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

2
ABCDEFGH I J
1
3
4
5
7
YSP-500/HTY-750
6
82
YSP-500
1-2
1-2
1-2
1-2
1-11
1-12
1-13
1-13
1-15
1-16
1-32
1-31
1-31
1-32
5 (2)*
5(1)*
5(3)
5(4)
5(5)
6
10
11
12
14
16
17
17
22
23
28
29
30
31
32
33
34
35
36
37
38
38
39
39
40
41
41
42
62
63
79
79
66
66
66
67
67
69
73
73
73
76
76
76
76
78
78
76
76
76
91
91
99
99
99
99
92
92
92
77
92
92
92
92
92
92
92
93
93
94
94
94
94
10
94
94
94
95
95
95
95
95
95
96
99
99
99
99
99
99
99
99
99
101
101
94
99
99
92
92
• OVERALL ASS’Y
P.C.B.交換時の注意
Caution for P.C.B. replacement
When replacing INPUT (1) and INPUT (2) P.C.B.s, be sure to replace them at the same time.
Installing either P.C.B. of different version from the other may cause failure of operation.