Motorola Gm Series Detailed 6864115b62 A Manual

							Chapter 2
TROUBLESHOOTING CHARTS
1.0 Controller Troubleshooting  Chart 
Controller Check
Power Up 
Alert Tone
 OK?
Speaker & 
Control 
Head OK?
U0101
EXTAL= 
7.3728 MHz/ 
14.7456 
MHz? 
BUS+
activity when 
volume knob 
rotated?
MCU is OK
Not able to 
program 
RF Board ICsBefore replacing 
MCU, check SPI 
clock, SPI data, 
and RF IC select 
Replace 
Speaker / Con-
trol Head
U0221 Pin 34 = 
16.8 MHz?
Check 
FGU
Reprogram the 
correct data. & 
Check ASFIC 
and MCU
Check Control 
Head and MCU 
(U0101, U0121, 
U0122, U0111)
Press PTT. No 
RF Output Pow-
er.
Red LED 
lights up?
Check 
Control 
Head
Check 
FGU & 
Transmitter Audio
at Pin 41 
U0221?
Enable External PTT 
with CPS External PTT en-
abled with CPS?Radio could 
not PTT 
externally
DC
at as-
signed Acc. 
Con. Pin 
DC chang-
es?
Check Components 
between U0221 and 
U0271
Check Con-
nection to uP 
port
PTT
NO
YES
NO
YES
YES YESYES
NO
NO
YES
NO
YES
NO
YESNO
YES EXT
PTT RX
AUDIO
Check 
Accessories J0501
Audio at Pin 
16 & 
Pin 1
Check Spk. 
Flex Connec-
tion & Control 
Audio 
at Audio PA 
(U0271) 
input
Check AS-
FIC U0221
Check
 Audio PA 
(U0271)
Check Re-
ceiver &
 IF ICAudio at 
Pin 2 
U0221?
NO
NO
NO YESYES
NO
YES
NO
Before troubleshooting the controller section ac-
cording to this chart please check the following:
1. Check tuning and CPS settings
2. Check if Alert Tones are enabled
3. Check if Control Head is OK
4. Check board visually9.3V
DC at Pin 5 
of U0641? 
YESNO
5V DC at 
Pin OUT of 
U0651? 
YESNO
Check U0641, Q0641, 
Q0661, D0660 & 
D0661
Check U0651, D0651, 
D0621 
						

							2-2TROUBLESHOOTING CHARTS 
						

							Chapter 3
CONTROLLER SCHEMATICS / PARTS LIST
1.0 Allocation of Schematics and Circuit Boards
1.1 Controller Circuits
This Chapter shows the Schematics and the the Parts Lists for the Controller circuits. 
1.2 Voice Storage Facility
The Voice Storage is fitted on all MPT radios GM640/660/1280 and on GM380 as standard.
The schematics, component layout and parts list for these circuits are shown in this chapter. 
The Voice Storage schematic is shown in Tables below.
.Table 3-1   Controller T2 Diagrams and Parts Lists
Controller T2 used on PCB :
8486172B04 VHF, 1-25W
SCHEMATICS
Controller Overall
Supply Voltage
Audio
I/O
Microprocessor
Page 3-3
Page 3-4
Page 3-5
Page 3-6
Page 3-7
Parts List
Controller T2Page 3-8
Table 3-2   Controller T5 Diagrams and Parts Lists
Controller T5 used on PCB :
8486172B06 VHF, 1-25W
SCHEMATICS
Controller Overall
Supply Voltage
Audio
I/O
Microprocessor
Voice Storage (if fitted)
Page 3-10
Page 3-11
Page 3-12
Page 3-13
Page 3-14
Page 3-15
Parts List
Controller T5Page 3-16 
						

							3-2CONtroller schematics / parts list
.
.Table 3-3   
Controller T6/T7 Diagrams and Parts Lists
Controller T6/T7 used on PCB : T6 on 8486206B06  LB1, 25-60W
T6 on  8486207B05  LB2, 25-60W
T6 on  8486140B12  VHF, 25-45W
T6 on  8480643z06  UHF B1, 25-40W
T7 on  8486172B07  VHF, 1-25W
T7 on  8485670z02  UHF B1, 1-25W
SCHEMATICS
Controller Overall
Supply Voltage
Audio
I/O T6
I/O T7
Microprocessor
Voice Storage (if fitted)
Page 3-1 8
P age 3- 19
P age 3-2 0
P age 3-2 1
P age 3-2 2
P age 3-2 3
P age 3-2 4
Parts List Controller T6/T7   Page 3-2 5
Table 3-4    Controller T9 Diagrams and Parts Lists
Controller T9 used on PCB : 8486172B08  VHF, 1-25W
8485670z03  UHF B1, 1-25W
SCHEMATICS
Controller Overall
Supply Voltage
Audio
I/O
Microprocessor
Voice Storage (if fitted)
Page 3-2 7
P age 3- 28
P age 3- 29
P age 3-3 0
P age 3-3 1
P age 3-3 2
Parts List Controller T9   Page 3-3 3 
						

							Controller T2 / Schematic Diagrams3-32.0 Controller T2 / Schematic Diagrams
FLT_A+
IGNITION_CONTROLINT_SWB+
IN_5V_RF_REG
ON_OFF_CONTROLPASUPVLTGRESET
VSTBY
TX_AUD_RTN TX_AUD_SNDUART_RX UART_TX
URX_SND VS_AUDSEL VS_GAINSELVS_INT VS_MIC
VS_RAC
SUPPLY_VOLTAGE
5VD9V3
BATTERY_VOLTAGE
DC_POWER_ON EMERGENCY_CONTROLEXT_SWB+NOISE_BLNKRON_OFF_CONTROL
OPT_PTT
PASUPVLTG
PA_PWR_SETRDY
RESET
RSSI RX_ADAPT
RX_AUD_RTN RX_FLAT_FILTERED_AUDIO SCI_TX
SPI(0:10)SPKR+ SPKR-TEMPSENSE
GP2_OUT_ACC4
GP3_IN_ACC6
GP4_IN_OUT_ACC8
GP5_IN_ACC9
GP6_IN_ACC10
GP7_IN_OUT_ACC12
GP8_IN_OUT_ACC14
HANDSET_AUDIOIGNITION_CONTROL
INT_MIC INT_SWB+ IN_5V_RF_REG
LOCK MODIN MOSBIAS_2
MOSBIAS_3 5VD
5V_RF 9V3BOOT_CNTRL
BUS+
CH_ACTCNTLVLTG
DISCAUDIO EMERGENCY_CONTROLEXP_BD_REQ
EXT_MIC EXT_SWB+
FLAT_RX_SND
FLAT_TX_RTN FLT_A+
GP1_IN_ACC3
UART_RX
UART_TX VSTBY
VS_GAINSEL
VS_INT VS_RAC
VOICE_STORAGE5VD
FLAT_RX_SND RX_AUD_RTN
SPI(0:10)
VS_AUDSEL VS_INTVS_MIC VS_RAC
IO
16_8MHZ
GP4_IN_OUT_ACC8
GP5_IN_ACC9
GP6_IN_ACC10
GP7_IN_OUT_ACC12
GP8_IN_OUT_ACC14GPIO(0:13)
LOCKON_OFF_CONTROL
OPT_PTT
RDY
RESET
RSSI
RX_ADAPTSCI_TXSPI(0:10)TEMPSENSE TX_AUD_SNDURX_SND VS_AUDSEL
VS_MIC
CONTROLLER
5VD
BATTERY_VOLTAGE BOOT_CNTRL
BUS+ CNTLR_AUDIO(0:7)
CNTLVLTG EXT_BD_REQFLT_A+
GP1_IN_ACC3
GP2_OUT_ACC4
GP3_IN_ACC6
FLT_A+
GPIO(0:13)HANDSET_AUDIO INT_MIC INT_SWB+
MODIN MOSBIAS_2
MOSBIAS_3 NOISE_BLNKR
PA_PWR_SET
RX_AUD_RTN
RX_FLAT_FILTERED_AUDIOSPI(0:10)
SPKR+
SPKR- TX_AUD_RTN
PASUPVLTG
PASUPVLTGFLT_A+
FLT_A+
UART_TX UART_TX
AUDIO16_8MHZ 5VD
5V_RF 9V3CH_ACT
CNTLR_AUDIO(0:7)DC_POWER_ON
DISCAUDIO EXT_MIC
FLAT_RX_SND
FLAT_TX_RTN
BATTERY_VOLTAGEVSTBY VSTBY
RDYRDY OPT_PTT
OPT_PTT
CH_ACTCH_ACT URX_SNDURX_SND
VS_GAINSEL
VS_GAINSEL MOSBIAS_3
MOSBIAS_3INT_SWB+
INT_SWB+
EXT_MIC
EXT_MIC IN_5V_RF_REG
IN_5V_RF_REG
SCI_TX
SCI_TX VS_MIC VS_MIC5VD 5VD
9V3
9V3EXT_SWB+ EXT_SWB+
TX_AUD_RTN
FLAT_TX_RTN
FLAT_TX_RTNRX_AUD_RTN RX_AUD_RTNDISCAUDIO
DISCAUDIOINT_MIC INT_MIC5V_RF
5V_RF
RX_FLAT_FILTERED_AUDIO
RX_FLAT_FILTERED_AUDIOHANDSET_AUDIO
HANDSET_AUDIOSPKR+
SPKR+SPKR- SPKR-EMERGENCY_CONTROL EMERGENCY_CONTROLIGNITION_CONTROL IGNITION_CONTROLDC_POWER_ON DC_POWER_ONON_OFF_CONTROL ON_OFF_CONTROLBATTERY_VOLTAGE
VS_AUDSEL TEMPSENSE
TEMPSENSECNTLVLTG
CNTLVLTG
UART_RX UART_RXVS_RAC VS_RAC
VS_INT VS_INTRSSI RSSILOCK LOCKRX_ADAPT
RX_ADAPTNOISE_BLNKR
NOISE_BLNKRPA_PWR_SET
PA_PWR_SETMOSBIAS_2
MOSBIAS_2MODIN
MODINTX_AUD_SND
TX_AUD_SNDFLAT_RX_SND FLAT_RX_SND
16_8MHZ 16_8MHZTX_AUD_RTN
CNTRL_AUDIO(0:7)
CNTRL_AUDIO(0:7)
GPIO(0:13)
GPIO(0:13)
SPI(0:10)
SPI(0:10) BUS+
BUS+
RESET
RESET
GP8
GP8
GP7
GP7
GP6
GP6
GP5
GP5
GP4
GP4
GP3
GP3
GP2
GP2
GP1
GP1
EXP_BD_REQEXP_BD_REQ BOOT_CNTRL BOOT_CNTRL
VS_AUDSEL
Controller T2 Schematic Diagram - Controller Overall
ZWG0130228-O 
						

							3-4Controller T2 / Schematic Diagrams
C0622
47uF
C0663C0662
0.1uF.01uF10 R0652
0.1uF C0655
Q0641C0611
22uF J0601-1
33uF C0652D0621
150KR06621.2K R0643 R0611
56K
0.1uFNU 470pF C0621
C0645
33uF C0644 R0641
C0641
470pF10K J0601-2
10uF C0654 C0612
0.1uF
Q06615.6V VR0621
MC78M05
2
GND
1
IN3
OUT
5.6V U0651
NU VR0671 30K R0671
10K R0672 U0611
ADJ1
GND1
3GND2
62ON_OFFVIN 4
VOUT5 LM2941
C0671
0.1uF D06611
ADJGND1
3GND2
6ON_OFF 2 4
VIN5
VOUT LM2941U0641
Q0662R0651 57R01
10 R0642 E0631 J0601-3
7.5K C0601
C0603 470pF
10uF
NU
NC1 3
NC2 5NC36
NC47
8
NC5 RESET1 U0653
U0652
MC33064
GND4
INPUT 2
R0661
1K
C0661
47uFD0651
0.1uFNU C0651
Q0663 D066024K R0621 4.7K 24V
R0612EXT_SWB+
RESET 9V3
5VD VSTBY PASUPVLTG
VR0601
DC_POWER_ON
IGNITION_CONTROL
EMERGENCY_CONTROLINT_SWB+
BATTERY_VOLTAGE ON_OFF_CONTROLFLT_A+
ZWG0130232 A
Q0681
IN_5V_RF_REG
68K R0682 R0671
18K
0.1uFC0681
5VDC
0V (13,8VDC when radio off)
6VDC5VDC
5VDC (0VDC during reset)
Controller T2 Schematic Diagram -  Supply Voltage
ZWG01300232-A 
						

							Controller T2 / Schematic Diagrams3-5
SYN
F1200CLK GP2_OUT
CSX
DATA LSIO VOX
SQ_DET
HSIO CH_ACT
R0251
47K
0.1uFC0262
C026182pFNU C0204
0.1uF
C0235 C0231
.022uF 4.7uFC0251
0.1uF
NU
R02751000pFC0276
510K 10uF C0212
R0206
10K
24K
2R0273 NU 0.22uFC0224
100pF
C0233R0208
0.1uF2.2K
C0222100pF C0243 2200pFC0203
NU
R0262
100K 0.1uF C02277 4
11
6MC3403 U0211-2 6
5
R0276
15K MC3403 2
31 4
11U0211-1 24K R0221
R0269
470 NU 0.1uF C0265
0.1uFC0266
4Q0271
INV9M_SS8NINV14
OUT1
OUT2
6 3
RR
VCC7
U0271GND125
GND2
.033uF
C0273 C0236
3300pF 0.1uF C0245 C0232
9 0.1uF0
NU R0242
C0242
0.1uF
0.1uF C0241C0267
.01uF 47K
10KR0267
R0268 R0265
24K 10uF C0201
NU2200pF
D0201NUC0205 10K R0205
R0252
56K
47uF C0275
7 560 R0202
TP0221
1
C0252
1uF
1 70.1uF C0272 0.1uFR0223
C022630K0.1uF C0221
.01uF C0246
310K R0261
C0271 R0207
.01uF 2.2K
R0222
24K
E0271
57R01 0.1uF
57R01 C0244
1000pFE0272
C0277 C0254
0.1uF
C0255
0.1uF 7.5K
R0212 R0211
Y1
4
Z 5
Z0
Z1 3 7.5K
GNDVCC
7 VEE
14
X 12
X0
13
X1
15
Y 2
Y0
1 MC14053B
A11
10
B
9
C6
EN
8
45VDDRC
27
VDDSYN
7VOX
U0251
36
TXRTN
44TXSND
10UIO
39URXOUT
1VDDA
32
VDDCP
33
VDDD
11VDDDAC
46MICINT
40MOD
26
NC
8PLCAP
25PLCAP2
17SQDET
9SQIN
28
SYN
31
GNDD
30
GNDD0
47GNDRC
23GNDSYN
19HSIO
LCAP
24 18
LSIO
48MICEXT
29
F1200
15GCB014GCB113GCB2
35
GCB3GCB437 38GCB5
3GNDA
21CLK
34
CLK168
20CSX
6DACG5DACR DACU4
22DATA
2DISC12AGCCAP
41AUDIO AUXRX
43
42AUXTX
16CHACT63A53U0221
1
100K R0253 TP0222
R0266
24K
NUMC3403 U0211-4
13
1214 4
11
MC3403 9
108 4
11 MC3403
U0211-3 NU 0.1uF
560
8C0211
R0204 100 R0201
R0224
11 8.2K
47K R0241C0253
100pFNU
NU 10K R0274 C0223
0.1uF
0.1uF C0234
NU 0.1uF C0274 0.1uF C02259V3
9V3MODIN
INT_SWB+
CH_ACTVAG 9V39V3
9V3 VS_MIC
MOSBIAS_316_8MHZ
VAG EXT_MIC
TX_AUD_SND
5V_RF 5V_RF
5VD 5VD5V_RF
5V_RF 5V_RF5V_RF
5V_RF TX_AUD_RTN
SPKR- RX_AUD_RTNINT_MIC
URX_SND
FLAT_RX_SND
DC_POWER_ONFLT_A+
ASFIC CMP
5VD
SPKR+
5VD DISCAUDIO
PA_PWR_SET
MOSBIAS_29V3
FLAT_TX_RTN
NOISE_BLNKRVS_AUDSEL
SPI(0:10)
GPIO(0:13)
CNTLR_AUDIO(0:7) VAG VAG
HANDSET_AUDIO RX_FLAT_FILTERED_AUDIO
2.2uF
NU C0237
R0224
8.2K
NU
R0226
1MR0227
1M
PA
4.6VDC
80mV RMS
80mV RMS
5VDC (0VDC during radio off)13VDC unmuted
5VDC muted 300mV RMS
200mV RMS
145mV RMS @25kHz
72mV RMS @12.5kHz
5VDC RX Filtered
Audio (0V DC Flat)630mV RX Filtered
330mV Flat
0 VDC
ZWG0130231-A
ControllerT2 Schematic Diagram -  Audio 
						

							3-6Controller T2 / Schematic Diagrams
32
31
SPEAKER+
BUS+ 11
7 17
12
10VS_CS INT_MIC
26
Gnd
1
DIG_IN_OUT_8 RST*
RSSI 7 4
18 17
VS_MIC
DB1 36 39
38
30
13 15 17 33
6 4
DIG_IN_5 WITH WAKEUP (EMERGENCY)
13 37
911 DB2 Key_Intrp
DIG_IN_OUT_4 = Sel5/MDC    UART_TX = MPT 9V3
LED_EN
DB0DATA9
DIG_IN_3  = Sel5/MDC            UART_RX = MPT Tx_Aud_Snd
Tx_Aud_Rtn
PTT Vddd
25
6J0551
9
3
2
1 NC9
20
13 7
8
NC
NC10
11
124
15REAR VIEW PCB
2 DATA
CLK
8
5 NC GROUND
14 Rx_Aud_Rtn
Rdy/ReqEXPANSION BOARD
18-PIN CONNECTOR
DATA SCI_TX
EXP_BD_PTT
GND
FAST_SQ
DISCAUDIO
INTERNAL OPTION BOARD
23
21
19 20
16
15
14
13
5NC
16
28 29 12-PIN CONNECTOR
FLAT_TX_AUDIO DB7
19
20 NC
24 NC
NC
DB6
ACCESSORY
9
10 DIG_IN_6 WITH WAKEUP (IGNITION)
FLAT/FILTERED_RX_AUDIO
DIG_IN_OUT_7 5VD
DIG_OUT2 (EXTERNAL_ALARM) SPEAKER- HANSET_AUDIO
11 CONTROL HEAD
BUS+
VS_GAINSEL OFF_BATT_DATA_OUT
3
4
5 FLT_A+
Key_ColTO/FROM RF
8 VS_RAC
SWB+ NC
NC
16 18 NC
GND
6
16 CSX6
RX_ADAPT CLK
MISO
4VS_CS
Flat_Tx_Rtn
CLK
GROUND SrD_Rtn5 3
EXP1_CSCLKTO/FROM RF 7NC
N.C. MISO2 1
GND EXP_BD_PTT
DB3
18 J0401
SrD_Snd Rx_Aud_Snd
ON
VS_INT 1
2
3
5
6 OPT_CSRDY OPT_PTTNC NC
FLAT_TX_RTN
DIG_IN1 ON_OFF_CONTROL
20-PIN CONNECTORJ0501 J0451
A0 Key_Row VS_AUDSELGPIO
EXP1_CS
EXP_BD_REQ
INT_EXT_Vdd
2 15 14
13 10
R/W* Opt_Bd_En8
7 CS* 27
19
17 22
1840-PINS CONNECTOR SPEAKER- SPEAKER+
GROUNDUART_TX UART_RX
BOOT_CNTRL EXT_MIC_AUDIO Det_Aud_Snd12
40
N.C.
14 12 10 8 OPT_CS11
DB4
DB5
12 SCK_Snd 35
34DATA
470pF C0510
J0451-2
J0401-10 J0401-7
470pF
J0551-19
C0501C0426
10
.01uF
R0467 J0401-2 J0401-1
470pF
NUC0403
C0402
NU
C0457
NU
470pF
NU470pF
470pF C0458
PA_PWR_SET
C0459NU470pF
J0501-17 J0551-42 J0551-41
J0551-1
J0501-5
VR0509
33V
C0524
470pFNU
470pFNUC0454
C0528
470pF
NUNOISE_BLNKR_CNTLR_1 C0428
9V3 R0410
82pF0
NU
VR0537
5.6V
C0473
470pF 470pF C0474C0476
470pF
8 NU 470pFC0558
470pFCSX_CNTLR_2
CSX
C0482 C0410
NU
470pF
J0551-5
C0496
470pF 470pF
NU470pFNUC0523 470pF
NU
C0531 C0530
VR0505
20V
C0487
470pF
33V VR0510
C0449
470pF
J0401-3
PASUPVLTG LOCK J0551-37
82pFNUDATA
16_8MHZ_CNTLR_1C0539
J0551-32 J0551-33
J0551-28J0451-16
9
RSSI_CNTLR_1
470pF C0497
NU C0411
470pF
9V3MODIN J0551-27
VR0521VR0522
5.6V5.6VNU 220 R0522
NU 220 R0521RSSI NU 390nHL0481 10
DATA R0407
C0527
470pFNU
C0526
470pFNU470pFNU
470pF
C0540C0423
470pF C0431470pF C0422
470pF
NU C0541
0.47uFC0525
J0551-24
R0525
100K
470pF
9V3_CNTLR_1
C0492
NU 9C0535
470pF
VR0501
20V
470pF C0495C0472
C0471
470pF470pF
C0470
470pF
R0468
10
J0551-6 J0551-7
220 R0524 220 R0523
14V VR0541CNTLVLTG_CNTLR_1
NU
47K R0542
C0467NU470pF
J0501-20 J0401-12J0451-10
C0509
470pF
MOSBIAS_2_CNTLR_1 J0451-17
J0551-34 R0409
10
J0551-8 J0551-9
C0515
J0551-10
470pF
R0535J0451-14
1K
C0456
C0520
CLK NU
470pF C0407
NU470pF470pF
NU
C0448
470pF
C0447
470pF
J0451-18
C0441
470pFNU
J0501-1
J0501-15 9
8
C0486
470pF
C0429
470pF
NOISE_BLNKR
C0453NU470pF
NU470pF C0455
J0501-10
J0501-11
C0493
J0501-12
470pF470pF
NUC0468
J0451-9
C0485
470pF
NUC0462
470pF
LOCK_CNTLR_1DISCAUDIO_CNTLR_1 J0551-30 J0551-35
J0501-16
C0505
470pF
J0551-38
C0538
470pFNU C0408
NU
82pF
470pFNUC0534 C0533
470pF
NU
C0532
470pFNU
C0464
470pFNU
J0551-11
J0551-2 J0551-16MOSBIAS_3_CNTLR_1 0.1uF C0593NU0.1uF C0554
0 R0533
470pFNUC0521
C0488 470pF C0508
470pF C0511
C0512470pF
J0501-8 CLK
470pF
2
470pF C0477
C0442
J0501-2
470pFNU
NU 470pF
47KCSX C0560
R0529J0551-21 J0401-11J0451-5
J0551-3
C0576
NU 470pFPASUPVLTG_CNTRL_1
VR0503
20V J0401-4
R0592
10
C0591
0.1uF
9V3_CNTLR_2 J0451-6
TEMPSENSE_CNTLR_1
470pFNUC0443 C0463
NU470pF
J0551-14
J0501-19 J0551-4
VR0504
470pF C0504
33V
NU
470pF C0519C0427
470pF
J0451-3
470pF C0516
C0494 .01uF
MODIN_CNTLR_1 J0451-12
C0522
470pFNU NU 470pF
C0575C0559
RESET
TEMPSENSE
NU 470pF
C0537
470pFNU
470pF C0513
470pF C0478
0 R0482R0481
0
8CLK_CNTLR_2
C0445
470pFC0446
470pF
J0451-13
J0551-26
J0501-13
220
R0537J0501-3
470pFC0514
C0498
NU470pF
J0551-36NU
470pF
NU470pF
C0444 C0461
0 R0527
0
R0528J0551-1516_8MHZ
82pFC0517
J0551-25
J0501-7 J0401-8
J0501-6 J0401-5
J0551-31
J0501-4 J0501-18
470pFNUDISCAUDIO
MOSBIAS_2C0536470pF C0484470pF
NUC0466
J0551-18 J0551-23
J0551-17
470pFNUC0460
27KR0541MOSBIAS_3 C0430
PA_PWR_SET_1_CNTLR_1 470pF
82pF
J0401-6
C0421
J0451-1
0.1uF C0592
C0406
NU470pF
1 10
J0551-22
RESET_CNTLR_1
0
R0530R0401
220
CLK_CNTLR_1
C0518
470pFNU
5V
C0401
82pF
C0491 470pF C0502
470pF
J0551-13J0451-7
R0591J0451-8
100K 24K
R0511CSX_CNTLR_1
3
C0483
470pF
J0551-40
DATA_CNTLR_2
J0551-20 C0409
470pFJ0451-11
NU
4.7K4.7K
R0539R0510J0501-14 DATA_CNTLR_1 J0451-4
J0451-15
470pF C0506
5V_CNTLR_1
R0538
220 J0551-39
J0551-12CNTLVLTG
J0501-9
C0542TP0481
1
47uFJ0551-29
15K R0512
C0503
390nH
NU
470pF
J0401-9
7L0482
560 R0531
C0451NU NU
470pF
470pF
DISCAUDIO
HANDSET_AUDIO HANDSET_AUDIO HANDSET_AUDIOUART_TX UART_RX
UART_RX
UART_TXRSSI RSSI
GP6_IN_ACC10
BOOT_CNTRL
5VD
C0452
FLT_A+ BUS+ 5VD
RSSI EXT_SWB+UART_TX UART_TX
UART_RX UART_RX
UART_TX UART_RX
GP4_IN_OUT_ACC8GP3_IN_ACC6RDY RDY
RDYOPT_PTT
OPT_PTT OPT_PTT
OPT_PTTINT_MIC INT_MIC INT_MIC
SPKR+ SPKR+
DISCAUDIO
GP7_IN_OUT_ACC125VD
GP4_IN_OUT_ACC8
EXP1_CSEXP_BD_REQ EXP_BD_REQ
EXP_BD_PTT EXP_BD_PTT
EXP_BD_REQ
EXP_BD_PTTCH_ACT CH_ACT
CH_ACT
DISCAUDIO
FLT_A+SCI_TX
SPKR+ GP1_IN_ACC3
RX_FLAT_FILTERED_AUDIOEMERGENCY_CONTROLGP5_IN_ACC9SPKR+
SPKR-
ON_OFF_CONTROLOPT_CS RDY
GP4_IN_OUT_ACC8
SPI_CLK
EXP_BD_PTT
DISCAUDIO EXP_BD_PTT
SPI(0:10)
RX_ADAPTMOSBIAS_3VS_MIC VS_MIC
EXT_MICSPKR-
FLAT_TX_RTNFLAT_TX_RTN
DISCAUDIO
16_8MHZ5V_RF
MODIN NOISE_BLNKRMOSBIAS_2 PA_PWR_SET EXP1_CS 9V3FLAT_TX_RTN FLAT_TX_RTN
GP4_IN_OUT_ACC8 GP4_IN_OUT_ACC8
GP8_IN_OUT_ACC14CH_ACT SPI_DATA SPI_MISO EXP_BD_REQ EXP1_CS
FLT_A+ FLAT_TX_RTNBUS+ BUS+RESET RESET ON_OFF_CONTROL ON_OFF_CONTROL
RESETEXT_MIC EXT_MICSPKR- SPKR-
RESET
PASUPVLTG
BUS+ GP2_OUT_ACC49V3 TEMPSENSECNTLVLTG
RSSI
LOCK5VD 5VD
FLT_A+ FLT_A+
SPI_DATA
SPI_CLK
SPI_MISO
VS_CS
OPT_CS OPT_CS
SPI_DATA TX_AUD_RTNVS_CS VS_MIC
SPI_CLK FLAT_RX_SND
RX_AUD_RTN
URX_SND TX_AUD_SND
VS_INT5VD
VS_AUDSEL
VS_GAINSEL
SPI_MISO
VS_RAC
IGNITION_CONTROLFLT_A+
NOTE
                   VR0521    R0523    R0527    VR0522    R0524     R0528
MDC/Sel5      NU           NU       Used         NU           NU         Used
MPT              Used       Used       NU         Used        Used         NU
See NOTE See NOTESee NOTESee NOTE
See NOTE
See NOTE
100 R0408
INT_SWB_CNTLR_1
INT_SWB
INT_SWB+C0499
470pF
Note
Note: Fuse is part of PCB
In case fuse is blowen, replace
it with R0410 P/N 0662057B47
Pin  1 to 16 used for standard accessories
Pin 17 to 20 for special use
Controller T2 Schematic 
Diagram - IO
ZWG0130230-A 
						

							Controller T2 / Schematic Diagrams3-7
16Kx8bit
GP6_IN
GP4_IN
GP3_IN
HSIO
GP4_IN VS_CS
EXP1_CS
GP1_IN
CLK
VOX LSIO
GP7_INHC138_A0
ON_OFF_SENSE
EEPROM
OPT_CS
HC138_A1
HC138_A2
MISO
CLK
GP5_IN
GP6_IN
F1200
CHACT
GP8_OUT
SQ_DET
HC138_A1
H/W-Version & Memory size
512kx8bitGP4_OUT
GP7_OUT (EXT_BD_PTT & DATA_PTT)EE_CSGP2_OUT
GP8_OUT
RAM
FLASH ROM
GP4_OUT GP7_OUTLVZIF_CS REF_CS
HC138_A2 EXP2_CS
GP7_IN
MISO
SYN
GP8_IN
LSIO
GP8_IN GP3_IN
PE6
HC138_A0
32kx8bitGP5_IN
EE_CSDATA
1 0
GP4_OUT
GP7_OUT
CSX
HSIO
MICROPROCESSOR
DATA
R0121Q0177
100K7
47K R0186 1000pF 0
NU
3
C0107
5R0116
8 4 3Q0181
C0123
100pF
NU
15
IO4
16
IO5
17
IO6
18
IO7
19
IO8
28
VCC
24
A920
EN_CS
22
EN_OE
27
EN_WE
GND
14
11
IO1
12
IO2
13
IO3
1
A148
A2
7
A3
6
A4
A55
4
A6
3
A7
25
A8U0122
10
A0
9
A1
A1021
23
A11
2
A12
26
A13C0106
100pF
NU
3
25
10 Q0110
27K
NU
0
2 R0125100pF
NU C0104
10MEG 9
R0131 0
7 C0111
100pFNU0.1uF
Y5 10
Y6 9
Y7 7C0141
EN_CS35
GND
8 VCC16Y0 15
Y1 14
Y2 13
Y3 12
Y4 11
A01
A12
A23 EN_CS16
EN_CS24
XTL07
XTL1 12
0U0141
MC74HC138A
RS0 13
RS1 14RTS
R_W* 2810
TD
VSSVDD 15
D119
D018 DCD 16
DSR 17
DTR11
RC5 RD 12
CS1 3CTS 9
D725
D624
D523
D422
D321
D220
U0125CLK CS0 25
6
63 R0101
10K
5 8947K R0178
R0107
47K
NU1
6
18TP0102
0.1uF C0121
0.1uF
TP0103 18
C0122 27K
NU11 9
8
R01266
61
2
3 0
1 14.7K R0183
22pF3 4
C0131 D0101
5.6V VR0151
7
512 D0151
.01uF
6
1112C0151
4 0
76 R0128
See NOTE24K R0152
R0132
330K 7
SI5 SO 2
VCC8
VSS
4
WP3
2 X25128_2.7V CLK6
CS1
HOLD24K
013U0111
130 R0151
12 1147K R0182 R0176 10
530K
100pF
012 C0101R0175
10K
1
101
7
13
7TP0151
10KR0115
0
3101 R0111
R0110
10K
NUC0112
0.1uF
3
5R0104
10K
22pF 2
7
C0132R0114
10K 10K
6R0113R0181
01
7
4.7K TP0101
4.7K R0185
45
119 2
54.7K R0177
Q0183
144
R0179
47K D0179
9 4
1 10 8
4 10
16
NC
NC1
OUT
IN R0109Y013138.40KHzXTAL
R0112
0
NU
1810K
47K R0184R0174 4.7K
4R0102
14C0103
100pF
NU
6 7
6
5
8
15R0108
2.2K
15
9See
NOTE 100K R0105
4
13 12
14 13
17
40
VSSL 87
VSSRXFC93
48
XIRQ
91
XTAL
94
RESET
12
VDD
39
VDDL88
VDDR92
VDDSYN69
VRH68
VRL
13
VSS
71
PJ0_CSGP3
72
PJ1_CSGP4
73
PJ2
74
PJ3
75
PJ4
76
PJ5
77
PJ6
78
PJ7
56
PI0 55
PI1 54
PI2 53
PI3 52
PI4 51
PI5 50
PI6 49
PI7
47
PH0_PW1
46
PH1_PW2
45
PH2_PW3
44
PH3_PW4
43
PH4_CSIO
42
PH5_CSGP1
41
PH6_CSGP2
38
PH7_CSPROG 6
PG0_XA13
16
PG1_XA14
20
PG2_XA15
19
PG3_XA16
17
PG4_XA17
18
PG5_XA18
5
PG6_AS4
PG7_R_W
28
PF1_ADDR1 27
PF2_ADDR2 26
PF3_ADDR3 25
PF4_ADDR4 24
PF5_ADDR5 23
PF6_ADDR6 22
PF7_ADDR7
29
PFO_ADDR0
PE0_AN067
PE1_AN166
PE2_AN265
PE3_AN364
PE4_AN463
PE5_AN562
PE6_AN661
PE7_AN760
37
PC7_DATA7
97
PD0_RXD98
PD1_TXD99
PD2_MISO100
PD3_MOSI1
PD4_SCK2
PD5_SS PD6_LVIN3
14
PBO_ADDR8
30
PC0_DATA0
31
PC1_DATA1
32
PC2_DATA2
33
PC3_DATA3
34
PC4_DATA4
35
PC5_DATA5
36
PC6_DATA6
86
PA7_PA1_OC1
10
PB1_ADDR9 11
PB2_ADDR10 9
PB3_ADDR11 21
PB4_ADDR12 15
PB5_ADDR13 8
PB6_ADDR14 7
PB7_ADDR15
57
MODB_VSTBY
79
PA0_IC380
PA1_IC281
PA2_IC182
PA3_IC4_OC5_OC183
PA4_OC4_OC184
PA5_OC3_OC185
PA6_OC2_OC1
59
AVDD
70
AVSS
89 ECLK
90
EXTAL
96
IRQ
LVOUT95
58
MODA_LIR
4
U0101MC68HC11FL0Q0151
2 7
20
3 26
1
0C0105Q0173
NU 100pF
3 2 1
26
IO527
IO628
IO729
8
VCC
109 1
30
EN_OE 32
EN_WE 7
24 GND
21
IO0
IO122
IO223
IO325
IO4 18
A3 17
A4 16
15
A5
14
A6
A7 13
A8 3
A9 2EN_CE
1
A12 12
4
A13
A14 5
11
A15
A16 10
A17 6
A18 9A2 A0 20
A1 19
A10 31
A11
163
U0121
0
See
NOTE R0106 1
1810K
100pF
NUR0170
C0102
7 42
Q0185 17GP3_IN_ACC6 5VD ON_OFF_CONTROL
R_W RAM_CSSCI_TX BUS+
53 5VD SPI(0:10)SPI(0:10) SPI(0:10)SPI(0:10)
SPI(0:10)GPIO(0:13)
GPIO(0:13) CNTLR_AUDIO(0:7)CNTLR_AUDIO(0:7)
CNTLR_AUDIO(0:7)
CNTLR_AUDIO(0:7)
FROM_U0101_47
FROM_U0101_46
UART_CS
FROM_U0101_46
FROM_U0101_47VS_RAC 5VD
VS_INTGP4_IN_OUT_ACC8
IRQIRQ 5VD
BOOT_CNTRL
FLASH_CE
FLASH_OE
R_W5VD
5VD
ECLKR_W
5VD
ADDR_BUS(0:18) UART_RX5VD
RESET RESET 5VD
UART_TX 5VD 5VD
OPT_PTT5VD
GP5_IN_ACC9
BATTERY_VOLTAGE5VDFLT_A+ GP2_OUT_ACC4
TEMPSENSE RAM_CS 5VD
VS_GAINSEL EXT_BD_REQ
RSSI5VD RX_ADAPT5VD 5VD 5VD
FLT_A+ FLT_A+
FLASH_OE
UART_CSDATA_BUS(0:7)
NC_XTAL
ECLK
NC_PB6_ADDR14 NC_PB7_ADDR15
LOCK RDY
ON_OFF_CONTROL
NC_PH5_CSGP1
GP7_IN_OUT_ACC12
GP8_IN_OUT_ACC14 5VD5VD
5VDGP6_IN_ACC10 5VD
FLASH_CER_WVSTBY 5VD
CNTLVLTG
NOTE
                   R0105   R0106   R0128   R0109    U0125
MDC/Sel5    Used       NU        NU       Used        NU
MPT              NU       Used     Used       NU         Used
See NOTE
80
026
5VD
0
NUR0124
0
NUR0127
0.1uF
NU C0125
5VD
3.9K R0117
Q0171
4.7K R0171
5VD
10K R0172
GP1_IN6
5VD
GP1_IN_ACC3
R0173
4.7K
1 27UART
1
2 3 4
5VDC (0VDC during On/Off pressed
              and during head request)5VDC (0VDC during boot mode)
 Controller T2 Schematic Diagram -  Microprocessor
ZWG0130229-A 
						

							3-8Controller T2 / Schematic Diagrams2.1 Controller T2 Parts List
Circuit 
RefMotorola 
Par t No.DescriptionC0101
2113740F51
100pF
C0107 2113741F25 1000pF
C0112
2113743E20
0.1uF
C0121 2113743E20 0.1uF
C0122
2113743E20
0.1uF
C0125 2113743E20 0.1uF
C0131
2113740F35
22pF
C0132 2113740F35 22pF
C0141
2113743E20
0.1uF
C0151 2113741F49 .01uF
C0201
2311049A57
10uF
C0204 2113743E20 0.1uF
C0212
2311049A57
10uF
C0221 2113743E20 0.1uF
C0222
2113743E20
0.1uF
C0223 2113743E20 0.1uF
C0224
2113740F51
100pF
C0225 2113743E20 0.1uF
C0226
2113743E20
0.1uF
C0227 2113743E20 0.1uF
C0231
2113743G24
2.2uF
C0232 2113743E20 0.1uF
C0234
2113743E20
0.1uF
C0235 2113743E07 .022uF
C0236
2113743E10
.033uF
C0241 2113743E20 0.1uF
C0243
2113740F51
100pF
C0244 2113743E20 0.1uF
C0245
2113743E20
0.1uF
C0246 2113741F49 .01uF
C0252
2311049A07
1uF  
C0254 2113743E20 0.1uF
C0255
2113743E20
0.1uF
C0261 2113743E20 0.1uF
C0262
2113740F49
82pF 
C0265 2113743E20 0.1uF
C0267
2113741F49
.01uF
C0271 2113741F49 .01uFC0272
2113743E20
0.1uF
C0273 2113741F37 3300pF
C0275
2311049A99
47uF 
C0276 2113741F25 1000pF
C0277
2113741F25
1000pF
C0421 2113743N48 82pF
C0422
2113741F17
470pF
C0423 2113741F17 470pF
C0426
2113743L09
470pF
C0427 2113743L09 470pF
C0428
2113743N48
82pF
C0429 2113743L09 470pF
C0430
2113741F17
470pF
C0431 2113741F17 470pF
C0441
2113743L09
470pF
C0442 2113743L09 470pF
C0445
2113743L09
470pF
C0446 2113743L09 470pF
C0447
2113743L09
470pF
C0448 2113743L09 470pF
C0449
2113743L09
470pF
C0470 2113743L09 470pF
C0471
2113743L09
470pF
C0472 2113743L09 470pF
C0473
2113743L09
470pF
C0474 2113743L09 470pF
C0476
2113743L09
470pF
C0477 2113743L09 470pF
C0478
2113743L09
470pF
C0482 2113743L09 470pF
C0483
2113743L09
470pF
C0484 2113741F17 470pF
C0485
2113743L09
470pF
C0486 2113743L09 470pF
C0487
2113743L09
470pF
C0488 2113743L09 470pF
C0490
2113743L09
470pF
Circuit 
RefMotorola 
Part No.Description
C0491 2113743L09 470pFC0492
2113743L09
470pF
C0493 2113743L09 470pF
C0494
2113743L09
470pF
C0495 2113743L09 470pF
C0496
2113743L09
470pF
C0497 2113743L09 470pF
C0499
2113743L09
470pF
C0501 2113741F49 .01uF
C0502
2113743L09
470pF
C0503 2113743L09 470pF
C0504
2113743L09
470pF
C0505 2113743L09 470pF
C0506
2113743L09
470pF
C0508 2113743L09 470pF
C0509
2113743L09
470pF
C0510 2113741F17 470pF
C0511
2113743L09
470pF
C0512 2113743L09 470pF
C0513
2113741F17
470pF
C0514 2113743L09 470pF
C0515
2113743L09
470pF
C0516 2113741F49 .01uF
C0517
2113743N48
82pF
C0518 2113743L09 470pF
C0541
2311049A05
0.47uF
C0542 2311049A99 47uF 
C0591
2113743E20
0.1uF
C0592 2113743E20 0.1uF
C0593
2113743E20
0.1uF
C0601 2113741F17 470pF
C0603
2380090M24
10uF
C0611 2311049C06 22uF
C0612
2113743E20
0.1uF
C0622 2311049A99 47uF
C0641
2113741F17
470pF
C0644 2311049A97 33uF
C0645
2113743E20
0.1uF
Circuit 
RefMotorola 
Part No.Description
C0652 2311049A97 33uFC0654
2311049A57
10uF
C0655 2113743E20 0.1uF
C0661
2311049C05
47uF
C0662 2113741F49 .01uF
C0663
2113743E20
0.1uF
C0671 2113743E20 0.1uF
C0681
2113743E20
0.1uF
D0101 4880236E05     
D0151
4813833C02
    
D0179 4813833C02     
D0621
4813833C02
D0651 4813833C02D0660
4813833C02
D0661 4813833C02E0271
2484657R01
57R01
E0272 2484657R01 57R01
E0631
2484657R01
J0401 0902636Y02J0451
0902636Y01
 
J0501 0986105B01  
J0551
0905505Y04
J0601 0986165B01Q0110
4880048M01
    
Q0151 4880048M01     
Q0171
4880048M01
    
Q0173 4880052M01     
Q0177
4880048M01
    
Q0181 4880048M01     
Q0183
4880048M01
    
Q0185 4880048M01     
Q0271
4813824A10
  
Q0641 4880048M01
Q0661
4805921T02
Q0662 4813824A10Q0663
4880048M01
Q0681 4880052M01R0101
0662057A73
10K 
Circuit 
RefMotorola 
Part No.Description