Figure 8-122.Mncn6200A Vocon Lighting Controller Circuits - Motorola APX 7000 Detailed Service Manual

Schematics, Boards Overlays, and Parts Lists: VOCON Boards
VDD_LC
VCC_SW_1.875
R2201
200K
C2202
C2201 0.1UF
0.1UF
IC2_TRANS_VREF2
U2202
PCA9306
8
EN
SCL 3 6
SCL1
SCL2
SDA 4 5
SDA1 SDA2
SCL_5V
LCONT_RST
SDA_5V
VCC_SW_3.6
VCC_SW_5
RADIO TOP LIGHTING
VDD_LC
VDD_LC
R2207
0
C2203
R2206 0.1UF
R2204
3.3K
3.3K
U2201
LP3943
L2202
19 1 270NH
SCL LED0
18 2 L2203 270NH
RST LED1
L2204 270NH
20 3
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
12
LED10 NC
13
LED11 NC
14
LED12 NC
15
LED13 NC
16
LED14 NC
17
LED15 NC
BACK LIGHT INPUT VOLTAGE CONTROLLER
VDD_LC
VCC_SW_5
R2203
8 D2
0
4
3 D1 S
R2205
0
2 G 5
NC
NC
7
C2
1 A C1 6
FDFMA2P857
Q2201
R2202
100K
LIGHTING CONTROLERS
FRONT DISPLAY AND KEYPAD LIGHTING
CID_R
CID_G
CID_W
KP_W
TX_RX_RED_LED
TX_RX_GREEN_LED
TX_RX_AMBER_LED
LED_PWM
ALIAS
LCONT_RST
IN
R2208 SCL
0
I2C
I2C<1..0>
IO
SDA
1
0 SCL
D2201
RB070M30 R2225
SW_20V_MES
0
2 1
C2207
10UF
L2201
10UH
LIGHTCON_SW
VDD_LC
VCC_SW_1.875
R2219
0
R2221
0
LIGHTCON_VDD1_2
C2206
1000PF
C2204
C2205
10UF
1000PF
U2203
LP5526
LIGHTCON_VDD_IO
E5
SW
C5 0 R2222
RLED
B5 0 R2223
GLED
SW_20V_MES D5
A5 0 R2224
BLED
FB
R2217
0 D4 E1
NRST MAIN
R2218
B4 D1
IRGB
SUB
82K
A1
IRT
C1
VDDA
C4
SCL
B2
VREF
C3
SDA
R2220
2.4K A3
GPIO0_PWM
A2 1 TP2202
GPIO1 R2227
TEST_POINT
B3 1
0
GPIO2
TP2201
TEST_POINT
C2208 C2209
1000PF 1UF
Figure 8-122. MNCN6200A VOCON Lighting Controller Circuits
8-275
VCC_SW_20V
R2230
47K
R2226
390
C2210
100PF
KP_R
KP_G
KP_A
MAIN_BL_C
R2229 0
CID_W
R2228
100
DNP
SDA
LED_PWM
DNP