Kenwood KRF-V5200D Service Manual page 19

F
+5V
IC601
(BOTTOM VIEW)
MICRO PROCESSOR
+3.5V
+3.5V
+3.4V
+11.7V
+6.9V
20 22 24 26 28
21 23 25 27 29
G
+5V
+5V
SBL/SBR RLY
F.AUX KEY
VOL ENC A
VOL ENC B
VOL SEL DATA
VOL SEL CLK
REC-OUT MUTE
CODEC CS
CODEC DVF
CODEC PDN
DSP PD( DSP.RESET)
EEPROM DATA
69
+3.3V
+3.5V
+3.4V
+11.7V
+6.9V
+11.7V
12V
H
R653
51
R652
100 22K
52
52
R655
R654
100 22K
53
53
R657
R656
100 22K
54
54
R659
55
R658
NC
100 47K
56
STEREO 56
R661
R660
100 47K
57
57
SD
58 R664
T MUTE R663
100 47K
59
PLL DO 59
R662 100
58
R665 100
60
PLL CLK 60
R666 100
61
61
PLL DIN
R667 100
62
PLL CE 62
R668 100
63
63
R669 100
64
64
R670 100
65
SEL DATA 65
R671 100
66
SEL CLK 66
R672 100
67
SEL ST 67
68
69 R706 100
DIMMER
R673 100
70
70
71 R674 2.2K
R709 3.3K
R675 100
72
R676 100
73
73
R677 100
74
DSP CS 74
75
+3.3V
+3.5V
+3.3V
+3.5V
+3.4V
+11.7V
+6.9V
+11.7V
12V
I
KRF-V5200D
+5V
+5V
44
3.3V 5V
IC731
58,60-62
IC761
RDS
DEMODULATOR
27
RDS-ID
DETECT
RAM
(128bit)
DATA
DECODER
71
28
7
OSCILLATOR
IC551 1000P
R551
220
X08-3482-70 (2/6)
J
61
60
58
X761
4.332M
CLK(4.332MHz)
OSC
CLOCK
RECOVERY
(1187.5Hz)
ANTIALIASING
FILTER
+3.3V
C554 22P
C555 22P
C551 C553
22P
Q57
C552
27P
30
+
19