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Very quality copy of original service manual, which contains the circuit diagrams, PCB and lists of components, well as recommendation for calibration procedures of device, also everything else, that need for repair, tuning and use this oscilloscope.
All presented copies have high-resolution, so you can view all in detail.
This manual will very useful for simple owners and for repairers.
I recommend these manual, because myself is owner of Philips PM3216 and I need sometimes servicing these oscilloscope (principally calibrating).
Also, these document is an example of excellent design of technical documentation.
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Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
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manual excelente completo , diagramas y esquemas bien presentados y buena calidad de imagen.
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muy buen manual completo de buena calidad de impresion preciso y detallado , muy útil para la reparación.
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The service manual is a good quality scan of the Panasonic NV-850, which is electrically identical to the Philips VR 6920, but mecanically just nearly.
REQ C
REQ H
DATA C
CH CLK
DATA H
CH CON
TAPE L/R
COM+B
CH MUTE
S MUTE
KRC-408/488
OUT
MOTOR
PACK IN
T MODE
FWD/REV
DSI
LCD DATA IN
REMOTE
LCD DATA OUT
LCD CE
LCD CLK
METAL
DOLBY
MUSIC
PANEL ON/OFF
RST
5
LCD KEY
10
2
J4 J1 CD/MD CHANGER
1200mV IC2 CD L/R AM (TAPE)1708mV (CD-CH)3635mV (FM) (AM) IC4 KM:1600mV 615mV LEVEL
ANT 8
(FM) (AM) KM:360mV 168mV E:190mV 162mV COM+B CD L/R
A1 MPX SP OUT
B.U. 14V POWER IC E:1100mV 830mV
E-VOL
FM ANT MP IN
AM ANT OUT LF 4ch
IC1
OUT RF SDA OUT LR SCK OUT RR
FM+B
AM+B
Q201 SVR SW IC7
B.U. 5V AMP DRIVER MUTE
S-METER S METER PWR STBY
Q41-44 SYSTEM u-COM MUTE PRE OUT Q121
(TAPE)1642mV (CD-CH)3495mV E:1060mV 780mV AM +B SUB
J5/6 AUDIO OUT
PLL PLL CLK B.U. (FM) (AM)
PLL DATA ACC MUTE
IC6 FM +B KM:1500mV 570mV
MOTOR SUB+ PHONE TEL-MUTE ILL ON
SUBJ2
Q116,117 ANT-CON Q94-96 P-CON P-CONT
BLOCK DIAGRAM
DSI PANEL Q118 ON/OFF
Q105 IC5
341mV DET ACC
Lch DET B.U.
COM L/R
TAPE
Rch B.U. 5V SUB MAIN METAL PAN 5V DOLBY
EQ AMP
M Q104 Q84,85
M2 M1 Q101 COM+B 8V AVR
MUSIC T-END
DOLBY Ref.94 P.ON 5V Q80,81 B.U. 5V
Ref.95 STBY PACK
Ref.105
IN
Ref.103
Ref.102 Q87-89
FWD
RST SW ILLUMI AVR REMOTE CONTROL AM+B IC1
REV IC2 MODE Q92
Lch Q93
LCD DRIVER WITH HD1
Rch
FM+B KEY MATRIX
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