Sony Aiwa CX-JN20 Service Manual page 13

6-17. SCHEMATIC DIAGRAM – PANEL Section – •
CN701
11P
R707 100 C7
CD_CE
R701 100 C1
DRF
R703 100 C3
WRQ
R709 100 C9
R945
FSYNC
6.8k
R708 JW995 100 C8
MP3_CE
R706 100 C6
CL
R705 JW987 100 C5
DI
R704 C4
DO
(Page 31) R702 100 C2
CD_RES
D-GND
CD_ON
R205
4.7k
C203
22
50V
CN101
R204
30P
39k
A-GND
R201
MIC-OUT
1.5k
L2
O-BIAS
R111 1k L1
PB2
R112 1k A17
S-OUT
R119 1k A20
VF-ON
R122 1k
SPEANA
R114 1k A12
BU-UP/DOWN SW
A16
O-POWER
R120 A14
O-MUTE
CD-VM
R121 1k A10
STB-I/O
D-GND
R113 1k A11
CD-NUMBER SENS
+4V
HOLD
(Page 30) V-STBY(EVER)
RDS-CLK
RDS-DATA
A8
CLK
R105 1k A6
IFC
R107 1k A7
DATA
R106 1k A5
PLL-CE
R110 1k A4
TUNER TUNE
R109 1k A3
STEREO
R108 1k A18
TU-MUTE
R104 1k
VF1
TU-SIG
VF2
-VFL
R118
R101 10
22k
R102 JR703
39k 0
A1
R103
39k
A2
(JN20/JN30:AEP,UK)
L3
CAPSTAN/REEL
MOTOR DRIVE
Q604
RN1202TPE
R608
1k
PLUNGER DRIVE
L4
Q605
RN1202TPE
R610
1k
PLUNGER DRIVE
L5
Q606
RN1202TPE
R612
1k
•
See page 40 for IC Block Diagrams. See page 40 for Waveforms.
R943 R942
C914
C915 1.8k 1.8k
47
0.1
35V
D201 Q204-206 R221
1SS133 47k
BAND-PASS FILTER S7 S8 S9 S10
R212 R216 R644 R643 R642
330k 330k 2.2k 1k 1k
R220
220k
C205 Q204
0.1 2SC3052
C208 Q205
3300p 2SC3052
T5 T6 T7 T8
R211 R213
12k 4.7k
C210
3300p
R214 R215
220k 100
R217
220k
R218 R219 Q206
100 10k 2SC3052
Q202
D614 D610 D611
2SC3052
R222 1SS133 1SS133 1SS133
220k
R223
100
R203
220k
Q201
2SC3052
C202 R206 R208
3900p 0 2.2k
C201
1 Q201,202
50V
SPEANA AMP
D101 R225 C213
1SS133 100 0.1
MOTOR/PLUNGER
DRIVE,
LED DRIVE
IC201
BU2099FV
C214 100p
C215 100p
C216 100p R261 10k
R262 10k
R263 10k
R264 2.2k
R248 100k
R501
180
R247 12k
C601
47
16V
+4V REGULATOR
Q601,604 IC501
MM1614A
R607
1k
D507 C501
C502
MTZJ T-72 1
0.01
11B 50V
Q601
2SB1068 R505 4.7k
D505
1SS133
D506
Q602,605
D504 R506
(DECK-A) R609 1SS133 330
1k
C509
220
10V
Q602
RESET SIGNAL
2SB1116
GENERATOR
Q603,606
(DECK-B) R611
1k
Q603
2SB1116
•
See page 43 for IC Pin Function Description.
JW902
C916 C917
R944
4.7 4.7
6.8k
50V 50V
S11 S12 S13
C935
R641 R640 R639 R638 C927 C926
330
1k 1k 1k 1k 0.1 0.1
6.3V
T9 T10 T11 T12
Q607
DTA114EKA
-T146
B+ SWITCH
D609
K5 R946 100k
1SS133
TRE A
K6 R947 100k
TRE B
K3 R948 100k
BASS A
K4 R949 100k
R601
BASS B
100
A18 R950 100k
TUNER MUTE
LED L
A8
LED R
E1
CLK
C918 0.1
D508
VSS2
1SS133
VDD2
A20
VF ON
KEYSCAN
POWER LED
A16
POWER
C1 R953 100k
CD DRF
A6
TU DI
R971
C3
100k
CD WRQ
C5
CD DI
C4
CD DO
C6
CD CLK
A18
SYS-
MUTE
R954
3.9k
E2
∗
R972,973
68k (JN20/JN30:AEP,UK)
100k (JN30:CIS)
R976 R972
∗
2.2k
D501
1SS133
R502
C921 47k
0.1
C504
C507 R503
1000
0.022 47k
6.3V
C503
1
50V
1SS133
V R
Q903
G
DTC144EKA
IC502
M62703ML
STANDBY SWITCH
35 35
FL901
FLUORESCENT INDICATOR TUBE
JW901
JR903
0
R970 R969
100k 100k
B MODE/S9
VDD3
REC REV/S8
S5
B PHOTO/S7
S4
A PHOTO/S6
S3
S2
S1
SYSTEM CONTROLLER
G11
IC901
LC876796B-52D8
G10
G9
G8
G7
G6
G5
G4
G3
G2
R973
∗
C933
3900p
R958 R959
10M 470k
X902
X901 8.64MHz
32.768KHz
C922
22p
R249 C919 C920 C923 C924
27k 18p 22p 22p 0
REMOTE CONTROL
R504 R507
10k 10k RECEIVER
IC801
R818
GP1UM271XK
56k
Q901 C809
GND
2SC3052 47
16V
RESET
VDD
D503 SWITCH C508 C510
1SS133 0.1 0.1 R817
47
RMC
Q902
DTA124EKA
Q902,903
CX-JN20/JN30
S9
S9
S8
S8
S7
S7
S6
S6
S5
S4
S3
S2
S1
G11
G10
G9
G8
G7
G6
G5
G4
G3
G2
CN403
23P
E3
A-GND
MIC-OUT
I-MIC
VDD
D-GND
K7
K7
K8
K8
K1
K1
K2
K2
K5
K5
K6
K6
K3
K3
K4
K4
O-POWER LED (Page 37)
E2
LATCH(ECHO)
E3
DATA(ECHO)
E1
CLK(ECHO)
A18
V-BASS
VM
B10
B10
B9
B9
B8
B8
VDD(STBY)
CN601
R625 47k
13P
T12
A-MODE
R627
47k
A-SOL
T5
A-PHOTO
R626
47k
GND
T11
A-HALF
R628 TAPE MECHANISM
47k
CAPM+ DECK BLOCK
T10
REC(FWD) SUPPLIED WITH
R630
T6
47k THE ASSEMBLED
B-PHOTO
T9 BLOCK
B-HALF
T8
B-MODE
B-SOL
R637
T7
47k
REC(REW)
D-GND