Jvc PC 5 LB Service Manual
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Extracted text from Jvc PC 5 LB Service Manual (Ocr-read)
Page 1
MODEL
PC-5 L/LB
PORTABLE COMPONENT SYSTEM
No. 1443
April 1981
Page 2
No. 1443
PC-E L/LB
Contents
Page
Features ................................. 2
Specifications ............................. 3
Connections (1) . . ........................ 4
Connections (2) ............................ 5
Various Usage ............................. 6
Names of Parts ............................. 8
Main Parts Location ........................ 10
How to Removing
Tuner parts (PC-T5) ....................... 12
Amplifier Parts (PC-A5) ..................... 13
Cassette Deck Parts (PC-D5) .................. 14
Removal of Mechanical Parts (PC-D5) ............ 15
Removal of the Cassette Door (PC-D5) ........... 17
How to Engage Dial Cord (PC-T5) .............. 17
Removal of the Speaker Parts (PC-BS) ........... 18
Block Diagrams ........................... 19
Adjustments
Adjustment Procedure of Cassette Mechanism ...... 22
Specifications of Cassette Mechanism ............ 23
Adjustment Location of Cassette Amplifier ........ 23
Adjustment Procedure of Cassette Amplifier ....... 24
Tuner Alignment . ; ....................... 25
lntegrant Circuits .......................... 26
Standard Schematic Diagram of PC-T5 (Tuner Circuit) . . 27
Standard Schematic Diagram of PC-A5
(Amplifier Circuit) . .28
Standard Schematic Diagram of PC-DS
(Cassette Amplifier Circuit) . .29
Standard Schematic Diagram of PCvD5
(Mechanical Control Circuit) . .30
Wiring Connection of PC-T5 (Tuner Circuit) ........ 31
Wiring Connection of PC-A5 (Amplifier Circuit) ...... 32
Wiring Connection of PC-D5
(Cassette Amplifier Circuit) . .33
Features
1. Complete stereo component system in a single box
consisting of 5 units: amplifier, tuner, cassette deck
and speakers.
0 Compactness and light weight permits use any place.
0 High portability permits on-the-spot recording.
2. Two-motor full-logic tape transport mechanism
0 Light-touch direct mode changeover between any
mode.
I High performance with an incredibly low wow 8i
flutter of 0.05% (WRMS).
0 Cue/REVIEW mechanism
0 Gear/oil-damped cassette door for smooth, quiet
operation.
3. Remote control capability
0 Optional remote control unit (R-15E).
4. Auto-Scanning (MUSIC SCAN) mechanism
Page
Wiring Connection of PC-D5 (Mecha. Control Circuit) . .34
Stereo Tuner Unit (PC-T5)
Enclosure Assembly and Electrical Parts List ....... 35
Enclosure Assembly and Electrical Parts .......... 37
P.W. Board Parts of PC-T5 ................... 38
P.W. Board Parts List of PC-T5 ................ 38
Stereo Pre-main Amplifier Unit (PCA5)
Enclosure Assembly and
Electrical Parts List of PC'A5 . .41
Enclosure Assembly and Electrical Parts of PC-A5 . . . 42
P.W. Board Parts of PC-A5 ................... 43
P.W. Board Parts List of PC-A5 ................ 45
Stereo Cassette Deck Unit (PC-D5)
Mecha. Buttons Assembly ................... 46
Mecha. Buttons Ass'y Parts List ................ 46
Enclosure Assembly and
Electrical Parts List of PC-DS . .47
Enclosure Assembly and Electrical Parts of PC-D5 . . .49
Mechanical Component Parts of PC-DS ........... 48
Mechanical Component Parts List .............. 51
P.W. Board Parts of PC-D5
(Cassette Amplifier Circuit) . .54
P.W. Board Parts List of PC-D5
(Cassette Amplifier Circuit) . .55
P.W. Board Parts of PC-D5 (Mecha. Control Circuit) . . 59
P.W. Board Parts List (Mecha. Control Circuit) ...... 59
Speaker Unit (PC-BS) ........................ 61
Speaker Parts List of P035 .................. 61
Portable Component System (PC-5)
Mounting and Connections ................... 62
Accessories (1) ........................... 62
Packing Material Parts List .................... 62
Packing ................................. 63
Packing of Speakers (PC-B5) ............. Back Cover
Accessories (2) ...................... Back Cover
5. Metal tape compatibility
0 SA (Sen»Alloy) Record/Playback head.
0 2-Gap SA Erase head.
, Playback with microphone mixing facility.
. ANRS/Dolby B and Super ANRS incorporated.
Headphones with volume control.
, TIMER STANDBY mechanism.
. Record muting (REC MUTE) mechanism with LED in-
dicator.
11. Total output of 30W (15W + 15W, distortion rate of
5% on AC).
12. 2-color LED tuning indicator with dial scale.
13. 10-cm full range speakers.
14. 4-way power supply (AC, battery, rechargeable
battery, and car battery).
ocopoua)
*Dolby and Dolbyized are trademarks of Dolby
Laboratories.