CSD-XD51
CSD-XD51
19
19
6-4. BLOCK DIAGRAM – MAIN SECTION –
• R-ch is omitted due to same as L-ch.
• Signal path
F
: FM
f
: MW
E
: TAPE PLAY
a
: TAPE REC
J
: CD
21
22
16
L-CH
R-CH
HRP301
RECORD/PLAYBACK
HEAD
HE301
ERASE HEAD
R-CH
TU_IN_R
TU_IN_L
TAPE
5
4
POWER AMP 1
IC304
D322
R-CH
R-CH
SP103
SPEAKER(LCH)
SP203
SPEAKER(RCH)
SP102
SPEAKER
(L-CH)
SP202
SPEAKER
(R-CH)
J301
T301
REC BIAS OSC
Q301
CD-CONTROL
LIQUID CRYSTAL
DISPLAY PANEL
LCD401
Q813
Q812,D807
MEGA
BASS
CONTROLLER
Q122
i
MUTE
Q124
LEVEL
DETECT
D101,201
M
TAPE PLAY
DETECT
Q808
-1
-2
S301
(REC/PB)
REC
PB
VDD (SW)
KEY3
KEY1
KEY2
S301
(TAPE PLAY)
M301
CAPSTAN/REEL
MOTOR
S413-418,
S409-412,
S401-407
AUDIO 6V
Q302
TU_R_OUT
TU_L_OUT
POWER AMP 2
IC305
8
8
U-COM
(VDD)
VDD (SW)
Q303
Q814
KEY NETWORK
D405
OPR/BATT
IC301
ELECTRONIC VOLUME
LINE AMP
Q101
SURROUND
CONT
Q301
SP101
TWEETER
(L-CH)
SP201
TWEETER
(R-CH)
CD_IN_R
CD_IN_L
X802
4.19MHz
X801
32.768kHz
3.3V
2
13
20
19
18
17
11
10
7
8
X1
75kHz
21
24
L2
L1
CT1
RADIO 6V
RADIO 6V
D1
D2
CT3
D3
CT3,L3-1
AM
TRACKING
L4
AM FREQUENCY COVERAGE
CT1,L1
FM
TRACKING
L2
FM
FREQUENCY
COVERAGE
FM
IF
AM
IF
ANT1
FM
TELESCOPIC
ANTENNA
L3
AM
FERRITE-ROD
ANTENNA
RADIO 6V
L4
RADIO 6V
VDD (SW)
D324
Содержание CSD-XD51
Страница 51: ...51 CSD XD51 MEMO ...