JVC GR-D247EK - Page 34

(No.YF079)2-25 2-26(No.YF079)
QGF0508F1-40X
UNDER CONTACT
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 39 40
QGF0508F1-40X
UNDER CONTACT
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 39 40
DEW_SENS
P/R_GND P/R_GND
CAM_SW_A CAM_SW_B
CAM_SW_C
P/R_GND
MONI_CHG
REG_3.1V REG_3.1V REG_3.1V REG_4.8V REG_4.8V REG_4.8V REG_4.8V
REC_CLK
P/R_GND
REC_DATA
RECCADJ
REF_CLK
REG_2.5V
NOSIG_LV
P/R_GND P/R_GND
ATF_GAIN
P/R_GND P/R_GND
REC_CTL
RECH
PBH
HID1 HID3
DUMP_CTL
P/R_GND
ATFI
VRB_ATF
VRB_AGC
AGC_OUT
VREF_1.1
ENV_OUT
DRUM_ERR
CAP_ERR
CAP_FG
C_FRB
DRUM_FG
DRUM_PG
MIC3 MIC2 MIC1
S_SENS E_SENS
S_REEL
T_REEL
REEL_VCC
M_REG4.8 M_REG4.8 M_REG4.8
M_UNREG
M_REG3.1 M_REG3.1
GND GND GND GND
DRUM_PWR DRUM_PWR DRUM_PWR
CAP_PWR CAP_PWR CAP_PWR
GND GND
CAP_REF
MDA_PS
LD_ON
L_FRB
DRUM_REF
REC_SAFE
TAPE_LED
CAS_SW
GND MDA_2.9V REC_SAFE CAS_SW S_RL- TAPE_LED S_RL+ REEL_VCC T_RL- GND T_RL+ S_SENS MIC3 MIC2 MIC1 E_SENS
QGF0505F2-16X
UPPER CONTACT
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
DEW_SENS
P/R_GND
LOAD_FWD
LOAD_FWD
LOAD_REV
LOAD_REV
QGF0505F2-06X
UPPER CONTACT
1
2
3
4
5
6
HG_U- HG_V- HG_W- HG_BS- HG_BS+ HG_W+ HG_V+ HG_U+ C_COIL_V C_COIL_V C_COIL_U C_COIL_U C_COIL_W C_COIL_W MDA_2.9V C_FG- GND C_FG+
QGF0534F1-18X
UNDER CONTACT
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18
D_PFG+ D_FG- D_COIL_U D_COIL_U D_COIL_V D_COIL_V D_COIL_W D_COIL_W COIL_COM D_PG- GND
QGF0534F1-11X
UNDER CONTACT
1 2 3 4 5 6 7 8 9
10 11
CAM_SW_A CAM_SW_B CAM_SW_C P/R_GND
QGF0508F1-06X
UNDER CONTACT
1 2 3 4 5 6
TO MAIN IF(CN104)
[PRE/REC]
TO MAIN IF(CN105)
[MDA]
TO SENSER
TO LOADING MOTOR
TO CAPSTAN MOTOR
TO DRUM MOTOR
TO HEAD
TO ROTARY ENCODER SW
QGF0520F1-08X
UNDER CONTACT
1 2 3 4 5 6 7 8
GND[P/R_GND]
GND[P/R_GND]
GND[P/R_GND] GND[P/R_GND] 1F 1S 2S 2F
CN401 CN408
CN406
CN403
CN405
CN404
CN407
CN402
PRE/MDA(PRE/MDA IF)
30
y30307001a_rev0.1
PRE/MDA(PRE/MDA IF) SCHEMATIC DIAGRAM
NOTES: 1. For the destination of each signal and further line connections that are cut off from this diagram, refer to "BOARD INTERCONNECTIONS".
2. The parts with marked ( ) is not used.