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Service
Manual
SECTION
1. TECHNICAL SPECIFICATIONS ................................................................................. 1
2. BLOCK DIAGRAM ...................................................................................................... 2
3. WIRING DIAGRAM ..................................................................................................... 3
4. IDLING CURRENT ADJUSTMENT ............................................................................ 4
5. SCHEMATIC DIAGRAM AND PARTS LOCATION (Parts Side).................................. 5
6. EXPLODED VIEW AND PARTS LIST ....................................................................... 13
7. ELECTRICAL PARTS LIST ....................................................................................... 17
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
INTEGRATED AMPLIFIER PM4400
INPUT SELECTOR
PHONO
CD
TONE DEFEAT
ON
OFF
REC SELECTOR
OFF
POWER ON/OFF
PHONES
STANDBY
SOURCE
PHONO
CD
COPY
AUX/DVD
TABLE OF CONTENTS
PM4400
Integrated Amplifi er
TUNER
AUX/DVD
CD-R
MD/TAPE
MUTE
LOUDNESS
ON
OFF
BASS
TREBLE
MIN
1
SPEAKERS
2
TUNER
ON
OFF
-
+
-
+
PM4400 /
F1N/N1G
F1B/N1B
VOLUME
MAX BALANCE
L
R
PAGE
Part no. 25AW855010
First Issue 2003.05
ecm
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Summary of Contents for Marantz PM4400
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Page 1: Table Of Contents
Service PM4400 / F1N/N1G F1B/N1B Manual Integrated Amplifi er INTEGRATED AMPLIFIER PM4400 INPUT SELECTOR VOLUME PHONO TUNER AUX/DVD CD-R MD/TAPE TONE DEFEAT MUTE LOUDNESS REC SELECTOR BASS TREBLE MAX BALANCE SPEAKERS POWER ON/OFF PHONES STANDBY SOURCE PHONO TUNER COPY AUX/DVD –... - Page 2 Parts for your MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent. ORDERING PARTS : Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specifi ed.
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Page 3: Technical Specifications
1. TECHNICAL SPECIFICATIONS Power output RMS 8 Ohms /4 Ohms (40 Hz - 20 kHz) ......30 / 40 W DIN 8 Ohms / 4 Ohms ............35 / 45 W IHF dynamic power 8 Ohms / 4 Ohms .............. 50 / 80 W THD at 8 Ohms RMS rated output ........ -
Page 4: Block Diagram
2. BLOCK DIAGRAM... -
Page 5: Wiring Diagram
3. WIRING DIAGRAM IC61 : M37531E4FP PIN NO. SYMBOL IN/OUT DESCRIPTION CLOCK OUTPUT DATA DATA OUTPUT MICOM CHIP ENABLE R.SEL. REC SELECTOR INPUT GROUND GROUND GROUND GROUND ST-BY STANDBY LED OUTPUT VR UP MOTOR VR UP OUTPUT VR DN MOTOR VR DOWN OUTPUT VDD CONNECTION RESET MICOM RESET... -
Page 6: Schematic Diagram And Parts Location (Parts Side)
5. SCHEMATIC DIAGRAM AND PARTS LOCATION (Parts Side) AUX / DVD... - Page 7 INPUT / AMPLIFIER PCB IC11 IC94 IC95 Q921 FUSE & VOLTAGE SW PCB IC21 IC22 IC93 Q281 Q335 Q325 Q391 Q392 - Q394 Q385 Q386 Q336 Q326 IC31 Q282 Q925 IC96 TRANSFORMER PCB Q923 TRANSFORMER PCB Q353 Q379 Q347 Q349 Q350 Q348 Q923 Q922 Q924...
- Page 8 BALANCE INPUT SELECTOR POWER LOUDNESS REC SELECTOR TONE DEFEAT...
- Page 9 U-COM / TONE & LED PCB Q603 Q690 Q634 Q631 Q691 IC61 Q635 Q604 Q617 Q605 Q613 Q689 Q636 Q683 Q688 Q687 Q684 SPEAKER SW PCB MASTER VOLUME PCB POWER SW PCB BALANCE PCB...
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Page 10: Exploded View And Parts List
6. EXPLODED VIEW AND PARTS LIST PWR1... - Page 11 S2 GOLD SCREW CTB3+8J S3 GOLD SCREW CTB3+6JFZ SCREW CTB3+6J S5 BLACK SCREW CTB4+6FFZ S5 GOLD SCREW CTB4+6FFB SCREW CTB3+10GFZ SCREW CTB4+8F SCREW CTW3+12J SCREW CTW3+8J NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
- Page 12 25AW801010 BOX, OUT CARTON PACKING CASE CPG1A564V 274W809010 PAD, SNOW CUSHION CPS1A451 37 BLACK 274W257010 CABINET, TOP LID (KBC1A104) CKC2B104S1 37 GOLD 274W257110 CABINET, TOP CKC2B104S45 NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
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Page 13: Electrical Parts List
7. ELECTRICAL PARTS LIST NOTE ON SAFETY FOR FUSIBLE RESISTOR : ASSIGNMENT OF COMMON PARTS CODES. RESISTORS The suppliers and their type numbers of fusible resistors : 1) GD05 × × × 140, Carbon film fixed resistor, ±5% 1/4W are as follows; : 2) GD05 ×... - Page 14 OA22705020 CAP, ELECT 220µF 50V HCEA1HH221E C332 OA22705020 CAP, ELECT 220µF 50V HCEA1HH221E C345 OA10701620 CAP, ELECT 100µF 16V HCEA1CH101T C346 OA10701620 CAP, ELECT 100µF 16V HCEA1CH101T NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
- Page 15 0.1µF 50V ZF CCFT1H104ZF C905 *EA000840R *EA000840R CAP, ELECT 6.8µF 50V KCETS50V682 C906 *EA000840R *EA000840R CAP, ELECT 6.8µF 50V KCETS50V682 C911 CAP, MYLAR 0.01µF 50V J HCQI1H103JZT NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
- Page 16 HD20015210 DIODE 1SS133T-77 HVD1SS133MT D621 HD20015210 DIODE 1SS133T-77 HVD1SS133MT D622 HD20015210 DIODE 1SS133T-77 HVD1SS133MT D623 HD20015210 DIODE 1SS133T-77 HVD1SS133MT D651 *HI101040R *HI101040R L.E.D, RED SLR342VCTB7T089 HVD342VCTB7T089 NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
- Page 17 *HT600020R *HT600020R TRS KTA1268GR HVTKTA1268GRT Q350 *HT600020R *HT600020R TRS KTA1268GR HVTKTA1268GRT Q351 *HT300940R *HT300940R TRS DRIVER 2SC4883A HVT2SC4883A Q352 *HT300940R *HT300940R TRS DRIVER 2SC4883A HVT2SC4883A NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
- Page 18 47kΩ 1/5W J CRD20TJ473T R121 RES, CARBON 47Ω 1/5W J CRD20TJ470T R122 RES, CARBON 47Ω 1/5W J CRD20TJ470T R201 RES, CARBON 10Ω 1/5W J CRD20TJ100T R214 NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
- Page 19 CRD20TJ121T R337 RES, CARBON 10Ω KRD25FJ100T R338 RES, CARBON 10Ω KRD25FJ100T R341 RES, CARBON 330Ω 1/5W J CRD20TJ331T R342 RES, CARBON 330Ω 1/5W J CRD20TJ331T NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
- Page 20 120Ω 1/5W J CRD20TJ121T R503 RES, CARBON 820Ω 1/5W J CRD20TJ821T R504 RES, CARBON 820Ω 1/5W J CRD20TJ821T R505 RES, CARBON 68Ω 1/5W J CRD20TJ680T NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
- Page 21 RES, METAL OXIDE FILM 330Ω CRG1ANJ331H R692 RES, METAL OXIDE FILM 330Ω CRG1ANJ331H R693 RES, CARBON 3.3kΩ 1/5W J CRD20TJ332T R694 RES, CARBON 2.7kΩ 1/5W J CRD20TJ272T NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
- Page 22 *RM000410R *RM000410R RES, VARIABLE(TONE) RK14128030214C CVV2X07C104Z VR55 *RM000410R *RM000410R RES, VARIABLE(TONE) RK14128030214C CVV2X07C104Z VR65 *SR000250R *SR000250R SW, ROTARY SRBV18 HSR8A004Z X621 *JX001030R *JX001030R CRYSTAL 4MHz HOX08000E160C NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.