Read Sony DCR-TRV240E / DCR-TRV340E (serv.man3) Service Manual online
— 6 —
DCR-TRV240E/TRV340E
2-1-1. OPERATING WITHOUT CASSETTE ························ 5-36
2-1-2. TAPE PATH ADJUSTMENT ········································ 5-36
1.
2-1-2. TAPE PATH ADJUSTMENT ········································ 5-36
1.
Preparations for Adjustment ·········································· 5-36
2-2.
DIGITAL8 MODE ························································ 5-37
2-2-1. HOW TO ENTER RECORD MODE WITHOUT
CASSETTE ··································································· 5-37
2-2-2. HOW TO ENTER PLAYBACK MODE WITHOUT
CASSETTE ··································································· 5-37
2-2-3. OVERALL TAPE PATH CHECK ································· 5-37
1.
1.
Recording of the tape path check signal ························ 5-37
2.
Tape path check ····························································· 5-37
5-3.
VIDEO SECTION ADJUSTMENT ······························ 5-38
3-1.
PREPARATIONS BEFORE ADJUSTMENTS ············ 5-38
3-1-1. Equipment to Required ·················································· 5-38
3-1-2. Precautions on Adjusting ··············································· 5-39
3-1-3. Adjusting Connectors ···················································· 5-40
3-1-4. Connecting the Equipment ············································ 5-40
3-1-5. Alignment Tape ····························································· 5-41
3-1-6. Input/output Level and Impedance ································ 5-41
3-2.
3-1-2. Precautions on Adjusting ··············································· 5-39
3-1-3. Adjusting Connectors ···················································· 5-40
3-1-4. Connecting the Equipment ············································ 5-40
3-1-5. Alignment Tape ····························································· 5-41
3-1-6. Input/output Level and Impedance ································ 5-41
3-2.
SYSTEM CONTROL SYSTEM ADJUSTMENT ········ 5-42
1.
Initialization of 8, A, B, C, D, E, F, 1B, 1C, 1F
Page Data ······································································· 5-42
Page Data ······································································· 5-42
2.
Serial No. Input ····························································· 5-42
2-1.
Company ID Input ························································· 5-42
2-2.
Serial No. Input ····························································· 5-42
3-3.
SERVO AND RF SYSTEM ADJUSTMENT ··············· 5-44
1.
REEL FG Adjustment (VC-276 board) ························· 5-44
2.
PLL f
0
& LPF f
0
Adjustment (VC-276 board) ·············· 5-44
3.
Switching Position Adjustment (VC-276 board) ··········· 5-45
4.
AGC Center Level and APC & AEQ Adjustment ········· 5-45
4-1.
Preparations before adjustments ···································· 5-45
4-2.
AGC Center Level Adjustment (VC-276 board) ··········· 5-45
4-3.
APC & AEQ Adjustment (VC-276 board) ···················· 5-46
4-4.
Processing after Completing Adjustments ···················· 5-46
5.
PLL f
0
& LPF f
0
Fine Adjustment (VC-276 board) ······ 5-47
6.
Hi8/Standard8 Switching Position Adjustment
(VC-276 board) ····························································· 5-47
(VC-276 board) ····························································· 5-47
7.
CAP FG Duty Adjustment (VC-276 board) ·················· 5-48
3-4.
VIDEO SYSTEM ADJUSTMENTS ····························· 5-49
1.
36MHz Origin Oscillation Adjustment (VC-276 board) · 5-49
2.
S VIDEO OUT Y Level Adjustment (VC-276 board) ··· 5-49
3.
S VIDEO OUT Chroma Level Adjustment
(VC-276 board) ····························································· 5-50
(VC-276 board) ····························································· 5-50
4.
VIDEO OUT Y, Chroma Level Check (VC-276 board) ·· 5-50
5.
Hi8/Standard8 Y/C Output Level Setting
(VC-276 board) ····························································· 5-51
(VC-276 board) ····························································· 5-51
6.
Hi8/standard 8mm AFC f
0
Adjustment
(VC-276 board) ····························································· 5-51
3-5.
AUDIO SYSTEM ADJUSTMENTS ···························· 5-52
1.
Hi8/Standard8 AFM BPF f
0
Adjustment
(VC-276 board) ····························································· 5-52
2.
Hi8/Standard8 AFM 1.5 MHz Deviation Adjustment
(VC-276 board) ····························································· 5-53
(VC-276 board) ····························································· 5-53
3.
Hi8/Standard8 AFM 1.7 MHz Deviation Adjustment
(VC-276 board) ····························································· 5-53
(VC-276 board) ····························································· 5-53
4.
Digital8 Playback Level Check ····································· 5-53
5.
Overall Level Characteristics Check ····························· 5-53
6.
Overall Distortion Check ··············································· 5-53
7.
Overall Noise Level Check ············································ 5-54
8.
Overall Separation Check ·············································· 5-54
5-4.
SERVICE MODE ·························································· 5-55
4-1.
ADJUSTMENT REMOTE COMMANDER ················ 5-55
1.
Using the Adjustment Remote Commander ·················· 5-55
2.
Precautions Upon Using the Adjustment Remote
Commander ··································································· 5-55
Commander ··································································· 5-55
4-2.
DATA PROCESS ··························································· 5-56
4-3.
SERVICE MODE ·························································· 5-57
1.
Setting the Test Mode ···················································· 5-57
2.
Emergence Memory Address ········································ 5-57
2-1.
EMG Code (Emergency Code) ····································· 5-57
2-2.
MSW Code ···································································· 5-58
3.
Bit Value Discrimination ··············································· 5-59
4.
Switch check (1) ···························································· 5-59
5.
Switch check (2) ···························································· 5-60
6.
Switch check (3) ···························································· 5-60
7.
Switch check (4) ···························································· 5-61
8.
Record of Use check (1) ················································ 5-62
9.
Record of Use check (2) ················································ 5-62
10.
Record of Self-diagnosis check ····································· 5-63
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 6-14 to 6-25 are not shown.
Pages from 6-14 to 6-25 are not shown.
* Optical axis frame and Color reproduction frame are
shown on pages 220 and 221.
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