Main(2/2) Block Diagram - Panasonic SA-AK980PU Service Manual

13.4. Main(2/2) Block Diagram

: CD AUDIO INPUT SIGNAL LINE : AUX/MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE
TO D-AMP
+3.3V
DC_DET
51 67 66 64 65
60
SUBW_LVL2
SUBW_LVL2
59
SUBW_LVL1 SUBW_LVL1
58
MUTE_A
MUTE_A
64 65
W_DET
W_MUTE
: AUDIO OUTPUT SIGNAL LINE
Q3301
SWITCH
35 33 34 29 28 27 26 25 21 20 22 24
15 16 12 13 99 87 88 96 26 83 84 98 85
X2602
X2611
TO PANEL TO JUPITER
: AM/FM SIGNAL LINE : USB SIGNAL LINE
IC2200
RFKWEAK980PU
EEPROM IC
Q2771 Q2772
DC DC
DETECT DETECT VDD VCC
SWITCH SWITCH 8
GND
5
DI
DO SK
3,4 2 1
52
[38]EPR_DAT [36]EPR_CLK [41]EPR_CS
IC2801
RFKWMAK980PU
MICROPROCESSOR
68 75 19 6
Q2745
SWITCH
Q2812
IC2741
SWITCH
C0DBGYY00089
VOLTAGE
REGULATOR IC
Q2743
4
OUT SWITCH
5
IN
1
CTRL
TO SMPS FROM DEBUG TO MIC
93
TO PANEL
CS
[78]TU_STEREO
[79]TU_SDA
[80]TU_TUNED
[81]TU_CLK
40 5 7 4 2 1 3
TO MPORT/ TO JUPITER
HEADPHONE
SA-AK980PU MAIN(2/2) BLOCK DIAGRAM