Sony CPD-G500 Service Manual ▷ View online
5-3
5-4
4
3
2
6
5
1
20
18
16
10
15
9
8
14
13
12
21
46
47
104
103
29
53
51
108
69
41
42
98
156
152
157
153
149
140
148
131
DDC+5V 1
DDC SCL 1
DDC SDA 1
HS/CS 1
VS 1
HOST GND 1
CLP
C. BLK
SYNC ON G
INPUT SEL
G. SYNC DET
SCL
SDA
H. SYNC
V. SYNC
HFBP
ABL (NC)
UBI1
UBI2
UIN2
UIN1
P52/INT2
UOUT3
UOUT1
UIN5
P91
SCL2
SDA2
UOUT7
UPWM21
UPWM19
UPWM22
UPWM20
UPWM18
UPWM13
UPWM17
UPWM9
83
84
39
38
40
33
34
AIN7
AIN8
SDA1
SCL1
P82
P90
RESET
3
4
76
13
77
19
8
P10/A0
P11/A1
AIN1
P40/D0
AIN2
P46/D6
P15/A5
89
71
128
86
138
126
144
136
133
45
44
AIN12
DAC0
UPWM8
AIN10
UPWM12
UPWM7
UPWM15
UPWM11
UPWM10
TXD
RXD
LED0
LED1
KEYDET
INPUT SW
ENV
59
58
60
56
55
88
15, 94
95
93
92
25
35
34
33
29
27
13
9
5
8
4
PA4
PA3
PA5
PA2
PA1
AIN11
P42/D2, P93
P94
P92
INT1
AFC FIL
BSHPLVL
DVSHAPE
VDC
HPHASE
HFREQ
HPLL
AFC SW
VSH
FBP
VSAWRST
HD DUTY
REG9V
HS
HD
VSHAPE
5
18
124
99
120
117
122
114
111
90
96
67
109
66
P12/A2
P45/D5
UPWM6
UOUT8
UPWM4
UPWM3
UPWM5
UPWM2
UPWM1
AIN13
P95
UOUT5
UIN6
UOUT4
63
XTB
54
61
PA0
PA6
VSP
HD
HSOUT
ECO SW
SOG DET
VSOSD
HFBP
64
XTD
2
1
4
106
107
31
HS/CS 2
VS 2
HOST GND 2
UIN3
UIN4
P54/INT4
16
12
14
18
20
22
23
24
25
6
8
1
2
3
4
10
19
21
ABL
HDF
VDF
HV DET
H CENT
HSPBAL
HLINBAL
HSIZE
HSHAPE
TXD
RXD
+15V
+15V
–15V
–15V
STBY+5V
S0
S6
2
3
4
5
7
1
12
14
16
23
10
18
20
25
22
6
8
S4
S3
S5
S2
S1
TH DET
PWR SW
DGUS SW
HTR SW
VRET
ECO SW
HFBP
HD
VSHAPE
+12V
STBY+5V
1W+5V
CN002
IC001
CPU/DSP
CN001
CN010
Q009
IC006
AIN0
Q010
Q012
N
µ
-COM, V.CONV, H. CONV,
LCC, GEO MAGNETIC SENSOR
+
–
A
B
C
D
CN011
ECO SW
HFBP
HD
VSP
+12V
STBY+5V
1W+5V
+15V
+15V
STBY+5V
SOG DET
D SCL
D SDA
HSOUT
VS OSD
HFBP
HS1
VC1
HS2
VC2
VS1
SDA1
SCL1
DET1
VCLK
SCL
SDA
VS1
SCL1
SDA1
X001
24.756MHz
TO D BOARD
CN505
CN505
TO D BOARD
CN504
CN504
TO A BOARD
CN403
CN403
TO CONNECTOR
PANEL
PANEL
75
7
5
6
+12V
7
6
5
6
7
8
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
3
4
1
2
7
8
5
6
LCC-LB (+)
LCC-LB (–)
LCC-LT (+)
LCC-LT (–)
LCC-RB (+)
LCC-RB (–)
LCC-RT (+)
LCC-RT (–)
1
2
LCC-NS (+)
LCC-NS (–)
B-SS3484 <J..> -BD2-EPS05
CN5002
IC5301 (2/2)
4
3
2
IC5301 (1/2)
6
7
8
IC5101 (2/2)
4
3
2
IC5101 (1/2)
6
7
8
IC5201 (2/2)
4
3
2
IC5201 (1/2)
6
7
8
IC5401 (2/2)
4
3
2
IC5401 (1/2)
CN5003
I
TO H BOARD
CN801
CN801
LCC-LB
LCC-LT
LCC-RB
LCC-RT
5
6
3
4
1
2
ROTATION (+)
ROTATION (–)
H CONV (+)
H CONV (–)
V CONV (+)
V CONV (–)
CN5001
6
7
1
2
3
4
8
1W+5V
STBY+5V
LED0
LED1
KEY DET
INPUT SW
ENV DRI
LED0
LED1
KEY DET
INPUT SW
ENV
CN007
ROTATION
LCC-NS
H. CONV
V. CONV
1CLR
2CLR
1CK
2CK
HC1
VC1
HC2
VC2
1Q
2Q
P41/D1
14
GS5001
GEOSENSOR
IC003
EEP ROM
SW
Q008
HD SW
Q011
CURRENT MILLER
Q001-003
ECO SW
Q007
ACTIVE OFF DET
Q004-006
IC004
ECO DET
IC005
ECO DET
IC010
H. V. OSC, AFC,
H. DRV, V. SHAPE
+15V
IC002
WDT
5
6
7
SDA
SCL
WC
3
8
CK
RESET
IC011
ROM
1W+5V
STBY+5V
30
15
6
21
14
1
13
5
9
3
11
1
13
5
9
3
11
1CLR
2CLR
1CK
2CK
1Q
2Q
5-5
5-6
1
3
AC L OUT
AC L IN
CN891
1
3
AC L OUT
AC L IN
CN603
TH601
D610
RECT
RY602
1
3
AC L
AC N
CN602
F601
6.3A
T601
AC INLET
RY603
1
4
DGC
DGC
CN601
POWER
S891
J
(POWER SW)
H1
(USER CONTROL)
G
(POWER SUPPLY)
DGC
1
2
4
3
L410
AFC
T621
PRT
T620
PIT
PS650
2.0A
IC654
+12V REG
D652
D650
VCC
DRAIN
L SEN
AC SEN
CATHODE
GND
1
8
2
7
3
6
1
2
7
6
3
4
5
8
5
3
3
3
4
2
1
1
4
2
1
2
5
1
9
3
10
7
4
3
2
1
12
1
3
11
10
9
8
7
6
5
4
1
5
6
3
VCC SW
Q610
LED DRV
Q801, 802
LED DRV
Q803, 804
T630
SRT
REG SW
Q621
PROTECT
Q670
IC650
+220V SHUNT REG
1
2
3
4
5
H CENT H
H CENT N
H CENT L
+220V
+220V
CN654
6
4
1
2
+80V
–15V
+12V
+15V
CN653
4
6
8
9
1
2
+80V
+220V
+12V
HEATER
SYBY+5V
1W+5V
CN652
2
1
3
6
4
5
1W+5V
STBY+5V
ECO SW
HTR SW
PWR SW
DGUS SW
CN650
PROTECTOR
POWER SW
Q650-654,
667
Q603
REG OUT
START UP
VCC SW
Q631-633
HEATER SW
Q671
RELAY DRV
Q691
IC630
REG
REG SW
Q630
IC653
1W+5V REG
IC652
STBY+5V REG
IC651
HEATER REG
VCC
OUT
CTL
VCC
OUT
CTL
VADJ
1
2
2
4
1
4
1
5
2
IN
OUT
IN
OUT
PH630
IC680
3
4
2
1
PH620
6
7
1
2
4
3
8
1W+5V
STBY+5V
LED0
LED1
INPUT SW
KEY DET
ENV DRI
1W+5V
STBY+5V
STBY+5V
STBY+5V
STBY+5V
S811
S812
S801
D801
G
R
TH801
I
TO N BOARD
CN007
CN007
G
TO D BOARD
CN508
CN508
F
E
TO D BOARD
CN501
CN501
TO A BOARD
CN405
CN405
H
TO D BOARD
CN502
CN502
FUNCTION KEY
POWER
INPUT
HD15
BNC
RESET
MENU
B-SS3484 <J..> -BD3-EPS05
5-7
5-8
5-2. FRAME SCHEMATIC DIAGRAM
1
2
3
4
5
6
1
1
2
3
4
5
6
7
8
9
10
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
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
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
1
2
3
1
2
3
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
2
H
KB
KG
KR
G1
G2
GM
G4
RCV
HV
2
1
1
2
3
4
5
6
1
1
2
1
2
3
4
5
6
1
2
3
4
5
6
7
1
2
3
4
5
6
7
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
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
1
2
3
4
5
6
7
8
CN405
CN406
CN407
CN408
CN506
CN501
CN508
CN502
CN503
CN509
CN507
CN5001
CN650
CN653
CN654
CN601
CN604
CN603
CN602
CN891
CN652
CN801
CN010
CN011
CN401
CN002
CN007
CN403
CN001
CN402
CN504
CN505
CN5002
CN5003
9P
WHT-L
:S-MICRO
2P
WHT
:VH
8P
8P
2P
WHT
:VH
6P
WHT
:S-MICRO
8P
WHT
:S-MICRO
7P
WHT
:S-MICRO
4P
WHT
10P
:VH
:VH
1P
6P
WHT
:S-MICRO
7P
WHT
:S-MICRO
6P
WHT
:S-MICRO
8P
WHT
:S-MICRO
4P
WHT
:VH
:VH
1P
3P
3P
WHT
:VH
:VH
3P
WHT
:VH
:VH
9P
WHT
:S-MICRO
11P
WHT-L
:S-MICRO
25P
FFC/FPC
25P
FFC/FPC
HD15D-SUB
8P
WHT
:S-MICRO
9P
WHT
:S-MICRO
21P
L-FPC
21P
:FFC
6P
WHT
:S-MICRO
25P
:FFC
25P
:FFC
8P
YEL
:S-MICRO
2P
WHT
:S-MICRO
FASTEN
V.DY
H.DY
CONNECTOR PANEL
FV
FC
HV
ECS
FV
FC
G2
GND
G2
GND
LCC-LT
LCC-LB
LCC-RT
LCC-RB
LCC-NS
H.CONV
V.CONV
CRT
SHIELD
DGC
+220V
N.C
+80V
GND
+12V
STBY+5V
HEATER
CLP
GND
C.BLK
GND
ABL(NC)
G2
N.C
KB
GND
KG
GND
KR
GND
HEATER+
GND
KB
GND
KG
GND
KR
GND
HEATER+
GND
STBY+5V
GND
LED0
LED1
B IN 2
G GND 2
G IN 2
R GND 2
R IN 2
GND
GND
B GND 2
ROTATION
-15V
GND
GND
GND
N.C
+220V
+220V
HTR SW
+80V
+15V
+12V
GND
STBY+5V
1W+5V
ECO SW
PWR SW
DGUS SW
STBY+5V
RXD
TXD
GND
GND
H.DY H
H.DY H
H.DY C
H.DY C
NC
NC
V.DY H
V.DY C
GND
NC
GND
CHASSIS GND
N.C
G2
1W+5V
GND
STBY+5V
N.C
AC L
AC N
PWR SW
DGUS SW
HTR SW
DGC
N.C
N.C
DGC
H CENT H
+220V
+220V
N.C
GND
GND
H CENT N
H CENT L
GND
+15V
GND
GND
+12V
-15V
+80V
+220V
N.C
+80V
GND
+12V
HEATER
STBY+5V
AC L OUT
N.C
AC L IN
AC L OUT
N.C
AC L IN
LED0
LED1
GND
GND
STBY+5V
1W+5V
HOST GND 2(NC)
NC
NC
NC
HS/CS2
VS2
GND(NC)
GND
GND
1W+5V
GND
SCL
SDA
V.SYNC
H.SYNC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
LCC-LT(+)
LCC-LT(-)
LCC-LB(+)
LCC-LB(-)
LCC-RT(+)
LCC-RT(-)
LCC-RB(+)
LCC-RB(-)
LCC-NS(+)
LCC-NS(-)
V CONV(+)
V CONV(-)
H CONV(+)
H CONV(-)
ROTATION(+)
ROTATION(-)
+15V
+15V
-15V
-15V
GND
HV DET
ABL
TH DET
GND
HSHAPE
HSIZE
TXD
RXD
GND
GND
HDF
VDF
GND
GND
HCENT
STBY+5V
1W+5V
GND
GND
GND
GND
S0
S1
S2
S3
S4
S5
S6
GND
PWR SW
DGUS SW
HTR SW
GND
HFBP
HD
GND
VSHAPE
GND
VRET
GND
ECO_SW
STBY+5V
HLINBAL
HSPBAL
TH DET
1W+5V
GND
GND
GND
S1
S2
S3
S4
S5
GND
PWR SW
DGUS SW
HTR SW
GND
HFBP
HD
GND
VSHAPE
GND
VRET
GND
ECO_SW
STBY+5V
+15V
+15V
-15V
-15V
GND
HV DET
ABL
GND
HSHAPE
HSIZE
TXD
RXD
GND
GND
HDF
VDF
GND
GND
HCENT
STBY+5V
GND
S0
S6
HLINBAL
HSPBAL
N.C
HS/CS 1
VS 1
GND
DDC+5V 1
DDCSCL 1
DDCSDA 1
HOSTGND 1
N.C
ECO SW
CLP
GND
C.BLK
GND
ABL(NC)
GND
SCL
SDA
V.SYNC
H.SYNC
HS/CS 1
VS 1
GND
DDC+5V 1
DDCSCL 1
DDCSDA 1
HOSTGND 1
INPUT_SEL
SYNC_ON_G
G.SYNC_DET
HFBP
CONNECTOR PANEL GND
INPUT_SEL
SYNC_ON_G
G.SYNC_DET
INPUT_SW
KEY_DET
ENV_DRI
KEY_DET
INPUT_SW
ENV_DRI
HFBP
PICTURE
TUBE
C BLOCK
(CRT SOCKET)
A
D
(DEFLECTION)
H CENT H
H CENT N
H CENT L
POWER
J
(POWER SW)
G
VIDEO AMP,
RGB OUT
INPUT1(HD15)
INPUT2(BNC)
1W+5V
1W+5V
POWER
SUPPLY
(USER CONTROL)
H1
N
V.CONV,H.CONV,LCC,
GEO MAGNETIC SENSOR
+12V
µ-COM,
FBT
+12V
B-SS3484<J..>-KESSENZU-EPS05
VD
HD
B
G
R
5BNC
5-9
5-10
Note:
•
All capacitors are in µF unless otherwise noted. (pF: µµF)
Capacitors without voltage indication are all 50 V.
•
Indication of resistance, which does not have one for rating
electrical power, is as follows.
Pitch: 5 mm
Rating electrical power 1/4 W (CHIP : 1/10 W)
• All resistors are in ohms.
•
f
: nonflammable resistor.
•
Ï
: fusible resistor.
•
¢
: internal component.
•
p
: panel designation, and adjustment for repair.
• All variable and adjustable resistors have characteristic curve B,
unless otherwise noted.
•
e
: earth-ground.
•
E
: earth-chassis.
• The components identified by
[
in this basic schematic diagram
have been carefully factory-selected for each set in order to
satisfy regulations regarding X-ray radiation.
Should replacement be required, replace only with the value
originally used.
• When replacing components identified by
]
, make the
necessary adjustments indicated. (See page 3-1)
• When replacing the part in below table, be sure to perform the
related adjustment.
5-3. CIRCUIT BOARDS LOCATION
5-4. SCHEMATIC DIAGRAMS AND PRINTED
WIRING BOARDS
•
Divided circuit diagram
One sheet of N board circuit diagram is divided into three sheets,
each having the code N-
a
to N-
c
. For example, the destination
ab1 on the code N-
a
sheet is connected to ab1 on the N-
b
sheet.
a b 1
Ref. No.
Circuit diagram division code
• All voltages are in V.
• Readings are taken with a 10 M digital multimeter.
• Readings are taken with a color-bar signal input.
• Voltage variations may be noted due to normal production
tolerances.
•
*
: Can not be measured.
• Circled numbers are waveform references.
•
s
: B + bus.
•
S
: B – bus.
Note: The components identified by shading and
mark
!
are critical for safety. Replace only
with part number specified.
Note: Les composants identifiés par un tramé et
une marque
!
sont critiques pour la
sécurité. Ne les remplacer que par une pièce
portant le numéro spécifié.
portant le numéro spécifié.
Part Replaced (
[)
RV901
HV ADJ
Part Replaced (
])
D Board C920, IC901, R923
R924, R929, R945,
RV901, T902(FBT)
• Mounted D Board
RV901, T902(FBT)
• Mounted D Board
D Board C922, C925, C926,
D912, D914, D915,
D921, Q907, Q908,
R921, R922, R932,
R937, R939, T902(FBT)
• Mounted D Board
D921, Q907, Q908,
R921, R922, R932,
R937, R939, T902(FBT)
• Mounted D Board
D Board C910, C921, C933,
D901, D902, D913,
IC503, IC901, R901,
R920, R928, R930,
R931, R940, R941,
T902(FBT)
• Mounted D Board
IC503, IC901, R901,
R920, R928, R930,
R931, R940, R941,
T902(FBT)
• Mounted D Board
G Board IC652
• Mounted G Board
N Board IC001, R031, R032
• Mounted N Board
HV Regulator
Circuit Check
Circuit Check
HV Protector
Circuit Check
Circuit Check
Beam Current
Protector Circuit
Check
Protector Circuit
Check
G
D
S
2
3
4
5
6
7
8
9
0
!¡
!™
!¢
!§
–
1
G
D
S
G
S
S
D
G
D
Ver.1.5
Transistor
(FET)
(FET)
Transistor
Transistor
Discrete semiconductot
(Chip semiconductors that are not actually used are included.)
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Source
Source
Anode
Anode
(NC)
(NC)
Cathode
Anode
Cathode
Common
Cathode
Cathode
Common
Cathode
Cathode
Common
Common
Common
Common
Cathode
Anode
Base
Emitter
Collector
Base
Emitter
Collector
Drain
Gate
Gate
Drain
Device
Printed symbol
Terminal name
Circuit
Terminal name of semiconductors in silk screen
printed circuit ( )
Anode
Anode
Anode
Cathode
Anode
Anode
Cathode
!£
Transistor
(FET)
(FET)
Transistor
(FET)
(FET)
!∞
Emitter
Collector
Base
Transistor
Source
Gate
Drain
Cathode
Anode
Anode
Cathode
Anode
Anode
*
D
A
G
J
N
H1
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