HCD-GZR5D
HCD-GZR5D
39
39
7-8. SCHEMATIC DIAGRAM – MAIN Section (2/3) –
• See page 64 for IC Block Diagrams.
16
H
G
7
6
1
2
15
11
C
D
9
10
14
12
J
A
F
E
3
5
I
B
8
13
4
-0.1
5
5
-0.1
8.3
4.2
4.2
4.2
4.2
4.2
4.1
8.3
0
0
3
0
0.5
0
8.3
0
0
1.6
0
0.3
0
4.4
4.4
0.1
0.5
0.7
5.1
5.8
6.1
-0.1
3.2
-0.1
0
-0.1
0
7.5
7.5
6.8
6.8
7.6
7.6
7.4
3.1
5
1.2
3.1
6.6
3.3
1.2
3
5.1
5.2
9.1
0.3
4.1
3.6
3.2
14.3
8.9
1
3.3
3.2
1.8
(EXCEPT UK)
(UK)
50V
10
C134
50V
10
C133
22k
R551
1.5k
R554
2.2k
R555
1.2k
R556
2.2k
R599
22k
R557
0
R558
0
R559
NJM2903M-TE2
IC552
NJM2903M-TE2
IC554
2.2k
R561
50V
2.2
C554
4.7k
R563
47k
R564
0
R565
2.2k
R570
47k
R571
50V
2.2
C559
0.01
C551
22k
R572
4.7k
R573
4.7k
R574
4.7k
R578
4.7k
R579
10k
R575
0
R580
R581
0
0
R582
0
R583
1k
R566
4.7k
R585
4.7k
R586
2SC3052F-T1-LF
Q014
2SC3052F-T1-LF
Q013
25V
1000
C031
1N4002B
D015
‘
‘
D5SBA60F01
D011
16V
100
C679
1N4002B
D024
2SC3052F-T1-LF
Q016
10k
R054
0.022
C053
1N4002B
D027
0.1
C055
16V
100
C054
100
R067
25V
2200
C021
R038
10k
R037
10k
R041
47k
10V
100
C620
10k
R046
100k
R048
R034
1k
R036 1k
0.1
C571
16V
100
C561
NJM4558M-TE2
IC553
10
R061
MC2837
D552
MC2837
D551
MC2837
D559
50V
10
C140
50V
10
C139
50V
4.7
C051
1
C040
1
C033
100V
C049
0.1
100V
C048
0.1
MC2838-T112-1
D029
22k
R066
R044
22k
R043
22k
22k
R065
R076
4.7k
1
2
3
4
5
5P
CN405
Y
D-GND
C
D-GND
V
63V
3300
C026
63V
3300
C025
W004
W005
50V
3.3
C052
100k
R079
16V
6800
C022
R042
4.7k
1
2
3
4
5
6
6P
WH011
VH-1(AC)
VH-1(AC)
GND
GND
VH-2(AC)
VH-2(AC)
3P
W001
1
IN
2
GND
3
OUT
FB140
FB149
1
2
3
4
5
5P
CN401
SW+5V
GND
SW+3.3V
SW+9V
MGND
1SS133T-77
D560
FB146
R093
10k
R091
10k
R085
39k
R081
39k
R086
6.8k
R082
6.8k
R083
18k
R087
18k
R095
18k
R089
18k
R088
1.8k
R084
1.8k
R094
220
R092
220
MC2836
D020
-T112-1
MC2838-T112-1
D021
4.7k
R614
MC2838-T112-1
D023
D022
MC2836-T112-1
4.7k
R615
4.7k
R617
4.7k
R616
100
R618
100
R619
100
R033
16V
100
C056
16V
100
C045
1k
R056
1SS133T-77
D026
4.7k
R055
0
JR011
56k
R052
27k
R053
4P
W007
1 IN
2 GND
3 OUT
4 CTL
ISA1235AC1TP-1EF
Q015
1N4002B
D014
W008
NJM2903M-TE2
IC601
1
R627
1
R628
1
R629
1
R630
1
R631
1
R632
1
R633
1
R634
1
R635
1
R636
330
R637
10k
R639
10k
R638
100
R640
1k
R070
1.5k
R072
1.5k
R071
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P
CN406
D-GND
SPDIF
D-GND
Rt
A_GND
Lt
A_GND
SW
FC
SR
SL
A_GND
FR
A_GND
FL
AU+5V
A_GND
L-IN
A_GND
R-IN
A_GND
XVOICE
SCOR
2SC3052F-T1-LF
Q109
RT1P441C-TP-1
Q111
MUTE CONTROL SWITCH
50V
10
C161
50V
10
C162
16V
10
C159
16V
10
C160
2SC3052F-T1-LF
Q110
R177
4.7k
R178
4.7k
FB151
FB150
FB152
120k
R562
0.22
C042
0.22
C043
0.22
C044
0.22
C041
0.1
C569
0.1
C570
1
2
3
4
LED-BLUE
LED-RED
VBUS
GND
R035
1k
0.1
C038
0.1
C037
33k
R064
47k
R063
0.1
C039
10k
R062
2A02M
D013
2A02M
D012
68k
R075
10k
R074
47k
R073
R641
100
390k
R569
16V
47
C560
C557
47 16V
16V
47
C682
16V
47
C681
16V
47
C680
C556
47
16V
C555
47
16V
C552
47
16V
25V
22
C677
0.1
C614
2SA1365-T112-1EF
Q601
2SA1365-T1
12-1EF
Q602
47k
R642
47k
R643
10k
R647
0.1
C616
0.1
C617
D566
1SS133T-77
JW401
8.2k
R646
47k
R649
47k
R648
470k
R714
1k
R644
1k
R645
100
R652
2A02M
D031
2A02M
D032
2A02M
D030
1
2
3
4
5
6
7
8
9
9P
WH012
RELAY
VSTBY
AC DETECT
SUB GND
VM-1(AC)
VM-2(AC)
GND
VL-1(AC)
VL-2(AC)
50V
1
C034
50V
4.7
C035
R096
100
R090
100
2SC3052F-T1-LF
Q563
AU+5V REG
22
R098
22
R097
390
R080
820
R099
W003
W002
0.01
C618
0
FB142
0
FB143
0
FB705
0
FB141
12k
R875
12k
R865
12k
R876
12k
R867
12k
R877
12k
R864
12k
R866
12k
R874
10k
R872
10k
R878
10k
R880
10k
R871
10k
R868
10k
R869
10k
R870
10k
R873
10k
R879
10k
R881
0.1
C400
TOTX147L(F,T)
IC555
FB144
FB145
FB147
FB148
FB010
FB012
FB011
FB013
0.1
C399
FB704
FB014
1k
R174
1k
R173
R176
470k
R175
470k
33k
R047
1k
R045
5.6k
R051
W701
W702
3.3V
LT
RT
FL
FR
K-L
MUTE-R
MUTE-L
K-H
+B
SW+5V
GND
VM
V-IN
PA-GND
-VP
+VP
PROTECT
LOADDET
USB-OC
VSTBY
LEVEL
VDD
LED-BLUE,LED-RED
CTL
JW139
10
USB-REC.M
LED-BLUE
LED-RED
MTK-POW
O-POWER
POWER-MONIT
OR
3.3V_MNT
GND1
+B1
GND2
(2/3)
MAIN BOARD
IC014
SW+5V REG
IC012
SW+3.3V REG
IC601
USB+5V DETECT
IC013
SW+9V REG
IC553
KARAOKE SCORE
IC552
IC554
BB-ON,HP-DETECT
,MIC-DETECT
,
REC-MUTE,USB-REC.M,VIDEO-MUTE, 3.3V_MNT
,AMP-ON,ECHO,F
AN,MIC_SCL,
MIC_SDA,MTK-POW
,MTK-POWER,O-POWER,
POWER-MONIT
OR,REC-SEL-A,REC-SEL-B,
TC-M,TP-ST
ATE,TU-CE,TU-CLK,TU-DI,
TU-DO,TU-SD,VOL-CLK,VOL-DA
TA
BB-ON,HP-DETECT,MIC-DETECT,
REC-MUTE,USB-REC.M,VIDEO-MUTE,
3.3V_MNT,AMP-ON,ECHO,FAN,MIC_SCL,
MIC_SDA,MTK-POW,MTK-POWER,O-POWER,
POWER-MONITOR,REC-SEL-A,REC-SEL-B,
TC-M,TP-STATE,TU-CE,TU-CLK,TU-DI,
TU-DO,TU-SD,VOL-CLK,VOL-DATA
DVD
DIGITAL
OUT
(OPTICAL)
Q013,014
DC OFFSET DETECT
Q601,602
POWER SWITCH
Q015
POWER MONITOR
Q016
RELAY CONTROL
SWITCH
Q109,110
MUTE
IC555
OPTICAL TRANSMITTER
CN408 3P
CN407 4P
KARAOKE SCORE
KARAOKE SCORE
Summary of Contents for CDM74HF-DVBU101
Page 30: ...HCD GZR5D 30 MEMO ...
Page 101: ...MEMO HCD GZR5D 101 ...