Teac Z-6000 - 6-3 MONITOR PERFORMANCE; 6-4 RECORDING PERFORMANCE

6-3 MONITOR PERFORMANCE
Deck setting:
MONITOR sw : SOURCE
Adjustment and test points without special mention refer
to PLAYBACK AMPL PCB .
ITEM oe a SETTING INPUT SIGNAL aouec
INPUT sw: LINE LINE IN: R159/R259
REC PRESET LEVEL 400 Hel 1948
7. Min. LINE cont: Max 86.9 mV
input levet MASTER cont: MAX
REC/PLAY mode R1S7/R257
8. Min. MIC INPUT sw: Mic
‘ipa level ~ NR SYSTEM: OUT 400 Hz/-67 dB
INPUT sw: LINE
9. Specified LINE
input level
10. PEAK PRO- INPUT sw: LINE
NR SYSTEM: DOB ;
| MEASURING
POINT: RESULT REMARKS
mi 387.5 mV {-6 dB)
Mic: Check _
(347 pV)
LINE iN: REC PRESET
400 Hz/~9 dB LEVEL cont.
{275 mV)
MASTER
cont.
R119
{on MIC
AMPL, PCB}
OUTPUT R: Prior to Rech
-5 dB (436 mV)
OUTPUT L: TP,103/TP.203
-5§dB+0.5dB 580 mV + 20mV
(411 mV to AG1ImY)
IMPORTANT; Do not touch REC PRESET LEVEL cont. and MASTER cont, during later checks.
LINE IN: Check PEAK PROGRAM
GRAM LEVEL 400 Hz/~9 dB LEVEL METER:
METER {275 mV} CdBb
INPUT sw: LINE LENE IN: Check PHONES: . ; :
Connection: Fig, 6-10 400 Hz/-9 dB +1 dB+t20B —
PHONES cont: .MAX (275 mv) (690 mV to 869 mV)
11, PHONES © PHONES PHONES R: 8 2 load
output level cont. ~5 dB (436 mV}
R307 PHONES L:
{on MIC -5dB+1.5dB
AMBPL, PCB) (367 mV to 518 mV)
64 RECORDING PERFORMANCE
Deck settings: TEAC test tanes:
MONITOR sw: TAPE
NR SYSTEM sw: OUT ;
OUTPUT cont: Specified position (item 3)
REC PRESET LEVEL cont:
Specified position (item 9}
MASTER cont: Specified position (item 9}
INPUT sw: LINE
MTT-5072: . For METAL record test
MTT-5061: For CrOQ, record test ;
MTT-501: For NORMAL record test
Adjustment and measuring points without special mention
refer to REC AMPL. PCB. {See fig. 6-2)
SETTING
ADJUST
{or CHECK}
INPUT SIGNAL
MEASURING
POINT: RESULT
12. Bias adj.
Preparation
13. Bias ampl.
18
R595/R695
“TRSSTIREST
Full CCW.
R540/R640 at both endé
= is REC/PLAY mode t TP.502/TP.602
TFP.103/TP.203
580 mV (-2.5 dB)
TP, 105/TP.205
OUTPUT:
-5dB+3dB
{308 mVto 615 mV)
OUTPUT: 7
0 dB (0.775 V)