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Denon
Receiver
AVR-X4300H
Denon AVR-X4300H
247 pages
Manual
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FRONT
REF No.
Part No.
Part Name
Remarks
Q'ty
New
Ver
SW631
00D9430004402
SW , TACT
CST1A012ZT
1
VR601
943671010330S
ENCODER(16MM, 24PULSES),W/CLICK
CSR2A055Z
1
VR604
943671101000D
ENCODER(16MM, 12PULSES)
CSR2A060Z
1
3
196
198
Table of Contents
Main Page
SAFETY PRECAUTIONS
3
NOTE FOR SCHEMATIC DIAGRAM
4
NOTE FOR PARTS LIST
4
INSTRUCTIONS FOR HANDLING SEMICONDUCTORS AND OPTICAL UNIT
4
CAUTION IN SERVICING.
5
Initializing This Unit
5
JIG FOR SERVICING
5
SCHEMATIC DIAGRAMS
7
SCH01_DIGITAL CONNECT
7
SCH02_DIGITAL POWER
8
SCH03_MAIN CPU
9
SCH04_EXPANDER
10
SCH05_CPU LEVEL CHG
11
SCH06_DIR
12
SCH07_AUDIO PLD
13
SCH08_DSP1
14
SCH09_DSP2
15
SCH10_DSP3
16
SCH11_DSP4
17
SCH12_ADC
18
SCH13_ZONE DAC
19
SCH14_LEGO
20
SCH15_VIDEO DECODER
21
SCH16_HDMI SW2
22
SCH17_HDMI SW1
23
SCH18_VSP & IP & OSD
24
SCH19_VIDEO PLD
25
SCH20_HDMI TX & SCALER
26
SCH21_INPUT
27
SCH22_PREOUT
28
SCH23_F-HDMI
29
SCH24_A-VIDEO
30
SCH25_RC-5
31
SCH26_RS232C_TRIGGER
32
SCH27_SIDE CNT
33
SCH28_FRT CNT
34
SCH29_MAIN DAC1
35
SCH30_MAIN DAC2
36
SCH31_SPK
37
SCH32_REGULATOR
38
SCH33_5CH AMP
39
SCH34_4CH AMP
40
SCH35_FRONT
41
SCH36_SMPS
42
PRINTED CIRCUIT BOARDS
43
DIGITAL, F HDMI
43
INPUT, USB
44
VIDEO, SIDE CNT, GUIDE, FRONT CONT FFC
45
SPK, SPK H2L, GUIDE TRANS, GUIDE TOP, GUIDE SIDE
46
5CH AMP, 4CH AMP
47
FRONT, HDMI FFC TOP, HP
48
FRONT CNT, TUNER, BKT, SMPS
49
LEVEL DIAGRAM
50
FRONT ch
50
CENTER and SURROUND ch
51
SUBWOOFER ch
52
ASSIGN1/2 ch (SURROUND BACK/HEIGHT1/HEIGHT2)
53
ZONE2/ZONE3 ch
54
BLOCK DIAGRAM
55
ANALOG AUDIO DIAGRAM
55
DIGITAL AUDIO DIAGRAM
56
ANALOG VIDEO DIAGRAM
57
HDMI DIAGRAM
58
POWER DIAGRAM
59
WIRING DIAGRAM
60
SEMICONDUCTORS
61
1. IC's
61
2. FL DISPLAY
70
DISASSEMBLY
72
Flowchart
72
1. FRONT ASSY
73
2. RADIATOR ASSY
74
3. REAR PANEL
74
4. DIGITAL PCB
75
5. VIDEO PCB
75
6. INPUT PCB
75
7. TUNER PCB
76
8. SPK PCB
76
9. SMPS PCB
76
10. TRANS
76
EXPLODED VIEW
77
PACKING VIEW
78
TROUBLE SHOOTING
80
1. POWER
80
2. Analog video
81
3. HDMI/DVI
83
4. AUDIO
85
5. Network / Bluetooth / USB
87
6. SMPS
91
AUDIO CHECK PASS
92
HDMI "Rx/Tx" Failure Detection
93
1. Prior checking
93
2. Preparations for checking HDMI Switcher reception/transmission register
94
3. Starting detecting the point of failure
96
4.Device implementation location
126
CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK
127
SPECIAL MODE
128
Special mode setting button
128
1. Version Display Mode
130
2. PANEL / REMOTE LOCK Selection Mode
133
3-1. Selecting the Mode for Service-related
134
3-2. Protection History Display Mode
135
3-3. 232C Standby Clear Mode
136
3-4. Operation Info Mode
137
3-5. TUNER STEP mode (E3 / E2 only)
138
3-6. Remote ID Setup Mode
138
4. Protection Pass Mode
139
5. Network Initialization Mode
139
6. Clearing the Operation Info
140
Protection Diagram
141
DIAGNOSTIC MODE
142
Service Path Check Mode
142
DIAGNOSTIC PATH DIAGRAM
146
JIG FOR SERVICING
182
ADJUSTMENT
184
PROCEDURE AFTER REPLACING THE DIGITAL PCB.
186
PROCEDURE AFTER REPLACING THE U-COM, ETC.
186
FIRMWARE UPDATE PROCEDURE
187
1. Items necessary for update
187
2. Update preparation with a USB flash drive
188
3. Update method when the DIGITAL PCB or network module is replaced (Using a USB flash drive)
189
4. Update Method for Service Region Settings
190
5. Normal Firmware Update Method from USB Flash Drive
191
6. Normal Firmware Update Method from OTA
192
7. About the error codes
193
AVR-X4300H_PL_V02.pdf
195
FRONT PCB ASS'Y
195
DIGITAL PCB ASS'Y
198
SMPS PCB ASS'Y
221
VIDEO PCB ASS'Y
223
SPK PCB ASS'Y
225
FRONT CNT PCB ASS'Y
228
SIDE CNT PCB ASS'Y
231
INPUT PCB ASS'Y
232
AMP PCB ASS'Y
238
F_HDMI PCB ASS'Y
244
EXPLODED
245
PACKING
247
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