DOWNLOAD Sony HCD-GZR777D / MHC-GZR777D (serv.man2) Service Manual ↓ Size: 5.01 MB | Pages: 100 in PDF or view online for FREE

Model
HCD-GZR777D MHC-GZR777D (serv.man2)
Pages
100
Size
5.01 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-gzr777d-mhc-gzr777d-sm2.pdf
Date
PREV: Sony HCD-GZR777D / MHC-GZR777D Service Manual

Sony HCD-GZR777D / MHC-GZR777D (serv.man2) Service Manual ▷ View online

HCD-GZR777D
HCD-GZR777D
29
29
DETECTOR
125
3
2
1
4
5
6
RFIP
RF_C
RF_B
RF_A
RF_D
RF_E
RF_F
LD01
MDI1
LD02
MSW
MDI2
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP,
DVD SYSTEM PROCESSOR,
DIGITAL SERVO PROCESSOR
IC101 (1/2)
OPTICAL PICK-UP
BLOCK
2AXIS
DEVICE
FOCUS/
TRACKING
COIL
17
15
LIMITSW
118
18
16
36
48
43
37
1
LASER DRIVER
CONTROL
Q102 (2/2)
MEDIA SWITCH
CONTROL
Q101,103
LASER DRIVER
CONTROL
Q102 (1/2)
LASER
DIODE
(FOR CD)
LASER
DIODE
(FOR DVD)
FOCUS COIL
DRIVE
42
41
BUFFER
35
3
34
4
TRACKING COIL
DRIVE
32
21
25
20
24
13
128
116
22
94
FOCUS/TRACKING COIL DRIVER,
SPINDLE/SLED MOTOR DRIVER
IC201
27
28
SPINDLE MOTOR
DRIVE
M
M
SPINDLE
46
47
FMO
FOO
DMO
TRO
VREFO
SPFG
127 IOPMON
FOO
RF
A
B
C
D
F
E
CD LD
PD
LIMIT
VR650
VR780
MSW
DVD LD
FCS+
FCS–
TRK+
TRK–
SP+
SP–
SL+
SL–
VREFO
VREFO
V2O
12
VC
VCC
30
29
SLED MOTOR
DRIVE
M
M
23
BUFFER
19
20
22
21
40
45
SYSTEM
CONTROL
IC501 (1/5)
40
IFSCK
I-MTK-CLK
46
91
TX
TXD
RF MON
CN105
FOR
LINE-JIG
6
1
2
4
5
89
RX
RXD
+3.3V
DVDD3.3V
V2REFO
IFCS
I-DVD-XIFS
42
PRST
O-MTK-MTRST
41
41
88
87
35
43
IFSDO
I-MTK-DATA
45
IFSDI
IFBSY
O-MTK-IFBSY
43
O-MTK-DATA
44
TRO
FMO
FOO
DMO
TRO
10
13
FMO
DMO
MUTE123
MUTE4
TSDM
SLED
: DVD (AUDIO)
: DVD (RF)
: DVD (DIGITAL)
‡ SLJQDO PDWK
6-1.  BLOCK  DIAGRAM  – RF/SERVO Section –
HCD-GZR777D
HCD-GZR777D
30
30
DVD SYSTEM PROCESSOR
IC101 (2/2)
EEPROM
IC103
64M SDRAM
IC104
A
MAIN
SECTION
C
AUDIO
SECTION
B
MAIN
SECTION
SF-ROM
IC102
AVDD3.3V
VDD1.8V
ASDAT0
ADIN
SDPIF
O-USB-POWER
I-USB-OVER-CURRENT
6 5
SCL
SDA
22-26,
29-35
45-49,51-53,56-59,61-64
67,69-74,81-83,85,86
RCLK
38
CLK
RD0 – RD15
RA0 – RA11
RA0 – RA11
RD0 – RD15
RW
E
16
RW
RAS
18
RAS
CAS
17
CAS
DQM0
15
LDQM
DQM1
39
UDQM
SCL
SDA
BA0
20
BA0
BA1
21
66
75 77 76 55 65
78 80
BA1
2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53
L IN
A/D CONVERTER
IC4601
D/A CONVERTER
IC4602
13
VINL
CR/R
SY/Y/G
SC/CB/B
CVBS
ACLK
ABCK
ALRCK
27
99
104
102
103
106
114
115
119
120
28
93
10
9
8
DOUT
7
BCK
LRCK
6 SCKI
CVBUS OUT
CR
Y
CB
1 SDATA
4 MCLK
2 SCLK
3 LRCK
2
14
R-CH
R-CH
8
LOUT
5
OPTICAL
TRANSMITTER
DVD
DIGITAL OUT
OPTICAL
VINR
AOUT-L
AOUT-R
IC1502
7
33 34
26
WP
EEWP
5 6
SI
SCK
SF_DI
SF_CK
2
38 39
37
SO
SF_DO
1
36
CS
SF_CS
XTALI
XTALO
9
USB DP
USB DM
1
2
7
5
5
3
CN798
IC931
+5V
REG
IC971
Q933,934
23
10
SYSTEM CONTROL
IC501 (2/5)
OVER-CURRENT
DETECT
(USB)
2
1
D+
D–
VBUS
4
1
1
5
IC105
+3.3V REG
+3.3V REG
+1.8V REG
VDD3.3V
DVDD5V
D+3.3V
1
8
IC111
4
5
IC107
RF+3.3V
UNREG10V
X101
27MHz
POWER
CONTROL
‡ SLJQDO PDWK
: VIDEO
: COMPONENT VIDEO
: AUDIO
: DVD (RF)
: DVD (AUDIO)
: USB
: DVD (DIGITAL)
6-2.  BLOCK  DIAGRAM  – VIDEO Section –
(Page 31)
(Page 31)
(Page 32)
HCD-GZR777D
HCD-GZR777D
31
31
VIDEO
SECTION
B
VIDEO
SECTION
A
AUDIO
SECTION
D
1
21
3
2
9
22
15
16
28
18
5
26
27
29
31
45
46
8
9
2
43
42
44
37
3
57
85
86
58
4
10
B
A
11
14
3
21
20
18
16
6
10
12
9
14
3
13
59
87
23
26
9
27
28
8
7
6
5
LOUT
VIDEO-L
TUNER-L
DMB-L
TAPE REC/PB AMP,
SOUND CONTROL
IC101
SYSTEM CONTROL
IC501 (3/5)
RECAL
SWOUT
OUTL
BB1L
BB2L
RECA L
MIC_SCORE
SW OUT
FL OUT
DBFB
D417
HP DET
SA2
DATA
CLK
MIC
36 RECBL
O-AUDIO-IC-DATA
O-AUDIO-IC-CLK
I-TU-DO
O-TU-DI
O-TU-CLK
O-TU-CE
O-TC-REC-MUTE
O-TC-REC/PB_SW
O-TC-REC-BIAS
O-TC-CAPM-CNT
O-TC-TRIG
I-TC-SHUT
I-TC-STAT
17
19
6
7
60
I-TU-TUNE
O-VIDEO-MUTE
88
O-VIDEO-I/P
I-ILLUMINATION
I-VACS
O-VIDEO-SW-A
I-MIC/HP-DET
O-VIDEO-SW-B
O-FRONT-MUTE
TAPE-L
BUFFER
Q891
MIC
LEVEL
MIC AMP
IC871 (1/2)
MIC AMP
IC871 (2/2)
RV891
3
1
5
7
PB AMP
IC1301
3
1
REC AMP
IC1401
1
3
MIX IN
MIX OUT
MIC ECHO AMP
IC781
ECHO VOL
ECHO
LEVEL
RV795
FL MUTE
Q242
MUTE
Q1303
MUTE
Q1405
MUTE
Q1305
R-CH
HRP901
T1301
HE901
REC/PB
HEAD
L-CH
R-CH
ERASE
HEAD
FRONT
SPEAKER
MUTE
Q691
DBFB FEED
BACK AMP
Q128
VACS
CONTROL
Q101,102
CVBUS OUT
Y
CB
CR
CVBS IN
D3
D1
COMPONENT VIDEO AMP
IC1501
VIDEO SELECTOR
IC1500
Y-IN
CY-IN
CB-IN
I/P
CR-IN
COM
Y OUT
MUTE1
MUTE2
CY OUT
CB OUT
CR OUT
75ȍ
COAXIAL
AM
FM
J221
TM901
R-CH
L
R
R-CH
+9V
DO
DI
CL
CE
TUNE
RCH
LCH
+9V
DO
DI
PLL
CLK
CE
TUNED
AUDIO IN
-2
-1
ANTENNA
MIC
J871
TAPE
MECHANISM
DECK
VCC 9V
SOL
PHOTO
REC SW(FWD)
HALF SW
VIDEO/SAT
VIDEO
OUT
Y
-3
-2
-1
P
B
P
R
J1502
COMPONENT
VIDEO OUT
J1501
VIDEO/SAT
VIDEO IN
J1500
12
MUTE
CONTROL
Q1407
REC MUTE
CONTROL
Q1410
REC
MUTE
Q1409
REC/PB
SWITCH
Q1408
BASE OSC
Q1453
REC BIAS
CONTROL
Q1454,1455
+9V
SOLENOID
CONTROL
Q632,635
CAPSTAN/REEL
MOTOR CONTROL
Q631,634
MUTE
Q1401,1403
‡ SLJQDO PDWK
‡ R-CH LV RPLWWHG GXH WR VDPH DV L-CH
: TUNER
: TAPE PLAY
: AUDIO
: VIDEO
: COMPONENT VIDEO
: TAPE REC
6-3.  BLOCK  DIAGRAM  – MAIN Section –
(Page 32)
(Page 30)
(Page 30)
HCD-GZR777D
HCD-GZR777D
32
32
MAIN
SECTION
D
DISPLAY/
POWER
SECTION
E
VIDEO
SECTION
C
+
–
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6-4.  BLOCK  DIAGRAM  – AUDIO Section –
(Page 33)
(Page 30)
(Page 31)
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