Sony HCD-GZR5D / MHC-GZR5D Service Manual ▷ View online
HCD-GZR5D
HCD-GZR5D
38
38
1
8
H
K
14
J
11
I
G
7
13
F
6
B
L
D
9
15
E
12
C
3
5
10
4
A
2
AMP
BOARD
CN751
A
AMP
BOARD
W751
B
BOARD
DECK
C
FFC502
BOARD
JACK
D
W251
BOARD
JACK
E
W252
BOARD
MIC
F
W261
BOARD
MAIN
2
(3/3)
MAIN BOARD (2/3)
1
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
0
0.6
0
5
14.2
0
0
14.2
0.6
14.3
0.7
0.1
5
1.4
3.1
0.9
0.9
2.2
2.8
2.3
0
0.6
0.6
0.6
0
4.2
4.1
8.6
3.6
3.6
8.6
0
3.2
3.3
4.3
4.3
4.3
4.3
4.3
4.3
8.6
8.6
4.3
4.3
4.3
4.3
4.3
0.1
0.1
4.3
4.3
4.3
4.3
4.3
0.1
0.1
3.2
3.2
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
8.6
3.2
3.2
4.3
4.2
4.3
0
4.3
0.4
4.3
4.2
4.3
4.3
4.2
4.3
4.3
8.6
3.2
0
0.3
4.3
4.3
0
4.2
4.3
1
2
3
3P
CN105
VDD+
GND
VDD+
2SC3052F-T1-LF
Q554
2SC3052F-T1-LF
Q556
2SC3052F-T1-LF
Q551
RELAY DRIVE
C165
0.01
1uH
L101
4.7k
R163
10
R159
10k
R600
C166
0.01
10
R160
0.1
C170
0.1
C167
0.1
C169
TB101
1uH
L102
0.1
C168
MC2838-T112-1
D556
4.7k
R164
J701
100k
R703
75
R702
0
R707
10k
R704
2SC3052F-T1-LF
Q555
POWER AMP SWITCH
R609
1k
R610
47k
4.7k
R597
6.3V
1000
C704
50V
1
C707
0.01
C705
C105
220p
C1
13
220p
C1
14
220p
C106
220p
50V
1
1
C1
15
RT1P441C-TP-1
Q559
MUTE CONTROL
R123 10k
R124 10k
2SC3052F-T1-LF
Q103
MUTE
2SC3052F-T1-LF
Q104
MUTE
Q560
R
T1N441C-TP-1
8
7
6
5
4
3
2
1
NJM4558M-TE2
IC103
OUT
-IN
+IN
GND
+IN
-IN
OUT
VCC
100k
R188
100k
R187
R215
10k
R216
10k
1
C108
1
C1
12
1
C107
1
C
111
50V
1
C144
50V
1
C143
2SC3052F-T1-LF
Q102
Q561
R
T1N441C-TP-1
8
7
6
5
4
3
2
1
NJM4558M-TE2
IC102
OUT
-IN
+IN
GND
+IN
-IN
OUT
VCC
2SC3052F-T1-LF
Q108
DETECT
2SC3052F-T1-LF
Q107
DETECT
2SC3052F-T1-LF
Q105
MUTE
2SC3052F-T1-LF
Q106
MUTE
Q562
R
T1N441C-TP-1
MUTE SWITCH
1
C129
1
C130
100
R199
100
R200
47k
R205
47k
R206
1M
R213
47k
R214
100
R210
100
R209
16V
100
C057
50V
1
C118
50V
1
C117
100k
R103
100k
R104
100
R109
100
R1
10
2SC3052F-T1-LF
Q101
2.7k
R183
2.7k
R184
1
C158
1
C157
R143
100
R144
100
47k
R112
47k
R111
4.7k
R122
4.7k
R121
100p
C703
1
2
3
4
5
6
7
8
9
9P
CN104
LcH
+9V
RcH
GND
SD
CE
DI
CL
DO/ST/SD
+9V
RcH
GND
SD
CE
DI
CL
DO/ST/SD
1k
R219
22k
R182
22k
R181
100p
C1
10
100p
C109
4.7k
R593
R592
10k
50V
4.7
C558
KTA1266GR-AT
Q552
1
2
3
4
5
6
7
8
9
9P
CN102
9V
PB-L
PB-R
A-GND
REC-L
REC-R
M-GND
M-9V
I-TP-STATE
PB-L
PB-R
A-GND
REC-L
REC-R
M-GND
M-9V
I-TP-STATE
0
R708
100k
R165
100k
R166
R605
47k
1/4W
22
R589
1/4W
22
R588
10k
R591
R607
470
R606
10k
0.01
C575
0.1
C701
4.7
R049
1
C131
1
C132
6.3V
470
C137
6.3V
C138
470
4.7k
R608
22
R179
22
R180
22
R162
22
R161
0
R706
R152
1k
1k
R151
R150
1k
16V
100
C568
47k
R192
47k
R190
47
R212
47k
R189
47
R211
47k
R191
120k
R194
120k
R193
100
R171
100
R170
100
R172
100
R169
220k
R108
220k
R107
1
2
3
4
5
6
7
8
9
10
10P
WH106
OUT-L
OUT-L
OUT-L
-VP
-VP
-VP
+VP
+VP
+VP
OUT-R
OUT-R
OUT-R
PA-GND
PROTECT
16V
33
C613
1k
R613
100p
C141
100p
C142
6.3V
3300
C706
1/4W
47
R604
D554
1SS133T-77
1SS133T-77
D558
1SS133T-77
D553
1SS133T-77
D219
1SS133T-77
D555
2SC3052F-T1-LF
Q557
2SC3052F-T1-LF
Q558
50V
1
C566
220k
R552
220k
R567
22k
R568
50V
10
C567
16V
47
C563
R594
22k
R595
22
R596
22
25V
22
C565
50V
10
C708
220
R61
1
220
R612
50V
10
C050
50V
1
C125
50V
1
C126
220p
C573
220p
C574
50V
1
1
C1
16
47k
R710
2W
470
R167
2W
470
R168
R039
0
R040
0
W009
R129
220k
R130
220k
MAZ8043GMLS0
D562
MAZ
8100GMLS
0
D557
0.1
C146
RY551
1
2
3
4
4P
CN107
AMP-ON
IN-L
A-GND
IN-R
1
2
3
4
5
6
7
8
8P
CN101
AUDIO-L
A-GND
AUDIO-R
HP-GND
HP-L
HP-R
AMP-ON
SP-RELAY
A-GND
AUDIO-R
HP-GND
HP-L
HP-R
AMP-ON
SP-RELAY
R119
10k
R120
10k
1
2
3
4
5
6
7
8
9
9P
CN103
A_GND
MIC_OUT
MIC_SW
9V
ECHO-G1
ECHO-G2
S_GND
SCORE-SIG
NC
MIC_OUT
MIC_SW
9V
ECHO-G1
ECHO-G2
S_GND
SCORE-SIG
NC
R146
10k
R145
10k
180k
R224
180k
R223
0.1
C121
1
C173
1
C174
0.1
C135
0.1
C145
0.1
C662
28
27
26
25
24
23
22
7
6
5
4
3
2
1
21
20
16
17
18
19
13
12
11
10
8
9
15
14
BD3499FV
-E2
IC101
TA
PE
-L
TA
PE
-R
TUNER-L
TUNER-R
CD-L
CD-R
AUDIO-L
AUDIO-R
SEL-R
SEL-L
VOL-L
VOL-R
TRE-R
TRE-L
BASSB-R
BASSA-R
BASSA-L
BASSB-L
OUT
-R
SB-R
SURR
SB-L
OUT
-L
VCC
SCLK
SDA
TA
GND
FIL
0.1
C153
1/4W
10
R590
R141
47k
R142
47k
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14052BDTR2
IC105
Y0
Y2
Y
Y3
Y1
INHBT
VEE
GND
B
A
X3
X0
X
X1
X2
VCC
123
4
5
6
NJM2561F1-TE2
IC701
PS
OUT
SAG
IN
GND
VCC
22k
R137
22k
R138
1
C155
1
C156
3.3k
R156
3.3k
R155
1.5k
R186
1.5k
R185
4.7k
R1
18
4.7k
R1
17
C149
0.22
C151
0.22
C150
0.22
C152
0.22
C148
47p
0.047
C1
19
1k
R198
1k
R197
10k
R217
10k
R218
3300p
C124
3300p
C123
50V
1
C154
15k
R709
220k
R201
220k
R202
1
C709
47p
C147
0.1
C059
1
C710
1/4W
68
R601
1/4W
68
R602
2.2k
R148
2.2k
R147
1.2k
R149
16V
100
C058
R057
2.2
0.1
C120
0.047
C122
50V
10
C175
2.7k
R1
16
2.7k
R1
15
6.8k
R101
6.8k
R102
4.7k
R153
4.7k
R154
C103
0.022
C104
0.022
15k
R158
15k
R157
15k
R196
15k
R195
R587
3.3k
4.7k
R705
100
R133
100
R134
R125
10k
R126
10k
39k
R128
39k
R127
R135
15k
R136
15k
R140
47k
R139
47k
1k
R105
1k
R106
LOADDET
PROTECT
+VP
-VP
PA-GND
V-
IN
VM
GND
SW+5V
+B
K-H
MUTE-L
MUTE-R
K-L
FR
FL
RT
LT
3.3V
ECHO-G1,ECHO-G2
O-POWER
HP-DETECT
VIDEO-MUTE
ECHO-G1
ECHO-G2
ECHO-G2
REC-SEL-B
BB-ON
MIC-DETECT
TU-SD
TU-CE
TU-DO
TU-CLK
TU-DI
TU-CE
TU-DO
TU-CLK
TU-DI
AMP-ON
HP-DETECT
HP-DETECT
TP-STATE
VOL-DATA
VOL-CLK
REC-SEL-A
REC-MUTE
GND1
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
3.3V1
GND2
MAIN BOARD (1/3)
IC102
BASS
IC101
INPUT FUNCTION CONTROL
SELECTOR
IC105
MIC MIX
IC103
VIDEO AMP
IC701
Q556,557,558
PROTECTER
Q552,554
FAN CONTROL SWITCH
Q560,561
REC SELECT SWITCH
FAN901
+
-
+
-
-
+
-
L
R
SPEAKER
(INPEDANCE:USE 67
VIDEO
OUT
AM
COAXIAL
FM/AM
TM901
FM 757
ANTENNA
UNIT
TUNER
Q101,102
AUDIO AMP
BOOST AMP
7-7. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
• See page 64 for IC Block Diagrams.
(Page 40)
(Page 51)
(Page 51)
(Page 59)
(Page 60)
(Page 60)
(Page 49)
(Page 39)
Ver. 1.1
HCD-GZR5D
HCD-GZR5D
39
39
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
DMB18
CN301
BOARD
G
(2/5)
BOARD
H
REG A
W801
BOARD
I
CN001
PT
PT
J
BOARD
CN002
MAIN
(3/3)
3
BOARD
DMB18
(4/5)
K
BOARD
CN302
DMB18
(4/5)
L
BOARD
CN401
USB
W821
M
BOARD
N
BOARD
REG B
W811
1
MAIN BOARD (1/3)
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
-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
1.8
(EXCEPT UK)
(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
8
7
6
5
4
3
2
1
NJM2903M-TE2
IC552
OUT
-IN
+IN
GND
+IN
-IN
OUT
VCC
8
7
6
5
4
3
2
1
NJM2903M-TE2
IC554
OUT
-IN
+IN
GND
+IN
-IN
OUT
VCC
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
8
7
6
5
4
3
2
1
NJM4558M-TE2
IC553
OUT
-IN
+IN
GND
+IN
-IN
OUT
VCC
10
R061
MC2837
D552
MC2837
D551
MC2837
D559
50V
10
C140
50V
10
C139
50V
4.7
C051
1
2
3
4
5
IC012
BA00BC0WCP-V5E2
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)
VH-1(AC)
GND
GND
GND
VH-2(AC)
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
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
8765
4
3
2
1
NJM2903M-TE2
IC601
OUT
-IN
+IN
GND
+IN
-IN
OUT
VCC
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
1
2
3
4
5
NJM2387ADL3(TE2)
IC014
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
LED-RED
VBUS
GND
R035
1k
0.1
C038
0.1
C037
1
2
3
4
5
SI-3010KFE
IC013
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
VSTBY
AC DETECT
SUB GND
VM-1(AC)
VM-2(AC)
VM-1(AC)
VM-2(AC)
GND
VL-1(AC)
VL-2(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
VCC
IN
GND
IN
GND
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
R068 33
R059 33
R060 33
USB-REC.M
LED-BLUE
LED-RED
LED-RED
MTK-POW
O-POWER
POWER-MONIT
OR
3.3V_MNT
GND1
+B1
GND2
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
7-8. SCHEMATIC DIAGRAM – MAIN Section (2/3) –
• See page 64 for IC Block Diagrams.
(Page 62)
(Page 62)
(Page 63)
(Page 42)
(Page 38)
(Page 40)
(Page 53)
(Page 44)
(Page 44)
(Page 63)
Ver. 1.1
HCD-GZR5D
HCD-GZR5D
40
40
G
5
A
I
B
E
2
7
9
3
11
C
H
12
8
D
13
10
J
4
1
6
F
(2/5)
DMB18
BOARD
P
CN301
PANEL
BOARD
O
CN109
MAIN
BOARD
3
(2/3)
MAIN
2
BOARD
(1/3)
IC B/D
1
2
8.4
7.3
4.6
7.8
0.5
0.5
0.5
3.3
2.9
0
0.9
0.6
0
0
3.2
0
3.1
3.2
3.3
3.2
3.2
3.2
3.3
3.2
3.2
0
3.2
1.2
0.9
1.2
0.9
0
1.7
1.1
1.1
2.5
3.2
3.2
3.2
3.3
3.3
0
3.3
2.9
0
0
0
0
0
0
3.3
0
0
0
0
3.3
3.3
0
2.9
0
0
0
3.2
3
3.2
0
3.2
3.2
3.2
3.2
3.2
0
0
2.8
3.2
3.2
3.2
0.1
3.2
3.2
3.3
3.2
3.2
3.2
2.7
3.2
0
3.3
0
3
0.3
3.1
3.2
0
3.3
3.3
3.3
2.7
0
1.5
3.2
0.1
1.5
3.2
0
3.3
5.1
8.7
5.1
5.3
7.8
9.1
8
5.3
0
5
5.1
5.1
0
5.1
5.1
5
5.1
5.1
0
5.1
5
5.1
5.1
0
5.1
5
5.1
0
5.1
1
3
2
1
(E3,E12,E15,EA)
(UK)
(UK)
(RU)
(E3,E15)
(E12)
(PH,SP,TH)
(EA)
(E12)
(PH,SP,TH)
(EA)
(RU)
2
(EXCEPT EA)
(EA)
(EA)
3
22k
R485
R453
4.7k
R462
47k
22k
R486
Q454
RT1N441C-TP-1
22k
R487
R454
220k
22k
R488
R467
47k
R620
100k
Q456
2SC3440-T12-1F
R459
47k
R621
10k
Q451
KTA1273-Y-AT
R471
47k
Q459
2SA1365-T1
12-1EF
C495
10
50V
R457
33k
R460
470
Q457
2SA1365-T1
12-1EF
Q462
2SC3440-T12-1F
2SC3052F-T1-LF
Q492
R455
470k
Q452
2SC3052F-T1-LF
C461
0.1
Q458
2SC3440-T12-1F
Q455
2SA1365-T1
12-1EF
2SC3052F-T1-LF
Q493
Q461
2SA1365-T1
12-1EF
R458
4.7k
C491
0.1
C453
0.1
R468
470
R474
47k
R464
470
R470
47k
R472
470
1k
R475
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN403
M2-
M2+
M1-
M1+
SW-COM
SW3
SW1
SW7
SW2
SW6
SW5
SW8
NC
1k
R476
1k
R477
R466
47k
1k
R478
1k
R479
1k
R480
1k
R481
R452
2.2
22k
R482
22k
R483
R463
47k
Q460
2SC3440-T12-1F
22k
R484
R451
2.2
D493
MC2836-T112-1
2SA1365-T112-1EF
Q491
2SC3052F-T1-LF
Q463
4
3
1
2
PST3429UL
IC402
25V
47
C432
D492
MC2836-T112-1
R497
4.7k
R492
4.7k
R496
22k
R495
47k
R499
47k
47k
R447
47k
R448
100k
R449
R498
22k
C494
0.22
C490
0.1
1
2
3
4
5
5P
CN410
FLMD0
VDD
GND
_RESET
SI-SO
VDD
GND
_RESET
SI-SO
1SS133T-77
D490
R456
3.3k
R461
1k
R469
1k
R465
1k
R473
1k
ISA1235AC1TP-1EF
Q464
Q453
ISA1235AC1TP-1EF
2SC3052F-T1-LF
Q494
0.01
C492
47
R626
R622
220k
R625
1k
C493
100
16V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN402
KEY3
KEY2
KEY1
LED-STBY
LCD-INH
LCD-CLK
LCD-CE
LCD-DATA
VOL-A
VOL-B
LCD-MODE
LCD-BKL
REM
3.3V
GND
9V
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN404
GND/OCSW1
SYSRST
3.3V_MNT
XIFCS
IFBUSY
SIO
SDO
SCO
GND
MIC
KRMOD
USB_SW
USB_OC
SYSRST
3.3V_MNT
XIFCS
IFBUSY
SIO
SDO
SCO
GND
MIC
KRMOD
USB_SW
USB_OC
C451
0.1
0.1
C615
1k
R406
100
R401
100
R416
1k
R436
100
R412
100
R494
C415
0.1
100
R411
100
R419
100
R410
100
R441
100
R404
100
R420
100
R860
22k
R445
100
R493
100
R438
100
R439
0
JR401
100
R405
100
R417
100
R431
100
R855
100
R854
470
R430
0.1
C430
100
R414
100
R434
0.1
C408
100
R443
100
R409
100
R857
R425
100
R402
100
R859
R426
100
R489
1SS133T-77
D401
1
C426
6.3V
C497
1000
1k
R427
100
R418
100
R432
100
R407
0.1
C431
47k
R444
C425
1000p
0.1
C414
100
R413
100
R851
100
R437
20MHz
X402
1k
R429
1
2
3
4
5
6
7
8
9
10
11
12
13
14
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
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
97
98
99
100
IC401
uPD78F1106GF(S)-GAS-AX
ECHO-G1
ECHO-G2
NC
NC
NC
NC
O-EEP-SCL
O-EEP-SDA
NC
I-AC-CUT
O-LED-RED
O-LED-BLUE
O-3CD-M1+
O-3CD-M1-
O-3CD-M2+
O-3CD-M2-
I-3CD-SW3
I-3CD-SW1
I-3CD-CHACK
EVss1
I-3CD-SW2
I-3CD-CLOSE
I-3CD-ST
OCK
I-3CD-OPEN
O-F
AN
I-TU-DI
O-TU-CLK
O-TU-DO
O-TU-CE
EVdd1
I-SD
O-AMP-ON
O-REC-MUTE
O-REC-CONTROL-A
O-REC-CONTROL-B
O-VOL-DATA
O-VOL-CLK
O-BASSBOOST-ON
I-DVD-KRMOD
O-MTK-MICREQ
O-MTK-IFBSY
O-MTK-MTRST
I-DVD-XIFCS
O-MTK-DATA
I-MTK-DATA
I-MTK-CLK
AVref1
NC
NC
AVref0
AV
ss
I-POWER-MONIT
OR
I-MODEL
I-SUFFIX
NC
NC
I-AUDIO-LEVEL
I-TP-ST
ATE
NC
NC
NC
NC
NC
I-3.3V_MONI
I-KEY3
I-KEY2
I-KEY1
O-LED-STBY
O-LCD-INH
O-LCD-CLK
O-LCD-CE
O-LCD-DA
TA
I-VOL-A
I-VOL-B
O-LCD-MODE
I-MIC-DETECT
I-HP-DETECT
O-POWER
O-MTK-POWER
O-LCD-BKL
I-REM
O-TC-M
I-KEY-WAKE-UP
O-TC-M
I-KEY-WAKE-UP
O-VIDEO-MUTE
O-USB-REC.M
NC
NC
NC
SI/SO
RESET
XT2
XT1
FLMD0
X2
X1
REGC
Vss
EVss
Vdd
EVdd0
O-USB-REC.M
NC
NC
NC
SI/SO
RESET
XT2
XT1
FLMD0
X2
X1
REGC
Vss
EVss
Vdd
EVdd0
0.1
C416
100
R415
100
R442
47k
R446
100
R408
1k
R435
100
R433
1k
R428
100
R403
0.47
C429
C434
10
50V
0.1
C433
100
R440
0.01
C454
0.01
C455
22k
R490
100k
R491
0.1
C435
8
7
6
5
4
3
2
1
S-24CS16A0I-J8T1G
IC403
NC
NC
A2
GND
SDA
SCL
WP
VCC
C452
22
25V
R624
820
1k
R653
18k
R422
100k
R400
4.7k
R862
4.7k
R861
10k
R858
10k
R856
0
FB416
0
FB417
0
FB419
0
FB418
32.768kHz
X401
MAZ8036GLLS0
D491
2.2k
R852
8p
C427
8p
C428
0uH
FB415
0uH
FB414
0uH
FB413
0uH
FB412
0uH
FB411
0uH
FB410
2.2k
R853
R421
0
R423
VDD
LEVEL
VSTBY
USB-OC
ECHO-G1,ECHO-G2
LED-BLUE,LED-RED
CTL
3CD-M2+
3CD-M1-
3CD-M2-
3CD-M1+
KEY3
BB-ON
TU-CE
HP-DETECT
MIC-DETECT
VOL-CLK
SYSRST
O-POWER
VOL-DATA
SO
REC-SEL-B
MIC
REC-SEL-A
REM
LCD-BKL
REC-MUTE
AMP-ON
IFBSY
TU-DI
LCD-DA
TA
LCD-CE
LCD-CLK
VOL-B
LCD-INH
VOL-A
TU-DO
LED-STBY
KEY1
LCD-MODE
KEY2
TU-CLK
3CD-M1+
3CD-M1-
3CD-M2+
3CD-M2-
FLMD0
SI/SO
SI/SO
FLMD0
LED-RED
LCD-BKL
LCD-MODE
VOL-B
VOL-A
LCD-DATA
LCD-CE
LCD-CLK
LCD-INH
LED-STBY
KEY1
KEY2
KEY3
LCD-MODE
VOL-B
VOL-A
LCD-DATA
LCD-CE
LCD-CLK
LCD-INH
LED-STBY
KEY1
KEY2
KEY3
SCO
SI
XIFCS
KRMOD
TU-SD
MTK-POW
3.3V_MNT
ECHO-G1
ECHO-G2
M2-
M2+
M1+
M1-
M2+
M2-
M1-
M2+
M2-
M1-
M1+
3CD-OPEN
3CD-ST
OCK
3CD-CLOSE
3CD-SW2
3CD-CHACK
3CD-SW1
3CD-SW3
3CD-OPEN
3CD-STOCK
3CD-CLOSE
3CD-SW2
3CD-CHACK
3CD-SW1
3CD-SW3
3CD-STOCK
3CD-CLOSE
3CD-SW2
3CD-CHACK
3CD-SW1
3CD-SW3
REM
SYSRST
XIFCS
IFBSY
SO
SI
SCO
IFBSY
SO
SI
SCO
MIC
KRMOD
VIDEO-MUTE
USB-REC.M
LED-BLUE
POWER-MONIT
OR
TP-ST
ATE
RESET
RESET
3.3V1
GND2
+B1
GND2
(3/3)
MAIN BOARD
IC403
EEPROM
IC402
RESET
IC401
SYSTEM CONTROL
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
MECHANISM
BLOCK
DVD
Q491
+4.6V REG
Q492,494
POWER CONTROL SWITCH
Q463,464
RESET
Q493
RESET SWITCH
Q451
+5V REG
Q452-454
POWER CONTROL SWITCH
Q455-458
MOTOR CONTROL SWITCH
Q459-462
MOTOR CONTROL SWITCH
R426
4.7k
0
4.7k
0
150
R425
330
680
330
680
R421
100k
82k
100k
82k
0
1k
1k
4.7k
TEST PIN
7-9. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
• See page 35 for waveforms. • See page 66 for IC Block Diagrams. • See page 72 for IC Pin Description of IC401
When IC403 on the MAIN board are damaged, exchange the
new MAIN board for the MAIN board which IC damaged.
new MAIN board for the MAIN board which IC damaged.
(Page 38)
(Page 39)
(Page 42)
(Page 55)
Ver. 1.1
Click on the first or last page to see other HCD-GZR5D / MHC-GZR5D service manuals if exist.