HCD-SPZ50/SPZ70
16
16
HCD-SPZ50/SPZ70
AUDIO IN
R-CH
J981
CD-L
L451
BIAS OSC
MUTING
Q305
HRPE1
(REC/PB/ERASE)
L-CH
R-CH
R-CH
R-CH
MUTING
Q307
MUTING CONTROL
SWITCH
Q305, 306
MUTING
Q401
R-CH
MUTING
CONTROL SWITCH
Q400, 407
REC CONTROL
SWITCH
Q409, 410
R-CH
ERASE
BIAS OSC
Q453
REC SWITCH
Q403
REC BIAS
SWITCH
Q451, 452
+9V
REC/PB
SELECT SWITCH
Q405, 406, 408
TUNER (FM/AM)
AM
FM ANT
AM ANT
L-OUT
R-OUT
DO/STEREO
R-CH
RDS DATA
RDS CLK
ST DIN
ST CLK
ST CE
FM75
Ω
COAXIAL
ANTENNA
INPUT SELECTOR, ELECTRICAL VOLUME,
SURROUND/TONE CONTROL
IC1501
+MTR
M
TAPE MECHANISM
DECK BLOCK
HALF SW
REC SW
PHOTO OUT
CAPSTAN/REEL
MOTOR DRIVE
Q1602, 1603
+SOL
TRIGGER PLUNGER
DRIVE
Q1604, 1605
: TUNER (FM/AM)
: CD PLAY
SIGNAL PATH
R-ch is omitted due to same as L-ch.
: TAPE PLAY
: REC
: AUDIO IN
(SPZ50: AEP,UK/SPZ70: AEP,UK)
PHONES
R-CH
J982
Q1503
Q1504
Q1505
TUNER/TAPE
SELECT SWITCH
IC1505
MUTING
IC1503
R-CH
MUTING
CONTROL SWITCH
Q1501, 1502
MUTING
IC1504
R-CH
MUTING
CONTROL SWITCH
Q1508, 1509
7-2. BLOCK DIAGRAM – MAIN Section –
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299