- 2-34 -
B01
B02
B03
B04
I01
I02
XIN
PD
AIN
AOUT
IFIN
XOUT
FMIN
AMIN
CE
DI
CL
D0
VDD
VSS
REFERENCE
DIVIDER
PHASE DETECTOR
CHARGE PUMP
UNLOCK
DETECTOR
UNIVERSAL
COUNTER
DATA SHIFT REGISTER
LATCH
12bits PROGRAMMABLE
DIVIDER
SWALLOW COUNTER
1/16. 1/17 4bits
POWER
ON
RESET
CCB
I/F
1
2
■
LC72131, 72131M
■
TDA7440D
L-IN1
100K
100K
100K
100K
100K
100K
100K
100K
4
8
9
18
27
21
22
20
26
24
25
LOUT
SCL
SDA
DIG_GND
ROUT
V
S
AGND
R
B
R
B
14
15
10
11
19
12
13
23
5
G
G
6
7
3
2
INPUT MULTIPLEXER
+GAIN
MUXOUTR INR
TREBLE(R)
BIN(R)
BOUT(R) CREF
D98AU883
0/30dB
2dB STEP
MUXOUTL
VOLUME
TREBLE
I CBUS D LATCHES
BASS
SPKR ATT
LEFT
VOLUME
TREBLE
BASS
SUPPLY
V
REF
SPKR ATT
RIGHT
INL
TREBLE(L)
BOUT(L)
BIN(L)
1
28
L-IN2
L-IN3
L-IN4
R-IN1
R-IN2
R-IN3
R-IN4
2
Summary of Contents for FFH-185A
Page 17: ...2 13 2 14 FRONT POWER SCHEMATIC DIAGRAM ...
Page 18: ... TUNER SCHEMATIC DIAGRAM 2 15 2 16 ...
Page 19: ... CDP SCHEMATIC DIAGRAM 2 17 2 18 ...
Page 21: ...PRINTED CIRCUIT DIAGRAMS MAIN TUNER P C BOARD SOLDER SIDE 2 21 2 22 ...
Page 22: ... MAIN TUNER P C BOARD COMPONENT SIDE 2 23 2 24 ...
Page 25: ... 2 29 CD MAIN P C BOARD LED P C BOARD ...
Page 27: ... 2 31 KIA7805 P PI KIA7815 P PI BU1923 FOR RDS RBDS ...
Page 36: ... 4 2 MEMO ...