Denver DVD-916K Service Manual download pdf (Page 109)

VSX-816-K

109

5678

7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 DISASSEMBLY

Remove the top cover (five screws).

Cut 3 cable ties.

Remove PCB holder(one screw).

×1

×2

×3

×1

×3

Rear Panel

Pull up

Push Rivet

Note : The unit does not operate when the screws of Speaker Terminal are taken off from Rear Panel.

Heat-sink caution when disassembling : The Heat-sink becomes hot; please take care.

×1

Heat Sink

Note: Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures

described here are common.

1 2 ... 104 105 106 107 108 109 110 111 112 113 114 ... 143 144

VSX-816-K 1
SAFETY INFORMATION 2
CONTENTS 4
1. SPECIFICATIONS 5
2.1 PACKING 6
3.1 BLOCK DIAGRAM 12
FRONT DISPLAY ASSY 14
(XWZ4054) 14
MAIN ASSY 14
DSP ASSY 14
MAIN TRANS 15
(VSX-816 : XWK3233) 16
(VSX-916 : XWK3234) 16
Low Pass Filter 17
3.4 MAIN ASSY (2/3) 18
FAN CONTROL 19
MAIN µ-COM 21
PEG216-K 21
DSP ASSY (AWX8699) 22
DSP ASSY (AWX8572) 26
(VSX-916 : XWZ4088) 30
( ) DC OUTPUT DETECTOR 31
Q696,697: 31
Q605,606,633,655,656,683 31
Q505: OVERLOAD DETECTOR 31
3.12 COMPONENT ASSY 34
HEADPHONE ASSY (XWZ4095) 35
(VSX-816 : XWZ4098) 35
(VSX-916 : XWZ4200) 35
5.1CHIN ASSY (XWZ4069) 35
R. ENCODER ASSY 36
(XWZ4055) 36
POWER KEY 37
ASSY (XWZ4057) 37
S. VIDEO ASSY (XWZ4065) 38
TRANS 4 ASSY 39
(XWZ4093) 39
(VSX-816 : XWZ4129) 39
(VSX-916 : XWZ4116) 39
VIDEO ASSY (XWZ4062) 40
(VSX-816 : XWZ4067) 40
(VSX-916 : XWZ4068) 40
: Video Signal Route 41
: S-Video Signal Route (Y ch) 41
: S-Video Signal Route (C ch) 41
: Audio Signal Route (L ch) 41
3.17 USB ASSY 42
3.18 USB IN ASSY 44
1.RESISTORS 45
2.CAPACITORS 45
4. PCB CONNECTION DIAGRAM 46
XNP3102-C 49
70 80 90 100 110 120 130 140 53
60708090100110120130140 54
4.4 DSP ASSY (FOR VSX-816) 56
140150 708090100110120130 58
POWER PACK ASSY 60
VSX-916 ONLY 61
VSX-916VSX-816 61
HEADPHONE ASSY 67
5.1 CHIN ASSY 67
XNP3100-C 68
VIDEO ASSY 78
USB ASSY 79
5. PCB PARTS LIST 80
MAIN ASSY (XWK3234) 85
POWER PACK ASSY (XWZ4087) 95
POWER PACK ASSY (XWZ4088) 97
TRANS2 ASSY 100
TRANS3 ASSY 100
COMPONENT ASSY 100
HEAD PHONE ASSY 101
PRE-OUT ASSY 101
5.1CH INPUT ASSY 101
FRONT DISPLAY 102
POWER KEY ASSY 103
S. VIDEO ASSY 103
R.ENCODER ASSY 103
TRANS4 ASSY 104
REGULATOR ASSY 104
DIGITAL IN ASSY 105
FRONT VIDEO ASSY 106
PRIMARY ASSY 106
TRANS1 ASSY 106
USB ASY (VSX-916/MYXJ5) 106
USB IN ASSY 107
6. ADJUSTMENT 108
7. GENERAL INFORMATION 109
7.2 PARTS 112
7 Pin Arrangement (Top View) 115
Vin3VoutGND V 118
SW1Vin1 Vin2 118
No. Pin Name I/O Pin Function 124
7.3 EXPLANATION 127
7.3.4 USB Module 132
Explanation 137
Procedures 137
8. PANEL FACILITIES 138
1234567118910 139
1615 17 1813 14 19 20 21 139
Remote control 140
Using this receiver with a 142
Pioneer plasma display 142
7 CLEANING 144

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Denver DVD-916K Service Manual Page 109

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