Sony JAX-PK1 Service Manual ▷ View online
JAX-PK1(CX-JN1)
37
37
6-19. DIAGRAMA ESQUEMÁTICO – Seção CHAVE –
S319
S320
S321
S322
S323
S301
S302
S303
S304
S305
R306
R305
R304
R303
R302
R312
R313
R314
R315
R316
R317
R318
R322
R323
R324
R325
CN302
CN301
C801
C802
R805
R806
C803
C804
R808
R807
R804
R803
R813
R814
C807
C808
R816
R815
C806
C805
R810
R809
R811
R812
R326
R327
R328
R329
CN303
R801
R802
R321
C411
R413
IC401(1/2)
C407
R406
C408
R414
C412
R404
C404
R402
R405
J401
C406
R412
D401
C410
C405
R403
Q401
C402
R401
C403
FB401
C419
JW401
R408
S306
S307
S309
S308
S310
S311
S312
S313
S314
R301
R311
LED201
R231
R432
R409
R407
R410
R411
C416
C441
S801
S803
S802
S804
S315
LED901
IC401(2/2)
1.2k
1.2k
1k
820
1k
1k
820
1k
1.2k
1.2k
1.8k
1.8k
1k
820
1k
1.2k
5P
5P
1000p
1000p
10k
10k
1000p
1000p
10
10
10
10
10k
10k
1000p
1000p
10
10
1000p
1000p
10k
10k
10
10
1.2k
1.8k
1.8k
2.7k
23P
10k
10k
0
820p
33k
NJM4565M-TE2
82p
270k
0.1
50V
50V
10
1 50V
6.8k
0.22
50V
4.7k
2.2k
220
10V
10V
2.2k
1SS133
22
50V
1
50V
220k
2SK2158
0.1
100k
0.0047
0.45UH
0.1
100
0
0
SLR325-VC
1k
10k
2.2k
2.7k
2.2k
2.2k
0.1
50V
50V
0.1
SLI325-URC
NJM4565M-TE2
K1
K2
K3
K4
K5
K6
K7
K8
B8
B9
B10
B8
B9
B10
K1
K2
K3
K4
K5
K6
K7
K8
D-GND
D-GND
KEY3
KEY3
K1
K2
K3
K4
K5
K6
K7
K8
VDD
B8
B9
B10
D-GND
V-BASS
VM
MIC-OUT
A-GND
I-MIC
DATA(ECHO)
CLK(ECHO)
LATCH(ECHO)
VDD(STBY)
O-POWER LED
(CHASSIS)
VOLUME
TREBLE
MULTI JOG
BASS
NC
NC
NC
NC
NC
NC
MIC AMP
S
MIC LEVEL
AGC
i-BASS
i-BASS
MODE
ENTER
CD
TAPE A/B
TUNER
BAND
VIDEO
AUX
REC
REC MUTE
SYNC DUB
PAUSE
SET
STOP
CLEAR
PLAY
PRESET
TUNING DOWN
TUNING UP
A
B
C
A
B
C
A
B
C
A
B
C
1
2
3
1
2
3
1
2
3
1
2
3
OPEN/CLOSE
3
1
2
DISC DIRECT PLAY
DISC
CHANGE
MIC
(EXCEPT AEP,UK,CIS)
POWER
STANDBY/ON
1
2
3
8
7
4
6
5
VR401
10K
MIC MIXING
C409
220
16V
16V
(Page 35)
JAX-PK1(CX-JN1)
38
38
6-22. PLACA DE CIRCUITO IMPRESSO – Seção TRANSFORMADOR –
S001
CN090
JW007
PT002
PR003
JW017
JW021
JW020
JW022
JW001
JW002
RY001
C003
D002
D003
PT BOARD
1-688-763-
11
(11)
(AC IN)
POWER TRANSFORMER
(SUB)
K
K
A
A
A
K
1
11
CN093
MAIN
BOARD
WH013
WH013
L
PT004
POWER TRANSFORMER
(MAIN)
-1
-2
VOLTAGE
SELECTOR
S001
100 − 120V
220 − 240V
∗
∗
NOT REPLACEABLE:
BUILT IN TRANSFORMER
(Page 32)
JAX-PK1(CX-JN1)
39
39
6-23. DIAGRAMA ESQUEMÁTICO – Seção TRANSFORMADOR
D002
D003
PT004
C003
RY001
PT002
PR003
CN090
S001
CN093
1SS181
1SS184
0.01
2P
11P
POWER TRANSFORMER
VM(AC)
VM(AC)
VH(AC)
VH(AC)
VL(AC)
VL(AC)
GND(M)
FIL-1
FIL-2
P-ON
VSTBY
(MAIN)
POWER TRANSFORMER
(SUB)
(AC IN)
-1
-2
VOLTAGE
SELECTOR
100-120V
220-240V
∗
BUILT IN TRANSFORMER
NOT REPLACEABLE:
∗
(Page 28)
JAX-PK1(CX-JN1)
40
40
qg
IC901
qh
(CF2)
• Formas de onda
– Placa BD –
– Placa BD –
1
IC721
4
(RF) (CD Play Mode)
2
IC721
qd
(TE) (CD Play Mode)
3
IC721
qg
(TE) (CD Play Mode)
4
IC721
rk
(XOUT)
qa
L311
6
,
7
(REC Mode)
qs
L311
5
(REC Mode)
– Placa PRINCIPAL –
qd
Q310 Collector (REC Mode)
qf
IC901
qd
(XT2)
– Placa PAINEL –
• Diagrama em Bloco do IC
– Placa BD –
– Placa BD –
IC721
LC78646E-E
1.3 Vp-p
Approx.
180 mVp-p
180 mVp-p
Approx.
150 mVp-p
150 mVp-p
4 Vp-p
58 ns
28 Vp-p
19
µ
s
50 Vp-p
19
µ
s
15 Vp-p
19
µ
s
3.3 Vp-p
30.6
µ
s
1 Vp-p
116 ns
60
59
58
57
56
55
54
53
52
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
SLCO
SLCIST
EFMIN
RF
FDO
SPDO
SLDO
GPDAC
FDO
SPDO
SLDO
GPDAC
CONT4
CONT5
SBCK/CONT6
SBCK/FG
DEFECT
CONT4
CONT5
SBCK/CONT6
SBCK/FG
DEFECT
V/P
V/P
FSEQ
MONI1
MONI2
MONI3
MONI4
MONI5
V/P
FSEQ
MONI1
MONI2
MONI3
MONI4
MONI5
VSS
VDD(3.3V)
69 68 67 66
65 64 63 62 61
VSS
VDD5
DRF
RES
WRQ
DO
DI
CL
CE
79
78 77 76 75 74 73 72 71
LDS
80
LDD
FR
VVDD
PCKIST
VVSS
PDO2
PDO1
CONT1
CONT2
70
CONT3
WRQ
DO
DI
CL
CE
CE
FR
VVDD
PCKIST
VVSS
SBCK/FG
PDO2
PDO1
CONT1-3
SBCK/CONT6
CONT4,5
CONT4,5
DRF
WRQ
DO
DI
CL
CE
LDS
LDD
LDS
LDD
FR
VVDD
PCKIST
VVSS
PDO2
PDO1
CONT1
CONT2
CONT3
RFVDD
RFVSS
FIN1
FIN2
TIN1
TIN2
VREF
FIN1
FIN2
TIN1
TIN2
REFI
REFI
DEFECT
FE
TEC
TE
RFMON
JITTC
ADAVDD
ADAVSS
TDO
SLCO
SLCIST
EFMIN
RF
FIN1
FIN2
TIN1
TIN2
VREF
REFI
FE
TEC
TE
RFMON
JITTC
JITTC
ADAVDD
ADAVSS
ADAVDD
ADAVSS
TDO
DATA
DATACK
LRSY
ASDFIN
ASDACK
ASLRCK
DATA
DATACK
LRSY
RVDD
RVSS
RCHO
LCHO
LVSS
LVDD
ASDFIN
ASDACK
ASLRCK
16MOUT
EFLG
C2F
FSX/16MIN
EFLG
C2F
FSX/16MIN
XVSS
XIN
XOUT
XVDD
16MOUT
XVSS
XIN
XOUT
XVDD
XVSS
XIN
XOUT
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
DATA
DATACK
LRSY
ASDFIN
ASDACK
ASLRCK
16MOUT
EFLG
C2F
FSX/16MIN
XVSS
XIN
XOUT
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
39 40
DOUT
TEST
51
50
49
48
47
46
45
44
43
42
41
+
–
MIX
PH
BH
MONI
CONT
CONT
AGC
+
–
+
–
+
–
+
–
+
–
+
–
LPF
TBAL
TBAL
RAM
TDO
TRACK JUMP
SW
D/A
APC
SUBCODE DECODE CRC
GENERAL PURPOSE
PORTS
8FS
DIGITAL FILTER
1BIT DAC
LPF
ERROR
CORRECTION
AUDIO CD
MONITOR SIGNAL SELECTOR
EXTERNAL
AUDIO IN
AUTO ADJUST
FRAME SYNC
DETECT,PROTECT,INSERT,
EFM DECODE
A/D
CLOCK
GENERATOR
COMMAND
INTERFACE
INTERFACE
SERVO PROCESSOR
LEVEL SET
+
–
S/H
SW
DRF
DRF
ATTENUATION
DEEMPHASIS
INTERPOLATION
MUTE
RUPTURE DEFECT
SLICE LEVEL
CONTROL
CLV,CAV
CONTROL
SERIAL
OUT
AUDIO OUT
RAM
JITTER
DETECT
PLL
VCEC
FE
TE
TEC
RF
RFMON
VREF
SPDO
SLDO
GPDAC
FSEQ
MONI1-5
FDO
LPF
LPF
EQ
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