Page 1
• This Service Manual is the “Supplement” and replaces “Simple Manual” of Z-L120 <EZ,K>, (S/M Code No. 09-011-439-5T2). • This Service Manual contains information about the difference between Z-L120 <EZ,K> and Z-L220 <LH>. If requiring other information, see Service Manual of Z-L220 <LH>, (S/M Code No.
Page 15
ADJUSTMENT – 1 <TUNER/FRONT> < TUNER SECTION > 1. Clock Frequency Check 9. DC Balance / Mono Distortion Adjustment Settings : • Test point : TP2 (CLK) Settings : • Test point : TP3, TP4 (DC) Method : Set to MW 1602kHz and check that the test point is TP8 (Lch), TP9 (Rch) 2052kHz ±...
Page 16
ADJUSTMENT – 2 <DECK> < DECK SECTION > 1. Tape Speed Adjustment (DECK 1) 5. REC/PB Frequency Response Adjustment (DECK 1) Settings : • Test tape : TTA–100 Settings : • Test tape : TTA–602 • Test point : TP8 (Lch), TP9 (Rch) •...