Important Parts Information; Test Equipment; Tuner Information - Toshiba PHOTOFACT SILVER CZ36V61 Technical Service Data

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TUNER INFORMATION

MAIN TUNER VOLTAGE CHART
Pin VHF Low Band VHF High Band UHF Band
1 (AGC) 1.7V 1.7V 1.6V
3 (A) 4.6V 4.6V 4.6V
4 (SCL) 4.3V 4.3V 4.3V
5 (SDA) 4.3V 4.3V 4.3V
6 (MB) 0V 0V 0V
7 (+5V) 5.0V 5.0V 5.0V
9 (+32V) 32.7V 32.7V 32.7V
11 (IF) 0V 0V 0V
NOTE: VHF Low Band voltages taken on channel 2.
VHF High Band voltages taken on channel 7.
UHF Band voltages taken on channel 14.
PIP TUNER VOLTAGE CHART
Pin VHF Low Band VHF High Band UHF Band
1 (NC) 0V 0V 0V
2 (+32V) 32.7V 32.7V 32.7V
3 (SCL) 4.4V 4.4V 4.4V
4 (SDA) 4.3V 4.3V 4.3V
5 (NC) 0V 0V 0V
6 (ADS) 0V 0V 0V
7 (+5V) 5.0V 5.0V 5.0V
8 (AGC) 3.4V 3.6V 3.2V
9 (9V) 8.7V 8.7V 8.7V
10 (A OUT) 0V 0V 0V
11 (GND) 0V 0V 0V
12 (AFT) 1.8V 1.8V 2.0V
13 (NC) 0V 0V 0V
14 (GND) 0V 0V 0V
15 (V OUT) 4.4V 4.4V 4.4V
NOTE: VHF Low Band voltages taken on channel 2.
VHF High Band voltages taken on channel 7.
UHF Band voltages taken on channel 14.
MAIN TUNER TERMINAL GUIDE
(1)
(3)
(4)
(5)
(6)
(7)
(9)
(11)
PIP TUNER TERMINAL GUIDE
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)

Important Parts Information

Parts not listed in the parts list are commonly available at your local electronics parts retailer.
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The parts listed here are those not usually available from a well-stocked supply cabinet or bin.
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On the parts lists, safety items are marked with a # to remind you that only exact replacements are recommended for
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these items.
When ordering parts, state the model number, part number, and description.
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Obtaining Parts
Many of these parts are available from your local Sams authorized distributor or the manufacturer of the equipment. Call
Sams for the name of your nearest distributor:
800-428-7267

TEST EQUIPMENT

Test equipment listed by participating manufacturer illustrates typical or
equivalent equipment used by Sams engineers to obtain measurements.
This equipment is compatible with most types used by field service
technicians.
Equipment
Oscilloscope
Generators
RGB
Multiburst Signal
Color Bar
TV Stereo
Digital VOM
Frequency Meter
Hi-Voltage Probe
Accessory Probes
Isolation Transformer
Capacitance Analyzer
CRT Analyzer
AC Leakage Tester
Inductance Analyzer
Flyback Yoke Tester
Field Strength Meter
Transistor Tester
Horizontal Analyzer
Video Analyzer
Sencore No.
SC3100
CM2125
VG91
VG91
VG91
SC3100
SC3100
HP200
TP212
PR570
LC102
CR7000
PR570
LC102
TVA92
SL753
TF46
HA-2500
VG91, TVA92