Service manual
Table Of Contents
- CONTENTS
- TO SERVICE PERSONNEL
- FRONT PANELS
- REAR PANELS
- REMOTE CONTROL PANELS
- SPECIFICATIONS
- INTERNAL VIEW
- SET MENU TABLE
- SERVICE PRECAUTIONS
- DISASSEMBLY PROCEDURES
- UPDATING FIRMWARE
- SELF-DIAGNOSTIC FUNCTION
- Starting Self-Diagnostic Function
- Starting Self-Diagnostic Function in the protection cancel mode
- Canceling Self-Diagnostic Function
- Display provided when Self-Diagnostic Function started
- Display during Self-Diagnostic Function operation
- Operation procedure of Main menu and Sub-menu
- Functions in Self-Diagnostic Function mode
- Initial settings used to start Self-Diagnostic Function
- Details of Self-Diagnostic Function menu
- 1. DSP THROUGH
- 2. RAM THROUGH
- 3. PRO LOGIC / Neo:6
- 4. MIC CHECK
- 5. VFD CHECK
- 6. MANUAL TEST
- 7. RS-232C
- 8. FACTORY PRESET
- 9. AD DATA CHECK
- 10.IF STATUS (Input function status)
- 11.DOCK CHECK
- 12.XM CHECK
- 13.DAB CHECK
- 14.HDMI AUDIO
- 15.HDMI INFORMATION
- 16.HDMI SELECT
- 17.VIDEO CONVERSION
- 18.MODEL
- 19.VERSION/CHECK SUM
- 20.DATE
- 21. DSP CHECK
- DISPLAY DATA
- IC DATA
- BLOCK DIAGRAM
- PRINTED CIRCUIT BOARDS
- PIN CONNECTION DIAGRAMS
- SCHEMATIC DIAGRAMS
- REPLACEMENT PARTS LIST
- REMOTE CONTROL
- Adjusting the system parameters
YSP-500/HTY-750
68
136
37
72
73108
109
144
8
4
1
1: REFERENCE
2: ANODE
3: CATHODE
1
2
3
1
7
14
1: IN
3: GND
2: OUT
2
1
3
1: OUT
2: COM
3: IN
1
4
8
1
12
1324
25
36
37 48
1
10
20
5
1
50
1
26
25
14
7
1
1
3
4
5
50
75
76
1
51
25
26
100
116
17
32
3348
49
64
16
8
1
1
24
36
37
12
25
13
48
1
4
8
1
4
8
14
7
1
16
8
1
1: IN
2: GND
3: OUT
48
13
37
24
1
12
36
25
D70YE101BRFP266 FA3641-H1-TE1
NJM431U TC4013BP
AN77L04
NJM78M12FA
BR25L320F-W EEPROM
LC89057W-VF4AD-E
TC74LCX245FT
WM8728
PQ1CZ41H2Z
W9816G6CH-7 WM8738
M3087BFKBGP
TC7SH08FU
YDA141-SZ
M66003-0131FP-R MAX3232CDWR MB90050PF-G-118-E1
MB90050PF-G-119-E1
NJM2068MD-TE2 NJM3404AM-TE1
TC74HCT08AF
TC74HCU04AFEL
TC4052BF
NJM78M05FA
YDA147-SZE2
E
C
B
B
E
C
E
C
B
B
C
E
E
C
B
C
E
B
E
C
B
E
C
B
G
D
S
G
D
S
D
B
E
C
2
1
1: GND
2: IN
3: OUT
3
2SA933ASTP 2SA1037K 2SA2093 2SB544 2SC1815 Y 2SC2412K
2SC4488 2SD400 2SD1938F 2SK3679-01 MR ST DTA114EKA
DTC114EKA
DTC144EKA
2SK3683-01MR
2SK3850
• Diodes
• Transistors
• ICs
Anode
Cathode
1
1
2
2: (No connect)
3
3
1
2
3
1
2
3
ANODE
CATHODE
Anode
Cathode
Anode
Cathode
Anode
Cathode
+
–
AC
AC
–
+
Anode
Cathode
+
AC
AC
AC
AC
–
Anode
Cathode
AK09
D1NL20U-5083
MA8036 3.6V
MA8051-M 5.1V
MA8062-M 6.2V
MA8068-M 6.8V
MA8091-M 9.1V
MA8100-H 10.3V
MA8100-M 10.0V
MA8110-M 11.0V
MA8220-L 21.3V
MA8240-H 25.0V
S1NB20 1A 200V
S1NB60 1.0A 600V SB01-05Q
1SS355
1SS380
UDZ5.1B
RB501V-40
1N4002S
1Z180 180V
1Z330 330V
D5SB20 5A 200V
D5SBA60
MTZJ27D
RB051L-40
STTH110ASF10SC6-7100
SF30SC3L-7100
■ PIN CONNECTION DIAGRAMS