Sony HCD-GNV111D / HCD-GNV99D / MHC-GNV111D / MHC-GNV99D Service Manual ▷ View online
29
29
HCD-GNV99D/GNV111D
HCD-GNV99D/GNV111D
SECTION 7
DIAGRAMS
• Circuit Boards Location
For Schematic Diagrams.
Note:
• All capacitors are in
Note:
• All capacitors are in
µF unless otherwise noted. (p: pF)
50 V or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω and
1
/
4
W or less unless otherwise
specified.
•
%
: indicates tolerance.
•
f
: internal component.
• 2 : nonflammable resistor.
• 5 : fusible resistor.
• 5 : fusible resistor.
• C : panel designation.
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground un-
• B : B– Line.
• Voltages and waveforms are dc with respect to ground un-
der no-signal (detuned) conditions.
DMB10 and VIDEO boards
no mark : DVD PLAY
Other board
no mark : TUNER (FM/AM)
no mark : DVD PLAY
Other board
no mark : TUNER (FM/AM)
( )
: DVD PLAY
<
>
: TAPE PLAY
[
]
: TAPE REC
*
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO
e
: TUNER
k
: TAPE PLAY (DECK A)
d
: TAPE PLAY (DECK B)
G
: REC (DECK B)
J
: CD PLAY
N
: MIC
c
: DVD PLAY
L
: VIDEO
E
: Y
a
: CHROMA
r
: COMPONENT VIDEO
q
: R, G, B
Note on Printed Wiring Boards.
Note:
• X : parts extracted from the component side.
•
Note:
• X : parts extracted from the component side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
Caution:
Pattern face side: Parts on the pattern face side seen from
(SIDE A) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(SIDE B) the parts face are indicated.
Pattern face side: Parts on the pattern face side seen from
(SIDE A) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(SIDE B) the parts face are indicated.
Note:
The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
B
These are omitted.
C
E
Q
• Abbreviation
AUS : Australian model
E2
E2
: 120V AC Area in E model
E3
: 240V AC Area in E model
E12 : 220V-240V AC Area in E model
E13 : 220V-230V AC Area in E model
E15 : Iran model
EA
E13 : 220V-230V AC Area in E model
E15 : Iran model
EA
: Saudi Arabia model
MY : Malaysia model
MX : Mexican model
PH : Philippines model
SP
MX : Mexican model
PH : Philippines model
SP
: Singapore model
TH
: Thai model
PA board
DVD SURR board
SWITCHING POWER
TUNER PACK
PRIMARY board
DMB10 board
CD-SW board
TRANS board
VIDEO board
MAIN board
MIC board
JOG board
PANEL board
MOTOR (LD) board
SW board
SENSOR board
DRIVER board
MOTOR (TB) board
Ver 1.1
30
30
HCD-GNV99D/GNV111D
HCD-GNV99D/GNV111D
7-1. BLOCK DIAGRAM – RF SECTION –
: CD PLAY
: DVD PLAY
DETECTOR
6
2
3
4
5
10
19
18
252
253
DVDRFIP
DVDA
DVDB
DVDC
DVDD
TPI
TNI
MD
MC
LD01
MDI2
LD02
MSW
MDI1
OSP
OSN
IC102 (1/2)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
OPTICAL PICK-UP
BLOCK
(KHM-310CAB)
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
23
20
22
21
36
48
43
12
9
37
1
Q102 (2/2)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q102 (1/2)
AUTOMATIC POWER
CONTROL (FOR CD)
LASER
DIODE
(FOR CD)
LASER
DIODE
(FOR DVD)
FOCUS COIL
DRIVE
42
41
BUFFER
35
3
34
4
TRACKING COIL
DRIVE
32
31
38
42
37
41
30
SLED MOTOR
DRIVE
IC201
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
27
28
SPINDLE MOTOR
DRIVE
M
M
M1
(SPINDLE)
S1
(LIMIT)
46
47
FMO
FOO
DND
TRO
VREFO
40
IOPMON
FOO
RF
A
B
C
D
F
E
CD LD
PD
WR650
VR780
DVD LD
FCS+
FCS–
TRK+
REG01 REG02
TRK–
SP+
SP–
SL+
SL–
NC
NC
NC
VREFO
VREFO
9 NB
8 NA
30
29
SLED MOTOR
DRIVE
M
M
M2
(SLED)
187
BUFFER
19
20
22
45
21
42
40
IC401 (1/6)
SYSTEM
CONTROLLER
99
IFCK
107
TXD
28
V2 REF0
DVD_SCO/CLK1
33
100
XIFCS
XIFCS
24
110
PRST
TXD
CN105
RXD
V2REF0
V2REF0
TXD1
RXD1
CLK1
RXD1
CLK1
RFMON
106
RXD
SYSRST
25
98
IFSDO
DVD_SOD/RXD1
32
101
IFSDI
205
MIC/VSYNC
MIC SW
21
105
IFBSY
IFBUSY
23
207
KRMOD/HSYNC
KRMOD
18
114
MREQ
MREQ
22
DVD_SID/TXD1
31
TRO
FMO
FOO
DMO
TRO
10
13
FMO
IOP
IOPMON
DMO
IC301
D/A
CONVERTER
IC3601
D/A
CONVERTER
IC3771 AMP
IC3711 AMP
IC3751 AMP
IC3731 AMP
219
ASDATA2
SDTI3
16
222
ASDATQ3
SDTI4
13
218
ASDATA1
SDTI2
15
32
ROUT4-
6
1
7
38
LOUT4+
3
217
ASDATA0
SDTI1
14
37
LOUT4-
2
33
ROUT4+
103
SDA
SCKI
LIN
RIN
15
102
SCL
BCK
11
LRCK
10
209
SPDATA/SMSDI
DOUT
12
5
47
ROUT1-
6
2
LOUT1+
3
1
LOUT1-
2
48
DM_L
DM_R
MB_FL
MB_FR
FC
SW(LEE)
MB_SL
MB_SR
Q3801
BIAS
BIAS
(IC3711,3731,3751,3771)
AU+5V
ROUT1+
5
39
ROUT3-
6
42
LOUT3+
3
41
LOUT3-
2
40
ROUT3+
5
43
ROUT2-
6
46
LOUT2+
3
45
LOUT2-
2
44
ROUT2+
5
213
ALRCK
LRCK
17
220
XRST
PDN
8
214
ABCK
BICK
9
215
ACLK
MCLK
10
CSL
19
SDA
20
184
MUTE123
183
MUTE
181
TSDM
47
SPFG
176
LIMSW
IC103
EEPROM
SCL
SDA
Q101
Q103
1
7
1
7
1
7
LIN
RIN
1
2
5
6
1
2
5
6
11
MAIN
SECTION
(Page 33)
A
MAIN
SECTION
(Page 33)
F
DISPLAY/POWER
SECTION
(Page 35)
B
• Signal Path
31
31
HCD-GNV99D/GNV111D
HCD-GNV99D/GNV111D
7-2. BLOCK DIAGRAM – VIDEO SECTION –
• Signal Path
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
: R, G, B
IC102(2/3)
DVD SYSTEM PROCESSOR
194
YUV1
203
YUV6
196
198
YUV2
YUY3
200
YUY4
202
YUY5
171
WODE
IC801
VIDEO AMP, 75 DRIVER
IC401(2/6)
SYSTEM CONTROL
J801
J802
J800
12 CBIN
10 CYIN
4
9
CVBSIN
I/P
18
3 13
CBOUT
MUTE1
14
25
CRIN
SI
20
CYOUT
23
VOUT
2 CIN
6 YIN
26
COUT
21
YOUT
16
CROUT
CBOUT
CYOUT
Q800
VOUT
CROUT
AV SEL1
88
87
MUTE2
4
3
2
1
IC101
FLASH ROM
125-123, 121, 120, 118,
117, 115, 135, 133-128, 126
146, 147, 149-151,
158-160, 162, 164-166
22-26,
29-35
HIGHA0-7
IOA0-7, IOA18-IOA20
A16, A17
IOA0-7, IOA18-IOA20
A16, A17
AB0 – AB7
A1-A21
81-84,86-88,91
53-61, 67-72, 74-76,
78, 89, 92, 93
HD0 – HD7
A0 – A21
A0
26
45
CE
WE
28
OE
11
A0 – A19
DQ15/A-1
77
IOCS
IOWA
79
IOUE
66
DQ0 – DQ7
RCLK
IC104
SDRAM
38
DRCLK
RD0 – RD15
RA0 – RA11
RA0 – RA11
RD0 – RD15
142
RCS
19
RCS
138
RWE
16
RWE
140
RAS
18
RAS
139
CAS
17
CAS
MDQM0
15
DQM0
MDQM1
39
DQM1
CLE
37
DRCLE
143
BA0
20
227
BS0
BA1
21
BS1
COMPONENT
VIDEO OUT
S VIDEO
OUT
VIDEO OUT
Y
Y
C
P
B
/C
B
P
R
/C
R
V MUTE
VIDEO OUT SW
V MUTE
VIDEO OUT SW
29,31,33,35,38,40,42,44
25-16, 9-1, 40,12,48
145
156
113 137 157
2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53
TBL-SENS
27
OPENSW
Q731
S751
(OPEN)
D+3.3V
RTS1
26
3
4
1
2
IC731
TABLE SENSOR
LM-F
38
LM-R
39
36
TM-R
E-1
E-2
E-3
37
35
34
28
TM-F
RIN
FIN
9
7
MOTOR
DRIVE
4
2
9
7
4
2
MOTOR
DRIVE
OUT1
OUT2
OUT1
OUT2
RIN
FIN
IC712
TBL MOTOR DRIVER
RE701
ROTARY
ENCODER
IC701
LD MOTOR DRIVER
M751
(LOADING)
M
M
M741
(TABLE)
EVER 4V
M+9V
Q523,524
+3.3V
REG.
IC800
VIDEO SELECT
7
3
1
2
VIDEO
INPUT
INPUT
VIDEO
J1102(1/2)
RF+3.3V
SW+5V
5
4
IC107
+3.3V
REG.
+3.3V
VDD
5
4
IC105
+3.3V
REG.
SW+3.3V
RF1.8V
REVGND18
1
3
IC106
+1.8V
REG.
DISPLAY/POWER
SECTION
(Page 35)
L
D505
32
32
HCD-GNV99D/GNV111D
HCD-GNV99D/GNV111D
7-3. BLOCK DIAGRAM – TAPE/TUNER SECTION –
: TAPE PLAY (DECK B)
: TAPE PLAY (DECK A)
: TUNER
: REC (DECK B)
• Signal Path
ST-L
E
MAIN
SECTION
(Page 33)
REC-OUT-L
D
MAIN
SECTION
(Page 33)
TC BLOCK
32
A TRIG
DRIVE
R-CH
FM/AM TUNER UNIT
CN509
ANTENNA
ST-L
FM ANT
AM ANT
AM ANT
ST-R
TUNED
ST-DIN/MC-DOUT
ST-DOUT
ST-CLK
ST-CE
FM 75
COAXIAL
CAP M+
BTRGM+
ATRGM+
AHALF
BHALF
APLAY
BPLAY
B PULSE
A PULSE
A PULSE
REC(FWD)
REC(REV)
CAPM-CONT
B-TRIG
A-TRIG
TC-RELAY
A-HALF
B-HALF
A-PLAY
B-PLAY
B SHUT
A SHUT
A SHUT
REC BIAS
PB-A/B
ALC
REC-MUTE
TC-MUTE
AM
EQ OUT1
A
B
TUNED
MC DOUT(ST)
MC DIN(ST)
ST-CLK
ST-CE
ST-CE
34
28
27
26
24
21
52
55
56
54
71
90
89
91
46
94
47
53
48
B TRIG
DRIVE
49
CAP MOTOR
DRIVE
50
1
3
6
2
5
13
11
15
14
PB OUT1
TAI1
REC IN1
AIN1
BIN1
A/B
ALC ON/OFF
REC MUTE ON/OFF
MUTE ON/OFF
DECK A/B SELECT
PB/REC EQUALIZER AMP
IC301
Q340, 343
Q342, 345
Q341,344
SYSTEM CONTROL
(DVD/TAPE MECHANISM CONTROL)
IC401(3/6)
REC-OUT1
EQ
TC-PB-L
TEST
CONNECTOR
CN510
R-CH
R-CH
R
L
C
MAIN
SECTION
(Page 33)
MUTE
Q106
MUTE DRIVE
Q509, 510
PB
HEAD
DECK-A
DECK-B
BIAS OSC
Q370
BIAS
TRAP
SWITCH
DRIVE
Q377, 379
SWITCH
DRIVE
Q382, 383
R-CH
R-CH
Q325
Q321, 322
Q381
L – CH
R – CH
R-CH
BIAS+9V
REC/PB
HEAD
ERASE
HEAD
Q378,380
T301
L – CH
R – CH
• R-CH is omitted due to same as L-CH.
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