Sony LDI-D100BE User manual

SERVICE MANUAL
パーソナルLCDディスプレイ
PERSONAL LCD DISPLAY
PAL Model
LDI-D100BE
9-928-116-41: PAL
4. 回路図
SCHEMATIC DIAGRAM
注：“4.ダイヤグラム”以外は，9-928-116-01に記載
されています。
NOTE : All of the contents except“SECTION 4
DIAGRAMS” are described in 9-928-116-01

1. 概要
GENERAL
パーソナルLCD ディスプレイは，
新しいタイプの映像ディスプレイです ................. 1-1
パーソナルLCD ディスプレイとは........................ 1-1
各部のなまえ.............................................................. 1-1
接続する...................................................................... 1-1
装着する...................................................................... 1-4
見る .............................................................................. 1-4
外の様子を見る.......................................................... 1-5
調整する...................................................................... 1-5
別売りのバッテリーパックで使う.......................... 1-7
使用上のご注意.......................................................... 1-7
The Personal LCD Display is
a Brand-new Concept in Visual Display ..................... 1-8
About the Personal LCD Display ................................ 1-8
Locating the Parts and Controls .................................. 1-8
Connecting the Personal LCD Display ....................... 1-9
Wearing the Personal LCD Display ............................ 1-11
Using the Personal LCD Display ................................ 1-11
Viewing the Surrounding Environment....................... 1-12
Adjusting the Sound and Picture ................................. 1-12
Using the Optional Battery Pack ................................. 1-14
Precautions ................................................................... 1-14
2. 外し方
DISASSEMBLY ...................................................... 2-1
3. 電気調整 .................................................................... 3-1
ELECTRICAL ADJUSTMENTS...................... 3-16
4. ダイヤグラム
DIAGRAMS
4-1. Block Diagram – AUDIO/VIDEO Section – ............. 4-1
4-2. Block Diagram
– A/D, D/A, OSD, SYNC Section –............................ 4-5
4-3. Block Diagram
– GAMMA CONTROL/LCD DRIVE Section – ........ 4-7
4-4. Block Diagram
– MODE CONTROL/SENSOR/LCS Section – ......... 4-9
4-5. Block Diagram – POWER SUPPLY Section – .......... 4-11
4-6. プリント図，回路図共通ノート
Note for Printed Wiring Boards and
Schematic Diagrams .................................................... 4-14
4-7. Printed Wiring Board – JK-136 (F) Board –.............. 4-15
4-8. Schematic Diagram – JK-136 (F) Board –.................. 4-16
4-9. Schematic Diagram –YC-148 (F) Board (1/3) – ........ 4-17
4-10. Schematic Diagram –YC-148 (F) Board (2/3) – ........ 4-19
4-11. Schematic Diagram –YC-148 (F) Board (3/3) – ........ 4-24
4-12. Printed Wiring Board –YC-148 (F) Board – ............. 4-27
4-13. Printed Wiring Board – MA-324 (F) Board – ............ 4-30
4-14. Schematic Diagram – MA-324 (F) Board (1/7) –....... 4-33
4-15. Schematic Diagram – MA-324 (F) Board (2/7) –....... 4-37
4-16. Schematic Diagram – MA-324 (F) Board (3/7) –....... 4-41
4-17. Schematic Diagram – MA-324 (F) Board (4/7) –....... 4-44
4-18. Schematic Diagram – MA-324 (F) Board (5/7) –....... 4-47
4-19. Schematic Diagram – MA-324 (F) Board (6/7) –....... 4-51
4-20. Schematic Diagram – MA-324 (F) Board (7/7) –....... 4-53
4-21. Printed Wiring Board – LC-61 (F) Board – ............... 4-55
4-22. Schematic Diagram – LC-61 (F) Board – ................... 4-57
4-23. Printed Wiring Board – SW-306 (F) Board –............. 4-60
4-24. Schematic Diagram – SW-306 (F) Board – ................ 4-63
4-25. Printed Wiring Board – DD-107 (F) Board – ............ 4-65
4-26. Schematic Diagram – DD-107 (F) Board – ................ 4-67
5. ICダイヤグラム
IC DIAGRAMS
5-1. IC Block Diagrams ...................................................... 5-1
5-2. IC Pin Function Description ........................................ 5-11
6. 分解図
EXPLODED VIEWS............................................. 6-1
7. 電気部品表
ELECTRICAL PARTS LIST ............................ 7-1
TABLE OF CONTENTS

LDI-D100BE
4-1 4-2 4-3
4-1. BLOCK DIAGRAM – AUDIO/VIDEO Section
4.ダイヤグラム
SECTION 4 DIAGRAMS
X1003
4.433619MHz
VIDEO H SYNC
VIDEO V SYNC
CLP
FSC OUT
PAL FSC
LATCH
IC1016
LATCH
IC1012
CK
Q1036
SYNC Y
R
G
B
Y
IC1009
IC1010
DBB SWITCH
Q153, 154
AVLS SWITCH
Q156
VIDEO
BUFFER
Q1018
SYNC BUFFER
Q1024
VIDEO AMP
Q1033 – 1035
VIDEO AMP
Q1030 – 1032
VIDEO AMP
Q1027 – 1029
CLAMP
Q1022
SYNC DETECT
D1001,
Q1001, 1002
GATE SWITCH
IC1013, 1015,
IC1020
SWITCHING
IC1019 SWITCHING
IC1017
BUFFER
Q1025
BUFFER
Q1026
TIME CONSTANT
SWITCH
Q1023
IC1009, 1010
VIDEO SELECT SWITCH &
VIDEO AMP
VIDEO RGB DECODER
IC1001
SAMPLE & HOLD
IC1004
APC CONTROL SWITCH
IC1011
SAND
27
29
X1002
500kHz
32FHVCO OUT
32FHVCO IN1
3
1
32FHVCO IN2 2
5
5
7
22
6
3 1
9 10 11
5
6136
Y IN
16
Y12
R-Y IN
16
R-Y 13
B-Y IN
14
B-Y 14
R-Y IN
18
R-Y 11
B-Y IN
19
B-Y 12
23
SUB COLOR 37
CONT 38
COLOR 20
HUE
SUB COLOR
CONTRAST
COLOR
HUE
21
24
25
39
C
34
H AFC
BLK HD VD
4
7
IN1
1
IN1
1
OUT 7
SW2 4
SW1 2
IC1302
IC1301, 1302
LINE SELECT SWITCH &
LINE AMP HEADPHONE AMP
IC151
IN1
13
IN2
14
DBB MID ON
SYSTEM CONTROLLER
IC501 (1/5)
XVIDEO
SYNC DET
49
83
DBB NORM ON
50
XAVLS ON
48
AU MUTE
90
IN2
3OUT 7OUT1 4
VREF 3
OUT2 2
LP 9
BB SW 8
MIX OUT 5
AVC IN 6
MUTE SW 11
SEL 2
IC1301
IN2
3OUT 7
SEL 2
OUT 7
SW2 4
SW1 2
2
13Y
C
4
(ON: PLUG IN)
C
(Page 4-8)
L/R FLD
A
(Page 4-10)
APC CONT
05
G
(Page 4-5)
VIDEO H SYNC, VIDEO V SYNC
F
(Page 4-5)
BF
D
(Page 4-5)
R, G, B
E
(Page 4-10)
SUB COLOR, CONTRAST,
COLOR, HUE
R
G
B
RV1301
VOL
HP402
(HEADPHONE)
R
HP401
(HEADPHONE)
L
J1001
AUDIO
J1002
CONTROL
J1401
S VIDEO
IC1006
Q
CLR
CK
6
3 1
Q
CLR
COUNTER
IC1014
MULTIVIBRATOR
IC1005
CK 2
1B
12 2A
1Q
10
2Q
9
2Q
14 QA
11 QD
1
CLR
•SIGNAL PATH
: AUDIO
: VIDEO
V 5V
64
32
XEXT 3D IN
L/R FLD

LDI-D100BE
VIDEO
BUFFER
Q936
LEVEL SHIFT
IC1108 (2/2)
LEVEL SHIFT
IC1108 (1/2)
GATE SWITCH
IC453
DIVIDER
IC452
CLAMP
Q933, 951 CLAMP
Q948
VIDEO AMP
Q939, 942
OSD MIX AMP
Q945
VIDEO AMP
Q1251, 1252
VIDEO AMP
Q1261, 1262
VIDEO AMP
Q1271, 1272
IC1101 – 1103
VIDEO RGB A/D CONVERTER
IC1104 – 1106
LINE MEMORY
D
(Page 4-3)
R, G, B R
G
B
J101
RGB
•SIGNAL PATH
: VIDEO
K
(Page 4-7)
L
(Page 4-10)
O
(Page 4-7)
F
(Page 4-3)
BF
I
(Page 4-8) H SYNC SELECT
IC133
05
SYNC DETECT
IC443
IC446
RSTW, RSTR
RSTW
RSTR
J
(Page 4-10)
EVR FH
G
(Page 4-3)
VIDEO H SYNC,
VIDEO V SYNC
H
(Page 4-8)
WCK,
RCK WCK
RCK
DISP
R MIX OUT
R/G/B
MIX OUT
OSD R
OSD R
IC937
IC931 – 933, 935 – 937
OSD MIX SWITCH
V-R
PC-R
V-G
PC-G
V-B
PC-B
RO
GO
BO
HSYNC TG
HSYNC TG,
VSYNC TG
M
(Page 4-10)
SDATA, SCLK
VSYNC TG
PH
PV
EH
EV
CS IN
VS IN
R
G
B
2
3
1
IC1101 IC1104
IC1102 IC1105
VIN
VOB1
CONT
PW
CLK
D0 – D7
DOUT0 – DOUT7
DIN0 – DIN7
25
24
1458
16 5
2 1
4
IC933
2
1
4
16
7R-OUT 21
G-OUT 19
B-OUT 15
1
3
5
9
11
37
39
41
19
16
17
4POL H
80
HSYNC2
RESET RESET
RESET
31
POL V
81
HSYNC DET
78
VSYNC DET
79
EXT/XINT
59
PC/XV CONT
19
PC/XVIDEO CONT
V MUTE
OSD DISP
CS
26
43
XCS OSD
TRE
23
ROUT (C1) 19
BOUT (C0) 20
GOUT (C2)
SCLK
SIN
HSYNC
DOCKI
SCLK
SDATA
18
47
OSD TRE
99
89
18
TIMER
IC445
OUT
TRIG
2 3
1
5
7
3
15
WCK
17
RCK
8
RSTW/
19
RSTR/
612
21
N
(Page 4-8)
DOCKI, XCLP1, VST
8
12 XCLP1
DOCKI
VSYNC 13 VST
1 – 8
24 – 21, 17 – 13
VIDEO RGB
D/A CONVERTER
IC1201
PC/VIDEO RGB SELECTOR
IC131
R0 – R7G0 – G7
B0 – B7
1 – 4, 9 – 12
RSTW
RSTR
RSTW
RSTR
DOUT0 – DOUT7
DIN0 – DIN7
WCK
17
RCK
8
RSTW/
19
RSTR/
6
24 – 21, 17 – 13
1 – 4, 9 – 12
IC1106IC1103
DOUT0 – DOUT7
DIN0 – DIN7
WCK
17
RCK
8
RCK
27
GCK
28
BCK
29
RSTW/
19
RSTR/
6
24 – 21, 17 – 13
1 – 4, 9 – 12
VIN
PW
CLK
D0 – D7
15 12
21
1 – 8
VIN
PW
CLK
D0 – D7
15 12
21
1 – 8
17 – 24 9 – 16 1 – 8
H SYNC
V SYNC
13
14
2
1
6
5
7
3
2
1
6
V SYNC SELECT
IC132
H SYNC SELECT
IC447
ON SCREEN DISPLAY
CONTROLLER
IC401
SYSTEM CONTROLLER
IC501 (2/5)
5
7
3
2
1
6
V SYNC SELECT
IC451
5
7
3
2
1
6
VIDEO
BUFFER
Q935
CLAMP
Q932, 950 CLAMP
Q947
VIDEO AMP
Q938, 941
OSD MIX AMP
Q944
G MIX OUT
OSD G
OSD G
IC936
2 1
4
IC932
2
1
4
VIDEO
BUFFER
Q934
CLAMP
Q931, 949 CLAMP
Q946
VIDEO AMP
Q937, 940
OSD MIX
SWITCH CONTROL
IC934
OSD MIX AMP
Q943
B MIX OUT
OSD B
OSD B
IC935
2 1
4
IC931
2
1
4
4-5 4-6
4-2. BLOCK DIAGRAM – A/D, D/A, OSD, SYNC Section –

LDI-D100BE
4-7 4-8
4-3. BLOCK DIAGRAM – GAMMA CONTROL/LCD DRIVE Section –
SID AMP
Q201 – 204
D/A CONVERTER
(FOR GAMMA COMPENSATION)
IC206
GAMMA CONTROL
IC201
LCD DRIVER
IC202
LCD DRIVER
IC203
D/A CONVERTER
(FOR GAMMA COMPENSATION)
IC205
D/A CONVERTER
IC207
SYSTEM CONTROLLER
IC501 (3/5)
K
(Page 4-6)
R/G/B MIX OUT R
G
B
•SIGNAL PATH
: VIDEO
Q
(Page 4-10)
P
(Page 4-10)
05
SDATA,
SCLK
N
(Page 4-6)
DOCKI,
XCLP1, VST
H
(Page 4-5)
I
(Page 4-5)
WCK, RCK
RSTW, RSTR
SDATA
SCLK
C
(Page 4-1)
L/R FLD
LCD UNIT
(RIGHT SIDE)
LCD UNIT
(LEFT SIDE)
2C1
RSTW
RSTW
RSTR
RSTR
HSYNC TG VSYNC TG
CLKH
CLKL
SID
INVC
DIRC
DLYC
POS2
POS1
V33
SID
INVC
DIRC
DLYC
POS2
POS1
V33
DIN
R IN
G IN
B IN
R OUT
G OUT
B OUT
AMP R GAIN
AMP G GAIN
AMP B GAIN
AMP R BIAS
AMP G BIAS
AMP B BIAS
A SEL
B SEL
XCS PLL
11
2C0
10
1C2
4
1C1
5
OUTPUT
2Y 9
OUTPUT
1Y 7
1C0
6
14 2
2C3 VST L
VST R
13
68
70
SCTR
14
XCLR
74
XCS TG
22
XTG RES
57
XVSYNC
62
3D POL OUT
56
EXT 3D CONT
20
3D ON
55
9
23
IIC SDA
5
IIC SCL
6
XCS DA5
24
XCS DA12
25
12
11
10
27
28
29
30
31
32
DA01
DA02
DA03
DA04
DA05
DA06
DO
18
19
2
3
4
5
14
17
DIN GAM R WHG
GAM G WHG
GAM B WHG
GAM R B1G
GAM G B1G
GAM B B1G
GAM R B2G
GAM G B2G
GAM B B2G
42
43
44
45
46
47
48
49
50
DA04
DA05
DA06
DA07
DA08
DA09
DA10
DA11
DA12
3
4
5
6
7
8
9
12
13
17
CLK
16
LD
15
CLK
16
LD
15
DIN
SID LEV
PRG LEV
BLK LIM
CLP LEV
SDA (IIC) SCL (IIC)
9
11
12
25
52 51
DA05
DA06
DA07
DA08
DA03
DA02
DA01
VCOMOS L
VCOMOS R
SIG CEN
VCOMOS R
SIG CEN
FRP
PRG
PRG
PCG
VCOM OFST
SIG CEN
FRP
PRG
4
5
6
7
16
15
14
3
RESET R
20
CLK
SDATA
SCLK
SDATA
SCLK
2
O
(Page 4-6)
HSYNC TG,
VSYNC TG
LD
1
22
24
26
18
16
14
SID OUT 6
INV CNT 5
DIR CNT 4
DLY CNT 3
62
44
35
34
POS CNT2 2
POS CNT1 1
V33
SID IN
INV CNT
DIR CNT
DLY CNT
POS CNT2
POS CNT1
OFFSET
SID OFST
8
39
VIDEO IN
47
52
13
49
2
1
48
42
SID
INVC
DIRC
DLYC
POS2
POS1
V33
VCOMOS L
SIG CEN
FRP
PRG
VCOM OFST
SIG CEN
FRP
PRG
62
44
35
34
SID IN
INV CNT
DIR CNT
DLY CNT
POS CNT2
POS CNT1
OFFSET
SID OFST
39
VIDEO IN
47
52
13
49
2
1
48
42
PRG PLS 10
CLP PLS 20 MODE2
MODE1
DOCKI
XCLP1
VST
54
VST 62
XCLP1 27
53
RGT
MODE3 51
49
DWN
BLK 58
67
VCK 61
HST 55
HCK1 56
HCK2 57
FLDO 79
RCK
RCK
WCK
WCK 71
69
LCD DRIVER
IC204
PLL
IC302
LCD TIMING
GENERATOR
IC301
DATA SELECTOR
IC304
SID
INVC
DIRC
DLYC
POS2
POS1
V33
VCOMOS L
SIG CEN
FRP
PRG
VCOM OFST
SIG CEN
FRP
PRG
62
44
CLKL
CLKH
SCLK
ENABLE
SDATA
32 31
CLK
SYNC
DSYNC
2423
35
34
SID IN
INV CNT
DIR CNT
DLY CNT
POS CNT2
POS CNT1
OFFSET
SID OFST
39
31
29
27
21
19
17
VIDEO IN
SH OUT1 SIG R 1
SIG R 2
SIG R 3
SIG R 4
SIG R 5
SIG R 6
SIG R 1 – SIG R 6
SIG G 1 – SIG G 6
SIG B 1 – SIG B 6
COM R
P SIG R/G/B
PCG
MODE 1/2/3
RGT
BLK
DWN
HST
HCK1
HCK2
VST R
VCK
SH OUT2
SH OUT3
SH OUT4
SH OUT5
SH OUT6
33
38
12
50
51
VCOM OUT
SID OUT
ENB
MCLK
MCLK/
47
52
13
49
2
1
48
42
SID AMP
Q205 – 208
CLKH
CLKL
31
29
27
21
19
17
SH OUT1 SIG G 1
SIG G 2
SIG G 3
SIG G 4
SIG G 5
SIG G 6
SH OUT2
SH OUT3
SH OUT4
SH OUT5
SH OUT6
33
38
12
50
51
VCOM OUT
SID OUT
ENB
MCLK
MCLK/
SID AMP
Q209 – 212
LEVEL SHIFT
IC303 (1/3)
LEVEL SHIFT
IC303 (2/3)
LEVEL SHIFT
IC303 (3/3)
CLKH
P SIG B
P SIG G
P SIG R
CLKL
31
29
27
21
19
17
SH OUT1 SIG B 1
SIG B 2
SIG B 3
SIG B 4
SIG B 5
SIG B 6
SH OUT2
SH OUT3
SH OUT4
SH OUT5
SH OUT6
33
38
12 60
50
51
VCOM OUT
SID OUT
ENB ENB
4HSYNC
3CLI2
5VSYNC
15 SCLK
16 SDAT
29 PRG
30 FRP
65 PCG
PRG
FRP
PCG
MCLK
MCLK/
SIG R 1 – SIG R 6
SIG G 1 – SIG G 6
SIG B 1 – SIG B 6
COM L
P SIG R/G/B
PCG
MODE 1/2/3
RGT
BLK
DWN
HST
HCK1
HCK2
VST L
VCK
SWITCHING
IC306
SWITCHING
IC305
3 5
1
2
CK
QQ
D
LATCH
IC307

LDI-D100BE
4-9 4-10
4-4. BLOCK DIAGRAM – MODE CONTROL/SENSOR/LCS Section –
SERVICE LANC
INTERFACE
Q502
SHUTTER MUTE
SWITCH
Q193
COMPARATOR
IC505 (1/2)
SHUTTER CONTROL
SWITCH
Q192
LED DRIVE
Q901
LED DRIVE
Q902
SYSTEM CONTROLLER
IC501 (4/5)
EEPROM
IC502
L
(Page 4-6)
Q
(Page 4-7)
X502
20MHz
X501
32.768kHz
BRIGHT
S1301
PUSH DISPLAY
S905
ON/OFF .
S902
(POWER SWITCH)
SEE THROUGH
RV901
05
COMPARATOR
IC505 (2/2), IC506 (2/2),
Q503
BUFFER
IC506 (1/2)
BUFFER
Q191
BUFFER
IC801 (1/2) FILM LIQUID
CRYSTAL PANEL
(LEFT SIDE)
FILM LIQUID
CRYSTAL PANEL
(RIGHT SIDE)
BUFFER
IC801 (2/2)
FILTER
Q803
FILTER
Q802
RIPPLE FILTER
Q801
LED DRIVE
Q504
LCS1
LCS2
COM
LCS1
LCS2
COM
BIAS
15.5V
CS
RST
SDATA
SUB COLOR
CONTRAST
COLOR
HUE
RESET
RESET
J
(Page 4-5)
EVR FH
A
(Page 4-1)
APC CONT
E
(Page 4-3)
SUB COLOR, CONTRAST, COLOR , HUE
M
(Page 4-6)
SDATA, SCLK
P
(Page 4-7)
SDATA, SCLK
DA08
DA07
DA05
DA04
DA03
DA02
DA01
VD
CLR
COUNTER
IC508
D/A CONVERTER
IC507
CLK QB
QC
SHUTTER MUTE
D901
POWER LED
CN501
LANC DC
FOR
CHECK
LANC SIG
1
2
HI UNREG
DOWN
UP
BRIGHT A
BRIGHT B
LCS CK
FIX LCS
LCS
20MHZ IN
7
6
DI
CLK
17
16
LD
15 4
3
2
19
18
1
13
12
2
21
3D POL IN 30
SHUTTER 36
XCS DAYC 28
XHI SCK 35
HI SO 34
XEEPROM WE 27
XCS EEPROM 26
HI SI
DO
33
4
SCK
2
DI
3
1
6
XLOOK ON 82
XSYS RES 9
91
P SAVE LED
29
CHARGE LED
92
41
32KHZ IN
52
32KHZ OUT
53
20MHZ OUT
40
2
68
67
LANC IN
LANC OUT
1
XPOWER SW
14
2
1
3
ENTER
MENU DOWN
XENTER
MENU B
15
66
4
6
MENU UP MENU A
651
3
5
SCLK
SDATA
SCLK
2
VIDEO/PC
S904
VIDEO/XPC IN
18
MENU
S903
POWER
(GREEN)
CHARGE
D902
POWER SAVING
(RED)
POWER SAVING
SENSOR
XMENU
16
VIDEO
PC
S501
(PASSWORD RESET)
XPASS RES
17
+
POLARITY
S901
A
B
-1
-2

LDI-D100BE
4-11 4-12
4-5. BLOCK DIAGRAM – POWER SUPPLY Section –
B+ SWITCH
Q1331, 1332
SWITCH
Q501
SWITCHING
REGULATOR
Q702
RESET SIGNAL
GENERATOR
IC504
SYSTEM CONTROLLER
IC501 (5/5)
DC/DC CONVERTER
IC701
DC/DC CONVERTER
IC703
05
38
SWITCHING
Q706, 707
SWITCHING
Q705-1
+5V
REGULATOR
IC503
CHARGE
SWITCH
Q796
CHARGE
CONTROL SWITCH
Q787, 788
BATTERY
CONTROL SWITCH
Q781, 782
MA 5V
BL 7V
BL ON
CS2
EXT2
VDD
F701
DC IN B+
CHARGE B+
RE VCC
VCC
DC/DC CONVERTER
T701
FAN 5V
SEN 5V
HI UNREG
BACKUP +5V
SYSTEM CONTROLLER (IC501) B+
M701
(FAN)
L704
L703
L706
RE A OUT
SCP: A
TH501
BACKUP +5V
HI UNREG
XRESET
61
BATT IN
70
TEMP
10
9
FB2
12
2
45
18
46
8
SWITCHING
REGULATOR
Q703
RE C OUT
SCP:C
40
24
71
BATT SENS
DC IN B+
D781
73
DC IN A/D
DC IN B+
84
DC IN MON
CHARGE B+
D789
72
CHARGE A/D
98
DD SENSOR
94
DD MAIN
95
CHARGE ON
96
BATT CHK
97
BATT CONT
93
BL ON
85
BATT IN MON
100
VIDEO 5V ON
L701
L702
L752
MA 5V
L710
D 5V
L705
L711
RE D OUT
SCP: D
39
29
SWITCHING
REGULATOR
Q701
RE B OUT
SCP:B
44
13
POWER CONT
CTL B
20
21
CTL C/D
22
L751
L753
B+ SWITCH
Q791, 792
BATTERY
CONTROL SWITCH
Q783, 784
BATTERY
CONTROL SWITCH
Q785, 786
B+ SWITCH
Q793, 794
B+ SWITCH
Q795
B+ SWITCH
Q751, 753
V 5V
VIDEO 5V
L712
12V
15.5V
(HVDD, VVDD)
AU 3.5V
(AU VCC)
L709
L708
D701
D702
L707
M
DC/DC CONVERTER
T702
D751
SWITCHING
Q705-2 CS1
EXT1
5
6
FB1
3
SHDN1
11
SHDN2
15
D752
D782
PS501
PS701
PS702
BACK LIGHT
UNIT
D783
D784
J701
DC IN 8.4V
–+
F702
D785
(OFF: BATTERY PACK IN)
D786
F703
F704
BATTERY
TERMINAL
F705
Q789
BATTERY
CHECK SWITCH
+
–
F706
L754
SWITCHING
REGULATOR
Q704

4-13 4-14
•Circuit Boards Location 4-6. プリント図，回路図共通ノート
（他に必要なノートは各セクションに記載してあります）
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed ineach block)
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ωand 1/4W or less unless otherwise
specified.
•f: internal component.
•C: panel designation.
Note on PrintedWiring Board:
•X: parts extracted from the component side.
•Y: parts extracted from the conductor side.
•b: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
•U: B+ Line.
• Power voltage is dc 8.4 V and fed with regulated dc power
supply from external power voltage jack.
• Voltages and waveforms are dc with respect to ground in
color-bar signal input.
no mark : VIDEO MODE
• Voltages are taken with aVOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F: AUDIO
L: VIDEO
Note: The components identified by mark 0or dotted line
with mark 0are critical for safety.
Replace only with part number specified.
Caution:
Pattern face side: Parts on the pattern face side seen from
(Side B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Side A) the parts face are indicated.
• JK-136 (F), YC-148 (F), MA-324 (F), LC-61 (F), SW-306
(F), and DD-107 (F) boards are multi-layer printed board.
However, the patterns of intermediate-layer have not been
included in the diagram.
• Indication of transistor
LC-61 (F) board
JK-136 (F) board
SW-306 (F) board
DD-107 (F) board
YC-148 (F) board
MA-324 (F) boar
d
プリント図ノート
・X：部品面側取付のリード線。
・Y：パターン面側取付のリード線。
・b：見ている面側のパターン。
（他のパターンについては，表示されていません。）
注意
パターン面側： パターン面より見たパターン面側
(SIDEB) の部品が記載されています。
部品面側： 部品面より見た部品面側の部品が
(SIDEA) 記載されています。
回路図ノート
・ケミコン，タンタルを除くコンデンサで，耐圧50V以下のもの
は，その耐圧を省略。単位はすべてµF（p は pF）。
・抵抗で指示のないものは 1/4W以下を示す。単位はすべてΩ。
・f印は内蔵部品。
・C：パネル表示名称。
・U：B＋ライン。
・電源は外部電源ジャックより安定化電源で DC8.4Vを供給。
・電圧および波形は，対アース間をカラーバー信号入力状態で
測定。
無 印：VIDEOモード
・電圧値は，テスタ（入力インピーダンス10MΩ）で測定した
参考値。
・波形図は，オシロスコープで測定した参考図。
・a番号は波形図の照合番号。
・信号の流れについて
F：AUDIO
L：VIDEO
0印の部品，または0印付きの点線で囲まれた部品
は，安全性を維持するために重要な部品です。
従って交換時は，必ず指定の部品を使用して下さい。
・JK-136（F），YC-148（F），MA-324（F），LC-61（F），SW-
306（F），DD-107（F）基板は多層構造のプリント基板ですが，
中間層のパターン図は掲載していません。
・トランジスタ表示
C
BThese are omitted. E
Q
C
B
省略してあります。

E
Q

LDI-D100BE
4-7. PRINTED WIRING BOARD – JK-136 (F) Board – • See page 4-13 for Circuit Boards Location. 4-8. SCHEMATIC DIAGRAM – JK-136 (F) Board –
4-15 4-16
(Page 4-27)
(Page 4-18)

LDI-D100BE
4-17 4-18
4-9. SCHEMATIC DIAGRAM – YC-148 (F) Board (1/3) –
(Page 4-24)
(Page 4-67)
(Page 4-19)
(Page 4-22)
(Page 4-26)
(Page 4-41)
(Page 4-24)
(Page 4-16)
(Page 4-19)

LDI-D100BE
4-19 4-20 4-21 4-22
4-10. SCHEMATIC DIAGRAM – YC-148 (F) Board (2/3) – • See page 4-72 for Waveforms.
(Page 4-18)
(Page 4-18)
(Page 4-26)
(Page 4-24)
(Page 4-18)

LDI-D100BE
4-24 4-25 4-26
4-11. SCHEMATIC DIAGRAM – YC-148 (F) Board (3/3) – • See page 4-72 for Waveforms.
LDI-D100BE
(Page 4-18)
(Page 4-18)
(Page 4-22)
(Page 4-18)
(Page 4-19)

LDI-D100BE
4-27 4-28 4-29
4-12. PRINTED WIRING BOARD –YC-148 (F) Board – • See page 4-13 for Circuit Boards Location.
Ref.No. LocationRef.No. Location
• Semiconductor Location (Side B)
Ref. No. LocationRef. No. Location
• Semiconductor Location (Side A)
D1001 A-3
D1002 B-4
D1003 C-3
D1301 C-12
D1302 C-11
IC1001 B-6
IC1014 C-7
IC1016 C-7
IC1017 C-7
IC1019 C-7
IC1106 A-9
IC1108 B-10
Q1001 A-3
Q1002 A-3
Q1003 B-4
Q1004 B-4
Q1005 B-4
Q1006 C-4
Q1007 C-4
Q1008 C-4
Q1009 B-4
Q1010 A-4
Q1011 A-4
Q1012 A-4
Q1013 A-5
Q1014 A-3
Q1015 A-4
Q1017 A-4
Q1020 B-3
Q1021 B-3
Q1030 B-7
Q1031 B-7
Q1032 B-8
Q1033 B-7
Q1034 C-7
Q1035 B-7
Q1251 B-11
Q1252 A-11
Q1261 B-11
Q1262 B-11
Q1271 B-11
Q1272 B-11
Q1331 C-6
Q1332 C-5
D1303 C-3
D1304 C-3
D1305 C-3
D1308 C-4
D1309 C-4
D1312 C-2
D1313 C-3
IC1002 B-4
IC1003 B-3
IC1004 C-6
IC1005 C-7
IC1006 C-5
IC1007 B-6
IC1008 B-6
IC1009 A-5
IC1010 A-5
IC1011 B-5
IC1012 C-7
IC1013 C-7
IC1015 C-7
IC1020 C-7
IC1101 B-8
IC1102 A-8
IC1103 A-7
IC1104 B-9
IC1105 A-9
IC1201 B-11
IC1301 A-3
IC1302 B-3
Q1016 A-4
Q1018 A-5
Q1019 B-3
Q1022 A-6
Q1023 C-6
Q1024 A-5
Q1025 C-5
Q1026 C-5
Q1027 B-7
Q1028 B-7
Q1029 B-7
Q1036 B-7
(Page 4-15)
(Page 4-65)
(Page 4-32)

LDI-D100BE
4-31 4-32 4-30
4-13. PRINTED WIRING BOARD – MA-324 (F) Board – • See page 4-13 for Circuit Boards Location.
Ref.No. LocationRef.No. Location
• Semiconductor Location (Side B)
Ref.No. Location
Ref.No. Location
• Semiconductor Location (Side A)
D101 B-11
D102 B-11
D103 B-11
D111 C-9
D113 C-9
D501 A-11
D503 B-10
IC132 C-9
IC133 C-9
IC202 B-5
IC203 B-4
IC204 B-3
IC207 A-6
IC443 C-10
IC445 B-9
IC446 C-8
IC447 C-8
IC451 C-9
IC452 C-9
IC453 C-9
IC502 A-9
IC503 C-11
IC504 C-11
IC505 B-8
IC506 B-8
IC507 A-9
IC508 A-8
D104 B-11
D105 B-11
D112 A-11
D114 A-11
D504 C-11
IC131 C-10
IC151 C-7
IC201 A-4
IC205 A-3
IC206 A-2
IC301 C-4
IC302 C-2
IC303 B-4
IC304 B-4
IC305 B-3
IC306 B-2
IC307 B-2
IC401 A-8
IC501 B-10
Q153 C-7
Q154 C-6
Q156 C-8
Q931 B-6
Q932 B-6
Q933 B-6
Q934 A-6
Q935 B-6
Q936 B-6
Q937 A-6
Q938 B-6
Q939 B-6
Q940 A-6
Q941 B-6
Q942 B-6
Q943 B-6
Q944 B-6
Q945 C-5
Q946 A-5
Q947 B-5
Q948 B-5
Q949 B-6
Q950 B-6
Q951 B-6
IC931 A-6
IC932 B-6
IC933 B-6
IC934 A-7
IC935 B-6
IC936 B-6
IC937 B-7
Q191 A-8
Q192 A-8
Q193 A-8
Q201 B-5
Q202 B-5
Q203 B-4
Q204 B-4
Q205 B-3
Q206 B-3
Q207 B-3
Q208 B-3
Q209 B-2
Q210 B-2
Q211 B-2
Q212 B-2
Q501 B-10
Q502 A-11
Q503 B-8
Q504 B-8
(Page 4-55)
(Page 4-65) (Page 4-28)
(Page 4-60)

LDI-D100BE
4-33 4-34 4-35
4-14. SCHEMATIC DIAGRAM – MA-324 (F) Board (1/7) – • See page 4-73 for Waveforms. LDI-D100BE
(Page 4-41)
(Page 4-51)
(Page 4-37)
(Page 4-50)

LDI-D100BE
4-37 4-38 4-39 4-40
4-15. SCHEMATIC DIAGRAM – MA-324 (F) Board (2/7) –
(Page 4-41)
(Page 4-50)
(Page 4-35)
(Page 4-52)
(Page 4-44)
(Page 4-41)
(Page 4-41)

LDI-D100BE
4-41 4-42
4-16. SCHEMATIC DIAGRAM – MA-324 (F) Board (3/7) –
Note: The components identified by mark 0or dotted line
with mark 0are critical for safety.
Replace only with part number specified.
0印の部品，または0印付きの点線で囲まれた部品は，
安全性を維持するために重要な部品です。
従って交換時は，必ず指定の部品を使用して下さい。
(Page 4-63)
(Page 4-18)
(Page 4-67)
(Page 4-50) (Page 4-33) (Page 4-50)
(Page 4-44) (Page 4-53) (Page 4-50)
(Page 4-57)
(Page 4-50)
(Page 4-46)(Page 4-40)(Page 4-40)
(Page 4-54)(Page 4-37)
(Page 4-47)

LDI-D100BE
4-44 4-45 4-46
4-17. SCHEMATIC DIAGRAM – MA-324 (F) Board (4/7) – • See page 4-73 forWaveforms.
(Page 4-51)
(Page 4-41)
(Page 4-50)
(Page 4-37)
(Page 4-42)
(Page 4-51)
(Page 4-50)

LDI-D100BE
4-47 4-48 4-49 4-50
4-18. SCHEMATIC DIAGRAM – MA-324 (F) Board (5/7) – • See page 4-74 for Waveforms.
(Page 4-41)
(Page 4-42)
(Page 4-44)
(Page 4-37)
(Page 4-51)
(Page 4-46)
(Page 4-52)
(Page 4-35)
(Page 4-41)
(Page 4-54)
(Page 4-42)
(Page 4-41)

LDI-D100BE
4-51 4-52 4-53 4-54
4-19. SCHEMATIC DIAGRAM – MA-324 (F) Board (6/7) – • See page 4-73 for Waveforms. 4-20. SCHEMATIC DIAGRAM – MA-324 (F) Board (7/7) –
LDI-D100BE
(Page 4-44)
(Page 4-46)
(Page 4-50)
(Page 4-35)
(Page 4-37)
(Page 4-50)
(Page 4-41)
(Page 4-50)
(Page 4-41)