Function Table Of Ic - Sharp XL-MP100H Service Manual

XL-MP100H E Market XLMP100H Service Manual Audio
CHAPTER 8.
OTHERS

[1] FUNCTION TABLE OF IC

IC202 VHISTK43306-1: Power (STK43306)
+Vcc
3
+PRE 8
Pre Driver
CH1
Ch1 IN 11
+
-
Ch1 NF 12
-PRE 1
-Vcc 2
10
GND
IC301 VHILV23002M-1: PLL (Tuner)/FM IF Det./AM IF (LV23002M)
FM
FM
GND2
RFIN RFOUT
36
35 34
GND2
FM
RF
AM
RF
FM
MIX
REG
3
1 2
AM FM
REG
GND1
RFIN
MIX
SUB
9
SUB
Figure 1 BLOCK DIAGRAM OF IC
AM
FM
BO2 BO1
Vcc2
OSC OSC
33 32 31 30 29
VCC2
FM
AM
OSC OSC
SD
OSC
BUFFER
FM
AGC
S-METER
AM AM FM
MIX DET DET
AM FM
IF
IF
VCC1
GND1
6
4 5 7 8
FM
AM AM
Vcc1
IFIN
IFIN
MIX
Figure 2 BLOCK DIAGRAM OF IC
Bias
13
5 4 6 7
ST-BY
AM
PD AGC
A-IN
A-OUT LOWCUT
28
27 26 25
LPF
ST TRIG ST SW
VC0
FF
PHASE
PILOT
FF
FF
DET COMP
IF
BUFFER DECODER
12 13
9 10 11
FM
L-OUT R-OUT
P-DET P-COMP
DET
8 – 1
Pre Driver
CH2
+
-
Circuit
DET MPX
OUT IN VDD X-OUT
24 23 22 21 20
POWER ON
VDD
RESET
PHASE DETECTOR
CHARGE PUMP
PROGRAMMABLE SWALLOW
DIVIDER COUNTER
MUTE
DATA SHIFT REGISTOR
LATCH
UNIVERSAL
COUNTER
CCB
VSS I / F
16 17
14 15
VSS CE
CI CL
XL-MP100H
Ch2 IN
15
14
Ch2 NF
X-IN
19
REFERENCE
DEVIDER
UNLOCK
DETECTOR
18
DO