Read Sony DCR-TRV240E / DCR-TRV340E (serv.man4) Service Manual online
— 6 —
DCR-TRV240E/TRV340E
2.
PSIG Gray Adjustment (PD-160 board) ························ 5-32
3.
RGB AMP Adjustment (PD-160 board) ························ 5-32
4.
Black Limit Adjustment (PD-160 board) ······················ 5-33
5.
Contrast Adjustment (PD-160 board) ···························· 5-33
6.
Center Level Adjustment (PD-160 board) ····················· 5-34
7.
V-COM Adjustment (PD-160 board) ···························· 5-34
8.
White Balance Adjustment (PD-160 board) ·················· 5-35
1-5-2. LCD SYSTEM ADJUSTMETNT (LCD TYPE SH)
(PD-156 board) ······························································ 5-36
1.
VCO Adjustment (PD-156 board) ································· 5-36
2.
RGB AMP Adjustment (PD-156 board) ························ 5-37
3.
Contrast Adjustment (PD-156 board) ···························· 5-37
4.
COM AMP Adjustment (PD-156 board) ······················· 5-38
5.
V-COM Adjustment (PD-156 board) ···························· 5-38
6.
White Balance Adjustment (PD-156 board) ·················· 5-39
5-2.
MECHANISM SECTION ADJUSTMENT ·················· 5-40
2-1.
Hi8/STANDARD 8 MODE ··········································· 5-40
2-1-1. OPERATING WITHOUT CASSETTE ························ 5-40
2-1-2. TAPE PATH ADJUSTMENT ········································ 5-40
1.
2-1-2. TAPE PATH ADJUSTMENT ········································ 5-40
1.
Preparations for Adjustment ·········································· 5-40
2-2.
DIGITAL8 MODE ························································ 5-41
2-2-1. HOW TO ENTER RECORD MODE WITHOUT
CASSETTE ··································································· 5-41
2-2-2. HOW TO ENTER PLAYBACK MODE WITHOUT
CASSETTE ··································································· 5-41
2-2-3. OVERALL TAPE PATH CHECK ································· 5-41
1.
1.
Recording of the tape path check signal ························ 5-41
2.
Tape path check ····························································· 5-41
5-3.
VIDEO SECTION ADJUSTMENT ······························ 5-42
3-1.
PREPARATIONS BEFORE ADJUSTMENTS ············ 5-42
3-1-1. Equipment to Required ·················································· 5-42
3-1-2. Precautions on Adjusting ··············································· 5-43
3-1-3. Adjusting Connectors ···················································· 5-44
3-1-4. Connecting the Equipment ············································ 5-44
3-1-5. Alignment Tape ····························································· 5-45
3-1-6. Input/output Level and Impedance ································ 5-45
3-2.
3-1-2. Precautions on Adjusting ··············································· 5-43
3-1-3. Adjusting Connectors ···················································· 5-44
3-1-4. Connecting the Equipment ············································ 5-44
3-1-5. Alignment Tape ····························································· 5-45
3-1-6. Input/output Level and Impedance ································ 5-45
3-2.
SYSTEM CONTROL SYSTEM ADJUSTMENT ········ 5-46
1.
Initialization of 8, A, B, C, D, E, F, 1B, 1C, 1F Page Data · 5-46
2.
Serial No. Input ····························································· 5-46
2-1.
Company ID Input ························································· 5-46
2-2.
Serial No. Input ····························································· 5-46
3-3.
SERVO AND RF SYSTEM ADJUSTMENT ··············· 5-48
1.
REEL FG Adjustment (VC-276 board) ························· 5-48
2.
PLL f
0
& LPF f
0
Adjustment (VC-276 board) ·············· 5-48
3.
Switching Position Adjustment (VC-276 board) ··········· 5-49
4.
AGC Center Level and APC & AEQ Adjustment ········· 5-49
4-1.
Preparations before adjustments ···································· 5-49
4-2.
AGC Center Level Adjustment (VC-276 board) ··········· 5-49
4-3.
APC & AEQ Adjustment (VC-276 board) ···················· 5-50
4-4.
Processing after Completing Adjustments ···················· 5-50
5.
PLL f
0
& LPF f
0
Fine Adjustment (VC-276 board) ······ 5-51
6.
Hi8/Standard8 Switching Position Adjustment
(VC-276 board) ····························································· 5-51
(VC-276 board) ····························································· 5-51
7.
CAP FG Duty Adjustment (VC-276 board) ·················· 5-52
3-4.
VIDEO SYSTEM ADJUSTMENTS ····························· 5-53
1.
36MHz Origin Oscillation Adjustment (VC-276 board) ·· 5-53
2.
S VIDEO OUT Y Level Adjustment (VC-276 board) ··· 5-53
3.
S VIDEO OUT Chroma Level Adjustment
(VC-276 board) ····························································· 5-54
(VC-276 board) ····························································· 5-54
4.
VIDEO OUT Y, Chroma Level Check (VC-276 board) ·· 5-54
5.
Hi8/Standard8 Y/C Output Level Setting
(VC-276 board) ····························································· 5-55
(VC-276 board) ····························································· 5-55
6.
Hi8/standard 8mm AFC f
0
Adjustment (VC-276 board) · 5-55
3-5.
AUDIO SYSTEM ADJUSTMENTS ···························· 5-56
1.
Hi8/Standard8 AFM BPF f
0
Adjustment (VC-276 board) · 5-56
2.
Hi8/Standard8 AFM 1.5 MHz Deviation Adjustment
(VC-276 board) ····························································· 5-57
(VC-276 board) ····························································· 5-57
3.
Hi8/Standard8 AFM 1.7 MHz Deviation Adjustment
(VC-276 board) ····························································· 5-57
(VC-276 board) ····························································· 5-57
4.
Digital8 Playback Level Check ····································· 5-57
5.
Overall Level Characteristics Check ····························· 5-57
6.
Overall Distortion Check ··············································· 5-57
7.
Overall Noise Level Check ············································ 5-58
8.
Overall Separation Check ·············································· 5-58
5-4.
SERVICE MODE ·························································· 5-59
4-1.
ADJUSTMENT REMOTE COMMANDER ················ 5-59
1.
Using the Adjustment Remote Commander ·················· 5-59
2.
Precautions Upon Using the Adjustment Remote
Commander ··································································· 5-59
Commander ··································································· 5-59
4-2.
DATA PROCESS ··························································· 5-60
4-3.
SERVICE MODE ·························································· 5-61
1.
Setting the Test Mode ···················································· 5-61
2.
Emergence Memory Address ········································ 5-61
2-1.
EMG Code (Emergency Code) ····································· 5-61
2-2.
MSW Code ···································································· 5-62
3.
Bit Value Discrimination ··············································· 5-63
4.
Switch check (1) ···························································· 5-63
5.
Switch check (2) ···························································· 5-64
6.
Switch check (3) ···························································· 5-64
7.
Switch check (4) ···························································· 5-65
8.
Record of Use check (1) ················································ 5-66
9.
Record of Use check (2) ················································ 5-66
10.
Record of Self-diagnosis check ····································· 5-67
6.
REPAIR PARTS LIST
6-1.
EXPLODED VIEWS ······················································ 6-1
6-1-1. OVERALL SECTION ····················································· 6-1
6-1-2. CABINET (L) SECTION-1 ············································ 6-2
6-1-3. CABINET (L) SECTION-2 ············································ 6-3
6-1-4. LENS, EVF SECTION ···················································· 6-4
6-1-5. CABINET (R) SECTION ··············································· 6-5
6-1-6. LCD SECTION ······························································· 6-6
6-1-7. CASSETTE COMPARTMENT ASSY, DRUM ASSY ··· 6-7
6-1-8. LS CHASSIS BLOCK ASSEMBLY ······························· 6-8
6-1-9. MECHANICAL CHASSIS BLOCK ASSEMBLY-1 ······ 6-9
6-1-10. MECHANICAL CHASSIS BLOCK ASSEMBLY-2 ·· 6-10
6-2.
6-1-2. CABINET (L) SECTION-1 ············································ 6-2
6-1-3. CABINET (L) SECTION-2 ············································ 6-3
6-1-4. LENS, EVF SECTION ···················································· 6-4
6-1-5. CABINET (R) SECTION ··············································· 6-5
6-1-6. LCD SECTION ······························································· 6-6
6-1-7. CASSETTE COMPARTMENT ASSY, DRUM ASSY ··· 6-7
6-1-8. LS CHASSIS BLOCK ASSEMBLY ······························· 6-8
6-1-9. MECHANICAL CHASSIS BLOCK ASSEMBLY-1 ······ 6-9
6-1-10. MECHANICAL CHASSIS BLOCK ASSEMBLY-2 ·· 6-10
6-2.
ELECTRICAL PARTS LIST ········································ 6-11
Parts list of the VC-276 board are not shown.
Pages from 6-15 to 6-26 are not shown.
Pages from 6-15 to 6-26 are not shown.
*
Optical axis frame and Color reproduction frame are
shown on pages 232 and 233.
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