2-2
Q7600
Q7601
TUNER
SWITCH
IC901
VOLUME
& HPF
00
TEM
ON
IC520
REMSENSOR
S5100 to S5116
KEY MATRIX
J5100
VOLUME
DISPLAY
BACK
LIGHT
T1100
TRANS
T1101
TRANS
Q1100
Q1200 to Q1202
US6V REG.
DI570
FL DISPLAY
FL display section
POWER
LED
DIODE
BRIDGE
IC340
POWER
AMP.
Q3105 to Q3107
PROTECTOR
IC341
US10V
REG.
IC342
US8V
REG.
IC343
US3.3V
REG.
Q3100 to Q3102
SYSTEM MUTE
Q3200 to Q3202
H/P MUTING
Q7801
Q7802
SPEAKER
CIRCUIT
RY200
Q7400 to Q7402
LED DRIVER
Q7550
LED CTL
S5200
TOP SWITCH
CN103
CN550
CN551
CN510
CN700
CN762
CN761
CN100
CN552
CN101
CN102
CN760
CN570
W5600
CN104
J5600
CN352
CN350
CN351
J2000
FTUNER
TUL
TUR
POWERKEY
KEY1,KEY2
REM,VOLM,VOLP
FLDATA,FLSTB
FLBK,FLCLK
CDL
CDR
OUTL
OUTR
SIGL
SIGR
/PRT
VOLDA
VOLCK
VOLCE
VOLM
VOLP
KEY1
KEY2
/SMUTE
POUTRLY
H/PSW,INHB
LLED
CLED
RLED
AC
INPUT
POWERKEY
LEDRED
LEDGREEN
REM
HEADPHONE
JACK
AUXL
AUXR
H/PSW
INHB
SPKRLY
/PRT,/SMUTE
POUTRLY
SPKRLY
L-LED
C-LED
R-LED
L-LED
C-LED
R-LED
F1,F2
FLVH
US3.3V
US8V
US10V
FLDATA,FLSTB
FLVH,FLBK
FLCLK,F1,F2
H/PL,H/PR
H/PSW
SIGL,SIGR
OUTL,OUTR
/PRT
US3.3V
US8V
US10V
/SMUTE
INHB,H/PSW
POUTRLY,US6V
H/PL
H/PR
LEDCTL
LEDRED
LEDGREEN
SPEAKER
OUTPUT
User key control section
Source selector switch section
Headphone
Power amplifier section
Primary section
Power transformaer
d system control section
+VH
-VH
POUTRLY
US6V
S2
S2