Motorola 6864115B62-C Detailed Service Manual page 63

Controlhead GM160/360/660 - PCB 8486155B06/8415672H03 / Schematics
WARIS
GM300
9 8 7 6 5 4 3 2 1 10
J0811
MICROPHONE
CONNECTOR
Shown from Front Side
C0810 C0811 C0812 C0813
470pF
470pF 470pF 470pF
NU
ANALOG_INPUT_2 J0811-10
FLT_A+ J0811-1
5V J0811-2
HOOK J0811-3
GROUND J0811-4
MIC J0811-5
PTT_IRDECODER J0811-6
BUS+ J0811-7
HANDSET_AUDIO J0811-8
ANALOG_INPUT_3 J0811-9
C0816 C0817 C0818
470pF 82pF 470pF
C0815
NU
470pF
Q0821
FLT_A+
PTT_IRDEC
VR0821
C0823
5.6V
.01uF
Q0823 D0821
CH_REQUEST
5V R0823
50K
NEG
TAB1
TAB
POS
FLT_A+
R0822 D0822
13K
R0824
4.7K
C0821
C0822
470pF
VR0822 2.2uF
NU
5.6V
Controlhead GM160/360/660 - Schematic Sheet 1 of 4
VR0811
5V
33V
VR0812
R0811
NU 5.6V
51K
R0810
2
R0812
13K
22
R0817
22
R0813
10
R0814
270
R0815
3
13K
C0819
470pF
R0816
NU
51K
5V
VR0816
VR0817
TP0833
20V 20V
RESET
U0835
MC33464N-45ATR
NU
INPUT RESET_
GND
U0832
MC33064
2
RESET
5V
INPUT
R0825
NC3
3 NC1
ON_OFF_CONTROL NC4
5 NC2 NC5 8
1K
4
5V
BOOT_MODE
R0821
10K
Q0822
ON_OFF_SENSE
4
AN(0:4)
USW_5V
J0801
CONTROLHEAD
J0801-14
CONNECTOR
J0801-13
J0801-12
J0801-11 P0801-1
J0801-10 P0801-2
J0801-9
AN(0:4)
J0801-8
FLT_A+ J0801-7
5V J0801-6
HOOK J0801-5
J0801-4
MIC J0801-3
PTT_IRDEC J0801-2
C0807 C0806 C0805
BUS+ J0801-1
470pF
470pF 82pF
HANDSET_AUDIO NU
AN(0:4)
5V
C0831 C0832
3.3uF 0.1uF
RESET
U0833
CSTCC8.00MG
R0831
1MEG
C1 1
2
29
5V CLK_E
R0832
3 31 EXTAL
C2
2.2K
R0833
33 XTAL
47K
46 IRQ
45 XIRQ
1
43
RESET
USW_5V
C0833
6 27 MODA_LIR*
0.1uF
7 R0835 25 MODB_VSTBY
100
AN(0:4)
0 13
PE0_AN0
5V 1 15
PE1_AN1
U0834
2 17
PE2_AN2
1
LM50
3 19
VPP TP0834 PE3_AN3
POS 4 14
PE4_AN4
TP0835
16
TEMP_SENSE
PE5_AN5
2
FLT_A+ TP0831 FLT_A+ 18
VOUT PE6_AN6
20
PE7_AN7
5V TP0832 5V
GND
GND TP0838
47
PD0_RXD
50
3
PD1_TXD
51
PD2_MISO
52
VOLTAGE_SENSE PD3_MOSI
53
PD4_SCK
TP0836
54
5V PD5_SS*
SCI_RX
R0836
R0837
10K
33K
BUS+
5V
D0831
R0838
R0834
10K
270
SCI_TX
TP0837
SCI_TX
R0850 R0851 R0852 R0853 R0855 R0856 R0857 R0858
CONTROLHEAD B NU NU NU USED USED USED
CONTROLHEAD C NU NU USED NU USED USED
SCI_TX
C0808
82pF
NU
FLT_A+
5V
HANDSET_AUDIO
BUS+
MIC
FLT_A+
ON_OFF_CONTROL
C0804
C0803 C0802
470pF 470pF LED_CNTRL(0:8)
470pF
NU
5V
HOOK
R0844 R0845
R0842
28
STRA_AS 10K 4.7K
U0831 47K
30
STRB_RW*
MC68HC711E9
1
PA0_IC3 ON_OFF_SENSE
CONTROLLER 64
PA1_IC2
63
PA2_IC1
62
PA3_OC5_OC1
59
PA4_OC4_OC1 R0847 68K
58
PA5_OC3_OC1
57
PA6_OC2_OC1
56
PA7_PA1_OC1 R0848
68K
0 C0842 C0843
PC0_AD0 34
NU
1 2.2uF 2.2uF
36
PC1_AD1
2
NU
PC2_AD2 37
3
PC3_AD3 38
R0851
4
PC4_AD4 39 R0849
47K
5
PC5_AD5 40 47K
NU
6
PC6_AD6 41
5V
7
PC7_AD7 42
8
R0850
PB0_A8 12 0
47K
11 1
PB1_A9
NU
PB2_A10 10 2
7
PB3_A11 9 3
CH_KP_ID(0:7)
PB4_A12 8 4
PB5_A13 7 5
PB6_A14 6 6 7
PB7_A15 5 7
R0855
47K
R0856
47K
LED_CNTRL(0:8)
CONTROL HEAD ID
PLACED
B
NOT PLACED
USED NU
NU USED
4-9
D0877 D0880 D0879
red yellow green
Q0877 Q0878 Q0879
R0878
R0877 R0879
270 270 270
5
6
7
5V R0841 5V
10K
R0843
Q0843
Q0841
2.2K
PTT_IRDEC
CH_REQUEST
BL_GREEN
BL_RED
R0852 R0853
47K
47K
NU
R0854
R0860 R0861 R0862
47K
100K 100K 100K
NU
6 5 4 3 2 1 0
2 1 0
6 5 4 3
R0859 R0863 R0864 R0865
47K 4.7K 4.7K 4.7K
S0852
S0853 S0854
SWITCH
SWITCH SWITCH
R0857 R0858
47K 47K
NU
KEYPAD ID
C
ZWG0130241-B
ZWG0130241-B