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Very quick and easy website to use and fast download of manual, quality of manual is excellent and will be pleased to use this service again in the future, thanks so much!
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Easy and secure way to get a complete service manual of a vintage hifi component. Only some parts of the print copy are dificult to read. Nice price!
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The manual is an excellent reproduction with complete schematics, made troubleshooting and repair a simple process.
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Up to now you are the BEST! Prompt-efficient and so reasonable ! I have been after SONY service manual for quite some time !Thank you very much ! I can recomend your service to
all my collegagues ! V.Bergfield .
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This is a very good quality print (scan) of the original SONY service manual. The original from Sony is on very thin paper. Nevertheless it is very clear and sharp and excellent readable. I'm very satisfied to have now this rare document. I've looking for it many years (infrequent). It contains very detailed circuit diagrams, exploded views, part lists, PCB view with good readable connection lines. Very recommended.
DJM-300-S
CONTRAST OF PCB ASSEMBLIES
C F POWER SUP ASSY
DWR1374 and DWR1260 are constructed the same except for the following :
Part No. Mark Symbol and Description DWR1260
J8 (Connector Assy) Not used
Remarks DWR1374
DKP3534
*1
*1 : Refer to �2. SCHEMATIC DIAGRAM and 3. PCB CONNECTION DIAGRAMS�.
E F VOLTAGE SELECT ASSY
DWR1375 and DWR1263 are constructed the same except for the following :
Part No. Mark Symbol and Description DWR1263
J4 (Connector Assy) J5 (Connector Assy) J6 (Wire) J6 (Earth Lead unit) J9 (Connector Assy) Voltage Selector (S702) Voltage Selector (S703) DKP3294 DKP3293 DB322NB2 Not used Not used DSB1014 Not used
Remarks DWR1375
Not used Not used Not used DDF1030 DKP3632 Not used DSH1039
NSP
*2 *2 *2
*2 : Refer to �2. SCHEMATIC DIAGRAM and 3. PCB CONNECTION DIAGRAMS�.
2. SCHEMATIC DIAGRAM
Only the differences in the schematic diagram between DJM-300-S/HLXCN and DJM-300/SYL are shown below.
2.1 POWER SW, POWER SUP, VOLTAGE SELECT and TRANS ASSYS
S701 PSA-009
PW
B
POWER SW ASSY (DWR1262)
EF
VOLTAGE SELECT ASSY (DWR1375)
Voltage selector SW J3 D814NB2 AC
C701 0.01 ACG7020 AC J2 D8214NB2 AC Power Cord PDG1003
D F (DWR1261)
J702
S1+ GND S1-
TRANS ASSY
CN703
J6 DDF1030 (Orange) C703 PW 0.01 ACG7020 L701 VTL-004
POWER TRANSFORMER B2P-VH T701 DTT1136 AC 240V
9 10 11 1 2
AC 220V
J9 DKP3632 (Purple) (Blue)
CN701
RKC-061 C702 PW 0.01 ACG7020 H2 RKP1003 H1 RKP1003 LIVE NEUTRAL FU701 AEK1049
DXWY0510E
CN704
3 4 5 6
B3P5-VH
J8 DKP3534 (Black)
T315mAL250V
S2+ S2-
13
CF
POWER SUP ASSY (DWR1374)
A 3/3
CN702
14
� NOTE FOR FUSE REPLACEMENT CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS ONLY.
B CF DF EF
3
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