Servo & System Control (2/2) Block Diagram - Panasonic SC-HC37GN Service Manual

12.2. SERVO & SYSTEM CONTROL (2/2) BLOCK DIAGRAM
: USB/iPod/iPhone SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
FROM/TO
POWER SUPPLY
TO SERVO & SYSTEM CONTROL
BLOCK (1/2)
FROM/TO
AUDIO
MAIN P.C.B.
IC6002
RFKWMHC37EG
MICROPROCESSOR
USB OVC
USB OVC
26 USB OVC PWR LED 69
iPod OVC
iPod OVC 43 iPod OVC
NRST
NRST 19 NRST
M VDET
M VDET 99 M VDET
PDET1
PDET1
96 PDET1 (REG)
STBY CTRL
STBY CTRL 53 STBY CTRL
PCONT
PCONT 50 PCONT POW
SMPS CUT
SMPS CUT 51 SMPS CUT
iPod PCONT
iPod PCONT
49 iPod PCONT
USB EN
USB EN 24 USB EN
KEY2 94
KEY1 92
TU RST
TU RST
80 TU RST
TU SCL
TU SCL
81 TU SCL
HP MUTE
HP MUTE 7 HPMUTE
DAMP SLEEP
DAMP SLEEP 2 DAMP SLEEP
DAMP MUTE
DAMP MUTE
3 DAMP MUTE
DAMP RESET
DAMP RESET
1 DAMP RST
DAMP SCL
DAMP SCL 84 DAMP SCL
FL DI 76
DAMP SDA
DAMP SDA 82 DAMP SDA
TU SDA FL CLK 78
TU SDA
79 TU SDA
DAMP ERR FL CE 77
DAMP ERR
9 DAMP ERR
PDET2
PDET2 5 PDET2 (D AMP)
TU INT
TU INT 28 TUN INT
BUTTON P.C.B.
QR6001
D900
PWR RED CN6007 CN900 PWR RED
LED DRIVE
3.3V
8 11
CN6007 CN900
KEY2 KEY2
4 15
CN6007 CN900
KEY1 KEY1
5 14
PANEL P.C.B.
IC6801
C0HBB0000057
FL DISPLAY
DRIVER
CN6007 CN900 CN901 CN6801
FL DI FL DI
7 FL DATA
16 3 3 3
SEG1 ~ SEG18
CN6007 CN900 CN901 CN6801
FL CL FL CL
8 FL CLK GRID01 ~ GRID09
15 4 4 4
FL CE CN6007 CN900 CN901 CN6801 FL CE
9 FL CS
14 5 5 5
94
S906
STOP
S907 S905
PLAY/PAUSE RADIO/USB
S904
S911
REWIND CD
S903
S912
FORWARD iPod
S902
S913 iPod
VOLUME- OPEN/CLOSE
S901
S914
VOLUME+ POWER
S915
S910
CD
D.BASS OPEN/CLOSE
FL6801
FL DISPLAY
F- 34 F-
F- 35
F+ 1 F+
F+ 2
SC-HC37GN/GS/GSX/PU SERVO & SYSTEM CONTROL (2/2) BLOCK DIAGRAM