1
2
3
5
4
A
B
C
D
E
F
G
H
PRE/REC SCHEMATIC DIAGRAM
4.8
4-18
4-17
IC3501
C3516
C3515
C3514
R3501
C3504
R3509
R3507
R3506
R3505
R3504
C3526
R3503
C3508
C3527
C3505
MONI_CHG
C3503
C3510
C3502
C3509
TL3501
C3506
GND
L3505
L3504
L3503
REG_2.5V
REG_3V
REG_4.8V
ATFI
R3510
REF_CLK
REC_DATA
R3522
R3521
IC3502
IC3502
ENV_OUT
R3512
R3511
REC_CTL
RECH
PBH
HID1
HID3
R3508
DUMP_CTL
ATFI
C3511
C3512
L3501
REC_CLK
C3507
C3517
C3518
C3519
C3501
C3513
C3520
L3502
C3521
C3523
C3524
C3522
C3525
NOSIG_LV
C3528
ATF_GAIN
RECCADJ
VRB_AGC
VRB_ATF
VREF_1.1
AGC_OUT
R3502
TO HEAD
CN110
0.047
0.047
0.047
470
0.047
240
240
240
240
0.01
1k
0.01
220p
0.022
10
0.1
10
0.01
1
0
Ω
0
Ω
100
22k
0.01
0.1
0.01
0.01
0.01
0.001
10
0.1
0.01
10
µ
0.1
0.01
0.01
4.7
4.7
0.01
100k
JCY0132
CH
/6.3
/6.3
NQR0006-001X
NQR0006-001X
NQR0006-001X
SN74AHC1G04K-X
NQR0129-002X
/6.3
GND[P/R_GND]
GND[P/R_GND]
GND[P/R_GND]
GND[P/R_GND]
2S
2F
1S
1F
T
T
T
PB_MONI
DCS_C3
DCS_C2
DCS_C1
R_CTL
VCC5
REC_H
PB_H
HID1
HID2
HID3
VDD2.8
DUMP
PBIN_R
HEAD_GND
HEAD_GND
HEAD_GND
DX3
X3
Y3
DY3
HEAD_GND
DX2
X2
Y2
DY2
HEAD_GND
DX1
X1
Y1
DY1
HEAD_GND
PB_OUT
AGC_IN
AGC_CTL
AGC_DET
PB_GND
AGC_OUT
AGC_BUFF_IN
REG_1.1V
AGC_BUFF_OUT
VRB_AGC
MAIN_GND
ATF_GAIN
VCA_OUT
ATF_IN
VRB_ATF
ATF_OUT
A
TF_GND
TC
PB_GND
REF_CLK
ADREF
REC_D
A
T
A
REC_GND
REC_CLK
REC_GAIN
VCC3
MONI_CHG
REC_R
HEAD_VCC
F0_EVR
HEAD_GND
HEAD_GND
∗
F0 Auto
∗
10dB
MAIN
0 1
(PRE/REC)
30dB
30dB
30dB
10dB
∗
DC Servo
LOGIC
Dumping
6dB
AGC
LPF
VCA
REC
10dB
F.F.
REC_MONI
BIAS
REG
10.3dB
Typ:-1.3dB
Typ:7.8dB
Typ:24dB
BPF
BIAS
REG
12dB
REG
NOTE : The parts with marked ( ) is not used.
∗
y20172001a_rev0
TO D.CPU
TO
MAIN IF
CN105
TO DSP
TO
DVMAIN
TO REG
When ordering parts, be sure to order according to the Part Number indicated in the Parts List.
For the destination of each signal and further line connections that are cut off from
this diagram, refer to "4.1 BOARD INTERCONNECTIONS".
NOTES :
