.1uF
C0681
4.7uF
C0673
D0700
R0752
TP3
100K
6.8K
R0711
S0652
R0670
10K
D0689
D0685
S0671
D0686
200K
R0750
NEG
D0670
0
Q0666
10uF
C0670
R0675
10K
D0699
S0674
37
R_W*
26
V1
27
V2
28
V3
29
V4
30
V5
33
VDD
23
VSS
18
OS5
17
OS6
16
OS7
15
OS8
14
OS9
25
OSC0
24
OSC1
36
RS
OS34
68
OS35
67
OS36
66
OS37
65
OS38
64
OS39
19
OS4
63
OS40
76
OS27
75
OS28
74
OS29
20
OS3
73
OS30
72
OS31
71
OS32
70
OS33
69
OS2
3
OS20
2
OS21
1
OS22
80
OS23
79
OS24
78
OS25
77
OS26
11
OS12
10
OS13
9
OS14
8
OS15
7
OS16
6
OS17
5
OS18
4
OS19
21
51
OC5
52
OC6
53
OC7
54
OC8
55
OC9
22
OS1
13
OS10
12
OS11
58
OC12
59
OC13
60
OC14
61
OC15
62
OC16
48
OC2
49
OC3
50
OC4
45
DB6
46
DB7
38
E
31
LOAD
34
M
47
OC1
56
OC10
57
OC11
32
CP
35
D
39
DB0
40
DB1
41
DB2
42
DB3
43
DB4
44
DB5
LC7985
U0651
47.5K
R0735
D0678
4.7K
R0693
D0725
NEG
S0656
Y-GR
R0659
10K
R0657
1.5K
Q0651
1.5K
S0659
R0654
S0660
D0698
10K
Y-GR
D0652
NEG
R0673
R0751
100K
75K
R0671
10K
A+
75K
R0714
S0654
6.8K
R0743
S0657
S0670
R0700
10K
D0705
D0701
7
VIN
8
VOUT
9
VREG
R0666
10K
3
CAP2P
13
OSC1
12
OSC2
11
POFF
10
RV
5
TC1
6
TC2
14
VDD
U0655
SCI7661M14
2
CAP1M
1
CAP1P
4
CAP2M
25
SEG75_S6
63
SEG8
64
SEG9
33
SEG73_S9
39
SEG74_S10
107
SEG74_S14
66
SEG74_S19
19
SEG74_S5
45
SEG75_S11
108
SEG75_S15
55
SEG75_S20
26
SEG71_S7
105
SEG72_S12
88
SEG72_S17
17
SEG72_S3
32
SEG72_S8
106
SEG73_S13
77
SEG73_S18
18
SEG73_S4
101
SEG67
102
SEG68
103
SEG69
62
SEG7
104
SEG70
5
SEG71_S1
99
SEG71_S16
11
SEG71_S2
61
SEG6
38
SEG60
40
SEG61
41
SEG62
42
SEG63
43
SEG64
44
SEG65
100
SEG66
95
SEG52
96
SEG53
97
SEG54
98
SEG55
34
SEG56
35
SEG57
36
SEG58
37
SEG59
31
SEG45
89
SEG46
90
SEG47
91
SEG48
92
SEG49
60
SEG5
93
SEG50
94
SEG51
85
SEG38
86
SEG39
59
SEG4
87
SEG40
27
SEG41
28
SEG42
29
SEG43
30
SEG44
24
SEG30
78
SEG31
79
SEG32
80
SEG33
81
SEG34
82
SEG35
83
SEG36
84
SEG37
74
SEG23
75
SEG24
76
SEG25
20
SEG26
21
SEG27
22
SEG28
23
SEG29
58
SEG3
67
SEG16
68
SEG17
69
SEG18
70
SEG19
57
SEG2
71
SEG20
72
SEG21
73
SEG22
10
COM_S2-S6
56
SEG1
65
SEG10
12
SEG11
13
SEG12
14
SEG13
15
SEG14
16
SEG15
49
COM4
50
COM5
51
COM6
52
COM7
9
COM9
6
COM_S1
53
COM_S12-15
54
COM_S16-20
7
COM11
4
COM12
3
COM13
2
COM14
1
COM15
46
COM1_S7-S11
47
COM2
48
COM3
VCC
H0650
LCD_2_LINE
8
COM10
0
1
R0685
100K
VCC
VCC
VCCVCC
VCC
VCC
330
R0734
D0684
D0696
Y-GR
NEG
D0707
D0720
D0656
S0655
Y-GR
D0702
Y-GR
D0723
NEG
R0655
1.5K
A+
28
Y8
27
Y9
24
59
58
Y37
Y38
57
Y39
56
Y4
32
Y40
55
Y5
31
Y6
30
Y7
6
Y3
33
Y30
1
Y31
2
Y32
3
Y33
4
Y34
5
Y35
60
Y36
14
13
Y22
Y23
12
Y24
11
Y25
10
Y26
9
Y27
8
Y28
7
Y29
21
Y15
20
Y16
19
Y17
18
Y18
17
Y19
16
Y2
34
Y20
15
Y21
V6
VCC
29
VEE
36
Y1
35
Y10
25
Y11
26
Y12
23
Y13
22
Y14
44
RDATA1
41
RDATA2
43
V1
49
V2
50
V3
51
V4
52
V5
53
54
37
CLKSR
38
39
GND
LDATA1
40
LDATA2
42
LR1
46
LR2
47
M
45
NC
LC7930
U0652
CH2BP
48
CLKLA
1MEG
R0686
D0674
S0653
1.5K
S0664
R0653
Y0650
R0740
10K
D0706
S0650
S0661
D0650
NEG
Y-GR
Y-GR
NEG
OSC!FREQ
TP2
D0724
15K
R0713
10K
D0680
10
R0739
R0674
C0689
S0673
.01uF
D0692
D0713
NEG
D0687
Y-GR
D0654
6.8K
R0707
C0672
4.7uF
VCC
0.1uF
C0669
6
Q0650
3906
0.1uF
C0683
NEG
R0695
10K
D0657
Y-GR
D0708
D0671
NEG
4.7uF
C0671
S0658
D0688
D0714
D0715
MJD210
Q0667
VCC
D0717
10K
D0675
R0672
10K
R0658
2
3
1
8
4
R0668
10K
U0656
MC33072
D0716
D0695
4.7K
D0693
S0662
R0692
R0662
10K
D0710
D0703
S0672
D0711
10K
R0746
4.7uF
C0687
D0682
S0668 S0669
D0683
10K
D0694
R0661
D0653
Y-GR
NEG
NEG
10
VPP1
40
VRH
8
VRL
7
VSS
41
50
RESET
18
SCLK
51
TCAP1
22
TCAP2
23
TCMP1
2
TCMP2
1
52
TD0
VDD
12
11
PD3
PD4
9
PD5
5
PD6
4
PD7
3
PLMA
20
21
PLMB
RDI
PC3
46
45
PC4
PC5
44
PC6
43
PC7
42
PD0
14
PD1
13
PD2
PB3
36
35
PB4
PB5
34
PB6
33
PB7
32
PC0
49
PC1
48
PC2
47
PA3
28
27
PA4
PA5
26
PA6
25
PA7
24
PB0
39
38
PB1
PB2
37
IRQ
19
NC1
6
15
NC2
OSC1
16
OSC2
17
PA0
31
PA1
30
PA2
29
MC68HC05B6
U0653
R0708
R0742
100K
6.8K
3
1
TAB
4
TAB1
5
2
R0696
1K
R0747
6.8K
R0737
D0672
6.8K
R0710
6.8K
R0709
Q0652
D0704
C0682
R0652
1.5K
0.1uF
D0712
D0673
NEG
NEG
NEGNEGNEG
NEG
NEGNEGNEG
NEG
NEGNEGNEG
NEG
NEGNEGNEG
NEG
NEGNEGNEG
NEG
NEGNEGNEG
NEG
NEGNEGNEG
NEG
NEGNEGNEG
NEG
NEGNEGNEG
NEG
NEGNEGNEG
NEG
NEGNEGNEG
NEG
1K
R0748
C0664
33pF
100K
R0753
560K
R0715
D0681
Y-GR
NEG
7500
R0736
D0651
D0679
D0690
D0677
S0651
R0694
4.7K
D0691
5
R0656
1.5K
D0658
NEG
D0709
Y-GR
VCC
.01uF
C0688
7
S0666 S0667
VCC
VCC
R0667
10K
VCC
MAEPF-28094-O