Avj2-L/Avj3-L - Hitachi DZ-GX5020A K Service Manual

1 2
1F 2F
S-6 AVJ2-L/AVJ3-L L
F
1E 2E
E
1D 2D
D
1C 2C
C
1B 2B
AV OUTPUT
B
1A 2A
PC CONNECTION
A
1 2
3
3F 4F
3E 4E
3D 4D
3C 4C
G3
R1913 0
J1903 G4
1
S(Y)
VIDEO 2
3
GND 3B 4B
4
AUD(R)
5
AUD(L)
6
GND
7
JACK_IN
8
S(C)
G1
G2
G3
*R1911
*J1902 G4 *BL1903
22k
FLC181Z16SMMZ
1
VCC
3A 4A
2
-DATA
3
+DATA
4 *R1901
ID
0
5
GND
G1
Note: For parts whose circuit numbers are marked *,
G2
the values and whether they are mounted vary
depending on the model/destination.
See "Parts Search System" to check for the values
and whether they are mounted.
3
4 5
5F 6F
5E 6E
24
INT.MIC_L
1 INT.MIC(L)
2 INT.A.GND
3 C3V
REM_IN
4 REM_IN
TALLY
5 TALLY
6 C5V
STB_FANA
7 STB_FANA
5D STB_ON 6D
8 STB_ON
9 GND
10 GND
23
To
FRT2-L
PG1801
[For GX5080A] [For GX5020 /GX5000A]
5C 54 6C
INT.MIC_L
1 INT.MIC(L)
2 INT.A.GND
3 C3V
REM_IN
4 REM_IN
TALLY
5 TALLY
6 GND
7 GND
8 GND
S_Y
9 N.C.
VIDEO
10 C5V
STB_FANA
5B 6B
11 STB_FANA
AUD_R
STB_ON
12 STB_ON
AUD_L
13 EXT.A.GND
14 EXT.MIC(L)
JACK_IN
15 EXT.A.GND
S_C
16 GND
VIDEO
17 VIDEO
S_Y
18 S(Y)
19 GND
20 USB_GND
USB_DET
21 USB_GND
5A 6A
22 DATA_-
23 DATA_+
24 USB_GND
25 USB_GND
53
4 5
S - 6
6 7
7F
7E
PG1901
21
INT.MIC_R
INT.MIC(R) 20
INT.A.GND 19
INT.MIC.5V 18
WIND_SW
WIND_SW 17
WB_IR
WB_IR 16
GND 15
STB_OSCI
STB_OSCI 14
7D STB_RDY
STB_RDY 13
STB_+B 12
STB_+B 11
22
To
FRT3-L
PG1801
PG1902 51 7C
INT.MIC_R
INT.MIC(R) 50
INT.A.GND 49
INT.MIC.5V 48
WIND_SW
WIND_SW 47
WB_IR
WB_IR 46
STB_+B 45
STB_+B 44
STB_+B 43
N.C. 42
GND 41
STB_OSCI
7B
STB_OSCI 40
STB_RDY
STB_RDY
39
EXT.MIC.5V 38
EXT.MIC(R) 37
EXT.A.GND 36
EXT.MIC_IN 35
GND 34
S_C
S(C) 33
GND 32
USB_DET
USB_DET 31
JACK_IN
JACK_IN 30
7A
GND 29
AUD_R
AUD(R) 28
AUD_L
AUD(L) 27
GND 26
To
52
AV [MAN]
PG6000
6 7
8
8F
F
8E
E
8D
D
8C
C
8B
B
8A
A

AVJ2-L/AVJ3-L

8