Schematic Diagram - Main Board (1/3) - Sony MZ-E505 Service Manual

MZ-E505
6-5. SCHEMATIC DIAGRAM – MAIN Board (1/3) – •
(1/3)
CN501
20P
R503 C501
TRK-
1k 100p
TRK-
TRK+
TRK+
FCS-
R501
FCS-
33k
FCS+
FCS+
C502 0.033
AGND
VREF
C
D
AA1
C503
IY 3300p
AA2 AA1
IX
PD_S0 AA2
S0
AA3
LD-A
AA4
LD-K
AA3 AA5
JX
AA4
JY
AA5 AA6
A
AA6
B
AA7
C505
MON
PD_S1 0.01
S1
AA7
AVCC
C530
2200p
R505
2.2k
C524
C527 R517
10
L503 0.033 2.2k
6.3V
10µH
R516
2.2k
R521
1
R519
100k
Q501
2SA1577
-T106-QR
AUTOMATIC
POWER
CONTROL
C529
10
6.3V
•
See page 25 for Waveform. See page 31 for IC Block Diagrams.
TE
R525
C508
0
1500p
RF AMP,
FOCUS/TRACKING ERROR AMP
IC501
SN761057ADBT
S MON
ADIP
TE
-IN
R526
REXT S-MON
0
FE
WPP
FE
-LPF
ABCD
ABCD
VREF
C OFC-1
D OFC-2
D-C AVCC
C510 10p
IY PS
C511 10p
IX LP
C513 10p
JX EQ
C519
JY AGND
3300p
A RF OUT
C810 0.01
C515 0.1
A-C CCSL2
VREF MON
B VC S MON
R806
C516 0.1
100k
VREF
TON-C
PEAK
CIG PEAK
BOTM
R804
CDN BOTM VREF MON
47k
PD-NI DGND SET KEY
PD-I OFTRK
XRF RST
PD-O XRST
SSB CLK
ADFG SCK
SSB DATA
DVDD SBUS XWK1
ADIP
OPEN
RMC KEY
C802
0.1
C609
X601 45.1584MHz
0.1
R603
C606
10
6.3V
R602
10
C607 1
C608
0.1
C611 0.01 R605
R601
C610 10
C612 0.47
10
6.3V
R606 100k
C613 470p
R607 100k
R615
3.3M
R612
3.3k
C618
1
R613
220
R614 1k
PEAK
C615
0.1
BOTM
ABCD
C616
0.1
FE
C619
0.1
TE
C620
0.1
150
C605
1
10k
R609
220k
R515
2.2k
(Page 29)
28 28
XCS NV
TAP601
(TEST) R827
1M
BB1
BB2
BB3
SYSTEM CONTROLLER
∗
IC601
CXD2671-210GA
CSP(Chip Size Package)
C603
0.1
XCS VCC
C808
SK XBUSY
0.1
DI RST
DO GND
IC801
AK6480BH-E2
EEPROM
BEEP
BB1
BB2
BB3
C807
0.047
LED R PWM
VC PWM
R807
3.3k
R808
3.3k
VL PWM
LED G PWM
C806 0.047
SSB CLK
SSB DATA
R618
470k
C601
0.1
RMC DTCK
C604
0.1
B1
B2
B3
B4
B5 (Page 30)
B6