HCD-ZX10D
31
31
HCD-ZX10D
7-3.
BLOCK DIAGRAM – TUNER/TAPE SECTION –
T101
BIAS OSC
BIAS OSC
Q101
REC BIAS
SWITCH
Q104, 105
+9V
R-CH
TUNER UNIT
AM
FM ANT
AM ANT
ST-L
ST-R
ST-DOUT/MC-DIN
TUNED
STEREO
ST-MUTE
ST-DIN/MC-DOUT
ST-CLK
ST-CE
FM75
Ω
(COAXIAL)
ANTENNA
HRPE101
(REC/PB/ERASE)
(DECK-B)
HP101
(PB)
(DECK-A)
L-CH
L-CH
R-CH
R-CH
R-CH
R-CH
ERASE
R-CH
MUTING
Q103
MUTING CONTROL
SWITCH
Q106, 107
R-CH
MUTING
Q112, 114
R-CH
MUTING CONTROL
SWITCH
Q108 – 110
MUTING CONTROL
SWITCH
Q539, 540
MUTING
Q116
DECK A/B SELECT SWITCH,
REC/PB EQ AMP
IC101 (1/2)
CAPM+
M
TAPE MECHANISM
DECK BLOCK
APLAY
ATRGM+
BPLAY
AHALF
BHALF
ASHUT
BSHUT
REC (FWD)
REC (REV)
(DECK-A)
BTRGM+
(DECK-B)
(CAPSTAN/REEL)
MUTING
Q180
R-CH
MUTING CONTROL
SWITCH
Q537, 538
TRIGGER PLUNGER
DRIVE (DECK-A)
Q191, 192
TRIGGER PLUNGER
DRIVE (DECK-B)
Q195, 196
CAPSTAN/REEL
MOTOR DRIVE
Q193, 194
• SIGNAL PATH
: TAPE PLAY (DECK-B)
: TAPE PLAY (DECK-A)
: TUNER (FM/AM)
• R-ch is omitted due to same as L-ch.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299