16
16
CFD-G500/G500L
6-1. BLOCK DIAGRAMS — MAIN SECTION —
: FM
: CD
• Signal Path
• R-CH is omitted due to same as L-CH.
: PB
: REC
: LINE IN
L OUT
L-CH
R-CH
R-CH
HEAD
R-CH
R-CH
(MAGNET)
L-CH
BIAS
OSC
Q301
PRE AMP
IC301
15
21
T301
MUTE
Q171
AMP
Q321
INV
Q953
SW
Q951
BASS AGC
Q351
8
POWER AMP
IC371
R-CH
R-CH
J391
SPEAKER (L-CH)
SPEAKER (R-CH)
FUNCTION
SWITCH
S409-416
LED DRIVE
Q809
X802
32.768kHz
X801
4.19MHz
S301
REC PB
17
M
+9V
M971
CAPSTAN/REEL
MOTOR
S972
MOTOR
S971
PLAY
6
43
50
44
79
LED DRIVE
Q810
80
S401-408
6
5
SOUND/VOLUME
IC321
14
13
AGC
Q354
VDD(SW)
VDD(SW)
8
WOOFER
POWER AMP
IC351
LCD891
LIQUID CRYSTAL
DISPLAY PANEL
27
10
9
6
SP191
SP291
SP393
WOOFER
T901
RECT
D901-904
+6V REG
Q954
+9V REG
Q971
CD +6V REG
Q972
+3.3V REG
Q956
CD/RADIO +6V
CD +3.3V
VDD(SW)
EXCEPT
US, E
US, E
POWER
SWITCH
Q952
IC802
IC805
µ
COM VDD
D807
D806
IC891
D893
AU 6V
Q955
PB
REC
CD 3.3V
LPF
Q322
GAIN
CONTROL
Q323
FUNCTION
SWITCH
FUNCTION
SWITCH
45
TEST-A
D401-408
VDD(SW)
AU +6V
DRY BATTERY
SIZE "D"
(IEC DESIGNATION R20)
8PCS, 12V
POWER AMP +12V
+9V
J381
LINE IN
POWER DRIVE
WOOFER
OPR/BATT
(AC IN)
CNJ901
SWITCH
SWITCH
Q302
Q303
AEP, UK, CET
Содержание CFD-G500 - Cd Radio Cassette-corder
Страница 52: ...52 CFD G500 G500L MEMO ...