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HCD-AZ1D
HCD-AZ1D
7-4. BLOCK DIAGRAM — AUDIO SECTION —
: DVD/CD(AUDIO)
• Signal Path
• R-CH is omitted due to same as L-CH.
: AUDIO
: TUNER
: TV IN
: REC(TAPE)
: PB(TAPE)
: MIC
L-CH
MIC
ANTENNA
AM
FM 75
Ω
COAXIAL
L
R
SPEAKER
IMPEDANCE
USE 6
Ω
PHONES
JK104
JK102
R-CH
D OUT
D IN
CL
CE
SO
IC302
SOUND PROCESSOR
Q105
MUTE CONT
Q322
MUTE CONT
Q321
MUTE CONT
Q102
MUTE
Q199
INVERTER
Q344-Q347
OSC
Q327,332
REC/PB SWITCH
Q329-331
REC/PB SWITCH
Q653,654
MOTOR DRIVER
Q651,652
SOL DRIVER
+VM
Q348
T301
Q308
PROTECT
SWITCH
Q350-352
FAN CONT
DC
FAN
Q303,304,354
DC PROTECT
Q104,301
OVER LOAD
DETECT
Q319
MUTE
SWITCH
Q314,317
CURRENT
DETECT
Q353,355
FAN CURRENT
DETECT
IC503
EPROM
IC103
POWER AMP
R-CH
R-CH
+9V(TU)
+VDD
R-CH
R-CH
R-CH
R-CH
R-CH
ERASE
L-CH
REC/PB
HEAD
R-CH
R-CH
PACK
RECF
RECR
HDPLY
TCNT
MOT
SOL
TUNER PACK
TAPE
MECHANISM
DECK
MIC LEVEL
IC250(2/2)
MIC AMP
5
VR250
2
3
JK202
IC250(1/2)
MIC AMP
Summary of Contents for HCD-AZ1D
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