Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Audio SJ-HD501 Viewing SGML_VIEW_DATA EU SJ-HD501 SVC AX14_01
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AN8772FHQ
NRFSTBY
RFCK
NRFLD
NRFDET/
RFDATA
+B8
OFTR
IC1 +B8 +B8
RF AMP
36 35 34 33 32 20 31 30 29 28 27 26 24
SVREF
NRFDET/
EQ IN
OUT RF
RFCK
ARFO
CRF AGC
CEA
NRFSTBY
RFDATA
NRFLD
VCC
GND
OFTR
MD OPTICAL PICKUP
37 VREF
VREF OFT IN 25
SELECT SERIAL&PARALLEL COMP
AGC SIGNAL CONV./GATE
38 RF1 OFT O 23
RF1
39 RF2 DARK DET.
RF2 EQ CBD O 22
SW
3T DET. RF BDO COMP
E BDO/ BDO/
NRFDET TRCRS 21 TRCRS
D A 40 F1 AS BDO COMP
F1
I J 3 tap VCA AS GAIN 17
C B
F2 COMP
41
F F2
3 tap FBAL VCA AS/MON3T 19 AS/3TMON
43 CLPF2
44 A
A 3 tap VCA LNP 14 LNP
AB GAIN 15 AB GAIN
45 B 4 tap 11 tap
B
VCA
42 CLPF1
VREF FE 11 FE
46 C 12
C 4 tap DARK DET. CRS IN
48 CENVC TBAL
VREF 13
TGAIN TGAIN
47 D
D 4 tap DARK DET.
1
VREF
B.P.F. VCA
+B8 Q1 FE 16 FE
Laser
power FBAL 18 FBAL
APC REF
TEMP IN
APC PD
drive
TOFS
TEMP
LD IN
TBAL
ADIP
LDO
2 3 4 5 6 7 8 10 9
+B8
VR1 Q2
(LASER REC
POWER ADJ.) drive
Q3
APCREF
TH1
NRECT
Power HFON
TEMP
TOFS
TBAL
supply
ADIP
+B8
Tracking coil 11 VO4-
DIRECTION
VREF 22
VREF
DET.
12 IN4 28 TRD
VO4+
8 +B3
1/2PVcc1 Q5,6
Focus coil 13 VO3- 1/2 PVCC
PVcc2 9 Power PC
DIRECTION
supply
DET.
IN3 27 FOD
14 VO3+
PC2 26 TVON
15 VO2- 1/2PVcc2 21
DIRECTION
M2 1/2 PVCC
TRAVERSE
M
DET.
IN2 25 TVD
MOTOR 16 VO2+
PVcc1 20
+B3
17 VO4- PC1 24 SPON
M
DIRECTION
M1
SPINDLE IN1 23 SPD
DET.
MOTOR 18 VO4-
Vcc 7 AN8814SB-E1
VCC DET. +B3 IC2
PGND1 PGND2 FOCUS/TRACKING
19 10
COIL,SPINDLE/TRAVERSE
MOTOR DRIVE
TC74HCT00AFL
L700 IC11
MAGNETIC
HEAD
Q10,11 NAND GATE
Head
drive MNV4400-T8T 13 +B7 MN66616RA3
Vcc
IC72 IC3
4M DRAM 26 ATRAC ENCODER/DECODER,
A0~9
D01~
RAS
CAS
04
Vss
WE
SERVO SIGNAL PROCESSOR
NEFMON
1,2, 5, 14~18 4 23 3
24,25 9~12
73 43~46 30~43 47 48 49 69 78~81
RAD0~12
TS0~3
NCAS
REFM
RDT0~3
NRAS
NWE
TX
DIGITAL
OUT 74~
MONI0~3 77
72 NREFM CHIP CONTROL
97 EXTERNAL DRAM NRST 50 MSPMDARST
PEFMS
CONTROL
APCD 92 APCREF
APC GEN.
94 REFM1 EFMMOD/
REFM
NRECT 26 NRECT
95 EFMIREF EFMDEM/
+B8 SCTSY 56 SCTSY
96 EFMPLLF EFMPLL
MDISY 55 MDISY
ATRAC DIGITAL SSCK 52 SSCK
ADIP 1 ADIP ECC SPM MICRO
ADIP DEM/FM DEM CONTROL SIGNAL COMPUTER 51
SELAD SELAD
PROCESSOR SERIAL
INTERFACE SSDW 53 SSDW
SSDR 54 SSDR
SPON 22 SPON
SGSYNC 57 SGSYNC
TVON 23 TVON
APCREF 92 APCD DIGITAL
OFTR 91 OFTR
SERVO
TRCRS 90 TRCRS
PROCESSOR
100 TEFSEL
25 FG
RFDAT 87 RFDAT RX1 70
RFIC DIGITAL
RFCK 88 RFCK IN
SERIAL INTERFACE SELECTOR
NRFLD 89 NRFLD RX2 71
DIN PLL
ASGAIN 14 ASGAIN
15 ABGAIN FS
ABGAIN
CONVERTER
FBAL 11 FBAL X2
(16.9344MHz)
TOFS 10 TOFS 85
XO
12 MASTER
TBAL TBAL D/A PLL
AMONI 8 AMONI
CONVERTER CLOCK XI 84
GEN.
TGAIN 13 TGAIN
FOD 18 FOD
TRD 19 TRD
TVD 20 TVD
16,98
SPD 21 SPD AVDD0,1 +B8
CD & ADC/DAC INTERFACE 28,59
9 VREFI IVDD0,1 +B7
VREF
24,58,83
DVDD0~2 +B8
A/D CONVERTER
17,99
AVSS0,1
EXSYSCK
DRMONI
SCTSY
MDISY
FS384
29,60
SDAR
HFRP
SDAP
LRCK
DATA
SWS
LNP
BCK
BAT
DVSS0,1
SCL
AS
FE
TE
5 3 4 2 7 6 56 55 61 62 63 64 65 82 68 67 66
DRMONI
SCTSY
MDISY
FS384
SWS
LNP
SCL
AS
FE
TE
+B4
AK4518VF-E2
IC4
AD/DA CONVERTER
1 2 23 24 14 13 22
DGND
AGND
VRDA
VRAD
VB
VA
VD
FS384 9 MCLK
CLOCK
16 CMODE AINL
DIVIDER 6
+B4
DECIMATION
SWS 10 LRCK FILTER MODULATOR VCML 5
AINR
SCL 11 SCLK 3
R CH
DECIMATION
12 SDTO FILTER MODULATOR VCMR 4
SERIAL I/O
15 SDTI INTERFACE COMMON VCOM 21
VOLTAGE
AOUTL 19
8x
INTERPOLATOR L.P.F.
MODULATOR
AOUTR
8x 20
INTERPOLATOR L.P.F. R CH
MODULATOR
/PWAD
/PWDA
DEM0
7 8 18 17 DEM1
SELCONT
JK703
IN1
TC74HCT7007A
IC401(1/2) P.supply
BUFFER AMP
DIGITAL
+B8 OPTICAL IN
TC7W04FTE12L 4 3
IC6
INVERTER JK704
6 5 IN2
7 1
5 3 P.supply
+B8
P.supply Q456
cont.
KEY SWITCH X1
(10.02MHz)
+B2 +B7 +B7
34,
4 1 2 62 63 33 32 70 69 31 37
ADRST
DACRST
OSC2
KEY2
KEY1
OSC1
DEO
Vss
VDD2
Vcc5V
Vcc3V
MN101D03DAA1
IC10
SYSTEM CONTROL
NRF STBY
MSP RST
NEFMON
CFSYNC
TEST07
SS CLK
SS DW
SCTSY
SELAD
LOAD0
LOAD1
KEY IN
MDISY
SS DR
VREF-
TEMP
HFON
TEST
PC
60 61 56 55 54 10 53 6 25 24 44 48 7 5 46 67 9 8
TP77 9 10
LB1830MS-TLM
Control logic
IC92 1
+B2
MSPMDARST
LOADING VCC
NRFSTBY
MOTOR DRIVE 3
NEFMON
SGSYNC
GND
NRECT
SCTSY
SELAD
HFON1
MDISY
SSDW
TEMP
SSDR
SSCK
PC
4 2
M3
M LOADING
MOTOR
BA4560FE2
IC707
Buffer 15(2) 14(3)
ATT REC(IN)
amp. Lch
16
+B5 VDD TC9413AP
CONT. IC709
1
-B VSS ELECTRIC VOLUME
CK DT ST
BA4560FE2 8 9 10
IC711
Buffer PLAY(OUT)
amp. Lch
Q703 Q705
(Q704) (Q706)
Muting Muting
D711 D713
(D712) (D714)
Q453
Muting
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