Operation(Ope If) Schematic Diagram - JVC GZ-MG20EK Schematic Diagrams

OPERATION(OPE IF) SCHEMATIC DIAGRAM

0 4 OPERATION(OPE IF)
D421
EW5806X/3LMH/ EW5806X/3LMH/
R423
R422
1k
1.8k
4 6
5 2
Q421
3 1
BC847PN-X
R421
390
R424
27
SYMBOL NO. 421~
LAST NO.
Q 422
D 422
R 428 425
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.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
TO CN401
LED_4.8V TO CN401
TO CN401
D422
R428
47k
6 4 R427
47k
2 5
LAMP_ON TO CN401
Q422
1 3
BC847PN-X
R426
27
GND
VACANT NO.
TO CN401
L454
Y_OUT
SHORT
C_OUT
S_DET
D454 D455
OPEN OPEN L455
3 3
SHORT
1 1
2 2
C455
D452
0.01
UDZS6.8B-X
GND
(No.YF108)2-33 2-34(No.YF108)
V_OUT
D453
OPEN
3
1
2
L451
R451
NQR0251-004X
100
AU_SIG/L
P_DET
AU_SIG/R
R452
L452
100 NQR0251-004X
C451 C453
C452
0.01 0.01 OPEN
GND
0.5mm_FPC_BOTTOM
AU_SIG/L
AU_SIG/R
TO AV JACK
P_DET
V_OUT
C_OUT
TO J402 S_DET
J402
Y_OUT
5 NC 6
TO BT401 LITHIUM
7 8
POFF_SW
C Y
PLAY_SW
4 3
REC_SW
CHRG_LED
2 1
ACES_LED
KEY_C
TO OPERATION
INFO_SW
QND0078-001
SET_SW
KEY_A
P_MEDIA
LCD_OPEN
SJIG_RST
LAMP_ON
LITHIUM TO CN401
GND
TO CN402 HRP
1 !
REG_3.1V
BT401
QAB0028-001
2
REG_4.8V
TO OPERATION LED_4.8V
GND
BL_POWER
MON_B
MON_G
MON_R
HDCVF
VDCVF
TO CN401
LCD_CTL
ANA_CLK
ANA_OUT
LCD_CS
LCD_RVS
y20386001a_rev0.1
AV JACK
1
2
3
L453
SHORT
5
4
QNS0078-001
7
J401
C454
OPEN
D451
UDZS6.8B-X
TO MAIN IF(CN101)
CN401
QGF0528F1-45X
45 AU_SIG/L
44 AU_SIG/R
43 P_DET
42 V_OUT
41 C_OUT
40 S_DET
39 Y_OUT
38 LITHIUM
37 POFF_SW
36 PLAY_SW
35 REC_SW
34 CHRG_LED
33 ACES_LED
32 KEY_C
31 INFO_SW
30 SET_SW
29 KEY_A
28 P_MEDIA
27 LCD_OPEN
26 RESET_SW
25 LAMP_ON
24 GND(BL/LED)
23 GND(BL/LED)
22 GND(BL/LED)
21 GND
20 GND
19 GND
18 GND
17 HRP
16 REG_3.1V
15 REG_3.1V
14 REG_4.8V(SIG)
13 REG_4.8V(BL/LED)
12 REG_4.8V(BL/LED)
11 BL_POWER[15V]
10 MON_B
9 MON_G
8 MON_R
7 HDCVF
6 VDCVF
5 LCD_CTL
4 ANA_CLK
3 ANA_OUT
2 LCD_CS
1 LCD_RVS