MDX-G1 3 7 63 1515 0 CIRCUIT DESCRIPTION 1. Initializing P.CH Band Frequency P.CH Band Frequency 531kHz 87.50MHz 1-1 Initialization Method 87.50MHz 87.50MHz • While pressing the [ON/STANDBY] key, turn the AC 87.50MHz 87.50MHz 87.50MHz 108.0MHz 87.50MHz 945kHz 1-2 Initialization Operation •...
Page 4
MDX-G1 3 7 63 1515 0 CIRCUIT DESCRIPTION 4-5 MD Test Mode KEYS DISPLAY OPERATION STOP Tno. 00 : 00 • Stop the MD operation. SKIP UP/SKIP DOWN Usual Indication • MD Track No up or down. SKIP UP • MD FF search.
Page 5
MDX-G1 3 7 63 1515 0 CIRCUIT DESCRIPTION 5) Take care that VC and GND (ground) are not connected 1. The recording start addresses of IN, MID, and OUT are described below. on the oscilloscope when two or more signals are moni- 30H cluster tored on the oscilloscope.
Page 6
MDX-G1 3 7 63 1515 0 CIRCUIT DESCRIPTION During this adjustment, the oscilloscope changes in units 2. Laser Power Check of about 2%. Adjust so that the waveform comes nearest Display/Function 1 4 ¢ [LDPWR CHEC] to the specified value. (MO groove read power traverse 2 MD 6 [(c0.9mW) $xx]...
Page 7
MDX-G1 3 7 63 1515 0 CIRCUIT DESCRIPTION C1 error Display/Function TE B. CD (Automatic Adjustment - MD 6 Mode Indication) = High Reflection • PIT • Reading Power Display shows EFB = XXX SAVE = MD 6 in brief time and save the data in E2PROM.
Page 8
MDX-G1 3 7 63 1515 0 CIRCUIT DESCRIPTION 7-2 Key Matrix Input Voltage KEY 1 KEY 2 Pin94 Pin93 0.00 0.45 POWER 0.48 1.10 MD EJECT 1.13 1.78 BEST HITS SKIP DOWN 1.81 2.37 SOUND STOP 2.41 2.80 SKIP UP 2.84 3.25...
Page 9
MDX-G1 3 7 63 1515 0 CIRCUIT DESCRIPTION Active Port No. Port Name Description EEP SDA Unused. EEP SCL Unused. Unused. NC(EPM) Unused. 42~45 Unused. (CE) Unused. LED STBY Standby led (red) control port. LED TIMER Timer led (green) control port.
Page 10
MDX-G1 3 7 63 1515 0 CIRCUIT DESCRIPTION 8. Port Description of CD RF IC : AN8806SBM (X09,IC21) Port No. Port Name Description APC Amp input APC Amp output LD ON APC ON/OFF control APC reference voltage adjusting Power supply...
MDX-G1 3 7 63 1515 0 ADJUSTMENT Tuner adjustment I N P U T OUTPUT RECEIVER ALIGNMENT I T E M ALIGN FOR F I G . N o . S E T T I N G S S E T T I N G S...
Page 12
L 1 3 9 4 2 2 9 6 5 1 3 MAIN UNIT (X09-6500-21) (A/6) CN54 CN41 CN52 CN53 CN42 WH69 ANTENNA CN35 CN33 CN32 ANTENNA TACT SWITCH SP (L) SP (R) TUNER UNIT UNIT (X09) (C/6) (X09) (E/6) DISPLAY UNIT(FL) CN34 (X09) (D/6) u 1 6 3 MDX-G1...
PC BOARD (Component side view) 3 7 63 1515 0 X33-1260-00 A/2 (J70-1452-02) R100 X33 B/2 R102 R101 B E B R103 L 13942296513 R113 R112 R115 R114 R119 R120 R118 BLUE R116 u163 Refer to the schematic diagram for the value of resistors and capacitors.
Page 14
PC BOARD(Component side view) 3 7 6 3 1 5 1 5 0 X09-6500-00 A/6 (J70-1500-21) X09 D/6 CN42 D502 C802 C406 C593 IC41 C435 C409 IC52 R579 C587 W509 R784 C407 R404 G I O R583 R577 R402 W490 R785 R401 C411...
MDX-G1 3 7 63 1515 0 EXPLODED VIEW (MECHANISM) LMMD DMMD L 13942296513 FMMD RHMD PUMD u163 MDM-07(1) (MDX-G1) Parts with exploded numbers larger than 700 are not supplied.
Page 22
Parts No. Description Ref. No Parts nation marks ress ress Parts nation marks ✽ H12-3523-05 PACKING FIXTURE MDX-G1 W:White, S:Silver, Y:Yellow ✽ H12-3524-05 PACKING FIXTURE ✽ H21-1506-04 PROTECTION SHEET ✽ A02-3017-01 PLASTIC CABINET H25-1642-04 PROTECTION BAG ✽ A02-3018-01 PLASTIC CABINET ✽...
Page 23
3 7 6 3 1 5 1 5 0 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No.
Page 24
3 7 6 3 1 5 1 5 0 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No.
Page 25
3 7 6 3 1 5 1 5 0 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No.
Page 26
3 7 6 3 1 5 1 5 0 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No.
Page 27
3 7 6 3 1 5 1 5 0 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No.
Page 28
3 7 6 3 1 5 1 5 0 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No.
D : 189 mm (7-7/16") Weight (net) ............. 5.6 kg (12.3lb) KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. Notes • Sufficient performance may not be exhibited at extremely cold locations (Where water freezes).
Need help?
Do you have a question about the MDX-G1 and is the answer not in the manual?
Questions and answers