Block Diagram - Tuner/Tape/Panel Section - Aiwa JAX-E3 Service Manual

6-2. BLOCK DIAGRAM – TUNER/TAPE/PANEL Section –
FM/AM TUNER PACK
FM 75Ω
L-CH
FM ANT
(COAXIAL)
R-CH
AM LOOP AM ANT
DO
DI
CL
CE
TUNED
STEREO
MUTE
RDS DATA
RDS INT
FM-SOUT
SPEANA
(Page 20) H
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: TUNER
: TAPE PLAY (DECK-A)
: TAPE PLAY (DECK-B)
: TAPE REC
TU
E (Page 20)
R-CH
DATA
IFC
CLK
PLL-CE
TUNED
STEREO
TU-MUTE
RDS-DATA
RDS-CLK
RDS-SIG
DATA
3 TU/EVOL DO
IFC
96 TU DI
CLK
88 CLK
PLL-CE
9 TU CE
TUNED
75 TUNED
STEREO
76 STEREO
TU-MUTE
85 TU MUTE
RDS-DATA
2 RDS DO
RDS-CLK
28 RDS CKL
RDS-SIG
19 TU-SIG/MIC
21 SPEANA-L
BAND-PASS
SPEANA
AMP
FILTER 22 SPEANA-M
Q201, 202
Q204 – 206
23 SPEANA-H
ROTARY
77 VOL A
VOLUME ENCODER
78 VOL B
S801
ROTARY
81 TRE A
TREBLE ENCODER
82 TRE B
S803
ROTARY
83 BASS A
BASS ENCODER
84 BASS B
S802
ROTARY
79 JOG A
MULTI JOG ENCODER
80 JOG B
S804
S301 – 323
KEY1 –
(FRONT PANEL KEY)
KEY3
REMOTE CONTROL
RECEIVER 29 RMC
IC801
L-CH
HP1
(PB)
(DECK-A)
R-CH R-CH
L-CH
R-CH
HRPE1
(REC/PB/ERASE)
(DECK-B)
ERASE
SYSTEM CONTROLLER
IC901 (2/2)
LCK 8
XT1 12
X901
32.768kHz
XT2 13
CF1 15
X902
8.64MHz
CF2 16
LED901
POWER LED 93
1 STANDBY/ON
KEYSCAN 92
B+
S6
A PHOTO/S6 47
S7
B PHOTO/S7 48
S12 D620 – 627
A HALF/S12 54
S10
B HALF/S10 52
S13
A MODE/S13 55
S9
B MODE/S9 50
S11
REC FWD/S11
53
S8
REC REV/S8 49
B+
S14 – S25
S1 – S5,
S26 – S30
G1 – G11
19 19
PB
PB SWITCH
Q301
REC
PB SWITCH
Q303
MUTING
Q305
R-CH
R-CH
BIAS OSC
L311
REC BIAS
SWITCH
Q311, 312
MUTING
BIAS OSC
Q307, 309
Q310
Q601
6
O-BIAS 7
18 SO
5 LCK
CAPSTAN/REEL
O-MOTOR 8 MOTOR DRIVE
3 DATA
Q601, 604
4 CLK
PLUNGER DRIVE
SOL A 9 (DECK-A)
Q602, 605
PLUNGER DRIVE
SOL B 10 (DECK-B)
Q603, 606
LED201
11 V-BASS
i-BASS
S6
S7
MOTOR/PLUNGER DRIVE,
S12
LED DRIVE
IC201 S10
S13
S9
S11
S8
B+ SWITCH
+3.3V
Q607
FL901
FLUORESCENT
INDICATOR TUBE
CX-JE3
PB,
REC
F (Page 20)
B+
(CD-VM)
DATA, CLK,
S-OUT, LCK
G
(Page 20)
TAPE MECHANISM
DECK BLOCK
CAPM+
M M
(CAPSTAN/REEL)
A-SOL
(DECK-A)
B-SOL
(DECK-B)
A-PHOTO
B-PHOTO
A-HALF
B-HALF
A-MODE
B-MODE
REC (FWD)
REC (REV)