Key Pcb - Pioneer MVH-290BT Service Manual

B

KEY PCB

LCD101
LCD-TN-N82207MS-CM1299-56P-AA
S31 33
SG33 SG16
S32 34
SG34 SG15
S33 35
SG35 SG14
S34 36
SG36 SG13
S35 37
SG37 SG12
S36 38
SG38 SG11
S37 39
SG39 IC401 SG10
S38 40
SG40 SG09
41
S39
BU97510KV
SG41 SG08
42
S40
SG42 SG07
43
S41
SG43 SG06/G6/P6
44
S42
SG44 SG05/G5/P5
45
S43
SG45 SG04/G4/P4
46
S44
SG46 SG03/G3/P3
47
S45
SG47 SG02/G2/P2
48
S46
SG48 SG01/G1/P1
C2
100nF
DGND
1.65V 1.12V 0.55V
0V
KEY2
R113 R108 R106
6.2K/1%
12K/1% 2.4k,1%
DGND
1.65V 1.12V
2.2V
R112
R111 R18
6.2K/1%
24K/1% 12K/1%
B
16 S14
15 S13
14 S12
13 S11
12 S10
11 S9
10 S8
9 S7
8
S6
7
S5
6
S4
5
S3
4
S2
3
S1
2
1
RP1
100R*4
1 2
3 4
LCD_SDI
5 6
B
LCD_SCL
7 8
LCD_SCE
2.2M
R62
IN4148 D12
A5V
A5V
R120
56K
R2 1K
EN_B
B
R7 1K
EN_A
B
R24 C3 C4
1nF 1nF
100K
EN100
ENCODER,F-E117-023
6 7
DGND
0V
0.55V
1.65V 1.12V
B 2.2V
KEY1
R116 R104 R103
R20
6.2K/1%
24K/1% 12K/1%
2.4k,1%
DGND
MARK
R1
150R
0V
0.55V
B
KEY0
LED_GND
R102
2.4k,1%
DGND
KEY0
AUX-GND
AUX_R
A5V
B AUX_L
USB_GND
KEY2
DP
EN_B
DM
LCD_SCE
K5V
LCD_SCL
KEY1
LCD_SDI
EN_A
LAMP
100mA/600
L10
AUX_L
100mA/600
L5
AUX_R
100mA/600
L9
AUX-GND
R56
R57
B
NC
NC
USB_GND
DP
DM
K5V
R4
0R
DGND
Red LED:330R
LAMP LAMP
Green LED:150R
R3 R43
R8 R9 R10 R12 R11 R13 R44 R46 R72 R74
330R 330R
330R 330R 330R NC 330R 330R 330R 330R 330R NC
DGND
CON101
1
2
DGND
3
4
5
6
7
A
3/3
8
9
10
11
12
J9
13
14
15
16
17
18
19
20
PANEL_DET
DGND
CON102
CON-AUX-4P-DIP-AA
4
CVBS
2
AL AUX
3
AR
1
GND
CON103
4
3
USB
2
1
R5 R6
NC
NC
R73 R77
330R 330R
B