Sony HCD-GTR333 / HCD-GTR555 / HCD-GTR777 / HCD-GTR888 / MHC-GTR333 / MHC-GTR555 / MHC-GTR777 / MHC-GTR888 Service Manual ▷ View online
HCD-GTR333/GTR555/GTR777/GTR888
HCD-GTR333/GTR555/GTR777/GTR888
29
29
5-12. SCHEMATIC DIAGRAM – DMB21 Board (3/3) –
• See page 24 for Waveforms. • See page 68 - 69 for IC Pin Function Descriptions.
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
DMB21 BOARD (3/3)
3
2
2
1
4
5
5
6
8
7
1.5 2.7 1
1
1.8 3.3 3.3 0
1.7 0
1.4 3.3 1.7 1.6
1.1 3.3 3.3 0
0
1.2
3.3 3.3
1.3
0
3.3
3
3.2
1.8
3.1
3
2.4
0.6
0.3
3.3
0.3
0
0
0
0.4
3.1
3.2
3.1
0.3
0.4
0.2
0.2
0
0
3.3
0
1.5
3.2
2
2
2
2
2
2
1.8
3.3
1
0.9
2
1.5
0.7
0
0
3.3
3.3
3.3
1.5
1.5
3.3
0
1.5
1.5
3.3
3
0
3.3
0
1.8
3.2 0.4 1.3 0.2
1 3.1
1.3 0.2
0 0.2
0 3.3 0.3
0 0.2 1.8 3.2
0 0.2
0 0.2
0 0.2
0 0.2
0
3.3
3.3
0
3.3
1.3
1
0
3.3
1.3
3.3
1.4
2.5
1.4
2.5
0.2
0.2
0.2
0.1
0
1.8
0
1.8
0
0
3.1
3.1
3.1
1.5
3.1
3.1
2.8
3.3
0.8
0.2
3.2
0.9
0
0.9
0
3.3
0.9
0
1
0.2
3.3
0.9
0.1
0.9
0.2
3.3
1.1
0.1
3.3
1
2
3
4
5
6
6P
CN105
TXD
RXD
GND
+3.3V
V2REFO
RFMON
0.1
C179
100
R156
4700p
C199
0.1
C1507
2.7k
R1110
0.1
C116
100
R101
1
C124
3.3k
R1150
0.1
C115
3.3k
R1152
3.3k
R1151
100 10V
C190
0.01
C160
15k
R136
0.1
C197
0.01
C144
0.1
C180
DGND
IOPMON
SPFG
TSD_M
ALRCK
ABCK
ACLK
VREFO
ASDA
TA0
0.1
C181
0.1
C191
R154
0
R155
0
LIMITSW
0
R133
0
R1276
MUTE4
MUTE123
ADIN
100k
R142
12p
C152
10p
C153
CL1
141
100
R1
184
100
R1277
0.1
C155
0.1
C125
560
R1
101
0
R1121
0
R1123
5.1k
R103
27MHz
X101
0
R1177
4
3
2
1
5
6
7
8
IC102
W25Q16BVSSIG
_CS
SO
_W
GND
SI
SCK
_HOLD
VCC
JL1133
JL1132
220p
C1504
JL113
JL114
JL115
DVDD3.3V
CL105
330
R1168
0
R1
191
0
R1
194
0
R1192
0
R1
193
1
C127
CL108 CL109
10k
R122
10k
R125
0.01
C1505
0.1
C111
0.01
C156
0.01
C175
0.01
C151
0.01
C150
0.01
C172
C168
0.1
C169
0.1
1
C146
0.01
C145
0.1
C154
CL1
142
CL1
146
CL1
147
CL1
140
0.1
C102
10 16V
C118
10
C119
47
48
49
8
50
51
52
53
54
7
6
5
4
3
2
1
41
42
43
44
45
46
14
13
12
11
10
9
34
40
35
36
37
38
39
16
15
17
18
19
20
21
28
27
29
30
31
32
33
26
25
24
23
22
IC104
EM638165 TSA-6G
VDD
DG0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
LDQM
WE
CAS
RAS
CS
BA0
BA1
A10/AP
A0
A1
A2
A3
VDD
VSS
A4
A5
A6
A7
A8
A9
A11
NC
CLKE
CLK
UDQM
NC
VSS
DQ8
VDDQ
DQ9
DQ10
VSSQ
DQ11
DQ12
VDDQ
DQ13
DQ14
VSSQ
DQ15
VSS
CL1138
CL1139
1500p
C108
10
C126
R1248
0
1000p
C1506
0.01
C149
R1249
1k
0
R1250
R1252
0
0
R1255
CL1
148
CL1
149
CL1150
CL1151
10k
R1262
10k
R1261
0
R1263
100
R1269
0.1
C1512
0.1
C1513
CL1152
R1278
10k
R1279
10k
R1280
0
FB1267
330ohm
FB1268
330ohm
FB1265
330ohm
FB1266
330ohm
FB1264
330ohm
47 10V
C185
R1105
0
R1213
0
JL1207
JL1205
JL1204
JL1203
JL1202
JL1201
JL1206
1
2
3
4
5
6
7
2
3
4
5
6
7
CN1106
7P
XIFCS
XIBSY
XSYSRST
IFSDI
IFSOD
DGND
IFSCK
XIBSY
XSYSRST
IFSDI
IFSOD
DGND
IFSCK
FB108
220ohm
0
R1281
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
CXD9968R(LE)
IC101
RF_A
RF_B
RF_C
RF_D
RF_E
RF_F
AVDD18_2
AVDD33_1
XTALI
XTALO
AGND33
V20
V14/VREF0
REXT
MDI1
MDI2
LDO1
LDO2
AVDD33_2
DMO
FMO
MUTE4
MSW
TRO
FOO
EEWP
USB_DP
USB_DM
VDD33_USB
VSS33_USB
PAD_VRT
VDD18_USB
RF_B
RF_C
RF_D
RF_E
RF_F
AVDD18_2
AVDD33_1
XTALI
XTALO
AGND33
V20
V14/VREF0
REXT
MDI1
MDI2
LDO1
LDO2
AVDD33_2
DMO
FMO
MUTE4
MSW
TRO
FOO
EEWP
USB_DP
USB_DM
VDD33_USB
VSS33_USB
PAD_VRT
VDD18_USB
SCL
SDA
IFSDI
SF_CS#
SF_DO
SF_DI
SF_CK
IFSCK
IFSOD
ICE
PRST#
IR
RD0
RD1
RD2
RD3
RD4
DVDD33
RD5
RD6
RD7
DVDD18
DQM0
RD15
RD14
RD13
RD12
DVSS33
RD1
1
RD10
RD9
RD8
DQM1
RCLK
RA11
DVDD33
RA9
RA8
RA7
RA6
RA5
RA4
RWE#
CAS#
RAS#
BA0
DVSS18
BA1
RA10
RA0
RA1
DVDD33
RA2
RA3
IFBSY
IFCS#
RX
DVDD18
TX
XMAMUTE
SPDIF
GPIO
DACVDDC
VREF
FS
DACVSSC
CVBS
DACVDDB
DACVDDA
SY/Y/G
SC/CB/B
CR/R
AADVSS
GPIO19
MUTE123
LIMITSW
AADVDD
APLL
VDD
APLLCAP
ADACVSS2
ADACVSS1
GPIO
GPIO
GPIO
AV
C
M
GPIO
GPIO
GPIO
ADACVDD1
ADACVDD2
AVDD18_1
AGND18
RFIP
OPOUT
IOPMON/OPINP
SPFG/OPINN
0
R1283
0
R1282
FB1114
47ohm
1
2
2
2P
CN1108
USBP
USBM
RB105
0
0
RB106
0
RB107
0
RB108
0
RB111
RB112
0
0
RB113
0
RB114
0
RB115
RA4
RA5
RA6
RA7
RA8
RA9
RA11
DRCLK
DQM1
RAS
CAS
RWE
DQM0
RD7
RD6
RD5
RD4
RD6
RD5
RD4
RD3
RD2
RD1
RD0
RD2
RD1
RD0
RA3
RA2
RA1
RA0
RA10
BA1
BA0
DMO
LDO2
LDO1
FMO
MSW
TRO
FOO
TRO
FOO
VOA
VOB
VOC
VOD
VOF
VOE
VOF
VOE
RWE
CAS
RAS
RD7
DQM0
RD15
RD14
RD13
RD12
RD1
1
RD10
RD9
RD8
RD0
XSYSRST
IFSOD
IFSCK
IFSDI
RD1
RD2
RD3
RD4
RD5
RD6
RD8
RD9
RD10
RD11
RD9
RD10
RD11
RD13
RD14
RD15
RD14
RD15
XSYSRST
IFSDI
IFSOD
IFSDI
IFSOD
IFSCK
RA3
RA2
RA1
RA2
RA1
BA0
RA10
RA0
RA5
RA4
RA6
RA11
RA9
RA8
RA7
BA1
RD12
DRCLK
DQM1
CD RF AMP
FOCUS/TRACKING ERROR AMP
CD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
IC101
EEPROM
IC102
64M SDRAM
IC104
FOR TEST
D
MAIN
BOARD
(1/4)
CN703
(Page 32)
C
MAIN
BOARD
(4/4)
CN701
(Page 35)
DMB21
BOARD
(2/3)
(Page 28)
DMB21
BOARD
(2/3)
(Page 28)
DMB21
BOARD
(2/3)
(Page 28)
6
DMB21
BOARD
(2/3)
(Page 28)
8
3
DMB21
BOARD
(1/3), (2/3)
(Page 27),
(Page 27),
(Page 28)
2
DMB21 BOARD
(1/3), (2/3)
(Page 27),
(Page 27),
(Page 28)
DMB21 BOARD (1/3)
(Page 27)
4
DMB21 BOARD (2/3)
(Page 28)
10
7
9
1
2
3
4
Note: IC102 on the DMB21 board cannot exchange with single.
When this part on the DMB21 board is damaged, exchange
the entire mounted board.
the entire mounted board.
HCD-GTR333/GTR555/GTR777/GTR888
HCD-GTR333/GTR555/GTR777/GTR888
30
30
5-13. PRINTED WIRING BOARD – MAIN Board (Side A) –
• See page 17 for Circuit Boards Location. •
: Uses unleaded solder.
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
B E
B
E
E
B E
B
E
B
E
B
E
B
E
B E
B E
B
E
B
E
C1
B1
E1
E1
C2
B2
E2
C1
B1 E1
C2
B2
E2
C1
B1
E1
C2
B2
E2
E2
C1
B1
E1
E1
C2
B2
E2
IC806
IC901
IC805
IC600
IC900
IC950
IC701
IC803
IC800
IC804
IC508
IC801
IC802
IC500
IC700
1
14
15
29
28
42
43
56
IC702
3
1
2
1
30
31
50
51
80
81
100
2
1
16
17
CN601
J500
2
1
6
7
CN513
13
CN800
13
CN801
13
CN802
13
CN803
C822
1
2
12
13
CN700
1
15
CN705
1
14
CN501
1
14
CN502
(14P)
1
10
CN504
(10P)
1
12
CN503
(12P)
R700
R701
Q701
R702
Q702
Q703
R704
R705
R706
Q806
R707
Q807
R809
R813
JL744
JL745
JL746
JL747
JL800
C748
R751 R752
R801
R802
R805
R806
R763
R760
R824
R825
R826
C807
C830
C831
C833
C835
C837
C838
C840
R901
R904
R905
R906
R908
1
3
CN701
1
2
13
12
CN702
R913
R914
R915
R916
R917
R918
R919
R920
R735
R736
C900
C908
C911
C913
R951
C917
R955
C919
R956
R958
R963
R964
R965
R966
R967
R968
R969
C932
C933
R970
C935
C938
C950
C958
Q715
Q716
C961
C963
JL754
JL755
JL756
C967
JL757
JL758
C969
JL759
JL760
JL761
JL762
JL763
C982
C983
C985
C988
1
7
CN704
1
4
CN707
C901
C903
C904
C824
C956
C906
C146
C847
C951
C953
C954
C979
C929
JL812
JL813
JL814
JL815
R900
R932
R933
R934
R935
C705
R950
C926
C927
JL726
JL727
JL728
R982
R983
R984
R985
C976
C977
R605
C912
R936
C936 R937
R938
R939
R940 R941
R942
C944
C962
R987
R988
R989
R990
R991
C994
JL790
JL791
JL792
JL793
JL794
JL795
JL796
JL797
JL798
JL799
R601
R602
R603
R604
R804
R810
R811
R812
R814
R815
C601
R643
R644
R645
R647
R648
C805
R844
R845
R846
R847
R848
R849
JL600
R850
R851
R852
R853
R854
R855
C819
R827
R856
R828
R819
C821
C826
C827
R670
C828
R674
C642
C643
C843
C844
C771
R695
Q506
D600
D601
D602
Q902
ET800
R504
R505
R506
R507
Q954
R703
R510
R511
R513
R708
R515
R710
R711
R712
R713
R717
R718
R719
R526
R527 R528
R529
2
1
7
6
CN703
R720
R721
R722
R723
R530
R724
R725
R726
R727
R535
R536
R537
R921
R922
R923
R924
R739
R547
R548
R740
C510
R741
C511
R743
C707
R744
C514
R745
R552
R746
R747
X701
C711
X702
C712
C713
C714
C715
C716
C717
C718
R563
R565
R566
R567
R667
C720
R569
C721
C722
C726
C727
C728
C729
F800
R768
R575
R577
R578
C730
R579
C731
C732
C733
JL525
C737
JL529
JL530
C740
R971
C741
R972
R973
R974
JL729
JL539
R593
R594
JL730
JL731
JL732
JL733
JL734
JL735
JL736
JL737
JL738
JL739
R986
C562
D507
D508
JL740
D509
JL741
JL742
JL743
D704
Q802
ET700
Q811
JL768
JL769
C598
JL770
C599
JL771
JL772
JL773
JL774
JL776
JL777
JL778
JL780
JL782
JL784
JL786
JL788
JL789
JL597
C802
C806
C809
C710
C813
C816
C719
C820
C723
C725
C948
C981
RB571
RB549
RB543
RB538
RB572
RB508
R568
R754
R755
JL816
JL817
JL818
JL819
JL820
JL821
JL822
JL823
JL824
JL825
JL826
JL827
JL828
JL829
JL830
JL831
JL832
C513
R761
C997
L800
L801
L802
R909
C520
R820
R954
R959
R764
R673
R677
R678
C986
JL701
JL713
JL719
JL715
JL703
JL704
JL711
JL710
JL702
JL725
JL722
JL720
JL717
JL705
JL724
JL712
JL723
JL716
JL718
JL714
JL709
JL708
JL721
C739
C746
R762
R765
R766
R684
R685
JL748
JL749
C791
JL706
C800
C516
C823
C825
C832
C742
C662
C708
C709
C724
Q704
Q707
Q809
Q709
Q71
1
C829
C945
C854
C855
C856
C995
R519
R672
C574
JL833
X700
R609
R541
R546
R600
R738
R650
C603
C653
C810
C860
C604
C605
C654
C655
R607
R816
R925
R926
R658
R975
R976
R606
C606
C909
R656
R758
R866
C943
C993
L806
R807
R808
R748
C755
R757
C757
R759
C759
C761
C763
C765
R767
C767
R769
C769
C801
C808
C815
Q900
Q507
C920
C848
C849
Q950
C850
C970
R910
R960
R668
C772
C921
C966
R912
R927
C949
JL834
JL839
JL836
JL838
JL837
JL835
C607
C657
R999
FB700
C999
C947
C834
R634
R750
L700
C812
C836
C738
C839
C841
C842
C749
R800
C846
C853
C857
JL840
JL843
JL842
C774
R952
R953
FB702
FB701
C640
C519
E
USB BOARD
NO1502
(Page 57)
J
2CH DAMP
BOARD
CN4000
CN4000
(Page 36)
3CH DAMP
BOARD
CN4000
CN4000
(Page 41)
4CH DAMP
BOARD
CN4000
CN4000
(Page 47)
F
MIC BOARD
NO1300
(Page 56)
B
DMB21
BOARD
CN4604
CN4604
(Page 25)
G
DISPLAY
BOARD
CN1106
CN1106
(Page 53)
A
DMB21
BOARD
CN602
(Page 25)
H
DRIVER
BOARD
CN701
(Page 59)
C
DMB21
BOARD
CN1108
CN1108
(Page 25)
D
DMB21
BOARD
CN1106
CN1106
(Page 25)
I
TUNER
BOARD
CN1601
CN1601
(Page 55)
MAIN BOARD
(SIDE A)
(SIDE A)
1-883-569-
12
(12)
DVD/PC IN
AUDIO IN
TV IN
AUDIO IN
L
R
L
R
FRONT
SUBWOOFER
LED
SPEAKER
(CHASSIS)
HCD-GTR333
HCD-GTR555
HCD-GTR777
HCD-GTR777
HCD-GTR888
HCD-GTR555
HCD-GTR777
HCD-GTR777
HCD-GTR888
HCD-GTR888
EXCEPT
HCD-GTR555
EXCEPT
HCD-GTR555
HCD-GTR888
HCD-GTR888
EXCEPT HCD-GTR333
HCD-GTR777
HCD-GTR888
EXCEPT HCD-GTR333
EXCEPT
HCD-GTR333:
E2, E51, MX, AR
HCD-GTR777
HCD-GTR888
M
2CH DAMP
BOARD
CN4001
CN4001
(Page 36)
1
10
CN504
L
3CH DAMP
BOARD
CN4001
CN4001
(Page 41)
CN503
1
12
K
4CH DAMP
BOARD
CN4001
CN4001
(Page 47)
CN502
1
14
HCD-GTR333
HCD-GTR555
HCD-GTR777
HCD-GTR888
(CHASSIS)
(CHASSIS)
Ver. 1.1
HCD-GTR333/GTR555/GTR777/GTR888
HCD-GTR333/GTR555/GTR777/GTR888
31
31
5-14. PRINTED WIRING BOARD – MAIN Board (Side B) –
• See page 17 for Circuit Boards Location. •
: Uses unleaded solder.
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
MAIN BOARD
(SIDE B)
(SIDE B)
1-883-569-
12
(12)
HCD-GTR333/GTR555/GTR777/GTR888
HCD-GTR333/GTR555/GTR777/GTR888
32
32
5-15. SCHEMATIC DIAGRAM – MAIN Board (1/4) –
• See page 24 for Waveforms. • See page 66 for IC Block Diagrams. • See page 70 - 71 for IC Pin Function Descriptions.
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 (1/4)
3
5
4
6
2
1
7
8
9
10 11
12
1.2 1.2 3.2 3.3 0
0
0
0
3.2 3
3.2 0
2.4 3.2 0.1
0.6
(3.2) 1.1 1.1 1.1 3.2
3.5
3.5
0
3.2 (1.1)
0.8
2.8
3.2
3.2
3.2
0
3.5
0
3.3
3.3
1.7
1.7
1
1
3.2
0
0.2
3.3
1.3
0
3.1 (1.3)
1.2
1.2
3.3
0.7
0.7
0.7
0.7
0.7
0.7
3.3
3.2
3.1
2.9
3.5
1.2
0
3.5
3
3.3
0.7
0.7
3.5
3.5
1.2
3.5
3.5
3.2
3.2
3.2
(0)
3.2
(0)
3.2 3.5 3.5
0
0 1.4
0
1.7 3.5 3.5
(1.8)
3.5 3.3
3.5
5
0.8 0
3.5
13.5
4
13.5
1.4
0
3.5
3.2
9
3.3
3.1 3.1
0.1
0.1
9
8.3
3.3
2.6
9
3.1
*1
R844
10k
(HCD-GTR555)
22k
(HCD-GTR777)
47k
(HCD-GTR888)
0
(HCD-GTR333: E2, E51, MX, AR)
*1
HCD-GTR777/
HCD-GTR888
HCD-GTR888
EXCEPT HCD-GTR333:
E2, E51, MX, AR
E2, E51, MX, AR
2
3
4
1
1
2
3
4
5
6
7
2
3
4
5
6
7
60
95
20
59
58
88
23
94
75
36
35
38
37
22
5
7
6
6
83
82
81
91
12
21
65
50
66
67
68
69
67
68
69
18
2
37
36
35
40
38
41
51
53
49
1
74
71
72
73
72
73
46
45
44
43
41
42
40
27
28
3
4
BYTE
24
19
MCU VCC
BYTE
61
32
48
52
87
88
26
63
57
56
55
54
47
79
80
80
77
78
78
AC_DET
84
85
86
70
19
JL539
IC804
TK11140CSCL-G
1
ON/OFF
2
GND
3
NB
4
VOUT
5
VIN
D507
MC2836-T112-1
IC508
S-80829CNNB-B8OT2G
1
OUT
2
VDO
3
NC
4
VSS
CN700
13P
Q506
RESET SWITCH
RT1N141C-TP-1
D509
DA2J10100L
D508
DA2J10100L
1M
R513
100
R579
R578
100
R537
100
R536
100
R535
10k
R530
10k
R695
1k
R644
10k
R529
10k
R645
15k
R605
15k
R667
10k
R668
10k
R670
10k
R672
10k
R673
10k
R674
3.3k
R602
1k
R643
4.7k
R603
470
R567
470
R594
D602
JL530
JL529
X702
32.768kHz
X701
8MHz
CN703
7P
XIFCS
XIBSY
XSYSRST
IFSDI
IFSOD
DGND
IFSCK
XIBSY
XSYSRST
IFSDI
IFSOD
DGND
IFSCK
100
R566
100
R569
100
R575
100
R577
100
R565
100
R563
10k
R604
150k
R609
100
1k
R507
1k
R505
1k
R506
JL729
JL730
JL731
JL732
JL733
JL730
JL731
JL732
JL733
JL734
JL525
JL597
JL600
RB549
100
RB571
100
RB543
100
100
R527
100
R528
100
R504
RB508
100
Q507
AC-DET SWITCH
RT1N141C-TP-1
RB572
100
100
R548
100
R547
100
R552
0
R515
RB538
100
100
R568
C513
27p
C997
27p
C519
0.1
C640
0.1
R844
47k
R593
C510
22p
C511
22p
220k
R511
10M
R510
1k
R526
0
R758
C826
0.1
C828
0.1
C642
0.1
C598
0.1
C599
0.1
C562
0.1
C707
0.1
C514
0.1
C827
0.1
C520
0.1
C662
100 16V
C516
100 16V
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
11
12
13
52
51
50
49
46
45
44
43
51
50
49
46
45
44
43
53
42
E+3.3V
OPEN SW
D+3.3V
TBL-SENSE
E-3
E-2
E-1
TM-F
TM-R
LMF
LMR
MGND
MGND
M+9V
D+3.3V
TBL-SENSE
E-3
E-2
E-1
TM-F
TM-R
LMF
LMR
MGND
MGND
M+9V
Q702
2SB1690KT146
Q701
3.3V SWITCH
9V SWITCH
POWER CTRL
SWITCH
2SB1690KT146
27k
R702
27k
R701
10k
R700
10k
R704
10k
R705
470
R706
1k
R707
JL735
JL736
JL737
JL738
JL739
JL740
JL741
JL742
JL743
JL737
JL738
JL739
JL740
JL741
JL742
JL743
10k
R768
IC701
BD00GC0WEFJ-SE2
1
VO
2
FB
3
GND
4
NC
5
EN
6
NC
7
NC
8
VCC
9
100k
R751
100k
R752
0
R761
C748
0.1
JL710
JL711
1
2
3
4
5
6
7
JL744
JL745
JL746
JL747
CN704
7P
AVDD5V
AGND
DVDD5V
DGND
DVDD3.3V
MGND
VM(9V)
JL712
JL713
JL714
DGND
JL839
JL835
C742
100 16V
Q703
RT3N77M-TP-1
C791
0.1
C708
10 16V
C709
10 16V
R541
10k
R634
47k
C829
47 16V
IC500
R5F3650KBDFA
1
USBA_LED_BLUE
2
USBB_LED_RED
3
USBB_LED_BLUE
4
SIRCS
5
LED-DRIVER-DATA
6
LED-DRIVER-LATCH
7
LED-DRIVER-CLK
8
BYTE
9
CNVSS
10
XC-IN
11
XC-OUT
12
RESET
13
X-OUT
14
VSS
15
X-IN
16
VCC
17
NMI
18
MIC_DETECT
19
AC-CUT
20
LED-DRIVER-OE
21
VBUS_OE
22
FL-CS
23
FL-CLK
24
FL-DATA
25
NO_USE
26
DAMP_CLK
27
DSP-RESET
28
DIGITAL_SEL
29
I2C-CLK
30
I2C-DATA
31
SOFTW
ARE DEBUG1
32
SOFTW
ARE DEBUG2
33
SOFTW
ARE DEBUG3
34
SOFTW
ARE DEBUG4
35
MTK-SOD
36
MTK-SIO
37
MTK-CLK
38
MTK-BUSY
39
CLOCK_OUTPUT3
40
MTK-RESET
41
MTK_XIFCS
42
MTK_POWER_CTRL
43
LM-R
44
LM-F
45
TM-R
46
TM-F
47
DSP_DA
TA
48
DSP_CLK
49
E-1
50
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
E-2
51 E-3
52 TBL-SENSE
53 OPEN_SW
54 FRR_SPK_LED_RED
55 FRR_SPK_LED_BLUE
56 FRR_SPK_LED_RED
57 FRR_SPK_LED_BLUE
58 SWL_SPK_LED_RED
59 SWL_SPK_LED_BLUE
60 SWR_SPK_LED_RED
61 SWR_SPK_LED_BLUE
62 VCC
63 PCONT(SUB)
64 VSS
65 PCONT(MAIN)
66 SP-RELAY
67 AD-KEY0
68 /SD-FAST
69 FAN-DRIVE
70 DAMP_OTW
71 DAMP_RESET
72 FANBLOCK
73 /RES-DET
74 /SD-SLOW
75 ST_RDS
76 NO-USE
77 ST_DATA
78 ST_CLK
79 SUB_ON
80
52 TBL-SENSE
53 OPEN_SW
54 FRR_SPK_LED_RED
55 FRR_SPK_LED_BLUE
56 FRR_SPK_LED_RED
57 FRR_SPK_LED_BLUE
58 SWL_SPK_LED_RED
59 SWL_SPK_LED_BLUE
60 SWR_SPK_LED_RED
61 SWR_SPK_LED_BLUE
62 VCC
63 PCONT(SUB)
64 VSS
65 PCONT(MAIN)
66 SP-RELAY
67 AD-KEY0
68 /SD-FAST
69 FAN-DRIVE
70 DAMP_OTW
71 DAMP_RESET
72 FANBLOCK
73 /RES-DET
74 /SD-SLOW
75 ST_RDS
76 NO-USE
77 ST_DATA
78 ST_CLK
79 SUB_ON
80
SW_MUTE
FRONT_MUTE
HUB-VBUS-DETECT
HUB-RESET
HUB-OC1
HUB-OC2
AUDIO-DA
TA
AUDIO-CLK
MTK-PWR-MONIT
OR
SPK_LIGHTING_IN
PWR_ILLUM
VA
C
S-
IN
NO_USE
MODEL/DEST
-IN
AD-KEY1
MASTER-VOLUME
AVSS
NO_USE
VREF
AV
C
C
NO_USE
1.5k
R648
100
R546
1.5k
R647
47k
R519
C643
0.47
0
R750
C574
0.1
IC B/D
REG 3.5V
IC508
SYSTEM CONTROLLER
IC500
REG 4V
IC804
REG 5V
IC701
2
MAIN BOARD
(3/4)
(Page 34)
4
MAIN BOARD
(2/4)
(Page 33)
3
MAIN BOARD
(2/4)
(Page 33)
1
MAIN BOARD
(2/4)
(Page 33)
D
A
DMB21
BOARD
(1/3)
CN602
(Page 27)
DMB21
BOARD
(3/3)
CN1106
(Page 29)
5
MAIN BOARD
(3/4)
(Page 34)
6
MAIN BOARD
(2/4), (3/4), (4/4)
(Page 33), (Page 34), (Page 35)
E
DRIVER
BOARD
CN701
(Page 60)
5
6
Ver. 1.3
Click on the first or last page to see other HCD-GTR333 / HCD-GTR555 / HCD-GTR777 / HCD-GTR888 / MHC-GTR333 / MHC-GTR555 / MHC-GTR777 / MHC-GTR888 service manuals if exist.