HCD-GTR333/GTR555/GTR777/GTR888
16
16
2-12. SCHEMATIC DIAGRAM – MAIN Board (4/4) (Suf
fi
x-21) –
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 (4/4)
24
23
25
17
18
22
20
19
21
26
27
28
13
12
29
30
3.2 3.2 0
0
3.3 0
3.3
1.8
3.3
3.3
3.3
0.1
3.1
0.6
0.6
1.8
1.8
3.3
0
0
0
0 3.3
0 (5)
0 (5)
0 (3.5) 9
0 (5)
0 (5)
0.2
(3.5)
1.3
1.3
7
0
6.8
12.3
4.6
4.6
4.6
4.6
9
4.6
4.6
4.6
4.6
4.6
4.6
9
4.6
4.6
4.6
4.6
4.6
4.6
9
4.6
4.6
4.6
4.6
4.6
4.6
9
4.6
4.6
-3
0
0
-3
-3
0
0
-3
HCD-GTR888
HCD-GTR888
HCD-GTR555/
HCD-GTR777
HCD-GTR333
HCD-GTR555/
HCD-GTR777
HCD-GTR888
HCD-GTR888
EXCEPT HCD-GTR333
10 16V
*14
*14
R966
18k
(HCD-GTR555/
HCD-GTR777)
10k
(HCD-GTR888)
R970
6.8K
(HCD-GTR555)
4.7K
(HCD-GTR777)
3.9K
(HCD-GTR888)
*13
C958
0.056
(HCD-GTR555/
HCD-GTR777)
0.15
(HCD-GTR888)
C961
0.056
(HCD-GTR555)
68000P
(HCD-GTR777)
0.1
(HCD-GTR888)
E
E
1
15
3
4
5
6
7
8
9
10
11
12
13
14
L-CH
FRONT_MUTE
R-CH
SW_MUTE
83
82
3
1
85
84
2
ET700
R970
C963
0.1
3.9k
R920
ET800
Q811
LED USB DRIVER
LED USB DRIVER
RT1N141C-TP-1
0.1
R726
10k
R684
10k
R685
0.1
R727
C966
10 16V
C921
10 16V
0
R824
0
R825
D704
MC2840-T112-1
1M
R711
100
R718
100
R703
100
R708
100
R717
100k
R719
100k
R713
100k
R712
100k
R721
100k
R720
22k
R722
22k
R723
390
R724
390
R725
C917
0.1
C967
0.1
100k
R913
100k
R963
100k
R965
100k
R915
10k
R967
10k
R917
6.8k
R969
6.8k
R919
IC700
USB2512B-AEZG
10
11
12
13
14
15
16
17
20
21
22
23
24
25
26
27
29
30
31
32
33
34
35
36
18
19
8
7
6
5
4
3
2
1
9
28
JL768
JL769
JL770
JL771
JL772
JL773
JL774
JL776
JL777
3.3k
R968
3.3k
R918
33k
R964
33k
R914
IC950
uPC4558G2
IC900
uPC4558G2
12k
R710
0
R769
*14
R966
10k
R916
C719
10
C723
10
C725
10
IC702
NJM2903V(TE2)
1
OUT1
2
-IN1
3
+IN1
4
GND
5
+IN2
6
-IN2
7
OUT2
8
VCC
C730
0.1
C729
0.1
C720
0.1
C716
0.1
C731
0.1
C740
0.1
C728
0.1
C721
0.1
C715
0.1
C713
10p
C712
22p
C727
0.1
C714
0.1
C737
0.1
C711
0.1
C710
10
C741
0.1
C718
0.1
C733
0.1
C726
0.1
C732
0.1
C717
0.1
C722
0.1
C771
0.1
IC805
uPC4558G2
1
OUTPUT
2
INPUT-
3
INPUT+
4
8
7
6
5
GND
INPUT+
INPUT-
OUTPUT
VCC
1
OUTPUT
2
INPUT-
3
INPUT+
4
8
7
6
5
GND
INPUT+
INPUT-
OUTPUT
VCC
1
OUTPUT
2
INPUT-
3
INPUT+
4
8
7
6
5
GND
INPUT+
INPUT-
OUTPUT
VCC
1
2
3
JL754
JL755
CN701
3P
SHIELD
USBP
USBM
JL723
JL724
CN705
15P
LED13.5V
SHIELD
USB1_BLUE
USB2_RED
USB2_BLUE
USB A+5V
D-A
D+A
USB A GND
SHIELD
USB B+5V
D-B
D+B
USB B GND
0
R755
0
R754
CN504
10P
CN503
12P
CN502
14P
C724
10
16V
C911
10k
C913
0.1
C919
0.1
C958
*13
C961
*13
C969
0.1
X700
24MHz
14
13
12
11
10
9
8
7
6
5
4
3
2
JL778
JL780
JL782
JL784
JL786
GND
GND
GND
+13V
+13V
+13V
R-CH
AGND
L-CH
AGND
SW-R
AGND
SW-L
1
AGND
12
11
10
9
8
7
6
5
4
3
2
GND
GND
GND
+13V
+13V
+13V
R-CH
AGND
L-CH
AGND
SW-R
1
AGND
10
9
8
7
6
5
4
3
2
GND
GND
GND
+13V
+13V
+13V
R-CH
AGND
1
AGND
L-CH
C908
0.15
Q809
RT3NDDM-T111-1
SCL/SMBCLK/CFG_SEL0
PRTPWR2
NC
VDD33CR
XTAL2
NC
USBDN1_DM
VDD33
USBDN2_DP
VDDA33
OCS2_N
USBDN2_DM
TEST
SDA/SMBDA
TA/NON_REM1
NC
VDD
33PLL
PRTPWR1
NC
NC
OCS1_N
NC
RESET_N
RBIAS
VDDA33
NC
USBDN1_DP
VBUS_DET
USBUP_DM
SUSP_IND/
LOCAL_PWR/
NON_REM0
XTAL1/CLKIN
USBUP_DP
VDD18PLL
VDDA33
HS_IND/CFG_SEL1
NC
VDD18
A+9VREG_GND
VBUS OVER
CURRENT DETECT
IC702
OP AMP
IC950
USB CONTROLLER
IC700
OP AMP
IC805
OP AMP
IC900
6
MAIN BOARD
(1/4), (2/4), (3/4)
(Page 13),
(Page 14),
(Page 15)
10
MAIN BOARD (2/4)
(Page 14)
12
MAIN BOARD
(3/4)
(Page 15)
13
MAIN BOARD
(3/4)
(Page 15)
11
MAIN BOARD
(3/4)
(Page 15)
M
USB BOARD
NO1502
(Refer to
page 58
on original
service
manual)
2CH DAMP
BOARD
(1/4)
CN4001
(Refer to page 37
on original
service manual)
J
3CH DAMP
BOARD
(1/4)
CN4001
(Refer to page 43
on original
service manual)
K
4CH DAMP
BOARD
(1/4)
CN4001
(Refer to page 49
on original
service manual)
L
C
DMB21
BOARD
(3/3)
CN1108
(Refer to page 29
on original
service manual)
(CHASSIS)
(CHASSIS)
Q954
RT3CXXM-T111
SW MUTE SWITCH
10
16V
C810
10
16V
C860
10 16V
C920
C970
0.1
C909
R975
0
R960
100k
R910
100k
R925
0
R926
4.7k
R976
4.7k
470
C655
470
C605
R974
470
R735
0
R924
470
R816
4.7k
R866
4.7k
R736
0
R959
100
R909
100
R738
0
R922
4.7k
R972
4.7k
IC600
uPC4558G2
1
OUTPUT
2
INPUT-
3
INPUT+
4
8
7
6
5
GND
INPUT+
INPUT-
OUTPUT
VCC
OP AMP
IC600
Q902
RT3CLLM
FRONT MUTE
SWITCH
10
16V
C603
10
16V
C653
0.1
C606
R656
0
R658
4.7k
R607
4.7k
R650
4.7k
R606
0
R600
4.7k
470p
C604
470p
C654
R973
470
R923
470
R954
100
R904
100
R921
4.7k
R971
4.7k
7
MAIN BOARD (2/4)
(Page 14)
Содержание HCD-GTR333
Страница 106: ...MEMO HCD GTR333 GTR555 GTR777 GTR888 106 ...
Страница 110: ...MEMO HCD GTR333 GTR555 GTR777 GTR888 4 ...
Страница 129: ...MEMO HCD GTR333 GTR555 GTR777 GTR888 23 ...