HCD-GTR333/GTR555/GTR777/GTR888
HCD-GTR333/GTR555/GTR777/GTR888
3333
5-16. SCHEMATIC DIAGRAM – MAIN Board (2/4) –
• See page 66 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
MAIN BOARD (2/4)
4
5
13
1
6
16
14
15
21 222017 18 19
12
13.5
13.5
12.8
13.5
9
3.1
0
4.6 4.6 9
4.6
4.6
4.6 4.6 4.6 4.6 4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
0 4.6 4.6 4.6 4.6 4.6 4.64.6 4.6 4.6 4.6 4.6 4.6 0
9 4.6 4.6 4.6
4.6 4.6
4.6
4.6
4.6
0.7
4.6
1.5
(0.2)
4.6
(0)
HCD-GTR777/
HCD-GTR888
HCD-GTR777/
HCD-GTR888
*9
*6
*5
*7
*2 C983
0.22 (HCD-GTR333/HCD-GTR555)
0.47 (HCD-GTR777/HCD-GTR888)
*3 C982
0.033 (HCD-GTR333)
0.1 (HCD-GTR555)
0.056 (HCD-GTR777/HCD-GTR888)
*4 C993
0.15 (HCD-GTR333)
0.056 (HCD-GTR777/HCD-GTR888)
*9 C836
10 16V (HCD-GTR333/
HCD-GTR555/
HCD-GTR888)
4.7 50V (HCD-GTR777)
*10 R956
620 (HCD-GTR333)
1K (HCD-GTR555)
820 (HCD-GTR777/
HCD-GTR888)
*5 C943
0.15 (HCD-GTR333)
0.056 (HCD-GTR777/
HCD-GTR888)
*6 C932
0.033 (HCD-GTR333)
0.1 (HCD-GTR555)
0.056 (HCD-GTR777/
HCD-GTR888)
*7 C933
0.22 (HCD-GTR333/
HCD-GTR555)
0.47 (HCD-GTR777/
HCD-GTR888)
*8 R906
620 (HCD-GTR333)
1K (HCD-GTR555)
820 (HCD-GTR777/
HCD-GTR888)
*11 R764
47K (HCD-GTR333/
HCD-GTR555/
HCD-GTR777)
68K (HCD-GTR888)
IO
COM
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
41
42
14
13
12
11
10
9
8
7
6
5
4
3
2
1
4344
4546474849505152
53545556
DBFB
L-CH
R-CH
79
86
87
18
LIN
GAME_L
IC803
KIA7809AF/API
Q807
RT1N141C-TP-1
Q806
SUB
SWITCH
SUB SWITCH
2SB1690TL
47k
R905
R956
R906
IC806
R2A15216FP
TV-IN_R
NO_USE
NO_USE
GAME_R
INGAINOUTR
RECAR
RECBR
SA1
SA2
TRER
MID1R
MID2R
BASS1R
BASS2R
TONEOUTR
VOLINR
BB1R
BB2R
OUTR
AGCOUTR
DATA
CLK
SWOUT
AGCC
AGCOUTL
OUTL
BB2L
BB1L
VOLINL
TONEOUTL
BASS2L
BASS1L
MID2L
MID1L
TREL
RECBL
RECAL
INGAINOUTL
GAME_L
NO_USE
NO_USE
TV-IN_L
ST-L
NO_USE
DVD-IN_L
MIC
VC
REFOUT
REFIN
GND
VCC
DPLL/SURL
DPLR/SURR
DVD-IN_R
NO_USE
ST-R
47k
R955
C835
470p
C836
1M
R802
R809
10k
C833 0.47
C932
C943
C933
C983
C982
C900
C950
100p
R813
2.2k
J500
10k
R958
10k
R908
100p
JL812
JL813
JL814
JL815
C935
100p
C985
100p
1
2
3
4
5
6
7
77
78
75
JL726
JL727
JL728
CN513
7P
TUNER_RDS
TUNER_SCK
TUNER_SDA
A+9V
TUNER-R
AGND
TUNER-L
C840
1
Q900
OUTL SWITCH
2SC3052EF-T1-LEF
Q950
OUTR SWITCH
2SC3052EF-T1-LEF
100
R900
100R950
JL800
1
2
3
4
CN707
4P
MIC DET
MIC SIGNAL
MIC GND
A+9V
C988
4.7
C938
4.7
C904
4.7
C901 4.7
C951 4.7
C146 4.7
C607 4.7
C929 4.7
C657 4.7
C979 4.7
C903 4.7
C953
4.7
C954
4.7
C847
4.7
22k
R932
22k
R933
22k
R982
22k
R983
39k
R934
39k
R935
39k
R984
47k
R952
R985
39k
R953
39k
C807
0.1
C981
0.1
C831
0.1
C830
0.1
C824
0.1
C774
1
6.8k
R820
27k
R801
R764
JL708
JL709
JL834
100
C823
16V
100
C832
16V
C800
100 16V
C825
100
16V
1k
R805
1kR806
C837 150p
C838
150p
0
R999
1.5kR678
1.5kR677
C926
100p
C927
100p
C976
100p
C977
100p
C705 1
C749 470p
C995
10
16V
C945
10
16V
1
2
3
4
5
6
7
8
9
10
11
12
13
28
DGND
LIN
RIN
RIN
GAME_R
GAME_R
GAME_L
27
47
48
13P
CN702
TAS_IICDATA
TAS_IICLK
DGND
DATA_SEL
TAS_RESET
AGND
ROUT
AGND(AVDD)
LOUT
AGND
LIN
AGND
RIN
JL756
JL757
JL758
JL759
JL760
JL761
JL762
JL763
47kR951
47kR901
C906
4.7
C956
4.7
22
R942
R938
2.7k
R940
3.9k
R988
2.7k
IC901
uPC4558G2
1
OUT
2
-
3
+
4
GND
5
+
6
-
7
OUT
8
VCC
R941
2.7k
R991
2.7k
C948
0.1
C949
0.1
R912
4.7k
R927
4.7k
R987
R937
C962 470p
C912
470p
10k
10k
C944
C994
820p
R990
3.9k
R939
4.7k
R989
4.7k
R986
3.3k
R936
3.3k
C947
C936 1000p
C986
1000p
10
16V
C834
47
6.3V
820p
IC B/D
INPUT SELECTOR
ELECTRICAL VOLUME
IC806
A+9V REG
IC803
XOP-AMPXX
IC901
4
MAIN BOARD (1/4)
(Page 32)
F
8
MAIN BOARD (3/4)
(Page 34)
7
MAIN BOARD (4/4)
(Page 35)
1
MAIN BOARD (1/4)
(Page 32)
9
MAIN BOARD (3/4)
(Page 34)
6
MAIN BOARD
(1/4), (3/4), (4/4)
(Page 32),
(Page 34),
(Page 35)
3
MAIN
BOARD
(1/4)
(Page 32)
10
MAIN BOARD (4/4)
(Page 35)
G
MIC BOARD
NO1300
(Page 56)
L R
DVD/PC IN
AUDIO IN
L R
TV IN
AUDIO IN
B
DMB21
BOARD
(1/3)
CN4604
(Page 27)
TUNER
BOARD
CN1601
(Page 55)
*2
*3
C993
*4
*11
*10
*8
330 25V
C772
470ohm
FB700
600ohmFB701
600ohmFB702
L700
100 16V
C999
220uH
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