Kenwood FZDA07ELEF2 Service Manual page 66

P
FZDA07ELEF2/EREF2/MRHF2
389 R392 C391
.2K 15K 10u16
41
+
390 R393 C393
.2K 15K 10u16
42
+
394 R400 C392
.2K 15K 10u16
43
+ C517
395 R401 C394 0.1
.2K 15K 10u16
44
+
4
5
402 R408 C396
.2K 10K 10u16
48
+
6
7
403 R409 C395
C518
.2K 10K 10u16
47
0.1
+
404 R407 C398
.2K 10K 10u16
R526
2
+
C519
0.1
410 R412 C397
.2K 10K 10u16
1
+
DSP3.3V
DSP1.25V
96
22
5
BUS IC
IC64
25
8 5.0V
STB
1
7
S1
R718
VCC
2
100 R720
6
R
BUS+
3
62
S2
R719
2.5V
4
100
5
GND
BUS-
RST MUTE LOGIC
5.0V
IC66
22
1 14
VCC
2 13
12
68
3
R714
100
4 11
5 10
49
9
0V
60
6
7 8
GND 69
Q607
Q606
25
BU
R723
7
100K
DGND1
24
66
X14-987x-xx (4/7)
Q
6
TP18
R573 TP12
68
1
SDO4
1
SDI1 PC7
0V 2
IO GND1
3.3V 3
IO VDD1
R523
TP14
33
4
SDO3 SDI2 PC8
R530
TP13
33 5
SDO2 SDI3 PC9
R524
TP15
36
6
SDO1 PC10
R525
TP16
36 7
SDO0 PC11
1.3V 8
CORE VDD1
9
PF8
10
PF6
11
PF7
0V 12
CORE GND1
13
PF2
14
PF3
15
PF4
16
PF5
3.3V 17
IO VDD2
18
PF1
10K
3.3V 19
PF0
0V 20
GND
C524 C525
0.1 0.1
DSP3.3V
DSP1.25V
25
16
23
12 13
18
8
R561 470
31
D503
Q503 Q501
Q502
R562 470
32
C548
10u16
2.5V 37
ADCREFP 2.5V
+
C550
10u16
2.5V 38
VMID
+
0V 39
AGND
5.0V
40
AVDD
41
41 VOUT1L
42
42 VOUT1R 2.5V
43
43 VOUT2L
44
44 VOUT2R
5.0V 45
VREFP
0V 46
VREFN
2.5V 47
47 VOUT3L
2.5V 48
48 VOUT3R
2.5V
1
2
∗ ∗
C566 R584
R547
AGND2
10
DGND1
17
9 7 4 3
24
15
11 2 1
21
10
R
DSP1.25V
3.3V
D501
C535
TP19
C521
0.1
0.1
0V
SDO5 SDI0 PE6
SDO4 SDI1 PE7
SDO3 SDI2 PE8
SDO2 SDI3 PE9
SDO1 PE10
SDO0 PE11
CORE GND3
CORE VDD3
IC52
MODA IRQA
DSP
MODB IRQB
MODC IRQC
MODD IRQD
PLLD VDD
PLLD GND
PLLP GND
PLLP VDD
0V
C541
0.1
92
25
16
12 13
18
23
PAIFRX
PAIFRX
LRCLK
IC55
DIR/ADC(2ch)/DAC(8ch)
CLKOUT
3.3V
SPDIFIN1
2.3Vpp
X502
12.000MHz
Q500
9
11 2
S
6
DSP3.3V
6
60
FST PE4
59
58
57
56
55
54
53 0V
52 1.3V
51 0V
50 3.3V
49 0V
48
R543
470
47
RESET B
46
R544
PINIT NMI
75
45
EXTAL
R541
0
44 1.3V
43
42 0V
41
3.3V
SW
6
25
18
23
77
79
1
24
MCLK
R574
47
23
BCLK
R576 47
22
R538 62
21
DIN4 5
R537 62
20
DIN3
6
R536 62
19
DIN2 7
R569 62
18
DIN1 4
17
18
MUTE
16 0V
DGND
15 3.3V
23
DVDD
L502
R582
1.8K
22
14
R567 C558
13 1.7V 75 0.1
C565 R583
33P 150
17
7 4 3
24
15
1
21
10
T
2 4
J1
1 3
D50
D51
Q58
TP183
L50
C52 C50
1500P 7P
R52 C51
13K 6800u16
+
Q57
GND
Q60 Q50
BU
DET
16
13
12
100
R
6
A PON5V
A8V
AGN
DIR2
IC54
S
0V 13
DAUX
14
MCKO
15
NC15
16
UOUT L
R563 47
17
DI CDTO
R564 47
18
DO CDTI
D
R565 47 19
CL CCLK
D
R566 47
20
28 CSN
1.7V
21
INT1
R551 100
22
21 INT0
R552 100 23
29 PDN
A
24
AVSS
0V