Jvc PC 5 L Service Manual

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MODEL

PC-5 L/LB
PORTABLE COMPONENT SYSTEM

No. 1443
April 1981

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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.

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PC»5 L/LB

Ref. No. Parts No. Parts Name Remarks Q'ty
56 VKL4879-001 Motor Bracket 1
57 MHI»5E2LDPB D.C. Motor 1
58 VKS4188-003 Motor Pulley 1
59 VKZ4130-00'l Cushion Rubber 3
60 VKZ4109-001 Motor Screw 3
61 TFBS45469-01 Rubber Stopper 1
62 VKL4883-002 Counter Bracket 1
63 VKC5141»001T Tape Counter 1
64 VKL4657-001 Reel Motor Bracket 1
55 MMN-6C2RKP Reel Motor 1
55 VKS4193-002 Motor Gear 1
57 VKL4658-002 Solenoid Bracket 1
68 VGP0401-005 D.C Solenoid 1
69 VKH4324-001 Solenoid Pin 1
70 VKH4324»001 Brake Bar 1
71 VKZ4129«001 Brake Rubber 2
72 VKS4194-DOB Take off Lever Assy 1
73 VKS4277-001 Slide Base Arm 1
74 T44341v001 Rubber Tire 2
75 TJN265559-01 Silencer 1
76 VKL4925-001 Kick Lever 1
77 VKY4204»002 Spring Plate 1
78 VKH3DO1-024 Flange Collar 1
79 VKP4106-OOB Pinch Roller Arm Ass'y 1
80 VKW4189-001 Pinch Roller Spring 1
81 VKY4171-001 Pack Spring 1
82 VKF4108-00A Capstan Metal Ass'y 1
83 VKS4199-001 Fly Wheel Gear 1
84 VKF3114-00A Fly Wheel Ass'y 1
85 VK33001-010H Belt Capstan 1
86 VKB3000-017H Belt Take up 1
87 VKB3000-031 H H Counter 1
88 VKL3268-002 Fly Wheel Holder 1
89 TEP35745601 Thrust Bearing 1
90 VKZ4001-009 Wire Holder 1
91 H 010 n 2
92 OET41CR-227 E. Capacitor C853 220HF/16V 1
93 VMW7002-002EC Mecha Control Ass'y 1
94 VKL4881-003 SW Bracket 1
95 VKS4247-001 Back Tension Base 1
96 VKS4271-001 Arm Holder 1
97 VKS4322-001 Rec, Safe Arm 1
98 VKS4323-001 Cassette Sw. Arm 1
99 VKY4204-001 Safety Plate 2
100 VKS4324-001 Pin 2
101 VKW3000-014 Tension Spring 1
102 VKW3001-020 Comp. Spring R/P, E Head 2
103 .. -O44 .. Th rust 1
104 VKW3002-01l Tension Spring 1
105 H -020 " Stop Slide Bar 1
106 " ~022 " Play Arm (3) 1

Brake Arm
107 n -038 " Eject Slide Bar 1
108 n -042 " Slide Base 1
109 ,. .045 ,, Kick Arm 1
No. 1443

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