Sony HCD-GN1300D / MHC-GN1300D Service Manual ▷ View online
HCD-GN1300D
HCD-GN1300D
29
29
6-5. BLOCK DIAGRAM – AMP Section –
H
OVERLOAD
DETECT
Q1303,1308
TH1301
THERMAL
DETECT
Q1309,Q1310
Q1304, Q1304
DC DETECT
Q1500, Q1501
OVERLOAD
DETECT
Q1504, Q1506
OVERLOAD
DETECT
IC1500
SW-IN
11
14
5
POWER AMP
CTR-IN
SL-IN
SR-IN
IC1502
11
5
16
19
POWER AMP
13
15
7
IC1302
FR-IN
FL-IN
12
18
11
10
10
9
14
8
POWER AMP
13
DBFB F/B
+
D104
+
+
-
-
+
FRONT SPEAKER
L
R
RY1301
JK1301
AC DETECT
HEADPHONE
J1005
AC-CUT
Q1301
FRONT RELAY
Q1302
RY1500
RELAY DRIVE
Q1502
Q1502
RY1502
RY1501
SYSTEM CONTROL
IC100 (5/6)
PROTECTOR
Q1305,Q1307
5
6
EEPROM
IC675
55
STK MUTE
6
18
EEPROM_DA
TA
19
EEPROM_CLOCK
HP
DET
67
THERMAL-V
ACS
50
SPK RELA
Y
45
SW REPLA
Y
76
FAN CTRL
56
PROTECT
OR
+
-
-
+
REAR SPEAKER
L
R
TB1502
+
-
-
+
SUFWOOFER
CENTER
TB1503
FAN
DRIVE
Q001,002
FAN
DRIVE
Q005
SIGNAL PATH
: AUDIO
M891
DC REAR FAN
FAN
DRIVE
Q1509,1513
FAN
DRIVE
Q1511
FAN
SWITCH
Q006
FAN
SWITCH
Q1512
M892
DC FRONT FAN
PROTECTOR
Q448
FAN DETECT
Q003
Q1312, Q1313,
Q1314
STK MUTING
RELAY DRIVE
Q1508
RELAY DRIVE
Q1507
RELAY DRIVE
N
MAIN
SECTION
(Page 28)
MAIN
SECTION
(Page 28)
MAIN
SECTION
(Page 28)
MAIN
SECTION
(Page 28)
MAIN
SECTION
(Page 28)
DISPLAY/POWER
SECTION
(Page 30)
I
F
G
M
HCD-GN1300D
HCD-GN1300D
30
30
6-6. BLOCK DIAGRAM – DISPLAY/POWER Section –
USB+5V
D+3.3V
95 MASTER VOL
MTK-POWER-CTRL/TXD-1
MASTER
VOLUME
VOLUME
89 ADKEY1
91 ADKEY2
74 POWER KEY
METER-BG-LED
S945,S950-54,
S900-06
DVD +5V
M+5V
LED WHITE
LED RED
4 SIRCS
X414
5MHz
15 X-IN
13 X-OUT
X410
32.768kHz
10 XC-IN
11 XC-OUT
SYSTEM CONTROL
IC100 (6/6)
54
STBY-RELAY
12
RESET
20
AC-CUT
D1203
RECT
D1314
RECT
D1313
+VL
F1261
VL
VL
VH
VH
VP
VF
VF
GND
F1251
F1241
F1231
R1271
-VL
+VH
-VH
+33V
REGULATOR
Q1250
POWER ON/OFF
RELA Y DRIVE
Q1200
+ VG
(+32V)
D1252
RECT
VF+
VF-
ND900
VACUUM
FRUORESCENT
DISPLAY
RY1200
TP1201
POWER
POWER
TRANSFORMER
RESET
SWITCH
Q502
REMOTE CONTROL
SIGNAL RECEIVER
IC900
EVER +10V
AC-CUT
DETECT
DETECT
94 OPERATIONAL DIAL
OPERATION
DIAL
68
OVER_VOLTAGE_DET
RECT
D003
LED+9V/M+9V
A+9V
97
USB_SW
66
MTK_POWER_CONTROL
DVD+5V
M+9V
AC3
AC3
F1271
F1281
UNREG/UNREGULATE
DVD+5V
S936
S935
USB_OC
+9V REG
IC005
+9V REG
+5V REG
IC001
IC002
+4V REG
IC003
+5V REG
IC006
+3.3V REG
IC004
100
S916,S918,S920,S922,
S924,S926,S928,S930,
S924,S926,S928,S930,
S932,S934,S938,
S940-42
90 ADKEY0
31
S915,S917,S919,S921,S923,S925,
S927,S929,S931,S933,S937
TXD1
CN VSS
RESET
CN001
(1/3)
(FOR PROGRAMMING)
(MOTOR DRIVER)
CNVSS
RESET
12
9
CN102
D901
D900
LED
SWITCH
Q900
AD
SWITCH
Q500,501
LED +9V
EVER 3.3V
STBY LED
72
AD_WATCH
2 LED DRIVER-DATA
LED DRIVER-CLOCK
3
1
41
LED DRIVER-LATCH
LED DRIVER-RESET
4
8
6
5
1,
2,
2,
21
|
24
14
|
20
LED SWITCH
CONTROLLER
IC901
LED +9V
D923-928
D919-922,
D929-931
D929-931
SWITCH
Q505, Q506
D1201, D1202
D633
EVER 3.3V
Q503
SWITCH
Q504
EVER +10V
SUB POWER
TRANSFORMER
PT1200
8
6
D1253-1256
S1200
AC IN
230-240V
220V
120V/127V
VOLTAGE
SELECTOR
11
12
D1048
D1047
Q292,Q294
RECT
Q293
POWER CONTROL
POWER CONTROL
Q291
CONTROL SWITCH
Q252,Q251
M+9V
Q012
+B SWITCH
VIDEO +5V
D+3.3V
VIDEO+5V
IC256
USB OC DET
Q509
METER
LED WHITE
METER-POINTER-LED
5
Q509
METER
LED-RED
Q512
+B SWITCH
K
H
RF/SERVO
SECTION
(Page 25)
AMP
SECTION
(Page 29)
HCD-GN1300D
HCD-GN1300D
31
31
For Schematic Diagrams.
Note:
• All capacitors are in
• All capacitors are in
F unless otherwise noted. (p: pF)
50 V or less are not indicated except for electrolytics and
tantalums.
• All resistors are in
and
1
/
4
W or less unless otherwise
specifi ed.
• % : indicates torelance.
• f
• f
: internal component.
• 2 : nonfl ammable 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
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
DMB16 and VIDEO boards
no mark : DVD PLAY
Other
no mark : DVD PLAY
Other
board
no mark : TUNER (FM/AM)
( ) : DVD PLAY
< > : TAPE PLAY
[ ] : TAPE REC
( ) : DVD PLAY
< > : TAPE PLAY
[ ] : TAPE REC
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F :
F :
AUDIO
e :
TUNER
k : TAPE PLAY (DECK A)
d
d
: TAPE PLAY (DECK B)
G
: REC (DECK B)
J
: CD PLAY
N :
MIC
c : DVD PLAY
L :
L :
VIDEO
E :
Y
a :
CHROMA
r : COMPONENT VIDEO
q
q
: R, G, B
• Abbreviation
E4 :
E4 :
African
model
E15
: Iran model
EA
: Saudi Arabia model
MY
: Malaysia model
PH
: Philippines model
SP
: Singapore model
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
•
• X : Parts extracted from the component side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
• Abbreviation
E4 :
E4 :
African
model
E15
: Iran model
EA
: Saudi Arabia model
MY
: Malaysia model
PH
: Philippines model
SP
: Singapore model
Caution:
Pattern face side:
(SIDE A)
Parts face side:
(SIDE B)
Pattern face side:
(SIDE A)
Parts face side:
(SIDE B)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
Note: The components identifi ed by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specifi ed.
C
B
These are omitted.
E
Q
C E
B
These are omitted.
These are omitted.
C B
E
HCD-GN1300D
HCD-GN1300D
32
32
• Waveforms
– DMB18 Board –
– DMB18 Board –
– MAIN Board –
– VIDEO Board –
1.7 Vp-p
3.3 Vp-p
5 V/DIV, 10
msec/DIV
5V/DIV, 50 nsec/DIV
11
m
sec
200 nsec
20V/DIV, 5
msec/DIV
60 Vp-p
32
m
sec
IC100
RB
XC OUT
IC100
RE
X-OUT
CN150
EH+
1.0 Vp-p
H
0.5 V/DIV, 20
msec/DIV
1.3 Vp-p
H
0.5 V/DIV, 20
msec/DIV
1.6 Vp-p
H
0.5 V/DIV, 20
msec/DIV
1.6 Vp-p
H
0.5 V/DIV, 20
msec/DIV
0.8 Vp-p
H
0.5 V/DIV, 20
msec/DIV
2.0 Vp-p
H
1 V/DIV, 20
msec/DIV
2.6 Vp-p
H
1 V/DIV, 20
msec/DIV
1 V/DIV, 20
msec/DIV
0.8 Vp-p
H
0.5 V/DIV, 20
msec/DIV
1.5 Vp-p
H
1 V/DIV, 20
msec/DIV
1 V/DIV, 20
msec/DIV
2.0 Vp-p
H
1 V/DIV, 20
msec/DIV
1 V/DIV, 20
msec/DIV
2.0 Vp-p
H
1.5 Vp-p
H
2.6 Vp-p
H
IC1700
CIN
IC1700
CVBSIN
IC1700
YIN
RB
IC1700
XE
CVBSOUT
RT
IC1700
XI
C OUT
RE
IC1701
OUT
IC1700
CYIN
IC1700
RT
CBIN
IC1700
RG
CRIN
IC1700
RI
CROUT
IC1700
RL
CBOUT
IC1700
X
CYOUT
IC1700
XB
YOUT
IC4602
BICK
IC4602
MCLK
3.3 Vp-p
4.0 Vp-p
41 nsec
0.33 msec
2V/DIV, 0.1
msec/DIV
2V/DIV, 20 nsec/DIV
IC102
DVDRFIP
0.6 Vp-p
0.2V/DIV, 500 nsec/DIV
IC102
F
FED
0.1V/DIV, 0.5 msec/DIV
0.1 Vp-p
IC102
FB
TEO
0.1 V/DIV, 0.5 msec/DIV
0.1 Vp-p
IC102
XTALO
238
40 nsec
1.1 Vp-p
0.5V/DIV, 20 nsec/DIV
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