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HCD-ZX6/ZX8
HCD-ZX6/ZX8
2. BLOCK DIAGRAM — TUNER/TAPE DECK SECTION —
(Page 5)
PB L(DECK A)
PB L(DECK B)
ST L
REC L(DECK B)
B
MAIN
SECTION
PB
HEAD
DECK-A
HP901
DECK-B
HRPE901
TAPE MECHANISM
DECK BLOCK
BIAS OSC
Q101
A TRIG
DRIVE
R-CH
ST-L
TU901
FM/AM TUNER PACK
ANTENNA
ST-LOUT
FM ANT
FM ANT
AM ANT
AM ANT
ST-ROUT
ST-MUTE
STEREO
TUNED
ST-DOUT
ST-DIN
ST-CLK
ST-CE
ST-MUTE
STEREO
TUNED
ST-DOUT
ST-DIN
ST-CLK
ST-CE
FM
75
Ω
CAP M+
BTRGM+
ATRGM+
A-HALF
B-HALF
APLAY
BPLAY
BSHUT
ASHUT
REC(FWD)
REC(REW)
CPM-CNT2
B-TRIG
A-TRIG
TC-RELAY
A-HALF
B-HALF
A-PLAY
B-PLAY
B SHUT
A SHUT
REC-A
REC-B
AM
ST-MUTE
STEREO
TUNED
ST-DIN
ST-DOUT
ST-CLK
ST-CE
TC RELAY
CONTROL
Q106,107
TC RELAY
CONTROL
Q108-110
58
BIAS
60
REC-MUTE
60
55
90
89
56
51
90
53
59
52
B TRIG
DRIVE
57
CAP MOTOR
DRIVE
54
88
87
86
82
85
83
84
R-CH
R-CH
Q104,105
A+9V
A+9V
BIAS+9V
R-CH
R-CH
REC/PB
HEAD
ERASE
HEAD
T101
Q103
Q112,114
Q191,192
Q195,196
Q193,194
SYSTEM CONTROL
(CD MECHANISM CONTROL)
IC401 (2/4)
MUTE
Q115
REC MUTE
CONTROL
Q539,540
C
MAIN
SECTION
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: TUNER(FM/AM)
: PLAYBACK(DECK A)
: PLAYBACK(DECK B)
: RECORD
(Page 5)