JVC GR-D247EK - Page 38

(No.YF079)2-33 2-34(No.YF079)
!
R705
1.5k
D701
UDZS6.8B-X
R709
10k
Q702
BC847PN-X
5
46
2
13
S702
NSW0252-001
12
L701
NQR0265-001X
T
C702
10/6.3
R706
27
BT701
QAB0050-001
T
C701
10/6.3
S701
NSW0221-001X
12
C704
L703
NQR0269-013X
J701
QNS0147-001
7
3
2
1
C703
C705
0.001
R702
47
R707
1.5k
C706
0.001
R701
1.5k
IC701
RPM7138-SV4
1
OUT
2
GND
3
Vcc
Q701
RPM22PB
R708
27
D703
NSPW500BS/CRS/
Q703
BC847PN-X
5
46
2
13
R710
47k
L702
NQR0269-013X
D702
NSPW500BS/CRS/
Q704
2SC4617/QRS/-X
R703
390
CN701
TO MAIN IF(CN103)
QGF0543F1-17X
1 IR_OUT
2 REG_4.8V
3 IR_RMC
4 EM_GND
5 EM_DET_L
6 EXT/L
7 EXT/R
8 EM_GND
9 GND
10 GND
11 GND
12 REG_4.8V
13 REG_4.8V
14 LAMP_ON
15 MONI_SW
16 LITHIUM
17 EJT_SW
R704
1.8k
R703 - R710
#
#
NO EXT.MIC
#: EXCHANGE PARTS LIST
#
WEAR
#
#
EXT.MIC
NO WEAR
#
WEAR
C705 - C706 NO WEAR
#
WEAR
NO WEAR
#
NO WEAR
#
NO WEAR
D702 - D703
NO WEAR
#
WEAR
NO WEAR
J701
#
#
#
WEAR
#
D701
#
#
LED
WEAR
#
L702 - L703
#
#
WEAR
NO LED
Q702 - Q704
EXT_MIC IN
IR_SENSOR
W/B
y30308001a_rev0.1
FRONT 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.
FRONT
70