Panasonic KX-MB771GR Service Manual page 239

5
A
B
C
D
E
PWD
F
6
+5VD +5VA_C +3.3V
L504 +5VD
1
AGND2
2
DVDD1
1:6A 3
AFEVSMP VSMP
+3.3V
1:6A 4
AFEMCLK
MCLK
C533
5
DGND
K0.1u
1:6B 6
AFESIFEN SEN
7
DVDD2
1:6B 8
AFESIFDOUT SDI
9
1:6B
AFESIFCLK
SCK
10
OP0
1:6A
AFEADC[0-3]
Q514
R541
B
1:6B
LEDONG
1.2k
1:6B
LEDONR
1:6B
LEDONB
1:6A
CCDSH
FLT500
1
1:6A
CCDCLK
1:1E
CRMEN
1:1D;2:6B
CRM5
1:1D;2:6B
CRM4
1:1D;2:6B
CRM3
1:1D;2:6B
CRM2
1:1D;2:6B
CRM1
1:1D;2:6B
CRM0
+3.3V
Q522
C
R534
B
Q521
E
10k
D
R538
1:1E G
1k S
2:6B
7
+3.3V
E
R552
1:6B B
NCCDON
1k
C
IC503
20
VINP
19
VRLC/VB
18
VRX
17
VRT
16
VRB
+5VA_C
15
AGND1
C537
14
AVDD
K0.1u
13
OP3/SDO
12
OP2
11
OP1
C
E
Q516
C
R544
B
1.2k
E
C
R550
B
Q517
1.2k
E
L501
R558
47
FLT501
R553 27
3 1 3
2 4 2 4
IC502
32 TJMON 1
VM1
31 ENABLEA 2
NC1
30 IN3 3
BOUT2
29 IN2 4
NC2
28 IN1 5
RCSB
27 IN0 6
NC3
26 PHB1 7
BOUT1
25 PHA1 8
NC4
R535 NC 24 PWMSW 9
( ) AOUT2
23 GND 10
NC5
22 S5VOUT 11
RCSA
21 VCC 12
NC6
20 VREFB 13
AOUT1
19 VREFA 14
NC7
18 BC1 15
VM2
17 BC2 16
VPUMP
C520
K0.01u/50V
MVREF
KX-MB771GR SCHEMATIC DIAGRAM (MAIN BOARD No.3) (2/2)
239
8
+7V
Q518
CN510
AP1
1 SIG
2 DG
3 +3.3V
4 VREF
5 DG
6 SI
7 DG
8 CLK
9 VLED
10 LED_G
11 LED_R
12 LED_B
TO FLAT
BED & ADF
1.32ms
SI
CLK
4.46MHZ
TO FBM
+24V
CN509
AP1
1
CR_A
2
CR_B
3
CR_XA
4
CR_XB
KX-MB771GR
2/2
3
-2