Figure 8-125.Mncn6203A Vocon Lighting Controller Circuits - Motorola APX 7000 Detailed Service Manual

8-278
VDD_LC
VCC_SW_1.875
R2201
200K
C2202
0.1UF
C2201
0.1UF
IC2_TRANS_VREF2
VDD_LC
U2202
PCA9306
8
EN
SCL 3 6
SCL2
SCL1
SDA 4 5
SDA1 SDA2
R2204
3.3K
SCL_5V
LCONT_RST
IN
SDA_5V
Figure 8-125. MNCN6203A VOCON Lighting Controller Circuits
RADIO TOP LIGHTING
VDD_LC
R2207
0
R2206
3.3K
C2203
0.1UF
19 1 L2202 270NH
SCL LED0
18 2 270NH
L2203
RST LED1
20 3 L2204 270NH
SDA LED2
22 4 R2212 0
A0 LED3
23 5 R2213 0
A1 LED4
24 6 R2214
0
A2
LED5
7 R2215 430
LED6
8
R2216 0
LED7
10
LED8 NC
11
LED9 NC
U2201
12
LP3943 LED10 NC
13
LED11 NC
14
LED12 NC
15
NC
LED13
16
NC
LED14
17
NC
LED15
BACK LIGHT INPUT VOLTAGE CONTROLLER
VCC_SW_3.6
VCC_SW_5
8 D2
3 S 4
D1
2 NC G 5
NC
C2 7
1 A C1 6
FDFMA2P857
Q2201
I2C
I2C<1..0>
IO
FRONT DISPLAY AND KEYPAD LIGHTING
LIGHTING CONTROLERS
CID_R
CID_G
CID_W
KP_W
VCC_SW_1.875
TX_RX_RED_LED
TX_RX_GREEN_LED
TX_RX_AMBER_LED
LED_PWM
ALIAS
C2206
1000PF
SCL
SDA
VDD_LC
VCC_SW_5
R2203 R2208
0 0
R2205
0
R2202
100K
Schematics, Boards Overlays, and Parts Lists: VOCON Boards
1 SDA
0 SCL
VDD_LC
R2219
0
LIGHTCON_VDD1_2
C2204
C2205
1UF
1000PF
C2209
1UF
R2221
0
C2208
LIGHTCON_VDD_IO 1000PF
R2339
10K
DNP
U2203
LP3954
F6
SW
B3 B4
SCK_SCL SO
C3 EN_FLASH D6
FLASH
E6 F1 R2229
FB WLED1
R2218
E1 R2335
82K WLED2
C2 F2 R2336
IRT WLED3
B5 E2 R2337
IRGB WLED4
F3
R2338
WLED5
C5 E3
SS_SDA
WLED6
C4
SI
C6
R2341
R1
D4 B6
0
SYNC_PWM G1
R2220 B2 A6
IF_SEL B1
3.3K
D2 A4 0 R2342
ASE R2
A3 R2343
0
G2
E4 A2 R2344
0
IFLASH B2
N ote:
Refer MNCN6203A Bom list for parts info
R2340
10K
DNP
0 MAIN_BL_LED1_C
0 MAIN_BL_LED2_C
MAIN_BL_LED3_C
0
MAIN_BL_LED4_C
0
MAIN_BL_LED5_C
0
0 R2222 KP_R
R2223 KP_G
0
R2224 KP_A
0