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HCD-GNX60/GNX70/GX9900
HCD-GNX60/GNX70/GX9900
7-3. BLOCK DIAGRAM – TAPE SECTION –
ST-L
REC-OUT-L
TC BLOCK
A TRIG
DRIVE
: PLAYBACK (DECK B)
: PLAYBACK (DECK A)
R-CH
FM/AM TUNER UNIT
CN509
ANTENNA
ST-L
FM ANT
AM ANT
AM ANT
ST-R
TUNED
ST-DIN
ST-DOUT
ST-CLK
ST-CE
FM 75
COAXIAL
CAP M+
BTRGM+
ATRGM+
AHALF
BHALF
APLAY
BPLAY
B SHUT
A SHUT
REC(FWD)
REC(REV)
AM
B TRIG
DRIVE
CAP MOTOR
DRIVE
Q340, 343
Q342, 345
Q341,344
SYSTEM CONTROL
(CD/TAPE MECHANISM CONTROL)
IC401(2/5)
TC-PB-L
TEST
CONNECTOR
CN510
R-CH
R-CH
R
L
MUTE
Q280
MUTE DRIVE
Q542, 543
PB
HEAD
DECK-A
DECK-B
BIAS OSC
Q370
BIAS
TRAP
SWITCH
DRIVE
Q377, 379
SWITCH
DRIVE
Q382, 383
R-CH
R-CH
Q376
Q373, 374
Q381
L – CH
R – CH
R-CH
C174, L104
BIAS+9V
REC/PB
HEAD
ERASE
HEAD
Q378,380
T301
L – CH
R – CH
: TUNER (FM/AM)
: RECORD
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.