Sony GDM-500PS / GDM-500PST Service Manual ▷ View online
GDM-500PS/500PST
GDM-500PS/500PST
GDM-500PS/500PST
– 21 –
– 22 –
– 23 –
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAMS
1
2
8
4
3
1
6
2
4
3
1
2
3
4
5
6
7
8
5
4
3
2
1
11
9
8
6
4
3
2
1
J
ROTATION(-)
ROTATION(+)
CN509
-
+
V.S2
+15V
IC701
CURRENT AMP
9
13
11
1
8
12
10
2
IC013
VS1
CS1
VS2
CS2
DMP CLK
DMP DO
DMP DI
DMP ID
39
38
46
7
45
9
11
10
12
6
41
43
42
44
33
IC007
CLP OUT
CBLK OUT
SONG
VIDEO
INPUT_SEL
CLK
DO
DI
ID
FBPIN
HS/CS1
VS1
HS/CS2
VS2
TILT
CN506
LOWB_DET
INPUT_SW
CLP
C.BLK
GREEN
VIDEO
HTIM
VIDEO OUT
VS OUT
HS OUT
VDF
HCENT
H SHAPE BAL
V SHAPE
VDC
V CONV
MOIRE
H SHAPE
H SIZE
2
8
48
47
28
32
29
19
26
27
34
30
31
DMP CLK
DMP DO
DMP DI
DMP ID
9
16
10
60
65
21
22
24
17
53
79
CN503
ASC_SW
MOSI
CLK
DAC_SEL
OSD_SEL
HFLB
VRET
20
19
CN505
RXD
TXD
7
2
1
6
3
5
IC009
12
13
45
44
LED0
LED1
CONT VR
BRT VR
KEY DET
ANV_DRV
CN501
EEP SDA
EEP SCL
IC004
EEP ROM
5
6
25
26
V CLK
SDA
SCL
IC002
ROM
47
32
33
7
5
6
CN511
C.SYNC_1
V.SYNC_1
C.SYNC_2
V.SYNC_2
DDC_SDA_1
DDC_SCL_1
DDC_SDA_2
DDC_SCL_2
CPU
IC001
G
CS1
VS1
CS2
VS2
F
H
I
P70/IRQ0
DDC_SDA_2
DDC_SCL_2
KEY_DET
EEP_SDA
EEP_SCL
LED0
LED1
P66/AN6
ASC SW
OSD_SEL
DAC SEL
HFBP
VRET
DMP_CLK
DMP_DO
DMP_DI
DMP_ID
INPUT SEL
66
59
29
28
41
63,64
4
9
10
7
28
14
3
2
4
5
AFC1
SDA
SCL
HSYNC
PWM RFE
DF OUT
HVD OUT
HD OUT
FBP
PMW OUT
IC010
SYNC PROCESS
17
24
25
19
23
6
5
7
2
3
1
IC505
H DRIVE
Q504-Q506
PIN DRIVE
Q501-Q503
PROT DET
DGC
HTR SW
POWER SW
VY
40
46
74
99
98
96
Q661
LLC_LT
LLC_RT
LLC_LB
LLC_RB
LLC_NS
69
70
71
72
73
CK
RESET
8
3
IC005
WDT
CN520
VX
VY
H CONV
V CONV
85
86
87
88
89
90
82
83
X001
HV_PROT
V CONV
V SHAPE
VDC
VRET
1
2
3
4
DGC
POWER
HTR_SW
STBY 8V
CN504
I
O
IC006
5V REG
STBY5V
PS504
D
RY501
S0
S1
S2
S3
S4
S5
T501
HDT
H OUT
Q508
PS501
T502
HOC
Q003
H DF OUT
V DF OUT
Q707,Q708
4
2
3
1
HV ADJ
IK DET
X RAY DET
1ST IK PROT
CN901
IC901
HV CONTROL
1
19
7
HV DRIVE
Q901,Q904,Q905
Q701,Q703-Q706
HV OUT
Q909
T901
HRC
HV REG SW
Q908
PS901
Q902
12
15
8
HV_PROT
ABL_DET
HV_DET
T902
FBT
HV
FV1
FV2
TO PICTURE TUBE
5
4
3
IC702
V OUT
2
1
H CENT
CONTROL
Q511
H CENT
H SHAPBAL
2
2
1
-VIN
+VIN
VEE
OUT
VCC
4
5
3
IC502
H CENT OUT
D
(U-COM,DEFLECTION)
H SIZEEFB
3
2
1
9
11
7
5
4
+200V
+200V
+80V
-15V
+15V
HCENT H
HCENT N
HCENT L
CN502
1KV
CN507
I
O
I
O
IC008
IC003
9V REG
9V REG
+200V
+80V
-15V
+15V
9V-1
9V-2
PS503
PS502
10
9
6
5
3
2
V.DY C
V.DY H
H.DY C
CN508
9
8
7
6
5
CN512
LLC_RB
LLC_RT
LLC_LB
LLC_LT
LLC_LB
DPU
K
VX
H CONV
+200V
Q005
43
77
78
38
93
WDT
RESET
ABL DET
HV DET
S0
S1
S2
S3
S4
S5
+B DET
HPLL
IIC SDA
IIC SCL
HS
VS
ASC
T503
HST
T504
HCC
+200V
T701
DFT
+200V
1
M
A
V.DY
H.DY
H.DY C
H.DY H
H.DY H
L
PIN AMP
Q517
PIN OUT
Q507
S CAP
CHANGE
Q522-Q525
Q527,Q528
RELAY
DRIVE
Q509
IC703
Q660
ABL_DET
LOWB_DET
RXD
TXD
39
7
6
9
8
OUT2
VRET
ABL_DET
5
7
L503
HLC
3
5
1
2
5
2
Q510
H PHASE
5
2
2
5
2
5
ERR IN
HD IN
ERR REF
VREG9
PWM OUT
BTC IN
1
2
6
5
HV
14
15
18
17
FV1
FV2
16
11
11
7
4MHz
XTALO
XTALI
100
HV_DET
14
15
LED2
LED3
7
10
HOST+5V_1
HOST+5V_2
5V REG
Q006
D035
9V-2
B-SS3414<U/C>-B/D-P2
P65/AN5
4
1
1
3
6.3A
THP601
F601
T601
RY602
CN604
CN603
AC L
AC N
DGC
DGC
RELAY
DRIVE
Q690
RELAY
DRIVE
TH601
D610
RY601
10
8
7
3
4
6
9
5
10
8
7
3
4
6
9
5
CN7501
CN610
LPV
AC SENCE
L SENCE
DRIVE
I SENCE
OPV
VCC
LPV
AC SENCE
L SENCE
DRIVE
I SENCE
OPV
VCC
VCC SW
Q615
DGC
PROTECTOR
Q7501-Q7504
3
5
7
4
1
8
DRIVE
I SENCE
V SENCE
AC SENCE
L SENCE
VCC
IC7501
SENSOR
GA
(POWER SENSOR)
BOOST
CONV OUT
Q610
REG SW
Q641,Q642
Q640
4
1
7
5
4
+200V
+80V
+200V
CN671
T640
D670
D672
T641
Q683
POWER SW
Q680-Q682
1
3
5
6
9
+200V
+80V
+15V
STBY 8V
HEATER(+)
CN672
9
+15V
-15V
11
1
3
2
H CENT H
H CENT L
H CENT N
I
O
IC660
REG SW
T660
PH660
IC691
IC690
HEATER
REG
HEATER
SW
Q691
5
2
3
4
1
2
CN690
CN673
USB 6.5V
USB 6.5V
POWER SW
HEATER SW
DGC SW
PH680
PS674
PS673
G
(POWER SUPPLY)
C
D
B
A
1
2
LED 0
LED 1
LED DRIVE
STBY+5V
(USER CONTROL)
F
4
2
3
1
AC INLET
Q660
(B TO B)
(B TO B)
GND
GND
GND
GND
1
2
1
2
V SENCE
V SENCE
STBY 8V
2
3
1
4
D663
C611
CONV OUT
C647
D691
1
2
4
3
8
6
5
1
2
4
3
PIT
4
3
2
1
5
6
7
8
9
10
11
12
D673
D674
D682
D677
SOFT START
1
2
4
3
7
6
1
2
3
4
5
PRT
PS670
PS671
R675
R674
IC630
+200V SHUNT REG
D678
D611
1
12
8
9
L610
G
B-SS3414<U/C>-B/D-P3
1
3
AC L IN
AC L OUT
AC L IN
AC L OUT
1
3
CN891
S891
POWER
J
(POWER SW)
H
LED 2
LED 3
KEY_DET
TEMP_DRI
8
3
4
5
TH801
Q801,802
LED DRIVE
Q804
LED DRIVE
Q803
S810
G
R
D813
D812
STBY
+5V
D810
INPUT2
INPUT1
POWER
STBY
+5V
CN605
S802-S808,
CN801
GDM-500PS/500PST
GDM-500PS/500PST
GDM-500PS/500PST
– 24 –
– 25 –
– 26 –
2
3
4
5
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
3
4
1
2
H CONV
V CONV
VX
VY
LLC-RB
LLC-RT
LLC-LB
LLC-LT
LLC-NS
H STAT(+)
H STAT(-)
V STAT(+)
V STAT(-)
LLC-LT(+)
LLC-LT(-)
LLC-LB(+)
LLC-LB(-)
LLC-RT(+)
LLC-RT(-)
LLC-RB(+)
LLC-RB(-)
LLC-NS(+)
LLC-NS(-)
CN5004
CN5003
CN5002
CN5001
IC5101(1/2)
IC5101(2/2)
IC5201
6
4
6
4
6
4
1
7
3
7
3
7
3
2
9
1
9
1
9
1
4
ROTATION
H STAT
V STAT
LLC-LT
LLC-LB
LLC-RT
LLC-RB
LLC-NS
H STAT(+)
H STAT(-)
V STAT(+)
V STAT(-)
5
6
3
4
1
2
ROTATION(+)
ROTATION(-)
1
2
3
4
5
6
7
J
L
K
G
I
H
CN402
CN401
CN403
CN407
R IN 2
G IN 2
B IN 2
INPUT SW
GREEN
CLP
C.BLK
VIDEO
LOWB DET
R IN 1
G IN 1
B IN 1
ASC_SW
OSD_SEL
MOSI
CLK
DAC_SEL
HFBP
VRET
5
4
3
2
1
10
9
8
7
6
15
14
13
12
11
HD15
VD
HD
B
G
R
5BNC
1
3
6
1
3
5
6
4
1
3
8
2
IC401
R_IN2
G_IN2
B_IN2
R_IN1
G_IN1
B_IN1
SW
G.SYNC
R_OUT
G_OUT
B_OUT
MOSI
CLK
HFLB
SS
VFLB
MOSI
CLK
HFBP
OSD_SEL
7
5
2
16
13
11
19
25
27
30
35
5
6
7
8
22
IC404
OSD
R
G
B
FBKG
17
12
3
23
14
9
1
26
28
27
26
25
24
R_IN
G_IN
B_IN
R_OSD
G_OSD
B_OSD
OSD_BLK
CLP
BLK
IC402
R_DRV
G_DRV
B_DRV
MAIN CONT
OSD CONT
R_OUT
G_OUT
B_OUT
37
42
51
18
13
4
27
25
52
DAC_SEL
CLK
MOSI
R_IN
G_IN
B_IN
R_OUT
G_OUT
B_OUT
1
CN1
KR
KG
KB
HEATER(+)
5
3
7
KR
KG
KB
HEATER(+)
CN2
HEATER(+)
+15V
STBY 8V
CN405
CN406
L
Q404
A
(VIDEO AMP,RGB OUT)
BRT
Q101
Q201
Q301
IC403
RGB OUT
IC410
D/A CONVERTER
R_DRV
G_DRV
B_DRV
BRT
CONT
OSDCONT
LD
CLK
MOSI
R_CUTOFF
G_CUTOFF
B_CUTOFF
6
7
8
9
12
13
15
16
17
3
4
5
IC409(1/4)
IC409(2/4)
IC409(3/4)
5
3
1
7
V901
PICTURE TUBE
FV1
FV2
HV
TO FBT
G2
B
M
9
1
3
5
6
1
1KV
IC406
12V REG
IC408
5V REG
O
I
O
I
+200V
+80V
+200V
+80V
G.SYNC
Q401-Q403
VIDEO OUT
Q405
LOWB DET
Q407
IC409(4/4)
Q406,Q410
R_CUTOFF
G_CUTOFF
B_CUTOFF
Q105,106
Q205,Q206
Q305,Q306
GS5001
GEOMAGNETIC
SENSOR
GEO MAGNETIC SENSOR
V.STAT,H,STAT,LLC
SW
Q408,409
+12V
+5V
VRET
RGB SWITCH
RGB PRE-AMP
11
7
1
13
5
3
19
G2
G2 CONTROL
IC5401(1/2)
IC5401(2/2)
IC5301(1/2)
IC5301(2/2)
B-SS3414<U/C>-B/D-P1
BUFFER
Q202
GDM-500PS/500PST
GDM-500PS/500PST
GDM-500PS/500PST
– 27 –
– 28 –
– 29 –
5-2. FRAME SCHEMATIC DIAGRAM
1
2
3
1
2
3
1
2
3
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
10
11
1
2
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
H
KB
KG
KR
G1
G2
GM
G4
RCV
HV
1
2
3
4
1
2
3
4
5
6
7
8
9
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
1
2
3
1
2
3
4
5
1
2
3
4
5
6
7
8
9
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
1
2
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
1
2
CN891
CN604
CN603
CN673
CN672
CN671
CN505
CN503
CN504
CN511
CN506
CN510
CN502
CN901
CN507
CN508
CN512
CN514
CN5001
CN2
CN1
CN402
CN401
CN403
CN407
CN405
CN406
CN520
CN5003
CN5002
CN5004
CN501
CN509
CN801
CN610
CN605
CN7501
3P
WHT
:VH
:VH
3P
WHT
:VH
:VH
4P
WHT
:VH
:VH
5P
WHT
:S-MICRO
9P
WHT
:S-MICRO
11P
WHT
WHT
:S-MICRO
4P
WHT
7P
WHT
:S-MICRO
5P
WHT
:S-MICRO
11P
WHT
WHT
:S-MICRO
8P
WHT
:S-MICRO
3P
WHT
:S-MICRO
11P
WHT
WHT
:S-MICRO
5P
WHT
:S-MICRO
2P
WHT
:VH
:VH
9P
WHT
:VH
:VH
9P
WHT
:S-MICRO
3P
WHT
:S-MICRO
9P
WHT
:S-MICRO
14P
14P
7P
WHT-L
:S-MICRO
6P
WHT-L
:S-MICRO
8P
WHT-L
:S-MICRO
7P
WHT-L
:S-MICRO
9P
WHT-L
:S-MICRO
2P
WHT
:VH
:VH
6P
WHT
:S-MICRO
10P
WHT
WHT
:S-MICRO
6P
WHT
:S-MICRO
4P
WHT
:VH
:VH
9P
YEL
:S-MICRO
2P
WHT
:S-MICRO
11P
WHT
WHT
:S-MICRO L
10P
B-TO-B
3P
10P
B-TO-B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
FV1
FV2
A
FBT
CONNECTOR PANEL
TO ECS
DGC
AC INLET
H.DY
HV
V.DY
V.DY
AC L OUT
NC
AC L IN
POWER SW
J
G
D
C BLOCK
FV1
FV2
G2
GND
HSTAT
G2
GND
HSTAT
(CRT SHIELD)
L
LCC-LT
LCC-LB
LCC-RT
LCC-RB
LCC-NS
AC L OUT
NC
AC L IN
NC
AC L
AC N
DGC
NC
NC
DGC
GND
POWER SW
DGUS SW
HEATER SW
STBY+8V
GND
GND
+15V
HEATER+
+80V
STBY+8V
NC
GND
GND
-15V
+15V
H CENT H
H CENT N
H CENT L
+80V
NC
+200V
+200V
LED0
LED1
STBY+5V
D GND
C.SYNC_1
V.SYNC_1
C.SYNC_2
V.SYNC_2
GND
RXD
TXD
CLP
BKGP
C.BLK
GREEN
GND
INPUT_SW
GND
VIDEO
HFLB
VRET
STBY+5V
KEY_DET
DGC
POWER
STBY 8V
GND
HTR_SW
DDC_SDA_2
HOST+5V_2
DDC_SCL_2
DDC_SDA_1
HOST+5V_1
DDC_SCL_1
ASC_SW
MOSI
CLK
DAC_SEL
OSD_SEL
CONT VR
BRT VR
USB_TX
USB_RX
IK DET
HV ADJ
X RAY DET
HCENT H
HCENT N
HCENT L
+80V
GND
+15V
GND
-15V
GND
1ST IK PROT
NC
+200V
+200V
H.DY H
H.DY H
H.DY C
H.DY C
NC
NC
V.DY H
V.DY C
GND
1KV
NC
+15V
GND
-15V
GND
LCC_RB
LCC_RT
LCC_LB
LCC_LT
LCC_NS
STBY+5
LUMI
GND
GND
H CONV
V CONV
VX
VY
LCC-LT(+)
LCC-LT(-)
LCC-LB(+)
LCC-LB(-)
LCC-RT(+)
LCC-RT(-)
LCC-RB(+)
LCC-RB(-)
LCC-NS(+)
LCC-NS(-)
LCC-RB
LCC-RT
LCC-LB
LCC-LT
LCC-NS
+15V
GND
-15V
GND
KB
KB
GND
GND
KG
KG
GND
GND
KR
KR
GND
G1
HEATER +
GND
KB
KB
GND
GND
KG
KG
GND
GND
KR
KR
GND
G1
HEATER +
GND
R IN 2
R GND 2
G IN 2
G GND 2
B IN 2
B GND 2
NC
R IN 1
R GND 1
G IN 1
G GND 1
B IN 1
B GND 1
CLP
BKGP
C.BLK
GREEN
GND
INPUT SW
GND
VIDEO
HFBP
VRET
OSD_SEL
CLK
DAC_SEL
MOSI
ASC_SW
+80V
GND
+15V
1KV
GND
STBY+8V
NC
NC
LED0
LED1
KEY_DET
D GND
STBY+5V
GND
GND
H CONV
V CONV
VX
VY
GND
V STAT+
V STAT-
H STAT+
H STAT-
D GND
ANV_DRI
GND
GND
NC
FASTEN
FASTEN
ROTATION+
ROTATION-
D GND
V STAT+
V STAT-
H STAT+
H STAT-
ROTATION
H.STA
V.STA
ROTATION+
ROTATION-
NC
HEATER+
NC
+200V
+200V
GND
LED2
LED3
TEMP_DRI
GND
GND
DRIVE
I SENCE
VCC
V SENCE
AC SENCE
OVP
LVP
GND
L SENCE
GND
DRIVE
I SENCE
VCC
V SENCE
AC SENCE
OVP
LVP
GND
L SENCE
GA
(POWER SW)
(POWER SUPPLY)
VIDEO AMP,
RGB OUT
DEFLECTION
µ-COM,
H
(USER CONTROL)
V.STAT,H.STAT,
LCC,GEO,
MAGNETIC SENSOR
(POWER SENSOR)
B-SS3414<U/C>-KESSENZU
5-3. CIRCUIT BOARDS LOCATION
5-4. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS
HV Regulator
Circuit Check
Circuit Check
HV Protector
Circuit Check
Circuit Check
Beam Current
Protector
Circuit
Check
Protector
Circuit
Check
• 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 per un tramé et une
marque
¡
sont critiques pour la sécurité. Ne les
remplacer que par une pièce portant le numéro
spécifié.
spécifié.
Part replaced (
]
)
D Board
IC901, T902
• Mounted D board
• Mounted D board
D Board
Q660, Q661, D916, D935,
C924, R665, R667, R940,
R980, T902
• Mounted D board
C924, R665, R667, R940,
R980, T902
• Mounted D board
G Board
PH680, Q680, Q683, D680,
R680, R685, R686, R687,
R688, R689
• Mounted G board
R680, R685, R686, R687,
R688, R689
• Mounted G board
D Board
IC901, D904, D907, D908,
R011, R908, R909, R921,
R925, R926, R929, R930,
T902
• Mounted D board
R011, R908, R909, R921,
R925, R926, R929, R930,
T902
• Mounted D board
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 18)
• When replacing the part in below table, be sure to perform the
related adjustment.
G
D
S
2
3
4
5
6
7
8
9
0
!¡
!™
!¢
–
1
G
D
S
G
S
S
D
G
D
Ver.1.4
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
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
*
D
A
G
H
J
GA
L
GDM-500PS/500PST
GDM-500PS/500PST
GDM-500PS/500PST
– 30 –
– 31 –
– 32 –
— D BOARD (Conductor Side) —
— D BOARD (Component Side) —
• D BOARD SEMICONDUCTOR LOCATION
IC
IC001
F–3
IC002
F–3
IC003
E–2
E–4
IC004
G–3
IC005
F–3
IC006
G–1
G–5
IC007
F–4
IC008
E–2
E–4
IC009
F–3
IC010
F–5
IC011
G–1
G–5
IC013
G–3
IC502
A–5
A–1
IC505
E–4
IC701
F–1
F–5
IC702
G–5
G–1
IC703
G–4
IC901
A–2
TRANSISTOR
*
Q001
F–5
2
Q003
F–1
1
Q004
F–4
2
Q005
G–2
1
Q006
F–4
1
Q007
F–4
2
Q501
B–4
1
Q502
B–4
1
Q503
B–4
1
Q504
F–5
1
Q505
F–5
1
Q506
F–5
F–5
–
Q507
B–5
B–1
–
Q508
D–5
D–1
–
Q509
E–4
1
Q510
E–4
1
Q511
A–4
A–2
–
Q512
E–3
2
Q513
E–3
2
Q517
E–5
1
Q522
E–3
E–3
–
Q523
E–3
E–3
–
Q524
E–3
E–3
–
Q525
E–4
E–2
–
Q526
E–3
E–3
–
Q527
E–3
E–3
–
Q528
E–4
E–2
–
Q660
E–2
2
Q661
F–2
2
Q701
E–1
E–5
–
Q703
D–1
D–5
–
Q704
D–1
D–5
–
Q705
E–1
E–5
–
Q706
E–1
E–5
–
Q707
E–4
2
Q708
E–2
E–5
–
Q901
D–2
1
Q902
A–3
2
Q904
D–2
1
Q905
D–2
1
Q908
E–2
E–4
–
Q909
D–2
D–4
–
DIODE
*
D004
G–3
7
D009
G–2
3
D010
G–2
3
Component
(
)
Side
Conductor
(
)
Side
D012
G–2
7
D013
G–2
7
D014
G–2
7
D015
G–2
7
D016
G–3
7
D019
F–1
6
D020
G–5
7
D025
F–5
3
D026
G–3
6
D027
G–3
6
D028
G–2
6
D029
G–2
6
D032
F–3
3
D050
G–1
3
D501
B–5
3
D502
B–5
B–1
–
D503
F–5
3
D504
E–5
E–1
–
D505
D–4
D–1
–
D506
B–4
B–2
–
D507
B–4
B–2
–
D508
B–4
B–2
–
D509
E–5
E–1
–
D510
D–4
D–2
–
D511
C–3
C–3
–
D512
C–4
C–2
–
D513
F–1
3
D514
A–5
A–1
–
D515
E–3
3
D516
E–3
3
D518
A–4
3
D519
C–5
C–1
–
D520
B–4
B–2
–
D521
B–2
3
D660
E–2
3
D701
F–5
3
D704
F–5
3
D705
F–1
3
D706
G–5
3
D709
G–5
G–1
–
D713
E–1
E–5
–
D714
E–1
E–5
–
D715
E–1
E–5
–
D718
E–5
3
D720
E–2
E–4
–
D721
E–1
E–5
–
D901
D–2
3
D902
A–3
3
D903
A–3
A–3
–
D904
A–3
3
D905
A–2
3
D906
B–2
3
D907
A–3
3
D908
A–3
3
D909
D–3
3
D910
C–2
C–4
–
D911
D–2
3
D913
A–3
3
D915
A–3
A–3
–
D916
B–3
B–3
–
D917
A–2
A–4
–
D919
A–3
A–3
–
D921
G–3
3
D922
B–2
3
D923
A–2
3
D924
F–2
3
D935
B–3
3
D1501
F–3
3
D1502
F–3
3
D1503
F–3
3
CRYSTAL
X001
F–4
F–2
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
*
: Refer to Terminal name of semiconductors in silk
screen printed circuit (see page 29)
NOTE:
The circuit indicated as left contains high voltage of over
600 Vp-p. Care must be paid to prevent an electric shock in
inspection or repairing.
The circuit indicated as left contains high voltage of over
600 Vp-p. Care must be paid to prevent an electric shock in
inspection or repairing.
(d)
µ
-COM,
DEFLECTION
G
F
E
D
C
B
A
5
4
3
2
1
Component
(
)
Side
Click on the first or last page to see other GDM-500PS / GDM-500PST service manuals if exist.